diff --git a/src/api/report/deviceParamAnalysis.js b/src/api/report/deviceParamAnalysis.js
new file mode 100644
index 0000000..7fc6a1c
--- /dev/null
+++ b/src/api/report/deviceParamAnalysis.js
@@ -0,0 +1,37 @@
+import request from '@/utils/request'
+
+// 查询参数选项
+export function getParamOptions(query) {
+  return request({
+    url: '/report/deviceParamAnalysis/paramOptions',
+    method: 'get',
+    params: query
+  })
+}
+
+// 查询参数异常报表
+export function listAnomalyReport(query) {
+  return request({
+    url: '/report/deviceParamAnalysis/anomaly/list',
+    method: 'get',
+    params: query
+  })
+}
+
+// 查询参数趋势/SPC报表
+export function getSpcReport(query) {
+  return request({
+    url: '/report/deviceParamAnalysis/spc',
+    method: 'get',
+    params: query
+  })
+}
+
+// 查询模具/物料/产品切换追溯报表
+export function listSwitchTraceReport(query) {
+  return request({
+    url: '/report/deviceParamAnalysis/switch/list',
+    method: 'get',
+    params: query
+  })
+}
diff --git a/src/components/MaterialSelector/index.vue b/src/components/MaterialSelector/index.vue
new file mode 100644
index 0000000..8737c9e
--- /dev/null
+++ b/src/components/MaterialSelector/index.vue
@@ -0,0 +1,162 @@
+<template>
+  <el-dialog
+    title="选择物料"
+    :visible.sync="dialogVisible"
+    width="960px"
+    append-to-body
+    @open="handleOpen"
+  >
+    <el-form :model="queryParams" size="small" :inline="true" label-width="68px">
+      <el-form-item label="物料编码">
+        <el-input
+          v-model="queryParams.materialCode"
+          placeholder="请输入物料编码"
+          clearable
+          @keyup.enter.native="handleQuery"
+        />
+      </el-form-item>
+      <el-form-item label="物料名称">
+        <el-input
+          v-model="queryParams.materialName"
+          placeholder="请输入物料名称"
+          clearable
+          @keyup.enter.native="handleQuery"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
+        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
+      </el-form-item>
+    </el-form>
+
+    <el-table
+      ref="materialTable"
+      v-loading="loading"
+      :data="displayList"
+      height="420"
+      border
+      highlight-current-row
+      row-key="objId"
+      @current-change="handleCurrentChange"
+      @row-dblclick="handleRowDblclick"
+    >
+      <el-table-column label="物料编码" prop="materialCode" min-width="150" />
+      <el-table-column label="物料名称" prop="materialName" min-width="320" show-overflow-tooltip />
+      <el-table-column label="MATKL" prop="materialMatkl" min-width="120" />
+      <el-table-column label="计量单位" prop="materialUnit" min-width="100" />
+      <el-table-column label="所属工厂" prop="plantName" min-width="140" />
+      <el-table-column label="启用标识" prop="isFlag" min-width="90">
+        <template slot-scope="scope">
+          <span>{{ scope.row.isFlag === 0 ? '启用' : '停用' }}</span>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <div slot="footer" class="dialog-footer">
+      <span style="float: left; color: #909399;">共 {{ displayList.length }} 条</span>
+      <el-button @click="dialogVisible = false">取 消</el-button>
+      <el-button type="primary" @click="handleConfirm">确 定</el-button>
+    </div>
+  </el-dialog>
+</template>
+
+<script>
+import { listAllMaterialInfo } from '@/api/base/materialInfo'
+
+export default {
+  name: 'MaterialSelector',
+  props: {
+    visible: {
+      type: Boolean,
+      default: false
+    },
+    selectedMaterialCode: {
+      type: String,
+      default: ''
+    }
+  },
+  data() {
+    return {
+      loading: false,
+      loaded: false,
+      queryParams: {
+        materialCode: '',
+        materialName: ''
+      },
+      materialList: [],
+      displayList: [],
+      currentRow: null
+    }
+  },
+  computed: {
+    dialogVisible: {
+      get() {
+        return this.visible
+      },
+      set(value) {
+        this.$emit('update:visible', value)
+      }
+    }
+  },
+  methods: {
+    handleOpen() {
+      this.resetQuery()
+      if (!this.loaded) {
+        this.loadMaterialList()
+        return
+      }
+      this.syncCurrentSelection()
+    },
+    loadMaterialList() {
+      this.loading = true
+      listAllMaterialInfo()
+        .then(response => {
+          this.materialList = response.data || []
+          this.loaded = true
+          this.syncCurrentSelection()
+        })
+        .finally(() => {
+          this.loading = false
+        })
+    },
+    handleQuery() {
+      const codeKeyword = (this.queryParams.materialCode || '').trim().toLowerCase()
