optimize

app/src/main/java/com/hanghui/senic/activity/MainActivity.java

@@ -243,6 +243,7 @@ public class MainActivity extends BaseActivity {
     private Runnable startHardwareRunnable = new Runnable() {
         @Override
         public void run() {
+            //所有的外设硬件初始化后，最后再初始化smile
             if (DeviceInitManager.getInstance().totalOpenHardwareNum == DeviceInitManager.getInstance().getAlreadyInitHardwareNum()){
                 AppHandler.getHandler().postDelayed(new Runnable() {
                     @Override