[zh] fix broken mermaid diagram

Author: Arhell

content/zh-cn/docs/tasks/extend-kubernetes/socks5-proxy-access-api.md

@@ -64,7 +64,7 @@ Figure 1 represents what you're going to achieve in this task.
 graph LR;
 
  subgraph local[Local client machine]
- client([client])-- local <br> traffic .-> local_ssh[Local SSH <br> SOCKS5 proxy];
+ client([client])-. local <br> traffic .-> local_ssh[Local SSH <br> SOCKS5 proxy];
  end
  local_ssh[SSH <br>SOCKS5 <br> proxy]-- SSH Tunnel --\>sshd
 
@@ -86,9 +86,9 @@ graph LR;
 graph LR;
 
  subgraph local[本地客户端机器]
- client([客户端])-- 本地 <br> 流量.-> local_ssh[本地 SSH <br> SOCKS5 代理];
+ client([客户端])-. 本地 <br> 流量.-> local_ssh[本地 SSH <br> SOCKS5 代理];
  end
- ocal_ssh[SSH <br>SOCKS5 <br> 代理]-- SSH 隧道 -->sshd
+ local_ssh[SSH <br>SOCKS5 <br> 代理]-- SSH 隧道 -->sshd
 
  subgraph remote[远程服务器]
  sshd[SSH <br> 服务器]-- 本地流量 -->service1;