采购单优化

app/Http/Controllers/Purchase/PurchaseOrderController.php

@@ -238,7 +238,8 @@ class PurchaseOrderController extends BaseController
     }
 
     /**
-     * C4 商品行修改：采购成本同步该商品全部订货明细；实际称重按数量比例分摊（尾差修正守恒）
+     * C4 商品行修改：品名/供应商/包规/单位/成本一键同步该商品全部订货明细；
+     * 实际称重按数量比例分摊（尾差修正守恒）
      */
     #[PutRoute(route: '/{id}/row/{productId}', authorize: 'update', where: ['id' => '[0-9]+', 'productId' => '[0-9]+'])]
     public function updateRow(int $id, int $productId, PurchaseRowUpdateRequest $request): JsonResponse
@@ -248,13 +249,25 @@ class PurchaseOrderController extends BaseController
             throw new RepositoryException('采购单不存在');
         }
         $validated = $request->validated();
-        $costPrice = isset($validated['cost_price']) ? (float) $validated['cost_price'] : null;
+
+        $attrs = [];
+        foreach (['product_name', 'supplier_id', 'product_spec', 'unit', 'cost_price'] as $field) {
+            if (isset($validated[$field])) {
+                $attrs[$field] = $validated[$field];
+            }
+        }
         $weight = isset($validated['weight']) ? (float) $validated['weight'] : null;
-        if ($costPrice === null && $weight === null) {
-            throw new RepositoryException('采购成本与实际称重至少填写一项');
+        if ($attrs === [] && $weight === null) {
+            throw new RepositoryException('品名/供应商/包规/单位/成本/实际称重至少填写一项');
         }
 
-        $count = app(PurchaseEditService::class)->updateRow($purchase, $productId, $costPrice, $weight);
+        $count = app(PurchaseEditService::class)->updateRow(
+            $purchase,
+            $productId,
+            $attrs,
+            $weight,
+            (bool) ($validated['sync_product'] ?? false),
+        );
 
         return $this->success(['count' => $count], '已同步 ' . $count . ' 条订货明细');
     }

app/Http/Requests/Purchase/PurchaseRowUpdateRequest.php

@@ -5,7 +5,8 @@ namespace App\Http\Requests\Purchase;
 use Modules\Common\Http\Requests\BaseFormRequest;
 
 /**
- * 采购明细商品行修改 验证（C4；成本/称重至少填一项，同步到该商品全部订货明细）
+ * 采购明细商品行修改 验证（C4；品名/供应商/包规/单位/成本/称重至少一项，
+ * 提交后一键同步该商品在本采购单下的全部订货明细）
  */
 class PurchaseRowUpdateRequest extends BaseFormRequest
 {
@@ -14,14 +15,23 @@ class PurchaseRowUpdateRequest extends BaseFormRequest
     public function rules(): array
     {
         return [
+            'product_name' => 'nullable|string|max:100',
+            'supplier_id' => 'nullable|integer|exists:supplier,id',
+            'product_spec' => 'nullable|string|max:100',
+            'unit' => 'nullable|string|max:20',
             'cost_price' => 'nullable|numeric|min:0',
             'weight' => 'nullable|numeric|min:0',
+            'sync_product' => 'nullable|boolean',
         ];
     }
 
     public function messages(): array
     {
         return [
+            'product_name.max' => '品名不能超过 100 字',
+            'supplier_id.exists' => '供应商不存在',
+            'product_spec.max' => '包规不能超过 100 字',
+            'unit.max' => '单位不能超过 20 字',
             'cost_price.numeric' => '采购成本必须为数字',
             'cost_price.min' => '采购成本不能小于 0',
             'weight.numeric' => '实际称重必须为数字',