From 494017a095a3ab0ec4aff4b70c69fd10d043f584 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=88=98=E8=8F=8A=E8=90=8D=28=E7=B5=AE=E9=BB=8E=29?=
 <liujup@foxmail.com>
Date: Thu, 17 Aug 2023 16:25:40 +0800
Subject: [PATCH] docs: update faq013.md

---
 docs/docs/faq/faq013.md | 25 ++++++++++++++++++++++---
 1 file changed, 22 insertions(+), 3 deletions(-)

diff --git a/docs/docs/faq/faq013.md b/docs/docs/faq/faq013.md
index bf073e733..a8f86b294 100644
--- a/docs/docs/faq/faq013.md
+++ b/docs/docs/faq/faq013.md
@@ -10,9 +10,28 @@ tags: [FAQ]
 ## 处理方式
 ### 【推荐】升级到 Engine Verison 1.0.11 以上
 ### 新增 save propsReducer
-通过新增 Save 态的 propsReducer，将 hidden props 去掉。
-参考：
-[https://github.com/alibaba/lowcode-demo/blob/main/src/sample-plugins/delete-hidden-transducer/index.ts](https://github.com/alibaba/lowcode-demo/blob/main/src/sample-plugins/delete-hidden-transducer/index.ts)
+
+通过新增 Save 态的 propsReducer，将 hidden props 去掉。可以参考下面的代码：
+
+```typescript
+import { project } from '@alilc/lowcode-engine';
+import { IPublicEnumTransformStage } from '@alilc/lowcode-types';
+
+export const deleteHiddenTransducer = (ctx: any) => {
+  return {
+    name: 'deleteHiddenTransducer',
+    async init() {
+      project.addPropsTransducer((props: any): any => {
+        delete props.hidden;
+        return props;
+      }, IPublicEnumTransformStage.Save);
+    },
+  };
+}
+
+deleteHiddenTransducer.pluginName = 'deleteHiddenTransducer';
+
+```
 
 ### 导出 schema 使用 Save 态
 ```typescript