提交

app/admin/model/Config.php

@@ -62,7 +62,7 @@ class Config extends BaseModel
     }
 
     //获取客服接线数量的上限配置
-    public function getKefuChatMax()
+    public static function getKefuChatMax()
     {
         //先从缓存中读取config表获取客服接线数量的上限配置
         $kefu_chat_max = cache('config_kefu_chat_max');