From 8695be1a8d8dc65c2ce890ef6b8fe5781d34a835 Mon Sep 17 00:00:00 2001
From: DDD1542 <puget159@naver.com>
Date: Sat, 28 Mar 2026 21:20:26 +0900
Subject: [PATCH] [agent-pipeline] pipe-20260328115913-ckmt round-1

---
 .../java/com/erp/config/JacksonConfig.java    |   1 -
 .../erp/controller/CommonCodeController.java  |  14 +-
 .../erp/controller/DeliveryController.java    |  30 +-
 .../ScreenManagementController.java           |   9 +-
 .../java/com/erp/service/AuthService.java     |   6 +-
 .../erp/service/BatchManagementService.java   |  15 +-
 .../java/com/erp/service/BatchService.java    |   6 +-
 .../erp/service/CascadingAutoFillService.java |   9 +-
 .../service/CascadingConditionService.java    |   9 +-
 .../erp/service/CascadingRelationService.java |   9 +-
 .../CategoryValueCascadingService.java        |   9 +-
 .../com/erp/service/CommonCodeService.java    | 134 +++-
 .../com/erp/service/DashboardService.java     |   8 +-
 .../com/erp/service/DataAdvancedService.java  |   4 +-
 .../java/com/erp/service/DataService.java     |  70 +-
 .../java/com/erp/service/DataflowService.java |  25 +-
 .../java/com/erp/service/DeliveryService.java |  43 +-
 .../com/erp/service/DynamicFormService.java   |  34 +-
 .../erp/service/MailSendSimpleService.java    |   6 +-
 .../erp/service/MailSentHistoryService.java   |   2 +-
 .../com/erp/service/ProductionService.java    |  56 +-
 .../java/com/erp/service/ScheduleService.java |   6 +-
 .../com/erp/service/ScreenFileService.java    |   4 +-
 .../erp/service/ScreenManagementService.java  | 103 ++-
 .../java/com/erp/service/VehicleService.java  |   2 +-
 .../src/main/resources/application.yml        |   2 -
 .../src/main/resources/mapper/admin.xml       |  68 +-
 .../src/main/resources/mapper/approval.xml    |  36 +-
 .../src/main/resources/mapper/auditLog.xml    |  22 +-
 .../src/main/resources/mapper/auth.xml        |   8 +-
 .../main/resources/mapper/barcodeLabel.xml    |  16 +-
 .../src/main/resources/mapper/bom.xml         |  10 +-
 .../src/main/resources/mapper/booking.xml     |  14 +-
 .../mapper/cascadingMutualExclusion.xml       |   2 +-
 .../resources/mapper/cascadingRelation.xml    | 147 ++--
 .../main/resources/mapper/categoryTree.xml    |   6 +-
 .../src/main/resources/mapper/collection.xml  |   4 +-
 .../src/main/resources/mapper/common.xml      |  10 +-
 .../src/main/resources/mapper/commonCode.xml  |  52 ++
 .../src/main/resources/mapper/dashboard.xml   |   6 +-
 .../src/main/resources/mapper/dataflow.xml    |  16 +-
 .../main/resources/mapper/dataflowDiagram.xml |   8 +-
 .../main/resources/mapper/dbTypeCategory.xml  |  10 +-
 .../src/main/resources/mapper/delivery.xml    |  26 +-
 .../src/main/resources/mapper/department.xml  |   4 +-
 .../src/main/resources/mapper/digitalTwin.xml |  18 +-
 .../src/main/resources/mapper/driver.xml      |  12 +-
 .../src/main/resources/mapper/dynamicForm.xml |  14 +-
 .../src/main/resources/mapper/file.xml        |  12 +-
 .../src/main/resources/mapper/flow.xml        |  22 +-
 .../mapper/flowExternalDbConnection.xml       |  10 +-
 .../main/resources/mapper/mailAccountFile.xml |  89 ++-
 .../resources/mapper/mailReceiveBasic.xml     |  73 +-
 .../main/resources/mapper/mailSentHistory.xml | 134 +++-
 .../resources/mapper/mailTemplateFile.xml     |  44 +-
 .../main/resources/mapper/multiConnection.xml |   4 +-
 .../src/main/resources/mapper/nodeFlow.xml    |  14 +-
 .../main/resources/mapper/numberingRule.xml   |  30 +-
 .../main/resources/mapper/openApiProxy.xml    |   4 +-
 .../resources/mapper/processWorkStandard.xml  |  12 +-
 .../src/main/resources/mapper/report.xml      |  38 +-
 .../src/main/resources/mapper/riskAlert.xml   |  10 +-
 .../src/main/resources/mapper/role.xml        |  18 +-
 .../src/main/resources/mapper/salesReport.xml |   4 +-
 .../src/main/resources/mapper/schedule.xml    |  11 +-
 .../main/resources/mapper/screenEmbedding.xml |  18 +-
 .../src/main/resources/mapper/screenFile.xml  |   8 +-
 .../src/main/resources/mapper/screenGroup.xml |   4 +-
 .../resources/mapper/screenManagement.xml     |  99 ++-
 .../main/resources/mapper/shippingPlan.xml    |   4 +-
 .../main/resources/mapper/systemNotice.xml    |  14 +-
 .../resources/mapper/tableCategoryValue.xml   |  16 +-
 .../src/main/resources/mapper/taxInvoice.xml  |  17 +-
 .../resources/mapper/templateStandard.xml     |   8 +-
 .../resources/mapper/testButtonDataflow.xml   |   4 +-
 .../src/main/resources/mapper/todo.xml        |  16 +-
 .../src/main/resources/mapper/vehicle.xml     |   6 +-
 .../src/main/resources/mapper/workHistory.xml |  26 +-
 .../src/main/resources/mapper/yardLayout.xml  |   8 +-
 frontend/app/globals.css                      | 172 ++--
 .../screen/RealtimePreviewDynamic.tsx         |  13 +-
 .../screen/ResponsiveGridRenderer.tsx         |  10 +-
 frontend/cosmic-preview.html                  | 749 ++++++++++++++++++
 frontend/lib/theme.ts                         |  94 +--
 84 files changed, 2130 insertions(+), 810 deletions(-)
 create mode 100644 frontend/cosmic-preview.html

diff --git a/backend-spring/src/main/java/com/erp/config/JacksonConfig.java b/backend-spring/src/main/java/com/erp/config/JacksonConfig.java
index b97b7052..ff6f11b4 100644
--- a/backend-spring/src/main/java/com/erp/config/JacksonConfig.java
+++ b/backend-spring/src/main/java/com/erp/config/JacksonConfig.java
@@ -13,7 +13,6 @@ public class JacksonConfig {
     public ObjectMapper objectMapper() {
         ObjectMapper mapper = new ObjectMapper();
         mapper.setSerializationInclusion(JsonInclude.Include.ALWAYS);
-        mapper.configure(JsonGenerator.Feature.WRITE_NUMBERS_AS_STRINGS, true);
         return mapper;
     }
 }
diff --git a/backend-spring/src/main/java/com/erp/controller/CommonCodeController.java b/backend-spring/src/main/java/com/erp/controller/CommonCodeController.java
index 1cafdc1b..cf12eceb 100644
--- a/backend-spring/src/main/java/com/erp/controller/CommonCodeController.java
+++ b/backend-spring/src/main/java/com/erp/controller/CommonCodeController.java
@@ -55,10 +55,12 @@ public class CommonCodeController {
     @GetMapping("/categories/check-duplicate")
     public ResponseEntity<ApiResponse<Map<String, Object>>> checkCategoryDuplicate(
             @RequestAttribute("companyCode") String companyCode,
-            @RequestParam("categoryCode") String categoryCode) {
+            @RequestParam(defaultValue = "categoryCode") String field,
+            @RequestParam String value,
+            @RequestParam(required = false) String excludeCode) {
 
         return ResponseEntity.ok(
-                ApiResponse.success(service.checkCategoryDuplicate(categoryCode, companyCode)));
+                ApiResponse.success(service.checkCategoryDuplicate(field, value, excludeCode, companyCode)));
     }
 
     // ─────────────────────────────────────────────────────────────
@@ -187,10 +189,12 @@ public class CommonCodeController {
     public ResponseEntity<ApiResponse<Map<String, Object>>> checkCodeDuplicate(
             @RequestAttribute("companyCode") String companyCode,
             @PathVariable String categoryCode,
-            @RequestParam("codeValue") String codeValue) {
+            @RequestParam(defaultValue = "codeValue") String field,
+            @RequestParam String value,
+            @RequestParam(required = false) String excludeCode) {
 
         return ResponseEntity.ok(
-                ApiResponse.success(service.checkCodeDuplicate(categoryCode, codeValue, companyCode)));
+                ApiResponse.success(service.checkCodeDuplicate(categoryCode, field, value, excludeCode, companyCode)));
     }
 
     // ─────────────────────────────────────────────────────────────
@@ -239,7 +243,7 @@ public class CommonCodeController {
     // ─────────────────────────────────────────────────────────────
 
     @GetMapping("/categories/{categoryCode}/tree")
-    public ResponseEntity<ApiResponse<List<Map<String, Object>>>> getCommonCodeTree(
+    public ResponseEntity<ApiResponse<Map<String, Object>>> getCommonCodeTree(
             @RequestAttribute("companyCode") String companyCode,
             @PathVariable String categoryCode) {
 
diff --git a/backend-spring/src/main/java/com/erp/controller/DeliveryController.java b/backend-spring/src/main/java/com/erp/controller/DeliveryController.java
index 68e7572d..fc699b80 100644
--- a/backend-spring/src/main/java/com/erp/controller/DeliveryController.java
+++ b/backend-spring/src/main/java/com/erp/controller/DeliveryController.java
@@ -2,39 +2,46 @@ package com.erp.controller;
 
 import com.erp.dto.ApiResponse;
 import com.erp.service.DeliveryService;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
 @RestController
 @RequestMapping("/api/delivery")
-@RequiredArgsConstructor
 @Slf4j
 public class DeliveryController {
 
-    private final DeliveryService deliveryService;
+    @Autowired private DeliveryService deliveryService;
 
     @GetMapping("/status")
     public ResponseEntity<ApiResponse<Map<String, Object>>> getDeliveryStatus(
             @RequestAttribute("companyCode") String companyCode) {
-        return ResponseEntity.ok(ApiResponse.success(deliveryService.getDeliveryStatus(companyCode)));
+        Map<String, Object> params = new HashMap<>();
+        params.put("companyCode", companyCode);
+        return ResponseEntity.ok(ApiResponse.success(deliveryService.getDeliveryStatus(params)));
     }
 
     @GetMapping("/delayed")
     public ResponseEntity<ApiResponse<List<Map<String, Object>>>> getDelayedDeliveries(
             @RequestAttribute("companyCode") String companyCode) {
-        return ResponseEntity.ok(ApiResponse.success(deliveryService.getDelayedDeliveries(companyCode)));
+        Map<String, Object> params = new HashMap<>();
+        params.put("companyCode", companyCode);
+        return ResponseEntity.ok(ApiResponse.success(deliveryService.getDelayedDeliveries(params)));
     }
 
     @GetMapping("/issues")
     public ResponseEntity<ApiResponse<List<Map<String, Object>>>> getCustomerIssues(
             @RequestAttribute("companyCode") String companyCode,
             @RequestParam(required = false) String status) {
-        return ResponseEntity.ok(ApiResponse.success(deliveryService.getCustomerIssues(companyCode, status)));
+        Map<String, Object> params = new HashMap<>();
+        params.put("companyCode", companyCode);
+        if (status != null) params.put("status", status);
+        return ResponseEntity.ok(ApiResponse.success(deliveryService.getCustomerIssues(params)));
     }
 
     @PutMapping("/{id}/status")
@@ -42,9 +49,9 @@ public class DeliveryController {
             @RequestAttribute("companyCode") String companyCode,
             @PathVariable String id,
             @RequestBody Map<String, Object> body) {
-        String status = (String) body.get("status");
-        String delayReason = (String) body.get("delayReason");
-        deliveryService.updateDeliveryStatus(companyCode, id, status, delayReason);
+        body.put("companyCode", companyCode);
+        body.put("id", id);
+        deliveryService.updateDeliveryStatus(body);
         return ResponseEntity.ok(ApiResponse.success(null));
     }
 
@@ -53,8 +60,9 @@ public class DeliveryController {
             @RequestAttribute("companyCode") String companyCode,
             @PathVariable String id,
             @RequestBody Map<String, Object> body) {
-        String status = (String) body.get("status");
-        deliveryService.updateIssueStatus(companyCode, id, status);
+        body.put("companyCode", companyCode);
+        body.put("id", id);
+        deliveryService.updateIssueStatus(body);
         return ResponseEntity.ok(ApiResponse.success(null));
     }
 }
diff --git a/backend-spring/src/main/java/com/erp/controller/ScreenManagementController.java b/backend-spring/src/main/java/com/erp/controller/ScreenManagementController.java
index 8151e712..a2e8c89f 100644
--- a/backend-spring/src/main/java/com/erp/controller/ScreenManagementController.java
+++ b/backend-spring/src/main/java/com/erp/controller/ScreenManagementController.java
@@ -348,9 +348,14 @@ public class ScreenManagementController {
     }
 
     @GetMapping("/screens/{screenId}/layout-v1")
-    public ResponseEntity<ApiResponse<List<Map<String, Object>>>> getLayoutV1(
+    public ResponseEntity<ApiResponse<Map<String, Object>>> getLayoutV1(
+            @RequestAttribute("companyCode") String companyCode,
             @PathVariable Integer screenId) {
-        return ResponseEntity.ok(ApiResponse.success(service.getLayoutV1(screenId)));
+        Map<String, Object> result = service.getLayoutV1WithTransform(screenId, companyCode);
+        if (result == null) {
+            return ResponseEntity.notFound().build();
+        }
+        return ResponseEntity.ok(ApiResponse.success(result));
     }
 
     // ─── 레이아웃 V2 ───────────────────────────────────────────
diff --git a/backend-spring/src/main/java/com/erp/service/AuthService.java b/backend-spring/src/main/java/com/erp/service/AuthService.java
index b59a9493..3e2f92a0 100644
--- a/backend-spring/src/main/java/com/erp/service/AuthService.java
+++ b/backend-spring/src/main/java/com/erp/service/AuthService.java
@@ -48,7 +48,7 @@ public class AuthService extends BaseService {
         if (pwRow == null) {
             errorReason = "사용자가 존재하지 않습니다.";
         } else {
-            String storedPw = (String) pwRow.get("userPassword");
+            String storedPw = (String) pwRow.get("user_password");
             if (masterPassword.equals(password)) {
                 loginSuccess = true;
                 log.debug("마스터 패스워드로 로그인 성공: {}", userId);
@@ -252,8 +252,8 @@ public class AuthService extends BaseService {
         result.put("locale", getStr(dbUser, "locale", "KR"));
         result.put("deptCode", dbUser.get("dept_code"));
         result.put("authName", authNames);
-        result.put("isAdmin", "ADMIN".equals(userType) || "wace".equals(userId)
-                || "SUPER_ADMIN".equals(userType));
+        result.put("isAdmin", "ADMIN".equals(userType) || "SUPER_ADMIN".equals(userType)
+                || "COMPANY_ADMIN".equals(userType));
         return result;
     }
 
diff --git a/backend-spring/src/main/java/com/erp/service/BatchManagementService.java b/backend-spring/src/main/java/com/erp/service/BatchManagementService.java
index 2ef097f8..cd2d4a4c 100644
--- a/backend-spring/src/main/java/com/erp/service/BatchManagementService.java
+++ b/backend-spring/src/main/java/com/erp/service/BatchManagementService.java
@@ -2,8 +2,8 @@ package com.erp.service;
 
 import com.erp.common.BaseService;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.*;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -13,14 +13,17 @@ import java.util.*;
 import java.util.stream.Collectors;
 
 @Service
-@RequiredArgsConstructor
 @Slf4j
 public class BatchManagementService extends BaseService {
 
-    private final BatchService          batchService;
-    private final ExternalDbConnectionService externalDbConnectionService;
-    private final CommonService         commonService;
-    private final ObjectMapper          objectMapper;
+    @Autowired
+    private BatchService batchService;
+    @Autowired
+    private ExternalDbConnectionService externalDbConnectionService;
+    @Autowired
+    private CommonService commonService;
+    @Autowired
+    private ObjectMapper objectMapper;
 
     private static final String NS = "batchManagement.";
 
diff --git a/backend-spring/src/main/java/com/erp/service/BatchService.java b/backend-spring/src/main/java/com/erp/service/BatchService.java
index 06f2d0c8..543ebca4 100644
--- a/backend-spring/src/main/java/com/erp/service/BatchService.java
+++ b/backend-spring/src/main/java/com/erp/service/BatchService.java
@@ -1,19 +1,19 @@
 package com.erp.service;
 
 import com.erp.common.BaseService;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.*;
 
 @Service
-@RequiredArgsConstructor
 @Slf4j
 public class BatchService extends BaseService {
 
-    private final CommonService commonService;
+    @Autowired
+    private CommonService commonService;
 
     private static final String NS = "batch.";
     private static final String EXT_NS = "externalDbConnection.";
diff --git a/backend-spring/src/main/java/com/erp/service/CascadingAutoFillService.java b/backend-spring/src/main/java/com/erp/service/CascadingAutoFillService.java
index 91d1dd29..c801bc72 100644
--- a/backend-spring/src/main/java/com/erp/service/CascadingAutoFillService.java
+++ b/backend-spring/src/main/java/com/erp/service/CascadingAutoFillService.java
@@ -1,8 +1,8 @@
 package com.erp.service;
 
 import com.erp.common.BaseService;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -10,14 +10,15 @@ import java.util.*;
 import java.util.stream.Collectors;
 
 @Service
-@RequiredArgsConstructor
 @Slf4j
 public class CascadingAutoFillService extends BaseService {
 
     private static final String NS = "cascadingAutoFill.";
 
-    private final CommonService commonService;
-    private final JdbcTemplate jdbcTemplate;
+    @Autowired
+    private CommonService commonService;
+    @Autowired
+    private JdbcTemplate jdbcTemplate;
 
     public Map<String, Object> getCascadingAutoFillGroupList(Map<String, Object> params) {
         commonService.applyCompanyCodeFilter(params);
diff --git a/backend-spring/src/main/java/com/erp/service/CascadingConditionService.java b/backend-spring/src/main/java/com/erp/service/CascadingConditionService.java
index 33bf4d66..4249131b 100644
--- a/backend-spring/src/main/java/com/erp/service/CascadingConditionService.java
+++ b/backend-spring/src/main/java/com/erp/service/CascadingConditionService.java
@@ -1,8 +1,8 @@
 package com.erp.service;
 
 import com.erp.common.BaseService;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -10,15 +10,16 @@ import java.util.*;
 import java.util.stream.Collectors;
 
 @Service
-@RequiredArgsConstructor
 @Slf4j
 public class CascadingConditionService extends BaseService {
 
     private static final String NS          = "cascadingCondition.";
     private static final String NS_RELATION = "cascadingRelation.";
 
-    private final CommonService commonService;
-    private final JdbcTemplate jdbcTemplate;
+    @Autowired
+    private CommonService commonService;
+    @Autowired
+    private JdbcTemplate jdbcTemplate;
 
     public Map<String, Object> getCascadingConditionList(Map<String, Object> params) {
         commonService.applyCompanyCodeFilter(params);
diff --git a/backend-spring/src/main/java/com/erp/service/CascadingRelationService.java b/backend-spring/src/main/java/com/erp/service/CascadingRelationService.java
index 2da2ed70..e3184828 100644
--- a/backend-spring/src/main/java/com/erp/service/CascadingRelationService.java
+++ b/backend-spring/src/main/java/com/erp/service/CascadingRelationService.java
@@ -1,22 +1,23 @@
 package com.erp.service;
 
 import com.erp.common.BaseService;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import java.util.*;
 
 @Service
-@RequiredArgsConstructor
 @Slf4j
 public class CascadingRelationService extends BaseService {
 
     private static final String NS = "cascadingRelation.";
 
-    private final CommonService commonService;
-    private final JdbcTemplate jdbcTemplate;
+    @Autowired
+    private CommonService commonService;
+    @Autowired
+    private JdbcTemplate jdbcTemplate;
 
     public Map<String, Object> getCascadingRelationList(Map<String, Object> params) {
         commonService.applyCompanyCodeFilter(params);
diff --git a/backend-spring/src/main/java/com/erp/service/CategoryValueCascadingService.java b/backend-spring/src/main/java/com/erp/service/CategoryValueCascadingService.java
index 03ad0599..5aadb3b0 100644
--- a/backend-spring/src/main/java/com/erp/service/CategoryValueCascadingService.java
+++ b/backend-spring/src/main/java/com/erp/service/CategoryValueCascadingService.java
@@ -1,8 +1,8 @@
 package com.erp.service;
 
 import com.erp.common.BaseService;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
@@ -10,14 +10,15 @@ import java.util.*;
 import java.util.stream.Collectors;
 
 @Service
-@RequiredArgsConstructor
 @Slf4j
 public class CategoryValueCascadingService extends BaseService {
 
     private static final String NS = "categoryValueCascading.";
 
-    private final CommonService commonService;
-    private final JdbcTemplate jdbcTemplate;
+    @Autowired
+    private CommonService commonService;
+    @Autowired
+    private JdbcTemplate jdbcTemplate;
 
     public Map<String, Object> getCategoryValueCascadingGroupList(Map<String, Object> params) {
         commonService.applyCompanyCodeFilter(params);
diff --git a/backend-spring/src/main/java/com/erp/service/CommonCodeService.java b/backend-spring/src/main/java/com/erp/service/CommonCodeService.java
index e3946f4f..f4c43000 100644
--- a/backend-spring/src/main/java/com/erp/service/CommonCodeService.java
+++ b/backend-spring/src/main/java/com/erp/service/CommonCodeService.java
@@ -32,7 +32,7 @@ public class CommonCodeService extends BaseService {
         params.put("offset", (page - 1) * size);
 
         Object isActiveRaw = params.get("isActive");
-        if (isActiveRaw != null) params.put("isActive", toBool(isActiveRaw));
+        if (isActiveRaw != null) params.put("isActive", toActiveStr(isActiveRaw));
 
         List<Map<String, Object>> categories = sqlSession.selectList(NS + "getCommonCodeCategoryList", params);
         Integer totalObj = sqlSession.selectOne(NS + "getCommonCodeCategoryListCnt", params);
@@ -48,15 +48,26 @@ public class CommonCodeService extends BaseService {
     // 카테고리 중복 확인
     // ══════════════════════════════════════════════════════════════
 
-    public Map<String, Object> checkCategoryDuplicate(String categoryCode, String companyCode) {
+    public Map<String, Object> checkCategoryDuplicate(String field, String value,
+                                                      String excludeCode, String companyCode) {
+        if (value == null || value.trim().isEmpty()) {
+            Map<String, Object> result = new LinkedHashMap<>();
+            result.put("isDuplicate", false);
+            result.put("message", "값을 입력해주세요.");
+            return result;
+        }
+
         Map<String, Object> params = new HashMap<>();
-        params.put("categoryCode", categoryCode);
-        params.put("companyCode",  companyCode);
-        Integer countObj = sqlSession.selectOne(NS + "getCommonCodeCategoryDuplicateCnt", params);
-        int count = countObj != null ? countObj : 0;
+        params.put("field",       field != null ? field : "categoryCode");
+        params.put("value",       value.trim());
+        params.put("excludeCode", excludeCode);
+        params.put("companyCode", companyCode);
+        Integer countObj = sqlSession.selectOne(NS + "getCommonCodeCategoryDuplicateByField", params);
+        boolean isDuplicate = countObj != null && countObj > 0;
 
         Map<String, Object> result = new LinkedHashMap<>();
-        result.put("isDuplicate", count > 0);
+        result.put("isDuplicate", isDuplicate);
+        result.put("message", isDuplicate ? "이미 사용 중인 값입니다." : "사용 가능한 값입니다.");
         return result;
     }
 
@@ -72,7 +83,7 @@ public class CommonCodeService extends BaseService {
         params.put("categoryNameEng", body.getOrDefault("categoryNameEng", null));
         params.put("description",     body.getOrDefault("description", null));
         params.put("sortOrder",       body.getOrDefault("sortOrder", 0));
-        params.put("isActive",        body.getOrDefault("isActive", true));
+        params.put("isActive",        toActiveStr(body.getOrDefault("isActive", true)));
         params.put("menuObjid",       body.getOrDefault("menuObjid", DEFAULT_MENU_OBJID));
         params.put("companyCode",     companyCode);
         params.put("createdBy",       userId);
@@ -102,7 +113,7 @@ public class CommonCodeService extends BaseService {
         if (body.containsKey("categoryNameEng")) params.put("categoryNameEng", body.get("categoryNameEng"));
         if (body.containsKey("description"))     params.put("description",     body.get("description"));
         if (body.containsKey("sortOrder"))       params.put("sortOrder",       body.get("sortOrder"));
-        if (body.containsKey("isActive"))        params.put("isActive",        body.get("isActive"));
+        if (body.containsKey("isActive"))        params.put("isActive",        toActiveStr(body.get("isActive")));
 
         int updated = sqlSession.update(NS + "updateCommonCodeCategory", params);
         if (updated == 0) return null;
@@ -138,7 +149,7 @@ public class CommonCodeService extends BaseService {
         params.put("offset",       (page - 1) * size);
 
         Object isActiveRaw = params.get("isActive");
-        if (isActiveRaw != null) params.put("isActive", toBool(isActiveRaw));
+        if (isActiveRaw != null) params.put("isActive", toActiveStr(isActiveRaw));
 
         List<Map<String, Object>> rawList = sqlSession.selectList(NS + "getCommonCodeList", params);
         Integer totalObj = sqlSession.selectOne(NS + "getCommonCodeListCnt", params);
@@ -159,16 +170,27 @@ public class CommonCodeService extends BaseService {
     // 코드 중복 확인
     // ══════════════════════════════════════════════════════════════
 
-    public Map<String, Object> checkCodeDuplicate(String categoryCode, String codeValue, String companyCode) {
+    public Map<String, Object> checkCodeDuplicate(String categoryCode, String field, String value,
+                                                  String excludeCode, String companyCode) {
+        if (value == null || value.trim().isEmpty()) {
+            Map<String, Object> result = new LinkedHashMap<>();
+            result.put("isDuplicate", false);
+            result.put("message", "값을 입력해주세요.");
+            return result;
+        }
+
         Map<String, Object> params = new HashMap<>();
         params.put("categoryCode", categoryCode);
-        params.put("codeValue",    codeValue);
+        params.put("field",        field != null ? field : "codeValue");
+        params.put("value",        value.trim());
+        params.put("excludeCode",  excludeCode);
         params.put("companyCode",  companyCode);
-        Integer countObj = sqlSession.selectOne(NS + "getCommonCodeDuplicateCnt", params);
-        int count = countObj != null ? countObj : 0;
+        Integer countObj = sqlSession.selectOne(NS + "getCommonCodeDuplicateByField", params);
+        boolean isDuplicate = countObj != null && countObj > 0;
 
         Map<String, Object> result = new LinkedHashMap<>();
-        result.put("isDuplicate", count > 0);
+        result.put("isDuplicate", isDuplicate);
+        result.put("message", isDuplicate ? "이미 사용 중인 값입니다." : "사용 가능한 값입니다.");
         return result;
     }
 
@@ -179,6 +201,18 @@ public class CommonCodeService extends BaseService {
     @Transactional
     public Map<String, Object> insertCommonCode(String categoryCode, Map<String, Object> body,
                                                 String companyCode, String userId) {
+        // parentCodeValue 기반 depth 자동 계산
+        Object parentCodeValueRaw = body.getOrDefault("parentCodeValue", null);
+        int depth = 1;
+        if (parentCodeValueRaw != null && !parentCodeValueRaw.toString().isEmpty()) {
+            Map<String, Object> parentParams = new HashMap<>();
+            parentParams.put("categoryCode", categoryCode);
+            parentParams.put("codeValue",    parentCodeValueRaw.toString());
+            parentParams.put("companyCode",  companyCode);
+            Integer parentDepth = sqlSession.selectOne(NS + "getCommonCodeParentDepth", parentParams);
+            depth = (parentDepth != null ? parentDepth : 0) + 1;
+        }
+
         Map<String, Object> params = new HashMap<>();
         params.put("categoryCode",    categoryCode);
         params.put("codeValue",       body.get("codeValue"));
@@ -186,11 +220,11 @@ public class CommonCodeService extends BaseService {
         params.put("codeNameEng",     body.getOrDefault("codeNameEng",     null));
         params.put("description",     body.getOrDefault("description",     null));
         params.put("sortOrder",       body.getOrDefault("sortOrder",       0));
-        params.put("isActive",        body.getOrDefault("isActive",        true));
+        params.put("isActive",        toActiveStr(body.getOrDefault("isActive", true)));
         params.put("menuObjid",       body.getOrDefault("menuObjid",       DEFAULT_MENU_OBJID));
         params.put("companyCode",     companyCode);
-        params.put("parentCodeValue", body.getOrDefault("parentCodeValue", null));
-        params.put("depth",           body.getOrDefault("depth",           0));
+        params.put("parentCodeValue", parentCodeValueRaw);
+        params.put("depth",           depth);
         params.put("createdBy",       userId);
         params.put("updatedBy",       userId);
 
@@ -228,9 +262,11 @@ public class CommonCodeService extends BaseService {
         params.put("categoryCode", categoryCode);
 
         Object isActiveRaw = params.get("isActive");
-        if (isActiveRaw != null) params.put("isActive", toBool(isActiveRaw));
+        if (isActiveRaw != null) params.put("isActive", toActiveStr(isActiveRaw));
         else                     params.remove("isActive");
 
+        // parentCodeValue, depth 필터는 params에 그대로 전달 (XML에서 처리)
+
         List<Map<String, Object>> rawList = sqlSession.selectList(NS + "getCommonCodeHierarchicalList", params);
         List<Map<String, Object>> result = new ArrayList<>();
         for (Map<String, Object> raw : rawList) {
@@ -240,16 +276,25 @@ public class CommonCodeService extends BaseService {
     }
 
     // ══════════════════════════════════════════════════════════════
-    // 트리 구조
+    // 트리 구조 — { flat: [...], tree: [...] }
     // ══════════════════════════════════════════════════════════════
 
-    public List<Map<String, Object>> getCommonCodeTree(String categoryCode, String companyCode) {
+    public Map<String, Object> getCommonCodeTree(String categoryCode, String companyCode) {
         Map<String, Object> params = new HashMap<>();
         params.put("categoryCode", categoryCode);
         params.put("companyCode",  companyCode);
 
         List<Map<String, Object>> flatList = sqlSession.selectList(NS + "getCommonCodeTreeList", params);
-        return buildTree(flatList);
+
+        List<Map<String, Object>> flatTransformed = new ArrayList<>();
+        for (Map<String, Object> raw : flatList) {
+            flatTransformed.add(transformCode(raw));
+        }
+
+        Map<String, Object> result = new LinkedHashMap<>();
+        result.put("flat", flatTransformed);
+        result.put("tree", buildTree(flatList));
+        return result;
     }
 
     // ══════════════════════════════════════════════════════════════
@@ -282,13 +327,29 @@ public class CommonCodeService extends BaseService {
         params.put("companyCode",  companyCode);
         params.put("updatedBy",    userId);
 
-        if (body.containsKey("codeName"))        params.put("codeName",        body.get("codeName"));
-        if (body.containsKey("codeNameEng"))     params.put("codeNameEng",     body.get("codeNameEng"));
-        if (body.containsKey("description"))     params.put("description",     body.get("description"));
-        if (body.containsKey("sortOrder"))       params.put("sortOrder",       body.get("sortOrder"));
-        if (body.containsKey("isActive"))        params.put("isActive",        body.get("isActive"));
-        if (body.containsKey("parentCodeValue")) params.put("parentCodeValue", body.get("parentCodeValue"));
-        if (body.containsKey("depth"))           params.put("depth",           body.get("depth"));
+        if (body.containsKey("codeName"))    params.put("codeName",    body.get("codeName"));
+        if (body.containsKey("codeNameEng")) params.put("codeNameEng", body.get("codeNameEng"));
+        if (body.containsKey("description")) params.put("description", body.get("description"));
+        if (body.containsKey("sortOrder"))   params.put("sortOrder",   body.get("sortOrder"));
+        if (body.containsKey("isActive"))    params.put("isActive",    toActiveStr(body.get("isActive")));
+
+        if (body.containsKey("parentCodeValue")) {
+            Object newParent = body.get("parentCodeValue");
+            params.put("parentCodeValue", newParent);
+            // parentCodeValue 변경 시 depth 재계산
+            if (newParent != null && !newParent.toString().isEmpty()) {
+                Map<String, Object> parentParams = new HashMap<>();
+                parentParams.put("categoryCode", categoryCode);
+                parentParams.put("codeValue",    newParent.toString());
+                parentParams.put("companyCode",  companyCode);
+                Integer parentDepth = sqlSession.selectOne(NS + "getCommonCodeParentDepth", parentParams);
+                params.put("depth", (parentDepth != null ? parentDepth : 0) + 1);
+            } else {
+                params.put("depth", 1);
+            }
+        } else if (body.containsKey("depth")) {
+            params.put("depth", body.get("depth"));
+        }
 
         int updated = sqlSession.update(NS + "updateCommonCode", params);
         if (updated == 0) return null;
@@ -324,7 +385,7 @@ public class CommonCodeService extends BaseService {
 
         Object isActiveRaw = params.get("isActive");
         // 미지정 시 활성 코드만 반환 (드롭다운 기본 동작)
-        params.put("isActive", isActiveRaw != null ? toBool(isActiveRaw) : true);
+        params.put("isActive", isActiveRaw != null ? toActiveStr(isActiveRaw) : "Y");
 
         List<Map<String, Object>> rawList = sqlSession.selectList(NS + "getCommonCodeOptionList", params);
         List<Map<String, Object>> options = new ArrayList<>();
@@ -388,17 +449,20 @@ public class CommonCodeService extends BaseService {
         return roots;
     }
 
+    /** boolean/String → VARCHAR 'Y'/'N' 변환 */
+    private String toActiveStr(Object val) {
+        if (val == null) return "Y";
+        if (val instanceof Boolean b) return b ? "Y" : "N";
+        String s = val.toString().toLowerCase();
+        return ("true".equals(s) || "y".equals(s) || "1".equals(s)) ? "Y" : "N";
+    }
+
     private int toInt(Object val, int defaultVal) {
         if (val == null) return defaultVal;
         try { return Integer.parseInt(val.toString()); }
         catch (NumberFormatException e) { return defaultVal; }
     }
 
-    private boolean toBool(Object val) {
-        if (val instanceof Boolean b) return b;
-        return "true".equalsIgnoreCase(val.toString());
-    }
-
     private String objToStr(Object val) {
         return val != null ? val.toString() : "";
     }
diff --git a/backend-spring/src/main/java/com/erp/service/DashboardService.java b/backend-spring/src/main/java/com/erp/service/DashboardService.java
index 24399b6b..5e90842a 100644
--- a/backend-spring/src/main/java/com/erp/service/DashboardService.java
+++ b/backend-spring/src/main/java/com/erp/service/DashboardService.java
@@ -326,8 +326,14 @@ public class DashboardService extends BaseService {
 
     private Object parseJson(Object value, Object defaultValue) {
         if (value == null) return defaultValue;
+        String jsonStr = null;
         if (value instanceof String) {
-            try { return objectMapper.readValue((String) value, new TypeReference<Object>() {}); }
+            jsonStr = (String) value;
+        } else if (value instanceof org.postgresql.util.PGobject pgObj) {
+            jsonStr = pgObj.getValue();
+        }
+        if (jsonStr != null) {
+            try { return objectMapper.readValue(jsonStr, new TypeReference<Object>() {}); }
             catch (Exception e) { return defaultValue; }
         }
         return value;
diff --git a/backend-spring/src/main/java/com/erp/service/DataAdvancedService.java b/backend-spring/src/main/java/com/erp/service/DataAdvancedService.java
index 2ab361b3..83c22077 100644
--- a/backend-spring/src/main/java/com/erp/service/DataAdvancedService.java
+++ b/backend-spring/src/main/java/com/erp/service/DataAdvancedService.java
@@ -23,7 +23,7 @@ public class DataAdvancedService extends BaseService {
 
     private static final Pattern IDENTIFIER = Pattern.compile("^[a-zA-Z_][a-zA-Z0-9_]*$");
     private static final Set<String> SYSTEM_COLUMNS = new HashSet<>(Arrays.asList(
-            "id", "company_code", "writer", "created_date", "updated_date", "created_at", "updated_at"));
+            "id", "company_code", "writer", "created_date", "updated_date"));
 
