diff --git a/zh-cn/device-dev/reference/hdi-apis/display__type_8h.md b/zh-cn/device-dev/reference/hdi-apis/display__type_8h.md
index bfb64ef5202af14af0ea969ce208b19a2d6e0348..bbf2dabaf247dda3f019bb5b8341ee96019e5f2a 100644
--- a/zh-cn/device-dev/reference/hdi-apis/display__type_8h.md
+++ b/zh-cn/device-dev/reference/hdi-apis/display__type_8h.md
@@ -52,7 +52,7 @@
 
   | 名称 | 描述 | 
 | -------- | -------- |
-| [PROPERTY_NAME_LEN](_display.md#propertynamelen)   50 | 属性名字长度。 | 
+| [PROPERTY_NAME_LEN](_display.md#property_name_len)  50 | 属性名字长度。 | 
 
 
 ### 枚举