[WXApi checkUniversalLinkReady:^(WXULCheckStep step, WXCheckULStepResult* result) {         NSLog(@"WeChatSDK%@, %u, %@, %@", @(step), result.success, result.errorInfo, result.suggestion);     }]; 以上api调用的时候，在WXULCheckStepLaunchWechat为YES之后，就不会接着往下回调了。按照文档说明，如果下一步是NO的话，也应该回调，只是NO之后的步骤不会回调。sdkVersion:1.8.7.1

2021-03-08 11:09:07.168641+0800 YtoStation[614:40671] -[AppDelegate application:didFinishLaunchingWithOptions:]_block_invoke [Line 107] wxlog:send req[<WXLaunchMiniProgramReq: 0x281463f40>], appID:wxa5419b05f4de9dc1, universalLink:https://jingangtest.yto56.com.cn/.wellknown/apple-app-site-association/, sdkVersion:1.8.7.1 2021-03-08 11:09:07.168909+0800 YtoStation[614:40671] -[AppDelegate application:didFinishLaunchingWithOptions:]_block_invoke [Line 107] wxlog:LaunchMiniProgram todata extDic=(null) 2021-03-08 11:09:07.172907+0800 YtoStation[614:40671] -[AppDelegate application:didFinishLaunchingWithOptions:]_block_invoke [Line 107] wxlog:set property list 2021-03-08 11:09:07.190195+0800 YtoStation[614:40671] -[AppDelegate application:didFinishLaunchingWithOptions:]_block_invoke [Line 107] wxlog:Error:fail to load Keychain status:-25300, keyData null:1 2021-03-08 11:09:07.190288+0800 YtoStation[614:40671] -[AppDelegate application:didFinishLaunchingWithOptions:]_block_invoke [Line 107] wxlog:token[(null)] is null 2021-03-08 11:09:07.291681+0800 YtoStation[614:40671] 麻烦尽快回复！谢谢