优化代码

app/src/main/java/com/xypower/mpapp/MicroPhotoService.java

@@ -1382,7 +1382,7 @@ public class MicroPhotoService extends Service {
 
                 Intent intent = new Intent();
                 intent.setAction(ACTION_GPS_TIMEOUT);
-                mPreviousGpsTimer = PendingIntent.getBroadcast(this, 0, intent, 0);
+                mPreviousGpsTimer = PendingIntent.getBroadcast(this, BROADCAST_REQUEST_CODE_GPS, intent, 0);
 
                 alarmManager.setExactAndAllowWhileIdle(AlarmManager.ELAPSED_REALTIME_WAKEUP, SystemClock.elapsedRealtime() + mGpsTimeout, mPreviousGpsTimer);
             } catch (Exception ex) {