docs: simplify sidebar label

docs-cn/14-reference/03-connector/03-connector.mdx

@@ -93,3 +93,4 @@ import VerifyLinux from "./_verify_windows.mdx";
     <VerifyWindows />
   </TabItem>
 </Tabs>
+

docs-cn/14-reference/03-connector/cpp.mdx

 ---
 sidebar_position: 1
+sidebar_label: C/C++
 title: C/C++ Connector
 ---
 

docs-cn/14-reference/03-connector/go.mdx

 ---
 sidebar_position: 4
+sidebar_label: Go
 title: Go Connector
 ---
 

docs-cn/14-reference/03-connector/java.mdx

 ---
 sidebar_position: 2
+sidebar_label: Java
 title: Java Connector
 ---
 

docs-cn/14-reference/03-connector/node.mdx

 ---
-sidebar_position: 5
+sidebar_position: 6
+sidebar_label: Node.js
 title: Node.js Connector
 ---
 

docs-cn/14-reference/03-connector/python.mdx

 ---
 sidebar_position: 3
+sidebar_label: Python
 title: Python Connector
 ---
 

docs-cn/14-reference/03-connector/rust.mdx

 ---
+sidebar_position: 5
+sidebar_label: Rust
 title: Rust Connector
 ---