feat(xzdstoragelog): 添加出入库单据生成功能

mes-ui/mes-ui-admin-vue3/src/views/heli/xzdstoragelog/index.vue

@@ -171,6 +171,7 @@
                   style="width: 100%"
                   filterable
                   clearable
+                  @focus="handleMatSelectFocus(scope.row)"
                   @change="(val) => handleMatIdChange(val, scope.row)"
                 >
                   <el-option
@@ -370,16 +371,29 @@ const getMatCode = async () => {
         // 更新 materialDOList
         row.materialDOList = newRow.materialDOList
 
-        // 检查当前 matId 是否在新选项列表中（用 == 避免类型不匹配）
-        if (row.matId != null && row.matId !== '') {
+        if (row.matId == null || row.matId === '') {
+          // matId 为空：物料编码 == 1 默认选中，> 1 不选择
+          if (newRow.materialDOList.length === 1) {
+            const mat = newRow.materialDOList[0]
+            row.matId = mat.id
+            row.matCode = mat.code
+            row.matName = mat.name
+            row._autoSelectMatId = true // 标记为自动选中
+          }
+        } else if (row._autoSelectMatId && newRow.materialDOList.length > 1) {
+          // 之前是自动选中的，现在变成多条，清空
+          row.matId = undefined
+          row.matCode = ''
+          row.matName = ''
+          row._autoSelectMatId = false
+        } else {
+          // matId 不为空：保持当前选中，检查是否仍在新列表中
           const mat = newRow.materialDOList.find((m) => m.id == row.matId)
           if (mat) {
-            // 编码仍存在，重新设置对应字段
             row.matId = mat.id
             row.matCode = mat.code
             row.matName = mat.name
           } else {
-            // 编码不存在了，清空
             row.matId = undefined
             row.matCode = ''
             row.matName = ''
@@ -391,6 +405,7 @@ const getMatCode = async () => {
         row.matId = undefined
         row.matCode = ''
         row.matName = ''
+        row._autoSelectMatId = false
       }
     })
 
@@ -403,6 +418,55 @@ const getMatCode = async () => {
   }
 }
 
+/** 点击物料编码下拉框时，请求当前行的物料编码列表 */
+const handleMatSelectFocus = async (row) => {
+  // 避免重复请求
+  if (row._loadingMatList) return
+  row._loadingMatList = true
+  try {
+    queryParams.ids = [row.id]
+    const data = await StorageLogApi.getStorageLogPage(queryParams)
+    const newRow = data.list?.find((r) => r.id == row.id)
+    if (newRow && newRow.materialDOList) {
+      row.materialDOList = newRow.materialDOList
+
+      if (row.matId == null || row.matId === '') {
+        // matId 为空：物料编码 == 1 默认选中，> 1 不选择
+        if (newRow.materialDOList.length === 1) {
+          const mat = newRow.materialDOList[0]
+          row.matId = mat.id
+          row.matCode = mat.code
+          row.matName = mat.name
+          row._autoSelectMatId = true // 标记为自动选中
+        }
+      } else if (row._autoSelectMatId && newRow.materialDOList.length > 1) {
+        // 之前是自动选中的，现在变成多条，清空
+        row.matId = undefined
+        row.matCode = ''
+        row.matName = ''
+        row._autoSelectMatId = false
+      } else {
+        // matId 不为空：保持当前选中，检查是否仍在新列表中
+        const mat = newRow.materialDOList.find((m) => m.id == row.matId)
+        if (mat) {
+          row.matId = mat.id
+          row.matCode = mat.code
+          row.matName = mat.name
+        } else {
+          row.matId = undefined
+          row.matCode = ''
+          row.matName = ''
+        }
+      }
+    }
+    queryParams.ids = []
+  } catch (error) {
+    console.error('获取物料编码失败:', error)
+  } finally {
+    row._loadingMatList = false
+  }
+}
+
 const generateBill = async () => {
   // 1. 检查是否选择了数据
   if (multipleSelection.value.length === 0) {
@@ -612,6 +676,9 @@ const getDefaultDateRange = () => {
 
 /** 物料编码变更处理 */
 const handleMatIdChange = (val, row) => {
+  // 用户手动选择，清除自动选中标记
+  row._autoSelectMatId = false
+
   if (val && queryParams.isSameMat) {
     // 当勾选了"相同物料"选项时，更新所有选中行的物料编码
     const selectedIds = multipleSelection.value.map((item) => item.id)
@@ -620,6 +687,7 @@ const handleMatIdChange = (val, row) => {
       if (selectedIds.includes(item.id)) {
         // 更新物料 ID
         item.matId = val
+        item._autoSelectMatId = false // 手动选择
         // 自动设置价格类型为"1|临时暂估价"
         if (!item.priceType) {
           item.priceType = '1|临时暂估价'