查询聊天记录顺序

src/service/chat.service.ts

@@ -25,7 +25,7 @@ export class ChatService extends BaseService<modelType> {
 
   async query(filter: SearchBase, pageOptions: PageOptions = {}): Promise<Array<any>> {
     const dup = cloneDeep(filter.getFilter());
-    const data = await this.model.find(dup, {}, { ...pageOptions }).populate('speaker');
+    const data = await this.model.find(dup, {}, { ...pageOptions, sort: { 'meta.createdAt': -1 } }).populate('speaker');
     return data;
   }