diff --git a/backend-node/src/services/entityJoinService.ts b/backend-node/src/services/entityJoinService.ts
index df2823c8..d2db8c9e 100644
--- a/backend-node/src/services/entityJoinService.ts
+++ b/backend-node/src/services/entityJoinService.ts
@@ -49,6 +49,39 @@ export class EntityJoinService {
 
       const joinConfigs: EntityJoinConfig[] = [];
 
+      // 🎯 writer 컬럼 자동 감지 및 조인 설정 추가
+      const tableColumns = await query<{ column_name: string }>(
+        `SELECT column_name 
+         FROM information_schema.columns 
+         WHERE table_name = $1 
+         AND table_schema = 'public'
+         AND column_name = 'writer'`,
+        [tableName]
+      );
+
+      if (tableColumns.length > 0) {
+        logger.info(`✅ writer 컬럼 발견: ${tableName}.writer -> user_info.user_id`);
+        
+        const writerJoinConfig: EntityJoinConfig = {
+          sourceTable: tableName,
+          sourceColumn: "writer",
+          referenceTable: "user_info",
+          referenceColumn: "user_id",
+          displayColumns: ["user_name"],
+          displayColumn: "user_name",
+          aliasColumn: "writer_name",
+          separator: " - ",
+        };
+
+        // 조인 설정 유효성 검증
+        if (await this.validateJoinConfig(writerJoinConfig)) {
+          joinConfigs.push(writerJoinConfig);
+          logger.info(`✅ writer 컬럼 조인 설정 추가됨: writer_name`);
+        } else {
+          logger.warn(`❌ writer 컬럼 조인 설정 검증 실패`);
+        }
+      }
+
       for (const column of entityColumns) {
         logger.info(`🔍 Entity 컬럼 상세 정보:`, {
           column_name: column.column_name,
diff --git a/frontend/components/screen/ScreenDesigner.tsx b/frontend/components/screen/ScreenDesigner.tsx
index 0f3cc9b4..54f26a8d 100644
--- a/frontend/components/screen/ScreenDesigner.tsx
+++ b/frontend/components/screen/ScreenDesigner.tsx
@@ -634,15 +634,9 @@ export default function ScreenDesigner({ selectedScreen, onBackToList }: ScreenD
             }
           }
 
-          console.log("🔍 최종 newComp:", { id: newComp.id, size: newComp.size, path });
           return newComp;
         });
 
-        console.log(
-          "🔍 updatedComponents:",
-          updatedComponents.map((c) => ({ id: c.id, size: c.size })),
-        );
-
         // 🔥 새로운 layout 생성
         const newLayout = { ...prevLayout, components: updatedComponents };
 
diff --git a/frontend/lib/registry/components/table-list/TableListComponent.tsx b/frontend/lib/registry/components/table-list/TableListComponent.tsx
index 30756d09..f6a99536 100644
--- a/frontend/lib/registry/components/table-list/TableListComponent.tsx
+++ b/frontend/lib/registry/components/table-list/TableListComponent.tsx
@@ -1062,6 +1062,11 @@ export const TableListComponent: React.FC<TableListComponentProps> = ({
     (value: any, column: ColumnConfig, rowData?: Record<string, any>) => {
       if (value === null || value === undefined) return "-";
 
+      // 🎯 writer 컬럼 자동 변환: user_id -> user_name
+      if (column.columnName === "writer" && rowData && rowData.writer_name) {
+        return rowData.writer_name;
+      }
+
       // 🎯 엔티티 컬럼 표시 설정이 있는 경우
       if (column.entityDisplayConfig && rowData) {
         // displayColumns 또는 selectedColumns 둘 다 체크