使用UL没问题, 可以用safari调起程序, 使用的分享代码如下, 过程是 App调起微信—> 微信启动对连的动画 —> 返回App 后续就没有任何动作了, 无分享界面, 请帮忙看看是什么问题, 谢谢!     SendMessageToWXReq *req = [[SendMessageToWXReq alloc] init];     req.bText = YES;     req.text = @"分享的内容";     req.scene = WXSceneTimeline;     [WXApi sendReq:req completion:^(BOOL success) {         if (success) {             NSLog(@"share success");         }else{             NSLog(@"share fail");         }     }]; 日志如下: 2020-02-22 17:56:16.374204+0800 weixindemo[4563:1264341] wxlog:send req[<SendMessageToWXReq: 0x283abd380>], appID:XXXX, universalLink: XXXXX, sdkVersion:1.8.6.2 2020-02-22 17:56:16.499445+0800 weixindemo[4563:1264341] wxlog:set property list 2020-02-22 17:56:16.644576+0800 weixindemo[4563:1264341] wxlog:Error:fail to load Keychain status:-25300, keyData null:1 2020-02-22 17:56:16.644751+0800 weixindemo[4563:1264341] wxlog:Error:token[(null)] is null 2020-02-22 17:56:16.763233+0800 weixindemo[4563:1264341] wxlog:launch app with ul only success 2020-02-22 17:56:16.763404+0800 weixindemo[4563:1264341] wxlog:launch app with universal link, ret:1 2020-02-22 17:56:16.763506+0800 weixindemo[4563:1264341] wxlog:req:<SendMessageToWXReq: 0x283abd380>, cid:077162bf309d1bce63daf358f3816bebb7f5596c 2020-02-22 17:56:16.763568+0800 weixindemo[4563:1264341] share success 2020-02-22 17:56:16.875794+0800 weixindemo[4563:1264470] PBItemCollectionServicer connection disconnected.

用canvas画图时在安卓真机上偶尔会出现setFontSize，setFillStyle，setTextAlign这几个设置参数无效，重新生成几次都正常，平均每5次会出现一次的样子