feat(仓库管理): 优化仓库树组件和产品类型显示

调整仓库树组件逻辑，使用两级树结构并修改节点属性
增加产品类型列宽度以更好显示内容
修改实际仓库管理页面，允许新增顶级节点并优化表单逻辑
在库存列表中添加产品/原材料信息映射逻辑

klp-ui/src/views/wms/stock/index.vue

@@ -36,7 +36,7 @@
             <dict-tag :options="dict.type.stock_item_type" :value="scope.row.itemType" />
           </template>
         </el-table-column>
-        <el-table-column label="产品类型" align="center" prop="itemName" width="220">
+        <el-table-column label="产品类型" align="center" prop="itemName" width="250">
           <template slot-scope="scope">
             <ProductInfo v-if="scope.row.itemType == 'product' || scope.row.itemType == 'semi'" :product="scope.row.product" />
             <RawMaterialInfo v-else-if="scope.row.itemType === 'raw_material'" :material="scope.row.rawMaterial" />
@@ -231,7 +231,33 @@ export default {
         });
       } else {
         listStock(this.queryParams).then(response => {
-          this.stockList = response.rows;
+          this.stockList = response.rows.map(item => {
+            const itemType = item.itemType
+            if (itemType === 'raw_material') {
+              item.rawMaterial = {
+                rawMaterialId: item.itemId,
+                rawMaterialName: item.itemName,
+                rawMaterialCode: item.itemCode,
+                specification: item.specification,
+                material: item.material,
+                surfaceTreatment: item.surfaceTreatment,
+                zincLayer: item.zincLayer,
+                manufacturer: item.manufacturer,
+              }
+            } else if (itemType === 'product') {
+              item.product = {
+                productId: item.itemId,
+                productName: item.itemName,
+                productCode: item.itemCode,
+                specification: item.specification,
+                material: item.material,
+                surfaceTreatment: item.surfaceTreatment,
+                zincLayer: item.zincLayer,
+                manufacturer: item.manufacturer,
+              }
+            }
+            return item
+          });
           this.total = response.total;
           this.loading = false;
         });