Merge pull request #13 - fix+security: bug hunt 6 + 인가/SQL 2

johngreen -> main: 테이블 타입 관리 bug fix 6 + 보안 hardening 2

backend-spring/src/main/java/com/erp/constants/InputTypeConstants.java

@@ -0,0 +1,13 @@
+package com.erp.constants;
+
+import java.util.Set;
+
+public final class InputTypeConstants {
+    private InputTypeConstants() {}
+
+    /** 사용자가 직접 선택 가능한 INPUT_TYPE 8종 (INSERT/UPDATE-type 검증용) */
+    public static final Set<String> USER_SELECTABLE_INPUT_TYPES = Set.of(
+        "text", "number", "date", "code", "entity",
+        "numbering", "file", "image"
+    );
+}

backend-spring/src/main/java/com/erp/constants/InputTypeContext.java

@@ -0,0 +1,8 @@
+package com.erp.constants;
+
+public enum InputTypeContext {
+    USER_INSERT,
+    USER_UPDATE_TYPE,
+    USER_UPDATE_OTHER,
+    SYSTEM_NORMALIZE
+}

backend-spring/src/main/java/com/erp/controller/TableManagementController.java

@@ -75,7 +75,11 @@ public class TableManagementController {
     @PutMapping("/tables/{tableName}/label")
     public ResponseEntity<ApiResponse<Void>> updateTableLabel(
             @PathVariable String tableName,
-            @RequestBody Map<String, Object> body) {
+            @RequestBody Map<String, Object> body,
+            @RequestAttribute("role") String role) {
+        if (!isAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("관리자 권한이 필요합니다."));
+        }
         String displayName = (String) body.get("display_name");
         String description = (String) body.get("description");
         if (displayName == null || displayName.isBlank()) {
@@ -105,7 +109,11 @@ public class TableManagementController {
             @PathVariable String tableName,
             @PathVariable String columnName,
             @RequestBody Map<String, Object> settings,
+            @RequestAttribute("role") String role,
             @RequestAttribute("company_code") String companyCode) {
+        if (!isAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("관리자 권한이 필요합니다."));
+        }
         return doUpdateColumnSettings(tableName, columnName, settings, companyCode);
     }
 
@@ -115,7 +123,11 @@ public class TableManagementController {
             @PathVariable String tableName,
             @PathVariable String columnName,
             @RequestBody Map<String, Object> settings,
+            @RequestAttribute("role") String role,
             @RequestAttribute("company_code") String companyCode) {
+        if (!isAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("관리자 권한이 필요합니다."));
+        }
         return doUpdateColumnSettings(tableName, columnName, settings, companyCode);
     }
 
@@ -136,7 +148,11 @@ public class TableManagementController {
     public ResponseEntity<ApiResponse<Void>> updateAllColumnSettingsPost(
             @PathVariable String tableName,
             @RequestBody List<Map<String, Object>> columnSettings,
+            @RequestAttribute("role") String role,
             @RequestAttribute("company_code") String companyCode) {
+        if (!isAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("관리자 권한이 필요합니다."));
+        }
         return doUpdateAllColumnSettings(tableName, columnSettings, companyCode);
     }
 
@@ -145,7 +161,11 @@ public class TableManagementController {
     public ResponseEntity<ApiResponse<Void>> updateAllColumnSettingsBatch(
             @PathVariable String tableName,
             @RequestBody List<Map<String, Object>> columnSettings,
+            @RequestAttribute("role") String role,
             @RequestAttribute("company_code") String companyCode) {
+        if (!isAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("관리자 권한이 필요합니다."));
+        }
         return doUpdateAllColumnSettings(tableName, columnSettings, companyCode);
     }
 
