Merge pull request #1328 from DouyinFE/revert-1317-table

Revert "fix: table tree data arrow with block element"

packages/semi-foundation/table/table.scss

@@ -550,8 +550,6 @@ $module: #{$prefix}-table;
 }
 
 .#{$module}-expand-icon {
-    float: left;
-    margin-top: (20px - $font-size-regular) / 2;
     color: $color-table_expanded_icon-default;
     cursor: pointer;
     display: inline-flex;