fix: render error样式

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>;;
   }
 }