diff --git a/src/locales/en.ts b/src/locales/en.ts
index df5b373f..1cd31433 100644
--- a/src/locales/en.ts
+++ b/src/locales/en.ts
@@ -3502,6 +3502,7 @@ export default {
       detailBaogongRecordTabLabel: 'Report Records',
 
       tableCodeColumn: 'Plan Code',
+      tableTaskCodeColumn: 'Task Code',
       tableProductColumn: 'Product',
       tableDeviceNameColumn: 'Device Name',
       tableFeedingPipelineColumn: 'Production Line',
diff --git a/src/locales/zh-CN.ts b/src/locales/zh-CN.ts
index 128b8dfc..4464d4d0 100644
--- a/src/locales/zh-CN.ts
+++ b/src/locales/zh-CN.ts
@@ -3347,6 +3347,7 @@ export default {
       detailBaogongRecordTabLabel: '报工记录',
 
       tableCodeColumn: '计划编码',
+      tableTaskCodeColumn: '任务编码',
       tableProductColumn: '产品',
       tableDeviceNameColumn: '设备名称',
       tableFeedingPipelineColumn: '生产线',
diff --git a/src/views/mes/components/ScheduleGanttPanel.vue b/src/views/mes/components/ScheduleGanttPanel.vue
new file mode 100644
index 00000000..79cc0e64
--- /dev/null
+++ b/src/views/mes/components/ScheduleGanttPanel.vue
@@ -0,0 +1,853 @@
+<template>
+  <div class="schedule-preview-wrap">
+    <div ref="ganttContainerRef" class="schedule-gantt-container" :style="{ height }"></div>
+    <div class="schedule-detail-panel">
+      <div class="schedule-detail-title">计划信息</div>
+      <el-descriptions :column="1" border size="small" v-if="activePreviewDevice">
+        <el-descriptions-item label="设备名称">{{ activePreviewDevice.deviceName }}</el-descriptions-item>
+        <el-descriptions-item label="设备ID">{{ activePreviewDevice.deviceId }}</el-descriptions-item>
+        <el-descriptions-item label="产能">{{ activePreviewDevice.ratedCapacity ?? '-' }}</el-descriptions-item>
+        <el-descriptions-item label="计划条数">{{ activePreviewDevice.plans?.length ?? 0 }}</el-descriptions-item>
+      </el-descriptions>
+      <el-empty v-else description="暂无计划信息" :image-size="80" />
+      <div class="schedule-plan-list-title">计划明细</div>
+      <div class="schedule-plan-list">
+        <div
+          v-for="(plan, index) in activePreviewDevice?.plans ?? []"
+          :key="`${activePreviewDevice?.deviceId}-${plan.taskDetailId}-${index}`"
+          :class="['schedule-plan-item', { 'schedule-plan-item-active': plan.sourceType === 'CURRENT' }]"
+        >
+          <div class="schedule-plan-item-head">
+            <span class="schedule-plan-item-title">{{ plan.productCode ?? '-' }} / {{ plan.productName ?? '-' }}</span>
+          </div>
+          <div>计划编码：{{ plan.taskCode ?? '-' }}</div>
+          <div>计划数量：{{ plan.planNumber ?? '-' }}</div>
+          <div>交货日期：{{ plan.deliveryDateStr ?? '-' }}</div>
+          <div>开始：{{ plan.planStartTimeStr || '-' }}</div>
+          <div>结束：{{ plan.planEndTimeStr || '-' }}</div>
+          <div>最晚开工：{{ plan.latestStartTimeStr || '-' }}</div>
+        </div>
+      </div>
+    </div>
+  </div>
+
+  <el-dialog v-if="props.editable" v-model="taskAdjustDialogVisible" title="调整任务" width="420px" append-to-body>
+    <el-form label-width="90px">
+      <el-form-item label="设备">
+        <el-select v-model="taskAdjustForm.deviceTaskId" placeholder="请选择设备" class="!w-full">
+          <el-option v-for="item in previewDeviceOptions" :key="item.value" :label="item.label" :value="item.value" />
+        </el-select>
+      </el-form-item>
+      <el-form-item label="开始日期">
+        <el-date-picker
+          v-model="taskAdjustForm.startDate"
+          type="date"
+          value-format="YYYY-MM-DD"
+          placeholder="请选择开始日期"
+          class="!w-full"
+        />
+      </el-form-item>
+      <el-form-item label="天数">
+        <el-input-number v-model="taskAdjustForm.duration" :min="1" :max="365" class="!w-full" />
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <el-button @click="taskAdjustDialogVisible = false">取消</el-button>
+      <el-button type="primary" @click="handleTaskAdjustSubmit">确定</el-button>
+    </template>
+  </el-dialog>
+</template>
+
+<script setup lang="ts">
+import dayjs from 'dayjs'
+import { gantt } from 'dhtmlx-gantt'
+import 'dhtmlx-gantt/codebase/dhtmlxgantt.css'
+
+defineOptions({ name: 'ScheduleGanttPanel' })
+
+const props = withDefaults(
+  defineProps<{
+    scheduleList: any[]
+    editable?: boolean
+    height?: string
+  }>(),
+  {
+    editable: false,
+    height: '800px'
+  }
+)
+
+const message = useMessage()
+const ganttContainerRef = ref<HTMLDivElement>()
+const activePreviewDevice = ref<any>()
+const ganttEventIds = ref<string[]>([])
+const ganttSyncing = ref(false)
+const taskAdjustDialogVisible = ref(false)
+const taskAdjustTaskId = ref<string | number | null>(null)
+const taskAdjustForm = reactive({
+  deviceTaskId: '',
+  startDate: '',
+  duration: 1
+})
+const taskMoveFromParentMap = ref<Record<string, string | number | undefined>>({})
+const taskDragDurationMap = ref<Record<string, number>>({})
+
+const previewScheduleList = computed(() => (Array.isArray(props.scheduleList) ? props.scheduleList : []))
+const previewDeviceOptions = computed(() =>
+  previewScheduleList.value.map((device: any) => ({
+    label: device?.deviceName ?? '-',
+    value: `device-${device?.deviceId}`
+  }))
+)
+
+const getGlobalDateRange = (scheduleList: any[]) => {
+  const allPlans = scheduleList.flatMap((item: any) => item?.plans ?? [])
+  const starts = allPlans.map((item: any) => dayjs(item?.planStartTimeStr).valueOf()).filter((item: number) => Number.isFinite(item))
+  const ends = allPlans.map((item: any) => dayjs(item?.planEndTimeStr).valueOf()).filter((item: number) => Number.isFinite(item))
+  if (!starts.length || !ends.length) {
+    const now = Date.now()
+    return {
+      start: now,
+      end: now + 7 * 24 * 60 * 60 * 1000
+    }
+  }
+  return {
+    start: Math.min(...starts),
+    end: Math.max(...ends)
+  }
+}
+
+const formatGanttDate = (value: unknown) => {
+  const date = dayjs(value)
+  if (!date.isValid()) return undefined
+  return date.format('YYYY-MM-DD HH:mm')
+}
+
+const getDeviceTaskRangeByChildren = (planTasks: any[]) => {
+  const starts = planTasks.map((item: any) => dayjs(item?.start_date)).filter((item: any) => item.isValid())
+  const ends = planTasks.map((item: any) => dayjs(item?.end_date)).filter((item: any) => item.isValid())
+  if (!starts.length || !ends.length) return undefined
+  const earliestStart = starts.reduce((min: any, current: any) => (current.valueOf() < min.valueOf() ? current : min))
+  const latestEnd = ends.reduce((max: any, current: any) => (current.valueOf() > max.valueOf() ? current : max))
+  const duration = Math.max(latestEnd.endOf('day').diff(earliestStart.startOf('day'), 'day') + 1, 1)
+  return {
+    start_date: earliestStart.toDate(),
+    end_date: latestEnd.toDate(),
+    duration
+  }
+}
+
+const buildPreviewGanttData = (scheduleList: any[]) => {
+  const tasks: any[] = []
+  const links: any[] = []
+  let linkIndex = 1
+
+  scheduleList.forEach((device: any) => {
+    const deviceId = `device-${device.deviceId}`
+    const plans = (device?.plans ?? []).map((plan: any) => ({
+      ...plan,
+      _start: dayjs(plan?.planStartTimeStr),
+      _end: dayjs(plan?.planEndTimeStr)
+    }))
+    const validPlans = plans
+      .filter((plan: any) => plan._start.isValid() && plan._end.isValid())
+      .sort((a: any, b: any) => a._start.valueOf() - b._start.valueOf())
+    const firstPlan = validPlans[0]
+    const deviceRange = getDeviceTaskRangeByChildren(
+      validPlans.map((item: any) => ({
+        start_date: item?._start,
+        end_date: item?._end
+      }))
+    )
+
+    tasks.push({
+      id: deviceId,
+      text: `${device.deviceName ?? '-'}`,
+      start_date: formatGanttDate(deviceRange?.start_date ?? firstPlan?._start),
+      end_date: formatGanttDate(deviceRange?.end_date ?? firstPlan?._end),
+      duration: deviceRange?.duration ?? 1,
+      parent: 0,
+      progress: 0,
+      open: true,
+      readonly: true,
+      deviceName: device.deviceName ?? '-',
+      _deviceData: device
+    })
+
+    let previousPlanTaskId: string | null = null
+    validPlans.forEach((plan: any, index: number) => {
+      const startDate = formatGanttDate(plan.planStartTimeStr)
+      const endDate = formatGanttDate(plan.planEndTimeStr)
+      const duration = Number(plan.scheduleDays) > 0 ? Number(plan.scheduleDays) : Math.max(plan._end.diff(plan._start, 'day') + 1, 1)
+      if (!startDate || !endDate) return
+      const isHistory = String(plan.sourceType ?? '').toUpperCase() === 'HISTORY'
+      const planTaskId = `plan-${device.deviceId}-${plan.taskDetailId ?? index}-${index}`
+      tasks.push({
+        id: planTaskId,
+        text: `${plan.productCode ?? '-'} / ${plan.productName ?? '-'} / ${plan.taskCode ?? '-'}`,
+        start_date: startDate,
+        end_date: endDate,
+        duration,
+        parent: deviceId,
+        progress: 0,
+        readonly: isHistory || !props.editable,
+        _planData: plan,
+        _deviceData: device
+      })
+      if (previousPlanTaskId) {
+        links.push({
+          id: `link-${linkIndex++}`,
+          source: previousPlanTaskId,
+          target: planTaskId,
+          type: '0'
+        })
+      }
+      previousPlanTaskId = planTaskId
+    })
+  })
+
+  return { data: tasks, links }
+}
+
+const destroyGantt = () => {
+  ganttEventIds.value.forEach((eventId) => gantt.detachEvent(eventId))
+  ganttEventIds.value = []
+  gantt.clearAll()
+}
+
+const formatGridDateText = (value: unknown) => {
+  const date = dayjs(value)
+  if (!date.isValid()) return '-'
+  return date.format('YYYY-MM-DD HH:mm:ss')
+}
+const formatTooltipDateTime = (value: unknown) => {
+  const date = dayjs(value)
+  if (!date.isValid()) return '-'
+  return date.format('YYYY-MM-DD HH:mm:ss')
+}
+const getDeviceTaskSummary = (task: any) => {
+  if (!task) {
+    return {
+      planCount: 0,
+      totalPlanNumber: 0,
+      earliestStart: '-',
+      latestEnd: '-'
+    }
+  }
+  const childTaskIds = gantt.getChildren(task.id)
+  const childTasks = (Array.isArray(childTaskIds) ? childTaskIds : [])
+    .map((childId: string | number) => gantt.getTask(childId))
+    .filter((child: any) => child?._planData)
+  if (!childTasks.length) {
+    return {
+      planCount: 0,
+      totalPlanNumber: 0,
+      earliestStart: '-',
+      latestEnd: '-'
+    }
+  }
+  const starts = childTasks.map((child: any) => dayjs(child.start_date).valueOf()).filter((val: number) => Number.isFinite(val))
+  const ends = childTasks.map((child: any) => dayjs(child.end_date).valueOf()).filter((val: number) => Number.isFinite(val))
+  const totalPlanNumber = childTasks.reduce((sum: number, child: any) => sum + Number(child?._planData?.planNumber ?? 0), 0)
+  return {
+    planCount: childTasks.length,
+    totalPlanNumber,
+    earliestStart: starts.length ? formatTooltipDateTime(Math.min(...starts)) : '-',
+    latestEnd: ends.length ? formatTooltipDateTime(Math.max(...ends)) : '-'
+  }
+}
+const buildTaskTooltipHtml = (task: any, start?: Date, end?: Date) => {
+  const plan = task?._planData
+  if (plan) {
+    return `