+      const nameKeyword = (this.queryParams.materialName || '').trim().toLowerCase()
+      this.displayList = this.materialList.filter(item => {
+        const materialCode = (item.materialCode || '').toLowerCase()
+        const materialName = (item.materialName || '').toLowerCase()
+        return materialCode.includes(codeKeyword) && materialName.includes(nameKeyword)
+      })
+      this.syncCurrentSelection()
+    },
+    resetQuery() {
+      this.queryParams.materialCode = ''
+      this.queryParams.materialName = ''
+      this.handleQuery()
+    },
+    handleCurrentChange(row) {
+      this.currentRow = row
+    },
+    handleRowDblclick(row) {
+      this.currentRow = row
+      this.handleConfirm()
+    },
+    handleConfirm() {
+      if (!this.currentRow) {
+        this.$modal.msgWarning('请选择物料')
+        return
+      }
+      this.$emit('confirm', this.currentRow)
+      this.dialogVisible = false
+    },
+    syncCurrentSelection() {
+      this.currentRow = this.displayList.find(item => item.materialCode === this.selectedMaterialCode) || null
+      this.$nextTick(() => {
+        if (this.$refs.materialTable) {
+          this.$refs.materialTable.setCurrentRow(this.currentRow || null)
+        }
+      })
+    }
+  }
+}
+</script>
diff --git a/src/views/baseDeviceParamVal/trace/AnomalyReport.vue b/src/views/baseDeviceParamVal/trace/AnomalyReport.vue
new file mode 100644
index 0000000..44c5a96
--- /dev/null
+++ b/src/views/baseDeviceParamVal/trace/AnomalyReport.vue
@@ -0,0 +1,344 @@
+<template>
+  <div class="report-pane">
+    <el-form :model="queryParams" size="small" :inline="true" label-width="88px" class="search-form">
+      <el-form-item label="报表类型">
+        <el-radio-group v-model="periodType">
+          <el-radio-button label="day">日报</el-radio-button>
+          <el-radio-button label="shift">班报</el-radio-button>
+          <el-radio-button label="month">月报</el-radio-button>
+          <el-radio-button label="custom">自定义</el-radio-button>
+        </el-radio-group>
+      </el-form-item>
+
+      <el-form-item v-if="periodType === 'day'" label="统计日期">
+        <el-date-picker
+          v-model="reportDay"
+          type="date"
+          value-format="yyyy-MM-dd"
+          placeholder="请选择日期"
+          style="width: 160px;"
+        />
+      </el-form-item>
+
+      <el-form-item v-if="periodType === 'month'" label="统计月份">
+        <el-date-picker
+          v-model="reportMonth"
+          type="month"
+          value-format="yyyy-MM"
+          placeholder="请选择月份"
+          style="width: 160px;"
+        />
+      </el-form-item>
+
+      <template v-if="periodType === 'shift'">
+        <el-form-item label="班次日期">
+          <el-date-picker
+            v-model="shiftDate"
+            type="date"
+            value-format="yyyy-MM-dd"
+            placeholder="请选择日期"
+            style="width: 160px;"
+          />
+        </el-form-item>
+        <el-form-item label="班次时段">
+          <el-time-picker
+            v-model="shiftRange"
+            is-range
+            value-format="HH:mm:ss"
+            range-separator="至"
+            start-placeholder="开始时间"
+            end-placeholder="结束时间"
+            style="width: 260px;"
+          />
+        </el-form-item>
+      </template>
+
+      <el-form-item v-if="periodType === 'custom'" label="时间范围">
+        <el-date-picker
+          v-model="customRange"
+          type="datetimerange"
+          value-format="yyyy-MM-dd HH:mm:ss"
+          range-separator="至"
+          start-placeholder="开始时间"
+          end-placeholder="结束时间"
+          :default-time="['00:00:00', '23:59:59']"
+          style="width: 360px;"
+        />
+      </el-form-item>
+
+      <el-form-item label="设备">
+        <el-select v-model="queryParams.deviceCode" clearable filterable placeholder="全部设备" style="width: 180px;">
+          <el-option
+            v-for="item in deviceList"
+            :key="item.deviceCode"
+            :label="item.deviceName || item.deviceCode"
+            :value="item.deviceCode"
+          />
+        </el-select>
+      </el-form-item>
+
+      <el-form-item label="参数">
+        <el-select v-model="queryParams.paramCode" clearable filterable placeholder="全部参数" style="width: 220px;">
+          <el-option
+            v-for="item in paramOptions"
+            :key="item.paramCode"
+            :label="item.paramName"
+            :value="item.paramCode"
+          />
