Merge pull request #9229 in DEC/fineui from master to feature/x

* commit 'e9ec8f69f7b9b160f53cd2726184542df9dcf406':
  auto upgrade version to 2.0.20220421140456
  无jira任务 fix:solid风格树展开线偏移不正确

package.json

@@ -1,6 +1,6 @@
 {
   "name": "fineui",
-  "version": "2.0.20220418231519",
+  "version": "2.0.20220421140456",
   "description": "fineui",
   "main": "dist/fineui.min.js",
   "types": "dist/lib/index.d.ts",

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

@@ -12,7 +12,7 @@
 .bi-tree-expander-popup.line.solid:before {
   .imagePath(@icon-tree-solid-vertical-line-1, 0, 0, repeat-y);
   width: 24px;
-  left:4px;
+  left: 8px;
 }
 
 .bi-theme-dark {
@@ -23,6 +23,6 @@
   .bi-tree-expander-popup.line.solid:before {
     .imagePath(@icon-tree-solid-vertical-line-1-theme-dark, 0, 0, repeat-y);
     width: 24px;
-    left:4px;
+    left: 8px;
   }
 }