通用链接分享iOS12跳转微信后马上跳回来，无任何回调？iOS13正常

AppDelegate.m:109 微信log ---- wxlog:send req[], appID:wx4eff6fea4544f9f4, universalLink:https://testapi.baibangyixun.com/, sdkVersion:1.8.7.1

AppDelegate.m:109 微信log ---- wxlog:set property list

AppDelegate.m:109 微信log ---- wxlog:Error:fail to load Keychain status:-25300, keyData null:1

AppDelegate.m:109 微信log ---- wxlog:token[(null)] is null

AppDelegate.m:109 微信log ---- wxlog:launch app with ul only success

AppDelegate.m:109 微信log ---- wxlog:launch app with universal link, ret:1

AppDelegate.m:109 微信log ---- wxlog:req:, cid:0a2b1acec7c9b40764467693272f1021cf37df47

AppDelegate.m:144 微信回调了4

这些是全部日志