diff --git a/frontend/src/views/production/MachineProduction.vue b/frontend/src/views/production/MachineProduction.vue
index cc769c5..5ad9977 100644
--- a/frontend/src/views/production/MachineProduction.vue
+++ b/frontend/src/views/production/MachineProduction.vue
@@ -24,11 +24,12 @@
       </el-form-item>
       <el-form-item label="机床">
         <el-select
-          v-model="filters.machineId"
+          v-model="filters.machineIds"
           value-key="value"
           placeholder="请选择机床"
           clearable
           filterable
+          multiple
           style="min-width:200px"
         >
           <el-option
@@ -111,20 +112,12 @@
 
     <!-- 图表行 -->
     <el-row :gutter="16" class="chart-row">
-      <el-col :span="12">
+      <el-col :span="24">
         <el-card shadow="hover">
           <template #header>
             <span class="card-title">机床产量柱状图</span>
           </template>
-          <div ref="barChartRef" style="height: 300px"></div>
-        </el-card>
-      </el-col>
-      <el-col :span="12">
-        <el-card shadow="hover">
-          <template #header>
-            <span class="card-title">各机床产量占比</span>
-          </template>
-          <div ref="pieChartRef" style="height: 300px"></div>
+          <div ref="barChartRef" style="height: 350px"></div>
         </el-card>
       </el-col>
     </el-row>
@@ -137,7 +130,11 @@
       <el-table :data="tableData" stripe size="small" v-loading="loading">
         <el-table-column prop="rank" label="排名" width="60" align="center" />
         <el-table-column prop="machineName" label="机床名称" width="120" />
-        <el-table-column prop="programName" label="程序名" show-overflow-tooltip />
+        <el-table-column prop="programName" label="程序名" show-overflow-tooltip>
+          <template #default="{ row }">
+            <el-link type="primary" :underline="false" @click="goToProgram(row)">{{ row.programName }}</el-link>
+          </template>
+        </el-table-column>
         <el-table-column prop="totalQuantity" label="产量" width="100" align="center" />
         <el-table-column label="运行时间" width="100" align="center">
           <template #default="{ row }">{{ row.runTime }}h</template>
@@ -150,6 +147,7 @@
 
 <script setup lang="ts">
 import { ref, reactive, onMounted, onBeforeUnmount, nextTick } from 'vue'
+import { useRouter, useRoute } from 'vue-router'
 import request from '@/utils/request'
 import echarts from '@/utils/echarts'
 import type { ECharts } from 'echarts/core'
@@ -179,6 +177,10 @@ interface DropdownOption {
   label: string
 }
 
+// ---------- 路由 ----------
+const router = useRouter()
+const route = useRoute()
+
 // ---------- 状态 ----------
 const loading = ref(false)
 const tableData = ref<MachineProductionItem[]>([])
@@ -187,7 +189,7 @@ const summary = ref<Partial<MachineProductionSummary>>({})
 const filters = reactive({
   dateRange: [] as string[],
   workshopId: '' as string | number,
-  machineId: '' as string | number,
+  machineIds: [] as string[],
 })
 
 const options = reactive({
@@ -197,9 +199,7 @@ const options = reactive({
 
 // ---------- ECharts ----------
 const barChartRef = ref<HTMLElement>()
-const pieChartRef = ref<HTMLElement>()
 let barChart: ECharts | null = null
-let pieChart: ECharts | null = null
 
