From 71d861dd78775235cd8205028b55ecb7ffe30ede Mon Sep 17 00:00:00 2001
From: mkm <727897186@qq.com>
Date: Tue, 24 Dec 2024 10:38:40 +0800
Subject: [PATCH] =?UTF-8?q?fix(purchase):=20=E4=BF=AE=E5=A4=8D=E9=87=87?=
 =?UTF-8?q?=E8=B4=AD=E4=BB=B7=E8=AE=A1=E7=AE=97=E9=80=BB=E8=BE=91?=
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- 新增供货价计算步骤，作为商户价和零售价的基础
- 修改商户价和零售价的计算方式，基于供货价进行加成
- 优化价格配置的生成逻辑，确保各层级价格正确计算
---
 .../PurchaseProductOfferLogic.php             | 55 ++++++++++++-------
 1 file changed, 34 insertions(+), 21 deletions(-)

diff --git a/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php b/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php
index 96cceca80..18a927b3e 100644
--- a/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php
+++ b/app/admin/logic/purchase_product_offer/PurchaseProductOfferLogic.php
@@ -358,18 +358,29 @@ class PurchaseProductOfferLogic extends BaseLogic
         if (!empty($productCatePriceRate)) {
             $storeProductGroupPrice = StoreProductGroupPrice::where('product_id', $product['id'])->select()->toArray();
             $storeProductGroupPrice = reset_index($storeProductGroupPrice, 'group_id');
-            foreach ($productCatePriceRate as $k => $v) {
-                if ($v['id'] == 4) {
-                    $data['cost_lv'] = bcdiv($v['rate'], 100, 2);
-                    $data['cost'] = bcmul($params['purchase'], bcadd($data['cost_lv'], 1, 2), 2);
-                    continue;
-                } elseif ($v['id'] == 100001) {
+            $purchase=0;
+            foreach ($storeProductGroupPrice as $k => $v) {
+                if ($v['id'] == 100001) {
+                    //供货
                     $data['purchase_lv'] = bcdiv($v['rate'], 100, 2);
                     $data['purchase'] = bcmul($params['purchase'], bcadd($data['purchase_lv'], 1, 2), 2);
+                    $purchase=$data['purchase'];
+                    break;
+                }
+            }
+
+            foreach ($productCatePriceRate as $k => $v) {
+                if ($v['id'] == 4 &&$purchase>0) {
+                    //商户
+                    $data['cost_lv'] = bcdiv($v['rate'], 100, 2);
+                    $data['purchase_lv'] = bcdiv($v['rate'], 100, 2);
+                    $purchase=bcmul($purchase, bcadd($data['purchase_lv'], 1, 2), 2);
+                    $data['cost'] = bcmul($purchase, bcadd($data['cost_lv'], 1, 2), 2);
                     continue;
-                } elseif ($v['id'] == 100002) {
+                }elseif ($v['id'] == 100002 &&$purchase>0) {
+                    //零售
                     $data['price_lv'] = bcdiv($v['rate'], 100, 2);
-                    $data['price'] = bcmul($params['purchase'], bcadd($data['price_lv'], 1, 2), 1);
+                    $data['price'] = bcmul($purchase, bcadd($data['price_lv'], 1, 2), 1);
                     if ($product['two_cate_id'] == 15268) {
                         $lastNum = substr($data['price'], -1);
                         if ($lastNum <= 2) {
@@ -383,20 +394,22 @@ class PurchaseProductOfferLogic extends BaseLogic
                     continue;
                 }
                 $baseRate = 100 + $v['rate'];
-                $item = [
-                    'product_id' => $product['id'],
-                    'group_id' => $v['id'],
-                    'group_name' => $v['title'],
-                    'price' => bcmul($params['purchase'], $baseRate / 100, 2),
-                    'price_type' => 3,
-                    'base_rate' => $baseRate,
-                ];
-                if (isset($storeProductGroupPrice[$v['id']])) {
-                    $item['base_rate'] = $storeProductGroupPrice[$v['id']]['base_rate'];
-                    $item['price'] = bcmul($params['purchase'], $item['base_rate'] / 100, 2);
-                    $item['id'] = $storeProductGroupPrice[$v['id']]['id'];
+                if($purchase>0){
+                    $item = [
+                        'product_id' => $product['id'],
+                        'group_id' => $v['id'],
+                        'group_name' => $v['title'],
+                        'price' => bcmul($purchase, $baseRate / 100, 2),
+                        'price_type' => 3,
+                        'base_rate' => $baseRate,
+                    ];
+                    if (isset($storeProductGroupPrice[$v['id']])) {
+                        $item['base_rate'] = $storeProductGroupPrice[$v['id']]['base_rate'];
+                        $item['price'] = bcmul($purchase, $item['base_rate'] / 100, 2);
+                        $item['id'] = $storeProductGroupPrice[$v['id']]['id'];
+                    }
+                    $priceConfig[] = $item;
                 }
-                $priceConfig[] = $item;
             }
         }
         $data['price_config'] = $priceConfig;