diff --git a/center/router/router.go b/center/router/router.go
index 602685dc3..003b9264f 100644
--- a/center/router/router.go
+++ b/center/router/router.go
@@ -324,6 +324,7 @@ func (rt *Router) Config(r *gin.Engine) {
 		pages.GET("/alert-rule/:arid/pure", rt.auth(), rt.user(), rt.perm("/alert-rules"), rt.alertRulePureGet)
 		pages.PUT("/busi-group/alert-rule/validate", rt.auth(), rt.user(), rt.perm("/alert-rules/put"), rt.alertRuleValidation)
 		pages.POST("/relabel-test", rt.auth(), rt.user(), rt.relabelTest)
+		pages.POST("/busi-group/:id/alert-rules/clone", rt.auth(), rt.user(), rt.perm("/alert-rules/post"), rt.bgrw(), rt.cloneToMachine)
 
 		pages.GET("/busi-groups/recording-rules", rt.auth(), rt.user(), rt.perm("/recording-rules"), rt.recordingRuleGetsByGids)
 		pages.GET("/busi-group/:id/recording-rules", rt.auth(), rt.user(), rt.perm("/recording-rules"), rt.recordingRuleGets)
diff --git a/center/router/router_alert_rule.go b/center/router/router_alert_rule.go
index 5862b4ead..cbfd0bdce 100644
--- a/center/router/router_alert_rule.go
+++ b/center/router/router_alert_rule.go
@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"net/http"
+	"regexp"
 	"strconv"
 	"strings"
 	"time"
@@ -13,6 +14,7 @@ import (
 	"github.com/ccfos/nightingale/v6/pushgw/writer"
 
 	"github.com/gin-gonic/gin"
+	"github.com/jinzhu/copier"
 	"github.com/prometheus/prometheus/prompb"
 	"github.com/toolkits/pkg/ginx"
 	"github.com/toolkits/pkg/i18n"
@@ -295,6 +297,17 @@ func (rt *Router) alertRulePutFields(c *gin.Context) {
 			continue
 		}
 
+		if f.Action == "update_triggers" {
+			if triggers, has := f.Fields["triggers"]; has {
+				originRule := ar.RuleConfigJson.(map[string]interface{})
+				originRule["triggers"] = triggers
+				b, err := json.Marshal(originRule)
+				ginx.Dangerous(err)
+				ginx.Dangerous(ar.UpdateFieldsMap(rt.Ctx, map[string]interface{}{"rule_config": string(b)}))
+				continue
+			}
+		}
+
 		if f.Action == "annotations_add" {
 			if annotations, has := f.Fields["annotations"]; has {
 				annotationsMap := annotations.(map[string]interface{})
@@ -499,3 +512,84 @@ func (rt *Router) relabelTest(c *gin.Context) {
 