 /** 初始化柱状图 */
 function initBarChart() {
@@ -208,6 +208,7 @@ function initBarChart() {
   barChart = echarts.init(barChartRef.value)
   const names = tableData.value.map((i) => i.machineName)
   const quantities = tableData.value.map((i) => i.totalQuantity)
+  const total = tableData.value.reduce((sum, i) => sum + i.totalQuantity, 0)
   barChart.setOption({
     tooltip: {
       trigger: 'axis',
@@ -216,7 +217,7 @@ function initBarChart() {
         return `${item.name}<br/>产量: ${item.value} 件`
       },
     },
-    grid: { left: 50, right: 20, top: 20, bottom: 40 },
+    grid: { left: 50, right: 20, top: 30, bottom: 40 },
     xAxis: {
       type: 'category',
       data: names,
@@ -232,38 +233,15 @@ function initBarChart() {
           borderRadius: [4, 4, 0, 0],
         },
         barWidth: '50%',
-      },
-    ],
-  })
-}
-
-/** 初始化饼图 */
-function initPieChart() {
-  if (!pieChartRef.value || !tableData.value.length) return
-  if (pieChart) pieChart.dispose()
-  pieChart = echarts.init(pieChartRef.value)
-  const pieData = tableData.value.map((i) => ({
-    value: i.totalQuantity,
-    name: i.machineName,
-  }))
-  pieChart.setOption({
-    tooltip: {
-      trigger: 'item',
-      formatter: '{b}: {c}件 ({d}%)',
-    },
-    series: [
-      {
-        type: 'pie',
-        radius: ['40%', '65%'],
-        center: ['50%', '50%'],
         label: {
           show: true,
-          formatter: '{b}: {c}件 ({d}%)',
-          fontSize: 12,
-        },
-        data: pieData,
-        emphasis: {
-          label: { fontSize: 14, fontWeight: 'bold' },
+          position: 'top',
+          formatter: (params: { value: number }) => {
+            if (total === 0) return ''
+            const pct = ((params.value / total) * 100).toFixed(1)
+            return `${params.value}件 (${pct}%)`
+          },
+          fontSize: 11,
         },
       },
     ],
@@ -273,9 +251,22 @@ function initPieChart() {
 /** 销毁所有图表 */
 function disposeCharts() {
   barChart?.dispose()
-  pieChart?.dispose()
   barChart = null
-  pieChart = null
+}
+
+// ---------- 跨页面联动 ----------
+/** 点击程序名跳转到程序产量页面 */
+function goToProgram(row: MachineProductionItem) {
+  const startDate = filters.dateRange[0] ?? ''
+  const endDate = filters.dateRange[1] ?? ''
+  router.push({
+    path: '/admin/production/program',
+    query: {
+      startDate,
+      endDate,
+      programNames: row.programName,
+    },
+  })
 }
 
 // ---------- 数据加载 ----------
@@ -306,7 +297,7 @@ async function loadData() {
       startDate: filters.dateRange[0] ?? '',
       endDate: filters.dateRange[1] ?? '',
       workshopId: filters.workshopId ?? '',
-      machineId: filters.machineId ?? '',
+      machineIds: filters.machineIds.join(','),
     }
 
     const [summaryRes, listRes] = await Promise.all([
@@ -327,7 +318,6 @@ async function loadData() {
     disposeCharts()
     await nextTick()
     initBarChart()
-    initPieChart()
   } catch {
     // API 不存在时 catch 错误不阻塞
   } finally {
@@ -341,16 +331,23 @@ function resetFilters() {
   const todayStr = fmtDate(today)
   filters.dateRange = [todayStr, todayStr]
   filters.workshopId = ''
-  filters.machineId = ''
+  filters.machineIds = []
   loadData()
 }
 
 // ---------- 生命周期 ----------
 onMounted(async () => {
-  // 默认日期：今天到今天
-  const today = new Date()
-  const todayStr = fmtDate(today)
-  filters.dateRange = [todayStr, todayStr]
+  // 优先从 URL query 初始化筛选条件（跨页面联动）
+  if (route.query.startDate) {
+    filters.dateRange = [route.query.startDate as string, (route.query.endDate as string) || (route.query.startDate as string)]
+  } else {
+    const today = new Date()
+    const todayStr = fmtDate(today)
+    filters.dateRange = [todayStr, todayStr]
+  }
+  if (route.query.machineIds) {
+    filters.machineIds = (route.query.machineIds as string).split(',').filter(Boolean)
+  }
 
   await loadOptions()
   loadData()
diff --git a/frontend/src/views/production/ProgramProduction.vue b/frontend/src/views/production/ProgramProduction.vue
index f33d50b..8d0e38a 100644
--- a/frontend/src/views/production/ProgramProduction.vue
+++ b/frontend/src/views/production/ProgramProduction.vue
@@ -13,7 +13,10 @@
         />
       </el-form-item>
       <el-form-item label="程序名">
-        <el-input v-model="filters.programName" placeholder="输入程序名" style="width: 240px" clearable />
+        <el-tooltip content="支持多个程序名，用逗号隔开（中英文逗号均可）" placement="top">
+          <span class="info-icon" style="margin-right:4px; cursor:help;">ⓘ</span>
+        </el-tooltip>
+        <el-input v-model="filters.programName" placeholder="输入程序名，多个用逗号分隔" style="width: 380px" clearable />
       </el-form-item>
       <el-form-item>
         <el-button type="primary" @click="loadData">查询</el-button>
@@ -79,7 +82,7 @@
 