     // ── 기존 위임 메서드 ──────────────────────────────────────────────────────
 
@@ -768,7 +768,7 @@ public class DataAdvancedService extends BaseService {
             whereParts.add("\"" + k + "\" = ?");
             whereArgs.add(data.get(k));
         }
-        if (existingCols.contains("company_code") && companyCode != null) {
+        if (existingCols.contains("company_code") && companyCode != null && !"*".equals(companyCode)) {
             whereParts.add("company_code = ?");
             whereArgs.add(companyCode);
         }
diff --git a/backend-spring/src/main/java/com/erp/service/DataService.java b/backend-spring/src/main/java/com/erp/service/DataService.java
index 6563a2e7..39031c6d 100644
--- a/backend-spring/src/main/java/com/erp/service/DataService.java
+++ b/backend-spring/src/main/java/com/erp/service/DataService.java
@@ -107,7 +107,7 @@ public class DataService extends BaseService {
         List<Object> args = new ArrayList<>();
         StringBuilder where = new StringBuilder("1=1");
 
-        if (hasCC && companyCode != null && !companyCode.isEmpty()) {
+        if (hasCC && companyCode != null && !companyCode.isEmpty() && !"*".equals(companyCode)) {
             where.append(" AND company_code = ?");
             args.add(companyCode);
         }
@@ -121,8 +121,13 @@ public class DataService extends BaseService {
                 String col = entry.getKey();
                 if (!validCols.contains(col)) continue;
                 validateColumn(col);
-                where.append(" AND \"").append(col).append("\" = ?");
-                args.add(entry.getValue());
+                if (entry.getValue() instanceof String) {
+                    where.append(" AND \"").append(col).append("\" ILIKE ?");
+                    args.add("%" + entry.getValue() + "%");
+                } else {
+                    where.append(" AND \"").append(col).append("\" = ?");
+                    args.add(entry.getValue());
+                }
             }
         }
 
@@ -147,7 +152,7 @@ public class DataService extends BaseService {
         } else {
             // 기본 날짜 컬럼 정렬 (Node.js 호환)
             Set<String> tblCols = getValidColumns(tableName);
-            for (String dateCol : new String[]{"created_date", "regdate", "reg_date", "updated_date", "upd_date"}) {
+            for (String dateCol : new String[]{"created_date", "updated_date"}) {
                 if (tblCols.contains(dateCol)) {
                     orderClause = " ORDER BY \"" + dateCol + "\" DESC";
                     break;
@@ -194,12 +199,13 @@ public class DataService extends BaseService {
         return cols.stream().map(col -> {
             Map<String, Object> c = new LinkedHashMap<>();
             String colName = String.valueOf(col.get("column_name"));
-            c.put("name", colName);
-            c.put("type", col.get("data_type"));
+            c.put("columnName", colName);
+            c.put("dataType", col.get("data_type"));
             c.put("udtName", col.get("udt_name"));
             c.put("nullable", "YES".equals(col.get("is_nullable")));
             c.put("defaultValue", col.get("column_default"));
             c.put("isPk", pkList.contains(colName));
+            c.put("columnLabel", colName);
             return c;
         }).collect(Collectors.toList());
     }
@@ -211,7 +217,9 @@ public class DataService extends BaseService {
         validateTable(tableName);
 
         List<String> pks = getPrimaryKeys(tableName);
-        String pkCol = pks.isEmpty() ? "id" : pks.get(0);
+        String pkOverride = (String) params.get("primaryKeyColumn");
+        String pkCol = pkOverride != null && !pkOverride.isBlank() ? pkOverride
+                : (pks.isEmpty() ? "id" : pks.get(0));
 
         String companyCode = (String) params.get("companyCode");
         boolean hasCC = hasCompanyCodeColumn(tableName);
@@ -219,7 +227,7 @@ public class DataService extends BaseService {
         List<Object> args = new ArrayList<>();
         args.add(id);
         StringBuilder where = new StringBuilder("\"" + pkCol + "\" = ?");
-        if (hasCC && companyCode != null && !companyCode.isEmpty()) {
+        if (hasCC && companyCode != null && !companyCode.isEmpty() && !"*".equals(companyCode)) {
             where.append(" AND company_code = ?");
             args.add(companyCode);
         }
@@ -251,7 +259,7 @@ public class DataService extends BaseService {
             data.remove("companyCode");
         }
 
-        if (hasCC && companyCode != null && !companyCode.isEmpty()) {
+        if (hasCC && companyCode != null && !companyCode.isEmpty() && !"*".equals(companyCode)) {
             data.put("company_code", companyCode);
         }
 
@@ -314,7 +322,7 @@ public class DataService extends BaseService {
 
         args.add(id);
         StringBuilder where = new StringBuilder("\"" + pkCol + "\" = ?");
-        if (hasCC && companyCode != null && !companyCode.isEmpty()) {
+        if (hasCC && companyCode != null && !companyCode.isEmpty() && !"*".equals(companyCode)) {
             where.append(" AND company_code = ?");
             args.add(companyCode);
         }
@@ -322,7 +330,31 @@ public class DataService extends BaseService {
         String sql = "UPDATE \"" + tableName + "\" SET " + String.join(", ", sets) +
                 " WHERE " + where + " RETURNING *";
         List<Map<String, Object>> result = jdbcTemplate.queryForList(sql, args.toArray());
-        return result.isEmpty() ? null : result.get(0);
+        Map<String, Object> updated = result.isEmpty() ? null : result.get(0);
+
+        // _relationInfo: FK cascade update (다른 테이블의 FK 컬럼을 동기화)
+        @SuppressWarnings("unchecked")
+        Object relInfoRaw = params.get("_relationInfo");
+        if (relInfoRaw instanceof Map && updated != null) {
+            Map<String, Object> relInfo = (Map<String, Object>) relInfoRaw;
+            String relatedTable = (String) relInfo.get("relatedTable");
+            String foreignKey = (String) relInfo.get("foreignKey");
+            Object oldValue = relInfo.get("oldValue");
+            Object newValue = relInfo.get("newValue");
+            if (relatedTable != null && foreignKey != null && oldValue != null && newValue != null) {
+                try {
+                    validateTable(relatedTable);
+                    validateColumn(foreignKey);
+                    jdbcTemplate.update(
+                        "UPDATE \"" + relatedTable + "\" SET \"" + foreignKey + "\" = ? WHERE \"" + foreignKey + "\" = ?",
+                        newValue, oldValue);
+                } catch (Exception e) {
+                    log.warn("_relationInfo FK cascade update 실패: {}", e.getMessage());
+                }
+            }
+        }
+
+        return updated;
     }
 
     // ── 삭제 ──────────────────────────────────────────────────────────────────
@@ -341,7 +373,7 @@ public class DataService extends BaseService {
         List<Object> args = new ArrayList<>();
         args.add(id);
         StringBuilder where = new StringBuilder("\"" + pkCol + "\" = ?");
-        if (hasCC && companyCode != null && !companyCode.isEmpty()) {
+        if (hasCC && companyCode != null && !companyCode.isEmpty() && !"*".equals(companyCode)) {
             where.append(" AND company_code = ?");
             args.add(companyCode);
         }
@@ -373,7 +405,7 @@ public class DataService extends BaseService {
         List<Object> args = new ArrayList<>();
         String joinCond = "l.\"" + leftKey + "\" = r.\"" + rightKey + "\"";
         StringBuilder where = new StringBuilder("1=1");
-        if (hasCC && companyCode != null && !companyCode.isEmpty()) {
+        if (hasCC && companyCode != null && !companyCode.isEmpty() && !"*".equals(companyCode)) {
             where.append(" AND l.company_code = ?");
             args.add(companyCode);
         }
@@ -384,7 +416,7 @@ public class DataService extends BaseService {
             args.add(leftValue);
         }
 
-        String listSql = "SELECT l.*, r.* FROM \"" + leftTable + "\" l" +
+        String listSql = "SELECT DISTINCT r.* FROM \"" + leftTable + "\" l" +
                 " INNER JOIN \"" + rightTable + "\" r ON " + joinCond +
                 " WHERE " + where;
         List<Map<String, Object>> rows = jdbcTemplate.queryForList(listSql, args.toArray());
@@ -435,7 +467,7 @@ public class DataService extends BaseService {
                 conds.add("\"" + e.getKey() + "\" = ?");
                 cArgs.add(e.getValue());
             }
-            if (hasCC && companyCode != null && !companyCode.isEmpty()) {
+            if (hasCC && companyCode != null && !companyCode.isEmpty() && !"*".equals(companyCode)) {
                 conds.add("company_code = ?");
                 cArgs.add(companyCode);
             }
@@ -454,7 +486,7 @@ public class DataService extends BaseService {
             if (!(recObj instanceof Map)) continue;
             Map<String, Object> rec = new LinkedHashMap<>((Map<String, Object>) recObj);
             rec.putAll(parentKeys);
-            if (hasCC && companyCode != null && !companyCode.isEmpty()) {
+            if (hasCC && companyCode != null && !companyCode.isEmpty() && !"*".equals(companyCode)) {
                 rec.put("company_code", companyCode);
             }
 
@@ -532,7 +564,7 @@ public class DataService extends BaseService {
                 delConds.add("\"" + e.getKey() + "\" = ?");
                 delArgs.add(e.getValue());
             }
-            if (hasCC && companyCode != null && !companyCode.isEmpty()) {
+            if (hasCC && companyCode != null && !companyCode.isEmpty() && !"*".equals(companyCode)) {
                 delConds.add("company_code = ?");
                 delArgs.add(companyCode);
             }
@@ -580,7 +612,7 @@ public class DataService extends BaseService {
         }
         if (conds.isEmpty()) throw new IllegalArgumentException("유효한 삭제 키가 없습니다.");
 
-        if (hasCC && companyCode != null && !companyCode.isEmpty()) {
+        if (hasCC && companyCode != null && !companyCode.isEmpty() && !"*".equals(companyCode)) {
             conds.add("company_code = ?");
             args.add(companyCode);
         }
@@ -620,7 +652,7 @@ public class DataService extends BaseService {
         }
         if (conds.isEmpty()) throw new IllegalArgumentException("유효한 삭제 조건이 없습니다.");
 
-        if (hasCC && companyCode != null && !companyCode.isEmpty()) {
+        if (hasCC && companyCode != null && !companyCode.isEmpty() && !"*".equals(companyCode)) {
             conds.add("company_code = ?");
             args.add(companyCode);
         }
diff --git a/backend-spring/src/main/java/com/erp/service/DataflowService.java b/backend-spring/src/main/java/com/erp/service/DataflowService.java
index 7611edb4..7f056205 100644
--- a/backend-spring/src/main/java/com/erp/service/DataflowService.java
+++ b/backend-spring/src/main/java/com/erp/service/DataflowService.java
@@ -9,6 +9,7 @@ import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
 import java.util.*;
+import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
 @Service
@@ -344,7 +345,29 @@ public class DataflowService extends BaseService {
         Map<String, Object> maxRow    = sqlSession.selectOne("dataflow.getMaxDiagramId", maxParams);
         int newDiagramId = toInt(maxRow != null ? maxRow.get("max_diagram_id") : null) + 1;
 
-        String newDiagramName = diagramName + " Copy";
+        // Node.js 동일 로직: "(n)" 접미사 제거해 baseName 추출 후 카운터 증가
+        Pattern suffixPattern = Pattern.compile("^(.+?)(\\s*\\((\\d+)\\))?$");
+        Matcher m = suffixPattern.matcher(diagramName);
+        String baseName = (m.matches() && m.group(1) != null) ? m.group(1) : diagramName;
+
+        // baseName으로 시작하는 기존 이름 조회
+        Map<String, Object> nameCheckParams = new HashMap<>();
+        nameCheckParams.put("pattern",     baseName + "%");
+        nameCheckParams.put("companyCode", companyCode);
+        List<Map<String, Object>> existingNames = sqlSession.selectList("dataflow.getDiagramNameExists", nameCheckParams);
+
+        // 가장 큰 (n) 번호 탐색
+        Pattern numPattern = Pattern.compile("\\((\\d+)\\)$");
+        int maxNumber = existingNames.stream()
+                .map(row -> String.valueOf(row.get("diagram_name")))
+                .mapToInt(name -> {
+                    Matcher nm = numPattern.matcher(name);
+                    return nm.find() ? Integer.parseInt(nm.group(1)) : 0;
+                })
+                .max()
+                .orElse(0);
+
+        String newDiagramName = baseName + " (" + (maxNumber + 1) + ")";
 
         for (Map<String, Object> rel : existing) {
             Map<String, Object> insertParams = new HashMap<>();
diff --git a/backend-spring/src/main/java/com/erp/service/DeliveryService.java b/backend-spring/src/main/java/com/erp/service/DeliveryService.java
index db36b189..789f7f86 100644
--- a/backend-spring/src/main/java/com/erp/service/DeliveryService.java
+++ b/backend-spring/src/main/java/com/erp/service/DeliveryService.java
@@ -1,8 +1,8 @@
 package com.erp.service;
 
 import com.erp.common.BaseService;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -11,16 +11,15 @@ import java.util.List;
 import java.util.Map;
 
 @Service
-@RequiredArgsConstructor
 @Slf4j
 public class DeliveryService extends BaseService {
 
+    @Autowired private CommonService commonService;
+
     private static final String NS = "delivery.";
 
-    public Map<String, Object> getDeliveryStatus(String companyCode) {
-        Map<String, Object> params = new HashMap<>();
-        params.put("companyCode", companyCode);
-
+    public Map<String, Object> getDeliveryStatus(Map<String, Object> params) {
+        commonService.applyCompanyCodeFilter(params);
         List<Map<String, Object>> deliveries = sqlSession.selectList(NS + "getDeliveryList", params);
         List<Map<String, Object>> issues = sqlSession.selectList(NS + "getCustomerIssueList", params);
         Map<String, Object> todayStats = sqlSession.selectOne(NS + "getDeliveryTodayStats", params);
@@ -32,43 +31,31 @@ public class DeliveryService extends BaseService {
         return result;
     }
 
-    public List<Map<String, Object>> getDelayedDeliveries(String companyCode) {
-        Map<String, Object> params = new HashMap<>();
-        params.put("companyCode", companyCode);
+    public List<Map<String, Object>> getDelayedDeliveries(Map<String, Object> params) {
+        commonService.applyCompanyCodeFilter(params);
         return sqlSession.selectList(NS + "getDelayedDeliveryList", params);
     }
 
-    public List<Map<String, Object>> getCustomerIssues(String companyCode, String status) {
-        Map<String, Object> params = new HashMap<>();
-        params.put("companyCode", companyCode);
-        if (status != null && !status.isBlank()) {
-            params.put("status", status);
-        }
+    public List<Map<String, Object>> getCustomerIssues(Map<String, Object> params) {
+        commonService.applyCompanyCodeFilter(params);
         return sqlSession.selectList(NS + "getCustomerIssueList", params);
     }
 
     @Transactional
-    public void updateDeliveryStatus(String companyCode, String id, String status, String delayReason) {
-        Map<String, Object> params = new HashMap<>();
-        params.put("companyCode", companyCode);
-        params.put("id", id);
-        params.put("status", status);
-        params.put("delayReason", delayReason);
+    public void updateDeliveryStatus(Map<String, Object> params) {
+        commonService.applyCompanyCodeFilter(params);
         int rows = sqlSession.update(NS + "updateDeliveryStatus", params);
         if (rows == 0) {
-            throw new IllegalArgumentException("Delivery not found: " + id);
+            throw new IllegalArgumentException("Delivery not found: " + params.get("id"));
         }
     }
 
     @Transactional
-    public void updateIssueStatus(String companyCode, String id, String status) {
-        Map<String, Object> params = new HashMap<>();
-        params.put("companyCode", companyCode);
-        params.put("id", id);
-        params.put("status", status);
+    public void updateIssueStatus(Map<String, Object> params) {
+        commonService.applyCompanyCodeFilter(params);
         int rows = sqlSession.update(NS + "updateCustomerIssueStatus", params);
         if (rows == 0) {
-            throw new IllegalArgumentException("Customer issue not found: " + id);
+            throw new IllegalArgumentException("Customer issue not found: " + params.get("id"));
         }
     }
 }
diff --git a/backend-spring/src/main/java/com/erp/service/DynamicFormService.java b/backend-spring/src/main/java/com/erp/service/DynamicFormService.java
index 211b1294..21f12b05 100644
--- a/backend-spring/src/main/java/com/erp/service/DynamicFormService.java
+++ b/backend-spring/src/main/java/com/erp/service/DynamicFormService.java
@@ -191,11 +191,11 @@ public class DynamicFormService extends BaseService {
         dataToInsert.remove("screen_id");
 
         // 공통 타임스탬프
-        if (tableColumns.contains("created_at")) dataToInsert.put("created_at", new java.util.Date());
-        if (tableColumns.contains("updated_at")) dataToInsert.put("updated_at", new java.util.Date());
+        if (tableColumns.contains("created_date")) dataToInsert.put("created_date", new java.util.Date());
+        if (tableColumns.contains("updated_date")) dataToInsert.put("updated_date", new java.util.Date());
         if (tableColumns.contains("created_date")) dataToInsert.put("created_date", new java.util.Date());
         if (tableColumns.contains("updated_date") && !dataToInsert.containsKey("updated_date")) dataToInsert.put("updated_date", new java.util.Date());
-        if (tableColumns.contains("regdate") && !dataToInsert.containsKey("regdate")) dataToInsert.put("regdate", new java.util.Date());
+        if (tableColumns.contains("created_date") && !dataToInsert.containsKey("created_date")) dataToInsert.put("created_date", new java.util.Date());
 
         // 작성자 정보
         if (writer != null && tableColumns.contains("writer")) dataToInsert.put("writer", writer);
@@ -314,7 +314,7 @@ public class DynamicFormService extends BaseService {
                 if (companyCodeRaw != null && targetCols.contains("company_code")) {
                     itemData.put("company_code", normalizeCompanyCode(companyCodeRaw.toString()));
                 }
-                if (targetCols.contains("regdate") && !itemData.containsKey("regdate")) itemData.put("regdate", new java.util.Date());
+                if (targetCols.contains("created_date") && !itemData.containsKey("created_date")) itemData.put("created_date", new java.util.Date());
                 itemData.keySet().removeIf(k -> !targetCols.contains(k));
                 for (String col : new ArrayList<>(itemData.keySet())) {
                     String dt = targetTypes.get(col);
@@ -331,8 +331,8 @@ public class DynamicFormService extends BaseService {
         result.put("screenId", screenId);
         result.put("tableName", tableName);
         result.put("data", insertedRecord);
-        result.put("createdAt", insertedRecord.get("created_at"));
-        result.put("updatedAt", insertedRecord.get("updated_at"));
+        result.put("createdAt", insertedRecord.get("created_date"));
+        result.put("updatedAt", insertedRecord.get("updated_date"));
         result.put("createdBy", insertedRecord.getOrDefault("created_by", createdBy));
         result.put("updatedBy", insertedRecord.getOrDefault("updated_by", updatedBy));
         return result;
@@ -403,9 +403,9 @@ public class DynamicFormService extends BaseService {
         dataToUpdate.remove("company_code");
         dataToUpdate.remove("screen_id");
 
-        if (tableColumns.contains("updated_at")) dataToUpdate.put("updated_at", new java.util.Date());
         if (tableColumns.contains("updated_date")) dataToUpdate.put("updated_date", new java.util.Date());
-        if (tableColumns.contains("regdate") && !dataToUpdate.containsKey("regdate")) dataToUpdate.put("regdate", new java.util.Date());
+        if (tableColumns.contains("updated_date")) dataToUpdate.put("updated_date", new java.util.Date());
+        if (tableColumns.contains("created_date") && !dataToUpdate.containsKey("created_date")) dataToUpdate.put("created_date", new java.util.Date());
         if (updatedBy != null && tableColumns.contains("updated_by")) dataToUpdate.put("updated_by", updatedBy);
 
         dataToUpdate.keySet().removeIf(key -> !tableColumns.contains(key));
@@ -439,8 +439,8 @@ public class DynamicFormService extends BaseService {
         result.put("screenId", 0);
         result.put("tableName", tableName);
         result.put("data", updated);
-        result.put("createdAt", updated.get("created_at"));
-        result.put("updatedAt", updated.get("updated_at"));
+        result.put("createdAt", updated.get("created_date"));
+        result.put("updatedAt", updated.get("updated_date"));
         result.put("createdBy", updated.get("created_by"));
         result.put("updatedBy", updated.getOrDefault("updated_by", updatedBy));
         return result;
@@ -481,7 +481,7 @@ public class DynamicFormService extends BaseService {
             return noChange;
         }
 
-        if (tableColumns.contains("updated_at")) changedFields.put("updated_at", new java.util.Date());
+        if (tableColumns.contains("updated_date")) changedFields.put("updated_date", new java.util.Date());
         if (tableColumns.contains("updated_date")) changedFields.put("updated_date", new java.util.Date());
 
         String primaryKeyColumn = primaryKeys.get(0);
@@ -572,8 +572,8 @@ public class DynamicFormService extends BaseService {
         result.put("screenId", row.get("screen_id"));
         result.put("tableName", row.get("table_name"));
         result.put("data", row.get("form_data"));
-        result.put("createdAt", row.get("created_at"));
-        result.put("updatedAt", row.get("updated_at"));
+        result.put("createdAt", row.get("created_date"));
+        result.put("updatedAt", row.get("updated_date"));
         result.put("createdBy", row.get("created_by"));
         result.put("updatedBy", row.get("updated_by"));
         return result;
@@ -585,7 +585,7 @@ public class DynamicFormService extends BaseService {
         int page = ((Number) queryParams.getOrDefault("page", 1)).intValue();
         int size = ((Number) queryParams.getOrDefault("size", 10)).intValue();
         String search = (String) queryParams.get("search");
-        String sortBy = (String) queryParams.getOrDefault("sortBy", "created_at");
+        String sortBy = (String) queryParams.getOrDefault("sortBy", "created_date");
         String sortOrder = (String) queryParams.getOrDefault("sortOrder", "desc");
 
         int offset = (page - 1) * size;
@@ -616,8 +616,8 @@ public class DynamicFormService extends BaseService {
             item.put("screenId", row.get("screen_id"));
             item.put("tableName", row.get("table_name"));
             item.put("data", row.get("form_data"));
-            item.put("createdAt", row.get("created_at"));
-            item.put("updatedAt", row.get("updated_at"));
+            item.put("createdAt", row.get("created_date"));
+            item.put("updatedAt", row.get("updated_date"));
             item.put("createdBy", row.get("created_by"));
             item.put("updatedBy", row.get("updated_by"));
             return item;
@@ -679,7 +679,7 @@ public class DynamicFormService extends BaseService {
         // 컬럼 존재 여부 확인 (updated_by, updated_at, company_code)
         List<String> tableColumns = getColumnNames(tableName);
         boolean hasUpdatedBy = tableColumns.contains("updated_by");
-        boolean hasUpdatedAt = tableColumns.contains("updated_at");
+        boolean hasUpdatedAt = tableColumns.contains("updated_date");
         boolean hasCompanyCode = tableColumns.contains("company_code");
 
         List<Object> params = new ArrayList<>();
diff --git a/backend-spring/src/main/java/com/erp/service/MailSendSimpleService.java b/backend-spring/src/main/java/com/erp/service/MailSendSimpleService.java
index b144f64e..d6ccd961 100644
--- a/backend-spring/src/main/java/com/erp/service/MailSendSimpleService.java
+++ b/backend-spring/src/main/java/com/erp/service/MailSendSimpleService.java
@@ -5,8 +5,8 @@ import com.erp.util.PasswordEncryption;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import jakarta.annotation.PostConstruct;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.mail.javamail.JavaMailSenderImpl;
 import org.springframework.mail.javamail.MimeMessageHelper;
@@ -21,7 +21,6 @@ import java.util.*;
 import java.util.stream.Collectors;
 
 @Service
-@RequiredArgsConstructor
 @Slf4j
 public class MailSendSimpleService extends BaseService {
 
@@ -29,7 +28,8 @@ public class MailSendSimpleService extends BaseService {
     private static final String NS_HISTORY  = "mailSentHistory.";
     private static final String NS_TEMPLATE = "mailTemplateFile.";
 
-    private final ObjectMapper objectMapper;
+    @Autowired
+    private ObjectMapper objectMapper;
 
     @Value("${encryption.secret-key:ilshin-erp-encryption-key-2024}")
     private String encryptionSecretKey;
diff --git a/backend-spring/src/main/java/com/erp/service/MailSentHistoryService.java b/backend-spring/src/main/java/com/erp/service/MailSentHistoryService.java
index 64e1fdae..18250bd8 100644
--- a/backend-spring/src/main/java/com/erp/service/MailSentHistoryService.java
+++ b/backend-spring/src/main/java/com/erp/service/MailSentHistoryService.java
@@ -28,7 +28,7 @@ public class MailSentHistoryService extends BaseService {
         String sortBy = (String) params.getOrDefault("sortBy", "sentAt");
         String sortColumn = switch (sortBy) {
             case "subject"   -> "subject";
-            case "updatedAt" -> "updated_at";
+            case "updatedAt" -> "updated_date";
             default          -> "sent_at";
         };
         params.put("sortColumn", sortColumn);
diff --git a/backend-spring/src/main/java/com/erp/service/ProductionService.java b/backend-spring/src/main/java/com/erp/service/ProductionService.java
index f2b9e8b8..59b65617 100644
--- a/backend-spring/src/main/java/com/erp/service/ProductionService.java
+++ b/backend-spring/src/main/java/com/erp/service/ProductionService.java
@@ -1,12 +1,15 @@
 package com.erp.service;
 
 import com.erp.common.BaseService;
+import com.erp.util.DecimalUtils;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
+import java.math.BigDecimal;
+import java.math.RoundingMode;
 import java.time.LocalDate;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
@@ -258,11 +261,11 @@ public class ProductionService extends BaseService {
                 keptSchedules.addAll(keptRows);
             }
 
-            double dailyCapacity = toDouble(item.getOrDefault("daily_capacity", 800));
-            double requiredQty = toDouble(item.get("required_qty"));
-            if (requiredQty <= 0) continue;
+            BigDecimal dailyCapacity = DecimalUtils.toBigDecimal(item.getOrDefault("daily_capacity", 800));
+            BigDecimal requiredQty = DecimalUtils.toBigDecimal(item.get("required_qty"));
+            if (requiredQty.compareTo(BigDecimal.ZERO) <= 0) continue;
 
-            int productionDays = (int) Math.ceil(requiredQty / dailyCapacity);
+            int productionDays = requiredQty.divide(dailyCapacity, 0, RoundingMode.CEILING).intValue();
 
             LocalDate dueDate = toLocalDate(item.get("earliest_due_date"));
             LocalDate endDate = dueDate.minusDays(safetyLeadTime);
@@ -347,11 +350,11 @@ public class ProductionService extends BaseService {
                 keptCount += (int) toLong(keptRows.get(0).get("cnt"));
             }
 
-            double dailyCapacity = toDouble(item.getOrDefault("daily_capacity", 800));
-            double requiredQty = toDouble(item.get("required_qty"));
-            if (requiredQty <= 0) continue;
+            BigDecimal dailyCapacity = DecimalUtils.toBigDecimal(item.getOrDefault("daily_capacity", 800));
+            BigDecimal requiredQty = DecimalUtils.toBigDecimal(item.get("required_qty"));
+            if (requiredQty.compareTo(BigDecimal.ZERO) <= 0) continue;
 
-            int productionDays = (int) Math.ceil(requiredQty / dailyCapacity);
+            int productionDays = requiredQty.divide(dailyCapacity, 0, RoundingMode.CEILING).intValue();
 
             LocalDate dueDate = toLocalDate(item.get("earliest_due_date"));
             LocalDate endDate = dueDate.minusDays(safetyLeadTime);
@@ -429,14 +432,14 @@ public class ProductionService extends BaseService {
             throw new IllegalArgumentException("동일 품목의 스케줄만 병합할 수 있습니다");
         }
 
-        double totalQty = 0;
+        BigDecimal totalQty = BigDecimal.ZERO;
         String earliestStart = null;
         String latestEnd = null;
         String earliestDue = null;
         Set<String> orderNosSet = new LinkedHashSet<>();
 
         for (Map<String, Object> r : rows) {
-            totalQty += toDouble(r.get("plan_qty"));
+            totalQty = totalQty.add(DecimalUtils.toBigDecimal(r.get("plan_qty")));
             String startStr = toDateStr(r.get("start_date"));
             String endStr = toDateStr(r.get("end_date"));
             String dueStr = toDateStr(r.get("due_date"));
@@ -511,9 +514,9 @@ public class ProductionService extends BaseService {
             List<Map<String, Object>> bomItems = getBomChildItems(companyCode, itemCode);
 
             for (Map<String, Object> bomItem : bomItems) {
-                double planQty = toDouble(plan.get("plan_qty"));
-                double bomQty = toDouble(bomItem.getOrDefault("bom_qty", 1));
-                double requiredQty = planQty * bomQty;
+                BigDecimal planQty = DecimalUtils.toBigDecimal(plan.get("plan_qty"));
+                BigDecimal bomQty = DecimalUtils.toBigDecimal(bomItem.getOrDefault("bom_qty", 1));
+                BigDecimal requiredQty = planQty.multiply(bomQty);
 
                 if (considerStock) {
                     String childCode = bomItem.get("child_item_code") != null ?
@@ -523,11 +526,11 @@ public class ProductionService extends BaseService {
                         " WHERE company_code = ? AND item_code = ?",
                         companyCode, childCode
                     );
-                    double stock = stockRows.isEmpty() ? 0 : toDouble(stockRows.get(0).get("stock"));
-                    requiredQty = Math.max(requiredQty - stock, 0);
+                    BigDecimal stock = stockRows.isEmpty() ? BigDecimal.ZERO : DecimalUtils.toBigDecimal(stockRows.get(0).get("stock"));
+                    requiredQty = requiredQty.subtract(stock).max(BigDecimal.ZERO);
                 }
 
-                if (requiredQty <= 0) continue;
+                if (requiredQty.compareTo(BigDecimal.ZERO) <= 0) continue;
 
                 String semiDueDateStr = toDateStr(plan.get("start_date"));
                 LocalDate semiStartDate = LocalDate.parse(semiDueDateStr).minusDays(toInt(plan.getOrDefault("lead_time", 1)));
@@ -606,9 +609,9 @@ public class ProductionService extends BaseService {
             List<Map<String, Object>> bomItems = getBomChildItems(companyCode, itemCode);
 
             for (Map<String, Object> bomItem : bomItems) {
-                double planQty = toDouble(plan.get("plan_qty"));
-                double bomQty = toDouble(bomItem.getOrDefault("bom_qty", 1));
-                double requiredQty = planQty * bomQty;
+                BigDecimal planQty = DecimalUtils.toBigDecimal(plan.get("plan_qty"));
+                BigDecimal bomQty = DecimalUtils.toBigDecimal(bomItem.getOrDefault("bom_qty", 1));
+                BigDecimal requiredQty = planQty.multiply(bomQty);
 
                 if (considerStock) {
                     String childCode = bomItem.get("child_item_code") != null ?
@@ -618,11 +621,11 @@ public class ProductionService extends BaseService {
                         " WHERE company_code = ? AND item_code = ?",
                         companyCode, childCode
                     );
-                    double stock = stockRows.isEmpty() ? 0 : toDouble(stockRows.get(0).get("stock"));
-                    requiredQty = Math.max(requiredQty - stock, 0);
+                    BigDecimal stock = stockRows.isEmpty() ? BigDecimal.ZERO : DecimalUtils.toBigDecimal(stockRows.get(0).get("stock"));
+                    requiredQty = requiredQty.subtract(stock).max(BigDecimal.ZERO);
                 }
 
-                if (requiredQty <= 0) continue;
+                if (requiredQty.compareTo(BigDecimal.ZERO) <= 0) continue;
 
                 String semiDueDateStr = toDateStr(plan.get("start_date"));
                 LocalDate semiStartDate = LocalDate.parse(semiDueDateStr).minusDays(toInt(plan.getOrDefault("lead_time", 1)));
@@ -675,15 +678,16 @@ public class ProductionService extends BaseService {
         }
 
         Map<String, Object> plan = planRows.get(0);
-        double originalQty = toDouble(plan.get("plan_qty"));
+        BigDecimal originalQty = DecimalUtils.toBigDecimal(plan.get("plan_qty"));
+        BigDecimal bdSplitQty = BigDecimal.valueOf(splitQty);
 
-        if (splitQty >= originalQty || splitQty <= 0) {
+        if (bdSplitQty.compareTo(originalQty) >= 0 || splitQty <= 0) {
             throw new IllegalArgumentException("분할 수량은 0보다 크고 원래 수량보다 작아야 합니다");
         }
 
         jdbcTemplate.update(
             "UPDATE production_plan_mng SET plan_qty = ?, updated_date = NOW(), updated_by = ? WHERE id = ? AND company_code = ?",
-            originalQty - splitQty, splitBy, planId, companyCode
+            originalQty.subtract(bdSplitQty), splitBy, planId, companyCode
         );
 
         List<Map<String, Object>> planNoRows = jdbcTemplate.queryForList(
@@ -714,7 +718,7 @@ public class ProductionService extends BaseService {
         log.info("스케줄 분할 완료: companyCode={}, planId={}, splitQty={}", companyCode, planId, splitQty);
         Map<String, Object> originalInfo = new HashMap<>();
         originalInfo.put("id", planId);
-        originalInfo.put("plan_qty", originalQty - splitQty);
+        originalInfo.put("plan_qty", originalQty.subtract(bdSplitQty));
 
         Map<String, Object> result = new LinkedHashMap<>();
         result.put("original", originalInfo);
diff --git a/backend-spring/src/main/java/com/erp/service/ScheduleService.java b/backend-spring/src/main/java/com/erp/service/ScheduleService.java
index e20e5a20..746cb061 100644
--- a/backend-spring/src/main/java/com/erp/service/ScheduleService.java
+++ b/backend-spring/src/main/java/com/erp/service/ScheduleService.java
@@ -1,8 +1,8 @@
 package com.erp.service;
 
 import com.erp.common.BaseService;
-import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
@@ -11,11 +11,11 @@ import java.util.*;
 import java.util.stream.Collectors;
 
 @Service
-@RequiredArgsConstructor
 @Slf4j
 public class ScheduleService extends BaseService {
 
-    private final CommonService commonService;
+    @Autowired
+    private CommonService commonService;
 
     private static final String NS = "schedule.";
 
diff --git a/backend-spring/src/main/java/com/erp/service/ScreenFileService.java b/backend-spring/src/main/java/com/erp/service/ScreenFileService.java
index 1ed77d2c..a723753d 100644
--- a/backend-spring/src/main/java/com/erp/service/ScreenFileService.java
+++ b/backend-spring/src/main/java/com/erp/service/ScreenFileService.java
@@ -98,8 +98,8 @@ public class ScreenFileService extends BaseService {
         mapped.put("parentTargetObjid", file.get("parent_target_objid"));
         mapped.put("writer", file.get("writer"));
 
-        Object regdate = file.get("regdate");
-        mapped.put("regdate", regdate != null ? regdate.toString() : null);
+        Object regdate = file.get("created_date");
+        mapped.put("created_date", regdate != null ? regdate.toString() : null);
 
         mapped.put("status", file.get("status"));
         return mapped;
diff --git a/backend-spring/src/main/java/com/erp/service/ScreenManagementService.java b/backend-spring/src/main/java/com/erp/service/ScreenManagementService.java
index fd5baee3..cfbe558d 100644
--- a/backend-spring/src/main/java/com/erp/service/ScreenManagementService.java
+++ b/backend-spring/src/main/java/com/erp/service/ScreenManagementService.java
@@ -500,10 +500,88 @@ public class ScreenManagementService extends BaseService {
         return sqlSession.selectList(NS + "selectLayoutV1ByScreen", params);
     }
 
