样式修改，页面组件修改

src/assets/stylus/index.styl

@@ -28,7 +28,7 @@
   --el-popover-border-radius: calc(var(--custom-radius) / 3 + 4px) !important;
 
   .region .el-radio-button__original-radio:checked + .el-radio-button__inner {
-    color: var(--theme-color);
+    color: var(--theme-color) !important;
   }
 }
 
@@ -83,19 +83,19 @@ html.dark .el-card {
 }
 
 .el-sub-menu {
-  position: relative;
+  position: relative !important;
 }
 
 .el-sub-menu .el-sub-menu__icon-arrow {
-  position: absolute;
-  top: 50%;
-  right: var(--el-menu-base-level-padding);
-  margin-top: -6px;
-  transition: transform var(--el-transition-duration);
-  font-size: 12px;
-  margin-right: 0;
-  display: block;
-  width: auto;
+  position: absolute !important;
+  top: 50% !important;
+  right: var(--el-menu-base-level-padding) !important;
+  margin-top: -6px !important;
+  transition: transform var(--el-transition-duration) !important;
+  font-size: 12px !important;
+  margin-right: 0 !important;
+  display: block !important;
+  width: auto !important;
 }
 
 // 优化菜单 item hover 动画（提升鼠标跟手感）
@@ -105,9 +105,9 @@ html.dark .el-card {
   margin-bottom: 4px;
   line-height: 42px !important;
   transition: background-color 0s !important;
-  width: calc(100% - 16px);
-  margin-left: 8px;
-  border-radius: 6px;
+  width: calc(100% - 16px) !important;
+  margin-left: 8px !important;
+  border-radius: 6px !important;
 
   &:hover {
     background-color: #F2F4F5 !important;