diff --git a/src/pages/node/list/node-layout/welcome.vue b/src/pages/node/list/node-layout/welcome.vue
index ab8617b8051897d7917e15a81f891f9178b4cec6..8bb5f2e4ee1f1ebf5d8e4bccb3d34573274fe1bc 100644
--- a/src/pages/node/list/node-layout/welcome.vue
+++ b/src/pages/node/list/node-layout/welcome.vue
@@ -1,365 +1,447 @@
-<template>
-  <div ref="welcome" class="welcome">
-    <div>
-      <a-button type="primary" icon="line-chart" @click="handleHistory">历史监控图表</a-button>
-      <span v-show="node.cycle && node.cycle !== 0">
-        <label style="margin:0 5px 0 20px">节点资源监控区间:</label>
-        <a-select v-model="interval" style="width:130px" @change="handelChange">
-          <a-select-option v-for="item in intervalSelect" :key="item.value">{{ item.label }}</a-select-option>
-        </a-select>
-      </span>
-    </div>
-    <a-divider>资源监控图</a-divider>
-    <div id="top-chart">{{ noDataText }}</div>
-    <a-divider>进程监控表</a-divider>
-    <a-table
-      :loading="loading"
-      :columns="columns"
-      :data-source="processList"
-      :style="{'max-height':tableHeight+'px'}"
-      :scroll="{x:1100,y:tableHeight-55}"
-      bordered
-      row-key="pid"
-      class="node-table"
-      :pagination="false"
-    >
-      <a-tooltip slot="command" slot-scope="text" placement="topLeft" :title="text">
-        <span>{{ text }}</span>
-      </a-tooltip>
-      <a-tooltip slot="port" slot-scope="text" placement="topLeft" :title="text">
-        <span>{{ text }}</span>
-      </a-tooltip>
-      <a-tooltip slot="user" slot-scope="text" placement="topLeft" :title="text">
-        <span>{{ text }}</span>
-      </a-tooltip>
-      <a-tooltip slot="jpomName" slot-scope="text" placement="topLeft" :title="text">
-        <span>{{ text }}</span>
-      </a-tooltip>
-      <template slot="operation" slot-scope="text, record">
-        <a-tooltip title="结束">
-          <a-button type="link" @click="kill(record)"><a-icon type="close-circle" class="danger" /></a-button>
-        </a-tooltip>
-      </template>
-    </a-table>
-    <a-modal
-      v-model="monitorVisible"
-      width="75%"
-      :centered="true"
-      title="历史监控图表"
-      :footer="null"
-      :mask-closable="false"
-      :destroy-on-close="true"
-    >
-      <div ref="filter" class="filter">
-        <a-range-picker
-          class="filter-item"
-          :allow-clear="false"
-          :show-time="{format: 'HH:mm:ss'}"
-          format="YYYY-MM-DD HH:mm:ss"
-          :disabled-date="disabledDate"
-          @openChange="dateOpenStatus"
-          @calendarChange="calendarChange"
-          @change="onchange"
-          @ok="searchData"
-        />
-      </div>
-      <div id="history-chart">请选择日期范围查看历史监控图</div>
-    </a-modal>
-  </div>
-</template>
-
-<script>
-import dayjs from 'dayjs'
-import { getNodeTop, getProcessList, killPid, getTopHistory } from '@/api/node'
-import echarts from 'echarts'
-import { parseTime } from '@/utils/time'
-export default {
-  props: {
-    node: {
-      type: Object,
-      default: function() {
-        return {}
-      }
-    }
-  },
-  data() {
-    return {
-      topData: {},
-      topChartTimer: null,
-      loading: false,
-      processList: [],
-      monitorVisible: false,
-      timeArray: {
-        beginDate: '',
-        endDate: ''
-      },
-      historyData: [],
-      columns: [
-        { title: '进程 ID', dataIndex: 'pid', width: 100, ellipsis: true },
-        { title: '进程名称', dataIndex: 'command', ellipsis: true, scopedSlots: { customRender: 'command' }},
