[WXApi registerApp:@"wx9e1fbb3876554532"]; WXLaunchMiniProgramReq *launchMiniProgramReq = [WXLaunchMiniProgramReq object];             launchMiniProgramReq.userName = @"gh_c5acdb5d58b8";  //拉起的小程序的username             launchMiniProgramReq.path = @"";    //拉起小程序页面的可带参路径，不填默认拉起小程序首页             launchMiniProgramReq.miniProgramType = WXMiniProgramTypeRelease; //拉起小程序的类型             [WXApi sendReq:launchMiniProgramReq]; 感觉和代码没啥关系，另个 app 另外的小程序都可以唤起