diff --git a/internal/utils/time.go b/internal/utils/time.go
new file mode 100644
index 00000000..eda01764
--- /dev/null
+++ b/internal/utils/time.go
@@ -0,0 +1,55 @@
+// Copyright 2022 Liuxiangchao iwind.liu@gmail.com. All rights reserved. Official site: https://goedge.cn .
+
+package utils
+
+import (
+	"errors"
+	"fmt"
+	"github.com/iwind/TeaGo/types"
+	"regexp"
+)
+
+// RangeTimes 计算时间点
+func RangeTimes(timeFrom string, timeTo string, everyMinutes int32) (result []string, err error) {
+	if everyMinutes <= 0 {
+		return nil, errors.New("invalid 'everyMinutes'")
+	}
+
+	var reg = regexp.MustCompile(`^\d{4}$`)
+	if !reg.MatchString(timeFrom) {
+		return nil, errors.New("invalid timeFrom '" + timeFrom + "'")
+	}
+	if !reg.MatchString(timeTo) {
+		return nil, errors.New("invalid timeTo '" + timeTo + "'")
+	}
+
+	if timeFrom > timeTo {
+		// swap
+		timeFrom, timeTo = timeTo, timeFrom
+	}
+
+	var everyMinutesInt = int(everyMinutes)
+
+	var fromHour = types.Int(timeFrom[:2])
+	var fromMinute = types.Int(timeFrom[2:])
+	var toHour = types.Int(timeTo[:2])
+	var toMinute = types.Int(timeTo[2:])
+
+	if fromMinute%everyMinutesInt == 0 {
+		result = append(result, timeFrom)
+	}
+
+	for {
+		fromMinute += everyMinutesInt
+		if fromMinute > 59 {
+			fromHour += fromMinute / 60
+			fromMinute = fromMinute % 60
+		}
+		if fromHour > toHour || (fromHour == toHour && fromMinute > toMinute) {
+			break
+		}
+		result = append(result, fmt.Sprintf("%02d%02d", fromHour, fromMinute))
+	}
+
+	return
+}
diff --git a/web/public/js/components.js b/web/public/js/components.js
index b0dd2c3c..6cc0b52a 100644
--- a/web/public/js/components.js
+++ b/web/public/js/components.js
@@ -1590,6 +1590,7 @@ Vue.component("traffic-map-box",{props:["v-stats","v-is-attack"],mounted:functio
 							<div style="margin-top: 0.4em">
 								<grey-label><strong>域名跳转</strong></grey-label>
 								<grey-label v-if="redirect.domainAfterScheme != null && redirect.domainAfterScheme.length > 0">{{redirect.domainAfterScheme}}</grey-label>
+								<grey-label v-if="redirect.domainBeforeIgnorePorts">忽略端口</grey-label>
 							</div>
 						</div>
 						<div v-if="redirect.type == 'port'">
@@ -5180,7 +5181,7 @@ example2.com
 			<div class="ui menu text blue small">
 				<slot></slot>
 			</div> 
-		</div>`}),Vue.component("datepicker",{props:["value","v-name","name","v-value","v-bottom-left","placeholder"],mounted:function(){let t=this;teaweb.datepicker(this.$refs.dayInput,function(e){t.day=e,t.change()},!!this.vBottomLeft)},data:function(){let e=this.vName,t=(null==(e=null==e?this.name:e)&&(e="day"),this.vValue),i=(null==t&&null==(t=this.value)&&(t=""),"YYYY-MM-DD");return null!=this.placeholder&&(i=this.placeholder),{realName:e,realPlaceholder:i,day:t}},watch:{value:function(e){this.day=e}},methods:{change:function(){this.$emit("input",this.day),this.$emit("change",this.day)}},template:`<div style="display: inline-block">
+		</div>`}),Vue.component("datepicker",{props:["value","v-name","name","v-value","v-bottom-left","placeholder"],mounted:function(){let t=this;teaweb.datepicker(this.$refs.dayInput,function(e){t.day=e,t.change()},!!this.vBottomLeft)},data:function(){let e=this.vName,t=(null==(e=null==e?this.name:e)&&(e="day"),this.vValue),i=(null==t&&null==(t=this.value)&&(t=""),"YYYY-MM-DD");return null!=this.placeholder&&(i=this.placeholder),{realName:e,realPlaceholder:i,day:t}},watch:{value:function(e){this.day=e;let t=this.$refs.dayInput.picker;null!=t&&null!=e&&/^\d+-\d+-\d+$/.test(e)&&t.setDate(e)}},methods:{change:function(){this.$emit("input",this.day),this.$emit("change",this.day)}},template:`<div style="display: inline-block">
 	<input type="text" :name="realName" v-model="day" :placeholder="realPlaceholder" style="width:8.6em" maxlength="10" @input="change" ref="dayInput" autocomplete="off"/>
 </div>`}),Vue.component("sort-arrow",{props:["name"],data:function(){let e=window.location.toString(),n="",t="",o=[];if(null!=window.location.search&&0<window.location.search.length){let e=window.location.search.substring(1),t=e.split("&"),s=this;t.forEach(function(e){var t,i=e.indexOf("=");0<i?(t=e.substring(0,i),i=e.substring(i+1),t==s.name?n=i:"page"!=t&&"asc"!=i&&"desc"!=i&&o.push(e)):o.push(e)})}t="asc"!=n&&"desc"==n?(o.push(this.name+"=asc"),"当前倒序排列"):(o.push(this.name+"=desc"),"当前正序排列");var i=e.indexOf("?");return e=0<i?e.substring(0,i)+"?"+o.join("&"):e+"?"+o.join("&"),{order:n,url:e,iconTitle:t}},template:`<a :href="url" :title="iconTitle">&nbsp; <i class="ui icon long arrow small" :class="{down: order == 'asc', up: order == 'desc', 'down grey': order == '' || order == null}"></i></a>`}),Vue.component("user-link",{props:["v-user","v-keyword"],data:function(){let e=this.vUser;return{user:e=null==e?{id:0,username:"",fullname:""}:e}},template:`<div style="display: inline-block">
 	<span v-if="user.id > 0"><keyword :v-word="vKeyword">{{user.fullname}}</keyword><span class="small grey">（<keyword :v-word="vKeyword">{{user.username}}</keyword>）</span></span>
diff --git a/web/public/js/components.src.js b/web/public/js/components.src.js
index 422e9e33..34e37412 100755
--- a/web/public/js/components.src.js
+++ b/web/public/js/components.src.js
@@ -4511,6 +4511,7 @@ Vue.component("http-host-redirect-box", {
 							<div style="margin-top: 0.4em">
 								<grey-label><strong>域名跳转</strong></grey-label>
 								<grey-label v-if="redirect.domainAfterScheme != null && redirect.domainAfterScheme.length > 0">{{redirect.domainAfterScheme}}</grey-label>
+								<grey-label v-if="redirect.domainBeforeIgnorePorts">忽略端口</grey-label>
 							</div>
 						</div>
 						<div v-if="redirect.type == 'port'">
@@ -16333,6 +16334,13 @@ Vue.component("datepicker", {
 	watch: {
 		value: function (v) {
 			this.day = v
+
+			let picker = this.$refs.dayInput.picker
+			if (picker != null) {
+				if (v != null && /^\d+-\d+-\d+$/.test(v)) {
+					picker.setDate(v)
+				}
+			}
 		}
 	},
 	methods: {