From 663f8e1b4f170df75707c0650e63b6c62a707499 Mon Sep 17 00:00:00 2001
From: hanyuxia <hanyuxia@iie.ac.cn>
Date: Fri, 10 Jan 2020 17:13:41 +0800
Subject: [PATCH] =?UTF-8?q?feat:=E6=96=B0=E5=A2=9E=E5=8A=9F=E8=83=BD=201.p?=
 =?UTF-8?q?anel=E5=9B=BE=E8=A1=A8=E6=9B=B2=E7=BA=BF=E5=85=A8=E5=B1=8F?=
 =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E6=97=B6=E9=97=B4=E6=9F=A5=E8=AF=A2=202.pane?=
 =?UTF-8?q?l=E5=9B=BE=E8=A1=A8=E7=9A=84=E5=AE=9A=E6=9C=9F=E5=88=B7?=
 =?UTF-8?q?=E6=96=B0=203.panel=E5=9B=BE=E8=A1=A8=E6=95=B0=E6=8D=AE?=
 =?UTF-8?q?=E8=8E=B7=E5=8F=96=E5=8F=82=E6=95=B0step=E6=8C=89=E6=97=B6?=
 =?UTF-8?q?=E9=97=B4=E6=8C=87=E5=AE=9A=E4=B8=8D=E5=90=8C=E5=80=BC=204.pane?=
 =?UTF-8?q?l=E5=9B=BE=E8=A1=A8=E5=85=A8=E5=B1=8F=E7=9B=B8=E5=85=B3?=
 =?UTF-8?q?=E6=96=87=E5=AD=97=E5=9B=BD=E9=99=85=E5=8C=96=20fix:=E4=BF=AE?=
 =?UTF-8?q?=E6=94=B9BUG=201.panel=E5=9B=BE=E8=A1=A8=E6=9F=A5=E8=AF=A22?=
 =?UTF-8?q?=E6=AC=A1=202.panel=E5=9B=BE=E8=A1=A8=E5=88=97=E8=A1=A8?=
 =?UTF-8?q?=E5=BA=95=E9=83=A8=E6=98=BE=E7=A4=BA=E5=A4=9A=E4=BD=99=E7=9A=84?=
 =?UTF-8?q?=E6=BB=9A=E5=8A=A8=E6=9D=A1?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../src/components/charts/chart-list.vue      |  18 +-
 .../src/components/charts/chart-table.vue     |  10 +-
 .../components/charts/line-chart-block.vue    | 278 ++++++++++++++++--
 .../src/components/common/language/cn.js      |   5 +-
 .../src/components/common/language/en.js      |   7 +-
 .../src/components/page/dashboard/panel.vue   |  40 ++-
 nezha-fronted/src/libs/bus.js                 |  21 +-
 7 files changed, 327 insertions(+), 52 deletions(-)

diff --git a/nezha-fronted/src/components/charts/chart-list.vue b/nezha-fronted/src/components/charts/chart-list.vue
index 8fcbcb3ca..5e8271314 100644
--- a/nezha-fronted/src/components/charts/chart-list.vue
+++ b/nezha-fronted/src/components/charts/chart-list.vue
@@ -7,10 +7,13 @@
   .noData{
     text-align: center
   }
+  .list-width{
+    width:98%;
+  }
 </style>
 <template>
 
-  <div>
+  <div class="list-width">
     <div class="chartBox" v-for="(item, index) in dataList" :key="item.id">
 
       <line-chart-block v-if="item.type === 'line' || item.type === 'bar' || item.type === 4" :key="'inner' + item.id"
@@ -69,11 +72,6 @@ export default {
     },
     // 获取panel详情数据,获取panel下所有chart列表
     getData(params) {
-      if (this.dataList.length > 0) {
-        this.$refs.editChart.forEach((item) => {
-          //item.showLoad();//之后要实现
-        });
-      }
       //param   目前没有用
       const param = {
         panelId: params.panelId,
@@ -92,6 +90,11 @@ export default {
           }else {
             this.dataList = response.data;
           }
+          if (this.dataList.length > 0) {
+            this.$refs.editChart.forEach((item) => {
+              item.showLoad();//之后要实现
+            });
+          }
           //alert(JSON.stringify(response)); 查着，返回的内容就没有图表表达式了？？
           this.dataSetFirst(this.dataList);
         }
@@ -136,10 +139,11 @@ export default {
            startTime = this.filter.start_time;
            endTime = this.filter.end_time;
         }
+        let step = bus.getStep(startTime,endTime);
         this.$nextTick(() => {
           const axiosArr = chartItem.elements.map((ele) => {
             const filterItem = ele;
-            return  this.$get('/prom/api/v1/query_range?query='+filterItem.expression+"&start="+startTime+"&end="+endTime+'&step=3600s');
+            return  this.$get('/prom/api/v1/query_range?query='+filterItem.expression+"&start="+startTime+"&end="+endTime+'&step='+step);
           });
           // 一个图表的所有element单独获取数据
           axios.all(axiosArr).then((res) => {
diff --git a/nezha-fronted/src/components/charts/chart-table.vue b/nezha-fronted/src/components/charts/chart-table.vue
index 3131b2ca1..e4e9da6f0 100644
--- a/nezha-fronted/src/components/charts/chart-table.vue
+++ b/nezha-fronted/src/components/charts/chart-table.vue
@@ -38,7 +38,7 @@
       </el-table>
     </div>
     <!--全屏-->
-    <el-dialog title="查看" :visible.sync="screenModal" width="96%"  :before-close="handleClose">