-        { title: '端口', dataIndex: 'port', ellipsis: true, scopedSlots: { customRender: 'port' }},
-        { title: '所有者', dataIndex: 'user', width: 100, ellipsis: true, scopedSlots: { customRender: 'user' }},
-        { title: '物理内存', dataIndex: 'res', width: 100, ellipsis: true },
-        { title: '进程状态', dataIndex: 'status', width: 100, ellipsis: true },
-        { title: '占用CPU', dataIndex: 'cpu', width: 100, ellipsis: true },
-        { title: '物理内存百分比', dataIndex: 'mem', width: 100, ellipsis: true },
-        { title: '虚拟内存', dataIndex: 'virt', width: 100, ellipsis: true },
-        { title: '共享内存', dataIndex: 'shr', width: 100, ellipsis: true },
-        { title: '操作', dataIndex: 'operation', scopedSlots: { customRender: 'operation' }, width: 100, align: 'center', fixed: 'right' }
-      ],
-      noDataText: '加载中...',
-      interval: 1800,
-      intervalSelect: [
-        { label: '最近三十分钟', value: 1800 },
-        { label: '最近一小时', value: 3600 },
-        { label: '最近二小时', value: 7200 },
-        { label: '最近三小时', value: 10800 },
-        { label: '最近四小时', value: 14400 },
-        { label: '最近五小时', value: 18000 }
-      ],
-      tableHeight: 0,
-      start: 0,
-      end: 100,
-      dates: []
-    }
-  },
-  mounted() {
-    this.initData()
-    this.tableHeight = (this.$refs.welcome.clientHeight - 144) / 2
-  },
-  destroyed() {
-    clearInterval(this.topChartTimer)
-  },
-  methods: {
-    initData() {
-      if (!this.topChartTimer) {
-        this.loadNodeProcess()
-        var millis = 30000
-        if (this.node.cycle === 0) {
-          this.noDataText = '未开启资源监控'
-          return
-        } else if (this.node.cycle < 0) {
-          this.loadNodeTop()
-          millis = Math.abs(this.node.cycle) * 1000
-        } else {
-          this.loadNodeTop()
-          millis = this.node.cycle * 60 * 1000
-        }
-        this.topChartTimer = setInterval(() => {
-          this.loadNodeTop()
-          this.loadNodeProcess()
-        }, millis)
-      }
-    },
-    loadNodeTop() {
-      getNodeTop({ nodeId: this.node.id, interval: this.interval }).then(res => {
-        if (res.code === 200) {
-          this.topData = res.data
-        }
-        this.drawTopChart()
-      })
-    },
-    generateChart(data) {
-      let cpuItem = {
-        name: 'cpu占用',
-        type: 'line',
-        data: [],
-        showSymbol: false,
-        smooth: true
-      }
-      let diskItem = {
-        name: '磁盘占用',
-        type: 'line',
-        data: [],
-        showSymbol: false,
-        smooth: true
-      }
-      let memoryItem = {
-        name: '内存占用',
-        type: 'line',
-        data: [],
-        showSymbol: false,
-        smooth: true
-      }
-      let memoryUsedItem = {
-        name: '内存占用(累计)',
-        type: 'line',
-        data: [],
-        showSymbol: false,
-        smooth: true
-      }
-      let Xlist = []
-      data.forEach(item => {
-        if (item != null) {
-          cpuItem.data.push(parseFloat(item.cpuUsage))
-          diskItem.data.push(parseFloat(item.diskUsage))
-          memoryItem.data.push(parseFloat(item.memoryUsage))
-          Xlist.push(parseTime(item.monitorTime))
-          if (item.memoryUsed) {
-            memoryUsedItem.data.push(parseFloat(item.memoryUsed))
-          }
-        }
-      })
-      let series = [cpuItem, memoryItem, diskItem]
-      if (memoryUsedItem.data.length > 0) {
-        series.push(memoryUsedItem)
-      }
