更新

app/Http/Controllers/Api/ChatController.php

@@ -30,7 +30,7 @@ class ChatController extends Controller
 
             //检测是否已经导入IM账号
             $check_result = $tencent_account->accountCheck([$request->tencent_im_user_id]);
-            if(!isset($check_result) || $check_result['AccountStatus']=="NotImported"){
+            if(!isset($check_result) || (isset($check_result)&&$check_result['AccountStatus']=="NotImported")){
                 throw new Exception("对方账户错误");
             }