diff --git a/app.apk b/app.apk
index 04b7e09..b100aea 100644
Binary files a/app.apk and b/app.apk differ
diff --git a/main/AndroidManifest.xml b/main/AndroidManifest.xml
index 607bcc4..e3acb6d 100644
--- a/main/AndroidManifest.xml
+++ b/main/AndroidManifest.xml
@@ -31,15 +31,12 @@
             android:theme="@android:style/Theme.Holo.Light.NoActionBar">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
-
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
-
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
-
                 <data android:scheme="file" />
                 <data android:scheme="content" />
                 <data android:scheme="https" />
diff --git a/main/java/com/hty/browser/FavoriteActivity.java b/main/java/com/hty/browser/FavoriteActivity.java
index 526ef2f..aee42ae 100644
--- a/main/java/com/hty/browser/FavoriteActivity.java
+++ b/main/java/com/hty/browser/FavoriteActivity.java
@@ -10,6 +10,7 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
+import android.graphics.Color;
 import android.net.Uri;
 import android.os.Bundle;
 import android.text.Editable;
@@ -293,6 +294,7 @@ public class FavoriteActivity extends Activity {
                 editText_url.setText(url);
                 layout.addView(editText_url);
                 final Spinner spinner = new Spinner(this);
+                spinner.setBackgroundColor(Color.GRAY);
                 ArrayList<String> list = new ArrayList<>();
                 DBHelper helper = new DBHelper(this);
                 Cursor cursor = helper.category();
diff --git a/main/java/com/hty/browser/FavoriteActivity1.java b/main/java/com/hty/browser/FavoriteActivity1.java
index beaa2ea..6f935d1 100644
--- a/main/java/com/hty/browser/FavoriteActivity1.java
+++ b/main/java/com/hty/browser/FavoriteActivity1.java
@@ -10,6 +10,7 @@ import android.content.DialogInterface;
 import android.content.Intent;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
+import android.graphics.Color;
 import android.net.Uri;
 import android.os.Bundle;
 import android.text.Editable;
@@ -19,6 +20,9 @@ import android.view.ContextMenu;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.ViewGroup;
+import android.view.WindowManager;
+import android.widget.AdapterView;
 import android.widget.ArrayAdapter;
 import android.widget.EditText;
 import android.widget.ExpandableListView;
@@ -48,6 +52,7 @@ public class FavoriteActivity1 extends Activity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_favorite1);
+        getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_HIDDEN);
         editText = (EditText) findViewById(R.id.editText1);
         editText.addTextChangedListener(new EditChangedListener());
         imageButton_clear = (ImageButton) findViewById(R.id.imageButton_clear1);
@@ -320,6 +325,7 @@ public class FavoriteActivity1 extends Activity {
                         editText_url.setText(url);
                         layout.addView(editText_url);
                         final Spinner spinner = new Spinner(this);
+                        spinner.setBackgroundColor(Color.GRAY);
                         ArrayList<String> list = new ArrayList<>();
                         DBHelper helper = new DBHelper(this);
                         Cursor cursor = helper.category();
diff --git a/main/java/com/hty/browser/MainActivity.java b/main/java/com/hty/browser/MainActivity.java
index 687a33a..f452d3b 100644
--- a/main/java/com/hty/browser/MainActivity.java
+++ b/main/java/com/hty/browser/MainActivity.java
@@ -43,6 +43,7 @@ import android.content.res.Configuration;
 import android.database.Cursor;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
+import android.graphics.Color;
 import android.graphics.Matrix;
 import android.graphics.drawable.BitmapDrawable;
 import android.media.MediaScannerConnection;
@@ -715,6 +716,7 @@ public class MainActivity extends Activity {
                         editText_url.setText(list_webView.get(currentPage).getUrl());
                         layout.addView(editText_url);
                         final Spinner spinner = new Spinner(MainActivity.this);
+                        spinner.setBackgroundColor(Color.GRAY);
                         ArrayList<String> list = new ArrayList<>();
                         DBHelper helper = new DBHelper(MainActivity.this);
                         Cursor cursor = helper.category();
@@ -1186,14 +1188,14 @@ public class MainActivity extends Activity {
             InputStreamReader ISR = new InputStreamReader(IS);
             BufferedReader BR = new BufferedReader(ISR);
             String versionS = BR.readLine();
-            if (!versionS.startsWith("{") && !versionS.endsWith("}")) {
+            if (versionS.startsWith("{") && versionS.endsWith("}")) {
+                versionS = versionS.replace("{", "");
+                versionS = versionS.replace("}", "");
+            } else {
                 Looper.prepare();
                 Toast.makeText(getApplicationContext(),  "服务器版本号解析错误：\n" + versionS, Toast.LENGTH_SHORT).show();
                 Looper.myLooper().loop();
                 return;
-            } else {
-                versionS = versionS.replace("{", "");
-                versionS = versionS.replace("}", "");
             }
             Log.e(Thread.currentThread().getStackTrace()[2] + "", versionS + " > " + versionL + " ?");
             String[] AVersionS = versionS.split("\\.");