diff --git a/sqlserver.go b/sqlserver.go
index 9c5be06..cb03e3a 100644
--- a/sqlserver.go
+++ b/sqlserver.go
@@ -21,7 +21,6 @@ func MSConnect(DBHOST, DBUSER, DBPWD, DBNAME, DBPORT string, conns ...int) error
 	if DBHOST != "" && DBUSER != "" && DBPWD != "" && DBPORT != "" { //&& DBNAME != ""
 
 		for i := 0; i < 10; i++ {
-			time.Sleep(time.Second * 5)
 
 			//连接字符串
 
@@ -35,6 +34,7 @@ func MSConnect(DBHOST, DBUSER, DBPWD, DBNAME, DBPORT string, conns ...int) error
 
 			if dbConnErr != nil {
 				log.Println("ERROR", "can not connect to Database, ", dbConnErr)
+				time.Sleep(time.Second * 5)
 			} else {
 
 				log.Println("msdb connected")