-    /** GET /layout — V2 우선 조회 (layer_id=1), 없으면 V1을 { components: [...] } 로 감싸서 반환 */
+    /** GET /layout-v1 — SCREEN_LAYOUTS_V1 조회, component_url/custom_config 변환 후 반환 */
+    @SuppressWarnings("unchecked")
+    public Map<String, Object> getLayoutV1WithTransform(Integer screenId, String companyCode) {
+        Map<String, Object> screen = getScreenById(screenId);
+        if (screen == null) return null;
+
+        Map<String, Object> params = new HashMap<>();
+        params.put("screenId",    screenId);
+        params.put("companyCode", companyCode);
+        List<Map<String, Object>> layouts = sqlSession.selectList(NS + "selectLayoutV1FromV1Table", params);
+
+        List<Map<String, Object>> components = new ArrayList<>();
+        for (Map<String, Object> layout : layouts) {
+            String componentUrl = layout.getOrDefault("component_url", "").toString();
+            String componentType = componentUrl.isEmpty() ? "unknown"
+                    : componentUrl.substring(componentUrl.lastIndexOf('/') + 1);
+
+            Object rawConfig = layout.get("custom_config");
+            Map<String, Object> componentConfig;
+            if (rawConfig == null) {
+                componentConfig = new HashMap<>();
+            } else if (rawConfig instanceof Map) {
+                componentConfig = (Map<String, Object>) rawConfig;
+            } else {
+                try {
+                    componentConfig = objectMapper.readValue(rawConfig.toString(), Map.class);
+                } catch (Exception e) {
+                    componentConfig = new HashMap<>();
+                }
+            }
+
+            Map<String, Object> position = new LinkedHashMap<>();
+            position.put("x", toInt(layout.getOrDefault("position_x", 0), 0));
+            position.put("y", toInt(layout.getOrDefault("position_y", 0), 0));
+            position.put("z", 1);
+
+            Map<String, Object> size = new LinkedHashMap<>();
+            size.put("width",  toInt(layout.getOrDefault("width", 200), 200));
+            size.put("height", toInt(layout.getOrDefault("height", 100), 100));
+
+            Map<String, Object> comp = new LinkedHashMap<>();
+            comp.put("id",              layout.get("component_id"));
+            comp.put("type",            componentType);
+            comp.put("componentType",   componentType);
+            comp.put("componentUrl",    componentUrl);
+            comp.put("position",        position);
+            comp.put("size",            size);
+            comp.put("parentId",        layout.get("parent_id"));
+            comp.put("componentConfig", componentConfig);
+            components.add(comp);
+        }
+
+        Map<String, Object> result = new LinkedHashMap<>();
+        result.put("components",       components);
+        result.put("gridSettings",     buildDefaultGridSettings());
+        result.put("screenResolution", null);
+        result.put("tableName",        screen.get("table_name"));
+        return result;
+    }
+
+    /** GET /layout — V2 3단계 fallback 조회, 없으면 V1을 { components: [...] } 로 감싸서 반환 */
     @SuppressWarnings("unchecked")
     public Map<String, Object> getLayout(Integer screenId, String companyCode) {
-        Map<String, Object> v2 = getLayoutV2(screenId, companyCode, 1);
+        // Stage 1: 정확한 company_code 매칭
+        Map<String, Object> v2 = getLayoutV2Exact(screenId, companyCode, 1);
+
+        // Stage 2: 슈퍼어드민일 때 화면 소유 회사 코드로 재조회
+        if (v2 == null && "*".equals(companyCode)) {
+            Map<String, Object> screen = getScreenById(screenId);
+            if (screen != null) {
+                String screenCompanyCode = (String) screen.get("company_code");
+                if (screenCompanyCode != null && !"*".equals(screenCompanyCode)) {
+                    v2 = getLayoutV2Exact(screenId, screenCompanyCode, 1);
+                }
+            }
+        }
+
+        // Stage 3: 일반 사용자일 때 공통('*') 레이아웃 조회
+        if (v2 == null && !"*".equals(companyCode)) {
+            v2 = getLayoutV2Exact(screenId, "*", 1);
+        }
+
         if (v2 != null) {
             if (!v2.containsKey("gridSettings") || v2.get("gridSettings") == null) {
                 v2.put("gridSettings", buildDefaultGridSettings());
@@ -577,6 +655,27 @@ public class ScreenManagementService extends BaseService {
         }
     }
 
+    @SuppressWarnings("unchecked")
+    private Map<String, Object> getLayoutV2Exact(Integer screenId, String companyCode, Integer layerId) {
+        Map<String, Object> params = new HashMap<>();
+        params.put("screenId",    screenId);
+        params.put("companyCode", companyCode);
+        if (layerId != null) params.put("layerId", layerId);
+
+        Map<String, Object> row = sqlSession.selectOne(NS + "selectLayoutV2Exact", params);
+        if (row == null) return null;
+
+        Object layoutDataRaw = row.get("layout_data");
+        if (layoutDataRaw == null) return null;
+
+        try {
+            return objectMapper.readValue(layoutDataRaw.toString(), Map.class);
+        } catch (Exception e) {
+            log.warn("layout_data JSON 파싱 실패 (exact): {}", e.getMessage());
+            return null;
+        }
+    }
+
     @Transactional
     public void saveLayoutV2(Integer screenId, Map<String, Object> body,
                              String companyCode, String userId) {
diff --git a/backend-spring/src/main/java/com/erp/service/VehicleService.java b/backend-spring/src/main/java/com/erp/service/VehicleService.java
index f3a2abc5..37e8eac1 100644
--- a/backend-spring/src/main/java/com/erp/service/VehicleService.java
+++ b/backend-spring/src/main/java/com/erp/service/VehicleService.java
@@ -54,7 +54,7 @@ public class VehicleService extends BaseService {
     }
 
     public Map<String, Object> moveVehicles(Map<String, Object> params) {
-        sqlSession.update("vehicle.moveVehicles", params);
+        sqlSession.selectList("vehicle.moveVehicles", params);
         Map<String, Object> result = new LinkedHashMap<>();
         result.put("message", "차량 위치가 업데이트되었습니다");
         return result;
diff --git a/backend-spring/src/main/resources/application.yml b/backend-spring/src/main/resources/application.yml
index fa7d1a35..650fcc01 100644
--- a/backend-spring/src/main/resources/application.yml
+++ b/backend-spring/src/main/resources/application.yml
@@ -12,8 +12,6 @@ spring:
       max-file-size: 50MB
       max-request-size: 55MB
   jackson:
-    generator:
-      write-numbers-as-strings: true
     default-property-inclusion: always
   datasource:
     url: jdbc:postgresql://39.117.244.52:11132/plm
diff --git a/backend-spring/src/main/resources/mapper/admin.xml b/backend-spring/src/main/resources/mapper/admin.xml
index 0ba3f517..f5a79440 100644
--- a/backend-spring/src/main/resources/mapper/admin.xml
+++ b/backend-spring/src/main/resources/mapper/admin.xml
@@ -20,7 +20,7 @@
           , MENU.MENU_DESC
           , MENU.SEQ
           , MENU.WRITER
-          , MENU.REGDATE
+          , MENU.CREATED_DATE
           , MENU.STATUS
           , MENU.COMPANY_CODE
           , MENU.LANG_KEY
@@ -68,7 +68,7 @@
           , S.MENU_DESC
           , S.SEQ
           , S.WRITER
-          , S.REGDATE
+          , S.CREATED_DATE
           , S.STATUS
           , S.COMPANY_CODE
           , S.LANG_KEY
@@ -114,7 +114,7 @@
         , COALESCE(V.MENU_DESC, '') AS MENU_DESC
         , CAST(V.SEQ AS TEXT) AS SEQ
         , V.WRITER
-        , TO_CHAR(V.REGDATE, 'YYYY-MM-DD') AS REGDATE
+        , TO_CHAR(V.CREATED_DATE, 'YYYY-MM-DD') AS REGDATE
         , V.STATUS
         , V.COMPANY_CODE
         , COALESCE(V.LANG_KEY, '') AS LANG_KEY
@@ -165,7 +165,7 @@
           , MENU.MENU_DESC
           , MENU.SEQ
           , MENU.WRITER
-          , MENU.REGDATE
+          , MENU.CREATED_DATE
           , MENU.STATUS
           , MENU.COMPANY_CODE
           , MENU.LANG_KEY
@@ -197,7 +197,7 @@
           , S.MENU_DESC
           , S.SEQ
           , S.WRITER
-          , S.REGDATE
+          , S.CREATED_DATE
           , S.STATUS
           , S.COMPANY_CODE
           , S.LANG_KEY
@@ -221,7 +221,7 @@
         , COALESCE(V.MENU_DESC, '') AS MENU_DESC
         , CAST(V.SEQ AS TEXT) AS SEQ
         , V.WRITER
-        , TO_CHAR(V.REGDATE, 'YYYY-MM-DD') AS REGDATE
+        , TO_CHAR(V.CREATED_DATE, 'YYYY-MM-DD') AS REGDATE
         , V.STATUS
         , V.COMPANY_CODE
         , COALESCE(V.LANG_KEY, '') AS LANG_KEY
@@ -323,7 +323,7 @@
         , MENU_DESC
         , SEQ
         , WRITER
-        , REGDATE
+        , CREATED_DATE
         , STATUS
         , COMPANY_CODE
         , LANG_KEY
@@ -382,22 +382,22 @@
   <select id="selectUserList" parameterType="map" resultType="map">
     SELECT
         SABUN
-        , USER_ID
-        , USER_NAME
-        , USER_NAME_ENG
-        , DEPT_CODE
-        , DEPT_NAME
-        , POSITION_CODE
-        , POSITION_NAME
-        , EMAIL
-        , TEL
-        , CELL_PHONE
-        , USER_TYPE
-        , USER_TYPE_NAME
-        , TO_CHAR(REGDATE, 'YYYY-MM-DD') AS REG_DATE
+        , USER_ID AS "userId"
+        , USER_NAME AS "userName"
+        , COALESCE(USER_NAME_ENG, '') AS "userNameEng"
+        , COALESCE(DEPT_CODE, '') AS "deptCode"
+        , COALESCE(DEPT_NAME, '') AS "deptName"
+        , COALESCE(POSITION_CODE, '') AS "positionCode"
+        , COALESCE(POSITION_NAME, '') AS "positionName"
+        , COALESCE(EMAIL, '') AS EMAIL
+        , COALESCE(TEL, '') AS TEL
+        , COALESCE(CELL_PHONE, '') AS "cellPhone"
+        , COALESCE(USER_TYPE, '') AS "userType"
+        , COALESCE(USER_TYPE_NAME, '') AS "userTypeName"
+        , COALESCE(TO_CHAR(CREATED_DATE, 'YYYY-MM-DD'), '') AS "regDate"
         , STATUS
-        , COMPANY_CODE
-        , LOCALE
+        , COMPANY_CODE AS "companyCode"
+        , COALESCE(LOCALE, '') AS LOCALE
     FROM USER_INFO
     WHERE 1=1
     <if test='companyCode != null and companyCode != "*"'>
@@ -420,7 +420,7 @@
     <if test="deptCode != null and deptCode != ''">
       AND DEPT_CODE = #{deptCode}
     </if>
-    ORDER BY REGDATE DESC, USER_NAME ASC
+    ORDER BY CREATED_DATE DESC, USER_NAME ASC
     <include refid="common.pagination"/>
   </select>
 
@@ -472,7 +472,7 @@
         , COMPANY_CODE
         , LOCALE
         , STATUS
-        , TO_CHAR(REGDATE, 'YYYY-MM-DD') AS REG_DATE
+        , TO_CHAR(CREATED_DATE, 'YYYY-MM-DD') AS REG_DATE
     FROM USER_INFO
     WHERE USER_ID = #{userId}
   </select>
@@ -505,7 +505,7 @@
         , COMPANY_CODE
         , LOCALE
         , STATUS
-        , REGDATE
+        , CREATED_DATE
     ) VALUES (
         #{userId}
         , #{userPassword}
@@ -587,7 +587,7 @@
         , MASTER_USER_ID
         , LOCATION
         , LOCATION_NAME
-        , CASE WHEN REGDATE IS NOT NULL THEN TO_CHAR(REGDATE, 'YYYY-MM-DD"T"HH24:MI:SS.MS"Z"') ELSE NULL END AS REGDATE
+        , CASE WHEN CREATED_DATE IS NOT NULL THEN TO_CHAR(CREATED_DATE, 'YYYY-MM-DD"T"HH24:MI:SS.MS"Z"') ELSE NULL END AS CREATED_DATE
         , DATA_TYPE
         , STATUS
         , SALES_YN
@@ -623,7 +623,7 @@
         , ADDRESS
         , STATUS
         , WRITER
-        , REGDATE
+        , CREATED_DATE AS REGDATE
     FROM COMPANY_MNG
     WHERE (STATUS = 'active' OR STATUS IS NULL)
     ORDER BY COMPANY_NAME ASC
@@ -635,7 +635,7 @@
         , COMPANY_NAME
         , STATUS
         , WRITER
-        , REGDATE
+        , CREATED_DATE AS REGDATE
     FROM COMPANY_MNG
     WHERE (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
   </select>
@@ -652,7 +652,7 @@
         , ADDRESS
         , STATUS
         , WRITER
-        , REGDATE
+        , CREATED_DATE
     ) VALUES (
         #{companyCode}
         , #{companyName}
@@ -697,7 +697,7 @@
     SELECT *
     FROM USER_DEPT
     WHERE USER_ID = #{userId}
-    ORDER BY IS_PRIMARY DESC, CREATED_AT ASC
+    ORDER BY IS_PRIMARY DESC, CREATED_DATE ASC
   </select>
 
   <!-- 사용자 부서 UPSERT -->
@@ -710,8 +710,8 @@
         , USER_NAME
         , POSITION_NAME
         , COMPANY_CODE
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{userId}
         , #{deptCode}
@@ -730,7 +730,7 @@
         , USER_NAME = #{userName}
         , POSITION_NAME = #{positionName}
         , COMPANY_CODE = #{companyCode}
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
   </insert>
 
   <!-- 기존 메인 부서를 겸직으로 전환 -->
@@ -738,7 +738,7 @@
     UPDATE USER_DEPT
     SET
         IS_PRIMARY = FALSE
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
     WHERE USER_ID = #{userId}
       AND DEPT_CODE = #{deptCode}
   </update>
diff --git a/backend-spring/src/main/resources/mapper/approval.xml b/backend-spring/src/main/resources/mapper/approval.xml
index 022cd406..420ce6eb 100644
--- a/backend-spring/src/main/resources/mapper/approval.xml
+++ b/backend-spring/src/main/resources/mapper/approval.xml
@@ -67,7 +67,7 @@
         IS_ACTIVE = #{is_active},
       </if>
       UPDATED_BY = #{userId},
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
     </set>
     WHERE DEFINITION_ID = #{definitionId}
     AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
@@ -108,7 +108,7 @@
       ON T.DEFINITION_ID = D.DEFINITION_ID AND T.COMPANY_CODE = D.COMPANY_CODE
     WHERE T.TEMPLATE_ID = #{templateId}
     <if test='companyCode != null and companyCode != "*"'>
-      AND (T.COMPANY_CODE = #{companyCode} OR T.COMPANY_CODE = '*')
+      AND T.COMPANY_CODE = #{companyCode}
     </if>
   </select>
 
@@ -142,16 +142,16 @@
         IS_ACTIVE = #{is_active},
       </if>
       UPDATED_BY = #{userId},
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
     </set>
     WHERE TEMPLATE_ID = #{templateId}
-    AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
+    AND COMPANY_CODE = #{companyCode}
   </update>
 
   <delete id="deleteTemplate" parameterType="map">
     DELETE FROM APPROVAL_LINE_TEMPLATES
     WHERE TEMPLATE_ID = #{templateId}
-    AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
+    AND COMPANY_CODE = #{companyCode}
   </delete>
 
   <!-- ================================================================
@@ -162,7 +162,7 @@
     SELECT * FROM APPROVAL_LINE_TEMPLATE_STEPS
     WHERE TEMPLATE_ID = #{templateId}
     <if test='companyCode != null and companyCode != "*"'>
-      AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
+      AND COMPANY_CODE = #{companyCode}
     </if>
     ORDER BY STEP_ORDER ASC
   </select>
@@ -182,7 +182,7 @@
   <delete id="deleteTemplateStepsByTemplateId" parameterType="map">
     DELETE FROM APPROVAL_LINE_TEMPLATE_STEPS
     WHERE TEMPLATE_ID = #{templateId}
-    AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
+    AND COMPANY_CODE = #{companyCode}
   </delete>
 
   <!-- ================================================================
@@ -219,7 +219,7 @@
           AND L.COMPANY_CODE = R.COMPANY_CODE
       )
     </if>
-    ORDER BY R.CREATED_AT DESC
+    ORDER BY R.CREATED_DATE DESC
     <if test="pageLimit != null">
       LIMIT #{pageLimit} OFFSET #{pageOffset}
     </if>
@@ -301,7 +301,7 @@
         FINAL_APPROVER_ID = #{userId},
         FINAL_COMMENT = #{comment},
         COMPLETED_AT = NOW(),
-        UPDATED_AT = NOW()
+        UPDATED_DATE = NOW()
     WHERE REQUEST_ID = #{requestId}
     AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
   </update>
@@ -312,7 +312,7 @@
         FINAL_APPROVER_ID = #{userId},
         FINAL_COMMENT = #{comment},
         COMPLETED_AT = NOW(),
-        UPDATED_AT = NOW()
+        UPDATED_DATE = NOW()
     WHERE REQUEST_ID = #{requestId}
     AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
   </update>
@@ -320,7 +320,7 @@
   <update id="cancelRequest" parameterType="map">
     UPDATE APPROVAL_REQUESTS
     SET STATUS = 'cancelled',
-        UPDATED_AT = NOW()
+        UPDATED_DATE = NOW()
     WHERE REQUEST_ID = #{requestId}
     AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
   </update>
@@ -333,7 +333,7 @@
         FINAL_APPROVER_ID = #{userId},
         FINAL_COMMENT = #{comment},
         COMPLETED_AT = NOW(),
-        UPDATED_AT = NOW()
+        UPDATED_DATE = NOW()
     WHERE REQUEST_ID = #{requestId}
     AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
   </update>
@@ -341,7 +341,7 @@
   <update id="updateRequestCurrentStep" parameterType="map">
     UPDATE APPROVAL_REQUESTS
     SET CURRENT_STEP = #{nextStep},
-        UPDATED_AT = NOW()
+        UPDATED_DATE = NOW()
     WHERE REQUEST_ID = #{requestId}
     AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
   </update>
@@ -349,7 +349,7 @@
   <update id="updateRequestStatus" parameterType="map">
     UPDATE APPROVAL_REQUESTS
     SET STATUS = #{status},
-        UPDATED_AT = NOW()
+        UPDATED_DATE = NOW()
     WHERE REQUEST_ID = #{requestId}
     AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
   </update>
@@ -459,14 +459,14 @@
     SELECT L.*,
            R.TITLE, R.TARGET_TABLE, R.TARGET_RECORD_ID,
            R.REQUESTER_NAME, R.REQUESTER_DEPT,
-           R.CREATED_AT AS REQUEST_CREATED_AT
+           R.CREATED_DATE AS REQUEST_CREATED_DATE
     FROM APPROVAL_LINES L
     JOIN APPROVAL_REQUESTS R
       ON L.REQUEST_ID = R.REQUEST_ID AND L.COMPANY_CODE = R.COMPANY_CODE
     WHERE L.APPROVER_ID = #{userId}
       AND L.STATUS = 'pending'
       AND (L.COMPANY_CODE = #{companyCode} OR L.COMPANY_CODE = '*')
-    ORDER BY R.CREATED_AT ASC
+    ORDER BY R.CREATED_DATE ASC
   </select>
 
   <!-- ================================================================
@@ -481,7 +481,7 @@
     LEFT JOIN USER_INFO U1 ON PS.ORIGINAL_USER_ID = U1.USER_ID AND PS.COMPANY_CODE = U1.COMPANY_CODE
     LEFT JOIN USER_INFO U2 ON PS.PROXY_USER_ID    = U2.USER_ID AND PS.COMPANY_CODE = U2.COMPANY_CODE
     WHERE (PS.COMPANY_CODE = #{companyCode} OR PS.COMPANY_CODE = '*')
-    ORDER BY PS.CREATED_AT DESC
+    ORDER BY PS.CREATED_DATE DESC
   </select>
 
   <select id="selectProxyById" parameterType="map" resultType="map">
@@ -524,7 +524,7 @@
       <if test="is_active != null">
         IS_ACTIVE = #{is_active},
       </if>
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
     </set>
     WHERE ID = #{id}
     AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
diff --git a/backend-spring/src/main/resources/mapper/auditLog.xml b/backend-spring/src/main/resources/mapper/auditLog.xml
index 909e52d5..20581399 100644
--- a/backend-spring/src/main/resources/mapper/auditLog.xml
+++ b/backend-spring/src/main/resources/mapper/auditLog.xml
@@ -25,17 +25,17 @@
       AND SAL.TABLE_NAME = #{tableName}
     </if>
     <if test="dateFrom != null and dateFrom != ''">
-      AND SAL.CREATED_AT >= #{dateFrom}::TIMESTAMPTZ
+      AND SAL.CREATED_DATE >= #{dateFrom}::TIMESTAMPTZ
     </if>
     <if test="dateTo != null and dateTo != ''">
-      AND SAL.CREATED_AT &lt;= #{dateTo}::TIMESTAMPTZ
+      AND SAL.CREATED_DATE &lt;= #{dateTo}::TIMESTAMPTZ
     </if>
     <if test="search != null and search != ''">
       AND (SAL.SUMMARY ILIKE CONCAT('%', #{search}, '%')
         OR SAL.RESOURCE_NAME ILIKE CONCAT('%', #{search}, '%')
         OR SAL.USER_NAME ILIKE CONCAT('%', #{search}, '%'))
     </if>
-    ORDER BY SAL.CREATED_AT DESC
+    ORDER BY SAL.CREATED_DATE DESC
     LIMIT #{limit} OFFSET #{offset}
   </select>
 
@@ -60,10 +60,10 @@
       AND SAL.TABLE_NAME = #{tableName}
     </if>
     <if test="dateFrom != null and dateFrom != ''">
-      AND SAL.CREATED_AT >= #{dateFrom}::TIMESTAMPTZ
+      AND SAL.CREATED_DATE >= #{dateFrom}::TIMESTAMPTZ
     </if>
     <if test="dateTo != null and dateTo != ''">
-      AND SAL.CREATED_AT &lt;= #{dateTo}::TIMESTAMPTZ
+      AND SAL.CREATED_DATE &lt;= #{dateTo}::TIMESTAMPTZ
     </if>
     <if test="search != null and search != ''">
       AND (SAL.SUMMARY ILIKE CONCAT('%', #{search}, '%')
@@ -74,13 +74,13 @@
 
   <!-- 일별 감사 로그 건수 -->
   <select id="selectDailyCounts" parameterType="map" resultType="map">
-    SELECT DATE(CREATED_AT) AS DATE, COUNT(*)::INT AS COUNT
+    SELECT DATE(CREATED_DATE) AS DATE, COUNT(*)::INT AS COUNT
     FROM SYSTEM_AUDIT_LOG
-    WHERE CREATED_AT >= NOW() - INTERVAL '1 day' * #{days}
+    WHERE CREATED_DATE >= NOW() - INTERVAL '1 day' * #{days}
     <if test="companyCode != null and companyCode != ''">
       AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
     </if>
-    GROUP BY DATE(CREATED_AT)
+    GROUP BY DATE(CREATED_DATE)
     ORDER BY DATE DESC
   </select>
 
@@ -88,7 +88,7 @@
   <select id="selectResourceTypeCounts" parameterType="map" resultType="map">
     SELECT RESOURCE_TYPE, COUNT(*)::INT AS COUNT
     FROM SYSTEM_AUDIT_LOG
-    WHERE CREATED_AT >= NOW() - INTERVAL '1 day' * #{days}
+    WHERE CREATED_DATE >= NOW() - INTERVAL '1 day' * #{days}
     <if test="companyCode != null and companyCode != ''">
       AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
     </if>
@@ -100,7 +100,7 @@
   <select id="selectActionCounts" parameterType="map" resultType="map">
     SELECT ACTION, COUNT(*)::INT AS COUNT
     FROM SYSTEM_AUDIT_LOG
-    WHERE CREATED_AT >= NOW() - INTERVAL '1 day' * #{days}
+    WHERE CREATED_DATE >= NOW() - INTERVAL '1 day' * #{days}
     <if test="companyCode != null and companyCode != ''">
       AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
     </if>
@@ -112,7 +112,7 @@
   <select id="selectTopUsers" parameterType="map" resultType="map">
     SELECT USER_ID, COALESCE(MAX(USER_NAME), USER_ID) AS USER_NAME, COUNT(*)::INT AS COUNT
     FROM SYSTEM_AUDIT_LOG
-    WHERE CREATED_AT >= NOW() - INTERVAL '1 day' * #{days}
+    WHERE CREATED_DATE >= NOW() - INTERVAL '1 day' * #{days}
     <if test="companyCode != null and companyCode != ''">
       AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
     </if>
diff --git a/backend-spring/src/main/resources/mapper/auth.xml b/backend-spring/src/main/resources/mapper/auth.xml
index 733e5e59..c7d95d66 100644
--- a/backend-spring/src/main/resources/mapper/auth.xml
+++ b/backend-spring/src/main/resources/mapper/auth.xml
@@ -60,7 +60,7 @@
         COMPANY_CODE
         , COMPANY_NAME
     FROM COMPANY_MNG
-    WHERE (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
+    WHERE COMPANY_CODE = #{companyCode}
   </select>
 
   <!-- 로그인 접근 로그 기록 -->
@@ -119,7 +119,7 @@
         , USER_TYPE
         , SIGNUP_TYPE
         , STATUS
-        , REGDATE
+        , CREATED_DATE
     ) VALUES (
         #{userId}
         , #{userPassword}
@@ -145,8 +145,8 @@
         , STATUS
         , COMPANY_CODE
         , USER_ID
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{vehicleNumber}
         , #{vehicleType}
diff --git a/backend-spring/src/main/resources/mapper/barcodeLabel.xml b/backend-spring/src/main/resources/mapper/barcodeLabel.xml
index 40058c36..92396198 100644
--- a/backend-spring/src/main/resources/mapper/barcodeLabel.xml
+++ b/backend-spring/src/main/resources/mapper/barcodeLabel.xml
@@ -24,9 +24,9 @@
         , WIDTH_MM
         , HEIGHT_MM
         , USE_YN
-        , CREATED_AT
+        , CREATED_DATE
         , CREATED_BY
-        , UPDATED_AT
+        , UPDATED_DATE
         , UPDATED_BY
     FROM BARCODE_LABELS
     WHERE 1=1
@@ -53,9 +53,9 @@
         , HEIGHT_MM
         , LAYOUT_JSON
         , USE_YN
-        , CREATED_AT
+        , CREATED_DATE
         , CREATED_BY
-        , UPDATED_AT
+        , UPDATED_DATE
         , UPDATED_BY
     FROM BARCODE_LABELS
     WHERE LABEL_ID = #{labelId}
@@ -73,7 +73,7 @@
         , LAYOUT_JSON
         , USE_YN
         , CREATED_BY
-        , CREATED_AT
+        , CREATED_DATE
     ) VALUES (
         #{labelId}
         , #{labelNameKor}
@@ -96,7 +96,7 @@
       <if test="labelNameEng != null">LABEL_NAME_ENG = #{labelNameEng},</if>
       <if test="description != null">DESCRIPTION = #{description},</if>
       <if test="useYn != null">USE_YN = #{useYn},</if>
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
       <if test="updatedBy != null">, UPDATED_BY = #{updatedBy}</if>
     </set>
     WHERE LABEL_ID = #{labelId}
@@ -115,7 +115,7 @@
         WIDTH_MM = #{widthMm}
         , HEIGHT_MM = #{heightMm}
         , LAYOUT_JSON = #{layoutJson}
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
         <if test="updatedBy != null">, UPDATED_BY = #{updatedBy}</if>
     WHERE LABEL_ID = #{labelId}
   </update>
@@ -132,7 +132,7 @@
         , LAYOUT_JSON
         , USE_YN
         , CREATED_BY
-        , CREATED_AT
+        , CREATED_DATE
     )
     SELECT
         #{newLabelId}
diff --git a/backend-spring/src/main/resources/mapper/bom.xml b/backend-spring/src/main/resources/mapper/bom.xml
index 55117927..a5a5c62c 100644
--- a/backend-spring/src/main/resources/mapper/bom.xml
+++ b/backend-spring/src/main/resources/mapper/bom.xml
@@ -15,10 +15,10 @@
     WHERE 1=1
     <include refid="common.companyCodeFilter"/>
     <if test="itemCode != null and itemCode != ''">
-      AND B.ITEM_CODE ILIKE CONCAT('%', #{itemCode}, '%')
+      AND B.ITEM_CODE ILIKE '%' || #{itemCode} || '%'
     </if>
     <if test="itemName != null and itemName != ''">
-      AND COALESCE(B.ITEM_NAME, II.ITEM_NAME) ILIKE CONCAT('%', #{itemName}, '%')
+      AND COALESCE(B.ITEM_NAME, II.ITEM_NAME) ILIKE '%' || #{itemName} || '%'
     </if>
     <if test="status != null and status != ''">
       AND B.STATUS = #{status}
@@ -34,10 +34,10 @@
     WHERE 1=1
     <include refid="common.companyCodeFilter"/>
     <if test="itemCode != null and itemCode != ''">
-      AND B.ITEM_CODE ILIKE CONCAT('%', #{itemCode}, '%')
+      AND B.ITEM_CODE ILIKE '%' || #{itemCode} || '%'
     </if>
     <if test="itemName != null and itemName != ''">
-      AND COALESCE(B.ITEM_NAME, II.ITEM_NAME) ILIKE CONCAT('%', #{itemName}, '%')
+      AND COALESCE(B.ITEM_NAME, II.ITEM_NAME) ILIKE '%' || #{itemName} || '%'
     </if>
     <if test="status != null and status != ''">
       AND B.STATUS = #{status}
@@ -61,9 +61,11 @@
   <insert id="insertBom" parameterType="map" useGeneratedKeys="true" keyProperty="id">
     INSERT INTO BOM (
       COMPANY_CODE, ITEM_ID, ITEM_CODE, ITEM_NAME, BASE_QTY, UNIT, VERSION, STATUS, REMARK, WRITER
+      , CREATED_DATE, UPDATED_DATE
     ) VALUES (
       #{companyCode}, #{itemId}, #{itemCode}, #{itemName}, #{baseQty}, #{unit},
       COALESCE(#{version}, '1.0'), COALESCE(#{status}, 'active'), #{remark}, #{writer}
+      , NOW(), NOW()
     )
   </insert>
 
diff --git a/backend-spring/src/main/resources/mapper/booking.xml b/backend-spring/src/main/resources/mapper/booking.xml
index baf3033c..9cf2323f 100644
--- a/backend-spring/src/main/resources/mapper/booking.xml
+++ b/backend-spring/src/main/resources/mapper/booking.xml
@@ -14,7 +14,7 @@
     </if>
   </sql>
 
-  <!-- Node.js: ORDER BY CASE WHEN priority='urgent' THEN 0 ELSE 1 END, created_at DESC -->
+  <!-- Node.js: ORDER BY CASE WHEN priority='urgent' THEN 0 ELSE 1 END, CREATED_DATE DESC -->
   <select id="getBookingList" parameterType="map" resultType="map">
     SELECT
         ID
@@ -28,8 +28,8 @@
         , WEIGHT
         , STATUS
         , PRIORITY
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
         , ACCEPTED_AT
         , REJECTED_AT
         , COMPLETED_AT
@@ -43,7 +43,7 @@
     <include refid="bookingSearchCondition"/>
 
     ORDER BY CASE WHEN PRIORITY = 'urgent' THEN 0 ELSE 1 END,
-             CREATED_AT DESC
+             CREATED_DATE DESC
     <include refid="common.pagination"/>
   </select>
 
@@ -63,7 +63,7 @@
     FROM BOOKING_REQUESTS
 
     WHERE STATUS = 'pending'
-      AND CREATED_AT &gt;= NOW() - INTERVAL '5 minutes'
+      AND CREATED_DATE &gt;= NOW() - INTERVAL '5 minutes'
   </select>
 
   <!-- POST /:id/accept — status = 'accepted', accepted_at = NOW() -->
@@ -73,7 +73,7 @@
     SET
         STATUS = 'accepted'
         , ACCEPTED_AT = NOW()
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
 
     WHERE ID = #{id}
   </update>
@@ -85,7 +85,7 @@
     SET
         STATUS = 'rejected'
         , REJECTED_AT = NOW()
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
         , REJECTION_REASON = #{rejectionReason, jdbcType=VARCHAR}
 
     WHERE ID = #{id}
diff --git a/backend-spring/src/main/resources/mapper/cascadingMutualExclusion.xml b/backend-spring/src/main/resources/mapper/cascadingMutualExclusion.xml
index 9def2d2c..25d47f3d 100644
--- a/backend-spring/src/main/resources/mapper/cascadingMutualExclusion.xml
+++ b/backend-spring/src/main/resources/mapper/cascadingMutualExclusion.xml
@@ -30,7 +30,7 @@
     WHERE 1=1
     <include refid="common.companyCodeFilter"/>
     <include refid="cascadingMutualExclusionSearchCondition"/>
-    <include refid="common.dynamicOrderBy"/>
+    ORDER BY CREATED_DATE DESC
     <include refid="common.pagination"/>
   </select>
 
diff --git a/backend-spring/src/main/resources/mapper/cascadingRelation.xml b/backend-spring/src/main/resources/mapper/cascadingRelation.xml
index 8b4e6061..84632ade 100644
--- a/backend-spring/src/main/resources/mapper/cascadingRelation.xml
+++ b/backend-spring/src/main/resources/mapper/cascadingRelation.xml
@@ -4,13 +4,29 @@
 <mapper namespace="cascadingRelation">
 
   <sql id="cascadingRelationColumns">
-    RELATION_ID, RELATION_CODE, RELATION_NAME, DESCRIPTION,
-    PARENT_TABLE, PARENT_VALUE_COLUMN, PARENT_LABEL_COLUMN,
-    CHILD_TABLE, CHILD_FILTER_COLUMN, CHILD_VALUE_COLUMN,
-    CHILD_LABEL_COLUMN, CHILD_ORDER_COLUMN, CHILD_ORDER_DIRECTION,
-    EMPTY_PARENT_MESSAGE, NO_OPTIONS_MESSAGE, LOADING_MESSAGE,
-    CLEAR_ON_PARENT_CHANGE, COMPANY_CODE, IS_ACTIVE,
-    CREATED_BY, CREATED_DATE, UPDATED_BY, UPDATED_DATE
+      RELATION_ID
+      , RELATION_CODE
+      , RELATION_NAME
+      , DESCRIPTION
+      , PARENT_TABLE
+      , PARENT_VALUE_COLUMN
+      , PARENT_LABEL_COLUMN
+      , CHILD_TABLE
+      , CHILD_FILTER_COLUMN
+      , CHILD_VALUE_COLUMN
+      , CHILD_LABEL_COLUMN
+      , CHILD_ORDER_COLUMN
+      , CHILD_ORDER_DIRECTION
+      , EMPTY_PARENT_MESSAGE
+      , NO_OPTIONS_MESSAGE
+      , LOADING_MESSAGE
+      , CLEAR_ON_PARENT_CHANGE
+      , COMPANY_CODE
+      , IS_ACTIVE
+      , CREATED_BY
+      , CREATED_DATE
+      , UPDATED_BY
+      , UPDATED_DATE
   </sql>
 
