增强Sidebar样式和模态背景模糊效果

src/layout/components/Sidebar/index.vue

@@ -76,18 +76,38 @@ export default defineComponent({
 
 <style lang="scss" scoped>
 .left {
+  position: relative;
+  z-index: 10;
   width: 210px;
-  background: $menuBg;
-  transition: all 0.3s;
+  background: rgba(255, 255, 255, 0.3);
+  backdrop-filter: blur(20px);
+  -webkit-backdrop-filter: blur(20px);
+  border-right: 1px solid rgba(255, 255, 255, 0.3);
+  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
   overflow: hidden;
   display: flex;
   flex-direction: column;
+  box-shadow: 4px 0 16px rgba(0, 0, 0, 0.03);
+  
+  // 玻璃态高光效果
+  &::before {
+    content: '';
+    position: absolute;
+    top: 0;
+    left: 0;
+    right: 0;
+    height: 1px;
+    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
+    pointer-events: none;
+  }
+  
   &.collapse {
     width: 64px;
     ::v-deep(.brand .title) {
       display: none;
     }
   }
+  
   &.mobile {
     height: 100%;
     position: fixed;
@@ -101,6 +121,7 @@ export default defineComponent({
       right: 0;
       bottom: 0;
       background: rgba(0, 0, 0, 0.3);
+      backdrop-filter: blur(4px);
       z-index: 9;
     }
     &.collapse {
@@ -111,4 +132,9 @@ export default defineComponent({
     }
   }
 }
+
+.mask {
+  backdrop-filter: blur(4px);
+  -webkit-backdrop-filter: blur(4px);
+}
 </style>