@@ -166,7 +186,11 @@ public class TableManagementController {
     public ResponseEntity<ApiResponse<Void>> updateColumnWebType(
             @PathVariable String tableName,
             @PathVariable String columnName,
-            @RequestBody Map<String, Object> body) {
+            @RequestBody Map<String, Object> body,
+            @RequestAttribute("role") String role) {
+        if (!isAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("관리자 권한이 필요합니다."));
+        }
         String webType = (String) body.get("web_type");
         if (webType == null || webType.isBlank()) {
             return ResponseEntity.status(400).body(ApiResponse.error("웹 타입이 필요합니다."));
@@ -183,7 +207,11 @@ public class TableManagementController {
             @PathVariable String tableName,
             @PathVariable String columnName,
             @RequestBody Map<String, Object> body,
+            @RequestAttribute("role") String role,
             @RequestAttribute("company_code") String companyCode) {
+        if (!isAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("관리자 권한이 필요합니다."));
+        }
         String inputType = (String) body.get("input_type");
         if (tableName == null || columnName == null || inputType == null || inputType.isBlank()) {
             return ResponseEntity.status(400).body(ApiResponse.error("테이블명, 컬럼명, 입력 타입이 모두 필요합니다."));
@@ -241,7 +269,11 @@ public class TableManagementController {
     @PutMapping("/tables/{tableName}/primary-key")
     public ResponseEntity<ApiResponse<Void>> setTablePrimaryKey(
             @PathVariable String tableName,
-            @RequestBody Map<String, Object> body) {
+            @RequestBody Map<String, Object> body,
+            @RequestAttribute("role") String role) {
+        if (!isSuperAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("최고 관리자 권한이 필요합니다."));
+        }
         @SuppressWarnings("unchecked")
         List<String> columns = (List<String>) body.get("columns");
         if (tableName == null || columns == null || columns.isEmpty()) {
@@ -256,7 +288,11 @@ public class TableManagementController {
     @PostMapping("/tables/{tableName}/indexes")
     public ResponseEntity<ApiResponse<Void>> toggleTableIndex(
             @PathVariable String tableName,
-            @RequestBody Map<String, Object> body) {
+            @RequestBody Map<String, Object> body,
+            @RequestAttribute("role") String role) {
+        if (!isSuperAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("최고 관리자 권한이 필요합니다."));
+        }
         String columnName = (String) body.get("column_name");
         String indexType = (String) body.get("index_type");
         String action = (String) body.get("action");
@@ -281,7 +317,11 @@ public class TableManagementController {
             @PathVariable String tableName,
             @PathVariable String columnName,
             @RequestBody Map<String, Object> body,
+            @RequestAttribute("role") String role,
             @RequestAttribute("company_code") String companyCode) {
+        if (!isSuperAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("최고 관리자 권한이 필요합니다."));
+        }
         Object nullableObj = body.get("nullable");
         if (tableName == null || columnName == null || !(nullableObj instanceof Boolean)) {
             return ResponseEntity.status(400).body(ApiResponse.error("tableName, columnName, nullable(boolean)이 필요합니다."));
@@ -299,7 +339,11 @@ public class TableManagementController {
             @PathVariable String tableName,
             @PathVariable String columnName,
             @RequestBody Map<String, Object> body,
+            @RequestAttribute("role") String role,
             @RequestAttribute("company_code") String companyCode) {
+        if (!isSuperAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("최고 관리자 권한이 필요합니다."));
+        }
         Object uniqueObj = body.get("unique");
         if (tableName == null || columnName == null || !(uniqueObj instanceof Boolean)) {
             return ResponseEntity.status(400).body(ApiResponse.error("tableName, columnName, unique(boolean)이 필요합니다."));
@@ -366,7 +410,11 @@ public class TableManagementController {
     public ResponseEntity<ApiResponse<Map<String, Object>>> addTableData(
             @PathVariable String tableName,
