From c4fd3bbbb1ed03ca03b8db907b31569ea91571c3 Mon Sep 17 00:00:00 2001
From: hwj <huangweijie@gdngsk.com>
Date: Mon, 20 Apr 2026 11:34:26 +0800
Subject: [PATCH] =?UTF-8?q?feat=EF=BC=9A=E8=8F=9C=E5=8D=95=E7=94=98?=
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---
 .../components/ScheduleGanttPanelEditable.vue | 1026 +++++++++++++++++
 .../components/TaskSchedulePreviewDialog.vue  |    4 +-
 2 files changed, 1028 insertions(+), 2 deletions(-)
 create mode 100644 src/views/mes/tasksummary/components/ScheduleGanttPanelEditable.vue

diff --git a/src/views/mes/tasksummary/components/ScheduleGanttPanelEditable.vue b/src/views/mes/tasksummary/components/ScheduleGanttPanelEditable.vue
new file mode 100644
index 00000000..2c0adf5f
--- /dev/null
+++ b/src/views/mes/tasksummary/components/ScheduleGanttPanelEditable.vue
@@ -0,0 +1,1026 @@
+<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>
+      <template v-if="activePreviewDevice">
+        <el-descriptions :column="1" border size="small">
+          <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 v-if="'dailyAverageValue' in activePreviewDevice" label="每日报工平均值">{{ activePreviewDevice.dailyAverageValue ?? '-' }}</el-descriptions-item>
+          <el-descriptions-item v-if="'dataCollectionCapacity' in activePreviewDevice" label="数据采集产能">{{ activePreviewDevice.dataCollectionCapacity ?? '-' }}</el-descriptions-item>
+          <el-descriptions-item label="计划条数">{{ activePreviewDevice.plans?.length ?? 0 }}</el-descriptions-item>
+        </el-descriptions>
+        <div class="schedule-plan-list-title">计划明细</div>
+        <div class="schedule-plan-list">
+          <div
+            v-for="(plan, index) in activePreviewTask ? [activePreviewTask] : (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>
+      </template>
+      <el-empty v-else description="暂无计划信息" :image-size="80" />
+    </div>
+  </div>
+
+  <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>
+
+  <el-dialog v-model="startDateEditorVisible" title="修改开始时间" width="360px" append-to-body>
+    <el-form label-width="80px">
+      <el-form-item label="开始时间">
+        <el-date-picker
+          v-model="startDateEditorValue"
+          type="datetime"
+          value-format="YYYY-MM-DD HH:mm:ss"
+          placeholder="请选择开始时间"
+          class="!w-full"
+        />
+      </el-form-item>
+    </el-form>
+    <template #footer>
+      <el-button @click="startDateEditorVisible = false">取消</el-button>
+      <el-button type="primary" @click="handleStartDateEditorSubmit">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: 'ScheduleGanttPanelEditable' })
+
+const props = withDefaults(
+  defineProps<{
+    scheduleList: any[]
+    height?: string
+  }>(),
+  {
+    height: '800px'
+  }
+)
+
+const message = useMessage()
+const ganttContainerRef = ref<HTMLDivElement>()
+const activePreviewDevice = ref<any>()
+const activePreviewTask = ref<any>()
+const startDateEditorVisible = ref(false)
+const startDateEditorTaskId = ref<string | number | null>(null)
+const startDateEditorValue = ref('')
+const tooltipCleanupFns = ref<(() => void)[]>([])
+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 ?? '-'} / ${plan.taskCode ?? '-'}`,
+        start_date: startDate,
+        end_date: endDate,
+        duration,
+        parent: deviceId,
+        progress: 0,
+        readonly: isHistory,
+        _planData: plan,
+        _deviceData: device
+      })
+      if (previousPlanTaskId) {
+        links.push({
+          id: `link-${linkIndex++}`,
+          source: previousPlanTaskId,
+          target: planTaskId,
+          type: '0'
+        })
+      }
+      previousPlanTaskId = planTaskId
+    })
+  })
+
+  return { data: tasks, links }
+}
+
+const cleanupTaskTooltips = () => {
+  const tooltipsExt = (gantt.ext as any)?.tooltips
+  const tooltip = tooltipsExt?.tooltip
+  if (tooltipsExt?.detach) {
+    tooltipsExt.detach('.gantt_task_line')
