求助,我后台往微信返回一下xml,微信显示‘该公众号提供的服务出现故障,请稍后再试’
<xml>
<ToUserName>oGIs90a0aWCzY-MxrQlvvPwYZQ6E</ToUserName>
<FormUserName>gh_86d70b0ca31b</FormUserName>
<CreateTime>1511400529464</CreateTime>
<MsgType>text</MsgType>
<Content>本公众号采用收费制度,没钱请取消关注。</Content>
</xml>