紧急求助，分享验证到第四步过不去 2021-02-20 19:25:32.915862+0800 App[487:28691] WeChatSDK: 0, 1, check passed, 2021-02-20 19:25:32.916004+0800 App[487:28691] WeChatSDK: 1, 1, check passed, 2021-02-20 19:25:32.918633+0800 App[487:28691] WeChatSDK: 2, 1, check passed, 2021-02-20 19:25:32.927027+0800 App[487:28691] WeChatSDK: wxlog:set property list 2021-02-20 19:25:32.937594+0800 App[487:28691] WeChatSDK: 3, 1, check passed, 2021-02-20 19:25:33.118958+0800 App[487:28691] WeChatSDK: wxlog:launch app with ul only success 2021-02-20 19:25:33.119011+0800 App[487:28691] WeChatSDK: 4, 1, check passed, 2021-02-20 19:25:33.119031+0800 App[487:28691] WeChatSDK: wxlog:Successfully starting WeChat with the universal link. 2021-02-20 19:25:47.540073+0800 App[487:28691] WeChatSDK: wxlog:send req[<SendMessageToWXReq: 0x282f20880>], appID:wxda04e6c64cb3ac68, universalLink:https://ios-unilink.4006538729.com/weixin/, sdkVersion:1.8.7.1 2021-02-20 19:25:47.547796+0800 App[487:28691] WeChatSDK: wxlog:set property list 2021-02-20 19:25:47.560762+0800 App[487:28691] WeChatSDK: wxlog:Error:fail to load Keychain status:-25300, keyData null:1 2021-02-20 19:25:47.560833+0800 App[487:28691] WeChatSDK: wxlog:token[(null)] is null 2021-02-20 19:25:47.649935+0800 App[487:28691] WeChatSDK: wxlog:launch app with ul only success 2021-02-20 19:25:47.650105+0800 App[487:28691] WeChatSDK: wxlog:launch app with universal link, ret:1 2021-02-20 19:25:47.650238+0800 App[487:28691] WeChatSDK: wxlog:req:<SendMessageToWXReq: 0x282f20880>, cid:575599b03e9ccd0b0e04d63762402bdd620918c1 2021-02-20 19:25:47.744461+0800 App[487:29147] PBItemCollectionServicer connection disconnected.

2020-12-18 18:16:48.237926+0800 App[13490:3827468] WeChatSDK: wxlog:send req[<PayReq: 0x28174e9e0>], universalLink:https://tajy-app.4006538729.com/, sdkVersion:1.8.6.2 2020-12-18 18:16:48.268037+0800 App[13490:3827468] WeChatSDK: wxlog:set property list 2020-12-18 18:16:48.286382+0800 App[13490:3827468] WeChatSDK: wxlog:Error:fail to load Keychain status:-25300, keyData null:1 2020-12-18 18:16:48.286428+0800 App[13490:3827468] WeChatSDK: wxlog:Error:token[(null)] is null 2020-12-18 18:16:48.368767+0800 App[13490:3827468] WeChatSDK: wxlog:launch app with ul only success 2020-12-18 18:16:48.368850+0800 App[13490:3827468] WeChatSDK: wxlog:launch app with universal link, ret:1 2020-12-18 18:16:48.368934+0800 App[13490:3827468] WeChatSDK: wxlog:req:<PayReq: 0x28174e9e0>, cid:262fedb6333af2062cd7e12b50408901e97803d0 [图片] 开放平台配置： [图片] 麻烦帮忙看一下 紧急！！！！

应用已经上线，客户用过很长一段时间了，分享突然就用不了了：APP分享微信跳转失败自动返回APP，以下是LOG 2020-09-27 17:25:46.211853+0800 App[6616:2080188] WeChatSDK: wxlog:send req[<SendMessageToWXReq: 0x2835648c0>], appID:wxda04e6c64cb3ac68, universalLink:https://tajy-app.4006538729.com/, sdkVersion:1.8.7.1 2020-09-27 17:25:46.219073+0800 App[6616:2080188] WeChatSDK: wxlog:set property list 2020-09-27 17:25:46.232004+0800 App[6616:2080188] WeChatSDK: wxlog:Error:fail to load Keychain status:-25300, keyData null:1 2020-09-27 17:25:46.232076+0800 App[6616:2080188] WeChatSDK: wxlog:token[(null)] is null 2020-09-27 17:25:46.315373+0800 App[6616:2080188] WeChatSDK: wxlog:launch app with ul only success 2020-09-27 17:25:46.315531+0800 App[6616:2080188] WeChatSDK: wxlog:launch app with universal link, ret:1 2020-09-27 17:25:46.315655+0800 App[6616:2080188] WeChatSDK: wxlog:req:<SendMessageToWXReq: 0x2835648c0>, cid:7a5acb1b9cccfd57154c2398522971636e8bad22 APP INACTIVE 2020-09-27 17:25:46.387005+0800 App[6616:2080643] PBItemCollectionServicer connection disconnected.

手机：iphone11 微信版本号:IOS 7.0.12 基础库：2.10.3 base64编码串百度在线工具转换图片正常 wx.showLoading({title: "保存图片中..."}) // 显示loading console.log('doSave'); const filePath = wx.env.USER_DATA_PATH + '/poster.png'; console.log(filePath); const base64 = this.data.canvas.toDataURL(); const fileSystemManager = wx.getFileSystemManager(); fileSystemManager.writeFile({ filePath: filePath, data: base64.slice(22), encoding: 'base64', success: (res) => { console.log(res); wx.saveImageToPhotosAlbum({ filePath: filePath, success: res1 => { console.log(res1); wx.hideLoading(); wx.showToast({ title: '保存成功', icon: 'success', duration: 2000 }) }, fail: err => { console.log(err); } }); }, fail: err1 => { console.log(err1); wx.hideLoading(); } })

- 当前 Bug 的表现（可附上截图） 提示信息一闪而过（本地开发工具没问题，真机调试有bug） - 提供一个最简复现 Demo wx.showToast({ title: title,    icon: 'none',    duration: 3000 })wx.hideLoading();  wx.hideLoading(); 直接把弹出框一起给关闭掉了 必须顺序反过来写

- 需求的场景描述（希望解决的问题） 点击按钮调用商家付款码页面 - 希望提供的能力 请问如何点击按钮调用出用户的商家付款码页面