diff --git a/documentation/webdocs/markdowndocs/Connector.md b/documentation/webdocs/markdowndocs/Connector.md
index a0433d1f09d7c5f2ec1205f89d2efe638703dc7d..614b52e0a2e219fa2c3297969866da772a29d337 100644
--- a/documentation/webdocs/markdowndocs/Connector.md
+++ b/documentation/webdocs/markdowndocs/Connector.md
@@ -745,7 +745,7 @@ TDengine also provides a Go client package named _taosSql_ for users to access T
 ```Go
 import (
     "database/sql"
-    _ "taosSql"
+    _ "github.com/taosdata/driver-go/taosSql"
 )
 ```
 
diff --git a/src/client/src/tscServer.c b/src/client/src/tscServer.c
index c4a8440ef60d14bb335a94d5dd8ac7830016ac42..d2091e45acff35a0e14841021fe1f673479a0d6d 100644
--- a/src/client/src/tscServer.c
+++ b/src/client/src/tscServer.c
@@ -157,6 +157,7 @@ void tscProcessActivityTimer(void *handle, void *tmrId) {
       return;
     }
 
+    pSql->cmd.command = TSDB_SQL_HB;
     pSql->param = pObj;
     pSql->pTscObj = pObj;
     pSql->signature = pSql;
diff --git a/tests/examples/go/src/taosapp/taosapp.go b/tests/examples/go/src/taosapp/taosapp.go
index 5c7b92f6fbc22d8f5a784409b797891a19829417..f35c902a7a5899af4cc61e6b0428d73c777093ef 100644
--- a/tests/examples/go/src/taosapp/taosapp.go
+++ b/tests/examples/go/src/taosapp/taosapp.go
@@ -19,7 +19,7 @@ import (
     "time"
     "log"
     "fmt"
-	_ "taosSql"
+	_ "github.com/taosdata/driver-go/taosSql"
 )
 
 func main() {