+        </el-select>
+      </el-form-item>
+
+      <el-form-item>
+        <el-button type="primary" icon="el-icon-search" @click="handleQuery">查询</el-button>
+        <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
+      </el-form-item>
+    </el-form>
+
+    <el-table v-loading="loading" :data="tableList" border stripe>
+      <el-table-column label="设备" min-width="160">
+        <template slot-scope="scope">
+          <div>{{ scope.row.deviceName || '-' }}</div>
+          <div class="sub-text">{{ scope.row.deviceCode }}</div>
+        </template>
+      </el-table-column>
+      <el-table-column label="参数" min-width="200">
+        <template slot-scope="scope">
+          <div>{{ scope.row.paramName }}</div>
+          <div class="sub-text">{{ scope.row.paramCode }}</div>
+        </template>
+      </el-table-column>
+      <el-table-column label="预警级别" width="110" align="center">
+        <template slot-scope="scope">
+          <el-tag :type="getAlertTagType(scope.row.alertLevel)">{{ scope.row.alertLevelName }}</el-tag>
+        </template>
+      </el-table-column>
+      <el-table-column label="阈值范围" width="180" align="center">
+        <template slot-scope="scope">
+          {{ formatLimit(scope.row.lowerLimit) }} ~ {{ formatLimit(scope.row.upperLimit) }}
+        </template>
+      </el-table-column>
+      <el-table-column label="超限次数" prop="overLimitCount" width="100" align="center" />
+      <el-table-column label="超上限" prop="upperAnomalyCount" width="90" align="center" />
+      <el-table-column label="超下限" prop="lowerAnomalyCount" width="90" align="center" />
+      <el-table-column label="持续时长(分钟)" prop="abnormalDurationMinutes" width="130" align="center" />
+      <el-table-column label="最高值" prop="maxValue" width="110" align="center" />
+      <el-table-column label="最低值" prop="minValue" width="110" align="center" />
+      <el-table-column label="首次异常时间" width="170">
+        <template slot-scope="scope">
+          {{ parseTime(scope.row.firstAbnormalTime) }}
+        </template>
+      </el-table-column>
+      <el-table-column label="最近异常时间" width="170">
+        <template slot-scope="scope">
+          {{ parseTime(scope.row.lastAbnormalTime) }}
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <pagination
+      v-show="total > 0"
+      :total="total"
+      :page.sync="queryParams.pageNum"
+      :limit.sync="queryParams.pageSize"
+      @pagination="getList"
+    />
+  </div>
+</template>
+
+<script>
+import { getParamOptions, listAnomalyReport } from '@/api/report/deviceParamAnalysis'
+
+export default {
+  name: 'AnomalyReport',
+  props: {
+    deviceList: {
+      type: Array,
+      default: () => []
+    },
+    defaultDeviceCode: {
+      type: String,
+      default: ''
+    }
+  },
+  data() {
+    return {
+      loading: false,
+      total: 0,
+      tableList: [],
+      paramOptions: [],
+      periodType: 'day',
+      reportDay: '',
+      reportMonth: '',
+      shiftDate: '',
+      shiftRange: ['08:00:00', '20:00:00'],
+      customRange: [],
+      queryParams: {
+        pageNum: 1,
+        pageSize: 20,
+        deviceCode: '',
+        paramCode: '',
+        scene: 'anomaly',
+        startTime: '',
+        endTime: ''
+      }
+    }
+  },
+  watch: {
+    'queryParams.deviceCode'() {
+      this.queryParams.paramCode = ''
+      this.loadParamOptions()
+    }
+  },
+  created() {
+    this.initDefaultDate()
+    this.queryParams.deviceCode = this.defaultDeviceCode || ''
+    this.loadParamOptions()
+  },
+  methods: {
+    initDefaultDate() {
+      const now = new Date()
+      this.reportDay = this.formatDate(now)
+      this.reportMonth = `${now.getFullYear()}-${`${now.getMonth() + 1}`.padStart(2, '0')}`
+      this.shiftDate = this.reportDay
+      this.customRange = [
+        `${this.reportDay} 00:00:00`,
+        `${this.reportDay} 23:59:59`
+      ]
+    },
+    loadParamOptions() {
+      getParamOptions({
+        scene: 'anomaly',
+        deviceCode: this.queryParams.deviceCode
+      }).then(response => {
+        this.paramOptions = response.data || []
+      })
+    },
+    handleQuery() {
+      this.queryParams.pageNum = 1
+      this.getList()
+    },
+    getList() {
+      const range = this.buildRange()
+      if (!range) {
+        return
+      }
+      this.queryParams.startTime = range.startTime
+      this.queryParams.endTime = range.endTime
+      this.loading = true
+      listAnomalyReport(this.queryParams).then(response => {
