feat: restore available qty color and add BOM shortage analysis (kitting) for outbound

inventory-web/src/views/material/list.vue

@@ -235,7 +235,7 @@
 
         <el-table-column v-if="columns.available.visible" prop="availableCount" label="可用数" min-width="100" align="center" sortable="custom">
           <template #default="{ row }">
-            <span>{{ row.availableCount }}</span>
+            <span :style="{ fontWeight: 'bold', color: row.availableCount > 0 ? '#409EFF' : 'inherit' }">{{ row.availableCount }}</span>
           </template>
         </el-table-column>
 

inventory-web/src/views/outbound/Selection.vue

@@ -150,10 +150,10 @@
       </template>
     </el-dialog>
 
-    <el-dialog v-model="bomSelectVisible" title="按 BOM 套餐添加" width="600px" destroy-on-close :close-on-click-modal="false">
+    <el-dialog v-model="bomSelectVisible" title="按 BOM 套餐添加" width="700px" destroy-on-close :close-on-click-modal="false">
       <el-form label-width="100px">
         <el-form-item label="选择产品">
-          <el-select v-model="selectedBomNo" filterable placeholder="请选择启用状态的 BOM 配方" style="width: 100%">
+          <el-select v-model="selectedBomNo" filterable placeholder="请选择启用状态的 BOM 配方" style="width: 100%" @change="() => {}">
             <el-option
                 v-for="b in bomOptions"
                 :key="`${b.bom_no}_${b.version}`"
@@ -164,14 +164,51 @@
         </el-form-item>
         <el-form-item label="生产套数">
           <el-input-number v-model="bomSets" :min="1" label="套" style="width: 200px;" :disabled="!userStore.hasPermission('outbound_selection:operation')" />
+          <el-tag v-if="selectedBomNo && maxBuildableSets >= 0" type="success" style="margin-left: 16px;">
+            当前库存最多可成套出库: {{ maxBuildableSets }} 套
+          </el-tag>
         </el-form-item>
       </el-form>
+
+      <!-- 齐套性分析警告 -->
+      <el-alert
+        v-if="selectedBomNo && shortageList.length > 0 && bomSets > maxBuildableSets"
+        type="error"
+        :closable="false"
+        style="margin: 16px 0;"
+      >
+        <template #title>
+          <span style="font-weight: bold;">库存不足以组成 {{ bomSets }} 套，缺少以下物料：</span>
+        </template>
+        <el-table :data="shortageList" size="small" border style="margin-top: 8px; width: 100%;">
+          <el-table-column prop="name" label="物料名称" min-width="120" />
+          <el-table-column prop="sku" label="SKU" width="100" />
+          <el-table-column label="需补足数量" width="100">
+            <template #default="{ row }">
+              <span style="color: #F56C6C; font-weight: bold;">{{ row.shortage }}</span>
+            </template>
+          </el-table-column>
+          <el-table-column label="可用库存" width="80">
+            <template #default="{ row }">
+              <span>{{ row.available }}</span>
+            </template>
+          </el-table-column>
+        </el-table>
+      </el-alert>
+
       <div style="margin-left: 100px; color: #909399; font-size: 12px;">
         注意：系统将自动计算所需原料数量 ( 配方用量 × 套数 )。
       </div>
       <template #footer>
         <el-button @click="bomSelectVisible = false">取消</el-button>
-        <el-button v-if="userStore.hasPermission('outbound_selection:operation')" type="primary" @click="confirmBomAdd">一键计算并添加</el-button>
+        <el-button 
+          v-if="userStore.hasPermission('outbound_selection:operation')" 
+          type="primary" 
+          @click="confirmBomAdd"
+          :disabled="hasShortage"
+        >
+          {{ hasShortage ? '库存不足，无法添加' : '一键计算并添加' }}
+        </el-button>
       </template>
     </el-dialog>
 
