NEZ-1334 fix：Panel设置时间查询后，刷新单个图表，内容出错

nezha-fronted/src/components/page/dashboard/panel.vue

@@ -82,7 +82,7 @@
         <div id="tableList" class="table-list">
           <div ref="dashboardScrollbar" id="dashboardScrollbar" class="border-t-1-de" style="height: calc(100% - 20px); overflow: auto;">
             <div class="box-content" v-loading="chartListLoading">
-              <chart-list ref="chartList" :class="{'show-top':showTopBtn}" :from="fromRoute.panel" :panel-lock="panelLock" @on-edit-chart="editChart" @on-refresh-time="refreshTime"  @on-remove-chart="delChart" @panel-list-loading="load" @on-add-group-item-chart="addGroupItem"></chart-list>
+              <chart-list :nowTimeType="nowTimeType" ref="chartList" :class="{'show-top':showTopBtn}" :from="fromRoute.panel" :panel-lock="panelLock" @on-edit-chart="editChart" @on-refresh-time="refreshTime"  @on-remove-chart="delChart" @panel-list-loading="load" @on-add-group-item-chart="addGroupItem"></chart-list>
             </div>
           </div>
         </div>
@@ -215,7 +215,8 @@ export default {
       filterPanel: '',
       // ---图表相关参数--end
       scrollbarWrap: null,
-      batchDeleteObjs: []
+      batchDeleteObjs: [],
+      nowTimeType: {}
     }
   },
   components: {
@@ -470,6 +471,7 @@ export default {
     // 选择日期变化
     dateChange (val) {
       const nowTimeType = this.$refs.pickTime.$refs.timePicker.nowTimeType
+      this.nowTimeType = this.$refs.pickTime.$refs.timePicker.nowTimeType
       this.setSearchTime(nowTimeType.type, nowTimeType.value, nowTimeType)
       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')