(dubbo-website) 01/01: Update protobuf.md

[wangxiaobin]

This is an automated email from the ASF dual-hosted git repository.

wangxiaobin pushed a commit to branch wxbty-patch-1
in repository https://gitbox.apache.org/repos/asf/dubbo-website.git

commit 72140530ac7bedb4d94f9e3856c1f6cb8493ad24
Author: wxbty <38374721+wx...@users.noreply.github.com>
AuthorDate: Mon Apr 1 14:55:27 2024 +0800

    Update protobuf.md
---
 .../java-sdk/reference-manual/serialization/protobuf.md       | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git 
a/content/zh-cn/overview/mannual/java-sdk/reference-manual/serialization/protobuf.md
 
b/content/zh-cn/overview/mannual/java-sdk/reference-manual/serialization/protobuf.md
index 6228d88d649..2ff703ed4ae 100644
--- 
a/content/zh-cn/overview/mannual/java-sdk/reference-manual/serialization/protobuf.md
+++ 
b/content/zh-cn/overview/mannual/java-sdk/reference-manual/serialization/protobuf.md
@@ -18,7 +18,16 @@ Protocol Buffers是一种开源跨平台的序列化数据结构的协议。其
 
 ## 2 使用方式
 
-### 2.1 配置启用
+### 2.1 引入依赖
+```xml
+<dependency>
+    <groupId>org.apache.dubbo</groupId>
+    <artifactId>dubbo-serialization-protobuf</artifactId>
+    <version>2.7.23</version>
+</dependency>
+```
+
+### 2.2 配置启用
 
 
 ```yaml