fix: problem of component style in night mode; 🐛

修复：夜晚模式下组件样式问题；

src/theme/default/color.less

@@ -25,6 +25,7 @@
 @hover-bg-color-dark: @primary-7;
 @hover-bg-color-night: rgba(255, 255, 255, 0.025);
 @header-bg-color-dark: @layout-header-background;
+@border-color: @border-color-base;
 
 @shadow-down: @shadow-1-down;
 @shadow-up: @shadow-1-up;