客户等级设置

app/Http/Controllers/Mini/CartController.php

@@ -5,8 +5,8 @@ namespace App\Http\Controllers\Mini;
 use App\Exceptions\RepositoryException;
 use App\Http\Requests\Mini\MiniCartRequest;
 use App\Models\CartModel;
+use App\Models\CustomerLevelModel;
 use App\Models\ProductModel;
-use App\Models\ProductPriceModel;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
@@ -36,7 +36,7 @@ class CartController extends BaseMiniController
     {
         $user = $this->currentUser($request);
         $store = $this->ensureStoreBound($user);
-        if ($store->level_id <= 0) {
+        if ($store->level_id <= 0 || $store->level === null) {
             return $this->error('门店未设置客户等级，无法加购，请联系客服');
         }
 
@@ -45,14 +45,6 @@ class CartController extends BaseMiniController
         if ($product === null) {
             return $this->error('商品不存在或已下架，请刷新后重试');
         }
-        // 存在性校验与计价类型无关（百分比行 price 可能为 0 也能加购）
-        $hasPrice = ProductPriceModel::query()
-            ->where('product_id', $productId)
-            ->where('level_id', $store->level_id)
-            ->exists();
-        if (! $hasPrice) {
-            return $this->error('商品「' . $product->name . '」价格未设置，无法加购');
-        }
 
         $quantity = (string) $request->validated('quantity');
 
@@ -115,11 +107,8 @@ class CartController extends BaseMiniController
             ->unique()->values()->all();
 
         $products = ProductModel::withTrashed()->whereIn('id', $productIds)->get()->keyBy('id');
-        $priceRows = ProductPriceModel::query()
-            ->where('level_id', $store->level_id)
-            ->whereIn('product_id', $productIds)
-            ->get(['product_id', 'price', 'price_type', 'percent'])
-            ->keyBy('product_id');
+        // 门店等级（售价 = 成本价 × (100 + 等级上浮比例) / 100）
+        $level = $store->level_id > 0 ? $store->level : null;
 
         // 图片一次查回（避免 ProductModel::$appends images_arr 的 N+1）。
         // 注意：image_ids 有 imageIds Attribute 访问器（get 返回数组），需取原始值
@@ -141,16 +130,10 @@ class CartController extends BaseMiniController
         foreach ($rows as $row) {
             $product = $products->get($row->product_id);
             $productOn = $product !== null && $product->status === ProductModel::STATUS_ON;
-            // 实际价（百分比计价行按成本价上浮换算）；未设等级价为 null
-            $priceRow = $priceRows->get($row->product_id);
-            $price = $priceRow === null
+            // 实际价（按门店等级上浮比例换算）；未设等级为 null
+            $price = $level === null
                 ? null
-                : ProductPriceModel::calcActualPrice(
-                    (int) $priceRow->price_type,
-                    $priceRow->price,
-                    $priceRow->percent,
-                    (float) ($product?->cost_price ?? 0),
-                );
+                : CustomerLevelModel::calcLevelPrice((float) ($product?->cost_price ?? 0), $level->percent);
             $buyable = $productOn && $price !== null;
             $quantity = (string) $row->quantity;