diff --git a/src/app/services/Repositorys/chat/async/rooms/roomListChangeDetector.ts b/src/app/services/Repositorys/chat/async/rooms/roomListChangeDetector.ts
index 95d7cf93e..1786d3ebd 100644
--- a/src/app/services/Repositorys/chat/async/rooms/roomListChangeDetector.ts
+++ b/src/app/services/Repositorys/chat/async/rooms/roomListChangeDetector.ts
@@ -1,5 +1,5 @@
 import { TableRoom } from "../../data-source/room/rooom-local-data-source.service";
-import { RoomListItemOutPutDTO } from "../../dto/room/roomListOutputDTO";
+import { RoomListItemOutPutDTO, RoomListOutPutDTO } from "../../dto/room/roomListOutputDTO";
 
 export function roomListDetermineChanges(serverRooms: RoomListItemOutPutDTO[], localRooms: TableRoom[]) {
   const serverRoomMap = new Map(serverRooms.map(room => [room.id, room]));
diff --git a/src/app/services/Repositorys/chat/data-source/room/room-remote-data-source.service.ts b/src/app/services/Repositorys/chat/data-source/room/room-remote-data-source.service.ts
index 936724d89..f901ff252 100644
--- a/src/app/services/Repositorys/chat/data-source/room/room-remote-data-source.service.ts
+++ b/src/app/services/Repositorys/chat/data-source/room/room-remote-data-source.service.ts
@@ -1,7 +1,7 @@
 import { Injectable } from '@angular/core';
 import { Result } from 'neverthrow';
 import { HttpService } from 'src/app/services/http.service';
-import { RoomListOutPutDTO } from '../../dto/room/roomListOutputDTO';
+import { RoomListOutPutDTO, RoomListOutPutDTOSchema } from '../../dto/room/roomListOutputDTO';
 import { RoomInputDTO, RoomInputDTOSchema } from '../../dto/room/roomInputDTO';
 import { RoomOutPutDTO } from '../../dto/room/roomOutputDTO';
 import { AddMemberToRoomInputDTO, AddMemberToRoomInputDTOSchema } from '../../dto/room/addMemberToRoomInputDto';
@@ -26,6 +26,8 @@ export class RoomRemoteDataSourceService {
     return await this.httpService.post<RoomOutPutDTO>(`${this.baseUrl}/Room`, data);
   }
 
+
+  @APIReturn(RoomListOutPutDTOSchema)
   async getRoomList(): Promise<DataSourceReturn<RoomListOutPutDTO>> {
     return await this.httpService.get<RoomListOutPutDTO>(`${this.baseUrl}/Room`);
   }
diff --git a/src/app/services/Repositorys/chat/dto/room/roomListOutputDTO.ts b/src/app/services/Repositorys/chat/dto/room/roomListOutputDTO.ts
index 5406257ce..bdaec9b16 100644
--- a/src/app/services/Repositorys/chat/dto/room/roomListOutputDTO.ts
+++ b/src/app/services/Repositorys/chat/dto/room/roomListOutputDTO.ts
@@ -4,21 +4,21 @@ const CreatedBySchema = z.object({
   wxUserId: z.number(),
   wxFullName: z.string(),
   wxeMail: z.string().email(),
-  userPhoto: z.string()
+  userPhoto: z.string().nullable()// api check
 });
 
 const RoomListItemOutPutDTOSchema = z.object({
   id: z.string(),
   roomName: z.string(),
   createdBy: CreatedBySchema,
-  createdAt: z.string().datetime(),
-  expirationDate: z.string().datetime(),
+  createdAt: z.string(),
+  expirationDate: z.string().nullable(), // api check
   roomType: z.number()
 });
 
 
 // Define the schema for the entire response
-const RoomListOutPutDTOSchema = z.object({
+export const RoomListOutPutDTOSchema = z.object({
   success: z.boolean(),
   message: z.string(),
   data: z.array(RoomListItemOutPutDTOSchema),
diff --git a/src/app/services/Repositorys/chat/repository/room-repository.service.ts b/src/app/services/Repositorys/chat/repository/room-repository.service.ts
index a70573dda..f678b011f 100644
--- a/src/app/services/Repositorys/chat/repository/room-repository.service.ts
+++ b/src/app/services/Repositorys/chat/repository/room-repository.service.ts
@@ -6,6 +6,7 @@ import { Store } from '@ngrx/store';
 import { AddMemberToRoomInputDTO } from '../dto/room/addMemberToRoomInputDto';
 import { RoomLocalDataSourceService } from '../data-source/room/rooom-local-data-source.service';
 import { RoomByIdInputDTO } from '../dto/room/roomByIdInputDTO';
+import { roomListDetermineChanges } from '../async/rooms/roomListChangeDetector';
 
 @Injectable({
   providedIn: 'root'
@@ -20,10 +21,12 @@ export class RoomRepositoryService {
 
   async list()  {
     const result = await this.roomRemoteDataSourceService.getRoomList()
-    // const localList = await this.roomLocalDataSourceService.getRoomList()
+    const localList = await this.roomLocalDataSourceService.getRoomList()
 
     if(result.isOk()) {
-     // const { roomsToDelete, roomsToInsert, roomsToUpdate } = roomListDetermineChanges(result.value, localList)
+     const { roomsToDelete, roomsToInsert, roomsToUpdate } = roomListDetermineChanges(result.value.data, localList)
+
+      console.log({ roomsToDelete, roomsToInsert, roomsToUpdate })
       for( const roomData of  result.value.data) {
         this.roomLocalDataSourceService.createOrUpdateRoom(roomData)
       }
diff --git a/src/app/services/decorators/api-validate-schema.decorator.ts b/src/app/services/decorators/api-validate-schema.decorator.ts
index ecc1f468e..66ce56eeb 100644
--- a/src/app/services/decorators/api-validate-schema.decorator.ts
+++ b/src/app/services/decorators/api-validate-schema.decorator.ts
@@ -19,14 +19,16 @@ export function APIReturn(schema: z.ZodTypeAny) {
           if (error instanceof ZodError) {
             // If validation fails, throw an error with the details
             //
-            console.log('unexpected data structure')
+            console.error('API unexpected data structure')
+            console.error(result.value)
+            console.error(error.errors)
             // Capture the Zod validation error with additional context
             Sentry.withScope((scope) => {
               scope.setTag('APIReturn', 'user');
               scope.setContext('data', { data: result.value });
               Sentry.captureException(error);
             });
-            console.error('Validation failed:', error.errors);
+
           } else {
             console.log('failed to setup the connection successful')
             // Throw any other unexpected errors