diff --git a/pkg/service/approval.go b/pkg/service/approval.go
index 84a0d47..9f5c413 100644
--- a/pkg/service/approval.go
+++ b/pkg/service/approval.go
@@ -309,6 +309,8 @@ func (a *ApprovalProvider) UpdateSetting(ctx context.Context, in *approval.Setti
 
 		err = model.DB.Where(&model.ApprovalSetting{Domain: in.Domain, KeyWord: in.KeyWord}).Updates(&setting).Error
 
+		fmt.Println(copyUsers == nil)
+		fmt.Println(copyUsers)
 		if copyUsers == nil { //空数组
 			model.DB.Where(&model.ApprovalSetting{Domain: in.Domain, KeyWord: in.KeyWord}).Update("copy_users", "[]")
 		}