feat(linkage): 鞍座自动投入生产 + 实绩生产阶段数据 + 去掉口语化提示

- 产线空闲时自动把上卷鞍座预备卷投入生产；产线在产则等上一卷完成生成实绩后自动进入
- 引擎循环间隔降到5s，自动推进更及时
- 实绩页：ProductionRecordOut 增加生产阶段字段；点击行在下方展示生产阶段数据
- 移除入口跟踪/物料跟踪/成本页的口语化提示小字

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

frontend/src/views/CostManagement.vue

@@ -20,7 +20,7 @@
         <div class="card-header">{{ curMeta.item_name }}耗量统计</div>
         <div class="card-body">
           <v-chart v-if="records.length" class="cost-chart" :option="chartOption" autoresize />
-          <div v-else class="empty-tip">暂无数据，请调整时间范围或点击「新增」录入</div>
+          <div v-else class="empty-tip">暂无数据</div>
         </div>
       </div>
 

frontend/src/views/EntryTracking.vue

@@ -52,10 +52,9 @@
             </div>
             <div class="sb-stage">
               <span class="badge badge-yellow">预备生产</span>
-              <span class="sb-hint">点击右上「投入生产」→ 进入生产中并转入物料跟踪</span>
             </div>
           </div>
-          <div v-else class="pos-empty">空闲 — 把在线计划移动到「上卷鞍座」预备生产</div>
+          <div v-else class="pos-empty">空闲</div>
         </div>
       </div>
     </div>
@@ -103,7 +102,7 @@
           <span class="modal-close" @click="moveDialog.visible=false">✕</span>
         </div>
         <div class="modal-body">
-          <div class="kv-label" style="margin-bottom:8px;">选择目标位置（只有「上卷鞍座」会进入生产环节）</div>
+          <div class="kv-label" style="margin-bottom:8px;">选择目标位置</div>
           <div class="pos-pick">
             <span
               v-for="pos in positions"

frontend/src/views/Material.vue

@@ -37,7 +37,6 @@
       <div class="card-header">
         在线计划（入口队列）
         <span class="ch-badge">在线 {{ onlinePlans.length }} / 生产中 {{ producingPlan ? 1 : 0 }}</span>
-        <span style="margin-left:auto;font-size:11px;color:var(--text-muted);">点击「移动」把队列卷推到入口并开始生产</span>
       </div>
       <div style="padding:8px 14px;">
         <div v-if="producingPlan" class="producing-row">

frontend/src/views/Production.vue

@@ -56,7 +56,9 @@
             </tr>
           </thead>
           <tbody>
-            <tr v-for="row in tableData" :key="row.id">
+            <tr v-for="row in tableData" :key="row.id"
+                :class="{ 'row-selected': selectedRow && selectedRow.id === row.id }"
+                style="cursor:pointer;" @click="selectRow(row)">
               <td class="td-num">{{ row.sub_coil_no || row.coil_no }}</td>
               <td class="td-num">{{ row.hot_coil_no || '—' }}</td>
               <td>{{ row.shift || '—' }}</td>
@@ -78,7 +80,7 @@
               <td class="td-num">{{ fmt(row.length_per_ton) }}</td>
               <td class="td-muted">{{ fmtTime(row.offline_time) }}</td>
               <td><span :class="['badge', statusBadge(row.status)]">{{ statusLabel(row.status) }}</span></td>
-              <td>
+              <td @click.stop>
                 <span class="action-link" @click="openDialog(row)">编辑</span>
                 <span class="action-link" style="color:#1d8eff" @click="viewCert(row)">质保书</span>
               </td>
@@ -91,6 +93,32 @@
       </div>
     </div>
 