+    <el-dialog :title="$t('dashboard.panel.view')" :visible.sync="screenModal" width="96%"  :before-close="handleClose">
       <div class="clearfix element-top-border">
         <div class="float-left table-title">
           {{data.title}}
@@ -59,8 +59,8 @@
       </div>
       <div class=" element-bottom-border" ></div>
       <span slot="footer" class="dialog-footer" >
-        <el-button @click="screenModal = false">取 消</el-button>
-        <el-button type="primary" @click="screenModal = false">确 定</el-button>
+        <el-button @click="screenModal = false">{{$t('dashboard.panel.cancel')}}</el-button>
+        <el-button type="primary" @click="screenModal = false">{{$t('dashboard.panel.confirm')}}</el-button>
       </span>
     </el-dialog>
   </div>
@@ -130,7 +130,9 @@ export default {
   },
   watch: {},
   methods: {
-    showLoad() {},
+    showLoad() {
+      this.tableLoading = true;
+    },
     // 展示图表编辑区
     showTool() {
       this.toolbox = !this.toolbox;
diff --git a/nezha-fronted/src/components/charts/line-chart-block.vue b/nezha-fronted/src/components/charts/line-chart-block.vue
index 1e0b30433..8d3be48dc 100644
--- a/nezha-fronted/src/components/charts/line-chart-block.vue
+++ b/nezha-fronted/src/components/charts/line-chart-block.vue
@@ -25,15 +25,13 @@
     <!--
     <Modal title="查看" v-model="screenModal" width="96%" class="line-chart-block-modal">-->
     <el-dialog class="line-chart-block-modal"
-      title="查看"
+      :title="$t('dashboard.panel.view')"
       :visible.sync="screenModal"
       width="90%"
       :before-close="handleClose"
        @opened="initDialog">
      <el-row class="element-top-border" >
-        <div class="float-right">
-          <div class="block">
-            <!--
+        <div class="float-right" style="padding-top:10px;">
             <el-date-picker size="small" ref="calendar"
                             format="yyyy/MM/dd HH:mm"
                             @change="dateChange"
@@ -45,15 +43,13 @@
                             :end-placeholder="$t('dashboard.panel.endTime')"
                             align="right">
             </el-date-picker>
-            -->
-          </div>
         </div>
       </el-row>
       <div class="line-area " ref="screenShowArea" ></div>
       <div class=" element-bottom-border" ></div>
       <span slot="footer" class="dialog-footer" >
-        <el-button @click="screenModal = false">取 消</el-button>
-        <el-button type="primary" @click="screenModal = false">确 定</el-button>
+        <el-button @click="screenModal = false">{{$t('dashboard.panel.cancel')}}</el-button>
+        <el-button type="primary" @click="screenModal = false">{{$t('dashboard.panel.confirm')}}</el-button>
       </span>
 
     </el-dialog>
@@ -62,13 +58,8 @@
 </template>
 <script>
 import axios from 'axios';
-//import highstock from 'highcharts/highstock';
 import echarts from 'echarts';
 import bus from '../../libs/bus';
-//import calendarSelect from '../page/calendar-select';
-//import { getQueryChart } from '../../models/service';
-
-//require('highcharts/modules/no-data-to-display')(highstock);
 
 export default {
   name: 'lineChartBlock',
@@ -107,7 +98,7 @@ export default {
       firstLoad: false, // 是否第一次加载
       highchartStore: null, // 保存图表数据
       echartStore:null,// 保存图表数据
-      highchartModalStore: null, // 全屏查看时数据
+      echartModalStore: null, // 全屏查看时数据
       chartType: 'line', // 图表类型
       screenModal: false,
       // 查询数据使用
@@ -116,8 +107,90 @@ export default {
         end_time: '',
       },
       stableFilter: {}, // 保存数据使用,初始化起止时间,单图or多图等
-      legend:[]
+      legend:[],
      // firstShow: false, // 默认不显示操作按钮,
+      searchTime:[new Date().setHours(new Date().getHours()-1),new Date()],
+      pickerOptions: {
+        shortcuts: [
+          {
+            text:  this.$t("dashboard.panel.recOne"),
+            onClick(picker) {
+              const end = new Date();
+              const start = new Date();
+              start.setHours(start.getHours() - 1);
+              picker.$emit('pick', [start, end]);
+            }
+          },{
