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diff --git a/android/libs/Sunflower.jar b/android/libs/Sunflower.jar
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diff --git a/android/libs/arm64-v8a/libmsc.so b/android/libs/arm64-v8a/libmsc.so
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diff --git a/android/libs/armeabi-v7a/libmsc.so b/android/libs/armeabi-v7a/libmsc.so
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diff --git a/android/libs/mips/libmsc.so b/android/libs/mips/libmsc.so
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diff --git a/android/libs/mips64/libmsc.so b/android/libs/mips64/libmsc.so
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diff --git a/android/libs/x86/libmsc.so b/android/libs/x86/libmsc.so
deleted file mode 100644
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diff --git a/android/libs/x86_64/libmsc.so b/android/libs/x86_64/libmsc.so
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diff --git a/android/src/main/java/com/zphhhhh/speech/SpeechRecognizerModule.java b/android/src/main/java/com/zphhhhh/speech/SpeechRecognizerModule.java
index c15dde7..43e81a6 100644
--- a/android/src/main/java/com/zphhhhh/speech/SpeechRecognizerModule.java
+++ b/android/src/main/java/com/zphhhhh/speech/SpeechRecognizerModule.java
@@ -36,7 +36,7 @@
  */
 
 public class SpeechRecognizerModule extends ReactContextBaseJavaModule {
-    private Context context;
+    private final ReactApplicationContext context;
 
     private static SpeechRecognizer mIat;
     private static RecognizerListener mIatListener;
@@ -69,7 +69,7 @@ public void init(String AppId) {
             public void onVolumeChanged(int volume, byte[] bytes) {
                 WritableMap params = Arguments.createMap();
                 params.putInt("volume", volume);
-                SpeechRecognizerModule.this.onJSEvent(getReactApplicationContext(), "onRecognizerVolumeChanged", params);
+                SpeechRecognizerModule.this.onJSEvent(context, "onRecognizerVolumeChanged", params);
             }
 
             @Override
@@ -221,7 +221,7 @@ private void onIatResult(RecognizerResult results, boolean isLast) {
             result = "";
         }
 
-        this.onJSEvent(getReactApplicationContext(), "onRecognizerResult", params);
+        this.onJSEvent(context, "onRecognizerResult", params);
     }
 
     private void onIatError(SpeechError error) {
@@ -231,7 +231,7 @@ private void onIatError(SpeechError error) {
         params.putString("message", error.getErrorDescription());
         params.putString("plainDescription", error.getPlainDescription(true));
 
-        this.onJSEvent(getReactApplicationContext(),"onRecognizerError",params);
+        this.onJSEvent(context,"onRecognizerError",params);
     }
 
     private void showTip(final String str) {