diff --git a/auth/auth.go b/auth/auth.go
index 9a40d09..38d6f94 100644
--- a/auth/auth.go
+++ b/auth/auth.go
@@ -40,7 +40,7 @@ func SetPermission(qqID int64, level constants.PermissionLevel) error {
 }
 
 func TryExecHandler(msg model.Message, level constants.PermissionLevel, handler model.Handler) (reply model.Reply) {
-	if permission, err := getAuth(msg.UserId); err != nil {
+	if permission, err := getAuth(msg.UserId); err == nil {
 		if permission.Role == constants.LEVEL_IGNORE {
 			return model.Reply{
 				ReplyMsg:       "",