无JIRA任务 线差0.5px换一组图标

src/less/base/tree/tree.expander.less

@@ -12,3 +12,8 @@
   left: 15px;
 }
 
+.bi-theme-dark {
+  .bi-tree-expander-popup.line.solid:before {
+    border-left: 1px solid @border-color-dark-gray-line-theme-dark;
+  }
+}

src/less/base/tree/ztree.less

@@ -62,7 +62,7 @@
   }
   .ztree.solid li ul.line {
     &:before {
-      border-left: 1px solid @border-color-dark-gray-line;
+      border-left: 1px solid @border-color-dark-gray-line-theme-dark;
     }
   }
 }

src/less/lib/theme.less

@@ -197,6 +197,7 @@
 // tree
 @color-bi-text-display-tree: @color-bi-text-gray;
 @color-bi-border-tree-expander-popup-line: @color-bi-border-dark-gray-line;
+@color-bi-border-tree-expander-popup-line-theme-dark: @color-bi-background-default-theme-dark;
 // popup
 @color-bi-background-list-view-shadow: @color-bi-background-black;
 @color-bi-border-list-view-toolbar: @color-bi-border-line;