feat:DevKit add disconnect action

doric-android/devkit/src/main/java/pub/doric/devkit/DoricDev.java

@@ -36,7 +36,7 @@ public class DoricDev {
     }
 
     public void closeDevMode() {
-        EventBus.getDefault().post(new EOFExceptionEvent());
+        DevKit.getInstance().disconnectDevKit();
     }
 
     public boolean isInDevMode() {

doric-android/devkit/src/main/java/pub/doric/devkit/WSClient.java

@@ -53,7 +53,7 @@ public class WSClient extends WebSocketListener {
     }
 
     public void close() {
-        webSocket.close(-1, "Close");
+        webSocket.close(1024, "Close");
     }
 
     @Override

doric-android/devkit/src/main/java/pub/doric/devkit/ui/DoricDevActivity.java

@@ -5,6 +5,8 @@ import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
 import android.view.View;
 import android.widget.LinearLayout;
 import android.widget.TextView;
@@ -63,6 +65,23 @@ public class DoricDevActivity extends AppCompatActivity {
         }
     }
 
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.doric_devkit_menu, menu);
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int id = item.getItemId();
+        if (id == R.id.doric_action_disconnect) {
+            DoricDev.getInstance().closeDevMode();
+            finish();
+            return true;
+        }
+        return super.onOptionsItemSelected(item);
+    }
+
     @Override
     public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
         super.onRequestPermissionsResult(requestCode, permissions, grantResults);

doric-android/devkit/src/main/res/menu/doric_devkit_menu.xml

@@ -0,0 +1,8 @@
+<menu xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <item
+        android:id="@+id/doric_action_disconnect"
+        android:icon="@android:drawable/ic_menu_close_clear_cancel"
+        android:title="Disconnect"
+        app:showAsAction="ifRoom" />
+</menu>