 	ginx.NewRender(c).Data(tags, nil)
 }
+
+type identListForm struct {
+	Ids       []int64  `json:"ids"`
+	IdentList []string `json:"ident_list"`
+}
+
+func (rt *Router) cloneToMachine(c *gin.Context) {
+	var f identListForm
+	ginx.BindJSON(c, &f)
+
+	if len(f.IdentList) == 0 {
+		ginx.Bomb(http.StatusBadRequest, "ident_list is empty")
+	}
+
+	alertRules, err := models.AlertRuleGetsByIds(rt.Ctx, f.Ids)
+	ginx.Dangerous(err)
+
+	re := regexp.MustCompile("ident = \".*?\"")
+
+	user := c.MustGet("username").(string)
+	now := time.Now().Unix()
+
+	newRules := make([]*models.AlertRule, 0)
+
+	reterr := make(map[string]map[string]string)
+
+	for i := range alertRules {
+		reterr[alertRules[i].Name] = make(map[string]string)
+
+		if alertRules[i].Cate != "prometheus" {
+			reterr[alertRules[i].Name]["all"] = "Only Prometheus rules can be cloned to machines"
+			continue
+		}
+		var ruleConfig *models.PromRuleConfig
+		if err := json.Unmarshal([]byte(alertRules[i].RuleConfig), &ruleConfig); err != nil {
+			reterr[alertRules[i].Name]["all"] = "invalid rule, fail to unmarshal rule config"
+			continue
+		}
+
+		for j := range f.IdentList {
+
+			for q := range ruleConfig.Queries {
+				ruleConfig.Queries[q].PromQl = re.ReplaceAllString(ruleConfig.Queries[q].PromQl, fmt.Sprintf("ident = \"%s\"", f.IdentList[j]))
+			}
+
+			configJson, err := json.Marshal(ruleConfig)
+			if err != nil {
+				reterr[alertRules[i].Name][f.IdentList[j]] = fmt.Sprintf("invalid rule, fail to marshal rule config, err: %s", err)
+				continue
+			}
+
+			newRule := &models.AlertRule{}
+			if err := copier.Copy(newRule, alertRules[i]); err != nil {
+				reterr[alertRules[i].Name][f.IdentList[j]] = fmt.Sprintf("fail to clone rule, err: %s", err)
+				continue
+			}
+			newRule.Id = 0
+			newRule.Name = alertRules[i].Name + "_" + f.IdentList[j]
+			newRule.CreateBy = user
+			newRule.UpdateBy = user
+			newRule.UpdateAt = now
+			newRule.CreateAt = now
+			newRule.RuleConfig = string(configJson)
+
+			exist, err := models.AlertRuleExists(rt.Ctx, 0, newRule.GroupId, newRule.DatasourceIdsJson, newRule.Name)
+			if err != nil {
+				reterr[alertRules[i].Name][f.IdentList[j]] = err.Error()
+				continue
+			}
+
+			if exist {
+				reterr[alertRules[i].Name][f.IdentList[j]] = fmt.Sprintf("rule already exists, ruleName: %s", newRule.Name)
+				continue
+			}
+
+			newRules = append(newRules, newRule)
+		}
+	}
+
+	ginx.NewRender(c).Data(reterr, models.InsertAlertRule(rt.Ctx, newRules))
+}
diff --git a/go.mod b/go.mod
index 6e33afc1a..937455d2f 100644
--- a/go.mod
+++ b/go.mod
@@ -18,6 +18,7 @@ require (
 	github.com/golang/snappy v0.0.4
 	github.com/google/uuid v1.3.0
 	github.com/hashicorp/go-version v1.6.0
+	github.com/jinzhu/copier v0.4.0
 	github.com/json-iterator/go v1.1.12
 	github.com/koding/multiconfig v0.0.0-20171124222453-69c27309b2d7
 	github.com/mailru/easyjson v0.7.7
diff --git a/go.sum b/go.sum
index 68755d698..deda3ab87 100644
--- a/go.sum
+++ b/go.sum
@@ -160,6 +160,8 @@ github.com/jackc/puddle v0.0.0-20190413234325-e4ced69a3a2b/go.mod h1:m4B5Dj62Y0f
 github.com/jackc/puddle v0.0.0-20190608224051-11cab39313c9/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
 github.com/jackc/puddle v1.1.3/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
 github.com/jackc/puddle v1.3.0/go.mod h1:m4B5Dj62Y0fbyuIc15OsIqK0+JU8nkqQjsgx7dvjSWk=
+github.com/jinzhu/copier v0.4.0 h1:w3ciUoD19shMCRargcpm0cm91ytaBhDvuRpz1ODO/U8=
+github.com/jinzhu/copier v0.4.0/go.mod h1:DfbEm0FYsaqBcKcFuvmOZb218JkPGtvSHsKg8S8hyyg=
 github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
 github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
 github.com/jinzhu/now v1.1.4/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
diff --git a/models/alert_rule.go b/models/alert_rule.go
index b91e84f05..0dc13b7c9 100644
--- a/models/alert_rule.go
+++ b/models/alert_rule.go
@@ -11,6 +11,7 @@ import (
 	"github.com/ccfos/nightingale/v6/pkg/poster"
 	"github.com/ccfos/nightingale/v6/pushgw/pconf"
 
+	"github.com/jinzhu/copier"
 	"github.com/pkg/errors"
 	"github.com/toolkits/pkg/logger"
 	"github.com/toolkits/pkg/str"
@@ -1080,3 +1081,19 @@ func GetTargetsOfHostAlertRule(ctx *ctx.Context, engineName string) (map[string]
 
 	return m, nil
 }
+
+func (ar *AlertRule) Copy(ctx *ctx.Context) (*AlertRule, error) {
+	newAr := &AlertRule{}
+	err := copier.Copy(newAr, ar)
+	if err != nil {
+		logger.Errorf("copy alert rule failed, %v", err)
+	}
+	return newAr, err
+}
+
+func InsertAlertRule(ctx *ctx.Context, ars []*AlertRule) error {
+	if len(ars) == 0 {
+		return nil
+	}
+	return DB(ctx).Create(ars).Error
+}