+        this.tableList = response.rows || []
+        this.total = response.total || 0
+        this.loading = false
+      }).catch(() => {
+        this.loading = false
+      })
+    },
+    resetQuery() {
+      this.periodType = 'day'
+      this.initDefaultDate()
+      this.queryParams = {
+        pageNum: 1,
+        pageSize: 20,
+        deviceCode: this.defaultDeviceCode || '',
+        paramCode: '',
+        scene: 'anomaly',
+        startTime: '',
+        endTime: ''
+      }
+      this.tableList = []
+      this.total = 0
+      this.loadParamOptions()
+    },
+    buildRange() {
+      if (this.periodType === 'day') {
+        if (!this.reportDay) {
+          this.$message.warning('请选择统计日期')
+          return null
+        }
+        return {
+          startTime: `${this.reportDay} 00:00:00`,
+          endTime: `${this.reportDay} 23:59:59`
+        }
+      }
+      if (this.periodType === 'month') {
+        if (!this.reportMonth) {
+          this.$message.warning('请选择统计月份')
+          return null
+        }
+        const [year, month] = this.reportMonth.split('-').map(item => Number(item))
+        const lastDay = new Date(year, month, 0).getDate()
+        return {
+          startTime: `${this.reportMonth}-01 00:00:00`,
+          endTime: `${this.reportMonth}-${`${lastDay}`.padStart(2, '0')} 23:59:59`
+        }
+      }
+      if (this.periodType === 'shift') {
+        if (!this.shiftDate || !this.shiftRange || this.shiftRange.length !== 2) {
+          this.$message.warning('请选择班次日期和班次时段')
+          return null
+        }
+        // 班报时间不做写死，允许现场按当前班制自行定义起止时间，避免后端固化班次规则。
+        const startTime = `${this.shiftDate} ${this.shiftRange[0]}`
+        let endDate = this.shiftDate
+        if (this.shiftRange[1] <= this.shiftRange[0]) {
+          endDate = this.formatDate(this.addDays(new Date(`${this.shiftDate} 00:00:00`), 1))
+        }
+        return {
+          startTime,
+          endTime: `${endDate} ${this.shiftRange[1]}`
+        }
+      }
+      if (!this.customRange || this.customRange.length !== 2) {
+        this.$message.warning('请选择自定义时间范围')
+        return null
+      }
+      return {
+        startTime: this.customRange[0],
+        endTime: this.customRange[1]
+      }
+    },
+    addDays(date, days) {
+      const copy = new Date(date.getTime())
+      copy.setDate(copy.getDate() + days)
+      return copy
+    },
+    formatDate(date) {
+      const year = date.getFullYear()
+      const month = `${date.getMonth() + 1}`.padStart(2, '0')
+      const day = `${date.getDate()}`.padStart(2, '0')
+      return `${year}-${month}-${day}`
+    },
+    formatLimit(value) {
+      return value === null || value === undefined || value === '' ? '-' : value
+    },
+    getAlertTagType(level) {
+      if (level === '3') {
+        return 'danger'
+      }
+      if (level === '2') {
+        return 'warning'
+      }
+      return 'info'
+    }
+  }
+}
+</script>
+
+<style scoped>
+.report-pane {
+  padding-top: 8px;
+}
+
+.search-form {
+  padding: 16px 16px 0;
+  margin-bottom: 12px;
+  background: #fafafa;
+  border-radius: 4px;
+}
+
+.sub-text {
+  margin-top: 4px;
+  font-size: 12px;
+  color: #909399;
+}
+</style>
diff --git a/src/views/baseDeviceParamVal/trace/SpcReport.vue b/src/views/baseDeviceParamVal/trace/SpcReport.vue
new file mode 100644
index 0000000..b4c058f
--- /dev/null
+++ b/src/views/baseDeviceParamVal/trace/SpcReport.vue
@@ -0,0 +1,435 @@
+<template>
+  <div class="report-pane">
+    <el-form :model="queryParams" size="small" :inline="true" label-width="72px" class="search-form">
+      <el-form-item label="设备">
+        <el-select v-model="queryParams.deviceCode" filterable clearable placeholder="请选择设备" style="width: 180px;">
+          <el-option
+            v-for="item in deviceList"
+            :key="item.deviceCode"
+            :label="item.deviceName || item.deviceCode"
+            :value="item.deviceCode"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="参数">
+        <el-select v-model="queryParams.paramCode" filterable clearable placeholder="请选择数值参数" style="width: 220px;">
+          <el-option
+            v-for="item in paramOptions"
+            :key="item.paramCode"
+            :label="item.paramName"
+            :value="item.paramCode"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="时间范围">
+        <el-date-picker
+          v-model="dateRange"
+          type="datetimerange"
+          value-format="yyyy-MM-dd HH:mm:ss"