+            text: this.$t("dashboard.panel.recFour"),
+            onClick(picker) {
+              const end = new Date();
+              const start = new Date();
+              start.setHours(start.getHours() - 4);
+              picker.$emit('pick', [start, end]);
+            }
+          }, {
+            text: this.$t("dashboard.panel.recOneDay"),
+            onClick(picker) {
+              const end = new Date();
+              const start = new Date();
+              start.setDate(start.getDate() - 1);
+              picker.$emit('pick', [start, end]);
+            }
+          },  {
+            text: this.$t("dashboard.panel.yesterday"),
+            onClick(picker) {
+              const start = new Date();
+              const end = new Date();
+              start.setDate(start.getDate() - 1);
+              start.setHours(0);
+              start.setMinutes(0);
+              start.setSeconds(0);
+              end.setDate(end.getDate() - 1);
+              end.setHours(23);
+              end.setMinutes(59);
+              end.setSeconds(59);
+              picker.$emit('pick', [start, end]);
+            }
+          },{
+            text: this.$t("dashboard.panel.recSevenDay"),
+            onClick(picker) {
+              const end = new Date();
+              const start = new Date();
+              start.setDate(start.getDate() - 7);
+              picker.$emit('pick', [start, end]);
+            }
+          }, {
+            text: this.$t("dashboard.panel.recOneMonth"),
+            onClick(picker) {
+              const end = new Date();
+              const start = new Date();
+              start.setDate(start.getDate() - 30);
+              picker.$emit('pick', [start, end]);
+            }
+          }, {
+            text: this.$t("dashboard.panel.curMonth"),
+            onClick(picker) {
+              const end = new Date();
+              const start = new Date();
+              start.setDate(1);
+              start.setHours(0);
+              start.setMinutes(0);
+              picker.$emit('pick', [start, end]);
+            }
+          },{
+            text: this.$t("dashboard.panel.lastMonth"),
+            onClick(picker) {
+              const end = new Date();
+              const start = new Date();
+              start.setDate(1);
+              start.setMonth(start.getMonth() - 1);
+              end.setDate(0);
+              start.setStart();
+              end.setEnd();
+              picker.$emit('pick', [start, end]);
+            }
+          }]
+      },
     };
   },
   computed: {
@@ -140,7 +213,11 @@ export default {
       if ( chartInfo.type === 4) {//line,bar
         this.chartType = 'line';
       }
-      this.echartStore = echarts.init(ele);
+      if (chartSite === 'local') {
+        this.echartStore = echarts.init(ele);
+      }else if (chartSite === 'screen') {
+        this.echartModalStore = echarts.init(ele);
+      }
       var chartWidth = ele.clientWidth;
       var option = {
         title: {
@@ -331,6 +408,7 @@ export default {
         */
         this.echartStore.setOption(option);//创建图表
         this.echartStore.hideLoading();
+        this.echartStore.resize({height:chartInfo.height});//,width:`${ele.clientWidth-100}`}
       } else if (chartSite === 'screen') { // 全屏显示
         /*
         option.series = dataArg.map((item) => {// params.series = dataArg.map((item) => {
@@ -378,10 +456,11 @@ export default {
         });
         */
         // eslint-disable-next-line
-        this.echartStore.setOption(option);//显示全屏界面
-        this.echartStore.hideLoading();
+        this.echartModalStore.clear();
+        this.echartModalStore.setOption(option);//显示全屏界面
+        this.echartModalStore.hideLoading();
+        this.echartModalStore.resize({height:chartInfo.height});//,width:`${ele.clientWidth-100}`}
       }
-      this.echartStore.resize({height:chartInfo.height});//,width:`${ele.clientWidth-100}`}
     },
     // 设置数据, filter区分
     setData(chartItem, seriesItem, panelId, filter,legend) {
@@ -392,6 +471,8 @@ export default {
       this.panelIdInner = panelId;
       this.data = chartItem;
