RT，近3个月来发生的事情。
{ "message": "A listener indicated an asynchronous response by returning true, but the message channel closed before a response was received" }refresh
搜索不出结果，提示如上
{ "message": "A listener indicated an asynchronous response by returning true, but the message channel closed before a response was received" }refresh
搜索不出结果，提示如上