+          range-separator="至"
+          start-placeholder="开始时间"
+          end-placeholder="结束时间"
+          :default-time="['00:00:00', '23:59:59']"
+          style="width: 360px;"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button type="primary" icon="el-icon-search" @click="handleQuery">分析</el-button>
+        <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
+      </el-form-item>
+    </el-form>
+
+    <div v-loading="loading">
+      <el-row :gutter="12" class="summary-row">
+        <el-col :span="4">
+          <el-card shadow="hover" class="summary-card">
+            <div class="summary-label">样本数</div>
+            <div class="summary-value">{{ spcData.sampleSize || 0 }}</div>
+          </el-card>
+        </el-col>
+        <el-col :span="4">
+          <el-card shadow="hover" class="summary-card">
+            <div class="summary-label">均值</div>
+            <div class="summary-value">{{ formatNumber(spcData.mean) }}</div>
+          </el-card>
+        </el-col>
+        <el-col :span="4">
+          <el-card shadow="hover" class="summary-card">
+            <div class="summary-label">极差</div>
+            <div class="summary-value">{{ formatNumber(spcData.rangeValue) }}</div>
+          </el-card>
+        </el-col>
+        <el-col :span="4">
+          <el-card shadow="hover" class="summary-card">
+            <div class="summary-label">标准差</div>
+            <div class="summary-value">{{ formatNumber(spcData.stdDev) }}</div>
+          </el-card>
+        </el-col>
+        <el-col :span="4">
+          <el-card shadow="hover" class="summary-card">
+            <div class="summary-label">CPK</div>
+            <div class="summary-value" :class="getCpkClass(spcData.cpk)">{{ formatNumber(spcData.cpk) }}</div>
+          </el-card>
+        </el-col>
+        <el-col :span="4">
+          <el-card shadow="hover" class="summary-card">
+            <div class="summary-label">失控点数</div>
+            <div class="summary-value danger-text">{{ spcData.outOfControlCount || 0 }}</div>
+          </el-card>
+        </el-col>
+      </el-row>
+
+      <el-card shadow="never" class="chart-card">
+        <div slot="header" class="chart-card-header">
+          <span>{{ spcData.deviceName || '-' }} / {{ spcData.paramName || '参数趋势' }}</span>
+          <span class="chart-meta">
+            规格限：{{ formatNumber(spcData.lowerLimit) }} ~ {{ formatNumber(spcData.upperLimit) }}
+          </span>
+        </div>
+        <div ref="spcChart" class="spc-chart" />
+      </el-card>
+
+      <el-table :data="pointList" border stripe height="320">
+        <el-table-column label="采集时间" width="180">
+          <template slot-scope="scope">
+            {{ parseTime(scope.row.collectTime) }}
+          </template>
+        </el-table-column>
+        <el-table-column label="参数值" prop="paramValue" min-width="120" align="center" />
+        <el-table-column label="判定" width="120" align="center">
+          <template slot-scope="scope">
+            <el-tag :type="getPointTagType(scope.row.paramValue)">{{ getPointStatus(scope.row.paramValue) }}</el-tag>
+          </template>
+        </el-table-column>
+      </el-table>
+    </div>
+  </div>
+</template>
+
+<script>
+import * as echarts from 'echarts'
+import { getParamOptions, getSpcReport } from '@/api/report/deviceParamAnalysis'
+
+export default {
+  name: 'SpcReport',
+  props: {
+    deviceList: {
+      type: Array,
+      default: () => []
+    },
+    defaultDeviceCode: {
+      type: String,
+      default: ''
+    }
+  },
+  data() {
+    return {
+      loading: false,
+      dateRange: [],
+      paramOptions: [],
+      spcData: {},
+      chart: null,
+      queryParams: {
+        deviceCode: '',
+        paramCode: '',
+        scene: 'spc',
+        startTime: '',
+        endTime: ''
+      }
+    }
+  },
+  computed: {
+    pointList() {
+      return this.spcData.points || []
+    }
+  },
+  watch: {
+    'queryParams.deviceCode'(value) {
+      this.queryParams.paramCode = ''
+      if (value) {
+        this.loadParamOptions()
+      } else {
+        this.paramOptions = []
+      }
+    }
+  },
+  created() {
+    this.initDefaultRange()
+    this.queryParams.deviceCode = this.defaultDeviceCode || ''
+    if (this.queryParams.deviceCode) {
+      this.loadParamOptions()
+    }
+  },
+  mounted() {
+    window.addEventListener('resize', this.handleTabActivated)
+  },
+  beforeDestroy() {
+    window.removeEventListener('resize', this.handleTabActivated)