-      let legends = series.map((data) => {
-        return data.name
-      })
-      return {
-        title: {
-          text: '监控项'
-        },
-        tooltip: {
-          trigger: 'axis'
-        },
-        legend: {
-          data: legends
-        },
-        grid: {
-          left: 15,
-          right: 60,
-          bottom: '1%',
-          containLabel: true
-        },
-        xAxis: {
-          type: 'category',
-          boundaryGap: false,
-          data: Xlist,
-          axisLabel: {
-            // rotate: 45
-          }
-        },
-        calculable: true,
-        yAxis: {
-          type: 'value',
-          axisLabel: {
-            formatter: '{value} %'
-          },
-          max: 100
-        },
-        dataZoom: [
-          {
-            type: 'inside',
-            start: this.start,
-            end: this.end
-          }
-        ],
-        series: series,
-        color: ['#dc3545', '#377bc9', '#E3AA75']
-      }
-    },
-    drawTopChart() {
-      let option = this.generateChart(this.topData)
-      const topChart = echarts.init(document.getElementById('top-chart'))
-      topChart.on('dataZoom', (event) => {
-        if (event.batch) {
-          this.start = event.batch[0].start
-          this.end = event.batch[0].end
-        } else {
-          this.start = event.start
-          this.end = event.end
-        }
-      })
-      topChart.setOption(option)
-    },
-    loadNodeProcess() {
-      getProcessList(this.node.id).then(res => {
-        if (res.code === 200) {
-          this.processList = res.data
-        }
-      })
-    },
-    // kill pid
-    kill(record) {
-      this.$confirm({
-        title: '系统提示',
-        content: '真的要结束这个进程么？',
-        okText: '确认',
-        cancelText: '取消',
-        onOk: () => {
-          // kill
-          const params = {
-            nodeId: this.node.id,
-            pid: record.pid
-          }
-          killPid(params).then(res => {
-            if (res.code === 200) {
-              this.$notification.success({
-                message: res.msg,
-                duration: 2
-              })
-              this.loadNodeProcess()
-            }
-          })
-        }
-      })
-    },
-    handleHistory() {
-      this.monitorVisible = true
-    },
-    onchange(value, dateString) {
-      this.timeArray.beginDate = new Date(dateString[0]).getTime()
-      this.timeArray.endDate = new Date(dateString[1]).getTime()
-    },
-    drawHistoryChart() {
-      let option = this.generateChart(this.historyData)
-      const historyChart = echarts.init(document.getElementById('history-chart'))
-      historyChart.setOption(option)
-    },
-    searchData() {
-      const params = {
-        nodeId: this.node.id,
-        ...this.timeArray
-      }
-      getTopHistory(params).then(res => {
-        if (res.code === 200) {
-          this.historyData = res.data
-        }
-        this.drawHistoryChart()
-      })
-    },
-    handelChange() {
-      this.loadNodeTop()
-    },
-    dateOpenStatus(status) {
-      this.dates = []
-    },
-    calendarChange(val) {
-      this.dates = val
-    },
-    disabledDate(current) {
-      if (this.dates.length === 0) return false
-      const disabledDate = this.dates[0] && Math.abs(dayjs(current).diff(this.dates[0], 'day')) > 30
-      return disabledDate
-    }
-  }
-}
-</script>
-
-<style scoped>
-.welcome {
-  height: 100%;
-}
-#top-chart {
-  height: calc((100% - 144px) / 2);
-  display: flex;