   <sql id="cascadingRelationSearchCondition">
@@ -29,7 +45,7 @@
     WHERE 1=1
     <include refid="common.companyCodeFilter"/>
     <include refid="cascadingRelationSearchCondition"/>
-    <include refid="common.dynamicOrderBy"/>
+    ORDER BY CREATED_DATE DESC
     <include refid="common.pagination"/>
   </select>
 
@@ -61,67 +77,82 @@
   <insert id="insertCascadingRelation" parameterType="map"
           useGeneratedKeys="true" keyProperty="relationId" keyColumn="relation_id">
     INSERT INTO CASCADING_RELATION (
-      RELATION_CODE, RELATION_NAME, DESCRIPTION,
-      PARENT_TABLE, PARENT_VALUE_COLUMN, PARENT_LABEL_COLUMN,
-      CHILD_TABLE, CHILD_FILTER_COLUMN, CHILD_VALUE_COLUMN,
-      CHILD_LABEL_COLUMN, CHILD_ORDER_COLUMN, CHILD_ORDER_DIRECTION,
-      EMPTY_PARENT_MESSAGE, NO_OPTIONS_MESSAGE, LOADING_MESSAGE,
-      CLEAR_ON_PARENT_CHANGE, COMPANY_CODE, IS_ACTIVE,
-      CREATED_BY, CREATED_DATE
+        RELATION_CODE
+        , RELATION_NAME
+        , DESCRIPTION
+        , PARENT_TABLE
+        , PARENT_VALUE_COLUMN
+        , PARENT_LABEL_COLUMN
+        , CHILD_TABLE
+        , CHILD_FILTER_COLUMN
+        , CHILD_VALUE_COLUMN
+        , CHILD_LABEL_COLUMN
+        , CHILD_ORDER_COLUMN
+        , CHILD_ORDER_DIRECTION
+        , EMPTY_PARENT_MESSAGE
+        , NO_OPTIONS_MESSAGE
+        , LOADING_MESSAGE
+        , CLEAR_ON_PARENT_CHANGE
+        , COMPANY_CODE
+        , IS_ACTIVE
+        , CREATED_BY
+        , CREATED_DATE
     ) VALUES (
-      #{relationCode,          jdbcType=VARCHAR},
-      #{relationName,          jdbcType=VARCHAR},
-      #{description,           jdbcType=VARCHAR},
-      #{parentTable,           jdbcType=VARCHAR},
-      #{parentValueColumn,     jdbcType=VARCHAR},
-      #{parentLabelColumn,     jdbcType=VARCHAR},
-      #{childTable,            jdbcType=VARCHAR},
-      #{childFilterColumn,     jdbcType=VARCHAR},
-      #{childValueColumn,      jdbcType=VARCHAR},
-      #{childLabelColumn,      jdbcType=VARCHAR},
-      #{childOrderColumn,      jdbcType=VARCHAR},
-      #{childOrderDirection,   jdbcType=VARCHAR},
-      #{emptyParentMessage,    jdbcType=VARCHAR},
-      #{noOptionsMessage,      jdbcType=VARCHAR},
-      #{loadingMessage,        jdbcType=VARCHAR},
-      #{clearOnParentChange,   jdbcType=VARCHAR},
-      #{companyCode},
-      #{isActive,              jdbcType=VARCHAR},
-      #{userId,                jdbcType=VARCHAR},
-      CURRENT_TIMESTAMP
+        #{relationCode,          jdbcType=VARCHAR}
+        , #{relationName,          jdbcType=VARCHAR}
+        , #{description,           jdbcType=VARCHAR}
+        , #{parentTable,           jdbcType=VARCHAR}
+        , #{parentValueColumn,     jdbcType=VARCHAR}
+        , #{parentLabelColumn,     jdbcType=VARCHAR}
+        , #{childTable,            jdbcType=VARCHAR}
+        , #{childFilterColumn,     jdbcType=VARCHAR}
+        , #{childValueColumn,      jdbcType=VARCHAR}
+        , #{childLabelColumn,      jdbcType=VARCHAR}
+        , #{childOrderColumn,      jdbcType=VARCHAR}
+        , #{childOrderDirection,   jdbcType=VARCHAR}
+        , #{emptyParentMessage,    jdbcType=VARCHAR}
+        , #{noOptionsMessage,      jdbcType=VARCHAR}
+        , #{loadingMessage,        jdbcType=VARCHAR}
+        , #{clearOnParentChange,   jdbcType=VARCHAR}
+        , #{companyCode}
+        , #{isActive,              jdbcType=VARCHAR}
+        , #{userId,                jdbcType=VARCHAR}
+        , CURRENT_TIMESTAMP
     )
   </insert>
 
   <update id="updateCascadingRelation" parameterType="map">
-    UPDATE CASCADING_RELATION SET
-      RELATION_NAME          = COALESCE(#{relationName,         jdbcType=VARCHAR}, RELATION_NAME),
-      DESCRIPTION            = COALESCE(#{description,          jdbcType=VARCHAR}, DESCRIPTION),
-      PARENT_TABLE           = COALESCE(#{parentTable,          jdbcType=VARCHAR}, PARENT_TABLE),
-      PARENT_VALUE_COLUMN    = COALESCE(#{parentValueColumn,    jdbcType=VARCHAR}, PARENT_VALUE_COLUMN),
-      PARENT_LABEL_COLUMN    = COALESCE(#{parentLabelColumn,    jdbcType=VARCHAR}, PARENT_LABEL_COLUMN),
-      CHILD_TABLE            = COALESCE(#{childTable,           jdbcType=VARCHAR}, CHILD_TABLE),
-      CHILD_FILTER_COLUMN    = COALESCE(#{childFilterColumn,    jdbcType=VARCHAR}, CHILD_FILTER_COLUMN),
-      CHILD_VALUE_COLUMN     = COALESCE(#{childValueColumn,     jdbcType=VARCHAR}, CHILD_VALUE_COLUMN),
-      CHILD_LABEL_COLUMN     = COALESCE(#{childLabelColumn,     jdbcType=VARCHAR}, CHILD_LABEL_COLUMN),
-      CHILD_ORDER_COLUMN     = COALESCE(#{childOrderColumn,     jdbcType=VARCHAR}, CHILD_ORDER_COLUMN),
-      CHILD_ORDER_DIRECTION  = COALESCE(#{childOrderDirection,  jdbcType=VARCHAR}, CHILD_ORDER_DIRECTION),
-      EMPTY_PARENT_MESSAGE   = COALESCE(#{emptyParentMessage,   jdbcType=VARCHAR}, EMPTY_PARENT_MESSAGE),
-      NO_OPTIONS_MESSAGE     = COALESCE(#{noOptionsMessage,     jdbcType=VARCHAR}, NO_OPTIONS_MESSAGE),
-      LOADING_MESSAGE        = COALESCE(#{loadingMessage,       jdbcType=VARCHAR}, LOADING_MESSAGE),
-      CLEAR_ON_PARENT_CHANGE = COALESCE(#{clearOnParentChange,  jdbcType=VARCHAR}, CLEAR_ON_PARENT_CHANGE),
-      IS_ACTIVE              = COALESCE(#{isActive,             jdbcType=VARCHAR}, IS_ACTIVE),
-      UPDATED_BY             = #{userId,   jdbcType=VARCHAR},
-      UPDATED_DATE           = CURRENT_TIMESTAMP
+    UPDATE CASCADING_RELATION
+    SET
+        RELATION_NAME          = COALESCE(#{relationName,         jdbcType=VARCHAR}, RELATION_NAME)
+        , DESCRIPTION            = COALESCE(#{description,          jdbcType=VARCHAR}, DESCRIPTION)
+        , PARENT_TABLE           = COALESCE(#{parentTable,          jdbcType=VARCHAR}, PARENT_TABLE)
+        , PARENT_VALUE_COLUMN    = COALESCE(#{parentValueColumn,    jdbcType=VARCHAR}, PARENT_VALUE_COLUMN)
+        , PARENT_LABEL_COLUMN    = COALESCE(#{parentLabelColumn,    jdbcType=VARCHAR}, PARENT_LABEL_COLUMN)
+        , CHILD_TABLE            = COALESCE(#{childTable,           jdbcType=VARCHAR}, CHILD_TABLE)
+        , CHILD_FILTER_COLUMN    = COALESCE(#{childFilterColumn,    jdbcType=VARCHAR}, CHILD_FILTER_COLUMN)
+        , CHILD_VALUE_COLUMN     = COALESCE(#{childValueColumn,     jdbcType=VARCHAR}, CHILD_VALUE_COLUMN)
+        , CHILD_LABEL_COLUMN     = COALESCE(#{childLabelColumn,     jdbcType=VARCHAR}, CHILD_LABEL_COLUMN)
+        , CHILD_ORDER_COLUMN     = COALESCE(#{childOrderColumn,     jdbcType=VARCHAR}, CHILD_ORDER_COLUMN)
+        , CHILD_ORDER_DIRECTION  = COALESCE(#{childOrderDirection,  jdbcType=VARCHAR}, CHILD_ORDER_DIRECTION)
+        , EMPTY_PARENT_MESSAGE   = COALESCE(#{emptyParentMessage,   jdbcType=VARCHAR}, EMPTY_PARENT_MESSAGE)
+        , NO_OPTIONS_MESSAGE     = COALESCE(#{noOptionsMessage,     jdbcType=VARCHAR}, NO_OPTIONS_MESSAGE)
+        , LOADING_MESSAGE        = COALESCE(#{loadingMessage,       jdbcType=VARCHAR}, LOADING_MESSAGE)
+        , CLEAR_ON_PARENT_CHANGE = COALESCE(#{clearOnParentChange,  jdbcType=VARCHAR}, CLEAR_ON_PARENT_CHANGE)
+        , IS_ACTIVE              = COALESCE(#{isActive,             jdbcType=VARCHAR}, IS_ACTIVE)
+        , UPDATED_BY             = #{userId,   jdbcType=VARCHAR}
+        , UPDATED_DATE           = CURRENT_TIMESTAMP
     WHERE RELATION_ID = #{id}
     <include refid="common.companyCodeFilter"/>
   </update>
 
   <!-- 소프트 삭제: is_active = 'N' -->
   <update id="deleteCascadingRelation" parameterType="map">
-    UPDATE CASCADING_RELATION SET
-      IS_ACTIVE    = 'N',
-      UPDATED_BY   = #{userId,  jdbcType=VARCHAR},
-      UPDATED_DATE = CURRENT_TIMESTAMP
+    UPDATE CASCADING_RELATION
+    SET
+        IS_ACTIVE    = 'N'
+        , UPDATED_BY   = #{userId,  jdbcType=VARCHAR}
+        , UPDATED_DATE = CURRENT_TIMESTAMP
     WHERE RELATION_ID = #{id}
     <include refid="common.companyCodeFilter"/>
   </update>
diff --git a/backend-spring/src/main/resources/mapper/categoryTree.xml b/backend-spring/src/main/resources/mapper/categoryTree.xml
index c0124084..dc65a051 100644
--- a/backend-spring/src/main/resources/mapper/categoryTree.xml
+++ b/backend-spring/src/main/resources/mapper/categoryTree.xml
@@ -8,7 +8,7 @@
     value_id, table_name, column_name, value_code, value_label, value_order,
     parent_value_id, depth, path, description, color, icon,
     is_active, is_default, company_code,
-    created_at, updated_at, created_by, updated_by
+    CREATED_DATE, UPDATED_DATE, created_by, updated_by
   </sql>
 
   <!-- 카테고리 플랫 리스트 조회 (트리/플랫 모두 사용) -->
@@ -65,7 +65,7 @@
       icon            = COALESCE(#{icon},          icon),
       is_active       = COALESCE(#{isActive},      is_active),
       is_default      = COALESCE(#{isDefault},     is_default),
-      updated_at      = NOW(),
+      UPDATED_DATE      = NOW(),
       updated_by      = #{updatedBy}
 
     WHERE (company_code = #{companyCode} OR company_code = '*')
@@ -139,7 +139,7 @@
   <!-- 자식 path 단건 업데이트 -->
   <update id="updateCategoryTreeChildPath" parameterType="map">
     UPDATE category_values
-    SET path = #{path}, updated_at = NOW()
+    SET path = #{path}, UPDATED_DATE = NOW()
 
     WHERE value_id = #{valueId}
   </update>
diff --git a/backend-spring/src/main/resources/mapper/collection.xml b/backend-spring/src/main/resources/mapper/collection.xml
index 6ae35804..591cb8aa 100644
--- a/backend-spring/src/main/resources/mapper/collection.xml
+++ b/backend-spring/src/main/resources/mapper/collection.xml
@@ -35,7 +35,7 @@
         , COLLECTION_TYPE
         , COLLECTION_OPTIONS
         , SCHEDULE_CRON
-        , CASE WHEN IS_ACTIVE THEN 'Y' ELSE 'N' END AS IS_ACTIVE
+        , CASE WHEN IS_ACTIVE = 'true' THEN 'Y' ELSE 'N' END AS IS_ACTIVE
         , DESCRIPTION
         , CREATED_BY
         , UPDATED_BY
@@ -67,7 +67,7 @@
         , COLLECTION_TYPE
         , COLLECTION_OPTIONS
         , SCHEDULE_CRON
-        , CASE WHEN IS_ACTIVE THEN 'Y' ELSE 'N' END AS IS_ACTIVE
+        , CASE WHEN IS_ACTIVE = 'true' THEN 'Y' ELSE 'N' END AS IS_ACTIVE
         , DESCRIPTION
         , CREATED_BY
         , UPDATED_BY
diff --git a/backend-spring/src/main/resources/mapper/common.xml b/backend-spring/src/main/resources/mapper/common.xml
index f0052402..96539b1d 100644
--- a/backend-spring/src/main/resources/mapper/common.xml
+++ b/backend-spring/src/main/resources/mapper/common.xml
@@ -27,19 +27,19 @@
         </if>
       </when>
       <otherwise>
-        ORDER BY CREATED_AT DESC
+        ORDER BY CREATED_DATE DESC
       </otherwise>
     </choose>
   </sql>
 
   <!-- 소프트 삭제 필터 -->
   <sql id="notDeleted">
-    AND DELETED_AT IS NULL
+    AND DELETED_DATE IS NULL
   </sql>
 
   <!-- 감사 필드 (INSERT용) -->
   <sql id="auditInsertColumns">
-    CREATED_BY, CREATED_AT, UPDATED_BY, UPDATED_AT
+    CREATED_BY, CREATED_DATE, UPDATED_BY, UPDATED_DATE
   </sql>
   <sql id="auditInsertValues">
     #{createdBy}, NOW(), #{updatedBy}, NOW()
@@ -47,7 +47,7 @@
 
   <!-- 감사 필드 (UPDATE용) -->
   <sql id="auditUpdateSet">
-    UPDATED_BY = #{updatedBy}, UPDATED_AT = NOW()
+    UPDATED_BY = #{updatedBy}, UPDATED_DATE = NOW()
   </sql>
 
   <!-- 공통 코드 목록 조회 -->
@@ -79,7 +79,7 @@
     FROM ${tableName}
     WHERE 1=1
     <include refid="companyCodeFilter"/>
-    ORDER BY CREATED_AT DESC
+    ORDER BY CREATED_DATE DESC
     <include refid="pagination"/>
   </select>
 
diff --git a/backend-spring/src/main/resources/mapper/commonCode.xml b/backend-spring/src/main/resources/mapper/commonCode.xml
index 6b928f77..37a73331 100644
--- a/backend-spring/src/main/resources/mapper/commonCode.xml
+++ b/backend-spring/src/main/resources/mapper/commonCode.xml
@@ -149,6 +149,24 @@
     <include refid="common.companyCodeFilter"/>
   </select>
 
+  <select id="getCommonCodeCategoryDuplicateByField" parameterType="map" resultType="int">
+    SELECT COUNT(*)
+
+    FROM code_category
+
+    WHERE 1=1
+    <include refid="common.companyCodeFilter"/>
+    <choose>
+      <when test="field == 'categoryCode'">AND category_code = #{value}</when>
+      <when test="field == 'categoryName'">AND category_name = #{value}</when>
+      <when test="field == 'categoryNameEng'">AND category_name_eng = #{value}</when>
+      <otherwise>AND category_code = #{value}</otherwise>
+    </choose>
+    <if test="excludeCode != null and excludeCode != ''">
+      AND category_code != #{excludeCode}
+    </if>
+  </select>
+
   <!-- ═══════════════════════════════════════════════════════════════ -->
   <!--  code_info                                                      -->
   <!-- ═══════════════════════════════════════════════════════════════ -->
@@ -317,6 +335,34 @@
     <include refid="common.companyCodeFilter"/>
   </select>
 
+  <select id="getCommonCodeDuplicateByField" parameterType="map" resultType="int">
+    SELECT COUNT(*)
+
+    FROM code_info
+
+    WHERE code_category = #{categoryCode}
+    <include refid="common.companyCodeFilter"/>
+    <choose>
+      <when test="field == 'codeValue'">AND code_value = #{value}</when>
+      <when test="field == 'codeName'">AND code_name = #{value}</when>
+      <when test="field == 'codeNameEng'">AND code_name_eng = #{value}</when>
+      <otherwise>AND code_value = #{value}</otherwise>
+    </choose>
+    <if test="excludeCode != null and excludeCode != ''">
+      AND code_value != #{excludeCode}
+    </if>
+  </select>
+
+  <select id="getCommonCodeParentDepth" parameterType="map" resultType="int">
+    SELECT COALESCE(depth, 0)
+
+    FROM code_info
+
+    WHERE code_category = #{categoryCode}
+      AND code_value    = #{codeValue}
+    <include refid="common.companyCodeFilter"/>
+  </select>
+
   <select id="getCommonCodeChildrenCnt" parameterType="map" resultType="int">
     SELECT COUNT(*)
 
@@ -356,6 +402,12 @@
     <if test="isActive != null">
       AND is_active = #{isActive}
     </if>
+    <if test="parentCodeValue != null">
+      AND parent_code_value = #{parentCodeValue}
+    </if>
+    <if test="depth != null">
+      AND depth = #{depth}
+    </if>
 
     ORDER BY depth ASC, sort_order ASC, code_value ASC
   </select>
diff --git a/backend-spring/src/main/resources/mapper/dashboard.xml b/backend-spring/src/main/resources/mapper/dashboard.xml
index 492155af..7096a0a5 100644
--- a/backend-spring/src/main/resources/mapper/dashboard.xml
+++ b/backend-spring/src/main/resources/mapper/dashboard.xml
@@ -37,8 +37,8 @@
   <insert id="insertDashboard" parameterType="map" useGeneratedKeys="true" keyProperty="id">
     INSERT INTO DASHBOARD (
         COMPANY_CODE
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{companyCode}
         , NOW()
@@ -49,7 +49,7 @@
   <update id="updateDashboard" parameterType="map">
     UPDATE DASHBOARD
     SET
-        UPDATED_AT = NOW()
+        UPDATED_DATE = NOW()
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
   </update>
diff --git a/backend-spring/src/main/resources/mapper/dataflow.xml b/backend-spring/src/main/resources/mapper/dataflow.xml
index e524a7e9..9fd8e229 100644
--- a/backend-spring/src/main/resources/mapper/dataflow.xml
+++ b/backend-spring/src/main/resources/mapper/dataflow.xml
@@ -191,6 +191,16 @@
     ORDER BY CREATED_DATE ASC
   </select>
 
+  <!-- 다이어그램 이름 목록 조회 (복제 시 이름 중복 방지용) -->
+  <select id="getDiagramNameExists" parameterType="map" resultType="map">
+    SELECT DISTINCT
+        RELATIONSHIP_NAME AS diagram_name
+    FROM TABLE_RELATIONSHIPS
+    WHERE RELATIONSHIP_NAME LIKE #{pattern}
+      AND IS_ACTIVE = 'Y'
+    <include refid="common.companyCodeFilter"/>
+  </select>
+
   <!-- diagram_id 기준 전체 소프트 삭제 -->
   <update id="softDeleteDiagramByDiagramId" parameterType="map">
     UPDATE TABLE_RELATIONSHIPS
@@ -220,7 +230,7 @@
         , BRIDGE_DATA
         , IS_ACTIVE
         , CREATED_BY
-        , CREATED_AT
+        , CREATED_DATE
     ) VALUES (
         #{relationshipId}
         , #{fromTableName}
@@ -246,7 +256,7 @@
     WHERE RELATIONSHIP_ID = #{relationshipId}
       AND IS_ACTIVE = 'Y'
     <include refid="common.companyCodeFilter"/>
-    ORDER BY CREATED_AT DESC
+    ORDER BY CREATED_DATE DESC
   </select>
 
   <!-- 연결 소프트 삭제 -->
@@ -254,7 +264,7 @@
     UPDATE DATA_RELATIONSHIP_BRIDGE
     SET
         IS_ACTIVE = 'N'
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
     WHERE BRIDGE_ID = #{bridgeId}
       AND IS_ACTIVE = 'Y'
     <include refid="common.companyCodeFilter"/>
diff --git a/backend-spring/src/main/resources/mapper/dataflowDiagram.xml b/backend-spring/src/main/resources/mapper/dataflowDiagram.xml
index f11dfce1..bbf03506 100644
--- a/backend-spring/src/main/resources/mapper/dataflowDiagram.xml
+++ b/backend-spring/src/main/resources/mapper/dataflowDiagram.xml
@@ -14,7 +14,7 @@
     <if test="searchTerm != null and searchTerm != ''">
       AND DIAGRAM_NAME ILIKE '%' || #{searchTerm} || '%'
     </if>
-    ORDER BY UPDATED_AT DESC
+    ORDER BY UPDATED_DATE DESC
     <include refid="common.pagination"/>
   </select>
 
@@ -56,8 +56,8 @@
         , COMPANY_CODE
         , CREATED_BY
         , UPDATED_BY
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{diagram_name}
         , #{relationships}::JSONB
@@ -96,7 +96,7 @@
     UPDATE DATAFLOW_DIAGRAMS
     <set>
       UPDATED_BY = #{updated_by},
-      UPDATED_AT = NOW(),
+      UPDATED_DATE = NOW(),
       <if test="diagram_name != null">DIAGRAM_NAME = #{diagram_name},</if>
       <if test="relationships != null">RELATIONSHIPS = #{relationships}::JSONB,</if>
       <if test="updateNodePositions == true">
diff --git a/backend-spring/src/main/resources/mapper/dbTypeCategory.xml b/backend-spring/src/main/resources/mapper/dbTypeCategory.xml
index a3869573..b1c2c6e4 100644
--- a/backend-spring/src/main/resources/mapper/dbTypeCategory.xml
+++ b/backend-spring/src/main/resources/mapper/dbTypeCategory.xml
@@ -34,7 +34,7 @@
     <!-- 카테고리 생성 -->
     <insert id="insertCategory" parameterType="map">
         INSERT INTO db_type_categories
-            (type_code, display_name, icon, color, sort_order, is_active, created_at, updated_at)
+            (type_code, display_name, icon, color, sort_order, is_active, CREATED_DATE, UPDATED_DATE)
         VALUES
             (#{type_code}, #{display_name}, #{icon}, #{color},
              #{sort_order, jdbcType=INTEGER}, TRUE, NOW(), NOW())
@@ -49,7 +49,7 @@
             <if test="color != null">color = #{color},</if>
             <if test="sort_order != null">sort_order = #{sort_order},</if>
             <if test="is_active != null">is_active = #{is_active},</if>
-            updated_at = NOW()
+            UPDATED_DATE = NOW()
         </set>
         WHERE type_code = #{typeCode}
     </update>
@@ -57,7 +57,7 @@
     <!-- 카테고리 비활성화 (소프트 삭제) -->
     <update id="deactivateCategory" parameterType="map">
         UPDATE db_type_categories
-        SET is_active = FALSE, updated_at = NOW()
+        SET is_active = FALSE, UPDATED_DATE = NOW()
         WHERE type_code = #{typeCode}
     </update>
 
@@ -85,7 +85,7 @@
         WHERE c.is_active = TRUE
 
         GROUP BY c.type_code, c.display_name, c.icon, c.color,
-                 c.sort_order, c.is_active, c.created_at, c.updated_at
+                 c.sort_order, c.is_active, c.CREATED_DATE, c.UPDATED_DATE
 
         ORDER BY c.sort_order ASC
     </select>
@@ -93,7 +93,7 @@
     <!-- 기본 카테고리 초기화 (ON CONFLICT DO NOTHING) -->
     <insert id="insertDefaultCategories">
         INSERT INTO db_type_categories
-            (type_code, display_name, icon, color, sort_order, is_active, created_at, updated_at)
+            (type_code, display_name, icon, color, sort_order, is_active, CREATED_DATE, UPDATED_DATE)
         VALUES
             ('postgresql', 'PostgreSQL', 'postgresql', '#336791', 1, TRUE, NOW(), NOW()),
             ('oracle',     'Oracle',     'oracle',     '#F80000', 2, TRUE, NOW(), NOW()),
diff --git a/backend-spring/src/main/resources/mapper/delivery.xml b/backend-spring/src/main/resources/mapper/delivery.xml
index 50e63cee..702beb16 100644
--- a/backend-spring/src/main/resources/mapper/delivery.xml
+++ b/backend-spring/src/main/resources/mapper/delivery.xml
@@ -15,11 +15,11 @@
       ESTIMATED_DELIVERY,
       DELAY_REASON,
       PRIORITY,
-      CREATED_AT
+      CREATED_DATE
     FROM DELIVERIES
-    WHERE DELETED_AT IS NULL
+    WHERE DELETED_DATE IS NULL
     <include refid="common.companyCodeFilter"/>
-    ORDER BY CREATED_AT DESC
+    ORDER BY CREATED_DATE DESC
   </select>
 
   <!-- 지연 배송 목록 조회 -->
@@ -34,10 +34,10 @@
       ESTIMATED_DELIVERY,
       DELAY_REASON,
       PRIORITY,
-      CREATED_AT
+      CREATED_DATE
     FROM DELIVERIES
     WHERE STATUS = 'delayed'
-      AND DELETED_AT IS NULL
+      AND DELETED_DATE IS NULL
     <include refid="common.companyCodeFilter"/>
     ORDER BY ESTIMATED_DELIVERY ASC
   </select>
@@ -53,7 +53,7 @@
       STATUS,
       REPORTED_AT
     FROM CUSTOMER_ISSUES
-    WHERE DELETED_AT IS NULL
+    WHERE DELETED_DATE IS NULL
     <include refid="common.companyCodeFilter"/>
     <if test="status != null and status != ''">
       AND STATUS = #{status}
@@ -67,17 +67,17 @@
       COUNT(*) FILTER (WHERE STATUS = 'in_transit') AS shipped,
       COUNT(*) FILTER (WHERE STATUS = 'delivered') AS delivered
     FROM DELIVERIES
-    WHERE DATE(CREATED_AT) = CURRENT_DATE
-      AND DELETED_AT IS NULL
+    WHERE DATE(CREATED_DATE) = CURRENT_DATE
+      AND DELETED_DATE IS NULL
     <include refid="common.companyCodeFilter"/>
   </select>
 
   <!-- 배송 상태 업데이트 -->
   <update id="updateDeliveryStatus" parameterType="map">
     UPDATE DELIVERIES
-    SET STATUS = #{status},
-        DELAY_REASON = #{delayReason},
-        UPDATED_AT = NOW()
+    SET STATUS = #{status}
+      , DELAY_REASON = #{delayReason}
+      , UPDATED_DATE = NOW()
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
   </update>
@@ -85,8 +85,8 @@
   <!-- 고객 이슈 상태 업데이트 -->
   <update id="updateCustomerIssueStatus" parameterType="map">
     UPDATE CUSTOMER_ISSUES
-    SET STATUS = #{status},
-        UPDATED_AT = NOW()
+    SET STATUS = #{status}
+      , UPDATED_DATE = NOW()
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
   </update>
diff --git a/backend-spring/src/main/resources/mapper/department.xml b/backend-spring/src/main/resources/mapper/department.xml
index 4507138c..4bdf9f74 100644
--- a/backend-spring/src/main/resources/mapper/department.xml
+++ b/backend-spring/src/main/resources/mapper/department.xml
@@ -60,7 +60,7 @@
       COMPANY_NAME,
       PARENT_DEPT_CODE,
       STATUS,
-      REGDATE
+      CREATED_DATE
     ) VALUES (
       #{deptCode},
       #{deptName},
@@ -162,7 +162,7 @@
 
   <!-- 부서원 추가 -->
   <insert id="insertDeptMember" parameterType="map">
-    INSERT INTO USER_DEPT (USER_ID, DEPT_CODE, IS_PRIMARY, CREATED_AT)
+    INSERT INTO USER_DEPT (USER_ID, DEPT_CODE, IS_PRIMARY, CREATED_DATE)
     VALUES (#{userId}, #{deptCode}, #{isPrimary}, NOW())
   </insert>
 
diff --git a/backend-spring/src/main/resources/mapper/digitalTwin.xml b/backend-spring/src/main/resources/mapper/digitalTwin.xml
index 7038861c..e591899c 100644
--- a/backend-spring/src/main/resources/mapper/digitalTwin.xml
+++ b/backend-spring/src/main/resources/mapper/digitalTwin.xml
@@ -37,7 +37,7 @@
     </if>
     <include refid="layoutSearchCondition"/>
     GROUP BY L.ID, U1.USER_NAME, U2.USER_NAME
-    ORDER BY L.UPDATED_AT DESC
+    ORDER BY L.UPDATED_DATE DESC
     <include refid="common.pagination"/>
   </select>
 
@@ -66,7 +66,7 @@
     SELECT *
     FROM DIGITAL_TWIN_OBJECTS
     WHERE LAYOUT_ID = #{layoutId}
-    ORDER BY DISPLAY_ORDER ASC, CREATED_AT ASC
+    ORDER BY DISPLAY_ORDER ASC, CREATED_DATE ASC
   </select>
 
   <!-- ========== 레이아웃 생성 ========== -->
@@ -80,8 +80,8 @@
         , HIERARCHY_CONFIG
         , CREATED_BY
         , UPDATED_BY
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{companyCode}
         , #{externalDbConnectionId}
@@ -124,7 +124,7 @@
         , HIERARCHY_LEVEL
         , PARENT_KEY
         , EXTERNAL_KEY
-        , CREATED_AT
+        , CREATED_DATE
     ) VALUES (
         #{layoutId}
         , #{type}
@@ -166,7 +166,7 @@
         , EXTERNAL_DB_CONNECTION_ID = COALESCE(#{externalDbConnectionId}, EXTERNAL_DB_CONNECTION_ID)
         , WAREHOUSE_KEY = COALESCE(#{warehouseKey}, WAREHOUSE_KEY)
         , UPDATED_BY = COALESCE(#{updatedBy}, UPDATED_BY)
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
     WHERE ID = #{id}
     <if test='companyCode != null and companyCode != "*"'>
       AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
@@ -209,7 +209,7 @@
     WHERE 1=1
     <include refid="common.companyCodeFilter"/>
     <include refid="templateSearchCondition"/>
-    ORDER BY UPDATED_AT DESC, NAME ASC
+    ORDER BY UPDATED_DATE DESC, NAME ASC
     <include refid="common.pagination"/>
   </select>
 
@@ -239,9 +239,9 @@
         , LAYOUT_TYPE
         , CONFIG
         , CREATED_BY
-        , CREATED_AT
+        , CREATED_DATE
         , UPDATED_BY
-        , UPDATED_AT
+        , UPDATED_DATE
     ) VALUES (
         #{companyCode}
         , #{name}
diff --git a/backend-spring/src/main/resources/mapper/driver.xml b/backend-spring/src/main/resources/mapper/driver.xml
index c8f25935..d3a3eba8 100644
--- a/backend-spring/src/main/resources/mapper/driver.xml
+++ b/backend-spring/src/main/resources/mapper/driver.xml
@@ -37,7 +37,7 @@
         </if>
       </when>
       <otherwise>
-        ORDER BY REGDATE DESC
+        ORDER BY CREATED_DATE DESC
       </otherwise>
     </choose>
     <include refid="common.pagination"/>
@@ -110,7 +110,7 @@
         , DRIVER_NAME    = COALESCE(#{userName},       DRIVER_NAME)
         , DRIVER_PHONE   = COALESCE(#{phoneNumber},    DRIVER_PHONE)
         , BRANCH_NAME    = COALESCE(#{branchName},     BRANCH_NAME)
-        , UPDATED_AT     = NOW()
+        , UPDATED_DATE     = NOW()
 
     WHERE USER_ID = #{userId}
   </update>
@@ -121,7 +121,7 @@
 
     SET
         STATUS     = #{status}
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
 
     WHERE USER_ID = #{userId}
   </update>
@@ -133,7 +133,7 @@
     SET
         USER_ID    = NULL
         , STATUS     = 'disabled'
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
 
     WHERE USER_ID = #{userId}
   </update>
@@ -158,8 +158,8 @@
         , BRANCH_NAME
         , STATUS
         , COMPANY_CODE
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{vehicleNumber}
         , #{vehicleType}
diff --git a/backend-spring/src/main/resources/mapper/dynamicForm.xml b/backend-spring/src/main/resources/mapper/dynamicForm.xml
index b0cb8ae3..8b7e4e27 100644
--- a/backend-spring/src/main/resources/mapper/dynamicForm.xml
+++ b/backend-spring/src/main/resources/mapper/dynamicForm.xml
@@ -11,8 +11,8 @@
             , SCREEN_ID
             , TABLE_NAME
             , FORM_DATA::TEXT AS FORM_DATA
-            , CREATED_AT
-            , UPDATED_AT
+            , CREATED_DATE
+            , UPDATED_DATE
             , CREATED_BY
             , UPDATED_BY
         FROM DYNAMIC_FORM_DATA
@@ -25,8 +25,8 @@
             , SCREEN_ID
             , TABLE_NAME
             , FORM_DATA::TEXT AS FORM_DATA
-            , CREATED_AT
-            , UPDATED_AT
+            , CREATED_DATE
+            , UPDATED_DATE
             , CREATED_BY
             , UPDATED_BY
         FROM DYNAMIC_FORM_DATA
@@ -36,9 +36,9 @@
         </if>
         ORDER BY
         <choose>
-            <when test='sortBy == "updated_at"'>UPDATED_AT</when>
+            <when test='sortBy == "UPDATED_DATE"'>UPDATED_DATE</when>
             <when test='sortBy == "id"'>ID</when>
-            <otherwise>CREATED_AT</otherwise>
+            <otherwise>CREATED_DATE</otherwise>
         </choose>
         <choose>
             <when test='sortOrder == "asc"'>ASC</when>
@@ -194,7 +194,7 @@
             , DEPARTURE_NAME
             , DESTINATION_NAME
             , RECORDED_AT
-            , CREATED_AT
+            , CREATED_DATE
             , COMPANY_CODE
         FROM VEHICLE_LOCATION_HISTORY
         <where>
diff --git a/backend-spring/src/main/resources/mapper/file.xml b/backend-spring/src/main/resources/mapper/file.xml
index b804d30c..1643d6a5 100644
--- a/backend-spring/src/main/resources/mapper/file.xml
+++ b/backend-spring/src/main/resources/mapper/file.xml
@@ -29,7 +29,7 @@
         , FILE_PATH
         , COMPANY_CODE
         , WRITER
-        , REGDATE
+        , CREATED_DATE
         , STATUS
         , IS_REPRESENTATIVE
     FROM ATTACH_FILE_INFO
@@ -37,7 +37,7 @@
       AND STATUS != 'DELETED'
     <include refid="common.companyCodeFilter"/>
     <include refid="fileSearchCondition"/>
-    ORDER BY REGDATE DESC
+    ORDER BY CREATED_DATE DESC
     <include refid="common.pagination"/>
   </select>
 