     <!-- 图表行 -->
     <el-row :gutter="16" class="chart-row">
-      <el-col :span="12">
+      <el-col :span="24">
         <el-card shadow="hover">
           <template #header>
             <span class="card-title">
@@ -89,20 +92,7 @@
               </el-tooltip>
             </span>
           </template>
-          <div ref="barChartRef" style="height: 320px"></div>
-        </el-card>
-      </el-col>
-      <el-col :span="12">
-        <el-card shadow="hover">
-          <template #header>
-            <span class="card-title">
-              程序产量饼图
-              <el-tooltip content="各NC程序产量占比分布。" placement="top">
-                <span class="info-icon">ⓘ</span>
-              </el-tooltip>
-            </span>
-          </template>
-          <div ref="pieChartRef" style="height: 320px"></div>
+          <div ref="barChartRef" style="height: 350px"></div>
         </el-card>
       </el-col>
     </el-row>
@@ -120,7 +110,11 @@
       <el-table :data="tableData" stripe size="small" v-loading="loading">
         <el-table-column prop="rank" label="排名" width="60" align="center" />
         <el-table-column prop="programName" label="程序名" show-overflow-tooltip />
-        <el-table-column prop="machineCount" label="涉及机床数" width="100" align="center" />
+        <el-table-column label="涉及机床数" width="100" align="center">
+          <template #default="{ row }">
+            <el-link type="primary" :underline="false" @click="goToMachine(row)">{{ row.machineCount }}</el-link>
+          </template>
+        </el-table-column>
         <el-table-column prop="totalQuantity" label="总产量" width="100" align="center" />
         <el-table-column label="平均单机" width="100" align="center">
           <template #default="{ row }">{{ row.avgPerMachine?.toFixed(1) ?? '-' }}</template>
@@ -135,6 +129,7 @@
 
 <script setup lang="ts">
 import { ref, reactive, onMounted, onUnmounted, nextTick } from 'vue'
+import { useRouter, useRoute } from 'vue-router'
 import request from '@/utils/request'
 import echarts from '@/utils/echarts'
 import type { ECharts } from 'echarts/core'
@@ -155,8 +150,13 @@ interface ProgramListItem {
   totalQuantity: number
   avgPerMachine: number
   percentage: number
+  machineIds: string
 }
 
+// 路由
+const router = useRouter()
+const route = useRoute()
+
 // 筛选条件
 const filters = reactive({
   dateRange: [] as string[],
@@ -170,9 +170,7 @@ const tableData = ref<ProgramListItem[]>([])
 
 // ECharts 引用
 const barChartRef = ref<HTMLElement>()
-const pieChartRef = ref<HTMLElement>()
 let barChart: ECharts | null = null
-let pieChart: ECharts | null = null
 
 /** 初始化柱状图 */
 function initBarChart() {
@@ -181,6 +179,7 @@ function initBarChart() {
   barChart = echarts.init(barChartRef.value)
   const names = tableData.value.map(item => item.programName)
   const quantities = tableData.value.map(item => item.totalQuantity)
+  const total = tableData.value.reduce((sum, item) => sum + item.totalQuantity, 0)
   barChart.setOption({
     tooltip: {
       trigger: 'axis',
@@ -189,7 +188,7 @@ function initBarChart() {
         return `${p.name}<br/>产量: ${p.value} 件`
       }
     },
-    grid: { left: 50, right: 20, top: 20, bottom: 40 },
+    grid: { left: 50, right: 20, top: 30, bottom: 40 },
     xAxis: {
       type: 'category',
       data: names,
@@ -203,37 +202,16 @@ function initBarChart() {
       itemStyle: {
         color: '#E6A23C',
         borderRadius: [4, 4, 0, 0]
-      }
-    }]
-  })
-}
-
-/** 初始化饼图 */
-function initPieChart() {
-  if (!pieChartRef.value || !tableData.value.length) return
-  pieChart?.dispose()
-  pieChart = echarts.init(pieChartRef.value)
-  const pieData = tableData.value.map(item => ({
-    value: item.totalQuantity,
-    name: item.programName
-  }))
-  pieChart.setOption({
-    tooltip: {
-      trigger: 'item',
-      formatter: '{b}: {c}件 ({d}%)'
-    },
-    series: [{
-      type: 'pie',
-      radius: ['40%', '65%'],
-      center: ['50%', '50%'],
+      },
       label: {
         show: true,
-        formatter: '{b}: {c}件 ({d}%)',
+        position: 'top',
+        formatter: (params: { value: number }) => {
+          if (total === 0) return ''
+          const pct = ((params.value / total) * 100).toFixed(1)
+          return `${params.value}件 (${pct}%)`
+        },
         fontSize: 11
-      },
-      data: pieData,
-      emphasis: {
-        label: { fontSize: 14, fontWeight: 'bold' }
       }
     }]
   })
@@ -242,11 +220,27 @@ function initPieChart() {
 /** 销毁图表 */
 function disposeCharts() {
   barChart?.dispose()
-  pieChart?.dispose()
   barChart = null
-  pieChart = null
 }
 
