diff --git a/zh-cn/device-dev/reference/hdi-apis/_shape.md b/zh-cn/device-dev/reference/hdi-apis/_shape.md
index 1d412e84de4c4d361787eead6c95754ae36d2806..201bce4fa656f2c9590383a4b65f0a37d16c4955 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_shape.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_shape.md
@@ -16,9 +16,13 @@
 - output，输出x的维度，一个整型数组。
 
 **Since:**
+
 3.2
+
 **Version:**
+
 1.0
+
 **相关模块:**
 
 [NNRt](_n_n_rt.md)