From 22a8029bdc389e8dc5d0aabc856499d634a52d4c Mon Sep 17 00:00:00 2001
From: liyan <liyan339@h-partners.com>
Date: Fri, 2 Jun 2023 06:46:16 +0000
Subject: [PATCH] update zh-cn/device-dev/reference/hdi-apis/_cast.md.
 Signed-off-by: li-yan339 <liyan339@h-partners.com>

Signed-off-by: liyan <liyan339@h-partners.com>
---
 zh-cn/device-dev/reference/hdi-apis/_cast.md | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/zh-cn/device-dev/reference/hdi-apis/_cast.md b/zh-cn/device-dev/reference/hdi-apis/_cast.md
index d0ef24c0d5..15d3853730 100644
--- a/zh-cn/device-dev/reference/hdi-apis/_cast.md
+++ b/zh-cn/device-dev/reference/hdi-apis/_cast.md
@@ -18,9 +18,13 @@
 - output，按照输出tensor的数据类型进行类型转换。
 
 **Since:**
+
 3.2
+
 **Version:**
+
 1.0
+
 **相关模块:**
 
 [NNRt](_n_n_rt.md)
-- 
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