diff --git a/nezha-fronted/src/components/common/timePicker.vue b/nezha-fronted/src/components/common/timePicker.vue
index aedd76ffe..c379afa37 100644
--- a/nezha-fronted/src/components/common/timePicker.vue
+++ b/nezha-fronted/src/components/common/timePicker.vue
@@ -33,6 +33,7 @@
     width:0px;
     padding:0px !important;
     visibility: hidden;
+    border: none;
   }
   .time-picker-button{
     padding: 0 1px !important;
diff --git a/nezha-fronted/src/components/page/dashboard/overview/chartConfig.vue b/nezha-fronted/src/components/page/dashboard/overview/chartConfig.vue
index 9b856d46b..1bf2fa4f4 100644
--- a/nezha-fronted/src/components/page/dashboard/overview/chartConfig.vue
+++ b/nezha-fronted/src/components/page/dashboard/overview/chartConfig.vue
@@ -11,8 +11,14 @@
     ];
     let overviewBgColor = ['#d64f40', '#ffdb28', '#7bfc95', '#77baf4',
       '#ac958f', '', '', '', '', '', '', '', '', '', '', ];
-    let pieColor = ['#d64f40', '#e65f50', '#f66f60', '#f69f90',
+/*    let pieColor = ["#0c69ff","#59f747","#2eeab8","#b5ed8e",
+      "#205299","#ffd6c6","#a0ffdf","#9be524",
+      "#8abafc","#d181e8","#d88d50","#cce8ff",
+      "#161ef9"];*/
+
+    let pieColor = ['#d64f40', '#e66f60', '#f68f80', '#f6afa0',
       '#ffdb28', '#ffeb38', '#fffb48', '#ffffbb'];
+
     const commonOption={
       title:{
         show:false,
diff --git a/nezha-fronted/src/components/page/dashboard/overview/overview2.scss b/nezha-fronted/src/components/page/dashboard/overview/overview2.scss
index 3a13f399d..bb575b152 100644
--- a/nezha-fronted/src/components/page/dashboard/overview/overview2.scss
+++ b/nezha-fronted/src/components/page/dashboard/overview/overview2.scss
@@ -91,9 +91,22 @@
   line-height: 1.6rem;
   color: #777;
   font-size: 1rem;
-  padding-left: 8px;
+  padding: 0 8px;
   background-color: #efefef;
   border-radius: 5px 5px 0 0;
+  display: flex;
+  justify-content: space-between;
+}
+.content-col-box .content-col-title .nz-dashboard-picker {
+  height: 100%;
+}
+.content-col-box .content-col-title .nz-dashboard-picker .el-icon-arrow-down {
+  width: unset !important;
+}
+.content-col-box .content-col-title .calendar-dropdown-title {
+  height: 100%;
+  line-height: unset;
+  border: none;
 }
 .dropdown-btn {
   position: relative;
@@ -138,7 +151,8 @@
   position: absolute;
   bottom: 5%;
   right: 5%;
-  font-size: 0.9rem;
+  font-size: 0.7rem;
+  font-style: italic;
 }
 .content-col-content-num {
   font-size: 3.2rem;
diff --git a/nezha-fronted/src/components/page/dashboard/overview/overview2.vue b/nezha-fronted/src/components/page/dashboard/overview/overview2.vue
index f8a13ba83..2df144020 100644
--- a/nezha-fronted/src/components/page/dashboard/overview/overview2.vue
+++ b/nezha-fronted/src/components/page/dashboard/overview/overview2.vue
@@ -58,14 +58,17 @@
               <div class="content-col-title">{{$t("dashboard.overview.alert.alertMessage")}}</div>
               <div class="content-col-content" v-loading="alertMessageLoading">
                 <div class="content-col-content-num">{{(alertMessageData ? alertMessageData.alertMessageTotal : "") | numberFormat}}</div>
-                <span>{{$t("dashboard.overview.alert.ruleNum")}}&nbsp;&nbsp;{{(alertRuleData ? alertRuleData.alertRuleTotal : "") | numberFormat}}</span>
+                <span>{{$t("dashboard.overview.alert.ruleNum")}}&nbsp;:&nbsp;{{(alertRuleData ? alertRuleData.alertRuleTotal : "") | numberFormat}}</span>
               </div>
             </div>
           </div>
           <!--第二行-->
           <div class="content-row-box">
             <div class="content-col-box">
-              <div class="content-col-title">{{$t("dashboard.overview.alert.chart.chartTitle")}}</div>
+              <div class="content-col-title">
+                <span>{{$t("dashboard.overview.alert.chart.chartTitle")}}</span>
+                <time-picker ref="calendarPanel" class="nz-dashboard-picker" @change="dateChange"></time-picker>
+              </div>
               <div class="content-col-content">
                 <chart-box chart-type="overviewLine" ref="chartbox" :show-toolbox="false" name="trend"></chart-box>
               </div>
@@ -80,30 +83,54 @@
           <!--第三行-->
           <div class="content-row-box">
             <div class="content-col-box">
