diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index b5317f0..77d1752 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -9,7 +9,7 @@
       android:icon="@mipmap/ic_launcher"
       android:theme="@style/AppTheme">
       <activity
-        android:name="com.race604.zhihu.daily.MainActivity"
+        android:name=".MainActivity"
         android:label="@string/app_name">
         <intent-filter>
             <action android:name="android.intent.action.MAIN" />
diff --git a/android/app/src/main/java/com/race604/zhihu/daily/MainActivity.java b/android/app/src/main/java/com/race604/zhihu/daily/MainActivity.java
deleted file mode 100644
index ea8b93f..0000000
--- a/android/app/src/main/java/com/race604/zhihu/daily/MainActivity.java
+++ /dev/null
@@ -1,83 +0,0 @@
-package com.race604.zhihu.daily;
-
-import android.app.Activity;
-import android.os.Bundle;
-import android.view.KeyEvent;
-
-import com.facebook.react.LifecycleState;
-import com.facebook.react.ReactInstanceManager;
-import com.facebook.react.ReactRootView;
-import com.facebook.react.modules.core.DefaultHardwareBackBtnHandler;
-import com.facebook.react.shell.MainReactPackage;
-import com.race604.react.view.CustomReactPackage;
-import com.rctzhihudaily.BuildConfig;
-
-public class MainActivity extends Activity implements DefaultHardwareBackBtnHandler {
-
-    private ReactInstanceManager mReactInstanceManager;
-    private ReactRootView mReactRootView;
-
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-
-        mReactRootView = new ReactRootView(this);
-
-        mReactInstanceManager = ReactInstanceManager.builder()
-                .setApplication(getApplication())
-                .setBundleAssetName("index.android.bundle")
-                .setJSMainModuleName("index.android")
-                .addPackage(new MainReactPackage())
-                .addPackage(new CustomReactPackage())
-                .setUseDeveloperSupport(BuildConfig.DEBUG)
-                .setInitialLifecycleState(LifecycleState.RESUMED)
-                .build();
-
-        mReactRootView.startReactApplication(mReactInstanceManager, "RCTZhiHuDaily", null);
-
-        setContentView(mReactRootView);
-    }
-
-    @Override
-    public boolean onKeyUp(int keyCode, KeyEvent event) {
-        if (keyCode == KeyEvent.KEYCODE_MENU && mReactInstanceManager != null) {
-            mReactInstanceManager.showDevOptionsDialog();
-            return true;
-        }
-        return super.onKeyUp(keyCode, event);
-    }
-
-    @Override
-    public void onBackPressed() {
-      if (mReactInstanceManager != null) {
-        mReactInstanceManager.onBackPressed();
-      } else {
-        super.onBackPressed();
-      }
-    }
-
-    @Override
-    public void invokeDefaultOnBackPressed() {
-      super.onBackPressed();
-    }
-
-    @Override
-    protected void onPause() {
-        super.onPause();
-
-        if (mReactInstanceManager != null) {
-            mReactInstanceManager.onPause();
-        }
-    }
-
-    @Override
-    protected void onResume() {
-        super.onResume();
-
-        if (mReactInstanceManager != null) {
-            mReactInstanceManager.onResume(this, this);
-        }
-    }
-
-
-}
diff --git a/android/app/src/main/java/com/rctzhihudaily/MainActivity.java b/android/app/src/main/java/com/rctzhihudaily/MainActivity.java
index a3a09f6..241d303 100644
--- a/android/app/src/main/java/com/rctzhihudaily/MainActivity.java
+++ b/android/app/src/main/java/com/rctzhihudaily/MainActivity.java
@@ -9,7 +9,8 @@
 import com.facebook.react.ReactRootView;
 import com.facebook.react.modules.core.DefaultHardwareBackBtnHandler;
 import com.facebook.react.shell.MainReactPackage;
-import com.facebook.soloader.SoLoader;
+import com.race604.react.view.CustomReactPackage;
+import com.rctzhihudaily.BuildConfig;
 
 public class MainActivity extends Activity implements DefaultHardwareBackBtnHandler {
 
@@ -19,6 +20,7 @@ public class MainActivity extends Activity implements DefaultHardwareBackBtnHand
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+
         mReactRootView = new ReactRootView(this);
 
         mReactInstanceManager = ReactInstanceManager.builder()
@@ -26,6 +28,7 @@ protected void onCreate(Bundle savedInstanceState) {
                 .setBundleAssetName("index.android.bundle")
                 .setJSMainModuleName("index.android")
                 .addPackage(new MainReactPackage())
+                .addPackage(new CustomReactPackage())
                 .setUseDeveloperSupport(BuildConfig.DEBUG)
                 .setInitialLifecycleState(LifecycleState.RESUMED)
                 .build();
@@ -75,4 +78,6 @@ protected void onResume() {
             mReactInstanceManager.onResume(this, this);
         }
     }
+
+
 }