+// ==================== 跨页面联动 ====================
+
+/** 点击涉及机床数 → 跳转机床产量页面 */
+function goToMachine(row: ProgramListItem) {
+  const startDate = filters.dateRange[0] ?? ''
+  const endDate = filters.dateRange[1] ?? ''
+  router.push({
+    path: '/admin/production/machine',
+    query: {
+      startDate,
+      endDate,
+      machineIds: row.machineIds,
+    },
+  })
+}
+
+// ==================== 数据加载 ====================
+
 /** 加载数据 */
 async function loadData() {
   loading.value = true
@@ -254,7 +248,7 @@ async function loadData() {
     const params = {
       startDate: filters.dateRange?.[0] ?? '',
       endDate: filters.dateRange?.[1] ?? '',
-      programName: filters.programName ?? ''
+      programNames: filters.programName ?? ''
     }
     const [summaryRes, listRes] = await Promise.all([
       request.get<ProgramSummary>('/admin/production/program/summary', { params }),
@@ -267,7 +261,6 @@ async function loadData() {
     disposeCharts()
     await nextTick()
     initBarChart()
-    initPieChart()
   } finally {
     loading.value = false
   }
@@ -290,7 +283,22 @@ function init() {
   loadData()
 }
 
-onMounted(init)
+onMounted(() => {
+  // 优先从 URL query 初始化筛选条件（跨页面联动）
+  if (route.query.startDate) {
+    filters.dateRange = [route.query.startDate as string, (route.query.endDate as string) || (route.query.startDate as string)]
+  } else {
+    const today = new Date()
+    const fmt = (d: Date) => `${d.getFullYear()}-${String(d.getMonth() + 1).padStart(2, '0')}-${String(d.getDate()).padStart(2, '0')}`
+    filters.dateRange = [fmt(today), fmt(today)]
+  }
+  if (route.query.programNames) {
+    filters.programName = route.query.programNames as string
+  }
+
+  loadData()
+})
+
 onUnmounted(disposeCharts)
 </script>
 
diff --git a/frontend/src/views/production/WorkerProduction.vue b/frontend/src/views/production/WorkerProduction.vue
index be702bb..ab1b1b4 100644
--- a/frontend/src/views/production/WorkerProduction.vue
+++ b/frontend/src/views/production/WorkerProduction.vue
@@ -93,20 +93,12 @@
 
     <!-- 图表行 -->
     <el-row :gutter="16" class="chart-row">
-      <el-col :span="12">
+      <el-col :span="24">
         <el-card shadow="hover">
           <template #header>
             <span class="card-title">员工产量柱状图</span>
           </template>
-          <div ref="barChartRef" style="height: 300px"></div>
-        </el-card>
-      </el-col>
-      <el-col :span="12">
-        <el-card shadow="hover">
-          <template #header>
-            <span class="card-title">员工产量占比</span>
-          </template>
-          <div ref="pieChartRef" style="height: 300px"></div>
+          <div ref="barChartRef" style="height: 350px"></div>
         </el-card>
       </el-col>
     </el-row>
@@ -121,8 +113,16 @@
           <el-table :data="tableData" stripe size="small" style="width: 100%">
             <el-table-column prop="rank" label="排名" width="60" align="center" />
             <el-table-column prop="workerName" label="员工姓名" />
-            <el-table-column prop="machineCount" label="绑定机床数" width="100" align="center" />
-            <el-table-column prop="programCount" label="涉及程序数" width="100" align="center" />
+            <el-table-column label="绑定机床数" width="100" align="center">
+              <template #default="{ row }">
+                <el-link type="primary" :underline="false" @click="goToMachine(row)">{{ row.machineCount }}</el-link>
+              </template>
+            </el-table-column>
+            <el-table-column label="涉及程序数" width="100" align="center">
+              <template #default="{ row }">
+                <el-link type="primary" :underline="false" @click="goToProgram(row)">{{ row.programCount }}</el-link>
+              </template>
+            </el-table-column>
             <el-table-column prop="totalQuantity" label="总产量" width="100" align="center" />
             <el-table-column label="占比" width="100" align="center">
               <template #default="{ row }">
@@ -138,6 +138,7 @@
 
