diff --git a/js/main.js b/js/main.js
index a210cea..68442fd 100644
--- a/js/main.js
+++ b/js/main.js
@@ -126,10 +126,11 @@ class App {
         this.mapInterface.style.display = 'none';
         this.mapInterface.style.opacity = '0';
 
-        // 重置UI层和提示文字的状态
+        // 重置UI层和提示文字的状态（清除转场时设置的内联样式）
         this.uiLayer.style.display = 'block';
+        this.uiLayer.style.opacity = '';  // 清除内联opacity，让CSS和GSAP控制
         this.hint.style.display = 'block';
-        // 不设置 opacity，让GSAP的 fromTo() 控制
+        this.hint.style.opacity = '';     // 清除内联opacity
 
         // 创建场景管理器
         this.sceneManager = new SceneManager(
diff --git a/js/scene/SceneManager.js b/js/scene/SceneManager.js
index 1f14d8e..86be696 100644
--- a/js/scene/SceneManager.js
+++ b/js/scene/SceneManager.js
@@ -154,20 +154,29 @@ export class SceneManager {
 
     // 绑定事件
     bindEvents() {
+        // 保存事件处理器引用，以便后续移除
+        this.eventHandlers = {
+            mouseMove: (e) => this.onMouseMove(e),
+            mouseDown: () => this.onMouseDown(),
+            touchMove: (e) => this.onTouchMove(e),
+            touchStart: (e) => this.onTouchStart(e),
+            resize: () => this.onWindowResize()
+        };
+
         // 鼠标移动
-        window.addEventListener('mousemove', (e) => this.onMouseMove(e));
+        window.addEventListener('mousemove', this.eventHandlers.mouseMove);
 
         // 鼠标点击
-        window.addEventListener('mousedown', () => this.onMouseDown());
+        window.addEventListener('mousedown', this.eventHandlers.mouseDown);
 
         // 触摸移动（移动端）
-        window.addEventListener('touchmove', (e) => this.onTouchMove(e), { passive: false });
+        window.addEventListener('touchmove', this.eventHandlers.touchMove, { passive: false });
 
         // 触摸点击（移动端）
-        window.addEventListener('touchstart', (e) => this.onTouchStart(e));
+        window.addEventListener('touchstart', this.eventHandlers.touchStart);
 
         // 窗口resize
-        window.addEventListener('resize', () => this.onWindowResize());
+        window.addEventListener('resize', this.eventHandlers.resize);
     }
 
     // 鼠标移动事件
@@ -290,6 +299,15 @@ export class SceneManager {
 
     // 销毁场景
     dispose() {
+        // 移除事件监听器，防止内存泄漏和重复触发
+        if (this.eventHandlers) {
+            window.removeEventListener('mousemove', this.eventHandlers.mouseMove);
+            window.removeEventListener('mousedown', this.eventHandlers.mouseDown);
+            window.removeEventListener('touchmove', this.eventHandlers.touchMove);
+            window.removeEventListener('touchstart', this.eventHandlers.touchStart);
+            window.removeEventListener('resize', this.eventHandlers.resize);
+        }
+
         if (this.starSystem) this.starSystem.dispose();
         if (this.earthModel) this.earthModel.dispose();
         if (this.renderer) {