+      <div><b>任务明细</b></div>
+      <div>任务单：${plan.taskCode ?? '-'}</div>
+      <div>产品：${plan.productCode ?? '-'} / ${plan.productName ?? '-'}</div>
+      <div>明细ID：${plan.taskDetailId ?? '-'}</div>
+      <div>计划数量：${plan.planNumber ?? '-'}</div>
+      <div>开始：${formatTooltipDateTime(start ?? task?.start_date)}</div>
+      <div>结束：${formatTooltipDateTime(end ?? task?.end_date)}</div>
+      <div>最晚开工：${formatTooltipDateTime(plan.latestStartTimeStr)}</div>
+    `
+  }
+  const device = task?._deviceData
+  const summary = getDeviceTaskSummary(task)
+  return `
+    <div><b>汇总</b></div>
+    <div>设备：${device?.deviceName ?? '-'}</div>
+    <div>任务明细条数：${summary.planCount}</div>
+    <div>计划总数：${summary.totalPlanNumber}</div>
+    <div>最早计划开始：${summary.earliestStart}</div>
+    <div>最晚计划结束：${summary.latestEnd}</div>
+  `
+}
+const getTaskByTooltipNode = (node: HTMLElement) => {
+  const holder = node.closest('[task_id]') || node.closest('[data-task-id]') || node.closest('.gantt_task_line') || node
+  const taskId = holder?.getAttribute('task_id') || holder?.getAttribute('data-task-id')
+  if (!taskId) return undefined
+  try {
+    return gantt.getTask(taskId)
+  } catch {
+    return undefined
+  }
+}
+
+const initTaskTooltips = () => {
+  const tooltipsExt = (gantt.ext as any)?.tooltips
+  const tooltip = tooltipsExt?.tooltip
+  if (!tooltipsExt || !tooltip || !ganttContainerRef.value) return
+  const showTooltip = (event: MouseEvent, html: string) => {
+    tooltip.setContent(html)
+    tooltip.show(event)
+    const node = tooltip.getNode?.()
+    if (node) {
+      node.style.display = 'block'
+      node.style.visibility = 'visible'
+      node.style.opacity = '1'
+      node.style.zIndex = '10000'
+      node.style.pointerEvents = 'none'
+    }
+  }
+  tooltipsExt.detach('.gantt_task_line')
+  tooltipsExt.detach('.gantt_task_content')
+  tooltipsExt.attach({
+    selector: '.gantt_task_line,.gantt_task_content',
+    onmouseenter: (event: MouseEvent, node: HTMLElement) => {
+      const task = getTaskByTooltipNode(node)
+      if (!task) return
+      showTooltip(event, buildTaskTooltipHtml(task))
+    },
+    onmousemove: (event: MouseEvent, node: HTMLElement) => {
+      const task = getTaskByTooltipNode(node)
+      if (!task) return
+      showTooltip(event, buildTaskTooltipHtml(task))
+    },
+    onmouseleave: () => {
+      tooltip.hide()
+    }
+  })
+}
+
+const syncPlanTimeFromTask = (task: any) => {
+  if (!task?._planData || !props.editable) return
+  if (String(task?._planData?.sourceType ?? '').toUpperCase() !== 'CURRENT') return
+  const start = dayjs(task.start_date)
+  const end = dayjs(task.end_date)
+  if (!start.isValid() || !end.isValid()) return
+  const duration = Math.max(Number(task.duration) || end.diff(start, 'day') + 1, 1)
+  task.duration = duration
+  task._planData.planStartTimeStr = start.format('YYYY-MM-DD HH:mm:ss')
+  task._planData.planEndTimeStr = end.format('YYYY-MM-DD HH:mm:ss')
+  task._planData.scheduleDays = duration
+  activePreviewDevice.value = task._deviceData
+}
+
+const syncDeviceTaskRangeFromChildren = (task: any) => {
+  if (!task?._planData) return
+  const deviceTaskId = task.parent
+  if (!deviceTaskId) return
+  const childTaskIds = gantt.getChildren(deviceTaskId)
+  if (!Array.isArray(childTaskIds) || !childTaskIds.length) return
+  const childTasks = childTaskIds.map((childId: string | number) => gantt.getTask(childId)).filter((item: any) => item?._planData)
+  if (!childTasks.length) return
+  const deviceRange = getDeviceTaskRangeByChildren(childTasks)
+  if (!deviceRange) return
+  const deviceTask = gantt.getTask(deviceTaskId)
+  deviceTask.start_date = deviceRange.start_date
+  deviceTask.end_date = deviceRange.end_date
+  deviceTask.duration = deviceRange.duration
+  gantt.updateTask(deviceTaskId)
+}
+
+const movePlanDataToDevice = (task: any, targetDeviceTaskId: string | number, sourceDeviceTaskId?: string | number) => {
+  if (!task?._planData || !props.editable) return
+  const targetDeviceTask = gantt.getTask(targetDeviceTaskId)
+  const targetDeviceData = targetDeviceTask?._deviceData
+  if (!targetDeviceData) return
+  const planIdentity = `${task?._planData?.taskId ?? ''}-${task?._planData?.taskDetailId ?? ''}`
+  const sourceDeviceTask = sourceDeviceTaskId ? gantt.getTask(sourceDeviceTaskId) : undefined
+  const sourceDeviceData = sourceDeviceTask?._deviceData
+  if (sourceDeviceData?.plans && Array.isArray(sourceDeviceData.plans)) {
+    sourceDeviceData.plans = sourceDeviceData.plans.filter((item: any) => {
+      const itemIdentity = `${item?.taskId ?? ''}-${item?.taskDetailId ?? ''}`
+      return itemIdentity !== planIdentity
+    })
+  }
+  if (!Array.isArray(targetDeviceData.plans)) {
+    targetDeviceData.plans = []
+  }
+  const targetExists = targetDeviceData.plans.some((item: any) => {
+    const itemIdentity = `${item?.taskId ?? ''}-${item?.taskDetailId ?? ''}`
+    return itemIdentity === planIdentity
+  })
+  if (!targetExists) {
+    targetDeviceData.plans.push(task._planData)
+  }
+  task._planData.deviceId = targetDeviceData.deviceId
+  task._planData.feedingPipeline = targetDeviceData.deviceId
+  task._deviceData = targetDeviceData
+}
+
+const normalizeDeviceChildren = (deviceTaskId: string | number, priorityTaskId?: string | number) => {
+  const childTaskIds = gantt.getChildren(deviceTaskId)
+  if (!Array.isArray(childTaskIds) || !childTaskIds.length) return
+  const childTasks = childTaskIds
+    .map((childId: string | number) => gantt.getTask(childId))
+    .filter((item: any) => item?._planData)
+    .sort((a: any, b: any) => {
+      const startDiff = dayjs(a.start_date).valueOf() - dayjs(b.start_date).valueOf()
+      if (startDiff !== 0) return startDiff
+      if (priorityTaskId !== undefined && String(a.id) === String(priorityTaskId)) return -1
+      if (priorityTaskId !== undefined && String(b.id) === String(priorityTaskId)) return 1
+      return 0
+    })
+  childTasks.forEach((item: any) => {
+    syncPlanTimeFromTask(item)
+    gantt.updateTask(item.id)
+  })
+  const fakePlanTask = { _planData: true, parent: deviceTaskId }
+  syncDeviceTaskRangeFromChildren(fakePlanTask)
+}
+
+const refreshPlanLinksByRowOrder = () => {
+  const allLinks = gantt.getLinks()
+  allLinks.forEach((item: any) => gantt.deleteLink(item.id))
+  let linkIndex = 1
+  const deviceTaskIds = gantt.getChildren(0)
+  deviceTaskIds.forEach((deviceTaskId: string | number) => {
+    const childTaskIds = gantt.getChildren(deviceTaskId).filter((childId: string | number) => {
+      const task = gantt.getTask(childId)
+      return !!task?._planData
+    })
+    let previousTaskId: string | number | null = null
+    childTaskIds.forEach((taskId: string | number) => {
+      if (previousTaskId !== null) {
+        gantt.addLink({
+          id: `link-${linkIndex++}`,
+          source: previousTaskId,
+          target: taskId,
+          type: '0'
+        })
+      }
+      previousTaskId = taskId
+    })
+  })
+}
+
+const getDeviceInsertIndex = (deviceTaskId: string | number, startDate: dayjs.Dayjs) => {
+  const childTaskIds = gantt.getChildren(deviceTaskId)
+  if (!Array.isArray(childTaskIds) || !childTaskIds.length) return 0
+  const targetStart = startDate.startOf('day').valueOf()
+  for (let index = 0; index < childTaskIds.length; index += 1) {
+    const childTask = gantt.getTask(childTaskIds[index])
+    if (!childTask?._planData) continue
+    const childStart = dayjs(childTask.start_date).startOf('day').valueOf()
+    if (childStart >= targetStart) return index
+  }
+  return childTaskIds.length
+}
+
+const applyTaskAdjust = (task: any, targetDeviceTaskId: string | number, startDate: string, durationValue: number) => {
+  const targetDeviceTask = gantt.getTask(targetDeviceTaskId)
+  if (!targetDeviceTask || targetDeviceTask?._planData) return
+  const sourceDeviceTaskId = task.parent
+  const nextStart = dayjs(startDate).startOf('day')
+  const duration = Math.max(Number(durationValue) || 1, 1)
+  task.parent = targetDeviceTaskId
+  task.start_date = nextStart.toDate()
+  task.end_date = nextStart.add(duration - 1, 'day').endOf('day').toDate()
+  task.duration = duration
+  movePlanDataToDevice(task, targetDeviceTaskId, sourceDeviceTaskId)
+  const targetIndex = getDeviceInsertIndex(targetDeviceTaskId, nextStart)
+  gantt.moveTask(task.id, targetIndex, targetDeviceTaskId)
+  gantt.updateTask(task.id)
+  syncPlanTimeFromTask(task)
+  normalizeDeviceChildren(targetDeviceTaskId, task.id)
+  if (sourceDeviceTaskId && sourceDeviceTaskId !== targetDeviceTaskId) {
+    normalizeDeviceChildren(sourceDeviceTaskId)
+  }
+  refreshPlanLinksByRowOrder()
+  refreshTimelineRangeByTasks()
+}
+
+const openTaskAdjustDialog = (task: any) => {
+  if (!task?._planData || !props.editable) return
+  taskAdjustTaskId.value = task.id
+  taskAdjustForm.deviceTaskId = String(task.parent ?? '')
+  taskAdjustForm.startDate = dayjs(task.start_date).format('YYYY-MM-DD')
+  taskAdjustForm.duration = Math.max(Number(task.duration) || 1, 1)
+  taskAdjustDialogVisible.value = true
+}
+
+const handleTaskAdjustSubmit = () => {
+  if (!taskAdjustTaskId.value || !props.editable) return
+  if (!taskAdjustForm.deviceTaskId || !taskAdjustForm.startDate) {
+    message.warning('请完善设备和开始日期')
+    return
+  }
+  const task = gantt.getTask(taskAdjustTaskId.value)
+  if (!task?._planData) return
+  ganttSyncing.value = true
+  try {
+    applyTaskAdjust(task, taskAdjustForm.deviceTaskId, taskAdjustForm.startDate, taskAdjustForm.duration)
+  } finally {
+    ganttSyncing.value = false
+  }
+  taskAdjustDialogVisible.value = false
+}
+
+const refreshTimelineRangeByTasks = () => {
+  let minStart = Number.POSITIVE_INFINITY
+  let maxEnd = Number.NEGATIVE_INFINITY
+  gantt.eachTask((task: any) => {
+    if (!task?._planData) return
+    const start = dayjs(task.start_date).valueOf()
+    const end = dayjs(task.end_date).valueOf()
+    if (!Number.isFinite(start) || !Number.isFinite(end)) return
+    minStart = Math.min(minStart, start)
+    maxEnd = Math.max(maxEnd, end)
+  })
+  if (!Number.isFinite(minStart) || !Number.isFinite(maxEnd)) return
+
+  const nextStartDate = dayjs(minStart).startOf('day').toDate()
+  const nextEndDate = dayjs(maxEnd).endOf('day').toDate()
+  const currentStart = dayjs(gantt.config.start_date).valueOf()
+  const currentEnd = dayjs(gantt.config.end_date).valueOf()
+  const nextStart = dayjs(nextStartDate).valueOf()
+  const nextEnd = dayjs(nextEndDate).valueOf()
+  if (currentStart === nextStart && currentEnd === nextEnd) return
+
+  gantt.config.start_date = nextStartDate
+  gantt.config.end_date = nextEndDate
+  gantt.render()
+}
+
+const initGanttPreview = () => {
+  if (!ganttContainerRef.value) return
+  destroyGantt()
+  if (!previewScheduleList.value.length) {
+    activePreviewDevice.value = undefined
+    return
+  }
+
+  gantt.plugins({ tooltip: true })
+  gantt.config.readonly = !props.editable
+  gantt.config.drag_move = !!props.editable
+  gantt.config.drag_links = false
+  gantt.config.drag_progress = false
