update：更新菜单样式

src/styles/element/index.scss

-@import './radio-group.scss';
\ No newline at end of file
+@import './radio-group.scss';
+@import './menu.scss';
\ No newline at end of file

src/styles/element/menu.scss

+.el-menu--horizontal {
+    .el-menu-item, .el-submenu__title {
+        background-color: var(--app-color-black) !important;
+        color: var(--app-color-white) !important;
+        &:hover, &.is-active {
+            background: #202027 !important;
+        }
+    }
+    >.el-menu-item {
+        height: 64px;
+        &.is-active {
+            background: #202027 !important;
+            border-bottom: 4px solid var(--app-color-yellow);
+            border-bottom-color: var(--app-color-yellow) !important;
+        }
+    }
+    >.el-submenu {
+        .el-submenu__title {
+            height: 64px;
+        }
+        &.is-active, &.is-opened {
+            .el-submenu__title {
+                border-bottom: 4px solid var(--app-color-yellow);
+                border-bottom-color: var(--app-color-yellow) !important;
+            }
+        }
+    }
+    .el-submenu__icon-arrow {
+        display: none;
+    }
+    &.app-popper-menu {
+        .el-menu--popup {
+            padding: 0;
+            .el-menu-item, .el-submenu__title {
+                height: 40px;
+                padding: 0 12px;
+                border-bottom: 1px solid var(--app-color-gray-250);
+                border-bottom-color: var(--app-color-gray-250) !important;
+            }
+        }
+    }
+}
\ No newline at end of file

src/styles/var.scss

@@ -63,7 +63,7 @@
     --app-color-light-tint: #f5f6f9;
 
     // 安永黑
-    --app-color-black: #232425;
+    --app-color-black: #2E2E38;
     // 安永灰1
     --app-color-gray-100: #747480;
     // 安永灰2

src/theme/blue.theme.scss

@@ -20,66 +20,6 @@
       }
     }
   }
-  > .el-menu , > .ivu-layout > .ivu-layout-sider .app-app-menu > .app-menu {
-      background: #4276a4;
-      .el-menu-item:hover, .el-menu-item:hover {
-          background: #3c6c95 !important;
-          color: #f1f1f1 !important;
-          i {
-              color: #f1f1f1;
-          }
-      }
-      .el-submenu_title:hover{
-        color: #f1f1f1 !important;
-        i {
-            color: #f1f1f1;
-        }
-      }
-      
-      .el-menu-item.is-active{
-        border-left: 4px solid #d64635;
-        background: #3c6c95 !important;
-      }
-      .el-submenu.is-opened, .el-submenu:hover, .el-submenu.is-active {
-          > .el-submenu__title {
-              background: #4276a4;
-          }
-      }
-      .el-submenu__title, .el-menu-item {
-          color: #c9dff5;
-          i {
-              color: #c9dff5;
-          }
-      }
-      .el-submenu__title:hover{
-        color: #f1f1f1 !important;
-        i {
-            color: #f1f1f1;
-        }
-      }
-      .el-menu-item {
-          border-top: 1px solid #4276a4;
-          background: #4276a4;
-          border-left: 4px solid transparent;
-      }
-      .el-submenu {
-          border-top: 1px solid #4276a4;
-          background: #4276a4;
-          > .el-menu {
-              border-top: 1px solid #4276a4;
-              background: #4276a4;
-          }
-      }
-  }
-  .ivu-menu-light{
-      background: #4276a4;
-  }
-  .ivu-menu-submenu-title{
-      color: #f5f5f5;
-  }
-  .sider-top{
-    color:#fff;
-  }
   div.ivu-divider{
     background-color: #c9dff5;
   }

src/theme/dark-blue.theme.scss

@@ -19,62 +19,12 @@
             }
         }
     }
-    > .el-menu , > .ivu-layout > .ivu-layout-sider .app-app-menu > .app-menu {
-        background: #20222A;
-        .el-menu-item:hover, .el-menu-item:hover {
-            color: #f1f1f1 !important;
-            i {
-                color: #f1f1f1;
-            }
-        }
-        
-        .el-submenu__title:hover{
-            color: #f1f1f1 !important;
-            i {
-                color: #f1f1f1;
-            }
-        }
-        .el-menu-item.is-active{
-          border-left: 4px solid #409EFF;
-          background: #060708 !important;
-          color:white;
-        }
-        .el-submenu.is-opened, .el-submenu:hover, .el-submenu.is-active {
-            > .el-submenu__title {
-                background: #20222A;
-            }
-        }
-        .el-submenu__title, .el-menu-item {
-            color: #b4bcc8;
-            i {
-                color: #b4bcc8;
-            }
-        }
-        .el-menu-item {
-            border-top: 1px solid #20222A;
-            background: #20222A;
-            border-left: 4px solid transparent;
-        }
-        .el-submenu {
-            border-top: 1px solid #20222A;
-            background: #20222A;
-            > .el-menu {
-                border-top: 1px solid #20222A;
-                background: #20222A;
-            }
-        }
-    }
-    .ivu-menu-light{
-        background: #20222A;
-    }
-    .ivu-menu-submenu-title{
-        color: #fff;
-    }
+
     .sider-top{
         color:#fff;
     }
     div.ivu-divider{
       background-color: #b4bcc8;
     }
-  }
+}
   /***    END:默认Dark Blue主题   ***/
\ No newline at end of file

src/theme/default.theme.scss

@@ -19,59 +19,6 @@
             }
         }
     }
-    > .el-menu , > .ivu-layout > .ivu-layout-sider .app-app-menu > .app-menu {
-        background: #f6f6f6;
-        .el-menu-item:hover, .el-menu-item:hover,.el-menu-item.is-active {
-            background: #fff !important;
-            color: #1890ff !important;
-            i {
-                color: #1890ff;
-            }
-        }
-        .el-submenu__title:hover{
-            color: #1890ff !important;
-            i {
-                color: #1890ff;
-            }
-        }
-        .el-menu-item.is-active{
-          border-left: 4px solid #1890ff;
-          background: #fff !important;
-        }
-        .el-submenu.is-opened, .el-submenu:hover{
-            > .el-submenu__title {
-                background: #f6f6f6;
-            }
-        }
-        .el-submenu__title, .el-menu-item {
-            color: #666666;
-            i {
-                color: #666666;
-            }
-        }
-        .el-menu-item {
-            border-top: 1px solid #f6f6f6;
-            background: #f6f6f6;
-            border-left: 4px solid transparent;
-        }
-        .el-submenu {
-            border-top: 1px solid #f6f6f6;
-            background: #f6f6f6;
-            > .el-menu {
-                border-top: 1px solid #f6f6f6;
-                background: #f6f6f6;
-            }
-        }
-    }
-    .ivu-menu-light{
-        background: #f6f6f6;
-    }
-    .ivu-menu-submenu-title{
-        color: #000;
-    }
-    .sider-top{
-        color:#000;
-    }
     div.ivu-divider{
       background-color: #b3b3b3;
     }