diff --git a/docs/guide_cn.md b/docs/guide_cn.md
index 4c18b4c78..13d7f8c83 100644
--- a/docs/guide_cn.md
+++ b/docs/guide_cn.md
@@ -215,7 +215,7 @@ public <T extends Slot> T execute(String chainId,Object param);
 public <T extends Slot> T execute(String chainId,Object param,Class<? extends Slot> slotClazz);
 ```
 
-关于`Slot`的说明，请参照[数据槽](https://bryan31.gitee.io/liteflow/#/?id=_62%e6%95%b0%e6%8d%ae%e6%a7%bd)
+关于`Slot`的说明，请参照[数据槽](https://bryan31.gitee.io/liteflow/#/?id=_72%e6%95%b0%e6%8d%ae%e6%a7%bd)
 
 ## 7.2数据槽