From cede2b437821644f8ab7759affc422a6d8b3cf01 Mon Sep 17 00:00:00 2001
From: Jack <46790855@qq.com>
Date: Sun, 3 Aug 2025 09:59:47 +0800
Subject: [PATCH] =?UTF-8?q?=E5=88=86=E8=B4=A6=E7=9A=84=E6=96=B9=E6=B3=95?=
 =?UTF-8?q?=20fix=20bug?=
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---
 .../ShopBaseStoreCategoryServiceImpl.java     | 57 +++++++++++++------
 .../order/mapper/ShopOrderBaseMapper.java     | 19 ++++---
 .../impl/ShopOrderBaseServiceImpl.java        | 53 ++++++++++-------
 .../service/impl/ShopOrderLklServiceImpl.java |  2 +-
 .../store/service/ShopStoreBaseService.java   |  4 +-
 .../impl/ShopStoreBaseServiceImpl.java        | 17 +++---
 6 files changed, 95 insertions(+), 57 deletions(-)

diff --git a/mall-shop/src/main/java/com/suisung/mall/shop/base/service/impl/ShopBaseStoreCategoryServiceImpl.java b/mall-shop/src/main/java/com/suisung/mall/shop/base/service/impl/ShopBaseStoreCategoryServiceImpl.java
index 348a1dfd..27de6d45 100644
--- a/mall-shop/src/main/java/com/suisung/mall/shop/base/service/impl/ShopBaseStoreCategoryServiceImpl.java
+++ b/mall-shop/src/main/java/com/suisung/mall/shop/base/service/impl/ShopBaseStoreCategoryServiceImpl.java
@@ -9,6 +9,7 @@ import com.suisung.mall.common.utils.CommonUtil;
 import com.suisung.mall.core.web.service.impl.BaseServiceImpl;
 import com.suisung.mall.shop.base.mapper.ShopBaseStoreCategoryMapper;
 import com.suisung.mall.shop.base.service.ShopBaseStoreCategoryService;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 
 import javax.annotation.Resource;
@@ -26,6 +27,7 @@ import java.util.Map;
  * @author Xinze
  * @since 2021-04-23
  */
+@Slf4j
 @Service
 public class ShopBaseStoreCategoryServiceImpl extends BaseServiceImpl<ShopBaseStoreCategoryMapper, ShopBaseStoreCategory> implements ShopBaseStoreCategoryService {
 
@@ -111,27 +113,46 @@ public class ShopBaseStoreCategoryServiceImpl extends BaseServiceImpl<ShopBaseSt
         return tree;
     }
 