       this.seriesItem = seriesItem;
+      this.searchTime[0] = filter.start_time;
+      this.searchTime[1] = filter.end_time;
       this.initChart(chartItem, seriesItem, this.$refs.lineChartArea, 'local',legend);
       /*
       if (chartItem.type === 'line' || chartItem.type === 'bar' || chartItem.type === 4) {
@@ -432,15 +513,161 @@ export default {
       this.screenModal = true;
     },
     dateChange(time) {
-      /*
-      this.filter.start_time = `${time[0]}:00`;
-      this.filter.end_time = `${time[1]}:59`;
+      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');
       if (this.showSetting) {
         this.getQueryChart('list');
       } else {
         this.getQueryChart('dashboard');
       }
-      */
+    },
+    // 查询数据,修改日期查询全屏数据
+    getQueryChart(type) {
+      if (this.echartModalStore) {
+        this.echartModalStore.showLoading();
+      }
+      let axiosArr = [];
+      this.$nextTick(() => {
+        if (type === 'list') { // 普通模式,主控台使用
+          let startTime = bus.timeFormate(this.searchTime[0], 'yyyy-MM-dd hh:mm:ss');
+          let endTime = bus.timeFormate(this.searchTime[1], 'yyyy-MM-dd hh:mm:ss');
+          if(!startTime || !endTime){//如果时间为空，则默认取最近1小时
+            let now = new Date();
+            startTime = bus.timeFormate(now, 'yyyy-MM-dd hh:mm:ss');
+            endTime = bus.timeFormate(now.setHours(now.getHours()-1), 'yyyy-MM-dd hh:mm:ss');
+            this.searchTime[0] = startTime;
+            this.searchTime[1] = endTime;
+          }
+          let step = bus.getStep(startTime,endTime);
+          axiosArr = this.data.elements.map((ele) => {
+            const filterItem = ele;
+            return  this.$get('/prom/api/v1/query_range?query='+filterItem.expression+"&start="+startTime+"&end="+endTime+'&step='+step);
+          });
+        } else if (type === 'dashboard') { // 概览模式,指标概览中使用
+          /*
+          // 概览模式,需要区分单独一个和多个
+          if (this.stableFilter.chartCount === 'multiple') {
+            // 所有tag标签
+            const tagAllArr = this.proTags(this.data.tags);
+            // 根据title格式化的标签
+            const titles = this.data.title.split(',');
+            const titleArr = titles.map(item => item.trim());
+            // 获取所需标签
+            const tagArr = this.getCompilation(tagAllArr, titleArr);
+            axiosArr = [getQueryChart({
+              product_id: this.productId,
+              metric: this.data.metric,
+              tags: tagArr.toString(),
+              start: this.filter.start_time,
+              end: this.filter.end_time,
+            })];
+          } else {
+            axiosArr = [getQueryChart({
+              product_id: this.productId,
+              metric: this.data.metric,
+              tags: this.data.tags,
+              start: this.filter.start_time,
+              end: this.filter.end_time,
+            })];
+          }
+          */
+        }
+        // 一个图表
+        axios.all(axiosArr).then((res) => {
+          if (res.length > 0) {
+            const series = [];
+            const legend = [];
+            const sumData = {
+              name: 'sum',
+              data: [],
+              visible: true,
+              threshold: null,
+            };
+            res.forEach((response) => {
+              if (response.status === 'success') {
+                if (response.data.result) {
+                  // 循环处理每个elements下获取的数据列
+                  response.data.result.forEach((queryItem,innerPos) => {
+                    const seriesItem = {
+                      theData: {
+                        name: '',
+                        data: [],
+                        type:this.data.type,
+                        //visible: true,
+                        //threshold: null,
+                      },
+                      metric_name: '',
+                    };
+                    // 图表中每条线的名字,后半部分
+                    let host = `${queryItem.metric.__name__}{`;//up,
+                    const tagsArr = Object.keys(queryItem.metric);//["__name__","asset","idc","instance","job","module","project"]
