diff --git a/src/app/services/Repositorys/contacts/data-source/contacts-data-source.service.ts b/src/app/services/Repositorys/contacts/data-source/contacts-data-source.service.ts
index 97f8e41a5..81a7fbc5b 100644
--- a/src/app/services/Repositorys/contacts/data-source/contacts-data-source.service.ts
+++ b/src/app/services/Repositorys/contacts/data-source/contacts-data-source.service.ts
@@ -2,7 +2,6 @@ import { Injectable } from '@angular/core';
 import { HttpService } from 'src/app/services/http.service';
 import { MessageOutPutDTO } from '../../chat/dto/message/messageOutputDTO';
 import { MessageListInputDTO } from '../../chat/dto/message/messageListInputDTO';
-import { DataSourceReturn } from '../../type';
 
 
 export interface UserContacts {
@@ -13,7 +12,7 @@ export interface UserContacts {
 }
 
 export interface UserListResult {
-  total: 192, 
+  total: number, 
   result: UserContacts[]
 }