-  justify-content: center;
-  align-items: center;
-  color: rgba(0, 0, 0, 0.25);
-}
-.filter {
-  margin-bottom: 10px;
-}
-.filter-item {
-  width: 150px;
-  margin-right: 10px;
-}
-#history-chart {
-  height: 60vh;
-  text-align: center;
-  line-height: 60vh;
-  color: rgba(0, 0, 0, 0.25);
-}
-</style>
+<template>
+  <div ref="welcome" class="welcome">
+    <div>
+      <!-- 历史监控数据 -->
+      <a-button type="primary" icon="line-chart" @click="handleHistory">历史监控图表</a-button>
+      <!-- 监控区间选择 -->
+      <span v-show="node.cycle && node.cycle !== 0">
+        <label style="margin:0 5px 0 20px">节点资源监控区间:</label>
+        <a-select v-model="interval" style="width:130px" @change="handelChange">
+          <a-select-option v-for="item in intervalSelect" :key="item.value">{{ item.label }}</a-select-option>
+        </a-select>
+      </span>
+    </div>
+    <a-divider>资源监控图<span class="echarts-tip info"><a-icon type="exclamation-circle" style="margin-right:3px;" />开启资源监控期间,运行平台的主机硬件资源消耗会有所增加</span></a-divider>
+    <!-- top 图表 -->
+    <div id="top-chart">{{ noDataText }}</div>
+    <a-divider>
+      <a-tooltip title="刷新进程监控表">
+        <a-button type="link" size="small" style="" @click="loadNodeProcess"><a-icon type="sync" /></a-button>
+      </a-tooltip>
+      进程监控表
+    </a-divider>
+    <!-- 进程表格数据 -->
+    <a-table
+      :loading="loading"
+      :columns="columns"
+      :data-source="processList"
+      :style="{'max-height':tableHeight+'px'}"
+      :scroll="{x:1100,y:tableHeight-55}"
+      bordered
+      row-key="pid"
+      class="node-table"
+      :pagination="false"
+    >
+      <a-tooltip slot="command" slot-scope="text" placement="topLeft" :title="text">
+        <span>{{ text }}</span>
+      </a-tooltip>
+      <a-tooltip slot="port" slot-scope="text" placement="topLeft" :title="text">
+        <span>{{ text }}</span>
+      </a-tooltip>
+      <a-tooltip slot="user" slot-scope="text" placement="topLeft" :title="text">
+        <span>{{ text }}</span>
+      </a-tooltip>
+      <a-tooltip slot="jpomName" slot-scope="text" placement="topLeft" :title="text">
+        <span>{{ text }}</span>
+      </a-tooltip>
+      <template slot="operation" slot-scope="text, record">
+        <a-tooltip title="结束">
+          <a-button type="link" @click="kill(record)"><a-icon type="close-circle" class="danger" /></a-button>
+        </a-tooltip>
+      </template>
+    </a-table>
+    <!-- 历史监控 -->
+    <a-modal
+      v-model="monitorVisible"
+      width="75%"
+      :centered="true"
+      title="历史监控图表"
+      :footer="null"
+      :mask-closable="false"
+      :destroy-on-close="true"
+      @cancel="handleModalClose"
+    >
+      <div ref="filter" class="filter">
+        <a-range-picker
+          class="filter-item"
+          :allow-clear="false"
+          :show-time="{format: 'HH:mm:ss'}"
+          format="YYYY-MM-DD HH:mm:ss"
+          :disabled-date="disabledDate"
+          @openChange="dateOpenStatus"
+          @calendarChange="calendarChange"
+          @change="onchange"
+          @ok="searchData"
+        />
+        <div class="tip">
+          <a-alert message="使用鼠标滚轮可对图例进行放大和缩小" type="info" show-icon />
+        </div>
+      </div>
+      <div id="history-chart">请选择日期范围查看历史监控图</div>
+    </a-modal>
+  </div>
+</template>
+
+<script>
+import dayjs from 'dayjs'
+import { getNodeTop, getProcessList, killPid, getTopHistory } from '@/api/node'
+import echarts from 'echarts'
+import { parseTime } from '@/utils/time'
