refactor: 重构工艺工序相关命名与数据模型

1.  全局替换"工序"为"工艺"统一术语，包括页面文案、枚举、注释
2.  重构工单与工件工艺数据模型：
    - 新增工艺组合表flow_material作为备料/齐套唯一源头
    - 新增工位状态表station_state支持自主停单/恢复接单
    - 移除station_process派工表，改用工单工艺组合作为路线唯一源头
    - 替换processCode为flowId作为工艺关联标识
    - 重构工件当前进度字段为currentStationNo
3.  删除冗余的静态备份资源文件
4.  调整物料选择组件默认启用仅显示激活物料
5.  优化工单创建/编辑逻辑，新增工艺组合校验与保存

bj_power_workstation/frontend/src/views/Main.vue

@@ -27,6 +27,13 @@
       <el-button size="large" type="danger" plain @click="logout">退出</el-button>
     </header>
 
+    <!-- 停单横幅（醒目置顶：已停止接单 + 原因，恢复接单即关闭） -->
+    <transition name="fade">
+      <div v-if="paused" class="pause-banner">
+        ⛔ 已停止接单{{ pauseReason ? '：' + pauseReason : '' }}（本工位暂停新的报工提交，作业信息不受影响）
+      </div>
+    </transition>
+
     <!-- 不合格告警横幅 -->
     <transition name="fade">
       <div v-if="hasNg" class="alert-banner">⚠ 存在不合格，请复检！</div>
@@ -40,7 +47,7 @@
         <OfflinePanel />
       </el-tab-pane>
       <el-tab-pane v-if="!isVirtual" label="作业" name="work">
-        <WorkPanel ref="workRef" />
+        <WorkPanel ref="workRef" @call-material="tab = 'material'" />
       </el-tab-pane>
       <el-tab-pane label="物料 / 叫料" name="material">
         <MaterialPanel />
@@ -93,10 +100,13 @@ import {
   loadMoves,
   loadPoints,
   loadStats,
+  loadStationState,
   loadTight,
   loadTask,
   loadWip,
   orderNo,
+  paused,
+  pauseReason,
   pendingTotal,
   refreshAll,
   sn,
@@ -172,6 +182,7 @@ onMounted(async () => {
     loadPoints()   // 点位台账 10 秒
     loadMoves()
     loadWip()      // 在制品 10 秒
+    loadStationState() // 停单状态 10 秒
   }, 10000)
 })
 
@@ -233,6 +244,15 @@ onBeforeUnmount(() => {
   font-size: 18px;
   font-weight: 700;
 }
+.pause-banner {
+  background: #f56c6c;
+  color: #fff;
+  text-align: center;
+  padding: 12px;
+  font-size: 20px;
+  font-weight: 700;
+  letter-spacing: 1px;
+}
 .main-tabs {
   margin: 12px;
   min-height: calc(100vh - 140px);

bj_power_workstation/frontend/src/views/panels/MaterialPanel.vue

@@ -114,8 +114,8 @@
       <el-table :data="pending" border size="large" class="call-table" v-loading="pendingLoading">
         <el-table-column label="图号" prop="materialCode" min-width="130" />
         <el-table-column label="物料名称" prop="materialName" min-width="150" show-overflow-tooltip />
-        <el-table-column label="工序" width="80" align="center">
-          <template #default="{ row }">{{ row.processCode || '-' }}</template>
+        <el-table-column label="工艺" width="80" align="center">
+          <template #default="{ row }">{{ row.flowId || row.processCode || '-' }}</template>
         </el-table-column>
         <el-table-column label="接驳台" prop="targetDock" width="110" align="center" />
         <el-table-column label="需求" width="100" align="center">
@@ -148,6 +148,7 @@ import { ElMessage } from 'element-plus'
 import { bindRecord, bindRemove, callLineMaterial, getMaterialRequests, receiveMaterialRequest } from '../../api'
 import {
   bindInputs,
+  flowId,
   loadBind,
   myDocks,
   operatorName,
@@ -257,7 +258,7 @@ async function doBind(r) {
     await bindRecord({
       sn: sn.value,
       orderNo: orderNo.value || '',
-      processCode: Number(stationNo.value),
+      flowId: flowId.value,
       stationNo: stationNo.value,
       items: [{ materialCode: r.materialCode, bindValue: v }]
     })
@@ -272,7 +273,7 @@ async function removeBind(r, b) {
   try {
     await bindRemove({
       sn: sn.value,
-      processCode: Number(stationNo.value),
+      flowId: flowId.value,
       materialCode: r.materialCode,
       bindValue: b
     })