+  gantt.config.drag_resize = !!props.editable
+  gantt.config.order_branch = !!props.editable
+  gantt.config.order_branch_free = !!props.editable
+  gantt.config.details_on_dblclick = false
+  gantt.config.show_progress = false
+  gantt.config.row_height = 40
+  gantt.config.scale_height = 44
+  gantt.config.xml_date = '%Y-%m-%d %H:%i'
+  gantt.config.task_height = 24
+
+  gantt.config.columns = [
+    {
+      name: 'text',
+      label: '任务名称',
+      tree: true,
+      width: '*',
+      min_width: 200
+    },
+    {
+      name: 'start_date',
+      label: '开始时间',
+      align: 'center',
+      width: 210,
+      template: (task: any) =>
+        props.editable && task?._planData && String(task?._planData?.sourceType ?? '').toUpperCase() === 'CURRENT'
+          ? `<span class="gantt-inline-editor-trigger" data-field="start_date">${formatGridDateText(task.start_date)}</span>`
+          : formatGridDateText(task.start_date),
+      editor: {
+        type: 'date',
+        map_to: 'start_date'
+      }
+    },
+    {
+      name: 'duration',
+      label: '天数',
+      align: 'center',
+      width: 60,
+      template: (task: any) =>
+        props.editable && task?._planData && String(task?._planData?.sourceType ?? '').toUpperCase() === 'CURRENT'
+          ? `<span class="gantt-inline-editor-trigger" data-field="duration">${task.duration ?? 0}</span>`
+          : String(task.duration ?? 0),
+      editor: {
+        type: 'number',
+        map_to: 'duration',
+        min: 1
+      }
+    }
+  ]
+
+  gantt.config.scales = [
+    { unit: 'month', step: 1, format: (date) => dayjs(date).format('YYYY年M月') },
+    { unit: 'day', step: 1, format: (date) => dayjs(date).format('MM-DD') }
+  ]
+
+  gantt.templates.tooltip_text = (start, end, task: any) => buildTaskTooltipHtml(task, start, end)
+  gantt.templates.task_class = (_start, _end, task: any) => {
+    if (!task?._planData) return ''
+    return String(task?._planData?.sourceType ?? '').toUpperCase() === 'HISTORY' ? 'schedule-plan-task-history' : 'schedule-plan-task'
+  }
+
+  const globalRange = getGlobalDateRange(previewScheduleList.value)
+  gantt.config.start_date = dayjs(globalRange.start).startOf('day').toDate()
+  gantt.config.end_date = dayjs(globalRange.end).endOf('day').toDate()
+  gantt.init(ganttContainerRef.value)
+
+  const ganttData = buildPreviewGanttData(previewScheduleList.value)
+  gantt.parse(ganttData)
+  initTaskTooltips()
+
+  if (ganttData.data.length) {
+    activePreviewDevice.value = ganttData.data[0]._deviceData
+    gantt.showDate(gantt.config.start_date)
+  }
+
+  const clickEventId = gantt.attachEvent('onTaskClick', (id, event: MouseEvent) => {
+    const task = gantt.getTask(id)
+    activePreviewDevice.value = task?._deviceData
+    if (!props.editable) return true
+    const target = event?.target as HTMLElement | null
+    const editableNode = target?.closest('.gantt-inline-editor-trigger') as HTMLElement | null
+    const field = editableNode?.dataset?.field
+    const inlineEditors = (gantt.ext as any)?.inlineEditors
+    if (field && task?._planData && String(task?._planData?.sourceType ?? '').toUpperCase() === 'CURRENT' && inlineEditors?.startEdit) {
+      inlineEditors.startEdit(id, field)
+      return false
+    }
+    return true
+  })
+  ganttEventIds.value.push(clickEventId)
+
+  if (!props.editable) return
+
+  const beforeDragEventId = gantt.attachEvent('onBeforeTaskDrag', (id) => {
+    const task = gantt.getTask(id)
+    if (!task?._planData) return false
+    taskDragDurationMap.value[String(id)] = Math.max(Number(task.duration) || 1, 1)
+    return String(task?._planData?.sourceType ?? '').toUpperCase() === 'CURRENT'
+  })
+
+  const beforeMoveEventId = gantt.attachEvent('onBeforeTaskMove', (id, parent) => {
+    const task = gantt.getTask(id)
+    if (!task?._planData) return false
+    if (String(task?._planData?.sourceType ?? '').toUpperCase() !== 'CURRENT') return false
+    const targetTask = gantt.getTask(parent)
+    if (!targetTask || targetTask?._planData) return false
+    taskMoveFromParentMap.value[String(id)] = task.parent
+    return true
+  })
+
+  const afterMoveEventId = gantt.attachEvent('onAfterTaskMove', (id, parent) => {
+    const task = gantt.getTask(id)
+    if (!task?._planData) return
+    const sourceParent = taskMoveFromParentMap.value[String(id)]
+    delete taskMoveFromParentMap.value[String(id)]
+    if (!sourceParent && sourceParent !== 0) return
+    if (sourceParent === parent) {
+      refreshPlanLinksByRowOrder()
+      return
+    }
+    if (ganttSyncing.value) return
+    ganttSyncing.value = true
+    try {
+      movePlanDataToDevice(task, parent, sourceParent)
+      syncPlanTimeFromTask(task)
+      normalizeDeviceChildren(parent)
+      normalizeDeviceChildren(sourceParent)
+      refreshPlanLinksByRowOrder()
+      refreshTimelineRangeByTasks()
+    } finally {
+      ganttSyncing.value = false
+    }
+  })
+
+  const contextMenuEventId = gantt.attachEvent('onContextMenu', (taskId, _linkId, event: MouseEvent) => {
+    const task = gantt.getTask(taskId)
+    if (!task?._planData) return true
+    if (String(task?._planData?.sourceType ?? '').toUpperCase() !== 'CURRENT') return false
+    event.preventDefault()
+    openTaskAdjustDialog(task)
+    return false
+  })
+
+  const dragEventId = gantt.attachEvent('onAfterTaskDrag', (id, mode) => {
+    if (ganttSyncing.value) return
+    const task = gantt.getTask(id)
+    const taskId = String(id)
+    const originalDuration = taskDragDurationMap.value[taskId]
+    delete taskDragDurationMap.value[taskId]
+    ganttSyncing.value = true
+    try {
+      if (mode === gantt.config.drag_mode.move && Number(originalDuration) > 0) {
+        task.duration = originalDuration
+      }
+      syncPlanTimeFromTask(task)
+      normalizeDeviceChildren(task.parent)
+      refreshPlanLinksByRowOrder()
+      refreshTimelineRangeByTasks()
+    } finally {
+      ganttSyncing.value = false
+    }
+  })
+
+  const updateEventId = gantt.attachEvent('onAfterTaskUpdate', (id) => {
+    if (ganttSyncing.value) return
+    const task = gantt.getTask(id)
+    ganttSyncing.value = true
+    try {
+      syncPlanTimeFromTask(task)
+      normalizeDeviceChildren(task.parent)
+      refreshPlanLinksByRowOrder()
+      refreshTimelineRangeByTasks()
+      gantt.refreshTask(id)
+    } finally {
+      ganttSyncing.value = false
+    }
+  })
+
+  ganttEventIds.value.push(beforeDragEventId, beforeMoveEventId, afterMoveEventId, contextMenuEventId, dragEventId, updateEventId)
+  refreshPlanLinksByRowOrder()
+}
+
+onMounted(async () => {
+  await nextTick()
+  initGanttPreview()
+})
+
+watch(
+  () => props.scheduleList,
+  async () => {
+    await nextTick()
+    initGanttPreview()
+  },
+  { deep: true }
+)
+
+watch(
+  () => props.editable,
+  async () => {
+    await nextTick()
+    initGanttPreview()
+  }
+)
+
+onBeforeUnmount(() => {
+  destroyGantt()
+})
+</script>
+
+<style scoped>
+.schedule-preview-wrap {
+  display: flex;
+  width: 100%;
+  gap: 12px;
+}
+
+.schedule-gantt-container {
+  flex: 1;
+  min-width: 0;
+  border: 1px solid var(--el-border-color);
+  border-radius: 4px;
+  overflow: hidden;
+}
+
+.schedule-detail-panel {
+  width: 280px;
+  flex: 0 0 280px;
+}
+
+.schedule-detail-title {
+  margin-bottom: 10px;
+  font-weight: 600;
+}
+
+.schedule-plan-list-title {
+  margin-top: 14px;
+  margin-bottom: 10px;
+  font-weight: 600;
+}
+
+.schedule-plan-list {
+  overflow: auto;
+  max-height: 55vh;
+  border: 1px solid var(--el-border-color);
+  border-radius: 4px;
+  padding: 8px;
+}
+
+.schedule-plan-item {
+  padding: 8px;
+  border-radius: 4px;
+  background: var(--el-fill-color-light);
+}
+.schedule-plan-item-head {
+  display: flex;
+  align-items: center;
+  justify-content: space-between;
+  gap: 8px;
+  margin-bottom: 4px;
+}
+.schedule-plan-item-title {
+  font-weight: 600;
+  color: var(--el-text-color-primary);
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
+.schedule-plan-item-active {
+  border: 1px solid var(--el-color-success-light-5);
+  background: var(--el-color-success-light-9);
+}
+
+.schedule-plan-item + .schedule-plan-item {
+  margin-top: 8px;
+}
+
+.schedule-gantt-container :deep(.gantt_grid_data .gantt_row) {
+  font-weight: 600;
+}
+
+.schedule-gantt-container :deep(.gantt_grid_data .gantt_cell) {
+  text-overflow: clip;
+}
+
+.schedule-gantt-container :deep(.gantt_task_bg .gantt_task_cell) {
+  border-right-width: 2px;
+}
+
+.schedule-gantt-container :deep(.gantt-inline-editor-trigger) {
+  display: inline-block;
+  width: 100%;
+  overflow: visible;
+  cursor: pointer;
+}
+
+.schedule-gantt-container :deep(.gantt_task_line.schedule-plan-task) {
+  background: #67c23a;
+  border-color: #67c23a;
+}
+
+.schedule-gantt-container :deep(.gantt_task_line.schedule-plan-task .gantt_task_content) {
+  color: #ffffff;
+}
+
+.schedule-gantt-container :deep(.gantt_task_line.schedule-plan-task-history) {
+  background: #909399;
+  border-color: #909399;
+}
+
+.schedule-gantt-container :deep(.gantt_task_line.schedule-plan-task-history .gantt_task_content) {
+  color: #ffffff;
+}
+
+:deep(.gantt_tooltip) {
+  z-index: 5000 !important;
+}
+</style>
diff --git a/src/views/mes/ganttChart/index.vue b/src/views/mes/ganttChart/index.vue
index 8cead246..b7ec6500 100644
--- a/src/views/mes/ganttChart/index.vue
+++ b/src/views/mes/ganttChart/index.vue
@@ -18,59 +18,46 @@
       </el-form-item>
     </el-form>
   </ContentWrap>
+
   <ContentWrap>
-    <div v-loading="loading" class="gantt-page-wrap">
-      <div ref="ganttContainerRef" class="gantt-chart-container"></div>
-      <div class="gantt-detail-panel">
-        <div class="gantt-detail-title">设备信息</div>
-        <el-descriptions v-if="activeDevice" :column="1" border size="small">
-          <el-descriptions-item label="设备名称">{{ activeDevice.deviceName || '-' }}</el-descriptions-item>
-          <el-descriptions-item label="设备编码">{{ activeDevice.deviceCode || '-' }}</el-descriptions-item>
-          <el-descriptions-item label="计划条数">{{ activeDevice.plans?.length ?? 0 }}</el-descriptions-item>
-        </el-descriptions>
-        <el-empty v-else description="暂无设备计划" :image-size="80" />
-        <div class="gantt-plan-list-title">计划明细</div>
-        <div class="gantt-plan-list">
-          <div
-            v-for="(plan, index) in activeDevice?.plans ?? []"
-            :key="`${activeDevice?.deviceId}-${plan.planId}-${index}`"
-            class="gantt-plan-item"
-          >
-            <div>计划ID：{{ plan.planId ?? '-' }}</div>
-            <div>产品：{{ plan.productName ?? '-' }}</div>
-            <div>计划数量：{{ plan.planNumber ?? '-' }}</div>
-            <div>开始：{{ plan.planStartTimeStr || '-' }}</div>
-            <div>结束：{{ plan.planEndTimeStr || '-' }}</div>
-            <div>最晚开工：{{ plan.latestStartTimeStr || '-' }}</div>
-          </div>
-        </div>
-      </div>
+    <div v-loading="loading">
+      <ScheduleGanttPanel :schedule-list="scheduleList" :editable="false" height="calc(100vh - 320px)" />
     </div>
   </ContentWrap>
 </template>
 