+    if (this.chart) {
+      this.chart.dispose()
+      this.chart = null
+    }
+  },
+  methods: {
+    initDefaultRange() {
+      const end = new Date()
+      const start = new Date(end.getTime() - 2 * 60 * 60 * 1000)
+      this.dateRange = [this.formatDateTime(start), this.formatDateTime(end)]
+    },
+    loadParamOptions() {
+      getParamOptions({
+        scene: 'spc',
+        deviceCode: this.queryParams.deviceCode
+      }).then(response => {
+        this.paramOptions = response.data || []
+      })
+    },
+    handleQuery() {
+      if (!this.queryParams.deviceCode) {
+        this.$message.warning('请选择设备')
+        return
+      }
+      if (!this.queryParams.paramCode) {
+        this.$message.warning('请选择参数')
+        return
+      }
+      if (!this.dateRange || this.dateRange.length !== 2) {
+        this.$message.warning('请选择时间范围')
+        return
+      }
+      this.queryParams.startTime = this.dateRange[0]
+      this.queryParams.endTime = this.dateRange[1]
+      this.loading = true
+      getSpcReport(this.queryParams).then(response => {
+        this.spcData = response.data || {}
+        this.loading = false
+        this.$nextTick(() => {
+          this.renderChart()
+        })
+      }).catch(() => {
+        this.loading = false
+      })
+    },
+    resetQuery() {
+      this.queryParams = {
+        deviceCode: this.defaultDeviceCode || '',
+        paramCode: '',
+        scene: 'spc',
+        startTime: '',
+        endTime: ''
+      }
+      this.spcData = {}
+      this.paramOptions = []
+      this.initDefaultRange()
+      if (this.queryParams.deviceCode) {
+        this.loadParamOptions()
+      }
+      this.$nextTick(() => {
+        this.renderChart()
+      })
+    },
+    renderChart() {
+      if (!this.$refs.spcChart) {
+        return
+      }
+      if (!this.chart) {
+        this.chart = echarts.init(this.$refs.spcChart)
+      }
+      const points = this.pointList
+      const xAxisData = points.map(item => this.parseTime(item.collectTime, '{m}-{d} {h}:{i}:{s}'))
+      const valueData = points.map(item => item.paramValue)
+      const uclData = points.map(() => this.spcData.ucl)
+      const clData = points.map(() => this.spcData.cl)
+      const lclData = points.map(() => this.spcData.lcl)
+      this.chart.setOption({
+        tooltip: {
+          trigger: 'axis'
+        },
+        legend: {
+          top: 10,
+          data: ['参数值', 'UCL', 'CL', 'LCL']
+        },
+        grid: {
+          left: 50,
+          right: 30,
+          top: 50,
+          bottom: 40
+        },
+        xAxis: {
+          type: 'category',
+          boundaryGap: false,
+          data: xAxisData
+        },
+        yAxis: {
+          type: 'value',
+          scale: true
+        },
+        series: [
+          {
+            name: '参数值',
+            type: 'line',
+            smooth: false,
+            symbol: 'circle',
+            symbolSize: 6,
+            data: valueData,
+            lineStyle: {
+              color: '#409eff',
+              width: 2
+            }
+          },
+          {
+            name: 'UCL',
+            type: 'line',
+            symbol: 'none',
+            data: uclData,
+            lineStyle: {
+              type: 'dashed',
+              color: '#f56c6c'
+            }
+          },
+          {
+            name: 'CL',
+            type: 'line',
+            symbol: 'none',
+            data: clData,
+            lineStyle: {
+              type: 'dashed',
+              color: '#67c23a'
+            }
+          },
+          {
+            name: 'LCL',
+            type: 'line',
+            symbol: 'none',
+            data: lclData,
+            lineStyle: {
+              type: 'dashed',
+              color: '#e6a23c'
+            }
+          }
+        ]
+      }, true)
+      this.chart.resize()
+    },
+    handleTabActivated() {
+      if (this.chart) {
+        this.chart.resize()
+      }
+    },
+    formatDateTime(date) {
+      const year = date.getFullYear()
+      const month = `${date.getMonth() + 1}`.padStart(2, '0')
+      const day = `${date.getDate()}`.padStart(2, '0')
+      const hour = `${date.getHours()}`.padStart(2, '0')
+      const minute = `${date.getMinutes()}`.padStart(2, '0')
+      const second = `${date.getSeconds()}`.padStart(2, '0')
+      return `${year}-${month}-${day} ${hour}:${minute}:${second}`
+    },
+    formatNumber(value) {
+      if (value === null || value === undefined || value === '') {