+    tooltipsExt.detach('.gantt_task_content')
+  }
+  if (tooltip?.hide) {
+    tooltip.hide()
+  }
+  const node = tooltip?.getNode?.()
+  if (node) {
+    node.style.display = 'none'
+    node.style.visibility = 'hidden'
+    node.style.opacity = '0'
+  }
+  tooltipCleanupFns.value.forEach((fn) => fn())
+  tooltipCleanupFns.value = []
+}
+
+const destroyGantt = () => {
+  cleanupTaskTooltips()
+  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
+
+  let tooltipHideTimer: ReturnType<typeof setTimeout> | null = null
+
+  const forceHideTooltip = () => {
+    if (tooltipHideTimer) {
+      clearTimeout(tooltipHideTimer)
+      tooltipHideTimer = null
+    }
+    tooltip.hide()
+    const node = tooltip.getNode?.()
+    if (node) {
+      node.style.display = 'none'
+      node.style.visibility = 'hidden'
+      node.style.opacity = '0'
+    }
+  }
+
+  const showTooltip = (event: MouseEvent, html: string) => {
+    if (tooltipHideTimer) {
+      clearTimeout(tooltipHideTimer)
+      tooltipHideTimer = null
+    }
+    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: () => {
+      forceHideTooltip()
+    }
+  })
+
+  const containerEl = ganttContainerRef.value
+  const containerMouseLeaveHandler = () => {
+    forceHideTooltip()
+  }
+  containerEl.addEventListener('mouseleave', containerMouseLeaveHandler)
+
+  const documentMouseMoveHandler = (e: MouseEvent) => {
+    const target = e.target as HTMLElement
+    if (!target) return
+    const isOverTask = target.closest('.gantt_task_line') || target.closest('.gantt_task_content')
+    if (!isOverTask) {
+      if (tooltipHideTimer) clearTimeout(tooltipHideTimer)
+      tooltipHideTimer = setTimeout(forceHideTooltip, 150)
+    } else {
+      if (tooltipHideTimer) {
+        clearTimeout(tooltipHideTimer)
+        tooltipHideTimer = null
+      }
+    }
+  }
+  document.addEventListener('mousemove', documentMouseMoveHandler)
+
+  tooltipCleanupFns.value.push(() => {
+    containerEl.removeEventListener('mouseleave', containerMouseLeaveHandler)
+    document.removeEventListener('mousemove', documentMouseMoveHandler)
+    if (tooltipHideTimer) {
+      clearTimeout(tooltipHideTimer)
+      tooltipHideTimer = null
+    }
+  })
+}
+
+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
+  if (activePreviewTask.value && String(activePreviewTask.value.taskDetailId) === String(task._planData.taskDetailId)) {
+    activePreviewTask.value = task._planData
+  }
+}
+
+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 handleStartDateEditorSubmit = () => {
+  if (!startDateEditorTaskId.value || !startDateEditorValue.value) {
+    startDateEditorVisible.value = false
+    return
+  }
+  const task = gantt.getTask(startDateEditorTaskId.value)
+  if (!task?._planData) {
+    startDateEditorVisible.value = false
+    return
+  }
+  const newStart = dayjs(startDateEditorValue.value)
+  if (!newStart.isValid()) {
+    message.warning('请选择有效的时间')
+    return
+  }
+  const duration = Math.max(Number(task.duration) || 1, 1)
+  const newEnd = newStart.add(duration - 1, 'day').endOf('day')
+  ganttSyncing.value = true
+  try {
+    task.start_date = newStart.toDate()
+    task.end_date = newEnd.toDate()
+    task.duration = duration
+    syncPlanTimeFromTask(task)
+    normalizeDeviceChildren(task.parent)
+    refreshPlanLinksByRowOrder()
+    refreshTimelineRangeByTasks()
+    gantt.updateTask(task.id)
+  } finally {
+    ganttSyncing.value = false
+  }
+  startDateEditorVisible.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
+    activePreviewTask.value = undefined
+    return
+  }
+
+  gantt.plugins({ tooltip: true, inline_edit: true,undo: 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" data-task-id="${task.id}">${formatGridDateText(task.start_date)}</span>`
+          : formatGridDateText(task.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 ''
+    const sourceType = String(task?._planData?.sourceType ?? '').toUpperCase()