-              <div class="content-col-title">{{$t("dashboard.overview.asset.assetType")}}</div>
+              <div class="content-col-title">
+                <span>{{$t("dashboard.overview.asset.assetType")}}</span>
+              </div>
               <div class="content-col-content">
                 <chart-box chart-type="pie" ref="assetTypePie" :show-toolbox="false" name="assetTypePie" :tooltip-formatter="assetTypeFormatter" ></chart-box>
               </div>
             </div>
             <div class="content-col-box">
-              <div class="content-col-title">{{$t("dashboard.overview.alert.alertRuleTopN")}}</div>
+              <div class="content-col-title">
+                <span>{{$t("dashboard.overview.alert.alertRuleTopN")}}</span>
+                <el-dropdown trigger="hover" :show-timeout="0">
+                  <span>Top&nbsp;{{topFilter.rule}}<i class="el-icon-arrow-down el-icon--right"></i></span>
+                  <el-dropdown-menu slot="dropdown">
+                    <el-dropdown-item v-for="(item,index) in topFilter.optionals" :key="index" @click.native="topNChange('rule', item)">{{item}}</el-dropdown-item>
+                  </el-dropdown-menu>
+                </el-dropdown>
+              </div>
               <div class="content-col-content">
                 <chart-box axis-tooltip="y" chart-type="bar" ref="ruleMessage" :tooltip-formatter="simpleFormatter" :show-toolbox="false" name="ruleMessage"></chart-box>
               </div>
             </div>
             <div class="content-col-box">
               <div class="content-col-title">
-                <span v-if="alertMessageShow == 'asset'">{{$t("dashboard.overview.alert.assetTopN")}}</span>
-                <span v-if="alertMessageShow == 'module'">{{$t("dashboard.overview.alert.moduleTopN")}}</span>
-                <span class="dropdown-btn" @mouseenter="alertMessageDropdownHandler(true)" @mouseleave="alertMessageDropdownHandler(false)">
-                  <i class="el-icon-arrow-down"></i>
-                  <transition name="el-zoom-in-top">
-                    <ul class="el-dropdown-menu el-popper el-dropdown-menu--mini" v-if="bottom3DropdownShow">
-                      <li @click="alertMessageChange('asset')" class="el-dropdown-menu__item dropdown-content">{{$t("dashboard.overview.asset.title")}}</li>
-                      <li @click="alertMessageChange('module')" class="el-dropdown-menu__item dropdown-content">{{$t("dashboard.overview.module.module")}}</li>
-                    </ul>
-                  </transition>
+                <span>
+                  <span v-if="alertMessageShow == 'asset'">{{$t("dashboard.overview.alert.assetTopN")}}</span>
+                  <span v-if="alertMessageShow == 'module'">{{$t("dashboard.overview.alert.moduleTopN")}}</span>
+                  <span class="dropdown-btn" @mouseenter="alertMessageDropdownHandler(true)" @mouseleave="alertMessageDropdownHandler(false)">
+                    <i class="el-icon-arrow-down"></i>
+                    <transition name="el-zoom-in-top">
+                      <ul class="el-dropdown-menu el-popper el-dropdown-menu--mini" v-if="bottom3DropdownShow">
+                        <li @click="alertMessageChange('asset')" class="el-dropdown-menu__item dropdown-content">{{$t("dashboard.overview.asset.title")}}</li>
+                        <li @click="alertMessageChange('module')" class="el-dropdown-menu__item dropdown-content">{{$t("dashboard.overview.module.module")}}</li>
+                      </ul>
+                    </transition>
+                  </span>
                 </span>
+                <el-dropdown trigger="hover" v-if="alertMessageShow == 'asset'" :show-timeout="0">
+                  <span>Top&nbsp;{{topFilter.asset}}<i class="el-icon-arrow-down el-icon--right"></i></span>
+                  <el-dropdown-menu slot="dropdown">
+                    <el-dropdown-item v-for="(item,index) in topFilter.optionals" :key="index" @click.native="topNChange('asset', item)">{{item}}</el-dropdown-item>
+                  </el-dropdown-menu>
+                </el-dropdown>
+                <el-dropdown trigger="hover" v-if="alertMessageShow == 'module'" :show-timeout="0">
+                  <span>Top&nbsp;{{topFilter.module}}<i class="el-icon-arrow-down el-icon--right"></i></span>
+                  <el-dropdown-menu slot="dropdown">
