diff --git a/docker/initsql/a-n9e.sql b/docker/initsql/a-n9e.sql
index cc5ab83f..d4ca0567 100644
--- a/docker/initsql/a-n9e.sql
+++ b/docker/initsql/a-n9e.sql
@@ -377,6 +377,7 @@ CREATE TABLE `alert_cur_event` (
     `notify_channels` varchar(255) not null default '' comment 'split by space: sms voice email dingtalk wecom',
     `notify_groups` varchar(255) not null default '' comment 'split by space: 233 43',
     `notify_repeat_next` bigint not null default 0 comment 'next timestamp to notify, get repeat settings from rule',
+    `notify_cur_number` int not null default 0 comment '',
     `target_ident` varchar(191) not null default '' comment 'target ident, also in tags',
     `target_note` varchar(191) not null default '' comment 'target note',
     `trigger_time` bigint not null,
@@ -410,6 +411,7 @@ CREATE TABLE `alert_his_event` (
     `notify_recovered` tinyint(1) not null comment 'whether notify when recovery',
     `notify_channels` varchar(255) not null default '' comment 'split by space: sms voice email dingtalk wecom',
     `notify_groups` varchar(255) not null default '' comment 'split by space: 233 43',
+    `notify_cur_number` int not null default 0 comment '',
     `target_ident` varchar(191) not null default '' comment 'target ident, also in tags',
     `target_note` varchar(191) not null default '' comment 'target note',
     `trigger_time` bigint not null,
diff --git a/docker/initsql_for_postgres/a-n9e-for-Postgres.sql b/docker/initsql_for_postgres/a-n9e-for-Postgres.sql
index a643029d..d976e9b8 100644
--- a/docker/initsql_for_postgres/a-n9e-for-Postgres.sql
+++ b/docker/initsql_for_postgres/a-n9e-for-Postgres.sql
@@ -228,38 +228,38 @@ ALTER TABLE chart_share ADD CONSTRAINT chart_share_pk PRIMARY KEY (id);
 CREATE INDEX chart_share_create_at_idx ON chart_share (create_at);
 
 CREATE TABLE alert_rule (
-	id bigserial NOT NULL,
-	group_id int8 NOT NULL DEFAULT 0,
-	"cluster" varchar(128) NOT NULL,
-	"name" varchar(255) NOT NULL,
-	note varchar(1024) NOT NULL,
-	severity int2 NOT NULL,
-	disabled int2 NOT NULL,
-	prom_for_duration int4 NOT NULL,
-	prom_ql text NOT NULL,
-	prom_eval_interval int4 NOT NULL,
-	enable_stime bpchar(5) NOT NULL DEFAULT '00:00'::bpchar,
-	enable_etime bpchar(5) NOT NULL DEFAULT '23:59'::bpchar,
-	enable_days_of_week varchar(32) NOT NULL DEFAULT ''::character varying,
-	enable_in_bg int2 NOT NULL DEFAULT 0,
-	notify_recovered int2 NOT NULL,
-	notify_channels varchar(255) NOT NULL DEFAULT ''::character varying,
-	notify_groups varchar(255) NOT NULL DEFAULT ''::character varying,
-	notify_repeat_step int4 NOT NULL DEFAULT 0,
-	notify_max_number int4 not null default 0,
-	recover_duration int4 NOT NULL DEFAULT 0,
-	callbacks varchar(255) NOT NULL DEFAULT ''::character varying,
-	runbook_url varchar(255) NULL,
-	append_tags varchar(255) NOT NULL DEFAULT ''::character varying,
-	create_at int8 NOT NULL DEFAULT 0,
-	create_by varchar(64) NOT NULL DEFAULT ''::character varying,
-	update_at int8 NOT NULL DEFAULT 0,
-	update_by varchar(64) NOT NULL DEFAULT ''::character varying,
-	prod varchar(255) NOT NULL DEFAULT ''::character varying,
-	algorithm varchar(255) NOT NULL DEFAULT ''::character varying,
-	algo_params varchar(255) NULL,
-	delay int4 NOT NULL DEFAULT 0,
-	CONSTRAINT alert_rule_pk PRIMARY KEY (id)
+    id bigserial NOT NULL,
+    group_id int8 NOT NULL DEFAULT 0,
+    "cluster" varchar(128) NOT NULL,
+    "name" varchar(255) NOT NULL,
+    note varchar(1024) NOT NULL,
+    severity int2 NOT NULL,
+    disabled int2 NOT NULL,
+    prom_for_duration int4 NOT NULL,
+    prom_ql text NOT NULL,
+    prom_eval_interval int4 NOT NULL,
+    enable_stime bpchar(5) NOT NULL DEFAULT '00:00'::bpchar,
+    enable_etime bpchar(5) NOT NULL DEFAULT '23:59'::bpchar,
+    enable_days_of_week varchar(32) NOT NULL DEFAULT ''::character varying,
+    enable_in_bg int2 NOT NULL DEFAULT 0,
+    notify_recovered int2 NOT NULL,
+    notify_channels varchar(255) NOT NULL DEFAULT ''::character varying,
+    notify_groups varchar(255) NOT NULL DEFAULT ''::character varying,
+    notify_repeat_step int4 NOT NULL DEFAULT 0,
+    notify_max_number int4 not null default 0,
+    recover_duration int4 NOT NULL DEFAULT 0,
+    callbacks varchar(255) NOT NULL DEFAULT ''::character varying,
+    runbook_url varchar(255) NULL,
+    append_tags varchar(255) NOT NULL DEFAULT ''::character varying,
+    create_at int8 NOT NULL DEFAULT 0,
+    create_by varchar(64) NOT NULL DEFAULT ''::character varying,
+    update_at int8 NOT NULL DEFAULT 0,
+    update_by varchar(64) NOT NULL DEFAULT ''::character varying,
+    prod varchar(255) NOT NULL DEFAULT ''::character varying,
+    algorithm varchar(255) NOT NULL DEFAULT ''::character varying,
+    algo_params varchar(255) NULL,
+    delay int4 NOT NULL DEFAULT 0,
+    CONSTRAINT alert_rule_pk PRIMARY KEY (id)
 );
 CREATE INDEX alert_rule_group_id_idx ON alert_rule USING btree (group_id);
 CREATE INDEX alert_rule_update_at_idx ON alert_rule USING btree (update_at);
@@ -386,32 +386,33 @@ insert into alert_aggr_view(name, rule, cate) values('By BusiGroup, Severity', '
 insert into alert_aggr_view(name, rule, cate) values('By RuleName', 'field:rule_name', 0);
 
