修改

@@ -880,7 +880,7 @@ class User extends Api
             ];
         } else {
             //数组去重
-            $SonArray = $this->second_array_unique_bykey($Array, 'touser_id');
+            $SonArray = $this->second_array_unique_bykey($Array, 'user_id');
             foreach ($SonArray as $k => $v) {
                 $OldList[$k]['Id'] = $v['id'];
                 $OldList[$k]['Avatar'] = $v['avatar'];