一个老工程使用通用链接分享微信，都app按照文档对接。

2021-10-18 13:44:33.656412+0800 IPhoneStockMaster[3714:431722] wxapiLog:change into print log by other block

2021-10-18 13:44:33.656490+0800 IPhoneStockMaster[3714:431722] wxapiCheck step:0, issuc:1, errorInfo:check passed, sugInfo:

2021-10-18 13:44:33.656523+0800 IPhoneStockMaster[3714:431722] wxapiCheck step:1, issuc:1, errorInfo:check passed, sugInfo:

2021-10-18 13:44:33.657337+0800 IPhoneStockMaster[3714:431722] wxapiCheck step:2, issuc:1, errorInfo:check passed, sugInfo:

2021-10-18 13:44:33.658792+0800 IPhoneStockMaster[3714:431722] wxapiLog:wxlog:set property list

2021-10-18 13:44:33.661968+0800 IPhoneStockMaster[3714:431722] wxapiCheck step:3, issuc:1, errorInfo:check passed, sugInfo:

2021-10-18 13:44:33.679172+0800 IPhoneStockMaster[3714:431722] wxapiLog:wxlog:launch app with ul only success

2021-10-18 13:44:33.679234+0800 IPhoneStockMaster[3714:431722] wxapiCheck step:4, issuc:1, errorInfo:check passed, sugInfo:

2021-10-18 13:44:33.679260+0800 IPhoneStockMaster[3714:431722] wxapiLog:wxlog:Successfully starting WeChat with the universal link.

2021-10-18 13:44:33.751873+0800 IPhoneStockMaster[3714:432187] PBItemCollectionServicer connection disconnected.

2021-10-18 13:44:34.411941+0800 IPhoneStockMaster[3714:432155] TIC TCP Conn Failed [14:0x281632a00]: 1:50 Err(50)

2021-10-18 13:44:34.416917+0800 IPhoneStockMaster[3714:432155] Task <FA07DE39-0814-4786-BC02-57594ED2CEF0>.<6> HTTP load failed (error code: -1009 [1:50])

2021-10-18 13:44:34.418547+0800 IPhoneStockMaster[3714:432245] Task <FA07DE39-0814-4786-BC02-57594ED2CEF0>.<6> finished with error - code: -1009

2021-10-18 13:44:35.477182+0800 IPhoneStockMaster[3714:431722] wxapiCheck step:5, issuc:0, errorInfo:Universal Link check failed. The application is launched by WeChat via scheme, sugInfo:Common problems self-check guide: [微信开放平台App iOS端接入新版本SDK 常见问题自查指引]https://developers.weixin.qq.com/community/develop/doc/000ce0403bc9d0ea1a0a67f415b409

2021-10-18 13:44:35.477420+0800 IPhoneStockMaster[3714:431722] wxapiLog:wxlog:Error:WXCheckULStepResult[success: 0, errorInfo: Universal Link check failed. The application is launched by WeChat via scheme, suggestion: Common problems self-check guide: [微信开放平台App iOS端接入新版本SDK 常见问题自查指引]https://developers.weixin.qq.com/community/develop/doc/000ce0403bc9d0ea1a0a67f415b409]

但是每次自检都报Universal Link check failed。

这个可以知道具体检查错误的原因是什么吗？我们服务器上的文件，也是按照文档编写的，谢谢！~