修复一些错误

app/Http/Controllers/Mini/OrderController.php

@@ -9,6 +9,7 @@ use App\Models\ProductPriceModel;
 use App\Models\StoreOrderItemModel;
 use App\Models\StoreOrderModel;
 use App\Services\BillNumberService;
+use App\Services\ItemImageResolver;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
@@ -161,7 +162,7 @@ class OrderController extends BaseMiniController
                 'total_amount', 'status', 'remark', 'purchase_id', 'bill_id', 'created_at',
             ])
             ->with(['items' => static fn ($itemsQuery) => $itemsQuery
-                ->select(['id', 'order_id', 'product_name', 'quantity', 'unit'])
+                ->select(['id', 'order_id', 'product_name', 'product_spec', 'quantity', 'unit', 'image_ids'])
                 ->orderBy('id')]);
         if (isset($params['status'])) {
             $query->where('status', (int) $params['status']);
@@ -177,6 +178,28 @@ class OrderController extends BaseMiniController
             ->orderBy('id', 'desc')
             ->paginate((int) ($params['pageSize'] ?? 10));
 
+        // 商品预览（每单前 3 条明细）：首图跨订单一次性批量解析
+        $previewMap = [];
+        $flatItems = [];
+        foreach ($paginator->getCollection() as $order) {
+            foreach ($order->items as $item) {
+                $flatItems[] = [
+                    'order_id' => $order->id,
+                    'product_name' => $item->product_name,
+                    'product_spec' => $item->product_spec,
+                    'quantity' => $item->quantity,
+                    'unit' => $item->unit,
+                    'image_ids' => (array) $item->image_ids,
+                ];
+            }
+        }
+        app(ItemImageResolver::class)->resolve($flatItems);
+        foreach ($flatItems as $flatItem) {
+            $orderId = $flatItem['order_id'];
+            unset($flatItem['order_id']);
+            $previewMap[$orderId][] = $flatItem;
+        }
+
         $paginator->getCollection()->transform(
             static fn (StoreOrderModel $order): array => [
                 'id' => $order->id,
@@ -193,12 +216,7 @@ class OrderController extends BaseMiniController
                 'bill_id' => $order->bill_id,
                 'created_at' => $order->created_at?->toDateTimeString(),
                 'item_count' => $order->items->count(),
-                'items' => $order->items->take(3)
-                    ->map(static fn (StoreOrderItemModel $item): array => [
-                        'product_name' => $item->product_name,
-                        'quantity' => $item->quantity,
-                        'unit' => $item->unit,
-                    ])->values()->all(),
+                'items' => $previewMap[$order->id] ?? [],
             ]
         );
 

app/Http/Controllers/Mini/ProductController.php

@@ -46,35 +46,76 @@ class ProductController extends BaseMiniController
         }
 
         $pageSize = (int) $request->input('pageSize', 10);
-        $data = $query->orderBy('sort')
+        $paginator = $query->orderBy('sort')
             ->orderBy('id')
-            ->paginate($pageSize)
-            ->toArray();
+            ->paginate($pageSize);
 
-        foreach ($data['data'] as &$row) {
-            $row['price'] = null;
+        // 当前门店的等级价格（一次性取出，避免逐行查询）
+        $user = $this->optionalUser($request);
+        $store = $user !== null ? $this->boundStore($user) : null;
+        $priceRows = collect();
+        if ($store !== null && $store->level_id > 0) {
+            $priceRows = ProductPriceModel::query()
+                ->where('level_id', $store->level_id)
+                ->whereIn('product_id', $paginator->getCollection()->pluck('id'))
+                ->get(['product_id', 'price', 'price_type', 'percent'])
+                ->keyBy('product_id');
         }
 
-        // 用户
-        $user = $this->optionalUser($request);
-        if (!$user)  return $this->success($data);
-        // 门店
-        $store = $this->boundStore($user);
-        if(!$store) return $this->success($data);
+        $paginator->getCollection()->transform(
+            static function (ProductModel $product) use ($priceRows): array {
+                $row = $product->toArray();
+                // 实际价（百分比计价行按成本价上浮换算；成本价不随序列化输出）
+                $priceRow = $priceRows->get($product->id);
+                $row['price'] = $priceRow !== null
+                    ? ProductPriceModel::calcActualPrice(
+                        (int) $priceRow->price_type,
+                        (string) $priceRow->price,
+                        (string) $priceRow->percent,
+                        (string) $product->cost_price,
+                    )
+                    : null;
+                return $row;
+            }
+        );
 
-        if ($store->level_id > 0) {
-            foreach ($data['data'] as &$row) {
-                $model = ProductPriceModel::where('product_id', $row['id'])->where('level_id', $store->level_id)->first();
+        return $this->success($paginator->toArray());
+    }
+
+    /**
+     * 商品详情（免登录浏览；登录门店按等级显示换算价，未登录/未绑店/未设等级 price=null）
+     */
+    #[GetRoute('/product/{id}', authorize: false, where: ['id' => '[0-9]+'])]
+    public function detail(int $id, Request $request): JsonResponse
+    {
+        $product = ProductModel::query()
+            ->where('status', ProductModel::STATUS_ON)
+            ->with('category:id,name')
+            ->find($id);
+        if ($product === null) {
+            throw new RepositoryException('商品不存在或已下架');
+        }
+
+        $price = null;
+        $user = $this->optionalUser($request);
+        $store = $user !== null ? $this->boundStore($user) : null;
+        if ($store !== null && $store->level_id > 0) {
+            $priceRow = ProductPriceModel::query()
+                ->forProductLevel($product->id, $store->level_id)
+                ->first(['price', 'price_type', 'percent']);
+            if ($priceRow !== null) {
                 $price = ProductPriceModel::calcActualPrice(
-                    $model->price_type,
-                    $model->price,
-                    $model->percent,
-                    $row->cost_price,
+                    (int) $priceRow->price_type,
+                    (string) $priceRow->price,
+                    (string) $priceRow->percent,
+                    (string) $product->cost_price,
                 );
-                $row['price'] = $price;
             }
         }
 
+        $data = $product->toArray();
+        $data['price'] = $price;
+
         return $this->success($data);
     }
 }