             @RequestBody Map<String, Object> data,
+            @RequestAttribute("role") String role,
             @RequestAttribute("company_code") String companyCode) {
+        if (!isAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("관리자 권한이 필요합니다."));
+        }
         if (data == null || data.isEmpty()) {
             return ResponseEntity.status(400).body(ApiResponse.error("추가할 데이터가 필요합니다."));
         }
@@ -399,7 +447,11 @@ public class TableManagementController {
     public ResponseEntity<ApiResponse<Void>> editTableData(
             @PathVariable String tableName,
             @RequestBody Map<String, Object> body,
+            @RequestAttribute("role") String role,
             @RequestAttribute("company_code") String companyCode) {
+        if (!isAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("관리자 권한이 필요합니다."));
+        }
         @SuppressWarnings("unchecked")
         Map<String, Object> originalData = (Map<String, Object>) body.get("original_data");
         @SuppressWarnings("unchecked")
@@ -433,7 +485,11 @@ public class TableManagementController {
     @DeleteMapping("/tables/{tableName}/delete")
     public ResponseEntity<ApiResponse<Void>> deleteTableData(
             @PathVariable String tableName,
-            @RequestBody Object body) {
+            @RequestBody Object body,
+            @RequestAttribute("role") String role) {
+        if (!isAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("관리자 권한이 필요합니다."));
+        }
         List<Map<String, Object>> dataList;
         if (body instanceof List) {
             @SuppressWarnings("unchecked")
@@ -457,7 +513,11 @@ public class TableManagementController {
     @PostMapping("/tables/{tableName}/log")
     public ResponseEntity<ApiResponse<Void>> createLogTable(
             @PathVariable String tableName,
-            @RequestBody Map<String, Object> body) {
+            @RequestBody Map<String, Object> body,
+            @RequestAttribute("role") String role) {
+        if (!isSuperAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("최고 관리자 권한이 필요합니다."));
+        }
         @SuppressWarnings("unchecked")
         List<String> logColumns = (List<String>) body.get("log_columns");
         boolean isActive = Boolean.TRUE.equals(body.get("is_active"));
@@ -487,7 +547,11 @@ public class TableManagementController {
     @PostMapping("/tables/{tableName}/log/toggle")
     public ResponseEntity<ApiResponse<Void>> toggleLogTable(
             @PathVariable String tableName,
-            @RequestBody Map<String, Object> body) {
+            @RequestBody Map<String, Object> body,
+            @RequestAttribute("role") String role) {
+        if (!isAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("관리자 권한이 필요합니다."));
+        }
         boolean isActive = Boolean.TRUE.equals(body.get("is_active"));
         tableManagementService.toggleLogTable(tableName, isActive);
         return ResponseEntity.ok(ApiResponse.success(null,
@@ -544,7 +608,11 @@ public class TableManagementController {
     @PostMapping("/multi-table-save")
     public ResponseEntity<ApiResponse<Map<String, Object>>> multiTableSave(
             @RequestBody Map<String, Object> payload,
+            @RequestAttribute("role") String role,
             @RequestAttribute("company_code") String companyCode) {
+        if (!isAdmin(role)) {
+            return ResponseEntity.status(403).body(ApiResponse.error("관리자 권한이 필요합니다."));
+        }
         return ResponseEntity.ok(ApiResponse.success(
                 tableManagementService.multiTableSave(payload, companyCode),
                 "다중 테이블 저장이 완료되었습니다."));
@@ -575,4 +643,16 @@ public class TableManagementController {
         return ResponseEntity.ok(ApiResponse.success(
                 tableManagementService.checkDatabaseConnection(), "데이터베이스 연결 상태를 확인했습니다."));
     }
+
+    // ──────────────────────────────────────────────────────────
+    // 권한 헬퍼
+    // ──────────────────────────────────────────────────────────
+
+    private boolean isAdmin(String role) {
+        return isSuperAdmin(role) || "COMPANY_ADMIN".equals(role);
+    }
+
+    private boolean isSuperAdmin(String roleOrCode) {
+        return "*".equals(roleOrCode) || "SUPER_ADMIN".equals(roleOrCode);
+    }
 }

