diff --git a/advisor/heuristic_test.go b/advisor/heuristic_test.go
index 1487bfe22acf1e7d1b2ea803e04336217ee7d54b..f31f18964c7ccfd355c725aae6ed8f639cb44012 100644
--- a/advisor/heuristic_test.go
+++ b/advisor/heuristic_test.go
@@ -20,12 +20,12 @@ import (
 	"errors"
 	"sort"
 	"testing"
+	"strings"
 
 	"github.com/XiaoMi/soar/common"
 
 	"github.com/XiaoMi/soar/env"
 	"github.com/kr/pretty"
-	"strings"
 	"vitess.io/vitess/go/vt/sqlparser"
 )