feat: LayoutDraftPreViewActivity添加工具栏

仿照MainActivity为布局草稿预览窗口添加工具栏：
- 继承改为AppCompatActivity以支持Toolbar
- 添加返回按钮和页面标题
- 点击返回按钮关闭页面

contacts/build.properties

@@ -1,8 +1,8 @@
 #Created by .winboll/winboll_app_build.gradle
-#Sat Jul 18 20:03:10 CST 2026
+#Sat Jul 18 20:10:18 CST 2026
 stageCount=11
 libraryProject=
 baseVersion=15.20
 publishVersion=15.20.10
-buildCount=5
+buildCount=7
 baseBetaVersion=15.20.11

contacts/src/main/java/cc/winboll/studio/contacts/unittest/LayoutDraftPreViewActivity.java

@@ -1,23 +1,47 @@
 package cc.winboll.studio.contacts.unittest;
 
-import android.app.Activity;
 import android.os.Bundle;
+import android.view.View;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.appcompat.widget.Toolbar;
 import cc.winboll.studio.contacts.R;
+import cc.winboll.studio.libappbase.LogUtils;
 
 /**
  * @Author 豆包&BigPickle&ZhanGSKen<zhangsken@qq.com>
  * @Date 2026/07/18 19:35
  * @Describe 布局控件快速便捷辅助草稿
  */
-public class LayoutDraftPreViewActivity extends Activity {
-    
+public class LayoutDraftPreViewActivity extends AppCompatActivity {
+
     public static final String TAG = "LayoutDraftPreViewActivity";
-    
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
+        LogUtils.d(TAG, "onCreate: 布局草稿预览窗口启动");
         setContentView(R.layout.activity_layoutdraft_preview);
-        
+        initToolbar();
+        LogUtils.d(TAG, "onCreate: 初始化完成");
     }
-    
-}
+
+    private void initToolbar() {
+        LogUtils.d(TAG, "initToolbar: 初始化工具栏");
+        Toolbar toolbar = (Toolbar) findViewById(R.id.activity_layoutdraft_preview_toolbar);
+        setSupportActionBar(toolbar);
+
+        if (getSupportActionBar() != null) {
+            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+            getSupportActionBar().setTitle(TAG);
+        }
+
+        toolbar.setNavigationOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    LogUtils.d(TAG, "initToolbar: 点击后退按钮，关闭页面");
+                    finish();
+                }
+            });
+        LogUtils.d(TAG, "initToolbar: 工具栏初始化完成");
+    }
+}

contacts/src/main/res/layout/activity_layoutdraft_preview.xml

@@ -5,5 +5,10 @@
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
-    
-</LinearLayout>
+
+    <androidx.appcompat.widget.Toolbar
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:id="@+id/activity_layoutdraft_preview_toolbar"/>
+
+</LinearLayout>