SDK WeChatOpenSDK 1.8.7.1 不包含支付 

用户微信版本号 未知

微信SDK集成测试 结果

 0, 1, check passed,

 1, 1, check passed,

 2, 1, check passed,

 3, 1, check passed,

 4, 1, check passed,

 5, 1, Universal Link check passed. The application is launched by WeChat via Universal Link,

 6, 1, All Check Passed!,

工程运行wxlog打印信息

WeChatSDK: wxlog:set property list

WeChatSDK: wxlog:launch app with ul only success

WeChatSDK: wxlog:Successfully starting WeChat with the universal link.

WeChatSDK: wxlog:WXCheckULStepResult[success: 1, errorInfo: Universal Link check passed. The application is launched by WeChat via Universal Link, suggestion: ]

WeChatSDK: wxlog:WXCheckULStepResult[success: 1, errorInfo: All Check Passed!, suggestion: ]

后台统计同一个版本的APP在

系统版本、发起微信登陆次数、微信回调次数 、对应系统版本回调概率 

iOS 10 [284.0, 276.0, 0.97183096]

iOS 11 [1055.0, 1027.0, 0.9734597]

iOS 12 [3411.0, 3383.0, 0.99179125]

iOS 13 [22538.0, 21451.0, 0.95177037]

iOS 14 [264.0, 257.0, 0.9734849]

不知道为什么在iOS 13的时候回调概率比之前突然低了很多，你们知道原因吗？