bj_power_workstation/frontend/src/views/panels/OfflinePanel.vue

@@ -29,7 +29,7 @@
             <b>{{ workpiece.orderNo || '-' }}</b>
           </div>
           <div class="stat">
-            <span class="k">已完成工序</span>
+            <span class="k">已完成工艺</span>
             <b>{{ doneProcessCount }} 道</b>
           </div>
           <div class="stat">
@@ -53,10 +53,10 @@
           title="存在不合格项，请确认已完成返修/复检后再入库。" style="margin:10px 0"
         />
 
-        <div class="sub-title">工序时间线</div>
+        <div class="sub-title">工艺时间线</div>
         <el-table :data="processTimeline" border size="large" max-height="260">
-          <el-table-column label="工序" min-width="120">
-            <template #default="{ row }">{{ row.processName || ('工序' + row.processCode) }}</template>
+          <el-table-column label="工艺" min-width="120">
+            <template #default="{ row }">{{ row.processName || ('工艺' + (row.flowId || row.processCode || '')) }}</template>
           </el-table-column>
           <el-table-column label="结果" width="100" align="center">
             <template #default="{ row }">

bj_power_workstation/frontend/src/views/panels/PdfPanel.vue

@@ -2,7 +2,7 @@
   <div class="pdf-panel">
     <section class="card">
       <div class="card-title">
-        工艺文件（按工序步骤）
+        工艺文件（按工艺步骤）
         <el-tag v-if="flowName && flowName !== '-'" type="success" size="large" effect="dark">{{ flowName }}</el-tag>
         <span class="tip">点击左侧步骤查看本步骤图纸，当前步骤高亮</span>
       </div>

bj_power_workstation/frontend/src/views/panels/WorkPanel.vue

@@ -1,5 +1,21 @@
 <template>
   <div class="work-panel">
+    <!-- ⓪ 头部操作区：停止接单/恢复接单（停单仅阻止新报工，不隐藏作业信息） + 叫料 -->
+    <header class="ops-bar">
+      <span class="ops-lab">接单状态</span>
+      <el-tag :type="paused ? 'danger' : 'success'" effect="dark" size="large">
+        {{ paused ? '已停止接单' : '接单中' }}
+      </el-tag>
+      <el-button
+        size="large"
+        :type="paused ? 'success' : 'danger'"
+        :loading="pauseBusy"
+        @click="onTogglePause"
+      >{{ paused ? '恢复接单' : '停止接单' }}</el-button>
+      <el-button size="large" type="primary" plain @click="emit('call-material')">叫料</el-button>
+      <span v-if="paused && state.pauseReason" class="ops-reason">原因：{{ state.pauseReason }}</span>
+    </header>
+
     <!-- ① 工件区：扫码上料 / 取料 -->
     <section class="card sn-card">
       <div class="card-title">当前工件</div>
@@ -196,6 +212,7 @@ import {
   canReport,
   criterionOk,
   flowActive,
+  flowId,
   flowName,
   hasNg,
   loadBind,
@@ -215,7 +232,9 @@ import {
   operatorName,
   orderNos,
   orderNo,
+  paused,
   setCurrentSn,
+  setPaused,
   sn,
   startedAt,
   state,
@@ -232,9 +251,56 @@ import {
   wip
 } from '../../store/station'
 
