diff --git a/src/utils/scrollLockMixin.js b/src/utils/scrollLockMixin.js
index 0a9a37c..6717aac 100644
--- a/src/utils/scrollLockMixin.js
+++ b/src/utils/scrollLockMixin.js
@@ -1,16 +1,22 @@
 export const scrollLockMixin = {
+  data() {
+    return {
+      originalBodyOverflow: '',
+    };
+  },
   methods: {
     // 鼠标进入滚动区域时，禁止body滚动
     disableBodyScroll() {
+      this.originalBodyOverflow = document.body.style.overflow;
       document.body.style.overflow = 'hidden';
     },
     // 鼠标离开时，恢复body滚动
     enableBodyScroll() {
-      document.body.style.overflow = 'auto'; // 或者 'visible'
-    }
+      document.body.style.overflow = this.originalBodyOverflow;
+    },
   },
   // 关键：在组件销毁前，确保恢复body滚动，防止页面卡死
   beforeDestroy() {
     this.enableBodyScroll();
-  }
+  },
 };