@@ -280,7 +317,7 @@
 </template>
 
 <script setup lang="ts">
-import { ref, computed } from 'vue'
+import { ref, computed, watch } from 'vue'
 import { Printer, Search, Plus, Download, List } from '@element-plus/icons-vue'
 import { ElMessage, ElTable, ElMessageBox } from 'element-plus'
 import { getAllStock, printSelectionList } from '@/api/inbound/stock'
@@ -309,6 +346,7 @@ const manualTableRef = ref<InstanceType<typeof ElTable>>()
 const bomOptions = ref<any[]>([])
 const selectedBomNo = ref('')
 const bomSets = ref(1)
+const currentBomDetail = ref<any[]>([])  // 当前选中的BOM明细
 
 // 打印相关
 const currentTime = ref('')
@@ -335,6 +373,47 @@ const totalExportCount = computed(() => {
   return validSelectedItems.value.reduce((sum, item) => sum + (item.export_quantity || 0), 0)
 })
 
+// --- BOM 齐套性分析计算属性 ---
+const maxBuildableSets = computed(() => {
+  if (currentBomDetail.value.length === 0 || allStockData.value.length === 0) return 0
+  let minSets = Infinity
+  currentBomDetail.value.forEach((bomItem: any) => {
+    const dosage = parseFloat(bomItem.dosage) || 0  // 单套需求量
+    if (dosage <= 0) return
+    // 匹配库存中的可用数量
+    const stockItem = allStockData.value.find((s: any) => s.base_id && s.base_id == bomItem.child_id)
+    const available = stockItem ? (stockItem.availableCount || 0) : 0
+    const buildable = Math.floor(available / dosage)
+    if (buildable < minSets) minSets = buildable
+  })
+  return minSets === Infinity ? 0 : minSets
+})
+
+const shortageList = computed(() => {
+  if (currentBomDetail.value.length === 0 || allStockData.value.length === 0 || bomSets.value <= 0) return []
+  const target = bomSets.value
+  const shortages: any[] = []
+  currentBomDetail.value.forEach((bomItem: any) => {
+    const dosage = parseFloat(bomItem.dosage) || 0  // 单套需求量
+    const totalNeed = dosage * target
+    const stockItem = allStockData.value.find((s: any) => s.base_id && s.base_id == bomItem.child_id)
+    const available = stockItem ? (stockItem.availableCount || 0) : 0
+    const shortage = totalNeed - available
+    if (shortage > 0) {
+      shortages.push({
+        name: bomItem.child_name || bomItem.name || '未知物料',
+        sku: bomItem.child_sku || bomItem.sku || '-',
+        need: totalNeed,
+        available: available,
+        shortage: shortage
+      })
+    }
+  })
+  return shortages
+})
+
+const hasShortage = computed(() => shortageList.value.length > 0 && bomSets.value > maxBuildableSets.value)
+
 // --- 辅助方法 ---
 const getTypeTag = (type: string) => {
   switch (type) {
@@ -466,6 +545,8 @@ const handleMainQuantityChange = (val: number | undefined, row: any) => {
 const openBomSelect = async () => {
   bomSelectVisible.value = true
   bomSets.value = 1
+  selectedBomNo.value = ''
+  currentBomDetail.value = []
   try {
     const res = await getBomList({ active_only: true })
     bomOptions.value = res.data || []
@@ -474,6 +555,21 @@ const openBomSelect = async () => {
   }
 }
 
+// 监听 BOM 选择变化，自动加载明细并计算齐套性
+watch(selectedBomNo, async (newBomNo) => {
+  if (!newBomNo) {
+    currentBomDetail.value = []
+    return
+  }
+  try {
+    const detailRes = await getBomDetail(newBomNo)
+    currentBomDetail.value = detailRes.data?.children || []
+  } catch (e) {
+    ElMessage.error('加载 BOM 明细失败')
+    currentBomDetail.value = []
+  }
+})
+
 const confirmBomAdd = async () => {
   if(!selectedBomNo.value) return ElMessage.warning('请选择 BOM');