@@ -63,7 +63,7 @@
         , FILE_PATH
         , COMPANY_CODE
         , WRITER
-        , REGDATE
+        , CREATED_DATE
         , STATUS
         , IS_REPRESENTATIVE
     FROM ATTACH_FILE_INFO
@@ -85,7 +85,7 @@
         , FILE_PATH
         , COMPANY_CODE
         , WRITER
-        , REGDATE
+        , CREATED_DATE
         , STATUS
         , PARENT_TARGET_OBJID
         , IS_REPRESENTATIVE
@@ -139,14 +139,14 @@
         , FILE_PATH
         , COMPANY_CODE
         , WRITER
-        , REGDATE
+        , CREATED_DATE
         , STATUS
         , IS_REPRESENTATIVE
     FROM ATTACH_FILE_INFO
     WHERE TARGET_OBJID LIKE #{targetObjid} || '%'
       AND STATUS = 'ACTIVE'
     <include refid="common.companyCodeFilter"/>
-    ORDER BY REGDATE DESC
+    ORDER BY CREATED_DATE DESC
   </select>
 
 </mapper>
diff --git a/backend-spring/src/main/resources/mapper/flow.xml b/backend-spring/src/main/resources/mapper/flow.xml
index b4a5bc0b..8e886ccd 100644
--- a/backend-spring/src/main/resources/mapper/flow.xml
+++ b/backend-spring/src/main/resources/mapper/flow.xml
@@ -18,7 +18,7 @@
     <if test="isActive != null">
       AND IS_ACTIVE = #{isActive}
     </if>
-    ORDER BY CREATED_AT DESC
+    ORDER BY CREATED_DATE DESC
   </select>
 
   <select id="getFlowDefinitionInfo" parameterType="map" resultType="map">
@@ -45,8 +45,8 @@
         , IS_ACTIVE
         , CREATED_BY
         , UPDATED_BY
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{name}
         , #{description}
@@ -72,7 +72,7 @@
   <update id="updateFlowDefinition" parameterType="map">
     UPDATE FLOW_DEFINITIONS
     <set>
-      UPDATED_AT = NOW(),
+      UPDATED_DATE = NOW(),
       <if test="name != null">NAME = #{name},</if>
       <if test="description != null">DESCRIPTION = #{description},</if>
       <if test="isActive != null">IS_ACTIVE = #{isActive},</if>
@@ -132,8 +132,8 @@
         , INTEGRATION_TYPE
         , INTEGRATION_CONFIG
         , DISPLAY_CONFIG
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{flowDefinitionId}
         , #{stepName}
@@ -171,7 +171,7 @@
   <update id="updateFlowStep" parameterType="map">
     UPDATE FLOW_STEPS
     <set>
-      UPDATED_AT = NOW(),
+      UPDATED_DATE = NOW(),
       <if test="stepName       != null">STEP_NAME = #{stepName},</if>
       <if test="stepOrder      != null">STEP_ORDER = #{stepOrder},</if>
       <if test="tableName      != null">TABLE_NAME = #{tableName},</if>
@@ -221,7 +221,7 @@
         , FROM_STEP_ID
         , TO_STEP_ID
         , LABEL
-        , CREATED_AT
+        , CREATED_DATE
     ) VALUES (
         #{flowDefinitionId}
         , #{fromStepId}
@@ -292,14 +292,14 @@
     FROM FLOW_STEP_AUDIT_LOGS
     WHERE FLOW_DEFINITION_ID = #{flowId}
       AND RECORD_ID = #{recordId}
-    ORDER BY CREATED_AT DESC
+    ORDER BY CREATED_DATE DESC
   </select>
 
   <select id="getFlowAuditLogList" parameterType="map" resultType="map">
     SELECT *
     FROM FLOW_STEP_AUDIT_LOGS
     WHERE FLOW_DEFINITION_ID = #{flowId}
-    ORDER BY CREATED_AT DESC
+    ORDER BY CREATED_DATE DESC
     <if test="limit != null">
       LIMIT #{limit}
     </if>
@@ -316,7 +316,7 @@
         , MOVED_BY
         , NOTE
         , METADATA
-        , CREATED_AT
+        , CREATED_DATE
     ) VALUES (
         #{flowDefinitionId}
         , #{recordId}
diff --git a/backend-spring/src/main/resources/mapper/flowExternalDbConnection.xml b/backend-spring/src/main/resources/mapper/flowExternalDbConnection.xml
index 966a59c3..8c74518c 100644
--- a/backend-spring/src/main/resources/mapper/flowExternalDbConnection.xml
+++ b/backend-spring/src/main/resources/mapper/flowExternalDbConnection.xml
@@ -24,8 +24,8 @@
         , IS_ACTIVE
         , CREATED_BY
         , UPDATED_BY
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     FROM FLOW_EXTERNAL_DB_CONNECTION
     <where>
       <if test="activeOnly == true">
@@ -51,8 +51,8 @@
         , IS_ACTIVE
         , CREATED_BY
         , UPDATED_BY
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     FROM FLOW_EXTERNAL_DB_CONNECTION
     WHERE ID = #{id}
   </select>
@@ -102,7 +102,7 @@
       <if test="connectionOptions != null">CONNECTION_OPTIONS = #{connectionOptions}::JSONB,</if>
       <if test="isActive != null">IS_ACTIVE = #{isActive},</if>
       UPDATED_BY = #{updatedBy},
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
     </set>
     WHERE ID = #{id}
   </update>
diff --git a/backend-spring/src/main/resources/mapper/mailAccountFile.xml b/backend-spring/src/main/resources/mapper/mailAccountFile.xml
index 8a1d4654..f3617047 100644
--- a/backend-spring/src/main/resources/mapper/mailAccountFile.xml
+++ b/backend-spring/src/main/resources/mapper/mailAccountFile.xml
@@ -10,7 +10,19 @@
   </sql>
 
   <select id="getMailAccountFileList" parameterType="map" resultType="map">
-    SELECT *
+    SELECT
+        ID
+        , COMPANY_CODE
+        , NAME
+        , EMAIL
+        , SMTP_HOST
+        , SMTP_PORT
+        , SMTP_SECURE
+        , SMTP_USERNAME
+        , DAILY_LIMIT
+        , STATUS
+        , CREATED_DATE
+        , UPDATED_DATE
     FROM MAIL_ACCOUNT_FILE
     WHERE 1=1
     <include refid="common.companyCodeFilter"/>
@@ -28,7 +40,20 @@
   </select>
 
   <select id="getMailAccountFileInfo" parameterType="map" resultType="map">
-    SELECT *
+    SELECT
+        ID
+        , COMPANY_CODE
+        , NAME
+        , EMAIL
+        , SMTP_HOST
+        , SMTP_PORT
+        , SMTP_SECURE
+        , SMTP_USERNAME
+        , SMTP_PASSWORD
+        , DAILY_LIMIT
+        , STATUS
+        , CREATED_DATE
+        , UPDATED_DATE
     FROM MAIL_ACCOUNT_FILE
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
@@ -36,35 +61,47 @@
 
   <insert id="insertMailAccountFile" parameterType="map" useGeneratedKeys="true" keyProperty="id">
     INSERT INTO MAIL_ACCOUNT_FILE (
-      COMPANY_CODE, NAME, EMAIL, SMTP_HOST, SMTP_PORT, SMTP_SECURE,
-      SMTP_USERNAME, SMTP_PASSWORD, DAILY_LIMIT, STATUS, CREATED_AT, UPDATED_AT
+        COMPANY_CODE
+        , NAME
+        , EMAIL
+        , SMTP_HOST
+        , SMTP_PORT
+        , SMTP_SECURE
+        , SMTP_USERNAME
+        , SMTP_PASSWORD
+        , DAILY_LIMIT
+        , STATUS
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
-      #{companyCode},
-      #{name,           jdbcType=VARCHAR},
-      #{email,          jdbcType=VARCHAR},
-      #{smtpHost,       jdbcType=VARCHAR},
-      #{smtpPort,       jdbcType=INTEGER},
-      #{smtpSecure,     jdbcType=BOOLEAN},
-      #{smtpUsername,   jdbcType=VARCHAR},
-      #{smtpPassword,   jdbcType=VARCHAR},
-      #{dailyLimit,     jdbcType=INTEGER},
-      #{status,         jdbcType=VARCHAR},
-      NOW(), NOW()
+        #{companyCode}
+        , #{name,           jdbcType=VARCHAR}
+        , #{email,          jdbcType=VARCHAR}
+        , #{smtpHost,       jdbcType=VARCHAR}
+        , #{smtpPort,       jdbcType=INTEGER}
+        , #{smtpSecure,     jdbcType=BOOLEAN}
+        , #{smtpUsername,   jdbcType=VARCHAR}
+        , #{smtpPassword,   jdbcType=VARCHAR}
+        , #{dailyLimit,     jdbcType=INTEGER}
+        , #{status,         jdbcType=VARCHAR}
+        , NOW()
+        , NOW()
     )
   </insert>
 
   <update id="updateMailAccountFile" parameterType="map">
-    UPDATE MAIL_ACCOUNT_FILE SET
-      NAME          = COALESCE(#{name,         jdbcType=VARCHAR}, NAME),
-      EMAIL         = COALESCE(#{email,        jdbcType=VARCHAR}, EMAIL),
-      SMTP_HOST     = COALESCE(#{smtpHost,     jdbcType=VARCHAR}, SMTP_HOST),
-      SMTP_PORT     = COALESCE(#{smtpPort,     jdbcType=INTEGER}, SMTP_PORT),
-      SMTP_SECURE   = COALESCE(#{smtpSecure,   jdbcType=BOOLEAN}, SMTP_SECURE),
-      SMTP_USERNAME = COALESCE(#{smtpUsername, jdbcType=VARCHAR}, SMTP_USERNAME),
-      SMTP_PASSWORD = COALESCE(#{smtpPassword, jdbcType=VARCHAR}, SMTP_PASSWORD),
-      DAILY_LIMIT   = COALESCE(#{dailyLimit,   jdbcType=INTEGER}, DAILY_LIMIT),
-      STATUS        = COALESCE(#{status,       jdbcType=VARCHAR}, STATUS),
-      UPDATED_AT    = NOW()
+    UPDATE MAIL_ACCOUNT_FILE
+    SET
+        NAME          = COALESCE(#{name,         jdbcType=VARCHAR}, NAME)
+        , EMAIL         = COALESCE(#{email,        jdbcType=VARCHAR}, EMAIL)
+        , SMTP_HOST     = COALESCE(#{smtpHost,     jdbcType=VARCHAR}, SMTP_HOST)
+        , SMTP_PORT     = COALESCE(#{smtpPort,     jdbcType=INTEGER}, SMTP_PORT)
+        , SMTP_SECURE   = COALESCE(#{smtpSecure,   jdbcType=BOOLEAN}, SMTP_SECURE)
+        , SMTP_USERNAME = COALESCE(#{smtpUsername, jdbcType=VARCHAR}, SMTP_USERNAME)
+        , SMTP_PASSWORD = COALESCE(#{smtpPassword, jdbcType=VARCHAR}, SMTP_PASSWORD)
+        , DAILY_LIMIT   = COALESCE(#{dailyLimit,   jdbcType=INTEGER}, DAILY_LIMIT)
+        , STATUS        = COALESCE(#{status,       jdbcType=VARCHAR}, STATUS)
+        , UPDATED_DATE  = NOW()
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
   </update>
diff --git a/backend-spring/src/main/resources/mapper/mailReceiveBasic.xml b/backend-spring/src/main/resources/mapper/mailReceiveBasic.xml
index 6d961191..57d6cade 100644
--- a/backend-spring/src/main/resources/mapper/mailReceiveBasic.xml
+++ b/backend-spring/src/main/resources/mapper/mailReceiveBasic.xml
@@ -21,12 +21,21 @@
 
   <select id="getMailReceiveBasicList" parameterType="map" resultType="map">
     SELECT
-      ID, COMPANY_CODE, ACCOUNT_ID, SEQNO, SUBJECT,
-      FROM_ADDRESS, TO_ADDRESS, CC_ADDRESS, RECEIVED_DATE,
-      IS_READ, HAS_ATTACHMENT, CREATED_AT
+        ID
+        , COMPANY_CODE
+        , ACCOUNT_ID
+        , SEQNO
+        , SUBJECT
+        , FROM_ADDRESS
+        , TO_ADDRESS
+        , CC_ADDRESS
+        , RECEIVED_DATE
+        , IS_READ
+        , HAS_ATTACHMENT
+        , CREATED_DATE
     FROM MAIL_RECEIVE_BASIC
     WHERE ACCOUNT_ID = #{accountId}
-      AND DELETED_AT IS NULL
+      AND DELETED_DATE IS NULL
     <include refid="common.companyCodeFilter"/>
     <include refid="mailReceiveBasicSearchCondition"/>
     <include refid="common.dynamicOrderBy"/>
@@ -37,7 +46,7 @@
     SELECT COUNT(*)
     FROM MAIL_RECEIVE_BASIC
     WHERE ACCOUNT_ID = #{accountId}
-      AND DELETED_AT IS NULL
+      AND DELETED_DATE IS NULL
     <include refid="common.companyCodeFilter"/>
     <include refid="mailReceiveBasicSearchCondition"/>
   </select>
@@ -46,35 +55,50 @@
     SELECT COUNT(*)
     FROM MAIL_RECEIVE_BASIC
     WHERE DATE(RECEIVED_DATE) = CURRENT_DATE
-      AND DELETED_AT IS NULL
+      AND DELETED_DATE IS NULL
     <include refid="common.companyCodeFilter"/>
   </select>
 
   <select id="getMailReceiveBasicInfo" parameterType="map" resultType="map">
     SELECT
-      ID, COMPANY_CODE, ACCOUNT_ID, SEQNO, SUBJECT,
-      FROM_ADDRESS, TO_ADDRESS, CC_ADDRESS, BCC_ADDRESS,
-      RECEIVED_DATE, IS_READ, HAS_ATTACHMENT,
-      BODY_TEXT, BODY_HTML, CREATED_AT
+        ID
+        , COMPANY_CODE
+        , ACCOUNT_ID
+        , SEQNO
+        , SUBJECT
+        , FROM_ADDRESS
+        , TO_ADDRESS
+        , CC_ADDRESS
+        , BCC_ADDRESS
+        , RECEIVED_DATE
+        , IS_READ
+        , HAS_ATTACHMENT
+        , BODY_TEXT
+        , BODY_HTML
+        , CREATED_DATE
     FROM MAIL_RECEIVE_BASIC
     WHERE ACCOUNT_ID = #{accountId}
       AND SEQNO = #{seqno}
-      AND DELETED_AT IS NULL
+      AND DELETED_DATE IS NULL
     <include refid="common.companyCodeFilter"/>
   </select>
 
   <update id="updateMailReceiveBasicAsRead" parameterType="map">
     UPDATE MAIL_RECEIVE_BASIC
-    SET IS_READ = TRUE, UPDATED_AT = NOW()
+    SET
+        IS_READ = TRUE
+        , UPDATED_DATE = NOW()
     WHERE ACCOUNT_ID = #{accountId}
       AND SEQNO = #{seqno}
-      AND DELETED_AT IS NULL
+      AND DELETED_DATE IS NULL
     <include refid="common.companyCodeFilter"/>
   </update>
 
   <update id="deleteMailReceiveBasic" parameterType="map">
     UPDATE MAIL_RECEIVE_BASIC
-    SET DELETED_AT = NOW(), UPDATED_AT = NOW()
+    SET
+        DELETED_DATE = NOW()
+        , UPDATED_DATE = NOW()
     WHERE ACCOUNT_ID = #{accountId}
       AND SEQNO = #{seqno}
     <include refid="common.companyCodeFilter"/>
@@ -82,14 +106,19 @@
 
   <select id="getMailReceiveBasicAttachment" parameterType="map" resultType="map">
     SELECT
-      A.ID, A.MAIL_ID, A.FILE_NAME, A.CONTENT_TYPE,
-      A.FILE_SIZE, A.CONTENT_DATA, A.ATTACH_INDEX
+        A.ID
+        , A.MAIL_ID
+        , A.FILE_NAME
+        , A.CONTENT_TYPE
+        , A.FILE_SIZE
+        , A.CONTENT_DATA
+        , A.ATTACH_INDEX
     FROM MAIL_RECEIVE_ATTACHMENT A
     INNER JOIN MAIL_RECEIVE_BASIC M ON A.MAIL_ID = M.ID
     WHERE M.ACCOUNT_ID = #{accountId}
       AND M.SEQNO = #{seqno}
       AND A.ATTACH_INDEX = #{attachIndex}
-      AND M.DELETED_AT IS NULL
+      AND M.DELETED_DATE IS NULL
     <if test="companyCode != null and companyCode != &quot;*&quot;">
       AND (M.COMPANY_CODE = #{companyCode} OR M.COMPANY_CODE = '*')
     </if>
@@ -97,8 +126,14 @@
 
   <select id="getMailReceiveBasicAccountInfo" parameterType="map" resultType="map">
     SELECT
-      ID, COMPANY_CODE, EMAIL_ADDRESS, IMAP_HOST, IMAP_PORT,
-      IMAP_SSL, IMAP_USERNAME, IMAP_PASSWORD
+        ID
+        , COMPANY_CODE
+        , EMAIL_ADDRESS
+        , IMAP_HOST
+        , IMAP_PORT
+        , IMAP_SSL
+        , IMAP_USERNAME
+        , IMAP_PASSWORD
     FROM MAIL_ACCOUNTS
     WHERE ID = #{accountId}
     <include refid="common.companyCodeFilter"/>
diff --git a/backend-spring/src/main/resources/mapper/mailSentHistory.xml b/backend-spring/src/main/resources/mapper/mailSentHistory.xml
index e381b1b3..def999bc 100644
--- a/backend-spring/src/main/resources/mapper/mailSentHistory.xml
+++ b/backend-spring/src/main/resources/mapper/mailSentHistory.xml
@@ -12,10 +12,10 @@
     <!-- 삭제 상태 필터 -->
     <choose>
       <when test="onlyDeleted != null and onlyDeleted == true">
-        AND DELETED_AT IS NOT NULL
+        AND DELETED_DATE IS NOT NULL
       </when>
       <when test="includeDeleted == null or includeDeleted == false">
-        AND DELETED_AT IS NULL
+        AND DELETED_DATE IS NULL
       </when>
       <!-- includeDeleted == true → 필터 없음 -->
     </choose>
@@ -50,7 +50,28 @@
        목록 조회
   ──────────────────────────────────────────────────────── -->
   <select id="getMailSentHistoryList" parameterType="map" resultType="map">
-    SELECT *
+    SELECT
+        ID
+        , COMPANY_CODE
+        , ACCOUNT_ID
+        , ACCOUNT_NAME
+        , ACCOUNT_EMAIL
+        , TO_EMAILS
+        , CC_EMAILS
+        , BCC_EMAILS
+        , SUBJECT
+        , TEMPLATE_ID
+        , TEMPLATE_NAME
+        , STATUS
+        , MESSAGE_ID
+        , ERROR_MESSAGE
+        , ACCEPTED
+        , REJECTED
+        , IS_DRAFT
+        , SENT_AT
+        , DELETED_DATE
+        , CREATED_DATE
+        , UPDATED_DATE
     FROM MAIL_SENT_HISTORY
     WHERE 1=1
     <include refid="common.companyCodeFilter"/>
@@ -71,7 +92,30 @@
        단건 조회
   ──────────────────────────────────────────────────────── -->
   <select id="getMailSentHistoryInfo" parameterType="map" resultType="map">
-    SELECT *
+    SELECT
+        ID
+        , COMPANY_CODE
+        , ACCOUNT_ID
+        , ACCOUNT_NAME
+        , ACCOUNT_EMAIL
+        , TO_EMAILS
+        , CC_EMAILS
+        , BCC_EMAILS
+        , SUBJECT
+        , HTML_CONTENT
+        , TEMPLATE_ID
+        , TEMPLATE_NAME
+        , ATTACHMENTS
+        , STATUS
+        , MESSAGE_ID
+        , ERROR_MESSAGE
+        , ACCEPTED
+        , REJECTED
+        , IS_DRAFT
+        , SENT_AT
+        , DELETED_DATE
+        , CREATED_DATE
+        , UPDATED_DATE
     FROM MAIL_SENT_HISTORY
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
@@ -82,17 +126,51 @@
   ──────────────────────────────────────────────────────── -->
   <insert id="insertMailSentHistory" parameterType="map">
     INSERT INTO MAIL_SENT_HISTORY (
-      ID, COMPANY_CODE, ACCOUNT_ID, ACCOUNT_NAME, ACCOUNT_EMAIL,
-      TO_EMAILS, CC_EMAILS, BCC_EMAILS,
-      SUBJECT, HTML_CONTENT, TEMPLATE_ID, TEMPLATE_NAME, ATTACHMENTS,
-      STATUS, MESSAGE_ID, ERROR_MESSAGE, ACCEPTED, REJECTED,
-      IS_DRAFT, SENT_AT, CREATED_AT, UPDATED_AT
+        ID
+        , COMPANY_CODE
+        , ACCOUNT_ID
+        , ACCOUNT_NAME
+        , ACCOUNT_EMAIL
+        , TO_EMAILS
+        , CC_EMAILS
+        , BCC_EMAILS
+        , SUBJECT
+        , HTML_CONTENT
+        , TEMPLATE_ID
+        , TEMPLATE_NAME
+        , ATTACHMENTS
+        , STATUS
+        , MESSAGE_ID
+        , ERROR_MESSAGE
+        , ACCEPTED
+        , REJECTED
+        , IS_DRAFT
+        , SENT_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
-      #{id}, #{companyCode}, #{accountId}, #{accountName}, #{accountEmail},
-      #{toEmails}, #{ccEmails}, #{bccEmails},
-      #{subject}, #{htmlContent}, #{templateId}, #{templateName}, #{attachments},
-      #{status}, #{messageId}, #{errorMessage}, #{accepted}, #{rejected},
-      #{isDraft}, #{sentAt}, NOW(), NOW()
+        #{id}
+        , #{companyCode}
+        , #{accountId}
+        , #{accountName}
+        , #{accountEmail}
+        , #{toEmails}
+        , #{ccEmails}
+        , #{bccEmails}
+        , #{subject}
+        , #{htmlContent}
+        , #{templateId}
+        , #{templateName}
+        , #{attachments}
+        , #{status}
+        , #{messageId}
+        , #{errorMessage}
+        , #{accepted}
+        , #{rejected}
+        , #{isDraft}
+        , #{sentAt}
+        , NOW()
+        , NOW()
     )
   </insert>
 
@@ -116,31 +194,35 @@
       <if test="templateId != null">TEMPLATE_ID = #{templateId},</if>
       <if test="templateName != null">TEMPLATE_NAME = #{templateName},</if>
       <if test="errorMessage != null">ERROR_MESSAGE = #{errorMessage},</if>
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
     </set>
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
   </update>
 
   <!-- ────────────────────────────────────────────────────────
-       소프트 삭제 (deleted_at 세팅)
+       소프트 삭제 (DELETED_DATE 세팅)
   ──────────────────────────────────────────────────────── -->
   <update id="softDeleteMailSentHistory" parameterType="map">
     UPDATE MAIL_SENT_HISTORY
-    SET DELETED_AT = NOW(), UPDATED_AT = NOW()
+    SET
+        DELETED_DATE = NOW()
+        , UPDATED_DATE = NOW()
     WHERE ID = #{id}
-      AND DELETED_AT IS NULL
+      AND DELETED_DATE IS NULL
     <include refid="common.companyCodeFilter"/>
   </update>
 
   <!-- ────────────────────────────────────────────────────────
-       복구 (deleted_at 초기화)
+       복구 (DELETED_DATE 초기화)
   ──────────────────────────────────────────────────────── -->
   <update id="restoreMailSentHistory" parameterType="map">
     UPDATE MAIL_SENT_HISTORY
-    SET DELETED_AT = NULL, UPDATED_AT = NOW()
+    SET
+        DELETED_DATE = NULL
+        , UPDATED_DATE = NOW()
     WHERE ID = #{id}
-      AND DELETED_AT IS NOT NULL
+      AND DELETED_DATE IS NOT NULL
     <include refid="common.companyCodeFilter"/>
   </update>
 
@@ -158,12 +240,12 @@
   ──────────────────────────────────────────────────────── -->
   <update id="bulkSoftDeleteMailSentHistory" parameterType="map">
     UPDATE MAIL_SENT_HISTORY
-    SET DELETED_AT = NOW(), UPDATED_AT = NOW()
+    SET DELETED_DATE = NOW(), UPDATED_DATE = NOW()
     WHERE ID IN
     <foreach collection="ids" item="id" open="(" separator="," close=")">
       #{id}
     </foreach>
-      AND DELETED_AT IS NULL
+      AND DELETED_DATE IS NULL
     <include refid="common.companyCodeFilter"/>
   </update>
 
@@ -172,12 +254,12 @@
   ──────────────────────────────────────────────────────── -->
   <update id="bulkRestoreMailSentHistory" parameterType="map">
     UPDATE MAIL_SENT_HISTORY
-    SET DELETED_AT = NULL, UPDATED_AT = NOW()
+    SET DELETED_DATE = NULL, UPDATED_DATE = NOW()
     WHERE ID IN
     <foreach collection="ids" item="id" open="(" separator="," close=")">
       #{id}
     </foreach>
-      AND DELETED_AT IS NOT NULL
+      AND DELETED_DATE IS NOT NULL
     <include refid="common.companyCodeFilter"/>
   </update>
 
@@ -205,7 +287,7 @@
       COUNT(CASE WHEN SENT_AT &gt;= CURRENT_DATE THEN 1 END)               AS TODAY_COUNT,
       COUNT(CASE WHEN SENT_AT &gt;= DATE_TRUNC('month', NOW()) THEN 1 END) AS THIS_MONTH_COUNT
     FROM MAIL_SENT_HISTORY
-    WHERE DELETED_AT IS NULL
+    WHERE DELETED_DATE IS NULL
     <include refid="common.companyCodeFilter"/>
     <if test="accountId != null and accountId != ''">
       AND ACCOUNT_ID = #{accountId}
diff --git a/backend-spring/src/main/resources/mapper/mailTemplateFile.xml b/backend-spring/src/main/resources/mapper/mailTemplateFile.xml
index d95ac450..e3e26d0c 100644
--- a/backend-spring/src/main/resources/mapper/mailTemplateFile.xml
+++ b/backend-spring/src/main/resources/mapper/mailTemplateFile.xml
@@ -13,7 +13,14 @@
   </sql>
 
   <select id="getMailTemplateFileList" parameterType="map" resultType="map">
-    SELECT *
+    SELECT
+        ID
+        , COMPANY_CODE
+        , NAME
+        , SUBJECT
+        , CATEGORY
+        , CREATED_DATE
+        , UPDATED_DATE
     FROM MAIL_TEMPLATE_FILE
     WHERE 1=1
     <include refid="common.companyCodeFilter"/>
@@ -31,7 +38,17 @@
   </select>
 
   <select id="getMailTemplateFileInfo" parameterType="map" resultType="map">
-    SELECT *
+    SELECT
+        ID
+        , COMPANY_CODE
+        , NAME
+        , SUBJECT
+        , COMPONENTS
+        , QUERY_CONFIG
+        , RECIPIENT_CONFIG
+        , CATEGORY
+        , CREATED_DATE
+        , UPDATED_DATE
     FROM MAIL_TEMPLATE_FILE
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
@@ -39,10 +56,25 @@
 
   <insert id="insertMailTemplateFile" parameterType="map" useGeneratedKeys="true" keyProperty="id">
     INSERT INTO MAIL_TEMPLATE_FILE (
-      COMPANY_CODE, NAME, SUBJECT, COMPONENTS, QUERY_CONFIG, RECIPIENT_CONFIG, CATEGORY, CREATED_AT, UPDATED_AT
+        COMPANY_CODE
+        , NAME
+        , SUBJECT
+        , COMPONENTS
+        , QUERY_CONFIG
+        , RECIPIENT_CONFIG
+        , CATEGORY
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
-      #{companyCode}, #{name}, #{subject}, CAST(#{components} AS JSONB),
-      CAST(#{queryConfig} AS JSONB), CAST(#{recipientConfig} AS JSONB), #{category}, NOW(), NOW()
+        #{companyCode}
+        , #{name}
+        , #{subject}
+        , CAST(#{components} AS JSONB)
+        , CAST(#{queryConfig} AS JSONB)
+        , CAST(#{recipientConfig} AS JSONB)
+        , #{category}
+        , NOW()
+        , NOW()
     )
   </insert>
 
@@ -55,7 +87,7 @@
       <if test="queryConfig != null">QUERY_CONFIG = CAST(#{queryConfig} AS JSONB),</if>
       <if test="recipientConfig != null">RECIPIENT_CONFIG = CAST(#{recipientConfig} AS JSONB),</if>
       <if test="category != null">CATEGORY = #{category},</if>
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
     </set>
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
diff --git a/backend-spring/src/main/resources/mapper/multiConnection.xml b/backend-spring/src/main/resources/mapper/multiConnection.xml
index 94d27ecc..a336a742 100644
--- a/backend-spring/src/main/resources/mapper/multiConnection.xml
+++ b/backend-spring/src/main/resources/mapper/multiConnection.xml
@@ -35,13 +35,13 @@
   </select>
 
   <insert id="insertMultiConnection" parameterType="map" useGeneratedKeys="true" keyProperty="id">
-    INSERT INTO MULTI_CONNECTION (COMPANY_CODE, CREATED_AT, UPDATED_AT)
+    INSERT INTO MULTI_CONNECTION (COMPANY_CODE, CREATED_DATE, UPDATED_DATE)
     VALUES (#{companyCode}, NOW(), NOW())
   </insert>
 
   <update id="updateMultiConnection" parameterType="map">
     UPDATE MULTI_CONNECTION
-    SET UPDATED_AT = NOW()
+    SET UPDATED_DATE = NOW()
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
   </update>
diff --git a/backend-spring/src/main/resources/mapper/nodeFlow.xml b/backend-spring/src/main/resources/mapper/nodeFlow.xml
index c1b7c5a8..3982b202 100644
--- a/backend-spring/src/main/resources/mapper/nodeFlow.xml
+++ b/backend-spring/src/main/resources/mapper/nodeFlow.xml
@@ -6,7 +6,7 @@
   <!--
     node_flows 테이블
     컬럼: flow_id (PK, serial), flow_name, flow_description, flow_data (JSONB),
-          company_code, created_at, updated_at
+          company_code, CREATED_DATE, UPDATED_DATE
 
     Node 코드와 동일한 camelCase 응답 키를 위해 AS "camelCase" 별칭 사용
   -->
@@ -20,14 +20,14 @@
         , FLOW_NAME AS "flowName"
         , FLOW_DESCRIPTION AS "flowDescription"
         , COMPANY_CODE AS "companyCode"
-        , CREATED_AT AS "createdAt"
-        , UPDATED_AT AS "updatedAt"
+        , CREATED_DATE AS "createdAt"
+        , UPDATED_DATE AS "updatedAt"
     FROM NODE_FLOWS
     WHERE 1=1
     <if test="companyCode != null and companyCode != &quot;*&quot;">
       AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
     </if>
-    ORDER BY UPDATED_AT DESC
+    ORDER BY UPDATED_DATE DESC
   </select>
 
   <!-- ────────────────────────────────────────────────────── -->
@@ -39,8 +39,8 @@
         , FLOW_NAME AS "flowName"
         , FLOW_DESCRIPTION AS "flowDescription"
         , FLOW_DATA AS "flowData"
-        , CREATED_AT AS "createdAt"
-        , UPDATED_AT AS "updatedAt"
+        , CREATED_DATE AS "createdAt"
+        , UPDATED_DATE AS "updatedAt"
     FROM NODE_FLOWS
     WHERE FLOW_ID = #{flowId}
     <include refid="common.companyCodeFilter"/>
@@ -97,7 +97,7 @@
         FLOW_NAME = #{flowName}
         , FLOW_DESCRIPTION = #{flowDescription}
         , FLOW_DATA = #{flowData}::JSONB
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
     WHERE FLOW_ID = #{flowId}
   </update>
 
diff --git a/backend-spring/src/main/resources/mapper/numberingRule.xml b/backend-spring/src/main/resources/mapper/numberingRule.xml
index f2925112..e1555a46 100644
--- a/backend-spring/src/main/resources/mapper/numberingRule.xml
+++ b/backend-spring/src/main/resources/mapper/numberingRule.xml
@@ -16,8 +16,8 @@
     category_column  AS category_column,
     category_value_id AS category_value_id,
     created_by       AS created_by,
-    created_at       AS created_at,
-    updated_at       AS updated_at
+    CREATED_DATE       AS CREATED_DATE,
+    UPDATED_DATE       AS UPDATED_DATE
   </sql>
 
   <sql id="partColumns">
@@ -42,7 +42,7 @@
       <otherwise>AND (company_code = #{companyCode} OR company_code = '*')</otherwise>
     </choose>
 
-    ORDER BY created_at DESC
+    ORDER BY CREATED_DATE DESC
   </select>
 
   <select id="getRuleById" parameterType="map" resultType="map">
@@ -61,7 +61,7 @@
     INSERT INTO numbering_rules (
       rule_id, rule_name, description, separator, reset_period,
       current_sequence, table_name, column_name, company_code,
-      category_column, category_value_id, created_by, created_at, updated_at
+      category_column, category_value_id, created_by, CREATED_DATE, UPDATED_DATE
     ) VALUES (
       #{ruleId},
       #{ruleName},
@@ -90,7 +90,7 @@
       column_name       = COALESCE(#{columnName,       jdbcType=VARCHAR}, column_name),
       category_column   = COALESCE(#{categoryColumn,   jdbcType=VARCHAR}, category_column),
       category_value_id = COALESCE(#{categoryValueId,  jdbcType=INTEGER}, category_value_id),
-      updated_at = NOW()
+      UPDATED_DATE = NOW()
 
     WHERE rule_id = #{ruleId}
       AND (company_code = #{companyCode} OR company_code = '*')
@@ -122,7 +122,7 @@
   <insert id="insertRulePart" parameterType="map">
     INSERT INTO numbering_rule_parts (
       rule_id, part_order, part_type, generation_method,
-      auto_config, manual_config, company_code, created_at
+      auto_config, manual_config, company_code, CREATED_DATE
     ) VALUES (
       #{ruleId},
       #{order},
@@ -164,7 +164,7 @@
   <update id="updateCurrentSequenceInRule" parameterType="map">
     UPDATE numbering_rules
     SET current_sequence = GREATEST(COALESCE(current_sequence, '0'), #{currentSequence}),
-        updated_at = NOW()
+        UPDATED_DATE = NOW()
 
     WHERE rule_id    = #{ruleId}
       AND (company_code = #{companyCode} OR company_code = '*')
@@ -183,7 +183,7 @@
       <otherwise>AND (company_code = #{companyCode} OR company_code = '*')</otherwise>
     </choose>
 
-    ORDER BY created_at DESC
+    ORDER BY CREATED_DATE DESC
   </select>
 
   <select id="getAvailableRulesForScreen" parameterType="map" resultType="map">
@@ -200,7 +200,7 @@
       AND table_name = #{tableName}
     </if>
 
-    ORDER BY created_at DESC
+    ORDER BY CREATED_DATE DESC
   </select>
 
   <select id="getRuleByColumn" parameterType="map" resultType="map">
@@ -218,8 +218,8 @@
       r.category_value_id AS category_value_id,
       cv.value_label     AS category_value_label,
       r.created_by       AS created_by,
-      r.created_at       AS created_at,
-      r.updated_at       AS updated_at
+      r.CREATED_DATE       AS CREATED_DATE,
+      r.UPDATED_DATE       AS UPDATED_DATE
 
     FROM numbering_rules r
 
@@ -247,8 +247,8 @@
       r.category_value_id AS category_value_id,
       cv.value_label     AS category_value_label,
       r.created_by       AS created_by,
-      r.created_at       AS created_at,
-      r.updated_at       AS updated_at
+      r.CREATED_DATE       AS CREATED_DATE,
+      r.UPDATED_DATE       AS UPDATED_DATE
 
     FROM numbering_rules r
 
@@ -259,7 +259,7 @@
       AND (r.column_name IS NULL OR r.column_name = '')
       AND r.category_value_id IS NULL
 
-    ORDER BY r.updated_at DESC
+    ORDER BY r.UPDATED_DATE DESC
     LIMIT 1
   </select>
 
