微信城市服务实名,调用checkrealnameinfo接口, 有时候返回成功有时候返回无效code
https://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/cityservice/cityservice-checkrealnameinfo.htmlhttps://developers.weixin.qq.com/miniprogram/dev/platform-capabilities/cityservice/cityservice-checkrealnameinfo.htmlhttps://developers.weixin.qq.com/doc/offiaccount/Getting_Started/Overview.html
