com.qianxun.kankan.WelcomeActivity
android.intent.action.MAIN
com.qianxun.kankan.activity.ViewActivity
android.intent.action.VIEW
com.qianxun.kankan.activity.myqianxun.DownloadActivity
com.qianxun.kankan.intent.action.open_download
com.tencent.tauth.AuthActivity
android.intent.action.VIEW