Merge pull request #151839 in DEC/fineui from master to feature/x

* commit 'bd90d3164181428b2fbfa58996100c01eeea029c':
  DESIGN-4402 fix: 复选树视觉问题

src/less/base/tree/ztree.less

@@ -79,16 +79,14 @@
   vertical-align: top;
   display: inline-block;
 
-  .tree-node-text {
+  &:not(.disabled) {
-    &:not(.disabled) {
+    &:hover {
-      &:hover {
+      .background-color(@color-bi-background-highlight, 10%);
-        .background-color(@color-bi-background-highlight, 10%);
+    }
-      }
 
-      &:active {
+    &:active {
-        color: @color-bi-text-highlight;
+      color: @color-bi-text-highlight;
-        .background-color(@color-bi-background-highlight, 15%);
+      .background-color(@color-bi-background-highlight, 15%);
-      }
     }
   }
 }
@@ -150,17 +148,12 @@
 
 .ztree li span.icon {
   display: inline-block;
-  vertical-align: top;
   text-align: center;
-  width: 24px;
+  width: 16px;
-  height: 24px;
+  height: 16px;
-  line-height: 24px;
+  line-height: 16px;
-}
+  padding: 0 2px;
-
+  vertical-align: middle;
-.ztree li span.icon {
-  width: 32px;
-  height: 32px;
-  line-height: 32px;
 }
 
 .ztree li span.button {