+import { throttle } from '@/utils/index'
+export default {
+  props: {
+    node: {
+      type: Object,
+      default: function() {
+        return {}
+      }
+    }
+  },
+  data() {
+    return {
+      topData: {},
+      topChartTimer: null,
+      loading: false,
+      processList: [],
+      monitorVisible: false,
+      timeArray: {
+        beginDate: '',
+        endDate: ''
+      },
+      historyData: [],
+      columns: [
+        { title: '进程 ID', dataIndex: 'pid', width: 100, ellipsis: true },
+        { title: '进程名称', dataIndex: 'command', ellipsis: true, scopedSlots: { customRender: 'command' }},
+        { title: '端口', dataIndex: 'port', ellipsis: true, scopedSlots: { customRender: 'port' }},
+        { title: '所有者', dataIndex: 'user', width: 100, ellipsis: true, scopedSlots: { customRender: 'user' }},
+        { title: '物理内存', dataIndex: 'res', width: 100, ellipsis: true },
+        { title: '进程状态', dataIndex: 'status', width: 100, ellipsis: true },
+        { title: '占用CPU', dataIndex: 'cpu', width: 100, ellipsis: true },
+        { title: '物理内存百分比', dataIndex: 'mem', width: 100, ellipsis: true },
+        { title: '虚拟内存', dataIndex: 'virt', width: 100, ellipsis: true },
+        { title: '共享内存', dataIndex: 'shr', width: 100, ellipsis: true },
+        { title: '操作', dataIndex: 'operation', scopedSlots: { customRender: 'operation' }, width: 100, align: 'center', fixed: 'right' }
+      ],
+      noDataText: '加载中...',
+      interval: 1800,
+      intervalSelect: [
+        { label: '最近三十分钟', value: 1800 },
+        { label: '最近一小时', value: 3600 },
+        { label: '最近二小时', value: 7200 },
+        { label: '最近三小时', value: 10800 },
+        { label: '最近四小时', value: 14400 },
+        { label: '最近五小时', value: 18000 }
+      ],
+      tableHeight: 0,
+      start: 0,
+      end: 100,
+      // 控制日期选择范围在30天
+      dates: [],
+      topChart: null,
+      historyChart: null,
+      // 进程列表总数据
+      allProcessList: [],
+      // 用于取消滚动监听
+      scrollListener: null
+    }
+  },
+  async mounted() {
+    this.initData()
+    this.tableHeight = (this.$refs.welcome.clientHeight - 144) / 2
+    await this.loadNodeProcess()
+    this.$nextTick(() => {
+    })
+  },
+  beforeDestroy() {
+    clearInterval(this.topChartTimer)
+    this.topChart && this.topChart.dispose()
+  },
+  methods: {
+    // 初始化页面
+    initData() {
+      if (!this.topChartTimer) {
+        // 进程列表数据过多时会影响echarts动画，generateChart中关闭动画
+        // this.loadNodeProcess()
+        // 计算多久时间绘制图表
+        var millis = 30000
+        if (this.node.cycle === 0) {
+          this.noDataText = '未开启资源监控'
+          return
+        } else if (this.node.cycle < 0) {
+          this.loadNodeTop()
+          millis = Math.abs(this.node.cycle) * 1000
+        } else {
+          this.loadNodeTop()
+          millis = this.node.cycle * 60 * 1000
+        }
+        this.topChartTimer = setInterval(() => {
+          this.loadNodeTop()
+        }, millis)
+      }
+    },
+    // 请求 top 命令绘制图表
+    loadNodeTop() {
+      getNodeTop({ nodeId: this.node.id, interval: this.interval }).then(res => {
+        if (res.code === 200) {
+          this.topData = res.data
+        }
+        this.drawTopChart()
+      })
+    },
+    generateChart(data) {
+      let cpuItem = {
+        name: 'cpu占用',
+        type: 'line',
+        data: [],
+        showSymbol: false,
+        // 设置折线为曲线
+        smooth: true
+      }
+      let diskItem = {
+        name: '磁盘占用',
+        type: 'line',