+                    // 设置时间-数据格式对
+                    const dpsArr = Object.entries(queryItem.values);//[ ["0",[1577959830.781,"0"]], ["1",[1577959845.781,"0"]] ]
+                    // 判断是否有数据
+                    if (dpsArr.length > 0 && tagsArr.length > 0) {
+                      tagsArr.forEach((tag, i) => {
+                        if (tag !== '__name__') {
+                          host += `${tag}="${queryItem.metric[tag]}",`;
+                        }
+                      });
+                      if(host.endsWith(',')){host = host.substr(0,host.length-1);}
+                      host +="}";
+                      legend.push(host);
+                      // 图表中每条线的名字,去掉最后的逗号与空格:metric名称,  标签1=a,标签2=c
+                      seriesItem.theData.name = host;
+                      seriesItem.metric_name = seriesItem.theData.name;
+                      // 将秒改为毫秒
+                      //alert('table=='+JSON.stringify(queryItem))
+                      seriesItem.theData.data = queryItem.values.map((dpsItem, dpsIndex) => {
+                        /*曲线汇总暂不需要
+                        if (sumData.data[dpsIndex]) {
+                          const sumNum = sumData.data[dpsIndex][1] || 0;
+                          sumData.data[dpsIndex][1] = sumNum + dpsItem[1];
+                        } else {
+                          sumData.data[dpsIndex] = [dpsItem[0] * 1000, dpsItem[1]];
+                        }
+                        */
+                        return [dpsItem[0] * 1000, dpsItem[1]];
+                      });
+                      series.push(seriesItem.theData);
+
+                    } else if (this.data.elements && this.data.elements[innerPos]) {
+                      // 无数据提示
+                      /*
+                      const currentInfo = chartItem.elements[innerPos];
+                      const errorMsg = `图表 ${chartItem.title} 中 ${currentInfo.metric},${currentInfo.tags} 无数据`;
+                      this.$message.warning({
+                        duration: 15,
+                        content: errorMsg,
+                        closable: true,
+                      });
+                      */
+                    }
+                  });
+                }
+              }
+            });
+            /*
+            if (series.length && this.data.type === 4) {
+              series.push(sumData);
+            }
+            */
+            this.initChart(this.data, series, this.$refs.screenShowArea, 'screen',legend);
+          }
+        }).catch((error) => {
+          if (error) {
+            this.$message.warning({
+              content: this.$t("tip.refreshLater"),//'Please refesh later',//请稍后刷新
+              duration: 3,
+            });
+          }
+        });
+      });
+    },
+    showLoad() {
+      if (this.echartStore) {
+        this.echartStore.showLoading();
+      }
     },
     /*
     handleClose(done) {
@@ -589,11 +816,6 @@ export default {
       });
     },
 
-    showLoad() {
-      if (this.highchartStore) {
-        this.highchartStore.showLoading();
-      }
-    },
     // 获取格式
     getNumStr(num) {
       if (num >= 1000) {
diff --git a/nezha-fronted/src/components/common/language/cn.js b/nezha-fronted/src/components/common/language/cn.js
index 4b7d66219..b4651f040 100644
--- a/nezha-fronted/src/components/common/language/cn.js
+++ b/nezha-fronted/src/components/common/language/cn.js
@@ -77,7 +77,10 @@ const cn = {
         threeMinutes:'3分钟',
         fiveMinutes:'5分钟',
         tenMinutes:'10分钟',
-      }
+      },
+      view:'查看',
+      confirm:'确 定',
+      cancel:'取 消'
     },
     metric:{
       name:"指标名称",
diff --git a/nezha-fronted/src/components/common/language/en.js b/nezha-fronted/src/components/common/language/en.js
index 618ca52bb..85f1f7fe6 100644
--- a/nezha-fronted/src/components/common/language/en.js
+++ b/nezha-fronted/src/components/common/language/en.js
@@ -30,7 +30,7 @@ const en = {
     panel:{
       title:'Panel',
       searchItem:{
-        name:'Title'
+        name:'name'
       },
       //面板-侧滑框
       createPanelTitle: "Create Panel",
