生产模块完成任务接口加幂等：重复点击“完成”不应重复生成回执

优化页面体验
任务允许重复但要合并

gear-ui3/src/views/mes/production/index.vue

@@ -98,6 +98,11 @@
                   <span style="margin-left: 10px;">已完 {{ formatQty(t.finishedQty) }}</span>
                   <span style="margin-left: 10px;">未完 {{ formatQty(t.unfinishedQty) }}</span>
                 </div>
+                <div class="task-item__meta">
+                  <span v-if="t.planStartTime || t.planEndTime">计划 {{ formatTimeRange(t.planStartTime, t.planEndTime) }}</span>
+                  <span v-if="t.createBy" style="margin-left: 10px;">创建 {{ t.createBy }}</span>
+                  <span v-if="t.updateTime" style="margin-left: 10px;">更新 {{ formatTime(t.updateTime) }}</span>
+                </div>
                 <el-progress :percentage="taskProgressPercent(t)" :stroke-width="8" :show-text="false" />
               </div>
             </el-scrollbar>
@@ -339,6 +344,22 @@ function normalizeRole(v) {
   return String(v || '').toLowerCase()
 }
 
+function formatTime(v) {
+  if (!v) return '-'
+  if (v instanceof Date) {
+    return formatDateTime(v).slice(0, 16)
+  }
+  const s = String(v)
+  if (s.length >= 16) return s.slice(0, 16)
+  return s
+}
+
+function formatTimeRange(start, end) {
+  const a = start ? formatTime(start) : '-'
+  const b = end ? formatTime(end) : '-'
+  return `${a} ~ ${b}`
+}
+
 function pad2(n) {
   return String(n).padStart(2, '0')
 }
@@ -560,21 +581,43 @@ function onProductPicked(row) {
   }
 }
 
+function mergeProductLines(lines) {
+  const list = Array.isArray(lines) ? lines : []
+  const map = new Map()
+  list.forEach((p) => {
+    if (!p || p.productId == null) return
+    const key = String(p.productId)
+    const planQty = toNumber(p.planQty)
+    if (!map.has(key)) {
+      map.set(key, {
+        productId: p.productId,
+        planQty,
+        unit: p.unit || '',
+        remark: p.remark || ''
+      })
+      return
+    }
+    const hit = map.get(key)
+    hit.planQty = toNumber(hit.planQty) + planQty
+    if (!hit.unit && p.unit) hit.unit = p.unit
+    if (!hit.remark && p.remark) hit.remark = p.remark
+  })
+  return Array.from(map.values())
+}
+
 function submitAdd() {
   if (!addFormRef.value) return
   addFormRef.value.validate((valid) => {
     if (!valid) return
     const task = Object.assign({}, addForm.value)
-    const products = (addProducts.value || [])
-      .filter((p) => p && p.productId != null)
-      .map((p) => ({
-        productId: p.productId,
-        planQty: p.planQty || 0,
-        finishedQty: 0,
-        badQty: 0,
-        unit: p.unit || '',
-        remark: p.remark || ''
-      }))
+    const products = mergeProductLines(addProducts.value).map((p) => ({
+      productId: p.productId,
+      planQty: p.planQty || 0,
+      finishedQty: 0,
+      badQty: 0,
+      unit: p.unit || '',
+      remark: p.remark || ''
+    }))
 
     addSaving.value = true
     addProductionTask({ task, products })
@@ -775,6 +818,13 @@ onMounted(() => {
   margin-bottom: 8px;
 }
 
+.task-item__meta {
+  margin-top: -2px;
+  margin-bottom: 8px;
+  font-size: 12px;
+  color: #c0c4cc;
+}
+
 .mb12 {
   margin-bottom: 12px;
 }