backend-spring/src/main/java/com/erp/service/DdlService.java

@@ -1,6 +1,7 @@
 package com.erp.service;
 
 import com.erp.common.BaseService;
+import com.erp.constants.InputTypeConstants;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Service;
@@ -39,12 +40,6 @@ public class DdlService extends BaseService {
         "id", "created_date", "updated_date", "company_code"
     );
 
-    /** 사용자가 신규 추가하는 컬럼에 허용되는 INPUT_TYPE 8종 (백엔드 백스톱) */
-    private static final Set<String> USER_SELECTABLE_INPUT_TYPES = Set.of(
-        "text", "number", "date", "code", "entity",
-        "numbering", "file", "image"
-    );
-
     public DdlService(JdbcTemplate jdbcTemplate, PlatformTransactionManager transactionManager) {
         this.jdbcTemplate = jdbcTemplate;
         this.transactionTemplate = new TransactionTemplate(transactionManager);
@@ -146,9 +141,9 @@ public class DdlService extends BaseService {
             transactionTemplate.execute(status -> {
                 jdbcTemplate.execute(ddlQuery);
                 String inputType = convertToInputType(column);
-                if (!USER_SELECTABLE_INPUT_TYPES.contains(inputType)) {
+                if (!InputTypeConstants.USER_SELECTABLE_INPUT_TYPES.contains(inputType)) {
                     throw new IllegalArgumentException(
-                        "INPUT_TYPE 은 다음 8개 중 하나여야 합니다: " + USER_SELECTABLE_INPUT_TYPES
+                        "INPUT_TYPE 은 다음 8개 중 하나여야 합니다: " + InputTypeConstants.USER_SELECTABLE_INPUT_TYPES
                         + " (받은 값: " + inputType + ")"
                     );
                 }
@@ -421,9 +416,9 @@ public class DdlService extends BaseService {
         for (int i = 0; i < columns.size(); i++) {
             Map<String, Object> col = columns.get(i);
             String inputType = convertToInputType(col);
-            if (!USER_SELECTABLE_INPUT_TYPES.contains(inputType)) {
+            if (!InputTypeConstants.USER_SELECTABLE_INPUT_TYPES.contains(inputType)) {
                 throw new IllegalArgumentException(
-                    "INPUT_TYPE 은 다음 8개 중 하나여야 합니다: " + USER_SELECTABLE_INPUT_TYPES
+                    "INPUT_TYPE 은 다음 8개 중 하나여야 합니다: " + InputTypeConstants.USER_SELECTABLE_INPUT_TYPES
                     + " (받은 값: " + inputType + ")"
                 );
             }
@@ -532,6 +527,9 @@ public class DdlService extends BaseService {
             case "radio"                   -> "radio";
             case "code"                    -> "code";
             case "entity"                  -> "entity";
+            case "file"                    -> "file";
+            case "image"                   -> "image";
+            case "numbering"               -> "numbering";
             default                        -> "text";
         };
     }

backend-spring/src/main/java/com/erp/service/TableManagementService.java

@@ -1,6 +1,8 @@
 package com.erp.service;
 
 import com.erp.common.BaseService;
+import com.erp.constants.InputTypeConstants;
+import com.erp.constants.InputTypeContext;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
@@ -26,10 +28,14 @@ public class TableManagementService extends BaseService {
 
     private static final String NS = "tableManagement.";
 
-    /** 사용자가 직접 선택 가능한 INPUT_TYPE 8종 (INSERT/UPDATE-type 검증용) */
-    private static final Set<String> USER_SELECTABLE_INPUT_TYPES = Set.of(
-        "text", "number", "date", "code", "entity",
-        "numbering", "file", "image"
+    /** 로그 테이블 컬럼 정의에 허용하는 PostgreSQL data_type 화이트리스트.
+     *  information_schema.columns.data_type 값과 정확히 일치해야 한다. */
+    private static final Set<String> ALLOWED_LOG_COLUMN_TYPES = Set.of(
+            "varchar", "text", "char", "character", "character varying",
+            "integer", "bigint", "smallint", "numeric", "decimal", "real", "double precision",
+            "boolean", "date", "timestamp", "timestamp without time zone", "timestamp with time zone",
+            "time", "time without time zone", "time with time zone",
+            "uuid", "json", "jsonb", "bytea"
     );
 