+        return '-'
+      }
+      return value
+    },
+    getCpkClass(value) {
+      if (value === null || value === undefined) {
+        return ''
+      }
+      if (value >= 1.33) {
+        return 'good-text'
+      }
+      if (value >= 1) {
+        return 'warning-text'
+      }
+      return 'danger-text'
+    },
+    getPointStatus(value) {
+      if (value === null || value === undefined) {
+        return '无数据'
+      }
+      if (this.spcData.ucl !== null && this.spcData.ucl !== undefined && value > this.spcData.ucl) {
+        return '超UCL'
+      }
+      if (this.spcData.lcl !== null && this.spcData.lcl !== undefined && value < this.spcData.lcl) {
+        return '低于LCL'
+      }
+      return '受控'
+    },
+    getPointTagType(value) {
+      const status = this.getPointStatus(value)
+      if (status === '受控') {
+        return 'success'
+      }
+      if (status === '无数据') {
+        return 'info'
+      }
+      return 'danger'
+    }
+  }
+}
+</script>
+
+<style scoped>
+.report-pane {
+  padding-top: 8px;
+}
+
+.search-form {
+  padding: 16px 16px 0;
+  margin-bottom: 12px;
+  background: #fafafa;
+  border-radius: 4px;
+}
+
+.summary-row {
+  margin-bottom: 12px;
+}
+
+.summary-card {
+  min-height: 88px;
+}
+
+.summary-label {
+  color: #909399;
+  font-size: 13px;
+}
+
+.summary-value {
+  margin-top: 12px;
+  font-size: 24px;
+  font-weight: 600;
+  color: #303133;
+}
+
+.chart-card {
+  margin-bottom: 12px;
+}
+
+.chart-card-header {
+  display: flex;
+  justify-content: space-between;
+  align-items: center;
+}
+
+.chart-meta {
+  color: #909399;
+  font-size: 13px;
+}
+
+.spc-chart {
+  width: 100%;
+  height: 360px;
+}
+
+.good-text {
+  color: #67c23a;
+}
+
+.warning-text {
+  color: #e6a23c;
+}
+
+.danger-text {
+  color: #f56c6c;
+}
+</style>
diff --git a/src/views/baseDeviceParamVal/trace/SwitchTrace.vue b/src/views/baseDeviceParamVal/trace/SwitchTrace.vue
new file mode 100644
index 0000000..ecb0830
--- /dev/null
+++ b/src/views/baseDeviceParamVal/trace/SwitchTrace.vue
@@ -0,0 +1,227 @@
+<template>
+  <div class="report-pane">
+    <el-form :model="queryParams" size="small" :inline="true" label-width="84px" class="search-form">
+      <el-form-item label="设备">
+        <el-select v-model="queryParams.deviceCode" clearable filterable placeholder="全部设备" style="width: 180px;">
+          <el-option
+            v-for="item in deviceList"
+            :key="item.deviceCode"
+            :label="item.deviceName || item.deviceCode"
+            :value="item.deviceCode"
+          />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="切换类型">
+        <el-select v-model="queryParams.switchType" placeholder="请选择切换类型" style="width: 160px;">
+          <el-option label="全部" value="ALL" />
+          <el-option label="模具" value="MOLD" />
+          <el-option label="物料" value="MATERIAL" />
+          <el-option label="产品" value="PRODUCT" />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="观察窗口">
+        <el-input-number v-model="queryParams.observeMinutes" :min="1" :max="1440" controls-position="right" />
+        <span class="form-suffix">分钟</span>
+      </el-form-item>
+      <el-form-item label="时间范围">
+        <el-date-picker
+          v-model="dateRange"
+          type="datetimerange"
+          value-format="yyyy-MM-dd HH:mm:ss"
+          range-separator="至"
+          start-placeholder="开始时间"
+          end-placeholder="结束时间"
+          :default-time="['00:00:00', '23:59:59']"
+          style="width: 360px;"
+        />
+      </el-form-item>
+      <el-form-item>
+        <el-button type="primary" icon="el-icon-search" @click="handleQuery">查询</el-button>
+        <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
+      </el-form-item>
+    </el-form>
+
+    <el-table v-loading="loading" :data="tableList" border stripe :row-class-name="tableRowClassName">
+      <el-table-column label="设备" min-width="160">
+        <template slot-scope="scope">
+          <div>{{ scope.row.deviceName || '-' }}</div>
+          <div class="sub-text">{{ scope.row.deviceCode }}</div>
+        </template>
+      </el-table-column>
+      <el-table-column label="切换类型" prop="switchType" width="100" align="center" />
+      <el-table-column label="参数" min-width="180">
+        <template slot-scope="scope">
+          <div>{{ scope.row.paramName }}</div>
+          <div class="sub-text">{{ scope.row.paramCode }}</div>
+        </template>
+      </el-table-column>