+    <!-- 生产阶段数据 -->
+    <div class="card" v-if="selectedRow">
+      <div class="card-header">生产阶段数据 — {{ selectedRow.sub_coil_no || selectedRow.coil_no }}</div>
+      <div class="stage-grid">
+        <div class="sg-row"><span class="sg-k">班期</span><span class="sg-v">{{ fmtTime(selectedRow.shift_date) }}</span></div>
+        <div class="sg-row"><span class="sg-k">开始时间</span><span class="sg-v">{{ fmtTime(selectedRow.start_time) }}</span></div>
+        <div class="sg-row"><span class="sg-k">结束时间</span><span class="sg-v">{{ fmtTime(selectedRow.end_time) }}</span></div>
+        <div class="sg-row"><span class="sg-k">下线时间</span><span class="sg-v">{{ fmtTime(selectedRow.offline_time) }}</span></div>
+
+        <div class="sg-row"><span class="sg-k">过程长度</span><span class="sg-v">{{ fmt(selectedRow.process_length, 0) }} <i>m</i></span></div>
+        <div class="sg-row"><span class="sg-k">过程重量</span><span class="sg-v">{{ fmt(selectedRow.process_weight, 3) }} <i>t</i></span></div>
+        <div class="sg-row"><span class="sg-k">平均速度</span><span class="sg-v">{{ fmt(selectedRow.avg_speed, 0) }} <i>m/min</i></span></div>
+        <div class="sg-row"><span class="sg-k">最高速度</span><span class="sg-v">{{ fmt(selectedRow.max_speed, 0) }} <i>m/min</i></span></div>
+
+        <div class="sg-row"><span class="sg-k">入口厚度</span><span class="sg-v">{{ fmt(selectedRow.inlet_thickness) }} <i>mm</i></span></div>
+        <div class="sg-row"><span class="sg-k">入口宽度</span><span class="sg-v">{{ fmt(selectedRow.inlet_width, 0) }} <i>mm</i></span></div>
+        <div class="sg-row"><span class="sg-k">酸耗</span><span class="sg-v">{{ fmt(selectedRow.acid_consumption) }} <i>kg</i></span></div>
+        <div class="sg-row"><span class="sg-k">质量等级</span><span class="sg-v">{{ selectedRow.quality_grade || '—' }}</span></div>
+
+        <div class="sg-row"><span class="sg-k">成品长度</span><span class="sg-v">{{ fmt(selectedRow.product_length, 0) }} <i>m</i></span></div>
+        <div class="sg-row"><span class="sg-k">吨钢长度</span><span class="sg-v">{{ fmt(selectedRow.length_per_ton) }} <i>m/t</i></span></div>
+        <div class="sg-row"><span class="sg-k">成品质量</span><span class="sg-v">{{ fmt(selectedRow.product_quality) }} <i>%</i></span></div>
+        <div class="sg-row"><span class="sg-k">操作员</span><span class="sg-v">{{ selectedRow.operator || '—' }}</span></div>
+      </div>
+    </div>
+
     <!-- 新增/编辑弹窗 -->
     <div v-if="dialogVisible" class="modal-mask" @click.self="dialogVisible=false">
       <div class="modal-box" style="width:820px;">
@@ -258,6 +286,7 @@ export default {
       query: { page: 1, page_size: 50, coil_no: '', shift: '', status: '', start_date: '', end_date: '' },
       dialogVisible: false, editRow: null, form: { status: 'UNWEIGH' },
       certVisible: false, certRow: {},
+      selectedRow: null,
     }
   },
   computed: {
@@ -285,6 +314,7 @@ export default {
     },
     fmt(v, n = 2) { return v != null ? Number(v).toFixed(n) : '—' },
     fmtTime(t) { return t ? t.slice(0, 16).replace('T', ' ') : '—' },
+    selectRow(row) { this.selectedRow = this.selectedRow && this.selectedRow.id === row.id ? null : row },
     statusLabel(s) { return STATUS_MAP[s]?.label || s || '—' },
     statusBadge(s) { return STATUS_MAP[s]?.badge || 'badge-gray' },
     openDialog(row = null) {
@@ -319,6 +349,11 @@ export default {
 <style lang="scss" scoped>
 @import '@/assets/styles/variables';
 .action-link { color: $sms-highlight; cursor: pointer; font-size: 12px; margin-right: 10px; &:hover { text-decoration: underline; } }
+.row-selected { background: rgba($sms-teal, .1) !important; }
+.stage-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px 24px; padding: 14px 18px; }
+.sg-row { display: flex; align-items: center; gap: 10px; font-size: 12px; min-height: 22px; }
+.sg-k { color: $text-muted; min-width: 64px; }
+.sg-v { color: $text-primary; font-family: $font-mono; font-weight: 600; i { color: $text-muted; font-style: normal; font-family: $font-main; font-weight: 400; font-size: 11px; margin-left: 2px; } }
 .form-field { display: flex; flex-direction: column; gap: 5px; }
 .grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; }
 .data-table.compact th, .data-table.compact td { padding: 4px 6px; font-size: 11.5px; }