     // ──────────────────────────────────────────────────
@@ -151,9 +157,12 @@ public class TableManagementService extends BaseService {
                                      Map<String, Object> settings, String companyCode) {
         ensureTableInLabels(tableName);
 
-        boolean inputTypeChanged = settings.containsKey("input_type");
-        String ctx = inputTypeChanged ? "user-update-type" : "user-update-other";
-        String inputType = normalizeInputType((String) settings.get("input_type"), ctx);
+        Object rawInputType = settings.get("input_type");
+        boolean inputTypeChanged = settings.containsKey("input_type") && rawInputType != null;
+        InputTypeContext ctx = inputTypeChanged
+            ? InputTypeContext.USER_UPDATE_TYPE
+            : InputTypeContext.USER_UPDATE_OTHER;
+        String inputType = normalizeInputType((String) rawInputType, ctx);
         Map<String, Object> params = new HashMap<>();
         params.put("table_name", tableName);
         params.put("column_name", columnName);
@@ -210,7 +219,7 @@ public class TableManagementService extends BaseService {
     public void updateColumnInputType(String tableName, String columnName,
                                       String inputType, String companyCode,
                                       Map<String, Object> detailSettings) {
-        String finalType = normalizeInputType(inputType, "user-update-type");
+        String finalType = normalizeInputType(inputType, InputTypeContext.USER_UPDATE_TYPE);
         Map<String, Object> params = new HashMap<>();
         params.put("table_name", tableName);
         params.put("column_name", columnName);
@@ -611,9 +620,14 @@ public class TableManagementService extends BaseService {
 
     @Transactional
     public void createLogTable(String tableName, List<String> logColumns, boolean isActive) {
-        String logTableName = tableName + "_log";
-        String safeLog = sanitize(logTableName);
         String safeOrig = sanitize(tableName);
+        if (safeOrig.isBlank()) {
+            throw new IllegalArgumentException("유효하지 않은 테이블명입니다.");
+        }
+        String safeLog = sanitize(safeOrig + "_log");
+        if (safeLog.isBlank()) {
+            throw new IllegalArgumentException("유효하지 않은 로그 테이블명입니다.");
+        }
 
         // 원본 테이블 컬럼 정보 조회
         Map<String, String> colTypes = getColumnTypes(safeOrig);
@@ -625,13 +639,32 @@ public class TableManagementService extends BaseService {
         colDefs.add("log_date TIMESTAMP DEFAULT NOW()");
         colDefs.add("log_user VARCHAR(100)");
 
-        List<String> targetCols = (logColumns != null && !logColumns.isEmpty())
-                ? logColumns.stream().map(this::sanitize).filter(c -> !c.isBlank()).collect(Collectors.toList())
+        List<String> requestedCols = (logColumns != null && !logColumns.isEmpty())
+                ? logColumns
                 : new ArrayList<>(colTypes.keySet());
 
