设备重启后的启动，延迟进行

mpmaster/src/main/java/com/xypower/mpmaster/MainActivity.java

@@ -12,6 +12,7 @@ import android.os.Build;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.StrictMode;
+import android.os.SystemClock;
 import android.text.TextUtils;
 import android.view.KeyEvent;
 import android.view.Menu;
@@ -59,8 +60,19 @@ public class MainActivity extends AppCompatActivity {
         StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
         StrictMode.setThreadPolicy(policy);
 
+        long timeout = 5000;
+        if (SystemClock.elapsedRealtime() < 180000) {
+            // In 3 minutes
+            timeout = 20000;  // in 20 seconds
+        }
+
+        mHandler.postDelayed(new Runnable() {
+            @Override
+            public void run() {
                 startMicroPhotoService(getApplicationContext());
             }
+        }, timeout);
+    }
 
     private void requestPermissions() {
         String[] accessPermissions = new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.FOREGROUND_SERVICE, Manifest.permission.READ_PHONE_STATE,