fix(scenes) 种田系统测试，添加按钮等

scenes/testScenes/KeyboardMovementTestScene.js

@@ -78,6 +78,43 @@ export default class KeyboardMovementTestScene extends Phaser.Scene {
     this.input.keyboard.on('keydown-SPACE', () => {
       this.scene.start('BootScene');
     });
+    
+    // 添加返回菜单按钮
+    this.createReturnButton();
+  }
+  
+  /**
+   * 创建返回菜单按钮
+   */
+  createReturnButton() {
+    // 创建按钮背景
+    const button = this.add.rectangle(10, 100, 150, 40, 0x333333);
+    button.setOrigin(0, 0);
+    button.setScrollFactor(0, 0);
+    button.setDepth(10);
+    button.setInteractive({ useHandCursor: true });
+    
+    // 按钮文本
+    const buttonText = this.add.text(25, 110, '返回菜单', {
+      fontSize: '16px',
+      fill: '#ffffff',
+      fontFamily: 'Arial'
+    });
+    buttonText.setScrollFactor(0, 0);
+    buttonText.setDepth(11);
+    
+    // 按钮事件
+    button.on('pointerdown', () => {
+      this.scene.start('BootScene');
+    });
+    
+    button.on('pointerover', () => {
+      button.setFillStyle(0x555555);
+    });
+    
+    button.on('pointerout', () => {
+      button.setFillStyle(0x333333);
+    });
   }
 
   update() {