+const emit = defineEmits(['call-material'])
+
 const scanRef = ref()
 const scanInput = ref('')
 const taking = ref(false)
+const pauseBusy = ref(false)
+
+// 停止接单/恢复接单：停单时可填原因（可空），恢复不需要原因
+async function onTogglePause() {
+  if (!paused.value) {
+    let reason = ''
+    try {
+      const { value } = await ElMessageBox.prompt(
+        '停止接单后本工位暂停新的报工提交，可随时恢复；作业信息不受影响。',
+        '停止接单',
+        {
+          confirmButtonText: '停止接单',
+          cancelButtonText: '取消',
+          inputPlaceholder: '停止原因（可空）',
+          type: 'warning'
+        }
+      )
+      reason = (value || '').trim()
+    } catch {
+      return
+    }
+    pauseBusy.value = true
+    try {
+      await setPaused(true, reason)
+      ElMessage.warning('已停止接单' + (reason ? '：' + reason : ''))
+    } catch { /* 统一错误提示 */ }
+    pauseBusy.value = false
+  } else {
+    try {
+      await ElMessageBox.confirm('确认恢复本工位接单？', '恢复接单', {
+        confirmButtonText: '恢复接单',
+        cancelButtonText: '取消',
+        type: 'success'
+      })
+    } catch {
+      return
+    }
+    pauseBusy.value = true
+    try {
+      await setPaused(false, '')
+      ElMessage.success('已恢复接单')
+    } catch { /* 统一错误提示 */ }
+    pauseBusy.value = false
+  }
+}
 
 const myPointLabel = computed(() => (myPoint.value ? myPoint.value.label || myPoint.value.pointNo : '工位' + stationNo.value))
 
@@ -246,8 +312,10 @@ const stepSummaryText = computed(() => {
 const stepSummaryType = computed(() => (missingSteps.value.length ? 'warning' : 'success'))
 
 const blockTip = computed(() => {
+  if (paused.value) return '已停止接单' + (state.pauseReason ? '：' + state.pauseReason : '') + '，恢复接单后才能报工'
   if (!sn.value) return '请先扫描工件 SN'
   if (!orderNo.value) return '请选择工单号'
+  if (!flowId.value) return '本工位未绑定工艺流程，无法报工'
   if (bindBlocking.value) return '装配物料未绑齐：' + (state.bindPanel?.missing || '缺料')
   if (missingSteps.value.length) return '还有步骤未录入：' + (missingSteps.value[0].name || '未命名步骤')
   if (missingChecks.value.length) return '还有步骤未做检测确认：' + (missingChecks.value[0].name || '未命名步骤')
@@ -459,7 +527,7 @@ async function onProcessDone() {
     const data = await reportProcessDone({
       sn: sn.value,
       orderNo: orderNo.value,
-      processCode: Number(stationNo.value),
+      flowId: flowId.value,
       stationNo: stationNo.value,
       steps: buildStepsPayload(),
       operator: operatorName(),
@@ -494,7 +562,7 @@ async function onTempStore() {
       sn: sn.value,
       orderNo: orderNo.value || '',
       stationNo: stationNo.value,
-      processCode: Number(stationNo.value),
+      flowId: flowId.value,
       operator: operatorName()
     })
     ElMessage.success(data?.queued ? 'MES 暂不可达，已离线缓存' : '暂存退库已上报')
@@ -560,6 +628,28 @@ defineExpose({ focusScan })
   padding: 14px 16px;
   box-shadow: 0 1px 6px rgba(0, 21, 41, 0.08);
 }
+.ops-bar {
+  grid-column: 1 / -1;
+  display: flex;
+  align-items: center;
+  gap: 12px;
+  background: #fff;
+  border-radius: 10px;
+  padding: 10px 16px;
+  box-shadow: 0 1px 6px rgba(0, 21, 41, 0.08);
+}
+.ops-bar .ops-lab {
+  color: #909399;
+  font-size: 15px;
+}
+.ops-bar .ops-reason {
+  color: #f56c6c;
+  font-size: 15px;
+  font-weight: 600;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  white-space: nowrap;
+}
 .card-title {
   font-size: 18px;
   font-weight: 600;

bj_power_workstation/frontend/src/views/panels/WorkloadDialog.vue

@@ -28,7 +28,7 @@
     <el-table :data="rows" border size="large" height="420">
       <el-table-column prop="date" label="日期" width="130" />
       <el-table-column prop="stationNo" label="工位" width="90" />
-      <el-table-column prop="processName" label="工序" min-width="160" />
+      <el-table-column prop="processName" label="工艺" min-width="160" />
       <el-table-column prop="operator" label="操作人" width="120" />
       <el-table-column prop="doneCount" label="完成" width="90" />
       <el-table-column prop="okCount" label="合格" width="90" />