fix: 修改样式

src/styles/component.less

@@ -18,7 +18,7 @@
     text-align: center;
     height: 32px;
     line-height: 32px;
-    color: $gray02;
+    color: @gray02;
     font-size: 14px;
     cursor: pointer;
     &.disabled {
@@ -26,18 +26,18 @@
     }
     &:hover, &.active {
       background: #ecf5ff;
-      color: $blue;
+      color: @blue;
     }
   }
   padding: 13px 5px;
   min-width: 170px;
   &.gray {
     li {
-      color: $gray02;
+      color: @gray02;
     }
     li:hover, li.active {
-      color: $gray02;
-      background: $gray-disable;
+      color: @gray02;
+      background: @gray-disable;
     }
   }
 }