diff --git a/app/Http/Controllers/Api/DialogController.php b/app/Http/Controllers/Api/DialogController.php
index 483e3b441..2e2eb4528 100755
--- a/app/Http/Controllers/Api/DialogController.php
+++ b/app/Http/Controllers/Api/DialogController.php
@@ -1791,60 +1791,4 @@ class DialogController extends AbstractController
             'list' => $builder->take(20)->get()
         ]);
     }
-  
-  
-     /**
-     * @api {post} api/dialog/msg/sendfiles          38. 群发文件上传
-     *
-     * @apiDescription 需要token身份
-     * @apiVersion 1.0.0
-     * @apiGroup dialog
-     * @apiName msg__sendfiles
-     *
-     * @apiParam {String} user_ids              用户ID
-     * @apiParam {String} dialog_ids            对话ID（user_ids 二选一）
-     * @apiParam {Number} [reply_id]            回复ID
-     * @apiParam {Number} [image_attachment]    图片是否也存到附件
-     * @apiParam {String} [filename]            post-文件名称
-     * @apiParam {String} [image64]             post-base64图片（二选一）
-     * @apiParam {File} [files]                 post-文件对象（二选一）
-     *
-     * @apiSuccess {Number} ret     返回状态码（1正确、0错误）
-     * @apiSuccess {String} msg     返回信息（错误描述）
-     * @apiSuccess {Object} data    返回数据
-     */
-    public function msg__sendfiles()
-    {
-        $user = User::auth();
-        $files = Request::file('files');
-        $image64 = Request::input('image64');
-        $fileName = Request::input('filename');
-        $replyId = intval(Request::input('reply_id'));
-        $imageAttachment = intval(Request::input('image_attachment'));
-        //
-        $dialogIds = trim(Request::input('dialog_ids'));
-        if($dialogIds){
-            $dialogIds = explode(',',$dialogIds);
-        }else{
-            $dialogIds = [];
-        }
-        // 用户
-        $userIds = trim(Request::input('user_ids'));
-        if($userIds){
-            $userIds = explode(',',$userIds);
-            foreach($userIds as $userId){
-                $dialog = WebSocketDialog::checkUserDialog($user, $userId);
-                if (empty($dialog)) {
-                    return Base::retError('打开会话失败');
-                }
-                $dialogIds[] = $dialog->id;
-            }
-        }
-        //
-        if(empty($dialogIds)){
-            return Base::retError('找不到会话'); 
-        } 
-        //
-        return WebSocketDialog::sendMsgFiles($user,$dialogIds,$files,$image64,$fileName,$replyId,$imageAttachment);
-    }
 }
diff --git a/app/Http/Controllers/Api/UsersController.php b/app/Http/Controllers/Api/UsersController.php
index 682a44934..89ee56469 100755
--- a/app/Http/Controllers/Api/UsersController.php
+++ b/app/Http/Controllers/Api/UsersController.php
@@ -1851,7 +1851,9 @@ class UsersController extends AbstractController
             ];
             $dialogList = (new WebSocketDialog)->getDialogList($user->userid);
             foreach($dialogList['data'] as $dialog){
-                if($dialog['type'] == 'user'){
+                if($dialog['avatar']){
+                    $avatar = url($dialog['avatar']);
+                }else if($dialog['type'] == 'user'){
                     $avatar = User::getAvatar($dialog['dialog_user']['userid'], $dialog['userimg'], $dialog['email'], $dialog['name']);
                 }else{
                     switch ( $dialog['group_type'] ) {