diff --git a/src/bean/entity/alert_rules.go b/src/bean/entity/alert_rules.go
index ef3f6f66c3e82510fe084c7459ad5c9c3a8d61a6..e4cc8eddf81a82880d7300d038b538d01ca32d2b 100644
--- a/src/bean/entity/alert_rules.go
+++ b/src/bean/entity/alert_rules.go
@@ -36,9 +36,9 @@ type RulesAlertRange struct {
 }
 
 type AlertCondition struct {
-	ThresholdsMin int `json:"thresholds_min" form:"thresholds_min" binding:"required,ltfield=ThresholdsMax"`
-	ThresholdsMax int `json:"thresholds_max" form:"thresholds_max" binding:"required"`
-	RiskLevel     int `json:"risk_level" form:"risk_level" binding:"required,oneof=1 2 3 4"`
+	ThresholdsMin *float64 `json:"thresholds_min" form:"thresholds_min" binding:"omitempty,required_without=Id"`
+	ThresholdsMax *float64 `json:"thresholds_max" form:"thresholds_max" binding:"omitempty"`
+	RiskLevel     int      `json:"risk_level" form:"risk_level" binding:"required,oneof=1 2 3 4"`
 }
 
 type NotifyRecipients struct {
diff --git a/src/controller/alert_rules.go b/src/controller/alert_rules.go
index 9bea8b00bc34ff9311f6c063dfe59baa1475f1c9..4bb8946c546fdf5024b060fe09e0ae4f2b5b02c4 100644
--- a/src/controller/alert_rules.go
+++ b/src/controller/alert_rules.go
@@ -16,24 +16,8 @@ func AddAlertRules(c *gin.Context) {
 		SendJsonResponse(c, resp.InvalidParam.TranslateError(err), nil)
 		return
 	}
-
-	/*
-		[
-		    {
-		        "thresholds_min": 12,
-		        "thresholds_max": 66,
-		        "risk_level": 1
-		    },
-		    {
-		        "thresholds_min": 66,
-		        "thresholds_max": 80,
-		        "risk_level": 2
-		    }
-		]
-	*/
-	// TODO 阈值范围判断,阈值上下限是否存在交叉
 	sort.SliceStable(req.AlertCondition, func(i, j int) bool {
-		return req.AlertCondition[i].ThresholdsMin < req.AlertCondition[j].ThresholdsMin
+		return *req.AlertCondition[i].ThresholdsMin < *req.AlertCondition[j].ThresholdsMin
 	})
 
 	svc := service.AlertRulesSvc{User: header.GetUser(c)}
diff --git a/src/service/alert_rules.go b/src/service/alert_rules.go
index 2fa275b5f019bac00ea2ca385a8c7e77e4eb3866..749f101dd76b61315c5a08e8b18e8a9bfde4cec6 100644
--- a/src/service/alert_rules.go
+++ b/src/service/alert_rules.go
@@ -200,9 +200,14 @@ func (a *AlertRulesSvc) UpdateIsEnabled(req request.UpdateIsEnabledAlertRules) e
 		UpdatedBy: a.User.SystemAccount,
 		UpdatedAt: now,
 	}
+	if req.IsEnabled == 2 {
+		// TODO 关闭状态需要删除prometheus规则
+
+	}
 	session := db.NewSession()
 	defer session.Close()
 	_, err = session.Table(data.TableName()).Cols("is_enabled,updated_by,updated_at").Where("id = ?", req.Id).Update(&data)
+
 	return err
 }
 
@@ -274,6 +279,7 @@ func (a *AlertRulesSvc) Delete(ids []string) (err error) {
 		}
 		if !exist {
 			_, err = db.NewSession().Where("id = ?", id).Delete(new(entity.AlertRules))
+			// TODO 删除普罗米修斯规则
 		} else {
 			return errors.New("alert_rules_id already exists in opensearch")
 		}
diff --git a/src/service/prometheusrule.go b/src/service/prometheusrule.go
index 1b8b8563108d72ee196d4cb1e7f65b1e2272b679..77daae572874f4e919eb404054b10b718decb0b2 100644
--- a/src/service/prometheusrule.go
+++ b/src/service/prometheusrule.go
@@ -52,7 +52,30 @@ func (p *PrometheusRuleSvc) Create(data response.AlertRulesItem) (err error) {
 				"description": "",
 			},
 		}
-		expr := fmt.Sprintf("%d <= %s <=%d", v.ThresholdsMin, data.Expr, v.ThresholdsMax)
+
+		var (
+			condition int
+			expr      string
+		)
+
+		if v.ThresholdsMin != nil {
+			condition += 1
+		}
+		if v.ThresholdsMax != nil {
+			condition += 2
+		}
+
+		switch condition {
+		default:
+			expr = data.Expr
+		case 1:
+			expr = fmt.Sprintf("%s <= %s", cast.ToString(v.ThresholdsMin), data.Expr)
+		case 2:
+			expr = fmt.Sprintf("%s <=%s", data.Expr, cast.ToString(v.ThresholdsMax))
+		case 3:
+			expr = fmt.Sprintf("%s <= %s <=%s", cast.ToString(v.ThresholdsMin), data.Expr, cast.ToString(v.ThresholdsMax))
+		}
+
 		rule.Expr = intstr.FromString(expr)
 		group.Rules = append(group.Rules, rule)
 	}
@@ -69,3 +92,23 @@ func (p *PrometheusRuleSvc) Create(data response.AlertRulesItem) (err error) {
 	}
 	return
 }
+
+func (p *PrometheusRuleSvc) Delete(data response.AlertRulesItem) (err error) {
+	pr := monitoringv1.PrometheusRule{}
+	prometheusRuleName := k8s.GetPrometheusRuleName(data.Id)
+	pr.Name = prometheusRuleName
+	pr.Namespace = k8s.Namespace
+	pr.Labels = k8s.AlertDefLabels
+
+	header := make(map[string]string)
+	header["Authorization"] = "Bearer " + conf.Options.KubernetesToken
+	prSvc := k8s.PrometheusRule{Header: header}
+	conf.Logger.Info("创建规则", zap.Any("pr", pr))
+	err = prSvc.Delete(pr.Namespace, pr.Name)
+	if err != nil {
+		fmt.Println("删除失败" + err.Error())
+	} else {
+		fmt.Println("删除成功")
+	}
+	return
+}