+      <el-table-column label="切换时间" width="170">
+        <template slot-scope="scope">
+          {{ parseTime(scope.row.changeTime) }}
+        </template>
+      </el-table-column>
+      <el-table-column label="切换前" min-width="150" show-overflow-tooltip>
+        <template slot-scope="scope">
+          {{ scope.row.beforeValue || "-" }}
+        </template>
+      </el-table-column>
+      <el-table-column label="切换后" min-width="150" show-overflow-tooltip>
+        <template slot-scope="scope">
+          {{ scope.row.afterValue || "-" }}
+        </template>
+      </el-table-column>
+      <el-table-column label="产量增量" prop="outputIncrement" width="110" align="center" />
+      <el-table-column label="异常次数" prop="abnormalCount" width="100" align="center" />
+      <el-table-column label="观察状态" width="110" align="center">
+        <template slot-scope="scope">
+          <el-tag :type="getStatusTagType(scope.row.latestStatus)">{{ scope.row.latestStatus || "未知" }}</el-tag>
+        </template>
+      </el-table-column>
+    </el-table>
+
+    <pagination
+      v-show="total > 0"
+      :total="total"
+      :page.sync="queryParams.pageNum"
+      :limit.sync="queryParams.pageSize"
+      @pagination="getList"
+    />
+  </div>
+</template>
+
+<script>
+import { listSwitchTraceReport } from '@/api/report/deviceParamAnalysis'
+
+export default {
+  name: 'SwitchTraceReport',
+  props: {
+    deviceList: {
+      type: Array,
+      default: () => []
+    },
+    defaultDeviceCode: {
+      type: String,
+      default: ''
+    }
+  },
+  data() {
+    return {
+      loading: false,
+      total: 0,
+      tableList: [],
+      dateRange: [],
+      queryParams: {
+        pageNum: 1,
+        pageSize: 20,
+        deviceCode: '',
+        switchType: 'ALL',
+        observeMinutes: 30,
+        scene: 'switch',
+        startTime: '',
+        endTime: ''
+      }
+    }
+  },
+  created() {
+    this.initDefaultRange()
+    this.queryParams.deviceCode = this.defaultDeviceCode || ''
+  },
+  methods: {
+    initDefaultRange() {
+      const end = new Date()
+      const start = new Date(end.getTime() - 24 * 60 * 60 * 1000)
+      this.dateRange = [this.formatDateTime(start), this.formatDateTime(end)]
+    },
+    handleQuery() {
+      this.queryParams.pageNum = 1
+      this.getList()
+    },
+    getList() {
+      if (!this.dateRange || this.dateRange.length !== 2) {
+        this.$message.warning('请选择时间范围')
+        return
+      }
+      this.queryParams.startTime = this.dateRange[0]
+      this.queryParams.endTime = this.dateRange[1]
+      this.loading = true
+      listSwitchTraceReport(this.queryParams).then(response => {
+        this.tableList = response.rows || []
+        this.total = response.total || 0
+        this.loading = false
+      }).catch(() => {
+        this.loading = false
+      })
+    },
+    resetQuery() {
+      this.queryParams = {
+        pageNum: 1,
+        pageSize: 20,
+        deviceCode: this.defaultDeviceCode || '',
+        switchType: 'ALL',
+        observeMinutes: 30,
+        scene: 'switch',
+        startTime: '',
+        endTime: ''
+      }
+      this.tableList = []
+      this.total = 0
+      this.initDefaultRange()
+    },
+    formatDateTime(date) {
+      const year = date.getFullYear()
+      const month = `${date.getMonth() + 1}`.padStart(2, '0')
+      const day = `${date.getDate()}`.padStart(2, '0')
+      const hour = `${date.getHours()}`.padStart(2, '0')
+      const minute = `${date.getMinutes()}`.padStart(2, '0')
+      const second = `${date.getSeconds()}`.padStart(2, '0')
+      return `${year}-${month}-${day} ${hour}:${minute}:${second}`
+    },
+    getStatusTagType(status) {
+      if (status === '报警') {
+        return 'danger'
+      }
+      if (status === '停机') {
+        return 'warning'
+      }
+      if (status === '运行') {
+        return 'success'
+      }
+      return 'info'
+    },
+    tableRowClassName({ row }) {
+      if ((row.abnormalCount || 0) > 0 || row.latestStatus === '报警') {
+        return 'danger-row'
+      }
+      return ''
+    }
+  }
+}
+</script>
+
+<style scoped>
+.report-pane {
+  padding-top: 8px;
+}
+
+.search-form {
+  padding: 16px 16px 0;
+  margin-bottom: 12px;
+  background: #fafafa;
+  border-radius: 4px;
+}
+
+.form-suffix {
+  margin-left: 8px;
+  color: #606266;
+}
+
+.sub-text {
+  margin-top: 4px;
+  font-size: 12px;
+  color: #909399;
+}
+
+/deep/ .danger-row {
+  background: #fff7f7;
+}
+</style>