refactor: ♻️ 管理页面样式优化

Former-commit-id: 7a8bf7022056e3263f58ef6ee1d74c6cc9efa719

src/styles/index.scss

@@ -15,6 +15,10 @@
   box-shadow: var(--el-box-shadow-light);
 }
 
+.table-container > .el-card__header {
+  padding: calc(var(--el-card-padding) - 8px) var(--el-card-padding);
+}
+
 .link-type,
 .link-type:focus {
   color: #337ab7;

src/styles/sidebar.scss

@@ -62,6 +62,7 @@
     }
 
     // menu hover
+    .submenu-title-noDropdown,
     .el-sub-menu__title {
       &:hover {
         background-color: $menuHover !important;
@@ -103,6 +104,23 @@
       margin-left: 54px;
     }
 
+    .submenu-title-noDropdown {
+      position: relative;
+      padding: 0 !important;
+
+      .el-tooltip {
+        padding: 0 !important;
+
+        .svg-icon {
+          margin-left: 20px;
+        }
+
+        .sub-el-icon {
+          margin-left: 19px;
+        }
+      }
+    }
+
     .el-sub-menu {
       overflow: hidden;