+        data: [],
+        showSymbol: false,
+        smooth: true
+      }
+      let memoryItem = {
+        name: '内存占用',
+        type: 'line',
+        data: [],
+        showSymbol: false,
+        smooth: true
+      }
+      let memoryUsedItem = {
+        name: '内存占用(累计)',
+        type: 'line',
+        data: [],
+        showSymbol: false,
+        smooth: true
+      }
+      // 坐标轴数据组装
+      let Xlist = []
+      data.forEach(item => {
+        if (item != null) {
+          cpuItem.data.push(parseFloat(item.cpuUsage))
+          diskItem.data.push(parseFloat(item.diskUsage))
+          memoryItem.data.push(parseFloat(item.memoryUsage))
+          Xlist.push(parseTime(item.monitorTime))
+          if (item.memoryUsed) {
+            memoryUsedItem.data.push(parseFloat(item.memoryUsed))
+          }
+        }
+      })
+      let series = [cpuItem, memoryItem, diskItem]
+      series.forEach(item => {
+        item.animation = false
+        // 数据量远大于像素点时降低采样策略
+        item.sampling = 'average'
+      })
+      if (memoryUsedItem.data.length > 0) {
+        series.push(memoryUsedItem)
+      }
+      let legends = series.map((data) => {
+        return data.name
+      })
+      // 指定图表的配置项和数据
+      return {
+        title: {
+          text: '监控项'
+        },
+        tooltip: {
+          trigger: 'axis'
+        },
+        legend: {
+          data: legends
+        },
+        grid: {
+          left: 15,
+          right: 60,
+          bottom: '1%',
+          containLabel: true
+        },
+        xAxis: {
+          type: 'category',
+          boundaryGap: false,
+          data: Xlist,
+          axisLabel: {
+            // rotate: 45
+          }
+        },
+        calculable: true,
+        yAxis: {
+          type: 'value',
+          axisLabel: {
+            // 设置y轴数值为%
+            formatter: '{value} %'
+          },
+          max: 100
+        },
+        dataZoom: [
+          {
+            type: 'inside',
+            start: this.start,
+            end: this.end
+          }
+        ],
+        series: series,
+        color: ['#dc3545', '#377bc9', '#E3AA75']
+      }
+    },
+    // 绘制 top 图表
+    drawTopChart() {
+      let option = this.generateChart(this.topData)
+      // 绘制图表
+      this.topChart = echarts.init(document.getElementById('top-chart'))
+      // 记录datazoom开始结束位置
+      this.topChart.on('dataZoom', (event) => {
+        if (event.batch) {
+          this.start = event.batch[0].start
+          this.end = event.batch[0].end
+        } else {
+          this.start = event.start
+          this.end = event.end
+        }
+      })
+      this.topChart.setOption(option)
+      this.topChart.resize()
+    },
+    // 加载节点进程列表
+    loadNodeProcess() {
+      this.loading = true
+      return new Promise((resolve, reject) => {
+        getProcessList(this.node.id).then(res => {
+          if (res.code === 200) {
+            this.allProcessList = res.data
+            this.setNodeProcessPagenation(1, 20)
+            resolve()
+          }
+        })
+          .catch(() => reject())
+          .finally(() => {
+            this.loading = false
+          })
+      })
+    },
+    // kill pid
+    kill(record) {
+      this.$confirm({
+        title: '系统提示',
+        content: '真的要结束这个进程么？',
+        okText: '确认',
+        cancelText: '取消',
+        onOk: () => {
+          // kill
+          const params = {
+            nodeId: this.node.id,
+            pid: record.pid
