diff --git a/src/base/single/editor/editor.js b/src/base/single/editor/editor.js
index ac9e779e9..95e863430 100644
--- a/src/base/single/editor/editor.js
+++ b/src/base/single/editor/editor.js
@@ -344,6 +344,11 @@ BI.Editor = BI.inherit(BI.Single, {
         return this.editor.isValid();
     },
 
+    setValid: function (b) {
+        this.editor.setValid(b);
+        this._checkError();
+    },
+
     destroyed: function () {
         BI.Bubbles.remove(this.getName());
     },
diff --git a/src/core/wrapper/layout/responsive/responsive.flex.horizontal.js b/src/core/wrapper/layout/responsive/responsive.flex.horizontal.js
index 70d7ddddb..592d50641 100644
--- a/src/core/wrapper/layout/responsive/responsive.flex.horizontal.js
+++ b/src/core/wrapper/layout/responsive/responsive.flex.horizontal.js
@@ -51,7 +51,7 @@ BI.ResponsiveFlexHorizontalLayout = BI.inherit(BI.FlexHorizontalLayout, {
     },
 
     destroyed: function () {
-        this.unResize();
+        this.unResize?.();
     }
 });
 BI.shortcut("bi.responsive_flex_horizontal", BI.ResponsiveFlexHorizontalLayout);
diff --git a/src/less/base/tree/ztree.less b/src/less/base/tree/ztree.less
index e300e0be4..1eb5896a6 100644
--- a/src/less/base/tree/ztree.less
+++ b/src/less/base/tree/ztree.less
@@ -67,6 +67,27 @@
       border-left: 1px solid @border-color-dark-gray-line-theme-dark;
     }
   }
+
+  &.bi-checkbox {
+    border: 1px solid @color-bi-border-checkbox-theme-dark;
+
+    &.active {
+      background-color: @color-bi-background-active-checkbox-theme-dark;
+      border-color: @color-bi-border-hover-active-checkbox-theme-dark;
+    }
+
+    &.disabled {
+      background-color: @color-bi-background-disabled-checkbox-theme-dark;
+
+      &.active {
+        border-color: @color-bi-border-disabled-checkbox-theme-dark;
+      }
+    }
+  }
+
+  &.bi-half-button {
+    border: 1px solid @color-bi-border-hover-active-checkbox-theme-dark;
+  }
 }
 
 .ztree li a {
diff --git a/src/widget/editor/editor.text.js b/src/widget/editor/editor.text.js
index 850ad257c..c2da87b02 100644
--- a/src/widget/editor/editor.text.js
+++ b/src/widget/editor/editor.text.js
@@ -138,6 +138,10 @@ BI.TextEditor = BI.inherit(BI.Widget, {
         return this.editor.isValid();
     },
 
+    setValid: function (b) {
+        this.editor.setValid(b);
+    },
+
     setValue: function (v) {
         this.editor.setValue(v);
     },