diff --git a/src/mysql/dbmysql.go b/src/mysql/dbmysql.go
index 01d95b6..d24b9ec 100644
--- a/src/mysql/dbmysql.go
+++ b/src/mysql/dbmysql.go
@@ -75,7 +75,7 @@ func TestClearData(uid int) (int,error) {
 }
 
 func DoBackUp(uuid string,info string,task string,ach string) error {
-	cmd := fmt.Sprintf("INSERT into hedaoshi VALUES('%s','%s','%s','%s') ON DUPLICATE KEY UPDATE update info='%s' ,task='%s',ach='%s'", uuid,info,task,ach,info,task,ach)
+	cmd := "INSERT into hedaoshi VALUES('"+uuid +"','" + task +"','"+ ach + "') ON DUPLICATE KEY UPDATE update info=" + "'" + info + "', " + "task=" +"'"+ task + "', ach='" + ach +"'"
 	//cmd := "INSERT into hedaoshi VALUES(" +  uuid + "," + info + "," + task + "," + ach + ")"
 	err := ExcuteCmd(cmd)
 	if err != nil {
--
libgit2 0.21.0