docs: refine go connector doc (#11990)

* docs: refine connector doc

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* docs: use TDengine CLI

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* docs: replace JNI with navtive connection

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* docs: make connectors doc use same preparition

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* docs: refine connectors doc

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* docs: refine connectors doc

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* docs: refine connector docs

* docs: refine connector doc

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* docs: refine connector doc

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* docs: refine connector

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* docs: fix faq path

* docs: refine cpp connector doc

* docs: refine cpp docs

* docs: fix java preparition

* docs: refine connector docs

* docs: refine connector docs

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* docs: refine connector doc

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* docs: refine connector docs

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* docs: fix node.mdx

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* docs: refine connector

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* docs: refine cpp connector

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* docs: correct bind parameter interface name

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* docs: refine connector docs

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* docs: refine connector

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* docs: refine connector

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* docs: refine connector docs

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* docs: refine connector

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* docs: fix connector tabs

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* fix tabitem values

* docs: refine connector

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* fix typo

* docs: fix connector

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* fix csharp.mdx

* refine connector docs

question list is numerical

* refine go connector doc

* refine go.mdx

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

@@ -320,7 +320,9 @@ func main() {
 
 ### 高级功能（af）API
 
-`af` 包封装了订阅、schemaless、参数绑定等 TDengine 高级功能。
+`af` 包封装了连接管理、订阅、schemaless、参数绑定等 TDengine 高级功能。
+
+#### 连接管理
 
 * `af.Open(host, user, pass, db string, port int) (*Connector, error)`
 
@@ -330,7 +332,7 @@ func main() {
 
   关闭与 taosd 的连接。
 
-订阅
+#### 订阅
 
 * `func (conn *Connector) Subscribe(restart bool, topic string, sql string, interval time.Duration) (Subscriber, error)`
 
@@ -344,7 +346,7 @@ func main() {
 
   取消订阅数据。
 
-schemaless 写入
+#### schemaless
 
 * `func (conn *Connector) InfluxDBInsertLines(lines []string, precision string) error`
 
@@ -358,7 +360,7 @@ schemaless 写入
 
   写入 OpenTSDB JSON 协议数据。
 
-参数绑定
+#### 参数绑定
 
 * `func (conn *Connector) StmtExecute(sql string, params *param.Param) (res driver.Result, err error)`