 <script setup lang="ts">
 import { DevicePlanGanttRespVO, PlanApi } from '@/api/mes/plan'
+import ScheduleGanttPanel from '@/views/mes/components/ScheduleGanttPanel.vue'
 import dayjs from 'dayjs'
-import { gantt } from 'dhtmlx-gantt'
-import 'dhtmlx-gantt/codebase/dhtmlxgantt.css'
 
 defineOptions({ name: 'MesGanttChart' })
 
-type DevicePlanView = DevicePlanGanttRespVO & {
-  plans: (DevicePlanGanttRespVO['plans'][number] & {
-    planStartTimeStr: string
-    planEndTimeStr: string
-    latestStartTimeStr: string
-  })[]
+type UnifiedPlan = {
+  taskId: string | number
+  taskDetailId: string | number
+  taskCode: string
+  productCode: string
+  productName: string
+  planNumber: number
+  planStartTimeStr: string
+  planEndTimeStr: string
+  latestStartTimeStr: string
+  deliveryDateStr: string
+  scheduleDays: number
+  sourceType: 'HISTORY'
+}
+
+type UnifiedDevice = {
+  deviceId: string | number
+  deviceName: string
+  ratedCapacity?: number | string
+  plans: UnifiedPlan[]
 }
 
 const loading = ref(false)
 const queryFormRef = ref()
-const ganttContainerRef = ref<HTMLDivElement>()
-const ganttEventIds = ref<string[]>([])
-const scheduleList = ref<DevicePlanView[]>([])
-const activeDevice = ref<DevicePlanView>()
+const scheduleList = ref<UnifiedDevice[]>([])
 
 const buildDefaultRange = () => {
   const start = dayjs().startOf('month').startOf('day')
@@ -84,221 +71,42 @@ const queryParams = reactive({
   endTime: queryRange.value[1]
 })
 
-const getGlobalDateRange = (devices: DevicePlanView[]) => {
-  const allPlans = devices.flatMap((item) => item.plans ?? [])
-  const starts = allPlans.map((item) => dayjs(item.planStartTime).valueOf()).filter((item) => Number.isFinite(item))
-  const ends = allPlans.map((item) => dayjs(item.planEndTime).valueOf()).filter((item) => Number.isFinite(item))
-  if (!starts.length || !ends.length) {
-    const now = Date.now()
-    return {
-      start: now,
-      end: now + 7 * 24 * 60 * 60 * 1000
-    }
-  }
-  return {
-    start: Math.min(...starts),
-    end: Math.max(...ends)
-  }
-}
-
-const formatGanttDate = (value: string) => {
+const formatDetailDate = (value: string | number | null | undefined) => {
   const date = dayjs(value)
-  if (!date.isValid()) return undefined
-  return date.format('YYYY-MM-DD HH:mm')
-}
-
-const formatDetailDate = (value: string) => {
-  const date = dayjs(value)
-  if (!date.isValid()) return '-'
+  if (!date.isValid()) return ''
   return date.format('YYYY-MM-DD HH:mm:ss')
 }
 
-const getDeviceTaskRangeByChildren = (planTasks: { start_date: string; end_date: string }[]) => {
-  const starts = planTasks.map((item) => dayjs(item.start_date)).filter((item) => item.isValid())
-  const ends = planTasks.map((item) => dayjs(item.end_date)).filter((item) => item.isValid())
-  if (!starts.length || !ends.length) return undefined
-  const earliestStart = starts.reduce((min, current) => (current.valueOf() < min.valueOf() ? current : min))
-  const latestEnd = ends.reduce((max, current) => (current.valueOf() > max.valueOf() ? current : max))
-  const duration = Math.max(latestEnd.endOf('day').diff(earliestStart.startOf('day'), 'day') + 1, 1)
-  return {
-    start_date: earliestStart.toDate(),
-    end_date: latestEnd.toDate(),
-    duration
-  }
+const calcScheduleDays = (start: string, end: string) => {
+  const startValue = dayjs(start)
+  const endValue = dayjs(end)
+  if (!startValue.isValid() || !endValue.isValid()) return 1
+  return Math.max(endValue.endOf('day').diff(startValue.startOf('day'), 'day') + 1, 1)
 }
 
