1、调整ttshelper的初始化时机

2、ttshelper release时清理soundpool

app/src/main/java/com/bgycc/smartcanteen/activity/MainActivity.java

@@ -101,7 +101,6 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
         super.attachBaseContext(newBase);
         super.attachBaseContext(newBase);
         deviceSN = SmartCanteenUtils.getDeviceSN(newBase.getApplicationContext());
         deviceSN = SmartCanteenUtils.getDeviceSN(newBase.getApplicationContext());
         audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
         audioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
-        TTSHelper.initialize(newBase.getApplicationContext());
 
 
         if (deviceSN.isEmpty()) {
         if (deviceSN.isEmpty()) {
             LogUtils.file(TAG, "设备SN号为空");
             LogUtils.file(TAG, "设备SN号为空");
@@ -125,6 +124,7 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
         getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
         getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);
         getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
         getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
 
 
+        TTSHelper.initialize(this);
         workManager = WorkManager.getInstance(this);
         workManager = WorkManager.getInstance(this);
         ViewModelFactory factory = Injection.injectFactory(deviceSN);
         ViewModelFactory factory = Injection.injectFactory(deviceSN);
         ViewModelProvider provider = new ViewModelProvider(this, factory);
         ViewModelProvider provider = new ViewModelProvider(this, factory);

app/src/main/java/com/bgycc/smartcanteen/utils/TTSHelper.java

@@ -60,13 +60,16 @@ public class TTSHelper {
     }
     }
 
 
     public static void release() {
     public static void release() {
-        mSoundIdMap.clear();
         if (mTTS != null) {
         if (mTTS != null) {
             mTTS.stop();
             mTTS.stop();
         }
         }
         if (mSoundPool != null) {
         if (mSoundPool != null) {
+            for (int soundId : mSoundIdMap.values()) {
+                mSoundPool.unload(soundId);
+            }
             mSoundPool.release();
             mSoundPool.release();
         }
         }
+        mSoundIdMap.clear();
     }
     }
 
 
     private static void playSound(String msg) {
     private static void playSound(String msg) {