diff --git a/models/SendLimit.go b/models/SendLimit.go
index d64485e..6109504 100644
--- a/models/SendLimit.go
+++ b/models/SendLimit.go
@@ -20,7 +20,7 @@ func getLimit(uid int, typ int) bool {
 	logs.Info("开始限制")
 	u := &Limit{}
 	err := db.Where("number = ? and typ = ? and active_at = ?", uid, typ, time.Now().Format("2006-01-02")).First(&u).Error
-	if err != nil {
+	if err == nil {
 		if u.Num < Config.Lim {
 			db.Updates(&Limit{
 				Num: u.Num + 1,