diff --git a/packages/editor-skeleton/src/layouts/left-float-pane.tsx b/packages/editor-skeleton/src/layouts/left-float-pane.tsx
index 6d184c5ac..493490cd7 100644
--- a/packages/editor-skeleton/src/layouts/left-float-pane.tsx
+++ b/packages/editor-skeleton/src/layouts/left-float-pane.tsx
@@ -63,6 +63,13 @@ export default class LeftFloatPane extends Component<{ area: Area<any, Panel> }>
     const { area } = this.props;
     if (area.visible) {
       this.focusing?.active();
+      // 关闭当前fixed区域的面板
+      // TODO: 看看有没有更合适的地方
+      const fixedContainer = area?.skeleton?.leftFixedArea?.container;
+      const currentFixed = fixedContainer?.current;
+      if (currentFixed) {
+        fixedContainer.unactive(currentFixed);
+      }
     } else {
       this.focusing?.suspense();
     }
diff --git a/packages/react-renderer/src/engine/index.jsx b/packages/react-renderer/src/engine/index.jsx
index 868d266a7..27ab9254d 100644
--- a/packages/react-renderer/src/engine/index.jsx
+++ b/packages/react-renderer/src/engine/index.jsx
@@ -30,7 +30,16 @@ class FaultComponent extends PureComponent {
   render() {
     // FIXME: errorlog
     console.error('render error', this.props);
-    return <Div>RenderError</Div>;
+    const { _componentName: componentName } = this.props;
+    return <Div 
+    style={{
+      backgroundColor: '#DE2710',
+      padding: '15px',
+      fontSize: '18px',
+      textAlign: 'center',
+      color: 'white',
+    }}
+    >组件 {componentName} 渲染错误，请打开控制台排查</Div>;;
   }
 }