 CREATE TABLE alert_cur_event (
-	id bigserial NOT NULL,
-	"cluster" varchar(128) NOT NULL,
-	group_id int8 NOT NULL,
-	group_name varchar(255) NOT NULL DEFAULT ''::character varying,
-	hash varchar(64) NOT NULL,
-	rule_id int8 NOT NULL,
-	rule_name varchar(255) NOT NULL,
-	rule_note varchar(2048) NOT NULL DEFAULT 'alert rule note'::character varying,
-	severity int2 NOT NULL,
-	prom_for_duration int4 NOT NULL,
-	prom_ql varchar(8192) NOT NULL,
-	prom_eval_interval int4 NOT NULL,
-	callbacks varchar(255) NOT NULL DEFAULT ''::character varying,
-	runbook_url varchar(255) NULL,
-	notify_recovered int2 NOT NULL,
-	notify_channels varchar(255) NOT NULL DEFAULT ''::character varying,
-	notify_groups varchar(255) NOT NULL DEFAULT ''::character varying,
-	notify_repeat_next int8 NOT NULL DEFAULT 0,
-	target_ident varchar(191) NOT NULL DEFAULT ''::character varying,
-	target_note varchar(191) NOT NULL DEFAULT ''::character varying,
-	trigger_time int8 NOT NULL,
-	trigger_value varchar(255) NOT NULL,
-	tags varchar(1024) NOT NULL DEFAULT ''::character varying,
-	rule_prod varchar(255) NOT NULL DEFAULT ''::character varying,
-	rule_algo varchar(255) NOT NULL DEFAULT ''::character varying,
-	CONSTRAINT alert_cur_event_pk PRIMARY KEY (id)
+    id bigserial NOT NULL,
+    "cluster" varchar(128) NOT NULL,
+    group_id int8 NOT NULL,
+    group_name varchar(255) NOT NULL DEFAULT ''::character varying,
+    hash varchar(64) NOT NULL,
+    rule_id int8 NOT NULL,
+    rule_name varchar(255) NOT NULL,
+    rule_note varchar(2048) NOT NULL DEFAULT 'alert rule note'::character varying,
+    severity int2 NOT NULL,
+    prom_for_duration int4 NOT NULL,
+    prom_ql varchar(8192) NOT NULL,
+    prom_eval_interval int4 NOT NULL,
+    callbacks varchar(255) NOT NULL DEFAULT ''::character varying,
+    runbook_url varchar(255) NULL,
+    notify_recovered int2 NOT NULL,
+    notify_channels varchar(255) NOT NULL DEFAULT ''::character varying,
+    notify_groups varchar(255) NOT NULL DEFAULT ''::character varying,
+    notify_repeat_next int8 NOT NULL DEFAULT 0,
+    notify_cur_number int4 not null default 0,
+    target_ident varchar(191) NOT NULL DEFAULT ''::character varying,
+    target_note varchar(191) NOT NULL DEFAULT ''::character varying,
+    trigger_time int8 NOT NULL,
+    trigger_value varchar(255) NOT NULL,
+    tags varchar(1024) NOT NULL DEFAULT ''::character varying,
+    rule_prod varchar(255) NOT NULL DEFAULT ''::character varying,
+    rule_algo varchar(255) NOT NULL DEFAULT ''::character varying,
+    CONSTRAINT alert_cur_event_pk PRIMARY KEY (id)
 );
 CREATE INDEX alert_cur_event_hash_idx ON alert_cur_event USING btree (hash);
 CREATE INDEX alert_cur_event_notify_repeat_next_idx ON alert_cur_event USING btree (notify_repeat_next);
@@ -436,34 +437,35 @@ COMMENT ON COLUMN alert_cur_event.target_note IS 'target note';
 COMMENT ON COLUMN alert_cur_event.tags IS 'merge data_tags rule_tags, split by ,,';
 