-const buildGanttData = (devices: DevicePlanView[]) => {
-  const tasks: any[] = []
-  const links: any[] = []
-  let linkIndex = 1
-
-  devices.forEach((device) => {
-    const deviceId = `device-${device.deviceId}`
-    const plans = (device.plans ?? []).map((plan) => ({
-      ...plan,
-      _start: dayjs(plan.planStartTime),
-      _end: dayjs(plan.planEndTime)
-    }))
-    const validPlans = plans
-      .filter((plan) => plan._start.isValid() && plan._end.isValid())
-      .sort((a, b) => a._start.valueOf() - b._start.valueOf())
-    const firstPlan = validPlans[0]
-    const deviceRange = getDeviceTaskRangeByChildren(
-      validPlans.map((item) => ({
-        start_date: item.planStartTime,
-        end_date: item.planEndTime
-      }))
-    )
-
-    tasks.push({
-      id: deviceId,
-      text: `${device.deviceName ?? '-'}`,
-      start_date: formatGanttDate(deviceRange?.start_date ? dayjs(deviceRange.start_date).toISOString() : firstPlan?.planStartTime),
-      end_date: formatGanttDate(deviceRange?.end_date ? dayjs(deviceRange.end_date).toISOString() : firstPlan?.planEndTime),
-      duration: deviceRange?.duration ?? 1,
-      parent: 0,
-      progress: 0,
-      open: true,
-      readonly: true,
-      _deviceData: device
-    })
-
-    let previousPlanTaskId: string | null = null
-    validPlans.forEach((plan, index) => {
-      const startDate = formatGanttDate(plan.planStartTime)
-      const endDate = formatGanttDate(plan.planEndTime)
-      const duration = Math.max(plan._end.endOf('day').diff(plan._start.startOf('day'), 'day') + 1, 1)
-      if (!startDate || !endDate) return
-      const planTaskId = `plan-${device.deviceId}-${plan.planId ?? index}-${index}`
-      tasks.push({
-        id: planTaskId,
-        text: `${plan.productName ?? '-'} / 数量: ${plan.planNumber ?? '-'}`,
-        start_date: startDate,
-        end_date: endDate,
-        duration,
-        parent: deviceId,
-        progress: 0,
-        readonly: true,
-        _planData: plan,
-        _deviceData: device
-      })
-      if (previousPlanTaskId) {
-        links.push({
-          id: `link-${linkIndex++}`,
-          source: previousPlanTaskId,
-          target: planTaskId,
-          type: '0'
-        })
+const mapScheduleList = (list: DevicePlanGanttRespVO[]): UnifiedDevice[] =>
+  (Array.isArray(list) ? list : []).map((device) => ({
+    deviceId: device?.deviceId ?? '',
+    deviceName: device?.deviceName ?? '-',
+    plans: (device?.plans ?? []).map((plan, index) => {
+      const current = plan as any
+      const planStartTimeStr = formatDetailDate(current?.planStartTime)
+      const planEndTimeStr = formatDetailDate(current?.planEndTime)
+      return {
+        taskId: current?.taskId ?? current?.planId ?? index,
+        taskDetailId: current?.planId ?? index,
+        taskCode: String(current?.planId ?? '-'),
+        productCode: String(current?.productCode ?? '-'),
+        productName: String(current?.productName ?? '-'),
+        planNumber: Number(current?.planNumber ?? 0),
+        planStartTimeStr,
+        planEndTimeStr,
+        latestStartTimeStr: formatDetailDate(current?.latestStartTime),
+        deliveryDateStr: formatDetailDate(current?.deliveryDate),
+        scheduleDays: calcScheduleDays(planStartTimeStr, planEndTimeStr),
+        sourceType: 'HISTORY' as const
       }
-      previousPlanTaskId = planTaskId
     })
-  })
-  return { data: tasks, links }
-}
-
-const destroyGantt = () => {
-  ganttEventIds.value.forEach((eventId) => gantt.detachEvent(eventId))
-  ganttEventIds.value = []
-  gantt.clearAll()
-}
-
-const initGantt = () => {
-  if (!ganttContainerRef.value) return
-  destroyGantt()
-
-  gantt.plugins({ tooltip: true })
-  gantt.config.readonly = true
-  gantt.config.drag_move = false
-  gantt.config.drag_links = false
-  gantt.config.drag_progress = false
-  gantt.config.drag_resize = false
-  gantt.config.order_branch = false
-  gantt.config.order_branch_free = false
-  gantt.config.details_on_dblclick = false
-  gantt.config.show_progress = false
-  gantt.config.row_height = 40
-  gantt.config.scale_height = 44
-  gantt.config.xml_date = '%Y-%m-%d %H:%i'
-  gantt.config.task_height = 24
-
-  gantt.config.columns = [
-    {
-      name: 'text',
-      label: '任务名称',
-      tree: true,
-      width: '*',
-      min_width: 240
-    },
-    {
-      name: 'start_date',
-      label: '开始时间',
-      align: 'center',
-      width: 180,
-      template: (task: any) => formatDetailDate(task.start_date)
-    },
-    {
-      name: 'duration',
-      label: '天数',
-      align: 'center',
-      width: 70,
-      template: (task: any) => String(task.duration ?? 0)
-    }
-  ]
-
-  gantt.config.scales = [
-    { unit: 'month', step: 1, format: (date) => dayjs(date).format('YYYY年M月') },
-    { unit: 'day', step: 1, format: (date) => dayjs(date).format('MM-DD') }
-  ]
-
-  gantt.templates.task_class = (_start, _end, task: any) => (task?._planData ? 'gantt-plan-task' : '')
-  gantt.templates.tooltip_text = (start, end, task: any) => {
-    const plan = task._planData
-    if (plan) {
-      return `
-        <div>产品：${plan.productName ?? '-'}</div>
-        <div>数量：${plan.planNumber ?? '-'}</div>
-        <div>开始：${dayjs(start).format('YYYY-MM-DD HH:mm:ss')}</div>
-        <div>结束：${dayjs(end).format('YYYY-MM-DD HH:mm:ss')}</div>
-      `
-    }
-    const device = task._deviceData
-    return `
-      <div>设备：${device?.deviceName ?? '-'}</div>
-      <div>计划条数：${device?.plans?.length ?? 0}</div>
-    `
-  }
-
-  const globalRange = getGlobalDateRange(scheduleList.value)
-  gantt.config.start_date = dayjs(globalRange.start).startOf('day').toDate()
-  gantt.config.end_date = dayjs(globalRange.end).endOf('day').toDate()
-  gantt.init(ganttContainerRef.value)
-
-  const ganttData = buildGanttData(scheduleList.value)
-  gantt.parse(ganttData)
-  if (ganttData.data.length) {
-    activeDevice.value = ganttData.data[0]._deviceData
-    gantt.showDate(gantt.config.start_date)
-  } else {
-    activeDevice.value = undefined
-  }
-
-  const clickEventId = gantt.attachEvent('onTaskClick', (id) => {
-    const task = gantt.getTask(id)
-    activeDevice.value = task?._deviceData
-    return true
-  })
-  ganttEventIds.value.push(clickEventId)
-}
-
-const mapScheduleList = (list: DevicePlanGanttRespVO[]) =>
-  (Array.isArray(list) ? list : []).map((device) => ({
-    ...device,
-    plans: (device.plans ?? []).map((plan) => ({
-      ...plan,
-      planStartTimeStr: formatDetailDate(plan.planStartTime),
-      planEndTimeStr: formatDetailDate(plan.planEndTime),
-      latestStartTimeStr: formatDetailDate(plan.latestStartTime)
-    }))
   }))
 
 const getList = async () => {
@@ -309,8 +117,6 @@ const getList = async () => {
       endTime: queryParams.endTime
     })
     scheduleList.value = mapScheduleList(data)
-    await nextTick()
-    initGantt()
   } finally {
     loading.value = false
   }
@@ -334,74 +140,4 @@ const resetQuery = () => {
 onMounted(() => {
   handleQuery()
 })
-
-onBeforeUnmount(() => {
-  destroyGantt()
-})
 </script>
-
-<style scoped>
-.gantt-page-wrap {
-  display: flex;
-  width: 100%;
-  gap: 12px;
-}
-
-.gantt-chart-container {
-  flex: 1;
-  min-width: 0;
-  height: calc(100vh - 320px);
-  min-height: 640px;
-  border: 1px solid var(--el-border-color);
-  border-radius: 4px;
-  overflow: hidden;
-}
-
-.gantt-detail-panel {
-  width: 320px;
-  flex: 0 0 320px;
-}
-
-.gantt-detail-title {
-  margin-bottom: 10px;
-  font-weight: 600;
-}
-
-.gantt-plan-list-title {
-  margin-top: 14px;
-  margin-bottom: 10px;
-  font-weight: 600;
-}
-
-.gantt-plan-list {
-  max-height: calc(100vh - 420px);
-  min-height: 240px;
-  overflow: auto;
-  border: 1px solid var(--el-border-color);
-  border-radius: 4px;
-  padding: 8px;
-}
-
-.gantt-plan-item {
-  padding: 8px;
-  border-radius: 4px;
-  background: var(--el-fill-color-light);
-}
-
-.gantt-plan-item + .gantt-plan-item {
-  margin-top: 8px;
-}
-
-.gantt-chart-container :deep(.gantt_grid_data .gantt_row) {
-  font-weight: 600;
-}
-
-.gantt-chart-container :deep(.gantt_task_line.gantt-plan-task) {
-  background: #409eff;
-  border-color: #409eff;
-}
-
-.gantt-chart-container :deep(.gantt_task_line.gantt-plan-task .gantt_task_content) {
-  color: #ffffff;
-}
-</style>
diff --git a/src/views/mes/tasksummary/components/TaskSchedulePreviewDialog.vue b/src/views/mes/tasksummary/components/TaskSchedulePreviewDialog.vue
index 1b2bfcfd..fc6e0dee 100644
--- a/src/views/mes/tasksummary/components/TaskSchedulePreviewDialog.vue
+++ b/src/views/mes/tasksummary/components/TaskSchedulePreviewDialog.vue
@@ -1,74 +1,17 @@
 <template>
   <Dialog v-model="previewVisible" title="排产甘特图预览" width="100%" align-center>
-    <div class="schedule-preview-wrap">
-      <div ref="ganttContainerRef" class="schedule-gantt-container"></div>
-      <div class="schedule-detail-panel">
-        <div class="schedule-detail-title">计划信息</div>
-        <el-descriptions :column="1" border size="small" v-if="activePreviewDevice">
-          <el-descriptions-item label="设备名称">{{ activePreviewDevice.deviceName }}</el-descriptions-item>
-          <el-descriptions-item label="设备ID">{{ activePreviewDevice.deviceId }}</el-descriptions-item>
-          <el-descriptions-item label="产能">{{ activePreviewDevice.ratedCapacity ?? '-' }}</el-descriptions-item>
-          <el-descriptions-item label="计划条数">{{ activePreviewDevice.plans?.length ?? 0 }}</el-descriptions-item>
-        </el-descriptions>
-        <el-empty v-else description="暂无计划信息" :image-size="80" />
-        <div class="schedule-plan-list-title">计划明细</div>
-        <div class="schedule-plan-list">
-          <div
-            v-for="(plan, index) in activePreviewDevice?.plans ?? []"
-            :key="`${activePreviewDevice?.deviceId}-${plan.taskDetailId}-${index}`"
-            :class="['schedule-plan-item', { 'schedule-plan-item-active': plan.sourceType === 'CURRENT' }]"
-          >
-            <div class="schedule-plan-item-head">
-              <span class="schedule-plan-item-title">{{ plan.productCode ?? '-' }} / {{ plan.productName ?? '-' }}</span>
-              <!-- <el-tag v-if="plan.sourceType === 'CURRENT'" type="success" size="small">进行中</el-tag> -->
-            </div>
-            <div>任务明细ID：{{ plan.taskDetailId ?? '-' }}</div>
-            <div>计划数量：{{ plan.planNumber ?? '-' }}</div>
-            <div>交货日期：{{ plan.deliveryDateStr ?? '-' }}</div>
-            <div>开始：{{ plan.planStartTimeStr || '-' }}</div>
-            <div>结束：{{ plan.planEndTimeStr || '-' }}</div>
-            <div>最晚开工：{{ plan.latestStartTimeStr || '-' }}</div>
-          </div>
-        </div>
-      </div>
-    </div>
+    <ScheduleGanttPanel :schedule-list="previewScheduleList" :editable="true" height="800px" />
     <template #footer>
       <el-button type="primary" :loading="previewSaveLoading" @click="handlePreviewSave">保存</el-button>
       <el-button @click="previewVisible = false">关闭</el-button>
     </template>
   </Dialog>
-  <el-dialog v-model="taskAdjustDialogVisible" title="调整任务" width="420px" append-to-body>
-    <el-form label-width="90px">
-      <el-form-item label="设备">
-        <el-select v-model="taskAdjustForm.deviceTaskId" placeholder="请选择设备" class="!w-full">
-          <el-option v-for="item in previewDeviceOptions" :key="item.value" :label="item.label" :value="item.value" />
-        </el-select>
-      </el-form-item>
-      <el-form-item label="开始日期">
-        <el-date-picker
-          v-model="taskAdjustForm.startDate"
-          type="date"
-          value-format="YYYY-MM-DD"
-          placeholder="请选择开始日期"
-          class="!w-full"
-        />
-      </el-form-item>
-      <el-form-item label="天数">
-        <el-input-number v-model="taskAdjustForm.duration" :min="1" :max="365" class="!w-full" />
-      </el-form-item>
-    </el-form>
-    <template #footer>
-      <el-button @click="taskAdjustDialogVisible = false">取消</el-button>
-      <el-button type="primary" @click="handleTaskAdjustSubmit">确定</el-button>
-    </template>
-  </el-dialog>
 </template>
 
