调用quntoll获取群聊列表提示错误

- 调用quntoll获取群聊列表res:{"msg":"中文提示 : 连接数据库过程中发生错误，检查服务器是否正常连接字符串是否正确，错误信息：The operation has timed out..\r\nEnglish Message : Connection open error . The operation has timed out.","code":-1}