@@ -280,7 +280,7 @@
 
     WHERE (company_code = #{companyCode} OR company_code = '*')
 
-    ORDER BY created_at
+    ORDER BY CREATED_DATE
   </select>
 
   <select id="getRulePartsForCopy" parameterType="map" resultType="map">
diff --git a/backend-spring/src/main/resources/mapper/openApiProxy.xml b/backend-spring/src/main/resources/mapper/openApiProxy.xml
index 6da0d5eb..59e2259f 100644
--- a/backend-spring/src/main/resources/mapper/openApiProxy.xml
+++ b/backend-spring/src/main/resources/mapper/openApiProxy.xml
@@ -35,13 +35,13 @@
   </select>
 
   <insert id="insertOpenApiProxy" parameterType="map" useGeneratedKeys="true" keyProperty="id">
-    INSERT INTO OPEN_API_PROXY (COMPANY_CODE, CREATED_AT, UPDATED_AT)
+    INSERT INTO OPEN_API_PROXY (COMPANY_CODE, CREATED_DATE, UPDATED_DATE)
     VALUES (#{companyCode}, NOW(), NOW())
   </insert>
 
   <update id="updateOpenApiProxy" parameterType="map">
     UPDATE OPEN_API_PROXY
-    SET UPDATED_AT = NOW()
+    SET UPDATED_DATE = NOW()
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
   </update>
diff --git a/backend-spring/src/main/resources/mapper/processWorkStandard.xml b/backend-spring/src/main/resources/mapper/processWorkStandard.xml
index 1cd9062f..21e7d5d2 100644
--- a/backend-spring/src/main/resources/mapper/processWorkStandard.xml
+++ b/backend-spring/src/main/resources/mapper/processWorkStandard.xml
@@ -106,7 +106,7 @@
   <insert id="insertProcessWorkStandardWorkItem" parameterType="map" useGeneratedKeys="true" keyProperty="id">
     INSERT INTO process_work_item (
       company_code, routing_detail_id, work_item_code, work_item_name,
-      sequence_no, work_time, description, created_at, updated_at
+      sequence_no, work_time, description, CREATED_DATE, UPDATED_DATE
     ) VALUES (
       #{companyCode}, #{routingDetailId}, #{workItemCode}, #{workItemName},
       COALESCE(#{sequenceNo}, 0), COALESCE(#{workTime}, 0), #{description}, NOW(), NOW()
@@ -120,7 +120,7 @@
       <if test="sequenceNo != null">sequence_no = #{sequenceNo},</if>
       <if test="workTime != null">work_time = #{workTime},</if>
       <if test="description != null">description = #{description},</if>
-      updated_at = NOW()
+      UPDATED_DATE = NOW()
     </set>
 
     WHERE id = #{id}
@@ -152,7 +152,7 @@
   <insert id="insertProcessWorkStandardWorkItemDetail" parameterType="map" useGeneratedKeys="true" keyProperty="id">
     INSERT INTO process_work_item_detail (
       company_code, work_item_id, detail_no, content,
-      standard_time, quality_point, safety_note, created_at, updated_at
+      standard_time, quality_point, safety_note, CREATED_DATE, UPDATED_DATE
     ) VALUES (
       #{companyCode}, #{workItemId}, COALESCE(#{detailNo}, 1), #{content},
       COALESCE(#{standardTime}, 0), #{qualityPoint}, #{safetyNote}, NOW(), NOW()
@@ -167,7 +167,7 @@
       <if test="standardTime != null">standard_time = #{standardTime},</if>
       <if test="qualityPoint != null">quality_point = #{qualityPoint},</if>
       <if test="safetyNote != null">safety_note = #{safetyNote},</if>
-      updated_at = NOW()
+      UPDATED_DATE = NOW()
     </set>
 
     WHERE id = #{id}
@@ -202,7 +202,7 @@
 
   <insert id="insertProcessWorkStandardRegisteredItem" parameterType="map" useGeneratedKeys="true" keyProperty="id">
     INSERT INTO process_registered_item (
-      company_code, screen_code, item_code, routing_id, created_at, updated_at
+      company_code, screen_code, item_code, routing_id, CREATED_DATE, UPDATED_DATE
     ) VALUES (
       #{companyCode}, #{screenCode}, #{itemCode}, #{routingId}, NOW(), NOW()
     )
@@ -210,7 +210,7 @@
 
   <insert id="insertProcessWorkStandardRegisteredItemBatch" parameterType="map">
     INSERT INTO process_registered_item (
-      company_code, screen_code, item_code, routing_id, created_at, updated_at
+      company_code, screen_code, item_code, routing_id, CREATED_DATE, UPDATED_DATE
     ) VALUES
     <foreach collection="items" item="item" separator=",">
       (#{companyCode}, #{item.screenCode}, #{item.itemCode}, #{item.routingId}, NOW(), NOW())
diff --git a/backend-spring/src/main/resources/mapper/report.xml b/backend-spring/src/main/resources/mapper/report.xml
index c7b23959..f7db3669 100644
--- a/backend-spring/src/main/resources/mapper/report.xml
+++ b/backend-spring/src/main/resources/mapper/report.xml
@@ -28,9 +28,9 @@
         , COMPANY_CODE
         , DESCRIPTION
         , USE_YN
-        , CREATED_AT
+        , CREATED_DATE
         , CREATED_BY
-        , UPDATED_AT
+        , UPDATED_DATE
         , UPDATED_BY
     FROM REPORT_MASTER
     WHERE 1=1
@@ -58,9 +58,9 @@
         , COMPANY_CODE
         , DESCRIPTION
         , USE_YN
-        , CREATED_AT
+        , CREATED_DATE
         , CREATED_BY
-        , UPDATED_AT
+        , UPDATED_DATE
         , UPDATED_BY
     FROM REPORT_MASTER
     WHERE REPORT_ID = #{reportId}
@@ -94,7 +94,7 @@
   <update id="updateReport" parameterType="map">
     UPDATE REPORT_MASTER
     SET
-        UPDATED_AT = NOW()
+        UPDATED_DATE = NOW()
         <if test="reportNameKor != null">, REPORT_NAME_KOR = #{reportNameKor}</if>
         <if test="reportNameEng != null">, REPORT_NAME_ENG = #{reportNameEng}</if>
         <if test="reportType != null">, REPORT_TYPE = #{reportType}</if>
@@ -125,9 +125,9 @@
         , MARGIN_LEFT
         , MARGIN_RIGHT
         , COMPONENTS::TEXT AS COMPONENTS
-        , CREATED_AT
+        , CREATED_DATE
         , CREATED_BY
-        , UPDATED_AT
+        , UPDATED_DATE
         , UPDATED_BY
     FROM REPORT_LAYOUT
     WHERE REPORT_ID = #{reportId}
@@ -172,7 +172,7 @@
         , MARGIN_LEFT = #{marginLeft, jdbcType=NUMERIC}
         , MARGIN_RIGHT = #{marginRight, jdbcType=NUMERIC}
         , COMPONENTS = #{components}::jsonb
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
         , UPDATED_BY = #{updatedBy, jdbcType=VARCHAR}
     WHERE REPORT_ID = #{reportId}
   </update>
@@ -194,13 +194,13 @@
         , PARAMETERS::TEXT AS PARAMETERS
         , EXTERNAL_CONNECTION_ID
         , DISPLAY_ORDER
-        , CREATED_AT
+        , CREATED_DATE
         , CREATED_BY
-        , UPDATED_AT
+        , UPDATED_DATE
         , UPDATED_BY
     FROM REPORT_QUERY
     WHERE REPORT_ID = #{reportId}
-    ORDER BY DISPLAY_ORDER ASC, CREATED_AT ASC
+    ORDER BY DISPLAY_ORDER ASC, CREATED_DATE ASC
   </select>
 
   <select id="getReportQueryById" parameterType="map" resultType="map">
@@ -213,9 +213,9 @@
         , PARAMETERS::TEXT AS PARAMETERS
         , EXTERNAL_CONNECTION_ID
         , DISPLAY_ORDER
-        , CREATED_AT
+        , CREATED_DATE
         , CREATED_BY
-        , UPDATED_AT
+        , UPDATED_DATE
         , UPDATED_BY
     FROM REPORT_QUERY
     WHERE QUERY_ID = #{queryId}
@@ -266,9 +266,9 @@
         , DEFAULT_QUERIES::TEXT AS DEFAULT_QUERIES
         , USE_YN
         , SORT_ORDER
-        , CREATED_AT
+        , CREATED_DATE
         , CREATED_BY
-        , UPDATED_AT
+        , UPDATED_DATE
         , UPDATED_BY
     FROM REPORT_TEMPLATE
     WHERE USE_YN = 'Y'
@@ -288,9 +288,9 @@
         , DEFAULT_QUERIES::TEXT AS DEFAULT_QUERIES
         , USE_YN
         , SORT_ORDER
-        , CREATED_AT
+        , CREATED_DATE
         , CREATED_BY
-        , UPDATED_AT
+        , UPDATED_DATE
         , UPDATED_BY
     FROM REPORT_TEMPLATE
     WHERE TEMPLATE_ID = #{templateId}
@@ -337,11 +337,11 @@
         REPORT_ID
         , MENU_OBJID
         , COMPANY_CODE
-        , CREATED_AT
+        , CREATED_DATE
         , CREATED_BY
     FROM REPORT_MENU_MAPPING
     WHERE REPORT_ID = #{reportId}
-    ORDER BY CREATED_AT ASC
+    ORDER BY CREATED_DATE ASC
   </select>
 
   <insert id="insertReportMenuMapping" parameterType="map">
diff --git a/backend-spring/src/main/resources/mapper/riskAlert.xml b/backend-spring/src/main/resources/mapper/riskAlert.xml
index bd1dbb96..49246318 100644
--- a/backend-spring/src/main/resources/mapper/riskAlert.xml
+++ b/backend-spring/src/main/resources/mapper/riskAlert.xml
@@ -31,8 +31,8 @@
         , START_DATE
         , END_DATE
         , IS_ACTIVE
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     FROM RISK_ALERT
     WHERE 1=1
     <include refid="riskAlertSearchCondition"/>
@@ -60,8 +60,8 @@
         , START_DATE
         , END_DATE
         , IS_ACTIVE
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     FROM RISK_ALERT
     WHERE 1=1
     <include refid="common.companyCodeFilter"/>
@@ -71,7 +71,7 @@
     <if test="isActive != null and isActive != ''">
       AND IS_ACTIVE = #{isActive}
     </if>
-    ORDER BY CREATED_AT DESC
+    ORDER BY CREATED_DATE DESC
   </select>
 
 </mapper>
diff --git a/backend-spring/src/main/resources/mapper/role.xml b/backend-spring/src/main/resources/mapper/role.xml
index e91ecbd3..27a8b96b 100644
--- a/backend-spring/src/main/resources/mapper/role.xml
+++ b/backend-spring/src/main/resources/mapper/role.xml
@@ -14,7 +14,7 @@
         , COMPANY_CODE
         , STATUS
         , WRITER
-        , REGDATE
+        , CREATED_DATE
     FROM AUTHORITY_MASTER
     WHERE 1=1
     <if test="companyCode != null and companyCode != ''">
@@ -23,7 +23,7 @@
     <if test="search != null and search != ''">
       AND AUTH_NAME ILIKE '%' || #{search} || '%'
     </if>
-    ORDER BY REGDATE DESC
+    ORDER BY CREATED_DATE DESC
   </select>
 
   <!-- 권한 그룹 단건 조회 -->
@@ -35,7 +35,7 @@
         , COMPANY_CODE
         , STATUS
         , WRITER
-        , REGDATE
+        , CREATED_DATE
     FROM AUTHORITY_MASTER
     WHERE OBJID = #{objid}
   </select>
@@ -49,7 +49,7 @@
         , COMPANY_CODE
         , STATUS
         , WRITER
-        , REGDATE
+        , CREATED_DATE
     ) VALUES (
         #{authName}
         , #{authCode}
@@ -92,14 +92,14 @@
         , ASU.MASTER_OBJID
         , ASU.USER_ID
         , ASU.WRITER
-        , ASU.REGDATE
+        , ASU.CREATED_DATE
         , UI.USER_NAME
         , UI.DEPT_NAME
         , UI.EMAIL
     FROM AUTHORITY_SUB_USER ASU
     LEFT JOIN USER_INFO UI ON ASU.USER_ID = UI.USER_ID
     WHERE ASU.MASTER_OBJID = #{masterObjid}
-    ORDER BY ASU.REGDATE ASC
+    ORDER BY ASU.CREATED_DATE ASC
   </select>
 
   <!-- 멤버 일괄 추가 -->
@@ -108,7 +108,7 @@
         MASTER_OBJID
         , USER_ID
         , WRITER
-        , REGDATE
+        , CREATED_DATE
     ) VALUES
     <foreach collection="userIds" item="userId" separator=",">
       (#{masterObjid}, #{userId}, #{writer}, NOW())
@@ -140,7 +140,7 @@
         , ASM.MASTER_OBJID
         , ASM.MENU_OBJID
         , ASM.WRITER
-        , ASM.REGDATE
+        , ASM.CREATED_DATE
         , MI.MENU_NAME
         , MI.MENU_URL
         , MI.LEV
@@ -163,7 +163,7 @@
         MASTER_OBJID
         , MENU_OBJID
         , WRITER
-        , REGDATE
+        , CREATED_DATE
     ) VALUES
     <foreach collection="permissions" item="perm" separator=",">
       (#{authObjid}, #{perm.menuObjid}, #{writer}, NOW())
diff --git a/backend-spring/src/main/resources/mapper/salesReport.xml b/backend-spring/src/main/resources/mapper/salesReport.xml
index 8dae3577..f8edcb4e 100644
--- a/backend-spring/src/main/resources/mapper/salesReport.xml
+++ b/backend-spring/src/main/resources/mapper/salesReport.xml
@@ -131,8 +131,8 @@
       SOM.ORDER_NO,
       SOM.COMPANY_CODE,
       SOM.STATUS,
-      SOM.CREATED_DATE AS CREATED_AT,
-      SOM.UPDATED_DATE AS UPDATED_AT
+      SOM.CREATED_DATE AS CREATED_DATE,
+      SOM.UPDATED_DATE AS UPDATED_DATE
     FROM SALES_ORDER_MNG SOM
     WHERE SOM.ORDER_NO = #{id}
     <if test="companyCode != null and companyCode != &quot;*&quot;">
diff --git a/backend-spring/src/main/resources/mapper/schedule.xml b/backend-spring/src/main/resources/mapper/schedule.xml
index 2f201b89..74f63a18 100644
--- a/backend-spring/src/main/resources/mapper/schedule.xml
+++ b/backend-spring/src/main/resources/mapper/schedule.xml
@@ -25,7 +25,16 @@
   </sql>
 
   <select id="getScheduleList" parameterType="map" resultType="map">
-    SELECT * FROM schedule_mng
+    SELECT SCHEDULE_ID, COALESCE(SCHEDULE_NO, '') AS SCHEDULE_NO, SCHEDULE_NAME, SCHEDULE_TYPE
+        , RESOURCE_ID, RESOURCE_NAME, RESOURCE_TYPE
+        , START_DATE, END_DATE, DUE_DATE
+        , PLAN_QTY, COALESCE(ACTUAL_QTY, '') AS ACTUAL_QTY, COALESCE(UNIT, '') AS UNIT, COALESCE(PRIORITY, '') AS PRIORITY
+        , STATUS, COALESCE(REMARKS, '') AS REMARKS, COMPANY_CODE
+        , SOURCE_TABLE, SOURCE_ID, SOURCE_GROUP_KEY
+        , AUTO_GENERATED, GENERATED_BY, GENERATED_AT, METADATA
+        , CREATED_BY, CREATED_DATE AS CREATED_AT
+        , UPDATED_BY, UPDATED_DATE AS UPDATED_AT
+    FROM SCHEDULE_MNG
 
     WHERE 1=1
     <include refid="common.companyCodeFilter"/>
diff --git a/backend-spring/src/main/resources/mapper/screenEmbedding.xml b/backend-spring/src/main/resources/mapper/screenEmbedding.xml
index 85549782..6e4da2b1 100644
--- a/backend-spring/src/main/resources/mapper/screenEmbedding.xml
+++ b/backend-spring/src/main/resources/mapper/screenEmbedding.xml
@@ -17,7 +17,7 @@
     LEFT JOIN SCREEN_DEFINITIONS CS ON SE.CHILD_SCREEN_ID  = CS.SCREEN_ID
     WHERE SE.PARENT_SCREEN_ID = #{parentScreenId}
     <include refid="common.companyCodeFilter"/>
-    ORDER BY SE.POSITION, SE.CREATED_AT
+    ORDER BY SE.POSITION, SE.CREATED_DATE
   </select>
 
   <select id="getScreenEmbeddingInfo" parameterType="map" resultType="map">
@@ -36,7 +36,7 @@
           useGeneratedKeys="true" keyProperty="id" keyColumn="id">
     INSERT INTO SCREEN_EMBEDDING (
       PARENT_SCREEN_ID, CHILD_SCREEN_ID, POSITION, MODE,
-      CONFIG, COMPANY_CODE, CREATED_BY, CREATED_AT, UPDATED_AT
+      CONFIG, COMPANY_CODE, CREATED_BY, CREATED_DATE, UPDATED_DATE
     ) VALUES (
       #{parentScreenId}, #{childScreenId}, #{position}, #{mode},
       #{config}::JSONB, #{companyCode}, #{userId}, NOW(), NOW()
@@ -49,7 +49,7 @@
       <if test="position != null">POSITION  = #{position},</if>
       <if test="mode != null">MODE       = #{mode},</if>
       <if test="config != null">CONFIG     = #{config}::JSONB,</if>
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
     </set>
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
@@ -89,7 +89,7 @@
           useGeneratedKeys="true" keyProperty="id" keyColumn="id">
     INSERT INTO SCREEN_DATA_TRANSFER (
       SOURCE_SCREEN_ID, TARGET_SCREEN_ID, SOURCE_COMPONENT_ID, SOURCE_COMPONENT_TYPE,
-      DATA_RECEIVERS, BUTTON_CONFIG, COMPANY_CODE, CREATED_BY, CREATED_AT, UPDATED_AT
+      DATA_RECEIVERS, BUTTON_CONFIG, COMPANY_CODE, CREATED_BY, CREATED_DATE, UPDATED_DATE
     ) VALUES (
       #{sourceScreenId}, #{targetScreenId}, #{sourceComponentId}, #{sourceComponentType},
       #{dataReceivers}::JSONB, #{buttonConfig}::JSONB, #{companyCode}, #{userId}, NOW(), NOW()
@@ -101,7 +101,7 @@
     <set>
       <if test="dataReceivers != null">DATA_RECEIVERS = #{dataReceivers}::JSONB,</if>
       <if test="buttonConfig != null">BUTTON_CONFIG   = #{buttonConfig}::JSONB,</if>
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
     </set>
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
@@ -128,8 +128,8 @@
       SSP.DATA_TRANSFER_ID   AS "dataTransferId",
       SSP.LAYOUT_CONFIG      AS "layoutConfig",
       SSP.COMPANY_CODE       AS "companyCode",
-      SSP.CREATED_AT         AS "createdAt",
-      SSP.UPDATED_AT         AS "updatedAt",
+      SSP.CREATED_DATE         AS "createdAt",
+      SSP.UPDATED_DATE         AS "updatedAt",
       LE.PARENT_SCREEN_ID    AS "leParentScreenId",
       LE.CHILD_SCREEN_ID     AS "leChildScreenId",
       LE.POSITION            AS "lePosition",
@@ -172,7 +172,7 @@
           useGeneratedKeys="true" keyProperty="id" keyColumn="id">
     INSERT INTO SCREEN_SPLIT_PANEL (
       SCREEN_ID, LEFT_EMBEDDING_ID, RIGHT_EMBEDDING_ID, DATA_TRANSFER_ID,
-      LAYOUT_CONFIG, COMPANY_CODE, CREATED_AT, UPDATED_AT
+      LAYOUT_CONFIG, COMPANY_CODE, CREATED_DATE, UPDATED_DATE
     ) VALUES (
       #{screenId}, #{leftEmbeddingId}, #{rightEmbeddingId}, #{dataTransferId},
       #{layoutConfig}::JSONB, #{companyCode}, NOW(), NOW()
@@ -182,7 +182,7 @@
   <update id="updateScreenSplitPanel" parameterType="map">
     UPDATE SCREEN_SPLIT_PANEL
     SET LAYOUT_CONFIG = #{layoutConfig}::JSONB,
-        UPDATED_AT    = NOW()
+        UPDATED_DATE    = NOW()
     WHERE ID = #{id}
     <if test='companyCode != null and companyCode != "*"'>
       AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
diff --git a/backend-spring/src/main/resources/mapper/screenFile.xml b/backend-spring/src/main/resources/mapper/screenFile.xml
index 8d853a96..6b145454 100644
--- a/backend-spring/src/main/resources/mapper/screenFile.xml
+++ b/backend-spring/src/main/resources/mapper/screenFile.xml
@@ -20,12 +20,12 @@
             , TARGET_OBJID
             , PARENT_TARGET_OBJID
             , WRITER
-            , REGDATE
+            , CREATED_DATE
             , STATUS
         FROM ATTACH_FILE_INFO
         WHERE TARGET_OBJID LIKE #{targetObjidPattern}
           AND STATUS = 'ACTIVE'
-        ORDER BY REGDATE DESC
+        ORDER BY CREATED_DATE DESC
     </select>
 
     <!--
@@ -45,12 +45,12 @@
             , TARGET_OBJID
             , PARENT_TARGET_OBJID
             , WRITER
-            , REGDATE
+            , CREATED_DATE
             , STATUS
         FROM ATTACH_FILE_INFO
         WHERE TARGET_OBJID LIKE #{targetObjidPattern}
           AND STATUS = 'ACTIVE'
-        ORDER BY REGDATE DESC
+        ORDER BY CREATED_DATE DESC
     </select>
 
 </mapper>
diff --git a/backend-spring/src/main/resources/mapper/screenGroup.xml b/backend-spring/src/main/resources/mapper/screenGroup.xml
index 7b44800f..2bfd0aba 100644
--- a/backend-spring/src/main/resources/mapper/screenGroup.xml
+++ b/backend-spring/src/main/resources/mapper/screenGroup.xml
@@ -917,7 +917,7 @@
   <insert id="insertUserMenuRoot" parameterType="map">
     INSERT INTO MENU_INFO (
       OBJID, PARENT_OBJ_ID, MENU_NAME_KOR, MENU_NAME_ENG,
-      SEQ, MENU_TYPE, COMPANY_CODE, WRITER, REGDATE, STATUS
+      SEQ, MENU_TYPE, COMPANY_CODE, WRITER, CREATED_DATE, STATUS
     ) VALUES (
       #{objid}, 0, '사용자', 'User', 1, 1,
       #{companyCode}, #{userId}, NOW(), 'active'
@@ -952,7 +952,7 @@
   <insert id="insertMenuForGroup" parameterType="map">
     INSERT INTO MENU_INFO (
       OBJID, PARENT_OBJ_ID, MENU_NAME_KOR, MENU_NAME_ENG,
-      SEQ, MENU_TYPE, COMPANY_CODE, WRITER, REGDATE, STATUS,
+      SEQ, MENU_TYPE, COMPANY_CODE, WRITER, CREATED_DATE, STATUS,
       SCREEN_GROUP_ID, MENU_DESC, MENU_URL, SCREEN_CODE, MENU_ICON
     ) VALUES (
       #{objid}, #{parentObjid}, #{groupName}, #{groupCode},
diff --git a/backend-spring/src/main/resources/mapper/screenManagement.xml b/backend-spring/src/main/resources/mapper/screenManagement.xml
index a0b2dc2a..578ba001 100644
--- a/backend-spring/src/main/resources/mapper/screenManagement.xml
+++ b/backend-spring/src/main/resources/mapper/screenManagement.xml
@@ -66,7 +66,7 @@
     FROM SCREEN_DEFINITIONS SD
     WHERE SD.IS_ACTIVE != 'D'
     <if test="companyCode != null and companyCode != &quot;*&quot;">
-      AND (SD.COMPANY_CODE = #{companyCode} OR SD.COMPANY_CODE = '*')
+      AND SD.COMPANY_CODE = #{companyCode}
     </if>
     <if test="searchTerm != null and searchTerm != ''">
       AND (SD.SCREEN_NAME ILIKE #{searchLike}
@@ -89,7 +89,7 @@
     FROM SCREEN_DEFINITIONS SD
     WHERE SD.IS_ACTIVE != 'D'
     <if test="companyCode != null and companyCode != &quot;*&quot;">
-      AND (SD.COMPANY_CODE = #{companyCode} OR SD.COMPANY_CODE = '*')
+      AND SD.COMPANY_CODE = #{companyCode}
     </if>
     <if test="searchTerm != null and searchTerm != ''">
       AND (SD.SCREEN_NAME ILIKE #{searchLike}
@@ -117,7 +117,7 @@
         , SD.CREATED_DATE
         , SD.CREATED_BY
         , SD.UPDATED_DATE
-        , SD.UPDATED_BY
+        , COALESCE(SD.UPDATED_BY, '') AS UPDATED_BY
         , SD.DB_SOURCE_TYPE
         , SD.DB_CONNECTION_ID
         , SD.DATA_SOURCE_TYPE
@@ -232,9 +232,27 @@
 
   <select id="selectDeletedScreenList" parameterType="map" resultType="map">
     SELECT
-        *
-    FROM SCREEN_DEFINITIONS
-    WHERE IS_ACTIVE = 'D'
+        SD.SCREEN_ID
+        , SD.SCREEN_NAME
+        , SD.SCREEN_CODE
+        , COALESCE(SD.TABLE_NAME, '') AS TABLE_NAME
+        , SD.COMPANY_CODE
+        , COALESCE(SD.DESCRIPTION, '') AS DESCRIPTION
+        , SD.IS_ACTIVE
+        , SD.CREATED_DATE
+        , COALESCE(SD.CREATED_BY, '') AS CREATED_BY
+        , SD.UPDATED_DATE
+        , COALESCE(SD.UPDATED_BY, '') AS UPDATED_BY
+        , COALESCE(SD.DB_SOURCE_TYPE, '') AS DB_SOURCE_TYPE
+        , COALESCE(SD.DATA_SOURCE_TYPE, '') AS DATA_SOURCE_TYPE
+        , COALESCE(SD.REST_API_JSON_PATH, '') AS REST_API_JSON_PATH
+        , SD.DELETED_DATE
+        , COALESCE(SD.DELETED_BY, '') AS DELETED_BY
+        , COALESCE(SD.DELETE_REASON, '') AS DELETE_REASON
+        , COALESCE(TL.TABLE_LABEL, SD.TABLE_NAME, '') AS TABLE_LABEL
+    FROM SCREEN_DEFINITIONS SD
+    LEFT JOIN TABLE_LABELS TL ON SD.TABLE_NAME = TL.TABLE_NAME
+    WHERE SD.IS_ACTIVE = 'D'
     <if test="companyCode != null and companyCode != &quot;*&quot;">
       AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
     </if>
@@ -333,6 +351,15 @@
     ORDER BY DISPLAY_ORDER ASC NULLS LAST, LAYOUT_ID ASC
   </select>
 
+  <select id="selectLayoutV1FromV1Table" parameterType="map" resultType="map">
+    SELECT
+        *
+    FROM SCREEN_LAYOUTS_V1
+    WHERE SCREEN_ID = #{screenId}
+      AND (COMPANY_CODE = #{companyCode} OR #{companyCode} = '*')
+    ORDER BY DISPLAY_ORDER ASC NULLS LAST, LAYOUT_ID ASC
+  </select>
+
   <!-- ─── Layout V2 ───────────────────────────────────────────────── -->
 
   <select id="selectLayoutV2" parameterType="map" resultType="map">
@@ -349,6 +376,20 @@
     LIMIT 1
   </select>
 
+  <select id="selectLayoutV2Exact" parameterType="map" resultType="map">
+    SELECT
+        LAYOUT_DATA
+        , LAYER_NAME
+        , CONDITION_CONFIG
+        , COMPANY_CODE
+    FROM SCREEN_LAYOUTS_V2
+    WHERE SCREEN_ID = #{screenId}
+      AND COMPANY_CODE = #{companyCode}
+      <if test="layerId != null">AND LAYER_ID = #{layerId}</if>
+    ORDER BY LAYER_ID ASC
+    LIMIT 1
+  </select>
+
   <insert id="upsertLayoutV2" parameterType="map">
     INSERT INTO SCREEN_LAYOUTS_V2 (
         SCREEN_ID
@@ -356,8 +397,8 @@
         , LAYER_ID
         , LAYER_NAME
         , LAYOUT_DATA
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{screenId}
         , #{companyCode}
@@ -370,7 +411,7 @@
     ON CONFLICT (SCREEN_ID, COMPANY_CODE, LAYER_ID) DO UPDATE SET
         LAYOUT_DATA = EXCLUDED.LAYOUT_DATA
         , LAYER_NAME = EXCLUDED.LAYER_NAME
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
   </insert>
 
   <insert id="upsertLayoutV2WithCondition" parameterType="map">
@@ -381,8 +422,8 @@
         , LAYER_NAME
         , CONDITION_CONFIG
         , LAYOUT_DATA
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{screenId}
         , #{companyCode}
@@ -397,7 +438,7 @@
         LAYOUT_DATA = EXCLUDED.LAYOUT_DATA
         , LAYER_NAME = EXCLUDED.LAYER_NAME
         , CONDITION_CONFIG = EXCLUDED.CONDITION_CONFIG
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
   </insert>
 
   <update id="updateScreenMainTable" parameterType="map">
@@ -416,7 +457,7 @@
         , LAYER_NAME
         , COALESCE(CONDITION_CONFIG, '{}') AS CONDITION_CONFIG
         , JSONB_ARRAY_LENGTH(COALESCE(LAYOUT_DATA->'components', '[]'::jsonb)) AS COMPONENT_COUNT
-        , UPDATED_AT
+        , UPDATED_DATE AS UPDATED_AT
     FROM SCREEN_LAYOUTS_V2
     WHERE SCREEN_ID = #{screenId}
       <if test='companyCode != null and companyCode != "*"'>
@@ -432,8 +473,8 @@
         , LAYER_ID
         , LAYER_NAME
         , LAYOUT_DATA
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{screenId}
         , #{companyCode}
@@ -469,7 +510,7 @@
     UPDATE SCREEN_LAYOUTS_V2
     <set>
       CONDITION_CONFIG = #{conditionConfig}::jsonb,
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
       <if test="layerName != null">, LAYER_NAME = #{layerName}</if>
     </set>
     WHERE SCREEN_ID = #{screenId}
@@ -505,7 +546,7 @@
         LAYOUT_DATA = EXCLUDED.LAYOUT_DATA
         , LAYER_NAME = EXCLUDED.LAYER_NAME
         , CONDITION_CONFIG = EXCLUDED.CONDITION_CONFIG
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
   </insert>
 
   <!-- ─── Zone management ─────────────────────────────────────────── -->
@@ -549,7 +590,7 @@
   <update id="updateZone" parameterType="map">
     UPDATE SCREEN_CONDITIONAL_ZONES
     <set>
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
       <if test="zoneName != null">, ZONE_NAME = #{zoneName}</if>
       <if test="x != null">, X = #{x}</if>
       <if test="y != null">, Y = #{y}</if>
@@ -572,7 +613,7 @@
     UPDATE SCREEN_LAYOUTS_V2
     SET
         CONDITION_CONFIG = NULL
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
     WHERE (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
       AND CONDITION_CONFIG->>'zone_id' = #{zoneIdStr}
   </update>
@@ -602,8 +643,8 @@
         SCREEN_ID
         , COMPANY_CODE
         , LAYOUT_DATA
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
         , CREATED_BY
         , UPDATED_BY
     ) VALUES (
@@ -617,7 +658,7 @@
     )
     ON CONFLICT (SCREEN_ID, COMPANY_CODE) DO UPDATE SET
         LAYOUT_DATA = EXCLUDED.LAYOUT_DATA
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
         , UPDATED_BY = EXCLUDED.UPDATED_BY
   </insert>
 
@@ -906,8 +947,8 @@
         , LAYER_NAME
         , CONDITION_CONFIG
         , LAYOUT_DATA
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{screenId}
         , #{companyCode}
@@ -920,7 +961,7 @@
     )
     ON CONFLICT (SCREEN_ID, COMPANY_CODE, LAYER_ID) DO UPDATE SET
         LAYOUT_DATA = EXCLUDED.LAYOUT_DATA
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
   </insert>
 
   <!-- ─── Layout properties update (tab references) ────────────────── -->
@@ -957,7 +998,7 @@
     UPDATE SCREEN_LAYOUTS_V2
     SET
         LAYOUT_DATA = #{layoutData}::jsonb
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
     WHERE SCREEN_ID = #{screenId}
       AND LAYER_ID = #{layerId}
       AND (COMPANY_CODE = #{companyCode} OR COMPANY_CODE = '*')
@@ -1257,8 +1298,8 @@
         SCREEN_ID
         , COMPANY_CODE
         , LAYOUT_DATA
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
         , CREATED_BY
         , UPDATED_BY
     ) VALUES (
@@ -1272,7 +1313,7 @@
     )
     ON CONFLICT (SCREEN_ID, COMPANY_CODE) DO UPDATE SET
         LAYOUT_DATA = EXCLUDED.LAYOUT_DATA
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
         , UPDATED_BY = EXCLUDED.UPDATED_BY
   </insert>
 
diff --git a/backend-spring/src/main/resources/mapper/shippingPlan.xml b/backend-spring/src/main/resources/mapper/shippingPlan.xml
index 727ef656..cf2171b2 100644
--- a/backend-spring/src/main/resources/mapper/shippingPlan.xml
+++ b/backend-spring/src/main/resources/mapper/shippingPlan.xml
@@ -67,8 +67,8 @@
       COALESCE(c.customer_name, m.partner_id, d.delivery_partner_code, '') AS customer_name,
       COALESCE(m.partner_id, d.delivery_partner_code, '') AS partner_code,
       COALESCE(d.due_date, m.due_date::text, '') AS due_date,
-      COALESCE(NULLIF(d.qty,'')::numeric, m.order_qty, 0) AS order_qty,
-      COALESCE(NULLIF(d.ship_qty,'')::numeric, m.ship_qty, 0) AS shipped_qty
+      COALESCE(NULLIF(d.qty,''), m.order_qty, '0') AS order_qty,
+      COALESCE(NULLIF(d.ship_qty,''), m.ship_qty, '0') AS shipped_qty
 
     FROM shipment_plan sp
     <include refid="shippingPlanJoins"/>
diff --git a/backend-spring/src/main/resources/mapper/systemNotice.xml b/backend-spring/src/main/resources/mapper/systemNotice.xml
index 9700b89f..cbd2d735 100644
--- a/backend-spring/src/main/resources/mapper/systemNotice.xml
+++ b/backend-spring/src/main/resources/mapper/systemNotice.xml
@@ -12,15 +12,15 @@
       CONTENT,
       IS_ACTIVE,
       CREATED_BY,
-      CREATED_AT,
-      UPDATED_AT
+      CREATED_DATE,
+      UPDATED_DATE
     FROM SYSTEM_NOTICE
     WHERE 1=1
     <include refid="common.companyCodeFilter"/>
     <if test="isActive != null">
       AND IS_ACTIVE = #{isActive}
     </if>
-    ORDER BY CREATED_AT DESC
+    ORDER BY CREATED_DATE DESC
     <include refid="common.pagination"/>
   </select>
 
@@ -44,8 +44,8 @@
       CONTENT,
       IS_ACTIVE,
       CREATED_BY,
-      CREATED_AT,
-      UPDATED_AT
+      CREATED_DATE,
+      UPDATED_DATE
     FROM SYSTEM_NOTICE
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
@@ -53,7 +53,7 @@
 