 CREATE TABLE alert_his_event (
-	id bigserial NOT NULL,
-	is_recovered int2 NOT NULL,
-	"cluster" varchar(128) NOT NULL,
-	group_id int8 NOT NULL,
-	group_name varchar(255) NOT NULL DEFAULT ''::character varying,
-	hash varchar(64) NOT NULL,
-	rule_id int8 NOT NULL,
-	rule_name varchar(255) NOT NULL,
-	rule_note varchar(2048) NOT NULL DEFAULT 'alert rule note'::character varying,
-	severity int2 NOT NULL,
-	prom_for_duration int4 NOT NULL,
-	prom_ql varchar(8192) NOT NULL,
-	prom_eval_interval int4 NOT NULL,
-	callbacks varchar(255) NOT NULL DEFAULT ''::character varying,
-	runbook_url varchar(255) NULL,
-	notify_recovered int2 NOT NULL,
-	notify_channels varchar(255) NOT NULL DEFAULT ''::character varying,
-	notify_groups varchar(255) NOT NULL DEFAULT ''::character varying,
-	target_ident varchar(191) NOT NULL DEFAULT ''::character varying,
-	target_note varchar(191) NOT NULL DEFAULT ''::character varying,
-	trigger_time int8 NOT NULL,
-	trigger_value varchar(255) NOT NULL,
-	recover_time int8 NOT NULL DEFAULT 0,
-	last_eval_time int8 NOT NULL DEFAULT 0,
-	tags varchar(1024) NOT NULL DEFAULT ''::character varying,
-	rule_prod varchar(255) NOT NULL DEFAULT ''::character varying,
-	rule_algo varchar(255) NOT NULL DEFAULT ''::character varying,
-	CONSTRAINT alert_his_event_pk PRIMARY KEY (id)
+    id bigserial NOT NULL,
+    is_recovered int2 NOT NULL,
+    "cluster" varchar(128) NOT NULL,
+    group_id int8 NOT NULL,
+    group_name varchar(255) NOT NULL DEFAULT ''::character varying,
+    hash varchar(64) NOT NULL,
+    rule_id int8 NOT NULL,
+    rule_name varchar(255) NOT NULL,
+    rule_note varchar(2048) NOT NULL DEFAULT 'alert rule note'::character varying,
+    severity int2 NOT NULL,
+    prom_for_duration int4 NOT NULL,
+    prom_ql varchar(8192) NOT NULL,
+    prom_eval_interval int4 NOT NULL,
+    callbacks varchar(255) NOT NULL DEFAULT ''::character varying,
+    runbook_url varchar(255) NULL,
+    notify_recovered int2 NOT NULL,
+    notify_channels varchar(255) NOT NULL DEFAULT ''::character varying,
+    notify_groups varchar(255) NOT NULL DEFAULT ''::character varying,
+    notify_cur_number int4 not null default 0,
+    target_ident varchar(191) NOT NULL DEFAULT ''::character varying,
+    target_note varchar(191) NOT NULL DEFAULT ''::character varying,
+    trigger_time int8 NOT NULL,
+    trigger_value varchar(255) NOT NULL,
+    recover_time int8 NOT NULL DEFAULT 0,
+    last_eval_time int8 NOT NULL DEFAULT 0,
+    tags varchar(1024) NOT NULL DEFAULT ''::character varying,
+    rule_prod varchar(255) NOT NULL DEFAULT ''::character varying,
+    rule_algo varchar(255) NOT NULL DEFAULT ''::character varying,
+    CONSTRAINT alert_his_event_pk PRIMARY KEY (id)
 );
 CREATE INDEX alert_his_event_hash_idx ON alert_his_event USING btree (hash);
 CREATE INDEX alert_his_event_rule_id_idx ON alert_his_event USING btree (rule_id);
diff --git a/src/models/alert_cur_event.go b/src/models/alert_cur_event.go
index 6ca6b88a..68fcceb3 100644
--- a/src/models/alert_cur_event.go
+++ b/src/models/alert_cur_event.go
@@ -38,14 +38,14 @@ type AlertCurEvent struct {
 	TargetNote         string            `json:"target_note"`
 	TriggerTime        int64             `json:"trigger_time"`
 	TriggerValue       string            `json:"trigger_value"`
-	Tags               string            `json:"-"`                          // for db
-	TagsJSON           []string          `json:"tags" gorm:"-"`              // for fe
-	TagsMap            map[string]string `json:"-" gorm:"-"`                 // for internal usage
-	IsRecovered        bool              `json:"is_recovered" gorm:"-"`      // for notify.py
-	NotifyUsersObj     []*User           `json:"notify_users_obj" gorm:"-"`  // for notify.py
-	LastEvalTime       int64             `json:"last_eval_time" gorm:"-"`    // for notify.py 上次计算的时间
-	LastSentTime       int64             `json:"last_sent_time" gorm:"-"`    // 上次发送时间
-	NotifyCurNumber    int               `json:"notify_cur_number" gorm:"-"` // notify: current number
+	Tags               string            `json:"-"`                         // for db
+	TagsJSON           []string          `json:"tags" gorm:"-"`             // for fe
+	TagsMap            map[string]string `json:"-" gorm:"-"`                // for internal usage
+	IsRecovered        bool              `json:"is_recovered" gorm:"-"`     // for notify.py
+	NotifyUsersObj     []*User           `json:"notify_users_obj" gorm:"-"` // for notify.py
+	LastEvalTime       int64             `json:"last_eval_time" gorm:"-"`   // for notify.py 上次计算的时间
+	LastSentTime       int64             `json:"last_sent_time" gorm:"-"`   // 上次发送时间
+	NotifyCurNumber    int               `json:"notify_cur_number"`         // notify: current number
 }
 
