WechatOpenSDK 1.8.71
universalLink :https://appaccount.top/
appid:wx796b48f819653792
自检函数和log打印的参数,微信设置已经上传日志
2020-06-24 11:10:29.841313+0800 TestCoupon[34572:3069116] WX register = 1
2020-06-24 11:10:29.841435+0800 TestCoupon[34572:3069116] 0, 1, check passed,
2020-06-24 11:10:29.841646+0800 TestCoupon[34572:3069116] 1, 1, check passed,
2020-06-24 11:10:29.844449+0800 TestCoupon[34572:3069116] 2, 1, check passed,
2020-06-24 11:10:29.861450+0800 TestCoupon[34572:3069116] WeChatSDK: wxlog:set property list
2020-06-24 11:10:29.872120+0800 TestCoupon[34572:3069116] 3, 1, check passed,
2020-06-24 11:10:29.878726+0800 TestCoupon[34572:3069116] WeChatSDK: wxlog:send req[<SendMessageToWXReq: 0x282271500>], appID:wx796b48f819653792, universalLink:https://appaccount.top/, sdkVersion:1.8.7.1
2020-06-24 11:10:29.878831+0800 TestCoupon[34572:3069116] WeChatSDK: wxlog:Error:object lose some param
2020-06-24 11:10:29.878879+0800 TestCoupon[34572:3069116] WeChatSDK: wxlog:Error:make link object fail
2020-06-24 11:10:29.878927+0800 TestCoupon[34572:3069116] WeChatSDK: wxlog:Error:covert req to data fail
2020-06-24 11:10:29.878969+0800 TestCoupon[34572:3069116] WeChatSDK: wxlog:Error:send req fail, fill appdata fail!
2020-06-24 11:10:29.915034+0800 TestCoupon[34572:3069116] WeChatSDK: wxlog:launch app with ul only success
2020-06-24 11:10:29.915138+0800 TestCoupon[34572:3069116] 4, 1, check passed,
2020-06-24 11:10:29.915184+0800 TestCoupon[34572:3069116] WeChatSDK: wxlog:Successfully starting WeChat with the universal link.
2020-06-24 11:10:30.158486+0800 TestCoupon[34572:3069142] PBItemCollectionServicer connection disconnected.
2020-06-24 11:10:31.555195+0800 TestCoupon[34572:3069116] WeChatSDK: wxlog:Error:universal link check enable but contextId is error., contextID:(null)
2020-06-24 11:10:31.595449+0800 TestCoupon[34572:3069116] WeChatSDK: wxlog:clear property list
2020-06-24 11:10:31.602008+0800 TestCoupon[34572:3069116] WeChatSDK: wxlog:command:2020
留个眼 我也是出现这个问题 原因是webpageUrl这个是必传的。文档说是兼容低版本 竟然必传 服了 WXMiniProgramObject *object = [WXMiniProgramObject object]; object.webpageUrl = webpageUrl; object.userName = userName; object.path = path; object.hdImageData = hdImageData; object.withShareTicket = withShareTicket; object.miniProgramType = programType; WXMediaMessage *message = [WXMediaMessage message]; message.title = @"小程序标题"; message.description = @"小程序描述"; message.thumbData = nil; //兼容旧版本节点的图片，小于32KB，新版本优先 //使用WXMiniProgramObject的hdImageData属性 message.mediaObject = object; SendMessageToWXReq *req = [[SendMessageToWXReq alloc] init]; req.bText = NO; req.message = message; req.scene = WXSceneSession; //目前只支持会话 [WXApi sendReq:req]; y要严格按照这个传 没有就设置@""你好，建议先自查https://developers.weixin.qq.com/community/develop/doc/0002ca9dd24018bdd2993dda05b800
配置文件：https://appaccount.top/apple-app-site-association
如以下截图