fix: 预警规则设置删除时判断普罗米修斯规则是否存在

src/service/alert_rules.go

@@ -337,14 +337,15 @@ func (a *AlertRulesSvc) Delete(ids []string) (err error) {
 		}
 		if !exist {
 			prSvc := PrometheusRuleSvc{User: a.User}
+			var has bool
+			_, has, err = prSvc.Get(response.AlertRulesItem{AlertRules: entity.AlertRules{Id: id}})
+			if has {
 				err = prSvc.Delete(response.AlertRulesItem{AlertRules: entity.AlertRules{Id: id}})
 				if err != nil {
 					return
 				}
-			_, err = db.NewSession().Where("id = ?", id).Delete(new(entity.AlertRules))
-			if err != nil {
-				return
 			}
+			_, err = db.NewSession().Where("id = ?", id).Delete(new(entity.AlertRules))
 		} else {
 			return errors.New("alert_rules_id already exists in opensearch")
 		}