-        for (String col : targetCols) {
-            String type = colTypes.getOrDefault(col, "TEXT");
-            colDefs.add(String.format("\"%s\" %s", col, type));
+        // 실제 SQL 에 들어간 컬럼만 메타에 저장 (skip 된 것은 log_columns 설정에서도 빠짐)
+        List<String> persistedCols = new ArrayList<>();
+        for (String col : requestedCols) {
+            if (col == null) continue;
+            String safeCol = sanitize(col);
+            if (safeCol.isBlank()) continue;           // sanitize 결과 빈 식별자 차단
+            if (!colTypes.containsKey(col)) continue;  // 원본 테이블에 없는 컬럼 skip
+
+            String rawType = colTypes.get(col);
+            String normalized = (rawType == null ? "" : rawType.toLowerCase(Locale.ROOT).trim());
+            if (!ALLOWED_LOG_COLUMN_TYPES.contains(normalized)) {
+                // 알 수 없는 type 은 text 로 fallback (안전 default)
+                log.warn("로그 테이블 컬럼 타입 화이트리스트 미일치 → text 로 대체: table={}, col={}, type={}",
+                        safeOrig, safeCol, rawType);
+                normalized = "text";
+            }
+            colDefs.add(String.format("\"%s\" %s", safeCol, normalized));
+            persistedCols.add(safeCol);
+        }
+
+        if (persistedCols.isEmpty()) {
+            throw new IllegalArgumentException("log 생성할 컬럼이 없습니다.");
         }
 
         String createSql = String.format(
@@ -642,7 +675,7 @@ public class TableManagementService extends BaseService {
         Map<String, Object> params = new HashMap<>();
         params.put("table_name", tableName);
         params.put("is_active", isActive);
-        params.put("log_columns", String.join(",", targetCols));
+        params.put("log_columns", String.join(",", persistedCols));
         sqlSession.update(NS + "upsertLogConfig", params);
 
         log.info("로그 테이블 생성: {}", safeLog);
@@ -872,19 +905,18 @@ public class TableManagementService extends BaseService {
 
     /**
      * context 에 따라 INPUT_TYPE 정규화 및 검증.
-     * @param context "user-insert" | "user-update-type" | "user-update-other" | "system-normalize"
      */
-    private String normalizeInputType(String value, String context) {
-        if ("user-insert".equals(context) || "user-update-type".equals(context)) {
-            if (value == null || !USER_SELECTABLE_INPUT_TYPES.contains(value)) {
+    private String normalizeInputType(String value, InputTypeContext context) {
+        if (context == InputTypeContext.USER_INSERT || context == InputTypeContext.USER_UPDATE_TYPE) {
+            if (value == null || !InputTypeConstants.USER_SELECTABLE_INPUT_TYPES.contains(value)) {
                 throw new IllegalArgumentException(
-                    "INPUT_TYPE 은 다음 8개 중 하나여야 합니다: " + USER_SELECTABLE_INPUT_TYPES
+                    "INPUT_TYPE 은 다음 8개 중 하나여야 합니다: " + InputTypeConstants.USER_SELECTABLE_INPUT_TYPES
                     + " (받은 값: " + value + ")"
                 );
             }
             return value;
         }
-        // user-update-other / system-normalize: 기존 동작 그대로
+        // USER_UPDATE_OTHER / SYSTEM_NORMALIZE: 기존 동작 그대로
         return normalizeInputType(value);
     }
 

frontend/components/admin/table-type/TypeOverviewStrip.tsx

@@ -22,11 +22,24 @@ function countByInputType(columns: ColumnTypeInfo[]): Record<string, number> {
   return counts;
 }
 
-/** 도넛 차트용 비율 (0~1) 배열 및 라벨 순서 (8개 사용자 선택 가능 타입 한정) */
-function getDonutSegments(counts: Record<string, number>, total: number): Array<{ type: string; ratio: number }> {
-  return (USER_SELECTABLE_INPUT_TYPE_ORDER as readonly string[])
+/** 도넛 차트용 segment (8개 base + legacy 그룹) */
+function getDonutSegments(
+  counts: Record<string, number>,
+  total: number,
+): Array<{ type: string; ratio: number; isLegacy: boolean }> {
+  const baseSegments = (USER_SELECTABLE_INPUT_TYPE_ORDER as readonly string[])
     .filter((type) => (counts[type] || 0) > 0)
-    .map((type) => ({ type, ratio: (counts[type] || 0) / total }));
+    .map((type) => ({ type, ratio: (counts[type] || 0) / total, isLegacy: false }));
+
+  const legacyCount = Object.entries(counts)
+    .filter(([type]) => !(USER_SELECTABLE_INPUT_TYPE_ORDER as readonly string[]).includes(type))
+    .reduce((sum, [, count]) => sum + count, 0);
+
+  if (legacyCount > 0) {
+    baseSegments.push({ type: "__legacy__", ratio: legacyCount / total, isLegacy: true });
+  }
+
+  return baseSegments;
 }
 
