Intent mIntent = new Intent();
mIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
ComponentName comp = new ComponentName("com.mm.android.direct.gdmssphoneLite", "com.mm.android.direct.gdmssphone.SplashActivity");
//前面是包名 后面是启动
mIntent.setComponent(comp);
mIntent.setAction("android.intent.action.VIEW");
startActivity(mIntent);