 <script setup lang="ts">
 import { ref, reactive, onMounted, onUnmounted, nextTick } from 'vue'
+import { useRouter, useRoute } from 'vue-router'
 import request from '@/utils/request'
 import echarts from '@/utils/echarts'
 import type { ECharts } from 'echarts/core'
@@ -160,6 +161,8 @@ interface WorkerProductionItem {
   programCount: number
   totalQuantity: number
   percentage: number
+  machineIds: string
+  programNames: string
 }
 
 /** 员工下拉选项 */
@@ -168,6 +171,10 @@ interface WorkerOption {
   label: string
 }
 
+// ==================== 路由 ====================
+const router = useRouter()
+const route = useRoute()
+
 // ==================== 响应式状态 ====================
 
 /** 筛选条件 */
@@ -193,9 +200,7 @@ const tableData = ref<WorkerProductionItem[]>([])
 // ==================== ECharts ====================
 
 const barChartRef = ref<HTMLElement>()
-const pieChartRef = ref<HTMLElement>()
 let barChart: ECharts | null = null
-let pieChart: ECharts | null = null
 
 /** 初始化柱状图 */
 function initBarChart() {
@@ -210,7 +215,7 @@ function initBarChart() {
         return `${p.name}<br/>产量: ${p.value} 件`
       },
     },
-    grid: { left: 60, right: 20, top: 20, bottom: 40 },
+    grid: { left: 60, right: 20, top: 30, bottom: 40 },
     xAxis: {
       type: 'category',
       data: tableData.value.map((i) => i.workerName),
@@ -240,54 +245,40 @@ function initBarChart() {
   })
 }
 
-/** 初始化饼图 */
-function initPieChart() {
-  if (!pieChartRef.value || tableData.value.length === 0) return
-  pieChart?.dispose()
-  pieChart = echarts.init(pieChartRef.value)
-  pieChart.setOption({
-    tooltip: {
-      trigger: 'item',
-      formatter: '{b}: {c}件 ({d}%)',
-    },
-    legend: {
-      bottom: 0,
-      itemWidth: 12,
-      itemHeight: 12,
-      textStyle: { fontSize: 12 },
-    },
-    series: [
-      {
-        type: 'pie',
-        radius: ['40%', '65%'],
-        center: ['50%', '45%'],
-        label: {
-          show: true,
-          formatter: '{b}: {c}件 ({d}%)',
-          fontSize: 12,
-        },
-        data: tableData.value.map((i) => ({
-          value: i.totalQuantity,
-          name: i.workerName,
-        })),
-      },
-    ],
-  })
-}
-
-/** 初始化所有图表 */
-async function initCharts() {
-  await nextTick()
-  initBarChart()
-  initPieChart()
-}
-
 /** 销毁图表实例 */
 function disposeCharts() {
   barChart?.dispose()
-  pieChart?.dispose()
   barChart = null
-  pieChart = null
+}
+
+// ==================== 跨页面联动 ====================
+
+/** 点击绑定机床数 → 跳转机床产量页面 */
+function goToMachine(row: WorkerProductionItem) {
+  const startDate = filters.dateRange[0] || ''
+  const endDate = filters.dateRange[1] || ''
+  router.push({
+    path: '/admin/production/machine',
+    query: {
+      startDate,
+      endDate,
+      machineIds: row.machineIds,
+    },
+  })
+}
+
+/** 点击涉及程序数 → 跳转程序产量页面 */
+function goToProgram(row: WorkerProductionItem) {
+  const startDate = filters.dateRange[0] || ''
+  const endDate = filters.dateRange[1] || ''
+  router.push({
+    path: '/admin/production/program',
+    query: {
+      startDate,
+      endDate,
+      programNames: row.programNames,
+    },
+  })
 }
 
 // ==================== 工具函数 ====================
@@ -341,7 +332,8 @@ async function loadData() {
 
     // 刷新图表
     disposeCharts()
-    await initCharts()
+    await nextTick()
+    initBarChart()
   } catch {
     // 容错
   }
@@ -365,8 +357,14 @@ function handleReset() {
 // ==================== 生命周期 ====================
 
 onMounted(async () => {
-  const today = getToday()
-  filters.dateRange = [today, today]
+  // 优先从 URL query 初始化筛选条件（跨页面联动）
+  if (route.query.startDate) {
+    filters.dateRange = [route.query.startDate as string, (route.query.endDate as string) || (route.query.startDate as string)]
+  } else {
+    const today = getToday()
+    filters.dateRange = [today, today]
+  }
+
   await loadWorkerOptions()
   await loadData()
 })