@@ -86,7 +86,10 @@ const en = {
         threeMinutes:'3 mins',
         fiveMinutes:'5 mins',
         tenMinutes:'10 mins',
-      }
+      },
+      view:'View',
+      confirm:'Ok',
+      cancel:'Cancel'
     },
     metric:{
       name:"Metric",
diff --git a/nezha-fronted/src/components/page/dashboard/panel.vue b/nezha-fronted/src/components/page/dashboard/panel.vue
index a2448a860..e0be400f7 100644
--- a/nezha-fronted/src/components/page/dashboard/panel.vue
+++ b/nezha-fronted/src/components/page/dashboard/panel.vue
@@ -253,6 +253,7 @@
             }]
         },
         searchTime: [new Date().setHours(new Date().getHours()-1),new Date()],
+        intervalTimer: null,
         intervalList: [{
           value: 0,
           name: this.$t("dashboard.panel.refreshInterval.never"),
@@ -299,16 +300,15 @@
         panelData: [],
         searchMsg: { //给搜索框子组件传递的信息
           zheze_none: true,
-          searchLabelList: [
-            /*
+          searchLabelList: [/*
             {
             id: 1,
             name: this.$t("dashboard.panel.searchItem.name"),
             type: 'input',
             label: 'name',
             disabled: false
-          }
-          */],
+          }*/
+          ],
         },
         searchLabel: {}, //搜索参数
         //---图表相关参数--start
@@ -334,8 +334,7 @@
     methods: {
       //面板相关操作
       panelChange(){
-        //alert(JSON.stringify(this.$refs.searchInput.select_list));
-        this.$refs.searchInput.select();
+        //this.$refs.searchInput.select();
         this.filter.panelId = this.showPanel.id;
         this.getData(this.filter);
       },
@@ -443,7 +442,7 @@
       /*时间条件查询--start*/
       // 选择日期变化
       dateChange() {
-        this.$refs.searchInput.select();
+        //this.$refs.searchInput.select();
         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;
@@ -482,7 +481,32 @@
             }
           }
         })
-
+      },
+      //定期刷新
+      selectInterval(val) {
+        clearInterval(this.intervalTimer);
+        if (val) {
+          const start = new Date(this.searchTime[1]);
+          const now = new Date();
+          const interval = Math.floor((now.getTime() - start.getTime()) / 1000);//计算当前结束时间到现在的间隔（秒）
+          if (interval >= 60) {//如果结束时间到现在超过1分钟，则
+            this.getIntervalData(interval);
+          }
+          this.intervalTimer = setInterval(() => {
+            this.getIntervalData(this.interval);
+          }, val * 1000);
+        }
+      },
+      getIntervalData(interval) {//interval:结束时间到现在的秒数
+        const start = new Date(this.searchTime[0]);
+        const end = new Date(this.searchTime[1]);
+        start.setSeconds(start.getSeconds() + interval);
+        end.setSeconds(end.getSeconds() + interval);
+        const startTime = bus.timeFormate(start, 'yyyy-MM-dd hh:mm');
+        const endTime = bus.timeFormate(end, 'yyyy-MM-dd hh:mm');
+        this.searchTime = [startTime, endTime];
+        //刷新数据
+        this.dateChange();
       },
       pageNo(val) {
         this.pageObj.pageNo = val;
diff --git a/nezha-fronted/src/libs/bus.js b/nezha-fronted/src/libs/bus.js
index 87e73370b..bf4f78753 100644
--- a/nezha-fronted/src/libs/bus.js
+++ b/nezha-fronted/src/libs/bus.js
@@ -1,6 +1,4 @@
 import Vue from 'vue';
-//import Cookies from 'js-cookie';
-//import md5 from 'md5';
 
 Date.prototype.setStart = function() {
   this.setHours(0);
@@ -120,6 +118,25 @@ export default new Vue({
       });
       return fm;
     },
+    getStep(startTime,endTime){
+      const start = new Date(startTime);
+      const end = new Date(endTime);
+      let step='15s';
+      const numInterval = end.getTime()-start.getTime();
+      let oneDay = 86400000;
+      let sevenDay = 604800000;
+      let thirtyDay = 2592000000;
+      if (numInterval < oneDay) {//小于1天，step为15s
+        step='15s';
+      }else if(numInterval<sevenDay){
+        step='5m';
+      }else if(numInterval<thirtyDay){
+        step='10m';
+      }else {
+        step='30m';
+      }
+      return step;
+    },
     isEmptyObject(obj) {
       if (obj) {
         let name = '';