+                    <el-dropdown-item v-for="(item,index) in topFilter.optionals" :key="index" @click.native="topNChange('module', item)">{{item}}</el-dropdown-item>
+                  </el-dropdown-menu>
+                </el-dropdown>
               </div>
               <div class="content-col-content">
                 <chart-box axis-tooltip="y" v-show="alertMessageShow == 'asset'" :tooltip-formatter="simpleFormatter" chart-type="bar" ref="assetMessage" name="assetMessage" :show-toolbox="false"></chart-box>
@@ -125,11 +152,14 @@
   import chart from "./chart";
   import chartDataFormat from "../../../charts/chartDataFormat";
   import axios from 'axios';
+  import timePicker from '../../../common/timePicker'
   var timeout;
+
   export default {
     name: "overview2",
     components:{
       'chart-box': chart,
+      'time-picker': timePicker
     },
     data() {
       return {
@@ -163,6 +193,13 @@
 
         alertMessageShow: 'asset', //asset/module
         bottom3DropdownShow: false, //最底部行第三列的下拉选择框
+
+        topFilter:{
+          optionals: [10, 20, 50],
+          rule: 10,
+          asset: 10,
+          module: 10
+        },
       }
     },
     filters: {
@@ -215,6 +252,10 @@
               legendData.push(item.name);
               typeSeriesData.push({name: item.name, value: item.total, up: item.pingUp, down: item.pingDown});
             });
+            /*for (let i = 0; i < 4; i++) {
+              legendData.push("type" + i);
+              typeSeriesData.push({name: "type" + i, value: (i+1)*10, up: (i+1)*5, down: (i+1)*5});
+            }*/
             /*this.assetData.modelStat.forEach(item => {
               legendData.push(item.name);
               modelSeriesData.push({name: item.name, value: item.total});
@@ -503,7 +544,7 @@
         })
       },
       queryAlertStatByRule() {
-        this.$get('overview/alertStatByRule').then(response => {
+        this.$get('overview/alertStatByRule', {top: this.topFilter.rule}).then(response => {
           if (response.code === 200) {
             this.$refs.ruleMessage.startLoading();
             let seriesData = [];
@@ -524,7 +565,7 @@
         });
       },
       queryAlertStatByAsset() {
-        this.$get('overview/alertStatByAsset').then(response => {
+        this.$get('overview/alertStatByAsset', {top: this.topFilter.asset}).then(response => {
           if (response.code === 200) {
             this.$refs.assetMessage.startLoading();
             let seriesData = [];
@@ -545,7 +586,7 @@
         });
       },
       queryAlertStatByModule() {
-        this.$get('overview/alertStatByModule').then(response => {
+        this.$get('overview/alertStatByModule', {top: this.topFilter.module}).then(response => {
           if (response.code === 200) {
             this.$refs.moduleMessage.startLoading();
             let seriesData = [];
@@ -566,6 +607,23 @@
         });
       },
       /*初始化数据 end*/
+      dateChange(val) {
+        /*this.searchTime = [...val];
+        this.filter.start_time = bus.timeFormate(this.searchTime[0], 'yyyy-MM-dd hh:mm:ss');
+        this.filter.end_time = bus.timeFormate(this.searchTime[1], 'yyyy-MM-dd hh:mm:ss');
+        this.filter.panelId = this.showPanel.id;
+        this.getData(this.filter);*/
+      },
+      topNChange(type, top) {
+        this.topFilter[type] = top;
+        if (type == 'asset') {
+          this.queryAlertStatByAsset();
+        } else if (type == 'module') {
+          this.queryAlertStatByModule();
+        } else if (type == 'rule') {
+          this.queryAlertStatByRule();
+        }
+      },
       alertMessageChange(type) {
         this.bottom3DropdownShow = false;
         this.alertMessageShow = type;
diff --git a/nezha-fronted/src/components/page/dashboard/panel.vue b/nezha-fronted/src/components/page/dashboard/panel.vue
index fcdad1568..541ef0751 100644
--- a/nezha-fronted/src/components/page/dashboard/panel.vue
+++ b/nezha-fronted/src/components/page/dashboard/panel.vue
@@ -883,8 +883,7 @@
     line-height: 17px;
   }
 
-  .panel-calendar .el-date-editor--datetimerange.el-input, .el-date-editor--datetimerange.el-input__inner {
-    width: 310px;
+  .panel-calendar .el-date-editor--datetimerange.el-input, .panel-calendar .el-date-editor--datetimerange.el-input__inner {
     padding-right: 0;
     vertical-align: top;
   }