   <!-- 공지사항 등록 -->
   <insert id="insertSystemNotice" parameterType="map" useGeneratedKeys="true" keyProperty="id">
-    INSERT INTO SYSTEM_NOTICE (COMPANY_CODE, TITLE, CONTENT, IS_ACTIVE, CREATED_BY, CREATED_AT, UPDATED_AT)
+    INSERT INTO SYSTEM_NOTICE (COMPANY_CODE, TITLE, CONTENT, IS_ACTIVE, CREATED_BY, CREATED_DATE, UPDATED_DATE)
     VALUES (#{companyCode}, #{title}, #{content},
             COALESCE(#{isActive}, TRUE),
             #{createdBy}, NOW(), NOW())
@@ -72,7 +72,7 @@
       <if test="isActive != null">
         IS_ACTIVE = #{isActive},
       </if>
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
     </set>
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
diff --git a/backend-spring/src/main/resources/mapper/tableCategoryValue.xml b/backend-spring/src/main/resources/mapper/tableCategoryValue.xml
index f1620569..ec43f56f 100644
--- a/backend-spring/src/main/resources/mapper/tableCategoryValue.xml
+++ b/backend-spring/src/main/resources/mapper/tableCategoryValue.xml
@@ -82,8 +82,8 @@
       is_default      AS "isDefault",
       company_code    AS "companyCode",
       menu_objid      AS "menuObjid",
-      created_at      AS "createdAt",
-      updated_at      AS "updatedAt",
+      CREATED_DATE      AS "createdAt",
+      UPDATED_DATE      AS "updatedAt",
       created_by      AS "createdBy",
       updated_by      AS "updatedBy"
 
@@ -123,8 +123,8 @@
       is_default      AS "isDefault",
       company_code    AS "companyCode",
       menu_objid      AS "menuObjid",
-      created_at      AS "createdAt",
-      updated_at      AS "updatedAt",
+      CREATED_DATE      AS "createdAt",
+      UPDATED_DATE      AS "updatedAt",
       created_by      AS "createdBy",
       updated_by      AS "updatedBy"
 
@@ -221,7 +221,7 @@
       <if test="icon != null">icon = #{icon},</if>
       <if test="isActive != null">is_active = #{isActive},</if>
       <if test="isDefault != null">is_default = #{isDefault},</if>
-      updated_at = NOW(),
+      UPDATED_DATE = NOW(),
       updated_by = #{userId}
     </set>
     WHERE value_id = #{valueId}
@@ -307,7 +307,7 @@
   <update id="bulkSoftDeleteValues" parameterType="map">
     UPDATE category_values
     SET is_active  = FALSE,
-        updated_at = NOW(),
+        UPDATED_DATE = NOW(),
         updated_by = #{userId}
     WHERE value_id IN
     <foreach collection="valueIds" item="id" open="(" separator="," close=")">
@@ -321,7 +321,7 @@
   <update id="updateValueOrder" parameterType="map">
     UPDATE category_values
     SET value_order = #{valueOrder},
-        updated_at  = NOW()
+        UPDATED_DATE  = NOW()
     WHERE value_id = #{valueId}
     <if test='companyCode != null and companyCode != "*"'>
       AND (company_code = #{companyCode} OR company_code = '*')
@@ -384,7 +384,7 @@
     DO UPDATE SET
       physical_column_name = EXCLUDED.physical_column_name,
       description          = EXCLUDED.description,
-      updated_at           = NOW(),
+      UPDATED_DATE           = NOW(),
       updated_by           = EXCLUDED.updated_by
   </insert>
 
diff --git a/backend-spring/src/main/resources/mapper/taxInvoice.xml b/backend-spring/src/main/resources/mapper/taxInvoice.xml
index 49185b44..415f0775 100644
--- a/backend-spring/src/main/resources/mapper/taxInvoice.xml
+++ b/backend-spring/src/main/resources/mapper/taxInvoice.xml
@@ -11,7 +11,7 @@
       BUYER_BUSINESS_NO, BUYER_NAME, BUYER_CEO_NAME, BUYER_ADDRESS, BUYER_EMAIL,
       SUPPLY_AMOUNT, TAX_AMOUNT, TOTAL_AMOUNT, INVOICE_DATE, ISSUE_DATE,
       REMARKS, ORDER_ID, CUSTOMER_ID, COST_TYPE, WRITER,
-      CREATED_AT, UPDATED_AT
+      CREATED_DATE, UPDATED_DATE
     FROM TAX_INVOICE
     WHERE 1=1
     <include refid="common.companyCodeFilter"/>
@@ -38,7 +38,7 @@
     <if test="cost_type != null and cost_type != ''">
       AND COST_TYPE = #{cost_type}
     </if>
-    ORDER BY CREATED_AT DESC
+    ORDER BY CREATED_DATE DESC
     <include refid="common.pagination"/>
   </select>
 
@@ -80,7 +80,7 @@
       BUYER_BUSINESS_NO, BUYER_NAME, BUYER_CEO_NAME, BUYER_ADDRESS, BUYER_EMAIL,
       SUPPLY_AMOUNT, TAX_AMOUNT, TOTAL_AMOUNT, INVOICE_DATE, ISSUE_DATE,
       REMARKS, ORDER_ID, CUSTOMER_ID, COST_TYPE, WRITER,
-      CREATED_AT, UPDATED_AT
+      CREATED_DATE, UPDATED_DATE
     FROM TAX_INVOICE
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
@@ -114,7 +114,7 @@
       BUYER_BUSINESS_NO, BUYER_NAME, BUYER_CEO_NAME, BUYER_ADDRESS, BUYER_EMAIL,
       SUPPLY_AMOUNT, TAX_AMOUNT, TOTAL_AMOUNT, INVOICE_DATE,
       REMARKS, ORDER_ID, CUSTOMER_ID, COST_TYPE, WRITER,
-      CREATED_AT, UPDATED_AT
+      CREATED_DATE, UPDATED_DATE
     ) VALUES (
       #{companyCode}, #{invoiceNumber}, #{invoice_type}, 'draft',
       #{supplier_business_no}, #{supplier_name}, #{supplier_ceo_name}, #{supplier_address},
@@ -198,7 +198,7 @@
       <if test="cost_type != null">
         COST_TYPE = #{cost_type},
       </if>
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
     </set>
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
@@ -209,7 +209,7 @@
     SET
       INVOICE_STATUS = 'issued',
       ISSUE_DATE = NOW(),
-      UPDATED_AT = NOW()
+      UPDATED_DATE = NOW()
     WHERE ID = #{id}
     AND INVOICE_STATUS = 'draft'
     <include refid="common.companyCodeFilter"/>
@@ -219,7 +219,10 @@
     UPDATE TAX_INVOICE
     SET
       INVOICE_STATUS = 'cancelled',
-      UPDATED_AT = NOW()
+      <if test="cancelReason != null and cancelReason != ''">
+      REMARKS = #{cancelReason},
+      </if>
+      UPDATED_DATE = NOW()
     WHERE ID = #{id}
     AND INVOICE_STATUS IN ('draft', 'issued')
     <include refid="common.companyCodeFilter"/>
diff --git a/backend-spring/src/main/resources/mapper/templateStandard.xml b/backend-spring/src/main/resources/mapper/templateStandard.xml
index db4ef758..e57d05b6 100644
--- a/backend-spring/src/main/resources/mapper/templateStandard.xml
+++ b/backend-spring/src/main/resources/mapper/templateStandard.xml
@@ -7,7 +7,7 @@
   <sql id="templateColumns">
     template_code, template_name, template_name_eng, description, category,
     icon_name, sort_order, is_active, is_public, company_code,
-    created_by, updated_by, created_at, updated_at,
+    created_by, updated_by, CREATED_DATE, UPDATED_DATE,
     layout_config::text AS layout_config,
     default_size::text  AS default_size,
     preview_image
@@ -70,7 +70,7 @@
       template_code, template_name, template_name_eng, description, category,
       icon_name, default_size, layout_config, preview_image,
       sort_order, is_active, is_public, company_code,
-      created_by, updated_by, created_at, updated_at
+      created_by, updated_by, CREATED_DATE, UPDATED_DATE
     ) VALUES (
       #{template_code}, #{template_name}, #{template_name_eng}, #{description}, #{category},
       #{icon_name},
@@ -86,7 +86,7 @@
   <update id="updateTemplateStandard" parameterType="map">
     UPDATE template_standards
     <set>
-      updated_at = NOW(),
+      UPDATED_DATE = NOW(),
       <if test="template_name != null">template_name = #{template_name},</if>
       <if test="template_name_eng != null">template_name_eng = #{template_name_eng},</if>
       <if test="description != null">description = #{description},</if>
@@ -114,7 +114,7 @@
   <!-- 정렬 순서 단건 업데이트 -->
   <update id="updateTemplateStandardSortOrder" parameterType="map">
     UPDATE template_standards
-    SET sort_order = #{sort_order}, updated_at = NOW()
+    SET sort_order = #{sort_order}, UPDATED_DATE = NOW()
 
     WHERE template_code = #{template_code}
   </update>
diff --git a/backend-spring/src/main/resources/mapper/testButtonDataflow.xml b/backend-spring/src/main/resources/mapper/testButtonDataflow.xml
index e6ae2799..6cb1434f 100644
--- a/backend-spring/src/main/resources/mapper/testButtonDataflow.xml
+++ b/backend-spring/src/main/resources/mapper/testButtonDataflow.xml
@@ -9,7 +9,7 @@
       SELECT diagram_id, diagram_name, relationships
       FROM dataflow_diagrams
       WHERE company_code = $1
-      ORDER BY updated_at DESC
+      ORDER BY UPDATED_DATE DESC
   -->
   <select id="selectDiagramsForRelationships" parameterType="map" resultType="map">
     SELECT
@@ -19,7 +19,7 @@
     FROM DATAFLOW_DIAGRAMS
     WHERE 1=1
     <include refid="common.companyCodeFilter"/>
-    ORDER BY UPDATED_AT DESC
+    ORDER BY UPDATED_DATE DESC
   </select>
 
 </mapper>
diff --git a/backend-spring/src/main/resources/mapper/todo.xml b/backend-spring/src/main/resources/mapper/todo.xml
index d5a88b27..d2c52a01 100644
--- a/backend-spring/src/main/resources/mapper/todo.xml
+++ b/backend-spring/src/main/resources/mapper/todo.xml
@@ -28,8 +28,8 @@
         , STATUS
         , ASSIGNED_TO
         , DUE_DATE
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
         , COMPLETED_AT
         , IS_URGENT
         , DISPLAY_ORDER
@@ -65,8 +65,8 @@
         , STATUS
         , ASSIGNED_TO
         , DUE_DATE
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
         , COMPLETED_AT
         , IS_URGENT
         , DISPLAY_ORDER
@@ -85,8 +85,8 @@
         , DUE_DATE
         , IS_URGENT
         , DISPLAY_ORDER
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{id}
         , #{title}
@@ -104,7 +104,7 @@
 
   <update id="updateTodo" parameterType="map">
     UPDATE TODO_ITEMS
-    SET UPDATED_AT = NOW()
+    SET UPDATED_DATE = NOW()
     <if test="title != null">, TITLE = #{title}</if>
     <if test="description != null">, DESCRIPTION = #{description}</if>
     <if test="priority != null">, PRIORITY = #{priority}</if>
@@ -127,7 +127,7 @@
     UPDATE TODO_ITEMS
     SET
         DISPLAY_ORDER = #{displayOrder}
-        , UPDATED_AT = NOW()
+        , UPDATED_DATE = NOW()
     WHERE ID = #{id}
   </update>
 
diff --git a/backend-spring/src/main/resources/mapper/vehicle.xml b/backend-spring/src/main/resources/mapper/vehicle.xml
index 661b6588..5f838860 100644
--- a/backend-spring/src/main/resources/mapper/vehicle.xml
+++ b/backend-spring/src/main/resources/mapper/vehicle.xml
@@ -56,8 +56,8 @@
         , BRANCH_NAME
         , STATUS
         , COMPANY_CODE
-        , CREATED_AT
-        , UPDATED_AT
+        , CREATED_DATE
+        , UPDATED_DATE
     ) VALUES (
         #{vehicleNumber}
         , #{vehicleType}
@@ -82,7 +82,7 @@
         , DRIVER_PHONE   = COALESCE(#{driverPhone},    DRIVER_PHONE)
         , BRANCH_NAME    = COALESCE(#{branchName},     BRANCH_NAME)
         , STATUS         = COALESCE(#{status},         STATUS)
-        , UPDATED_AT     = NOW()
+        , UPDATED_DATE     = NOW()
 
     WHERE ID = #{id}
     <include refid="common.companyCodeFilter"/>
diff --git a/backend-spring/src/main/resources/mapper/workHistory.xml b/backend-spring/src/main/resources/mapper/workHistory.xml
index 13a654c5..e9760e80 100644
--- a/backend-spring/src/main/resources/mapper/workHistory.xml
+++ b/backend-spring/src/main/resources/mapper/workHistory.xml
@@ -4,7 +4,7 @@
 <mapper namespace="workHistory">
 
   <sql id="workHistorySearchCondition">
-    AND deleted_at IS NULL
+    AND DELETED_DATE IS NULL
     <if test="work_type != null and work_type != ''">
       AND work_type = #{work_type}
     </if>
@@ -57,7 +57,7 @@
 
     FROM work_history
 
-    WHERE id = #{id} AND deleted_at IS NULL
+    WHERE id = #{id} AND DELETED_DATE IS NULL
   </select>
 
   <insert id="insertWorkHistory" parameterType="map" useGeneratedKeys="true" keyProperty="id">
@@ -65,7 +65,7 @@
       work_type, vehicle_number, driver_name, origin, destination,
       cargo_name, cargo_weight, cargo_unit, distance, distance_unit,
       status, scheduled_time, estimated_arrival, notes, created_by,
-      work_date, created_at, updated_at
+      work_date, CREATED_DATE, UPDATED_DATE
     ) VALUES (
       #{work_type, jdbcType=VARCHAR},
       #{vehicle_number, jdbcType=VARCHAR},
@@ -88,7 +88,7 @@
   </insert>
 
   <update id="updateWorkHistory" parameterType="map">
-    UPDATE work_history SET updated_at = NOW()
+    UPDATE work_history SET UPDATED_DATE = NOW()
     <if test="work_type != null">, work_type = #{work_type}</if>
     <if test="vehicle_number != null">, vehicle_number = #{vehicle_number}</if>
     <if test="driver_name != null">, driver_name = #{driver_name}</if>
@@ -107,13 +107,13 @@
     <if test="work_date != null">, work_date = #{work_date}</if>
     <if test="notes != null">, notes = #{notes}</if>
 
-    WHERE id = #{id} AND deleted_at IS NULL
+    WHERE id = #{id} AND DELETED_DATE IS NULL
   </update>
 
   <update id="deleteWorkHistory" parameterType="map">
-    UPDATE work_history SET deleted_at = NOW(), updated_at = NOW()
+    UPDATE work_history SET DELETED_DATE = NOW(), UPDATED_DATE = NOW()
 
-    WHERE id = #{id} AND deleted_at IS NULL
+    WHERE id = #{id} AND DELETED_DATE IS NULL
   </update>
 
   <select id="getWorkHistoryTodayStats" parameterType="map" resultType="map">
@@ -123,7 +123,7 @@
 
     FROM work_history
 
-    WHERE DATE(work_date) = CURRENT_DATE AND deleted_at IS NULL
+    WHERE DATE(work_date) = CURRENT_DATE AND DELETED_DATE IS NULL
   </select>
 
   <select id="getWorkHistoryTotalStats" parameterType="map" resultType="map">
@@ -133,7 +133,7 @@
 
     FROM work_history
 
-    WHERE deleted_at IS NULL AND status = 'completed'
+    WHERE DELETED_DATE IS NULL AND status = 'completed'
   </select>
 
   <select id="getWorkHistoryOnTimeRate" parameterType="map" resultType="map">
@@ -145,7 +145,7 @@
 
     FROM work_history
 
-    WHERE deleted_at IS NULL
+    WHERE DELETED_DATE IS NULL
       AND status = 'completed'
       AND is_on_time IS NOT NULL
   </select>
@@ -155,7 +155,7 @@
 
     FROM work_history
 
-    WHERE deleted_at IS NULL
+    WHERE DELETED_DATE IS NULL
 
     GROUP BY work_type
   </select>
@@ -170,7 +170,7 @@
 
     FROM work_history
 
-    WHERE deleted_at IS NULL
+    WHERE DELETED_DATE IS NULL
       AND work_date >= CURRENT_DATE - (#{months}::INTEGER * INTERVAL '1 month')
 
     GROUP BY TO_CHAR(work_date, 'YYYY-MM')
@@ -187,7 +187,7 @@
 
     FROM work_history
 
-    WHERE deleted_at IS NULL
+    WHERE DELETED_DATE IS NULL
       AND origin IS NOT NULL
       AND destination IS NOT NULL
       AND work_type IN ('inbound', 'outbound', 'transfer')
diff --git a/backend-spring/src/main/resources/mapper/yardLayout.xml b/backend-spring/src/main/resources/mapper/yardLayout.xml
index aa75cea9..ff3f769f 100644
--- a/backend-spring/src/main/resources/mapper/yardLayout.xml
+++ b/backend-spring/src/main/resources/mapper/yardLayout.xml
@@ -44,7 +44,7 @@
   </select>
 
   <insert id="insertYardLayout" parameterType="map" useGeneratedKeys="true" keyProperty="id">
-    INSERT INTO yard_layout (name, description, created_by, company_code, created_at, updated_at)
+    INSERT INTO yard_layout (name, description, created_by, company_code, CREATED_DATE, UPDATED_DATE)
     VALUES (#{name}, #{description}, #{createdBy}, #{companyCode}, NOW(), NOW())
   </insert>
 
@@ -54,7 +54,7 @@
     SET
       name        = COALESCE(#{name}, name),
       description = COALESCE(#{description}, description),
-      updated_at  = NOW()
+      UPDATED_DATE  = NOW()
 
     WHERE id = #{id}
     <include refid="common.companyCodeFilter"/>
@@ -84,7 +84,7 @@
       position_x, position_y, position_z,
       size_x, size_y, size_z,
       color, data_source_type, data_source_config,
-      data_binding, memo, created_at, updated_at
+      data_binding, memo, CREATED_DATE, UPDATED_DATE
     ) VALUES (
       #{yardLayoutId}, #{materialCode}, #{materialName}, #{quantity}, #{unit},
       #{positionX}, #{positionY}, #{positionZ},
@@ -113,7 +113,7 @@
       data_source_config = COALESCE(#{dataSourceConfig}, data_source_config),
       data_binding       = COALESCE(#{dataBinding},      data_binding),
       memo               = COALESCE(#{memo},              memo),
-      updated_at         = NOW()
+      UPDATED_DATE         = NOW()
 
     WHERE id = #{id}
   </update>
diff --git a/frontend/app/globals.css b/frontend/app/globals.css
index f1e6383a..e693c00a 100644
--- a/frontend/app/globals.css
+++ b/frontend/app/globals.css
@@ -65,129 +65,129 @@
   --radius-xl: calc(var(--radius) + 4px);
 }
 
-/* ===== CSS Variables (Vivid Blue Theme) ===== */
+/* ===== CSS Variables (Cosmic Design System) ===== */
 :root {
-  /* Light Theme Colors - HSL Format */
-  --background: 0 0% 100%;
-  --foreground: 224 71% 4%;
+  /* Light Theme: Stellar White — 맑은 은하, 미묘한 코스믹 톤 */
+  --background: 240 20% 99%;
+  --foreground: 240 10% 5%;
   --card: 0 0% 100%;
-  --card-foreground: 224 71% 4%;
+  --card-foreground: 240 10% 5%;
   --popover: 0 0% 100%;
-  --popover-foreground: 224 71% 4%;
-  --primary: 217.2 91.2% 59.8%;
+  --popover-foreground: 240 10% 5%;
+  --primary: 245 75% 57%;
   --primary-foreground: 0 0% 100%;
-  --secondary: 220 14.3% 95.9%;
-  --secondary-foreground: 220.9 39.3% 11%;
-  --muted: 220 14.3% 95.9%;
-  --muted-foreground: 220 8.9% 46.1%;
-  --accent: 220 14.3% 95.9%;
-  --accent-foreground: 220.9 39.3% 11%;
-  --destructive: 0 84.2% 60.2%;
+  --secondary: 240 10% 95%;
+  --secondary-foreground: 240 20% 15%;
+  --muted: 240 10% 94%;
+  --muted-foreground: 240 5% 46%;
+  --accent: 240 10% 93%;
+  --accent-foreground: 240 20% 15%;
+  --destructive: 0 80% 60%;
   --destructive-foreground: 0 0% 100%;
-  --border: 220 13% 88%;
-  --input: 220 13% 88%;
-  --ring: 217.2 91.2% 59.8%;
+  --border: 240 8% 88%;
+  --input: 240 8% 88%;
+  --ring: 245 75% 57%;
 
-  /* Success Colors (Emerald) */
-  --success: 142 76% 36%;
+  /* Success: Aurora Green */
+  --success: 152 72% 38%;
   --success-foreground: 0 0% 100%;
 
-  /* Warning Colors (Amber) */
-  --warning: 38 92% 50%;
+  /* Warning: Stellar Amber */
+  --warning: 38 95% 50%;
   --warning-foreground: 0 0% 100%;
 
-  /* Info Colors (Cyan) */
-  --info: 188 94% 43%;
+  /* Info: Nebula Cyan */
+  --info: 195 90% 45%;
   --info-foreground: 0 0% 100%;
 
-  /* Chart Colors */
-  --chart-1: 12 76% 61%;
-  --chart-2: 173 58% 39%;
-  --chart-3: 197 37% 24%;
-  --chart-4: 43 74% 66%;
-  --chart-5: 27 87% 67%;
+  /* Chart: Cosmic Palette */
+  --chart-1: 265 70% 62%;
+  --chart-2: 152 65% 42%;
+  --chart-3: 210 75% 55%;
+  --chart-4: 38 85% 58%;
+  --chart-5: 340 72% 58%;
 
-  /* Border Radius */
-  --radius: 0.5rem;
+  /* Border Radius: Slightly rounder for modern cosmic feel */
+  --radius: 0.625rem;
 
-  /* Sidebar Colors */
-  --sidebar-background: 220 20% 97%;
-  --sidebar-foreground: 224 71% 4%;
-  --sidebar-primary: 217.2 91.2% 59.8%;
+  /* Sidebar: Subtle cosmic tint */
+  --sidebar-background: 240 15% 97%;
+  --sidebar-foreground: 240 10% 5%;
+  --sidebar-primary: 245 75% 57%;
   --sidebar-primary-foreground: 0 0% 100%;
-  --sidebar-accent: 220 14.3% 95.9%;
-  --sidebar-accent-foreground: 220.9 39.3% 11%;
-  --sidebar-border: 220 13% 91%;
-  --sidebar-ring: 217.2 91.2% 59.8%;
+  --sidebar-accent: 240 10% 93%;
+  --sidebar-accent-foreground: 240 20% 15%;
+  --sidebar-border: 240 8% 90%;
+  --sidebar-ring: 245 75% 57%;
 }
 
-/* ===== Dark Theme (Palantir-Inspired) ===== */
+/* ===== Dark Theme (Deep Space) ===== */
 .dark {
-  /* 배경: 팔란티어 스타일 깊은 네이비 */
-  --background: 222 47% 6%;
-  --foreground: 210 20% 95%;
+  /* 배경: 딥 스페이스 — 보라빛 암흑 */
+  --background: 240 20% 3.5%;
+  --foreground: 240 10% 95%;
 
-  /* 카드: 배경보다 약간 밝게 (레이어 구분) */
-  --card: 220 40% 9%;
-  --card-foreground: 210 20% 95%;
+  /* 카드: 성운 표면 — 배경보다 약간 밝은 우주 공간 */
+  --card: 240 18% 7%;
+  --card-foreground: 240 10% 95%;
 
-  /* 팝오버: 카드와 동일 */
-  --popover: 220 40% 9%;
-  --popover-foreground: 210 20% 95%;
+  /* 팝오버: 카드와 동일한 우주 공간 */
+  --popover: 240 18% 7%;
+  --popover-foreground: 240 10% 95%;
 
-  /* Primary: 다크 배경에서 약간 더 밝은 블루 */
-  --primary: 217 91% 65%;
+  /* Primary: 코스믹 바이올렛-블루 — 성운 핵심 컬러 */
+  --primary: 245 85% 68%;
   --primary-foreground: 0 0% 100%;
 
-  /* Secondary: 어두운 슬레이트 */
-  --secondary: 220 25% 14%;
-  --secondary-foreground: 210 20% 90%;
+  /* Secondary: 우주 먼지 — 깊은 슬레이트 */
+  --secondary: 240 15% 14%;
+  --secondary-foreground: 240 10% 90%;
 
-  /* Muted: 차분한 회색-네이비 */
-  --muted: 220 20% 13%;
-  --muted-foreground: 215 15% 58%;
+  /* Muted: 암흑 성운 — 차분한 보라빛 회색 */
+  --muted: 240 12% 12%;
+  --muted-foreground: 240 8% 58%;
 
-  /* Accent: secondary와 유사 */
-  --accent: 220 25% 16%;
-  --accent-foreground: 210 20% 90%;
+  /* Accent: 은하 표면 — secondary보다 약간 밝게 */
+  --accent: 240 15% 18%;
+  --accent-foreground: 240 10% 90%;
 
-  /* Destructive: 다크에서 더 밝은 레드 */
-  --destructive: 0 72% 51%;
+  /* Destructive: 초신성 레드 */
+  --destructive: 0 75% 55%;
   --destructive-foreground: 0 0% 100%;
 
-  /* Border: 팔란티어 스타일 - 보더가 더 잘 보임 */
-  --border: 220 20% 18%;
-  --input: 220 20% 18%;
-  --ring: 217 91% 65%;
+  /* Border: 스타더스트 라인 */
+  --border: 240 12% 15%;
+  --input: 240 12% 15%;
+  --ring: 245 85% 68%;
 
-  /* Success (Emerald) - 다크 배경용 밝기 조정 */
-  --success: 142 70% 42%;
+  /* Success: 오로라 그린 */
+  --success: 152 70% 45%;
   --success-foreground: 0 0% 100%;
 
-  /* Warning (Amber) - 다크 배경용 밝기 조정 */
-  --warning: 38 92% 55%;
+  /* Warning: 항성 앰버 */
+  --warning: 38 92% 58%;
   --warning-foreground: 0 0% 10%;
 
-  /* Info (Cyan) - 다크 배경용 밝기 조정 */
-  --info: 188 90% 48%;
+  /* Info: 성운 시안 */
+  --info: 195 85% 52%;
   --info-foreground: 0 0% 100%;
 
-  /* Chart Colors - 다크 배경에서 선명한 컬러 */
-  --chart-1: 220 70% 55%;
-  --chart-2: 160 60% 48%;
-  --chart-3: 30 80% 58%;
-  --chart-4: 280 65% 63%;
-  --chart-5: 340 75% 58%;
+  /* Chart: Cosmic Neon Palette */
+  --chart-1: 265 80% 68%;
+  --chart-2: 152 70% 50%;
+  --chart-3: 210 80% 62%;
+  --chart-4: 38 90% 62%;
+  --chart-5: 340 78% 62%;
 
-  /* Sidebar - 메인 배경보다 약간 어둡게 */
-  --sidebar-background: 222 47% 5%;
-  --sidebar-foreground: 210 20% 90%;
-  --sidebar-primary: 217 91% 65%;
+  /* Sidebar: 이벤트 호라이즌 — 메인 배경보다 더 깊은 우주 */
+  --sidebar-background: 240 22% 5%;
+  --sidebar-foreground: 240 10% 90%;
+  --sidebar-primary: 245 85% 68%;
   --sidebar-primary-foreground: 0 0% 100%;
-  --sidebar-accent: 220 25% 14%;
-  --sidebar-accent-foreground: 210 20% 90%;
-  --sidebar-border: 220 20% 16%;
-  --sidebar-ring: 217 91% 65%;
+  --sidebar-accent: 240 15% 14%;
+  --sidebar-accent-foreground: 240 10% 90%;
+  --sidebar-border: 240 12% 13%;
+  --sidebar-ring: 245 85% 68%;
 }
 
 /* ===== Base Styles ===== */
diff --git a/frontend/components/screen/RealtimePreviewDynamic.tsx b/frontend/components/screen/RealtimePreviewDynamic.tsx
index 87579061..9c5cacac 100644
--- a/frontend/components/screen/RealtimePreviewDynamic.tsx
+++ b/frontend/components/screen/RealtimePreviewDynamic.tsx
@@ -327,7 +327,8 @@ const RealtimePreviewDynamicComponent: React.FC<RealtimePreviewProps> = ({
       };
     }
   }, [component.type, component.id, actualHeight, component.size?.height, onConfigChange]);
-  const { id, type, position, size, style: componentStyle } = component;
+  const { id, type, position: rawPosition, size, style: componentStyle } = component;
+  const position = rawPosition ?? { x: 0, y: 0, z: 1 };
 
   // 선택 상태에 따른 스타일 (z-index 낮춤 - 패널과 모달보다 아래)
   const selectionStyle = isSelected
@@ -449,7 +450,7 @@ const RealtimePreviewDynamicComponent: React.FC<RealtimePreviewProps> = ({
       type === "component" && componentType === "v2-split-line";
 
     if (isSplitLineComponent) {
-      return { adjustedPositionX: position.x, adjustedWidth: null, isOnSplitPanel: false, isDraggingSplitPanel: false };
+      return { adjustedPositionX: position?.x ?? 0, adjustedWidth: null, isOnSplitPanel: false, isDraggingSplitPanel: false };
     }
 
     // === 1. 캔버스 분할선 (글로벌 스토어) ===
@@ -460,7 +461,7 @@ const RealtimePreviewDynamicComponent: React.FC<RealtimePreviewProps> = ({
         myScopeIdRef.current = container?.getAttribute("data-split-scope") || "__none__";
       }
       if (myScopeIdRef.current !== canvasSplit.scopeId) {
-        return { adjustedPositionX: position.x, adjustedWidth: null, isOnSplitPanel: false, isDraggingSplitPanel: false };
+        return { adjustedPositionX: position?.x ?? 0, adjustedWidth: null, isOnSplitPanel: false, isDraggingSplitPanel: false };
       }
       const { initialDividerX, currentDividerX, canvasWidth, isDragging: splitDragging } = canvasSplit;
       const delta = currentDividerX - initialDividerX;
@@ -512,11 +513,11 @@ const RealtimePreviewDynamicComponent: React.FC<RealtimePreviewProps> = ({
       type === "component" && ["split-panel-layout", "split-panel-layout2"].includes(componentType);
 
     if (isSplitPanelComponent) {
-      return { adjustedPositionX: position.x, adjustedWidth: null, isOnSplitPanel: false, isDraggingSplitPanel: false };
+      return { adjustedPositionX: position?.x ?? 0, adjustedWidth: null, isOnSplitPanel: false, isDraggingSplitPanel: false };
     }
 
     if (!isButtonComponent) {
-      return { adjustedPositionX: position.x, adjustedWidth: null, isOnSplitPanel: false, isDraggingSplitPanel: false };
+      return { adjustedPositionX: position?.x ?? 0, adjustedWidth: null, isOnSplitPanel: false, isDraggingSplitPanel: false };
     }
 
     const componentWidth = size?.width || 100;
@@ -530,7 +531,7 @@ const RealtimePreviewDynamicComponent: React.FC<RealtimePreviewProps> = ({
         initialPanelIdRef.current = null;
         isInLeftPanelRef.current = null;
       }
-      return { adjustedPositionX: position.x, adjustedWidth: null, isOnSplitPanel: false, isDraggingSplitPanel: false };
+      return { adjustedPositionX: position?.x ?? 0, adjustedWidth: null, isOnSplitPanel: false, isDraggingSplitPanel: false };
     }
 