 <script setup lang="ts">
 import { PlanApi } from '@/api/mes/plan'
+import ScheduleGanttPanel from '@/views/mes/components/ScheduleGanttPanel.vue'
 import dayjs from 'dayjs'
-import { gantt } from 'dhtmlx-gantt'
-import 'dhtmlx-gantt/codebase/dhtmlxgantt.css'
 
 defineOptions({ name: 'TaskSchedulePreviewDialog' })
 
@@ -84,19 +27,6 @@ const emit = defineEmits<{
 
 const message = useMessage()
 const previewSaveLoading = ref(false)
-const ganttContainerRef = ref<HTMLDivElement>()
-const activePreviewDevice = ref<any>()
-const ganttEventIds = ref<string[]>([])
-const ganttSyncing = ref(false)
-const taskAdjustDialogVisible = ref(false)
-const taskAdjustTaskId = ref<string | number | null>(null)
-const taskAdjustForm = reactive({
-  deviceTaskId: '',
-  startDate: '',
-  duration: 1
-})
-const taskMoveFromParentMap = ref<Record<string, string | number | undefined>>({})
-const taskDragDurationMap = ref<Record<string, number>>({})
 
 const previewVisible = computed({
   get: () => props.modelValue,
@@ -104,634 +34,6 @@ const previewVisible = computed({
 })
 
