【update】整体调整

src/components/menu/SideMenu.vue

@@ -161,7 +161,7 @@ export default {
 <style lang="less">
   .ant-menu.ant-menu-root {
     & > .ant-menu-item:first-child {
-      background-color: transparent;
+      //background-color: transparent;
 
       & > a, & > a:hover {
         color: rgba(0, 0, 0, 0.65);

src/components/page/GlobalLayout.vue

@@ -201,6 +201,31 @@ body {
   }
 }
 
+// 全局背景
+.ant-layout.layout {
+  background-image: url("~@assets/bg.png");
+  background-size: cover;
+
+  .sider.light {
+    background-color: transparent;
+
+    ul.ant-menu,
+    .ant-menu-submenu > .ant-menu {
+      background-color: transparent;
+    }
+  }
+  .ant-layout.sidemenu {
+    background-color: transparent;
+  }
+
+  .ant-layout-header, .header.light {
+    background-color: transparent;
+  }
+  .ant-menu-inline .ant-menu-selected::after, .ant-menu-inline .ant-menu-item-selected::after {
+    content: none;
+  }
+}
+
 .layout {
   min-height: 100vh !important;
   overflow-x: hidden;