+    return sourceType === '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)
+  
+  // 强制刷新所有任务的样式，确保颜色正确应用
+  gantt.eachTask((task: any) => {
+    gantt.refreshTask(task.id)
+  })
+  
+  initTaskTooltips()
+
+  if (ganttData.data.length) {
+    activePreviewDevice.value = ganttData.data[0]._deviceData
+    const today = dayjs().startOf('day').toDate()
+    const pos = gantt.posFromDate(today)
+    const scrollState = gantt.getScrollState()
+    if (scrollState && pos >= 0) {
+      const halfWidth = scrollState.inner_width / 3
+      gantt.scrollTo(Math.max(0, pos - halfWidth), 0)
+    } else {
+      gantt.showDate(today)
+    }
+  }
+
+  const clickEventId = gantt.attachEvent('onTaskClick', (id, event: MouseEvent) => {
+    const task = gantt.getTask(id)
+    if (task?._planData) {
+      activePreviewTask.value = task._planData
+      activePreviewDevice.value = task._deviceData
+    } else {
+      activePreviewTask.value = undefined
+      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
+    if (!field || !task?._planData || String(task?._planData?.sourceType ?? '').toUpperCase() !== 'CURRENT') return true
+    if (field === 'start_date') {
+      startDateEditorTaskId.value = id
+      startDateEditorValue.value = dayjs(task.start_date).format('YYYY-MM-DD HH:mm:ss')
+      startDateEditorVisible.value = true
+      return false
+    }
+    const inlineEditors = (gantt.ext as any)?.inlineEditors
+    if (inlineEditors?.startEdit) {
+      inlineEditors.startEdit(id, field)
+      return false
+    }
+    return true
+  })
+  ganttEventIds.value.push(clickEventId)
+
+  if (ganttContainerRef.value) {
+    const gridClickHandler = (e: MouseEvent) => {
+      const target = e.target as HTMLElement
+      const trigger = target.closest('.gantt-inline-editor-trigger[data-field="start_date"]') as HTMLElement | null
+      if (!trigger) return
+      const taskId = trigger.getAttribute('data-task-id')
+      if (!taskId) return
+      try {
+        const task = gantt.getTask(taskId)
+        if (!task?._planData || String(task?._planData?.sourceType ?? '').toUpperCase() !== 'CURRENT') return
+        e.stopPropagation()
+        startDateEditorTaskId.value = taskId
+        startDateEditorValue.value = dayjs(task.start_date).format('YYYY-MM-DD HH:mm:ss')
+        startDateEditorVisible.value = true
+      } catch {}
+    }
+    ganttContainerRef.value.addEventListener('click', gridClickHandler, true)
+    tooltipCleanupFns.value.push(() => {
+      ganttContainerRef.value?.removeEventListener('click', gridClickHandler, 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(beforeDragEventId, beforeMoveEventId, afterMoveEventId, contextMenuEventId, dragEventId, updateEventId)
+  refreshPlanLinksByRowOrder()
+}
+
+onMounted(async () => {
+  await nextTick()
+  initGanttPreview()
+})
+
+watch(
+  () => props.scheduleList,
+  async () => {
+    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;
+  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/tasksummary/components/TaskSchedulePreviewDialog.vue b/src/views/mes/tasksummary/components/TaskSchedulePreviewDialog.vue
index fc6e0dee..32402548 100644
--- a/src/views/mes/tasksummary/components/TaskSchedulePreviewDialog.vue
+++ b/src/views/mes/tasksummary/components/TaskSchedulePreviewDialog.vue
@@ -1,6 +1,6 @@
 <template>
   <Dialog v-model="previewVisible" title="排产甘特图预览" width="100%" align-center>
-    <ScheduleGanttPanel :schedule-list="previewScheduleList" :editable="true" height="800px" />
+    <ScheduleGanttPanelEditable :schedule-list="previewScheduleList" 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>
@@ -10,7 +10,7 @@
 
 <script setup lang="ts">
 import { PlanApi } from '@/api/mes/plan'
-import ScheduleGanttPanel from '@/views/mes/components/ScheduleGanttPanel.vue'
+import ScheduleGanttPanelEditable from './ScheduleGanttPanelEditable.vue'
 import dayjs from 'dayjs'
 
 defineOptions({ name: 'TaskSchedulePreviewDialog' })