 const previewScheduleList = computed(() => (Array.isArray(props.scheduleList) ? props.scheduleList : []))
-const previewDeviceOptions = computed(() =>
-  previewScheduleList.value.map((device: any) => ({
-    label: device?.deviceName ?? '-',
-    value: `device-${device?.deviceId}`
-  }))
-)
-
-const getGlobalDateRange = (scheduleList: any[]) => {
-  const allPlans = scheduleList.flatMap((item: any) => item?.plans ?? [])
-  const starts = allPlans.map((item: any) => dayjs(item?.planStartTimeStr).valueOf()).filter((item: number) => Number.isFinite(item))
-  const ends = allPlans.map((item: any) => dayjs(item?.planEndTimeStr).valueOf()).filter((item: number) => Number.isFinite(item))
-  if (!starts.length || !ends.length) {
-    const now = Date.now()
-    return {
-      start: now,
-      end: now + 7 * 24 * 60 * 60 * 1000
-    }
-  }
-  return {
-    start: Math.min(...starts),
-    end: Math.max(...ends)
-  }
-}
-
-const formatGanttDate = (value: unknown) => {
-  const date = dayjs(value)
-  if (!date.isValid()) return undefined
-  return date.format('YYYY-MM-DD HH:mm')
-}
-
-const getDeviceTaskRangeByChildren = (planTasks: any[]) => {
-  const starts = planTasks.map((item: any) => dayjs(item?.start_date)).filter((item: any) => item.isValid())
-  const ends = planTasks.map((item: any) => dayjs(item?.end_date)).filter((item: any) => item.isValid())
-  if (!starts.length || !ends.length) return undefined
-  const earliestStart = starts.reduce((min: any, current: any) => (current.valueOf() < min.valueOf() ? current : min))
-  const latestEnd = ends.reduce((max: any, current: any) => (current.valueOf() > max.valueOf() ? current : max))
-  const duration = Math.max(latestEnd.endOf('day').diff(earliestStart.startOf('day'), 'day') + 1, 1)
-  return {
-    start_date: earliestStart.toDate(),
-    end_date: latestEnd.toDate(),
-    duration
-  }
-}
-
-const buildPreviewGanttData = (scheduleList: any[]) => {
-  const tasks: any[] = []
-  const links: any[] = []
-  let linkIndex = 1
-
-  scheduleList.forEach((device: any) => {
-    const deviceId = `device-${device.deviceId}`
-    const plans = (device?.plans ?? []).map((plan: any) => ({
-      ...plan,
-      _start: dayjs(plan?.planStartTimeStr),
-      _end: dayjs(plan?.planEndTimeStr)
-    }))
-    const validPlans = plans
-      .filter((plan: any) => plan._start.isValid() && plan._end.isValid())
-      .sort((a: any, b: any) => a._start.valueOf() - b._start.valueOf())
-    const firstPlan = validPlans[0]
-    const deviceRange = getDeviceTaskRangeByChildren(
-      validPlans.map((item: any) => ({
-        start_date: item?._start,
-        end_date: item?._end
-      }))
-    )
-
-    tasks.push({
-      id: deviceId,
-      text: `${device.deviceName ?? '-'}`,
-      start_date: formatGanttDate(deviceRange?.start_date ?? firstPlan?._start),
-      end_date: formatGanttDate(deviceRange?.end_date ?? firstPlan?._end),
-      duration: deviceRange?.duration ?? 1,
-      parent: 0,
-      progress: 0,
-      open: true,
-      readonly: true,
-      deviceName: device.deviceName ?? '-',
-      _deviceData: device
-    })
-
-    let previousPlanTaskId: string | null = null
-    validPlans.forEach((plan: any, index: number) => {
-      const startDate = formatGanttDate(plan.planStartTimeStr)
-      const endDate = formatGanttDate(plan.planEndTimeStr)
-      const duration = Number(plan.scheduleDays) > 0 ? Number(plan.scheduleDays) : Math.max(plan._end.diff(plan._start, 'day') + 1, 1)
-      if (!startDate || !endDate) return
-      const isHistory = String(plan.sourceType ?? '').toUpperCase() === 'HISTORY'
-      const planTaskId = `plan-${device.deviceId}-${plan.taskDetailId ?? index}-${index}`
-      tasks.push({
-        id: planTaskId,
-        text: `${plan.productCode ?? '-'} / ${plan.productName ?? '-'} / ${plan.taskCode ?? '-'}`,
-        start_date: startDate,
-        end_date: endDate,
-        duration,
-        parent: deviceId,
-        progress: 0,
-        readonly: isHistory,
-        _planData: plan,
-        _deviceData: device
-      })
-      if (previousPlanTaskId) {
-        links.push({
-          id: `link-${linkIndex++}`,
-          source: previousPlanTaskId,
-          target: planTaskId,
-          type: '0'
-        })
-      }
-      previousPlanTaskId = planTaskId
-    })
-  })
-
-  return { data: tasks, links }
-}
-
-const destroyGantt = () => {
-  ganttEventIds.value.forEach((eventId) => gantt.detachEvent(eventId))
-  ganttEventIds.value = []
-  gantt.clearAll()
-}
-
-const formatGridDateText = (value: unknown) => {
-  const date = dayjs(value)
-  if (!date.isValid()) return '-'
-  return date.format('YYYY-MM-DD HH:mm:ss')
-}
-const formatTooltipDateTime = (value: unknown) => {
-  const date = dayjs(value)
-  if (!date.isValid()) return '-'
-  return date.format('YYYY-MM-DD HH:mm:ss')
-}
-const getDeviceTaskSummary = (task: any) => {
-  if (!task) {
-    return {
-      planCount: 0,
-      totalPlanNumber: 0,
-      earliestStart: '-',
-      latestEnd: '-'
-    }
-  }
-  const childTaskIds = gantt.getChildren(task.id)
-  const childTasks = (Array.isArray(childTaskIds) ? childTaskIds : [])
-    .map((childId: string | number) => gantt.getTask(childId))
-    .filter((child: any) => child?._planData)
-  if (!childTasks.length) {
-    return {
-      planCount: 0,
-      totalPlanNumber: 0,
-      earliestStart: '-',
-      latestEnd: '-'
-    }
-  }
-  const starts = childTasks.map((child: any) => dayjs(child.start_date).valueOf()).filter((val: number) => Number.isFinite(val))
-  const ends = childTasks.map((child: any) => dayjs(child.end_date).valueOf()).filter((val: number) => Number.isFinite(val))
-  const totalPlanNumber = childTasks.reduce((sum: number, child: any) => sum + Number(child?._planData?.planNumber ?? 0), 0)
-  return {
-    planCount: childTasks.length,
-    totalPlanNumber,
-    earliestStart: starts.length ? formatTooltipDateTime(Math.min(...starts)) : '-',
-    latestEnd: ends.length ? formatTooltipDateTime(Math.max(...ends)) : '-'
-  }
-}
-const buildTaskTooltipHtml = (task: any, start?: Date, end?: Date) => {
-  const plan = task?._planData
-  if (plan) {
-    return `
-      <div><b>任务明细</b></div>
-      <div>任务单：${plan.taskCode ?? '-'}</div>
-      <div>产品：${plan.productCode ?? '-'} / ${plan.productName ?? '-'}</div>
-      <div>明细ID：${plan.taskDetailId ?? '-'}</div>
-      <div>计划数量：${plan.planNumber ?? '-'}</div>
-      <div>开始：${formatTooltipDateTime(start ?? task?.start_date)}</div>
-      <div>结束：${formatTooltipDateTime(end ?? task?.end_date)}</div>
-      <div>最晚开工：${formatTooltipDateTime(plan.latestStartTimeStr)}</div>
-    `
-  }
-  const device = task?._deviceData
-  const summary = getDeviceTaskSummary(task)
-  return `
-    <div><b>汇总</b></div>
-    <div>设备：${device?.deviceName ?? '-'}</div>
-    <div>任务明细条数：${summary.planCount}</div>
-    <div>计划总数：${summary.totalPlanNumber}</div>
-    <div>最早计划开始：${summary.earliestStart}</div>
-    <div>最晚计划结束：${summary.latestEnd}</div>
-  `
-}
-const getTaskByTooltipNode = (node: HTMLElement) => {
-  const holder =
-    node.closest('[task_id]') ||
-    node.closest('[data-task-id]') ||
-    node.closest('.gantt_task_line') ||
-    node
-  const taskId = holder?.getAttribute('task_id') || holder?.getAttribute('data-task-id')
-  if (!taskId) return undefined
-  try {
-    return gantt.getTask(taskId)
-  } catch {
-    return undefined
-  }
-}
-
-const initTaskTooltips = () => {
-  const tooltipsExt = (gantt.ext as any)?.tooltips
-  const tooltip = tooltipsExt?.tooltip
-  if (!tooltipsExt || !tooltip || !ganttContainerRef.value) return
-  const showTooltip = (event: MouseEvent, html: string) => {
-    tooltip.setContent(html)
-    tooltip.show(event)
-    const node = tooltip.getNode?.()
-    if (node) {
-      node.style.display = 'block'
-      node.style.visibility = 'visible'
-      node.style.opacity = '1'
-      node.style.zIndex = '10000'
-      node.style.pointerEvents = 'none'
-    }
-  }
-  tooltipsExt.detach('.gantt_task_line')
-  tooltipsExt.detach('.gantt_task_content')
-  tooltipsExt.attach({
-    selector: '.gantt_task_line,.gantt_task_content',
-    onmouseenter: (event: MouseEvent, node: HTMLElement) => {
-      const task = getTaskByTooltipNode(node)
-      if (!task) return
-      showTooltip(event, buildTaskTooltipHtml(task))
-    },
-    onmousemove: (event: MouseEvent, node: HTMLElement) => {
-      const task = getTaskByTooltipNode(node)
-      if (!task) return
-      showTooltip(event, buildTaskTooltipHtml(task))
-    },
-    onmouseleave: () => {
-      tooltip.hide()
-    }
-  })
-}
-
-const syncPlanTimeFromTask = (task: any) => {
-  if (!task?._planData) return
-  if (String(task?._planData?.sourceType ?? '').toUpperCase() !== 'CURRENT') return
-  const start = dayjs(task.start_date)
-  const end = dayjs(task.end_date)
-  if (!start.isValid() || !end.isValid()) return
-  const duration = Math.max(Number(task.duration) || end.diff(start, 'day') + 1, 1)
-  task.duration = duration
-  task._planData.planStartTimeStr = start.format('YYYY-MM-DD HH:mm:ss')
-  task._planData.planEndTimeStr = end.format('YYYY-MM-DD HH:mm:ss')
-  task._planData.scheduleDays = duration
-  activePreviewDevice.value = task._deviceData
-}
-
-const syncDeviceTaskRangeFromChildren = (task: any) => {
-  if (!task?._planData) return
-  const deviceTaskId = task.parent
-  if (!deviceTaskId) return
-  const childTaskIds = gantt.getChildren(deviceTaskId)
-  if (!Array.isArray(childTaskIds) || !childTaskIds.length) return
-  const childTasks = childTaskIds.map((childId: string | number) => gantt.getTask(childId)).filter((item: any) => item?._planData)
-  if (!childTasks.length) return
-  const deviceRange = getDeviceTaskRangeByChildren(childTasks)
-  if (!deviceRange) return
-  const deviceTask = gantt.getTask(deviceTaskId)
-  deviceTask.start_date = deviceRange.start_date
-  deviceTask.end_date = deviceRange.end_date
-  deviceTask.duration = deviceRange.duration
-  gantt.updateTask(deviceTaskId)
-}
-
-const movePlanDataToDevice = (task: any, targetDeviceTaskId: string | number, sourceDeviceTaskId?: string | number) => {
-  if (!task?._planData) return
-  const targetDeviceTask = gantt.getTask(targetDeviceTaskId)
-  const targetDeviceData = targetDeviceTask?._deviceData
-  if (!targetDeviceData) return
-  const planIdentity = `${task?._planData?.taskId ?? ''}-${task?._planData?.taskDetailId ?? ''}`
-  const sourceDeviceTask = sourceDeviceTaskId ? gantt.getTask(sourceDeviceTaskId) : undefined
-  const sourceDeviceData = sourceDeviceTask?._deviceData
-  if (sourceDeviceData?.plans && Array.isArray(sourceDeviceData.plans)) {
-    sourceDeviceData.plans = sourceDeviceData.plans.filter((item: any) => {
-      const itemIdentity = `${item?.taskId ?? ''}-${item?.taskDetailId ?? ''}`
-      return itemIdentity !== planIdentity
-    })
-  }
-  if (!Array.isArray(targetDeviceData.plans)) {
-    targetDeviceData.plans = []
-  }
-  const targetExists = targetDeviceData.plans.some((item: any) => {
-    const itemIdentity = `${item?.taskId ?? ''}-${item?.taskDetailId ?? ''}`
-    return itemIdentity === planIdentity
-  })
-  if (!targetExists) {
-    targetDeviceData.plans.push(task._planData)
-  }
-  task._planData.deviceId = targetDeviceData.deviceId
-  task._planData.feedingPipeline = targetDeviceData.deviceId
-  task._deviceData = targetDeviceData
-}
-
-const normalizeDeviceChildren = (deviceTaskId: string | number, priorityTaskId?: string | number) => {
-  const childTaskIds = gantt.getChildren(deviceTaskId)
-  if (!Array.isArray(childTaskIds) || !childTaskIds.length) return
-  const childTasks = childTaskIds
-    .map((childId: string | number) => gantt.getTask(childId))
-    .filter((item: any) => item?._planData)
-    .sort((a: any, b: any) => {
-      const startDiff = dayjs(a.start_date).valueOf() - dayjs(b.start_date).valueOf()
-      if (startDiff !== 0) return startDiff
-      if (priorityTaskId !== undefined && String(a.id) === String(priorityTaskId)) return -1
-      if (priorityTaskId !== undefined && String(b.id) === String(priorityTaskId)) return 1
-      return 0
-    })
-  childTasks.forEach((item: any) => {
-    syncPlanTimeFromTask(item)
-    gantt.updateTask(item.id)
-  })
-  const fakePlanTask = { _planData: true, parent: deviceTaskId }
-  syncDeviceTaskRangeFromChildren(fakePlanTask)
-}
-
-const refreshPlanLinksByRowOrder = () => {
-  const allLinks = gantt.getLinks()
-  allLinks.forEach((item: any) => gantt.deleteLink(item.id))
-  let linkIndex = 1
-  const deviceTaskIds = gantt.getChildren(0)
-  deviceTaskIds.forEach((deviceTaskId: string | number) => {
-    const childTaskIds = gantt.getChildren(deviceTaskId).filter((childId: string | number) => {
-      const task = gantt.getTask(childId)
-      return !!task?._planData
-    })
-    let previousTaskId: string | number | null = null
-    childTaskIds.forEach((taskId: string | number) => {
-      if (previousTaskId !== null) {
-        gantt.addLink({
-          id: `link-${linkIndex++}`,
-          source: previousTaskId,
-          target: taskId,
-          type: '0'
-        })
-      }
-      previousTaskId = taskId
-    })
-  })
-}
-
-const getDeviceInsertIndex = (deviceTaskId: string | number, startDate: dayjs.Dayjs) => {
-  const childTaskIds = gantt.getChildren(deviceTaskId)
-  if (!Array.isArray(childTaskIds) || !childTaskIds.length) return 0
-  const targetStart = startDate.startOf('day').valueOf()
-  for (let index = 0; index < childTaskIds.length; index += 1) {
-    const childTask = gantt.getTask(childTaskIds[index])
-    if (!childTask?._planData) continue
-    const childStart = dayjs(childTask.start_date).startOf('day').valueOf()
-    if (childStart >= targetStart) return index
-  }
-  return childTaskIds.length
-}
-
-const applyTaskAdjust = (task: any, targetDeviceTaskId: string | number, startDate: string, durationValue: number) => {
-  const targetDeviceTask = gantt.getTask(targetDeviceTaskId)
-  if (!targetDeviceTask || targetDeviceTask?._planData) return
-  const sourceDeviceTaskId = task.parent
-  const nextStart = dayjs(startDate).startOf('day')
-  const duration = Math.max(Number(durationValue) || 1, 1)
-  task.parent = targetDeviceTaskId
-  task.start_date = nextStart.toDate()
-  task.end_date = nextStart.add(duration - 1, 'day').endOf('day').toDate()
-  task.duration = duration
-  movePlanDataToDevice(task, targetDeviceTaskId, sourceDeviceTaskId)
-  const targetIndex = getDeviceInsertIndex(targetDeviceTaskId, nextStart)
-  gantt.moveTask(task.id, targetIndex, targetDeviceTaskId)
-  gantt.updateTask(task.id)
-  syncPlanTimeFromTask(task)
-  normalizeDeviceChildren(targetDeviceTaskId, task.id)
-  if (sourceDeviceTaskId && sourceDeviceTaskId !== targetDeviceTaskId) {
-    normalizeDeviceChildren(sourceDeviceTaskId)
-  }
-  refreshPlanLinksByRowOrder()
-  refreshTimelineRangeByTasks()
-}
-
-const openTaskAdjustDialog = (task: any) => {
-  if (!task?._planData) return
-  taskAdjustTaskId.value = task.id
-  taskAdjustForm.deviceTaskId = String(task.parent ?? '')
-  taskAdjustForm.startDate = dayjs(task.start_date).format('YYYY-MM-DD')
-  taskAdjustForm.duration = Math.max(Number(task.duration) || 1, 1)
-  taskAdjustDialogVisible.value = true
-}
-
-const handleTaskAdjustSubmit = () => {
-  if (!taskAdjustTaskId.value) return
-  if (!taskAdjustForm.deviceTaskId || !taskAdjustForm.startDate) {
-    message.warning('请完善设备和开始日期')
-    return
-  }
-  const task = gantt.getTask(taskAdjustTaskId.value)
-  if (!task?._planData) return
-  ganttSyncing.value = true
-  try {
-    applyTaskAdjust(task, taskAdjustForm.deviceTaskId, taskAdjustForm.startDate, taskAdjustForm.duration)
-  } finally {
-    ganttSyncing.value = false
-  }
-  taskAdjustDialogVisible.value = false
-}
-
-const refreshTimelineRangeByTasks = () => {
-  let minStart = Number.POSITIVE_INFINITY
-  let maxEnd = Number.NEGATIVE_INFINITY
-  gantt.eachTask((task: any) => {
-    if (!task?._planData) return
-    const start = dayjs(task.start_date).valueOf()
-    const end = dayjs(task.end_date).valueOf()
-    if (!Number.isFinite(start) || !Number.isFinite(end)) return
-    minStart = Math.min(minStart, start)
-    maxEnd = Math.max(maxEnd, end)
-  })
-  if (!Number.isFinite(minStart) || !Number.isFinite(maxEnd)) return
-
-  const nextStartDate = dayjs(minStart).startOf('day').toDate()
-  const nextEndDate = dayjs(maxEnd).endOf('day').toDate()
-  const currentStart = dayjs(gantt.config.start_date).valueOf()
-  const currentEnd = dayjs(gantt.config.end_date).valueOf()
-  const nextStart = dayjs(nextStartDate).valueOf()
-  const nextEnd = dayjs(nextEndDate).valueOf()
-  if (currentStart === nextStart && currentEnd === nextEnd) return
-
-  gantt.config.start_date = nextStartDate
-  gantt.config.end_date = nextEndDate
-  gantt.render()
-}
-
-const initGanttPreview = () => {
-  if (!ganttContainerRef.value || !previewScheduleList.value.length) return
-  destroyGantt()
-
-  gantt.plugins({ tooltip: true })
-  gantt.config.readonly = false
-  gantt.config.drag_move = true
-  gantt.config.drag_links = false
-  gantt.config.drag_progress = false
-  gantt.config.drag_resize = true
-  gantt.config.order_branch = true
-  gantt.config.order_branch_free = true
-  gantt.config.details_on_dblclick = false
-  gantt.config.show_progress = false
-  gantt.config.row_height = 40
-  gantt.config.scale_height = 44
-  gantt.config.xml_date = '%Y-%m-%d %H:%i'
-  gantt.config.task_height = 24
-
-  gantt.config.columns = [
-    {
-      name: 'text',
-      label: '任务名称',
-      tree: true,
-      width: '*',
-      min_width: 200
-    },
-    {
-      name: 'start_date',
-      label: '开始时间',
-      align: 'center',
-      width: 210,
-      template: (task: any) =>
-        task?._planData && String(task?._planData?.sourceType ?? '').toUpperCase() === 'CURRENT'
-          ? `<span class="gantt-inline-editor-trigger" data-field="start_date">${formatGridDateText(task.start_date)}</span>`
-          : formatGridDateText(task.start_date),
-      editor: {
-        type: 'date',
-        map_to: 'start_date'
-      }
-    },
-    {
-      name: 'duration',
-      label: '天数',
-      align: 'center',
-      width: 60,
-      template: (task: any) =>
-        task?._planData && String(task?._planData?.sourceType ?? '').toUpperCase() === 'CURRENT'
-          ? `<span class="gantt-inline-editor-trigger" data-field="duration">${task.duration ?? 0}</span>`
-          : String(task.duration ?? 0),
-      editor: {
-        type: 'number',
-        map_to: 'duration',
-        min: 1
-      }
-    }
-  ]
-
-  gantt.config.scales = [
-    { unit: 'month', step: 1, format: (date) => dayjs(date).format('YYYY年M月') },
-    { unit: 'day', step: 1, format: (date) => dayjs(date).format('MM-DD') }
-  ]
-
-  gantt.templates.tooltip_text = (start, end, task: any) => buildTaskTooltipHtml(task, start, end)
-
-  gantt.templates.task_class = (_start, _end, task: any) => {
-    if (!task?._planData) return ''
-    return String(task?._planData?.sourceType ?? '').toUpperCase() === 'HISTORY' ? 'schedule-plan-task-history' : 'schedule-plan-task'
-  }
-
-  const globalRange = getGlobalDateRange(previewScheduleList.value)
-  gantt.config.start_date = dayjs(globalRange.start).startOf('day').toDate()
-  gantt.config.end_date = dayjs(globalRange.end).endOf('day').toDate()
-  gantt.init(ganttContainerRef.value)
-
-  const ganttData = buildPreviewGanttData(previewScheduleList.value)
-  gantt.parse(ganttData)
-  initTaskTooltips()
-
-  if (ganttData.data.length) {
-    activePreviewDevice.value = ganttData.data[0]._deviceData
-    gantt.showDate(gantt.config.start_date)
-  }
-
-  const clickEventId = gantt.attachEvent('onTaskClick', (id, event: MouseEvent) => {
-    const task = gantt.getTask(id)
-    activePreviewDevice.value = task?._deviceData
-    const target = event?.target as HTMLElement | null
-    const editableNode = target?.closest('.gantt-inline-editor-trigger') as HTMLElement | null
-    const field = editableNode?.dataset?.field
-    const inlineEditors = (gantt.ext as any)?.inlineEditors
-    if (field && task?._planData && String(task?._planData?.sourceType ?? '').toUpperCase() === 'CURRENT' && inlineEditors?.startEdit) {
-      inlineEditors.startEdit(id, field)
-      return false
-    }
-    return true
-  })
-
-  const beforeDragEventId = gantt.attachEvent('onBeforeTaskDrag', (id) => {
-    const task = gantt.getTask(id)
-    if (!task?._planData) return false
-    taskDragDurationMap.value[String(id)] = Math.max(Number(task.duration) || 1, 1)
-    return String(task?._planData?.sourceType ?? '').toUpperCase() === 'CURRENT'
-  })
-
-  const beforeMoveEventId = gantt.attachEvent('onBeforeTaskMove', (id, parent) => {
-    const task = gantt.getTask(id)
-    if (!task?._planData) return false
-    if (String(task?._planData?.sourceType ?? '').toUpperCase() !== 'CURRENT') return false
-    const targetTask = gantt.getTask(parent)
-    if (!targetTask || targetTask?._planData) return false
-    taskMoveFromParentMap.value[String(id)] = task.parent
-    return true
-  })
-
-  const afterMoveEventId = gantt.attachEvent('onAfterTaskMove', (id, parent) => {
-    const task = gantt.getTask(id)
-    if (!task?._planData) return
-    const sourceParent = taskMoveFromParentMap.value[String(id)]
-    delete taskMoveFromParentMap.value[String(id)]
-    if (!sourceParent && sourceParent !== 0) return
-    if (sourceParent === parent) {
-      refreshPlanLinksByRowOrder()
-      return
-    }
-    if (ganttSyncing.value) return
-    ganttSyncing.value = true
-    try {
-      movePlanDataToDevice(task, parent, sourceParent)
-      syncPlanTimeFromTask(task)
-      normalizeDeviceChildren(parent)
-      normalizeDeviceChildren(sourceParent)
-      refreshPlanLinksByRowOrder()
-      refreshTimelineRangeByTasks()
-    } finally {
-      ganttSyncing.value = false
-    }
-  })
-
-  const contextMenuEventId = gantt.attachEvent('onContextMenu', (taskId, _linkId, event: MouseEvent) => {
-    const task = gantt.getTask(taskId)
-    if (!task?._planData) return true
-    if (String(task?._planData?.sourceType ?? '').toUpperCase() !== 'CURRENT') return false
-    event.preventDefault()
-    openTaskAdjustDialog(task)
-    return false
-  })
-
-  const dragEventId = gantt.attachEvent('onAfterTaskDrag', (id, mode) => {
-    if (ganttSyncing.value) return
-    const task = gantt.getTask(id)
-    const taskId = String(id)
-    const originalDuration = taskDragDurationMap.value[taskId]
-    delete taskDragDurationMap.value[taskId]
-    ganttSyncing.value = true
-    try {
-      if (mode === gantt.config.drag_mode.move && Number(originalDuration) > 0) {
-        task.duration = originalDuration
-      }
-      syncPlanTimeFromTask(task)
-      normalizeDeviceChildren(task.parent)
-      refreshPlanLinksByRowOrder()
-      refreshTimelineRangeByTasks()
-    } finally {
-      ganttSyncing.value = false
-    }
-  })
-
-  const updateEventId = gantt.attachEvent('onAfterTaskUpdate', (id) => {
-    if (ganttSyncing.value) return
-    const task = gantt.getTask(id)
-    ganttSyncing.value = true
-    try {
-      syncPlanTimeFromTask(task)
-      normalizeDeviceChildren(task.parent)
-      refreshPlanLinksByRowOrder()
-      refreshTimelineRangeByTasks()
-      gantt.refreshTask(id)
-    } finally {
-      ganttSyncing.value = false
-    }
-  })
-
-  ganttEventIds.value.push(
-    clickEventId,
-    beforeDragEventId,
-    beforeMoveEventId,
-    afterMoveEventId,
-    contextMenuEventId,
-    dragEventId,
-    updateEventId
-  )
-  refreshPlanLinksByRowOrder()
-}
-
 