+          }
+          killPid(params).then(res => {
+            if (res.code === 200) {
+              this.$notification.success({
+                message: res.msg,
+                duration: 2
+              })
+              this.loadNodeProcess()
+            }
+          })
+        }
+      })
+    },
+    // 历史图表
+    handleHistory() {
+      this.monitorVisible = true
+    },
+    // 选择时间
+    onchange(value, dateString) {
+      this.timeArray.beginDate = new Date(dateString[0]).getTime()
+      this.timeArray.endDate = new Date(dateString[1]).getTime()
+    },
+    // 画历史图表
+    drawHistoryChart() {
+      let option = this.generateChart(this.historyData)
+      // 绘制图表
+      this.historyChart = echarts.init(document.getElementById('history-chart'))
+      this.historyChart.setOption(option)
+      this.historyChart.resize()
+    },
+    // 历史监控图表弹窗关闭
+    handleModalClose() {
+      if (this.historyChart) {
+        this.historyChart.dispose()
+      }
+    },
+    // 根据时间段获取监控数据
+    searchData() {
+      const params = {
+        nodeId: this.node.id,
+        ...this.timeArray
+      }
+      getTopHistory(params).then(res => {
+        if (res.code === 200) {
+          this.historyData = res.data
+        }
+        this.drawHistoryChart()
+      })
+    },
+    handelChange() {
+      this.loadNodeTop()
+    },
+    dateOpenStatus(status) {
+      this.dates = []
+    },
+    // 选择日期触发事件
+    calendarChange(val) {
+      this.dates = val
+    },
+    // 日期可选范围控制在30天内
+    disabledDate(current) {
+      if (this.dates.length === 0) return false
+      const disabledDate = this.dates[0] && Math.abs(dayjs(current).diff(this.dates[0], 'day')) > 30
+      return disabledDate
+    },
+    // 前端数据分页 直接操作表格数据
+    setNodeProcessPagenation(pageNum, pageSize = 10) {
+      const start = (pageNum - 1) * pageSize
+      const end = start + pageSize
+      this.processList = this.allProcessList?.slice(start, end)
+    }
+  }
+}
+</script>
+
+<style lang="scss" scoped>
+.welcome {
+  height: 100%;
+}
+#top-chart {
+  height: calc((100% - 144px) / 2);
+  display: flex;
+  justify-content: center;
+  align-items: center;
+  color: rgba(0, 0, 0, 0.25);
+}
+.filter {
+  margin-bottom: 10px;
+  display: flex;
+  justify-content: space-between;
+  align-items: flex-start;
+  .tip{
+    height: 25px;
+  }
+}
+.filter-item {
+  width: 150px;
+  margin-right: 10px;
+}
+#history-chart {
+  height: 60vh;
+  text-align: center;
+  line-height: 60vh;
+  color: rgba(0, 0, 0, 0.25);
+}
+.echarts-tip{
+  font-size: 12px;
+  margin-left: 10px;
+}
+</style>
diff --git a/src/utils/obj.js b/src/utils/obj.js
index 765d9b408cadacb86861429de2f8d227fedcf7a3..89cfe2fbe7839e11048c632ba0f7bb0e61e86ab6 100644
--- a/src/utils/obj.js
+++ b/src/utils/obj.js
@@ -45,4 +45,23 @@ export function deepCloneV2(obj, seen = new WeakMap()) {
 // 数组去重
 export function unique(arr) {
     return [...new Set(arr)];
+  }
+
+/**
+ * 深度比较两个对象是否相等
+ * @param {Object} a - 第一个对象
+ * @param {Object} b - 第二个对象
+ * @returns {boolean} 两个对象是否相等
+ */  
+export function deepEqual(a, b) {
+    if (a === b) return true;
+    if (typeof a !== 'object' || typeof b !== 'object' || a === null || b === null) return false;
+  
+    let keysA = Object.keys(a), keysB = Object.keys(b);
+    if (keysA.length !== keysB.length) return false;
+  
+    for (let key of keysA) {
+      if (!keysB.includes(key) || !deepEqual(a[key], b[key])) return false;
+    }
+    return true;
   }
\ No newline at end of file