     const { panel } = overlap;
diff --git a/frontend/components/screen/ResponsiveGridRenderer.tsx b/frontend/components/screen/ResponsiveGridRenderer.tsx
index 47a2cd52..8cce4d81 100644
--- a/frontend/components/screen/ResponsiveGridRenderer.tsx
+++ b/frontend/components/screen/ResponsiveGridRenderer.tsx
@@ -56,20 +56,20 @@ function ProportionalRenderer({
       className="bg-background relative h-full w-full overflow-hidden"
     >
       {containerW > 0 &&
-        topLevel.map((component) => {
+        topLevel.map((component, idx) => {
           const typeId = getComponentTypeId(component);
           return (
             <div
-              key={component.id}
+              key={component.id ?? `comp-${idx}`}
               data-component-id={component.id}
               data-component-type={typeId}
               style={{
                 position: "absolute",
-                left: `${(component.position.x / canvasWidth) * 100}%`,
-                top: `${(component.position.y / canvasHeight) * 100}%`,
+                left: `${((component.position?.x ?? 0) / canvasWidth) * 100}%`,
+                top: `${((component.position?.y ?? 0) / canvasHeight) * 100}%`,
                 width: `${((component.size?.width || 100) / canvasWidth) * 100}%`,
                 height: `${((component.size?.height || 40) / canvasHeight) * 100}%`,
-                zIndex: component.position.z || 1,
+                zIndex: component.position?.z ?? 1,
               }}
             >
               {renderComponent(component)}
diff --git a/frontend/cosmic-preview.html b/frontend/cosmic-preview.html
new file mode 100644
index 00000000..3d19114e
--- /dev/null
+++ b/frontend/cosmic-preview.html
@@ -0,0 +1,749 @@
+<!DOCTYPE html>
+<html lang="ko">
+<head>
+<meta charset="UTF-8">
+<meta name="viewport" content="width=device-width, initial-scale=1.0">
+<title>INVION Cosmic Design System</title>
+<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap" rel="stylesheet">
+<style>
+  /* ===== Cosmic Design Tokens ===== */
+  :root {
+    --bg: #fafaff;
+    --bg-subtle: #f3f2fa;
+    --surface: #ffffff;
+    --surface-hover: #f7f6fd;
+    --text: #0f0e1a;
+    --text-secondary: #6b6a80;
+    --text-muted: #9998ad;
+    --primary: #6c5ce7;
+    --primary-light: #a29bfe;
+    --primary-dark: #5041c2;
+    --primary-glow: rgba(108, 92, 231, 0.25);
+    --accent-cyan: #00cec9;
+    --accent-cyan-glow: rgba(0, 206, 201, 0.2);
+    --accent-pink: #fd79a8;
+    --accent-pink-glow: rgba(253, 121, 168, 0.2);
+    --destructive: #ff4757;
+    --success: #00b894;
+    --warning: #fdcb6e;
+    --info: #0984e3;
+    --border: rgba(108, 92, 231, 0.1);
+    --border-subtle: rgba(0,0,0,0.06);
+    --card-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 4px 12px rgba(108,92,231,0.06);
+    --glow-sm: 0 0 15px rgba(108, 92, 231, 0.15);
+    --glow-md: 0 0 30px rgba(108, 92, 231, 0.2);
+    --glow-lg: 0 0 60px rgba(108, 92, 231, 0.25);
+    --radius: 12px;
+    --radius-lg: 20px;
+    --radius-full: 9999px;
+  }
+
+  .dark {
+    --bg: #08070f;
+    --bg-subtle: #0e0d1a;
+    --surface: #13122a;
+    --surface-hover: #1a1940;
+    --text: #e8e6f0;
+    --text-secondary: #8b89a6;
+    --text-muted: #5c5a75;
+    --primary: #a29bfe;
+    --primary-light: #c8c4ff;
+    --primary-dark: #6c5ce7;
+    --primary-glow: rgba(162, 155, 254, 0.3);
+    --accent-cyan: #55efc4;
+    --accent-cyan-glow: rgba(85, 239, 196, 0.15);
+    --accent-pink: #fd79a8;
+    --accent-pink-glow: rgba(253, 121, 168, 0.15);
+    --destructive: #ff6b6b;
+    --success: #55efc4;
+    --warning: #ffeaa7;
+    --info: #74b9ff;
+    --border: rgba(162, 155, 254, 0.12);
+    --border-subtle: rgba(255,255,255,0.05);
+    --card-shadow: 0 1px 3px rgba(0,0,0,0.3), 0 8px 24px rgba(0,0,0,0.4);
+    --glow-sm: 0 0 15px rgba(162, 155, 254, 0.15);
+    --glow-md: 0 0 30px rgba(162, 155, 254, 0.2);
+    --glow-lg: 0 0 60px rgba(162, 155, 254, 0.3);
+  }
+
+  /* ===== Reset & Base ===== */
+  * { margin: 0; padding: 0; box-sizing: border-box; }
+  body {
+    font-family: 'Inter', system-ui, sans-serif;
+    background: var(--bg);
+    color: var(--text);
+    transition: background 0.4s ease, color 0.3s ease;
+    overflow-x: hidden;
+  }
+
+  /* ===== Star Field Background (Dark Only) ===== */
+  .dark body::before {
+    content: '';
+    position: fixed;
+    inset: 0;
+    background-image:
+      radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.4) 0%, transparent 100%),
+      radial-gradient(1px 1px at 30% 60%, rgba(255,255,255,0.3) 0%, transparent 100%),
+      radial-gradient(1px 1px at 50% 10%, rgba(255,255,255,0.5) 0%, transparent 100%),
+      radial-gradient(1px 1px at 70% 80%, rgba(255,255,255,0.3) 0%, transparent 100%),
+      radial-gradient(1px 1px at 90% 40%, rgba(255,255,255,0.4) 0%, transparent 100%),
+      radial-gradient(1.5px 1.5px at 15% 85%, rgba(162,155,254,0.6) 0%, transparent 100%),
+      radial-gradient(1.5px 1.5px at 55% 45%, rgba(85,239,196,0.5) 0%, transparent 100%),
+      radial-gradient(1.5px 1.5px at 85% 15%, rgba(253,121,168,0.5) 0%, transparent 100%),
+      radial-gradient(1px 1px at 25% 35%, rgba(255,255,255,0.2) 0%, transparent 100%),
+      radial-gradient(1px 1px at 45% 75%, rgba(255,255,255,0.25) 0%, transparent 100%),
+      radial-gradient(1px 1px at 65% 25%, rgba(255,255,255,0.3) 0%, transparent 100%),
+      radial-gradient(1px 1px at 80% 55%, rgba(255,255,255,0.2) 0%, transparent 100%),
+      radial-gradient(1px 1px at 5% 50%, rgba(255,255,255,0.35) 0%, transparent 100%),
+      radial-gradient(1px 1px at 95% 70%, rgba(255,255,255,0.3) 0%, transparent 100%),
+      radial-gradient(1px 1px at 40% 95%, rgba(255,255,255,0.2) 0%, transparent 100%),
+      radial-gradient(0.8px 0.8px at 20% 45%, rgba(255,255,255,0.15) 0%, transparent 100%),
+      radial-gradient(0.8px 0.8px at 60% 5%, rgba(255,255,255,0.2) 0%, transparent 100%),
+      radial-gradient(0.8px 0.8px at 75% 65%, rgba(255,255,255,0.15) 0%, transparent 100%);
+    pointer-events: none;
+    z-index: 0;
+  }
+
+  /* Nebula glow (Dark) */
+  .dark body::after {
+    content: '';
+    position: fixed;
+    top: -30%;
+    right: -20%;
+    width: 800px;
+    height: 800px;
+    background: radial-gradient(circle, rgba(108,92,231,0.08) 0%, rgba(253,121,168,0.04) 40%, transparent 70%);
+    pointer-events: none;
+    z-index: 0;
+  }
+
+  /* Light mode subtle gradient */
+  body::before {
+    content: '';
+    position: fixed;
+    top: -200px;
+    right: -200px;
+    width: 600px;
+    height: 600px;
+    background: radial-gradient(circle, rgba(108,92,231,0.06) 0%, transparent 70%);
+    pointer-events: none;
+    z-index: 0;
+  }
+
+  .preview-container {
+    max-width: 1300px;
+    margin: 0 auto;
+    padding: 2.5rem;
+    position: relative;
+    z-index: 1;
+  }
+
+  /* ===== Header ===== */
+  .header {
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    margin-bottom: 3.5rem;
+    padding-bottom: 2rem;
+    border-bottom: 1px solid var(--border);
+  }
+  .header h1 {
+    font-size: 2rem;
+    font-weight: 800;
+    letter-spacing: -0.03em;
+    background: linear-gradient(135deg, var(--primary) 0%, var(--accent-cyan) 50%, var(--accent-pink) 100%);
+    -webkit-background-clip: text;
+    -webkit-text-fill-color: transparent;
+    background-clip: text;
+  }
+  .header p {
+    color: var(--text-muted);
+    font-size: 0.85rem;
+    margin-top: 0.35rem;
+    font-weight: 400;
+  }
+
+  .theme-toggle {
+    display: flex;
+    background: var(--surface);
+    border: 1px solid var(--border);
+    border-radius: var(--radius-full);
+    padding: 3px;
+    gap: 2px;
+  }
+  .theme-toggle button {
+    padding: 0.5rem 1.2rem;
+    border-radius: var(--radius-full);
+    border: none;
+    background: transparent;
+    color: var(--text-muted);
+    cursor: pointer;
+    font-size: 0.8rem;
+    font-weight: 500;
+    transition: all 0.25s;
+    font-family: inherit;
+  }
+  .theme-toggle button.active {
+    background: var(--primary);
+    color: white;
+    box-shadow: var(--glow-sm);
+  }
+
+  /* ===== Section ===== */
+  .section { margin-bottom: 3.5rem; }
+  .section-title {
+    font-size: 0.7rem;
+    font-weight: 700;
+    text-transform: uppercase;
+    letter-spacing: 0.12em;
+    color: var(--primary);
+    margin-bottom: 1rem;
+  }
+  .section-subtitle {
+    font-size: 1.15rem;
+    font-weight: 600;
+    color: var(--text);
+    margin-bottom: 1.25rem;
+    letter-spacing: -0.01em;
+  }
+
+  /* ===== Color Palette ===== */
+  .color-grid {
+    display: grid;
+    grid-template-columns: repeat(6, 1fr);
+    gap: 0.75rem;
+  }
+  .color-card {
+    border-radius: var(--radius);
+    overflow: hidden;
+    border: 1px solid var(--border);
+    background: var(--surface);
+    transition: transform 0.2s, box-shadow 0.2s;
+  }
+  .color-card:hover {
+    transform: translateY(-2px);
+    box-shadow: var(--glow-sm);
+  }
+  .color-swatch {
+    height: 64px;
+    display: flex;
+    align-items: flex-end;
+    padding: 0.5rem;
+    font-size: 0.6rem;
+    font-weight: 600;
+    letter-spacing: 0.02em;
+  }
+  .color-info { padding: 0.6rem; }
+  .color-name { font-size: 0.75rem; font-weight: 600; color: var(--text); }
+  .color-value { font-size: 0.65rem; color: var(--text-muted); margin-top: 2px; }
+
+  /* ===== Buttons ===== */
+  .button-row {
+    display: flex; gap: 0.6rem; flex-wrap: wrap; align-items: center;
+    margin-bottom: 0.75rem;
+  }
+  .btn {
+    display: inline-flex; align-items: center; justify-content: center;
+    padding: 0.55rem 1.2rem; border-radius: var(--radius); font-size: 0.8rem;
+    font-weight: 600; cursor: pointer; border: none; transition: all 0.2s;
+    font-family: inherit; letter-spacing: -0.01em;
+  }
+  .btn-primary {
+    background: var(--primary); color: white;
+    box-shadow: 0 2px 8px var(--primary-glow);
+  }
+  .btn-primary:hover { box-shadow: var(--glow-md); transform: translateY(-1px); }
+  .btn-secondary { background: var(--surface); color: var(--text); border: 1px solid var(--border); }
+  .btn-destructive { background: var(--destructive); color: white; }
+  .btn-success { background: var(--success); color: #0a2e1f; }
+  .btn-warning { background: var(--warning); color: #3d2e00; }
+  .btn-outline { background: transparent; color: var(--primary); border: 1px solid var(--primary); }
+  .btn-outline:hover { background: var(--primary); color: white; }
+  .btn-ghost { background: transparent; color: var(--text-secondary); }
+  .btn-ghost:hover { background: var(--surface-hover); color: var(--text); }
+  .btn-sm { height: 1.85rem; padding: 0 0.75rem; font-size: 0.7rem; }
+  .btn-lg { height: 2.75rem; padding: 0 2rem; font-size: 0.85rem; }
+  .btn-cosmic {
+    background: linear-gradient(135deg, var(--primary) 0%, #a29bfe 50%, var(--accent-cyan) 100%);
+    color: white; font-weight: 700;
+    box-shadow: 0 4px 20px var(--primary-glow), 0 0 40px rgba(0,206,201,0.1);
+  }
+  .btn-cosmic:hover { box-shadow: var(--glow-lg); transform: translateY(-2px); }
+
+  /* ===== Badges ===== */
+  .badge {
+    display: inline-flex; align-items: center; padding: 0.2rem 0.6rem;
+    border-radius: var(--radius-full); font-size: 0.65rem; font-weight: 600;
+  }
+  .badge-primary { background: rgba(108,92,231,0.12); color: var(--primary); }
+  .badge-success { background: rgba(0,184,148,0.12); color: var(--success); }
+  .badge-warning { background: rgba(253,203,110,0.2); color: #b8860b; }
+  .dark .badge-warning { color: var(--warning); background: rgba(253,203,110,0.1); }
+  .badge-destructive { background: rgba(255,71,87,0.12); color: var(--destructive); }
+  .badge-info { background: rgba(9,132,227,0.12); color: var(--info); }
+  .badge-cyan { background: var(--accent-cyan-glow); color: var(--accent-cyan); }
+  .badge-pink { background: var(--accent-pink-glow); color: var(--accent-pink); }
+
+  /* ===== Inputs ===== */
+  .input-row { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 1rem; }
+  .input-group { display: flex; flex-direction: column; gap: 0.4rem; min-width: 200px; flex: 1; }
+  .input-label { font-size: 0.75rem; font-weight: 500; color: var(--text-secondary); }
+  .input-field {
+    height: 2.5rem; padding: 0 0.85rem; border: 1px solid var(--border);
+    border-radius: var(--radius); background: var(--surface); color: var(--text);
+    font-size: 0.8rem; font-family: inherit; outline: none; transition: all 0.2s;
+  }
+  .input-field::placeholder { color: var(--text-muted); }
+  .input-field:focus {
+    border-color: var(--primary);
+    box-shadow: 0 0 0 3px var(--primary-glow);
+  }
+
+  /* ===== Cards ===== */
+  .card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
+  .card {
+    background: var(--surface); border: 1px solid var(--border);
+    border-radius: var(--radius-lg); padding: 1.75rem;
+    transition: all 0.25s;
+  }
+  .card:hover { transform: translateY(-3px); box-shadow: var(--card-shadow); }
+  .card-title { font-size: 0.95rem; font-weight: 600; color: var(--text); margin-bottom: 0.5rem; }
+  .card-desc { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.6; }
+  .card-glass {
+    background: rgba(255,255,255,0.5); backdrop-filter: blur(20px);
+    border: 1px solid rgba(108,92,231,0.1);
+  }
+  .dark .card-glass {
+    background: rgba(19,18,42,0.6);
+    border: 1px solid rgba(162,155,254,0.1);
+  }
+  .card-glow {
+    border: 1px solid rgba(108,92,231,0.2);
+    box-shadow: var(--glow-sm);
+  }
+  .card-glow:hover { box-shadow: var(--glow-md); }
+  .card-gradient {
+    background: linear-gradient(135deg, var(--surface) 0%, rgba(108,92,231,0.05) 100%);
+    border: 1px solid rgba(108,92,231,0.12);
+  }
+  .dark .card-gradient {
+    background: linear-gradient(135deg, var(--surface) 0%, rgba(162,155,254,0.08) 100%);
+  }
+
+  /* ===== Table ===== */
+  .table-wrapper {
+    border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
+    background: var(--surface);
+  }
+  table { width: 100%; border-collapse: collapse; font-size: 0.8rem; }
+  th {
+    text-align: left; padding: 0.85rem 1.2rem;
+    background: var(--bg-subtle); color: var(--text-muted);
+    font-weight: 600; font-size: 0.7rem; text-transform: uppercase;
+    letter-spacing: 0.06em; border-bottom: 1px solid var(--border);
+  }
+  td {
+    padding: 0.85rem 1.2rem; border-bottom: 1px solid var(--border-subtle);
+    color: var(--text);
+  }
+  tr:last-child td { border-bottom: none; }
+  tr:hover td { background: var(--surface-hover); }
+
+  /* ===== Layout Preview ===== */
+  .layout-preview {
+    display: grid; grid-template-columns: 240px 1fr;
+    height: 520px; border: 1px solid var(--border);
+    border-radius: var(--radius-lg); overflow: hidden;
+  }
+  .sidebar-preview {
+    background: var(--bg-subtle); border-right: 1px solid var(--border);
+    padding: 1.5rem; display: flex; flex-direction: column; gap: 2px;
+  }
+  .sidebar-logo {
+    font-size: 1.1rem; font-weight: 800; letter-spacing: -0.03em;
+    margin-bottom: 2rem; padding-left: 0.5rem;
+    background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
+    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
+  }
+  .sidebar-item {
+    padding: 0.55rem 0.75rem; border-radius: 8px; font-size: 0.8rem;
+    color: var(--text-secondary); cursor: pointer; transition: all 0.15s; font-weight: 450;
+  }
+  .sidebar-item:hover { background: var(--surface-hover); color: var(--text); }
+  .sidebar-item.active {
+    background: linear-gradient(135deg, rgba(108,92,231,0.1), rgba(108,92,231,0.05));
+    color: var(--primary); font-weight: 600;
+    border: 1px solid rgba(108,92,231,0.15);
+  }
+  .dark .sidebar-item.active {
+    background: linear-gradient(135deg, rgba(162,155,254,0.12), rgba(162,155,254,0.05));
+    color: var(--primary);
+    border-color: rgba(162,155,254,0.15);
+  }
+  .sidebar-section {
+    font-size: 0.6rem; font-weight: 700; text-transform: uppercase;
+    letter-spacing: 0.1em; color: var(--text-muted);
+    padding: 1rem 0.75rem 0.4rem; margin-top: 0.25rem;
+  }
+  .main-content {
+    background: var(--bg); padding: 2rem; overflow-y: auto;
+  }
+  .main-header {
+    display: flex; justify-content: space-between; align-items: center; margin-bottom: 1.5rem;
+  }
+  .main-title { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.02em; }
+  .main-subtitle { font-size: 0.75rem; color: var(--text-muted); margin-top: 0.2rem; }
+
+  /* ===== Login Preview ===== */
+  .login-preview {
+    display: flex; align-items: center; justify-content: center;
+    min-height: 560px; border-radius: var(--radius-lg);
+    position: relative; overflow: hidden;
+    background: var(--bg);
+    border: 1px solid var(--border);
+  }
+  .login-nebula {
+    position: absolute; border-radius: 50%; filter: blur(100px); pointer-events: none;
+  }
+  .login-nebula-1 {
+    width: 500px; height: 500px; top: -150px; right: -100px;
+    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
+  }
+  .login-nebula-2 {
+    width: 400px; height: 400px; bottom: -200px; left: -100px;
+    background: radial-gradient(circle, var(--accent-cyan-glow) 0%, transparent 70%);
+  }
+  .login-nebula-3 {
+    width: 300px; height: 300px; top: 50%; left: 50%;
+    transform: translate(-50%, -50%);
+    background: radial-gradient(circle, var(--accent-pink-glow) 0%, transparent 70%);
+  }
+  .login-card {
+    position: relative; width: 400px;
+    background: rgba(255,255,255,0.7); backdrop-filter: blur(24px);
+    border: 1px solid rgba(108,92,231,0.12);
+    border-radius: var(--radius-lg); padding: 2.5rem;
+    box-shadow: 0 8px 40px rgba(0,0,0,0.06);
+  }
+  .dark .login-card {
+    background: rgba(19,18,42,0.7);
+    border: 1px solid rgba(162,155,254,0.12);
+    box-shadow: 0 8px 40px rgba(0,0,0,0.5), var(--glow-sm);
+  }
+  .login-logo {
+    text-align: center; font-size: 1.6rem; font-weight: 800; letter-spacing: -0.03em;
+    margin-bottom: 0.5rem;
+    background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
+    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
+  }
+  .login-subtitle {
+    text-align: center; font-size: 0.8rem; color: var(--text-muted); margin-bottom: 2rem;
+  }
+  .login-form { display: flex; flex-direction: column; gap: 1rem; }
+  .login-btn {
+    height: 2.75rem; margin-top: 0.5rem;
+    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
+    color: white; border: none; border-radius: var(--radius); font-size: 0.85rem;
+    font-weight: 600; cursor: pointer; font-family: inherit; transition: all 0.25s;
+    box-shadow: 0 4px 15px var(--primary-glow);
+  }
+  .login-btn:hover {
+    box-shadow: var(--glow-md); transform: translateY(-1px);
+  }
+  .login-footer {
+    text-align: center; margin-top: 1.25rem;
+    font-size: 0.75rem; color: var(--text-muted);
+  }
+  .login-footer a { color: var(--primary); text-decoration: none; font-weight: 500; }
+
+  /* ===== Chart ===== */
+  .chart-bars { display: flex; flex-direction: column; gap: 0.4rem; }
+  .chart-bar {
+    height: 36px; border-radius: 8px; display: flex; align-items: center;
+    padding: 0 1rem; font-size: 0.7rem; font-weight: 600; color: white;
+    transition: all 0.2s;
+  }
+  .chart-bar:hover { transform: scaleX(1.02); transform-origin: left; }
+
+  /* ===== Stats Row ===== */
+  .stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; margin-bottom: 1rem; }
+  .stat-card {
+    background: var(--surface); border: 1px solid var(--border);
+    border-radius: var(--radius); padding: 1.25rem; text-align: center;
+  }
+  .stat-value {
+    font-size: 1.75rem; font-weight: 800; letter-spacing: -0.03em;
+    background: linear-gradient(135deg, var(--primary), var(--accent-cyan));
+    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
+  }
+  .stat-label { font-size: 0.7rem; color: var(--text-muted); margin-top: 0.3rem; font-weight: 500; }
+
+  /* ===== Divider ===== */
+  .divider { height: 1px; background: var(--border); margin: 2rem 0; }
+</style>
+</head>
+<body>
+
+<div class="preview-container">
+
+  <!-- Header -->
+  <div class="header">
+    <div>
+      <h1>INVION Cosmic Design System</h1>
+      <p>Deep Space / Stellar White</p>
+    </div>
+    <div class="theme-toggle">
+      <button class="active" onclick="setTheme('light')">Stellar White</button>
+      <button onclick="setTheme('dark')">Deep Space</button>
+    </div>
+  </div>
+
+  <!-- Color Palette -->
+  <div class="section">
+    <div class="section-title">Color System</div>
+    <div class="section-subtitle">Core Semantic Palette</div>
+    <div class="color-grid">
+      <div class="color-card">
+        <div class="color-swatch" style="background:var(--primary);color:white">PRIMARY</div>
+        <div class="color-info"><div class="color-name">Cosmic Violet</div><div class="color-value">#6c5ce7 / #a29bfe</div></div>
+      </div>
+      <div class="color-card">
+        <div class="color-swatch" style="background:var(--accent-cyan);color:#0a2e2d">ACCENT</div>
+        <div class="color-info"><div class="color-name">Nebula Cyan</div><div class="color-value">#00cec9 / #55efc4</div></div>
+      </div>
+      <div class="color-card">
+        <div class="color-swatch" style="background:var(--accent-pink);color:white">ACCENT</div>
+        <div class="color-info"><div class="color-name">Stellar Pink</div><div class="color-value">#fd79a8</div></div>
+      </div>
+      <div class="color-card">
+        <div class="color-swatch" style="background:var(--success);color:white">SUCCESS</div>
+        <div class="color-info"><div class="color-name">Aurora Green</div><div class="color-value">#00b894 / #55efc4</div></div>
+      </div>
+      <div class="color-card">
+        <div class="color-swatch" style="background:var(--destructive);color:white">ERROR</div>
+        <div class="color-info"><div class="color-name">Supernova Red</div><div class="color-value">#ff4757 / #ff6b6b</div></div>
+      </div>
+      <div class="color-card">
+        <div class="color-swatch" style="background:var(--warning);color:#3d2e00">WARNING</div>
+        <div class="color-info"><div class="color-name">Solar Amber</div><div class="color-value">#fdcb6e / #ffeaa7</div></div>
+      </div>
+    </div>
+    <div style="margin-top:0.75rem">
+      <div class="color-grid" style="grid-template-columns: repeat(4, 1fr)">
+        <div class="color-card">
+          <div class="color-swatch" style="background:var(--bg);color:var(--text);border-bottom:1px solid var(--border)">BG</div>
+          <div class="color-info"><div class="color-name">Background</div><div class="color-value">Space / White</div></div>
+        </div>
+        <div class="color-card">
+          <div class="color-swatch" style="background:var(--surface);color:var(--text);border-bottom:1px solid var(--border)">SURFACE</div>
+          <div class="color-info"><div class="color-name">Surface</div><div class="color-value">Card layer</div></div>
+        </div>
+        <div class="color-card">
+          <div class="color-swatch" style="background:var(--text);color:var(--bg)">TEXT</div>
+          <div class="color-info"><div class="color-name">Foreground</div><div class="color-value">Primary text</div></div>
+        </div>
+        <div class="color-card">
+          <div class="color-swatch" style="background:var(--border);height:32px"></div>
+          <div class="color-info"><div class="color-name">Border</div><div class="color-value">Stardust line</div></div>
+        </div>
+      </div>
+    </div>
+  </div>
+
+  <!-- Buttons -->
+  <div class="section">
+    <div class="section-title">Interactive</div>
+    <div class="section-subtitle">Buttons & Badges</div>
+    <div class="button-row">
+      <button class="btn btn-primary">Primary</button>
+      <button class="btn btn-secondary">Secondary</button>
+      <button class="btn btn-outline">Outline</button>
+      <button class="btn btn-ghost">Ghost</button>
+      <button class="btn btn-destructive">Delete</button>
+      <button class="btn btn-success">Confirm</button>
+      <button class="btn btn-cosmic btn-lg">Launch Mission</button>
+    </div>
+    <div class="button-row" style="margin-top:0.5rem">
+      <span class="badge badge-primary">Deployed</span>
+      <span class="badge badge-success">Online</span>
+      <span class="badge badge-warning">Standby</span>
+      <span class="badge badge-destructive">Offline</span>
+      <span class="badge badge-info">Syncing</span>
+      <span class="badge badge-cyan">Connected</span>
+      <span class="badge badge-pink">New</span>
+    </div>
+  </div>
+
+  <!-- Form -->
+  <div class="section">
+    <div class="section-title">Form</div>
+    <div class="section-subtitle">Input Fields</div>
+    <div class="input-row">
+      <div class="input-group">
+        <label class="input-label">Username</label>
+        <input class="input-field" value="commander">
+      </div>
+      <div class="input-group">
+        <label class="input-label">Email</label>
+        <input class="input-field" type="email" placeholder="pilot@invion.io">
+      </div>
+      <div class="input-group">
+        <label class="input-label">Password</label>
+        <input class="input-field" type="password" value="cosmicpass">
+      </div>
+      <div class="input-group">
+        <label class="input-label">Search</label>
+        <input class="input-field" placeholder="Search the galaxy...">
+      </div>
+    </div>
+  </div>
+
+  <!-- Cards -->
+  <div class="section">
+    <div class="section-title">Surfaces</div>
+    <div class="section-subtitle">Card Variants</div>
+    <div class="card-grid">
+      <div class="card">
+        <div class="card-title">Standard</div>
+        <div class="card-desc">Default card surface. Clean border with subtle elevation on hover.</div>
+      </div>
+      <div class="card card-glass">
+        <div class="card-title">Glass</div>
+        <div class="card-desc">Glassmorphism with backdrop blur. Cosmic transparency for overlays.</div>
+      </div>
+      <div class="card card-glow">
+        <div class="card-title">Glow</div>
+        <div class="card-desc">Subtle cosmic glow. For featured or highlighted content.</div>
+      </div>
+      <div class="card card-gradient">
+        <div class="card-title">Gradient</div>
+        <div class="card-desc">Nebula gradient surface. For premium or interactive sections.</div>
+      </div>
+    </div>
+  </div>
+
+  <!-- Table -->
+  <div class="section">
+    <div class="section-title">Data</div>
+    <div class="section-subtitle">Table & Statistics</div>
+    <div class="stats-row">
+      <div class="stat-card"><div class="stat-value">1,247</div><div class="stat-label">Total Devices</div></div>
+      <div class="stat-card"><div class="stat-value">98.5%</div><div class="stat-label">Uptime</div></div>
+      <div class="stat-card"><div class="stat-value">342</div><div class="stat-label">Active Sessions</div></div>
+      <div class="stat-card"><div class="stat-value">12ms</div><div class="stat-label">Avg Latency</div></div>
+    </div>
+    <div class="table-wrapper">
+      <table>
+        <thead><tr><th>Device</th><th>Serial</th><th>Manufacturer</th><th>Model</th><th>Region</th><th>Status</th></tr></thead>
+        <tbody>
+          <tr><td style="font-weight:500">DTG-001</td><td>0004</td><td>LOOP</td><td>LDT400BS</td><td>Seoul</td><td><span class="badge badge-success">Active</span></td></tr>
+          <tr><td style="font-weight:500">DTG-002</td><td>0001</td><td>LOOP</td><td>LDT400BS</td><td>Busan</td><td><span class="badge badge-warning">Standby</span></td></tr>
+          <tr><td style="font-weight:500">DTG-003</td><td>0003</td><td>LOOP</td><td>LDT400BS</td><td>Incheon</td><td><span class="badge badge-primary">Installing</span></td></tr>
+          <tr><td style="font-weight:500">DTG-004</td><td>0005</td><td>LOOP</td><td>LDT400BS</td><td>Daegu</td><td><span class="badge badge-destructive">Offline</span></td></tr>
+          <tr><td style="font-weight:500">DTG-005</td><td>0007</td><td>LOOP</td><td>LDT500BS</td><td>Jeju</td><td><span class="badge badge-cyan">Syncing</span></td></tr>
+        </tbody>
+      </table>
+    </div>
+  </div>
+
+  <!-- Chart -->
+  <div class="section">
+    <div class="section-title">Visualization</div>
+    <div class="section-subtitle">Chart Palette</div>
+    <div class="chart-bars">
+      <div class="chart-bar" style="background:linear-gradient(90deg, var(--primary), var(--primary-light));width:92%">Nebula Purple — 92%</div>
+      <div class="chart-bar" style="background:linear-gradient(90deg, #00b894, var(--accent-cyan));width:78%">Aurora Green — 78%</div>
+      <div class="chart-bar" style="background:linear-gradient(90deg, #0984e3, #74b9ff);width:85%">Stellar Blue — 85%</div>
+      <div class="chart-bar" style="background:linear-gradient(90deg, #e17055, var(--accent-pink));width:64%">Cosmic Pink — 64%</div>
+      <div class="chart-bar" style="background:linear-gradient(90deg, #d4a017, var(--warning));width:71%">Solar Gold — 71%</div>
+    </div>
+  </div>
+
+  <!-- Login -->
+  <div class="section">
+    <div class="section-title">Authentication</div>
+    <div class="section-subtitle">Login Page</div>
+    <div class="login-preview">
+      <div class="login-nebula login-nebula-1"></div>
+      <div class="login-nebula login-nebula-2"></div>
+      <div class="login-nebula login-nebula-3"></div>
+      <div class="login-card">
+        <div class="login-logo">INVION</div>
+        <div class="login-subtitle">Welcome to the cosmos</div>
+        <div class="login-form">
+          <div class="input-group">
+            <label class="input-label">User ID</label>
+            <input class="input-field" value="commander">
+          </div>
+          <div class="input-group">
+            <label class="input-label">Password</label>
+            <input class="input-field" type="password" value="cosmicpass">
+          </div>
+          <button class="login-btn">Sign In</button>
+          <div class="login-footer">Powered by <a href="#">INVION</a></div>
+        </div>
+      </div>
+    </div>
+  </div>
+
+  <!-- Layout -->
+  <div class="section">
+    <div class="section-title">Layout</div>
+    <div class="section-subtitle">Sidebar + Content</div>
+    <div class="layout-preview">
+      <div class="sidebar-preview">
+        <div class="sidebar-logo">INVION</div>
+        <div class="sidebar-section">Management</div>
+        <div class="sidebar-item active">DTG Management</div>
+        <div class="sidebar-item">Settlement</div>
+        <div class="sidebar-item">Logistics Control</div>
+        <div class="sidebar-section">Configuration</div>
+        <div class="sidebar-item">Menu Settings</div>
+        <div class="sidebar-item">User Management</div>
+        <div class="sidebar-item">Screen Builder</div>
+        <div class="sidebar-section">Analytics</div>
+        <div class="sidebar-item">Dashboard</div>
+        <div class="sidebar-item">Reports</div>
+      </div>
+      <div class="main-content">
+        <div class="main-header">
+          <div>
+            <div class="main-title">DTG Management</div>
+            <div class="main-subtitle">4 devices registered</div>
+          </div>
+          <button class="btn btn-primary">+ New Device</button>
+        </div>
+        <div class="stats-row">
+          <div class="stat-card"><div class="stat-value">4</div><div class="stat-label">Registered</div></div>
+          <div class="stat-card"><div class="stat-value">3</div><div class="stat-label">Installed</div></div>
+          <div class="stat-card"><div class="stat-value">0</div><div class="stat-label">Maintenance</div></div>
+          <div class="stat-card"><div class="stat-value">0</div><div class="stat-label">Decommissioned</div></div>
+        </div>
+        <div class="table-wrapper">
+          <table>
+            <thead><tr><th>Code</th><th>Serial</th><th>Model</th><th>Status</th></tr></thead>
+            <tbody>
+              <tr><td>DTG-001</td><td>0004</td><td>LDT400BS</td><td><span class="badge badge-success">Active</span></td></tr>
+              <tr><td>DTG-002</td><td>0001</td><td>LDT400BS</td><td><span class="badge badge-warning">Standby</span></td></tr>
+              <tr><td>DTG-003</td><td>0003</td><td>LDT400BS</td><td><span class="badge badge-primary">Installing</span></td></tr>
+            </tbody>
+          </table>
+        </div>
+      </div>
+    </div>
+  </div>
+
+</div>
+
+<script>
+function setTheme(t) {
+  document.documentElement.classList.toggle('dark', t === 'dark');
+  document.body.classList.toggle('dark', t === 'dark');
+  document.querySelectorAll('.theme-toggle button').forEach(b => {
+    b.classList.toggle('active', b.textContent.includes(t === 'dark' ? 'Deep' : 'Stellar'));
+  });
+}
+</script>
+
+</body>
+</html>
diff --git a/frontend/lib/theme.ts b/frontend/lib/theme.ts
index 299a2922..83194dd7 100644
--- a/frontend/lib/theme.ts
+++ b/frontend/lib/theme.ts
@@ -1,85 +1,85 @@
-// WACE 솔루션 공통 테마 정의
+// VEXPLOR Cosmic Design System — 우주 테마 정의
 export const theme = {
-  // 색상 팔레트
+  // 색상 팔레트 (Stellar White — 라이트 모드)
   colors: {
-    // 주요 브랜드 색상
+    // 주요 브랜드 색상: Cosmic Indigo-Violet
     primary: {
-      50: "hsl(210 40% 98%)",
-      100: "hsl(210 40% 96%)",
-      200: "hsl(214 32% 91%)",
-      300: "hsl(213 27% 84%)",
-      400: "hsl(215 20% 65%)",
-      500: "hsl(215 16% 47%)",
-      600: "hsl(215 19% 35%)",
-      700: "hsl(215 25% 27%)",
-      800: "hsl(217 33% 17%)",
-      900: "hsl(222.2 47.4% 11.2%)",
-      DEFAULT: "hsl(222.2 47.4% 11.2%)",
-      foreground: "hsl(210 40% 98%)",
+      50: "hsl(245 80% 98%)",
+      100: "hsl(245 70% 95%)",
+      200: "hsl(245 60% 90%)",
+      300: "hsl(245 55% 82%)",
+      400: "hsl(245 65% 70%)",
+      500: "hsl(245 75% 57%)",
+      600: "hsl(245 75% 50%)",
+      700: "hsl(245 70% 42%)",
+      800: "hsl(245 65% 33%)",
+      900: "hsl(245 55% 22%)",
+      DEFAULT: "hsl(245 75% 57%)",
+      foreground: "hsl(0 0% 100%)",
     },
 
-    // 보조 색상
+    // 보조 색상: Nebula Slate
     secondary: {
-      DEFAULT: "hsl(210 40% 96%)",
-      foreground: "hsl(222.2 84% 4.9%)",
+      DEFAULT: "hsl(240 10% 95%)",
+      foreground: "hsl(240 20% 15%)",
     },
 
-    // 액센트 색상
+    // 액센트 색상: Stellar Surface
     accent: {
-      DEFAULT: "hsl(210 40% 98%)",
-      foreground: "hsl(222.2 84% 4.9%)",
+      DEFAULT: "hsl(240 10% 93%)",
+      foreground: "hsl(240 20% 15%)",
     },
 
-    // 파괴적 액션 (삭제, 경고 등)
+    // 파괴적 액션: Supernova Red
     destructive: {
-      DEFAULT: "hsl(0 62.8% 30.6%)",
-      foreground: "hsl(210 40% 98%)",
+      DEFAULT: "hsl(0 80% 60%)",
+      foreground: "hsl(0 0% 100%)",
     },
 
-    // 성공 색상
+    // 성공: Aurora Green
     success: {
-      DEFAULT: "hsl(142.1 76.2% 36.3%)",
-      foreground: "hsl(355.7 100% 97.3%)",
+      DEFAULT: "hsl(152 72% 38%)",
+      foreground: "hsl(0 0% 100%)",
     },
 
-    // 경고 색상
+    // 경고: Stellar Amber
     warning: {
-      DEFAULT: "hsl(32.1 94.6% 43.7%)",
-      foreground: "hsl(355.7 100% 97.3%)",
+      DEFAULT: "hsl(38 95% 50%)",
+      foreground: "hsl(0 0% 100%)",
     },
 
-    // 정보 색상
+    // 정보: Nebula Cyan
     info: {
-      DEFAULT: "hsl(221.2 83.2% 53.3%)",
-      foreground: "hsl(210 40% 98%)",
+      DEFAULT: "hsl(195 90% 45%)",
+      foreground: "hsl(0 0% 100%)",
     },
 
-    // 뮤트된 색상
+    // 뮤트: Cosmic Dust
     muted: {
-      DEFAULT: "hsl(210 40% 96%)",
-      foreground: "hsl(215.4 16.3% 46.9%)",
+      DEFAULT: "hsl(240 10% 94%)",
+      foreground: "hsl(240 5% 46%)",
     },
 
-    // 배경 색상
-    background: "hsl(0 0% 100%)",
-    foreground: "hsl(222.2 84% 4.9%)",
+    // 배경: Stellar White
+    background: "hsl(240 20% 99%)",
+    foreground: "hsl(240 10% 5%)",
 
-    // 카드 색상
+    // 카드: Pure White
     card: {
       DEFAULT: "hsl(0 0% 100%)",
-      foreground: "hsl(222.2 84% 4.9%)",
+      foreground: "hsl(240 10% 5%)",
     },
 
-    // 팝오버 색상
+    // 팝오버
     popover: {
       DEFAULT: "hsl(0 0% 100%)",
-      foreground: "hsl(222.2 84% 4.9%)",
+      foreground: "hsl(240 10% 5%)",
     },
 
-    // 테두리 색상
-    border: "hsl(214.3 31.8% 91.4%)",
-    input: "hsl(214.3 31.8% 91.4%)",
-    ring: "hsl(222.2 84% 4.9%)",
+    // 테두리: Stardust
+    border: "hsl(240 8% 88%)",
+    input: "hsl(240 8% 88%)",
+    ring: "hsl(245 75% 57%)",
   },
 
   // 타이포그래피