 const handlePreviewSave = async () => {
   const createReqVOList = previewScheduleList.value.flatMap((device: any) => {
@@ -778,140 +80,4 @@ const handlePreviewSave = async () => {
     previewSaveLoading.value = false
   }
 }
-
-watch(
-  () => props.modelValue,
-  async (visible) => {
-    if (visible) {
-      activePreviewDevice.value = previewScheduleList.value[0]
-      await nextTick()
-      initGanttPreview()
-      return
-    }
-    destroyGantt()
-  }
-)
-
-watch(
-  () => props.scheduleList,
-  async () => {
-    if (!props.modelValue) return
-    activePreviewDevice.value = previewScheduleList.value[0]
-    await nextTick()
-    initGanttPreview()
-  },
-  { deep: true }
-)
-
-onBeforeUnmount(() => {
-  destroyGantt()
-})
 </script>
-
-<style scoped>
-.schedule-preview-wrap {
-  display: flex;
-  width: 100%;
-  gap: 12px;
-}
-
-.schedule-gantt-container {
-  flex: 1;
-  min-width: 0;
-  height: 800px;
-  border: 1px solid var(--el-border-color);
-  border-radius: 4px;
-  overflow: hidden;
-}
-
-.schedule-detail-panel {
-  width: 280px;
-  flex: 0 0 280px;
-}
-
-.schedule-detail-title {
-  margin-bottom: 10px;
-  font-weight: 600;
-}
-
-.schedule-plan-list-title {
-  margin-top: 14px;
-  margin-bottom: 10px;
-  font-weight: 600;
-}
-
-.schedule-plan-list {
-  overflow: auto;
-  max-height: 55vh;
-  border: 1px solid var(--el-border-color);
-  border-radius: 4px;
-  padding: 8px;
-}
-
-.schedule-plan-item {
-  padding: 8px;
-  border-radius: 4px;
-  background: var(--el-fill-color-light);
-}
-.schedule-plan-item-head {
-  display: flex;
-  align-items: center;
-  justify-content: space-between;
-  gap: 8px;
-  margin-bottom: 4px;
-}
-.schedule-plan-item-title {
-  font-weight: 600;
-  color: var(--el-text-color-primary);
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-.schedule-plan-item-active {
-  border: 1px solid var(--el-color-success-light-5);
-  background: var(--el-color-success-light-9);
-}
-
-.schedule-plan-item + .schedule-plan-item {
-  margin-top: 8px;
-}
-
-.schedule-gantt-container :deep(.gantt_grid_data .gantt_row) {
-  font-weight: 600;
-}
-
-.schedule-gantt-container :deep(.gantt_grid_data .gantt_cell) {
-  text-overflow: clip;
-}
-
-.schedule-gantt-container :deep(.gantt-inline-editor-trigger) {
-  display: inline-block;
-  width: 100%;
-  overflow: visible;
-  cursor: pointer;
-}
-
-.schedule-gantt-container :deep(.gantt_task_line.schedule-plan-task) {
-  background: #67c23a;
-  border-color: #67c23a;
-}
-
-.schedule-gantt-container :deep(.gantt_task_line.schedule-plan-task .gantt_task_content) {
-  color: #ffffff;
-}
-
-.schedule-gantt-container :deep(.gantt_task_line.schedule-plan-task-history) {
-  background: #909399;
-  border-color: #909399;
-}
-
-.schedule-gantt-container :deep(.gantt_task_line.schedule-plan-task-history .gantt_task_content) {
-  color: #ffffff;
-}
-:deep(.gantt_tooltip) {
-  z-index: 5000 !important;
-}
-.schedule-custom-tooltip {
-  display: none;
-}
-</style>