 export function TypeOverviewStrip({
@@ -44,16 +57,25 @@ export function TypeOverviewStrip({
   /** stroke-dasharray: 비율만큼 둘레에 할당 (둘레 100 기준) */
   const circumference = 100;
   let offset = 0;
-  const segmentPaths = segments.map(({ type, ratio }) => {
+  const LEGACY_CONF = {
+    color: "text-amber-600",
+    bgColor: "bg-amber-50",
+    barColor: "bg-amber-400",
+    label: "Legacy",
+    desc: "구버전 타입",
+    iconChar: "?",
+  };
+  const segmentPaths = segments.map(({ type, ratio, isLegacy }) => {
     const length = ratio * circumference;
     const dashArray = `${length} ${circumference - length}`;
     const dashOffset = -offset;
     offset += length;
-    const conf = INPUT_TYPE_COLORS[type] || { color: "text-muted-foreground", bgColor: "bg-muted" };
+    const conf = isLegacy ? LEGACY_CONF : (INPUT_TYPE_COLORS[type] || { color: "text-muted-foreground", bgColor: "bg-muted" });
     return {
       type,
       dashArray,
       dashOffset,
+      isLegacy,
       ...conf,
     };
   });
@@ -84,7 +106,7 @@ export function TypeOverviewStrip({
         </svg>
       </div>
 
-      {/* 타입 칩 목록 (8개 사용자 선택 가능 타입 한정, 클릭 시 필터 토글) */}
+      {/* 타입 칩 목록 (8개 base + legacy 그룹, 클릭 시 필터 토글) */}
       <div className="flex min-w-0 flex-1 flex-wrap items-center gap-2">
         {(USER_SELECTABLE_INPUT_TYPE_ORDER as readonly string[])
           .filter((type) => (counts[type] || 0) > 0)
@@ -109,6 +131,29 @@ export function TypeOverviewStrip({
               </button>
             );
           })}
+        {/* Legacy 칩 — 8개 외 구버전 타입 합산 */}
+        {(() => {
+          const legacyCount = Object.entries(counts)
+            .filter(([type]) => !(USER_SELECTABLE_INPUT_TYPE_ORDER as readonly string[]).includes(type))
+            .reduce((sum, [, count]) => sum + count, 0);
+          if (legacyCount === 0) return null;
+          const isActive = activeFilter === null || activeFilter === "__legacy__";
+          return (
+            <button
+              key="__legacy__"
+              type="button"
+              onClick={() => onFilterChange?.(activeFilter === "__legacy__" ? null : "__legacy__")}
+              className={cn(
+                "rounded-md border px-2 py-1 text-xs font-medium transition-colors",
+                "bg-amber-50 text-amber-600",
+                "border-amber-200",
+                isActive ? "ring-1 ring-ring" : "opacity-70 hover:opacity-100",
+              )}
+            >
+              Legacy {legacyCount}
+            </button>
+          );
+        })()}
       </div>
     </div>
   );

frontend/components/screen/TableSettingModal.tsx

@@ -307,7 +307,7 @@ export function TableSettingModal({
         const initialEdits: Record<string, Partial<ColumnTypeInfo>> = {};
         columnsData.forEach((col) => {
           // reference_table이 설정되어 있으면 input_type은 entity여야 함
-          let effectiveInputType = col.input_type || "direct";
+          let effectiveInputType = col.input_type || "text";
           if (col.reference_table && effectiveInputType !== "entity") {
             effectiveInputType = "entity";
           }