diff --git a/plugin/nativesetu/data.go b/plugin/nativesetu/data.go
index 6d3aa05a..b1cbe72e 100644
--- a/plugin/nativesetu/data.go
+++ b/plugin/nativesetu/data.go
@@ -33,10 +33,8 @@ type nsetu struct {
 
 func (n *nsetu) List() (l []string) {
 	if file.IsExist(n.db.DBPath) {
-		err := n.db.Open(time.Hour * 24)
-		if err == nil {
-			l, err = n.db.ListTables()
-		}
+		var err error
+		l, err = n.db.ListTables()
 		if err != nil {
 			logrus.Errorln("[nsetu]", err)
 		}
@@ -49,6 +47,10 @@ func (n *nsetu) scanall(path string) error {
 	root := os.DirFS(path)
 	_ = n.db.Close()
 	_ = os.Remove(n.db.DBPath)
+	err := n.db.Open(time.Hour * 24)
+	if err != nil {
+		return err
+	}
 	return fs.WalkDir(root, ".", func(path string, d fs.DirEntry, err error) error {
 		if err != nil {
 			return err
diff --git a/plugin/nativesetu/main.go b/plugin/nativesetu/main.go
index 802ea2e7..cec363d8 100644
--- a/plugin/nativesetu/main.go
+++ b/plugin/nativesetu/main.go
@@ -4,6 +4,7 @@ package nativesetu
 import (
 	"fmt"
 	"os"
+	"time"
 
 	"github.com/sirupsen/logrus"
 	zero "github.com/wdvxdr1123/ZeroBot"
@@ -42,6 +43,10 @@ func init() {
 			logrus.Infoln("[nsetu] set setu dir to", setupath)
 		}
 	}
+	err := ns.db.Open(time.Hour * 24)
+	if err != nil {
+		panic(err)
+	}
 
 	engine.OnRegex(`^本地(.*)$`, fcext.ValueInList(func(ctx *zero.Ctx) string { return ctx.State["regex_matched"].([]string)[1] }, ns)).SetBlock(true).
 		Handle(func(ctx *zero.Ctx) {