 func (e *AlertCurEvent) TableName() string {
@@ -179,6 +179,7 @@ func (e *AlertCurEvent) ToHis() *AlertHisEvent {
 		Tags:             e.Tags,
 		RecoverTime:      recoverTime,
 		LastEvalTime:     e.LastEvalTime,
+		NotifyCurNumber:  e.NotifyCurNumber,
 	}
 }
 
diff --git a/src/models/alert_his_event.go b/src/models/alert_his_event.go
index df7091c7..7549ddb5 100644
--- a/src/models/alert_his_event.go
+++ b/src/models/alert_his_event.go
@@ -38,6 +38,7 @@ type AlertHisEvent struct {
 	LastEvalTime       int64       `json:"last_eval_time"`
 	Tags               string      `json:"-"`
 	TagsJSON           []string    `json:"tags" gorm:"-"`
+	NotifyCurNumber    int         `json:"notify_cur_number"` // notify: current number
 }
 
 func (e *AlertHisEvent) TableName() string {
diff --git a/src/server/engine/effective.go b/src/server/engine/effective.go
index 70499867..8820183f 100644
--- a/src/server/engine/effective.go
+++ b/src/server/engine/effective.go
@@ -29,9 +29,5 @@ func isNoneffective(timestamp int64, alertRule *models.AlertRule) bool {
 
 	alertRule.EnableDaysOfWeek = strings.Replace(alertRule.EnableDaysOfWeek, "7", "0", 1)
 
-	if !strings.Contains(alertRule.EnableDaysOfWeek, triggerWeek) {
-		return true
-	}
-
-	return false
+	return !strings.Contains(alertRule.EnableDaysOfWeek, triggerWeek)
 }
diff --git a/src/server/engine/worker.go b/src/server/engine/worker.go
index 78b683a1..dc4b405a 100644
--- a/src/server/engine/worker.go
+++ b/src/server/engine/worker.go
@@ -365,6 +365,7 @@ func (r RuleEval) fireEvent(event *models.AlertCurEvent) {
 		if event.LastEvalTime > fired.LastSentTime+int64(r.rule.NotifyRepeatStep)*60 {
 			if r.rule.NotifyMaxNumber == 0 {
 				// 最大可以发送次数如果是0，表示不想限制最大发送次数，一直发即可
+				event.NotifyCurNumber = fired.NotifyCurNumber + 1
 				r.pushEventToQueue(event)
 			} else {
 				// 有最大发送次数的限制，就要看已经发了几次了，是否达到了最大发送次数