+    /**
+     * 获取店铺分类的分账比例数值
+     *
+     * @param storeCategoryId 店铺分类ID
+     * @return 分账比例，返回值范围应在0-100之间，异常情况下返回默认值100
+     */
     @Override
     public BigDecimal getStoreCategoryRatio(Integer storeCategoryId) {
-        BigDecimal splitRatio = new BigDecimal(100);
-        if (ObjectUtil.isEmpty(storeCategoryId)) {
+        // 默认分账比例为100%
+        BigDecimal defaultRatio = new BigDecimal("100");
+
+        try {
+            // 检查参数是否为空
+            if (ObjectUtil.isEmpty(storeCategoryId)) {
+                return defaultRatio;
+            }
+
+            // 根据ID获取店铺分类信息
+            ShopBaseStoreCategory shopBaseStoreCategory = get(storeCategoryId);
+            if (ObjectUtil.isEmpty(shopBaseStoreCategory)) {
+                return defaultRatio;
+            }
+
+            // 获取分账比例，如果为空则使用默认值
+            BigDecimal splitRatio = shopBaseStoreCategory.getSplit_ratio();
+            if (splitRatio == null) {
+                return defaultRatio;
+            }
+
+            // 验证分账比例是否合法，不合法则使用默认值
+            if (!CommonUtil.checkSplitRatio(splitRatio)) {
+                return defaultRatio;
+            }
+
             return splitRatio;
+        } catch (Exception e) {
+            // 处理异常情况，确保方法有返回值
+            log.error("获取店铺分类分账比例异常，storeCategoryId: {}", storeCategoryId, e);
+            return defaultRatio;
         }
-
-        ShopBaseStoreCategory shopBaseStoreCategory = get(storeCategoryId);
-        if (ObjectUtil.isEmpty(shopBaseStoreCategory)) {
-            return splitRatio;
-        }
-
-        splitRatio = shopBaseStoreCategory.getSplit_ratio();
-        if (splitRatio == null) {
-            splitRatio = new BigDecimal(100);
-        }
-
-        if (!CommonUtil.checkSplitRatio(splitRatio)) {
-            splitRatio = new BigDecimal(100);
-        }
-
-        return splitRatio;
     }
+
 }
diff --git a/mall-shop/src/main/java/com/suisung/mall/shop/order/mapper/ShopOrderBaseMapper.java b/mall-shop/src/main/java/com/suisung/mall/shop/order/mapper/ShopOrderBaseMapper.java
index 1b1f5a32..a349cae4 100644
--- a/mall-shop/src/main/java/com/suisung/mall/shop/order/mapper/ShopOrderBaseMapper.java
+++ b/mall-shop/src/main/java/com/suisung/mall/shop/order/mapper/ShopOrderBaseMapper.java
@@ -78,6 +78,16 @@ public interface ShopOrderBaseMapper extends BaseMapper<ShopOrderBase> {
      */
     IPage<MchOrderInfoDTO> selectMchOrderPageList(@Param("storeId") Integer storeId, @Param("keyword") String keyword, @Param("delivery") Integer delivery, @Param("status") Integer status, @Param("logisticsStatus") Integer logisticsStatus, @Param("expireSeconds") Long expireSeconds, @Param("beginTime") Long beginTime, @Param("endTime") Long endTime, IPage<MchOrderInfoDTO> page);
 
+
+    /**
+     * 获取商家版订单详情（新）
+     *
+     * @param orderId
+     * @param expireSeconds 配送超时的秒数，单位秒
+     * @return
+     */
+    MchOrderInfoDTO getMchOrderDetail(@Param("orderId") String orderId, @Param("expireSeconds") Long expireSeconds);
+
     /**
      * 商家版根据条件查询订单条数（新）
      *
@@ -94,15 +104,6 @@ public interface ShopOrderBaseMapper extends BaseMapper<ShopOrderBase> {
     Long countMchOrderByCondition(@Param("storeId") Integer storeId, @Param("keyword") String keyword, @Param("delivery") Integer delivery, @Param("status") Integer status, @Param("logisticsStatus") Integer logisticsStatus, @Param("expireSeconds") Long expireSeconds, @Param("beginTime") Long beginTime, @Param("endTime") Long endTime);
 
 
-    /**
-     * 获取商家版订单详情（新）
-     *
-     * @param orderId
-     * @param expireSeconds 配送超时的秒数，单位秒
-     * @return
-     */
-    MchOrderInfoDTO getMchOrderDetail(@Param("orderId") String orderId, @Param("expireSeconds") Long expireSeconds);
-
     /**
      * 获取微信发货订单基本信息
      *
diff --git a/mall-shop/src/main/java/com/suisung/mall/shop/order/service/impl/ShopOrderBaseServiceImpl.java b/mall-shop/src/main/java/com/suisung/mall/shop/order/service/impl/ShopOrderBaseServiceImpl.java
index 2ab78b2f..95fb168e 100644
--- a/mall-shop/src/main/java/com/suisung/mall/shop/order/service/impl/ShopOrderBaseServiceImpl.java
+++ b/mall-shop/src/main/java/com/suisung/mall/shop/order/service/impl/ShopOrderBaseServiceImpl.java
@@ -7432,6 +7432,7 @@ public class ShopOrderBaseServiceImpl extends BaseServiceImpl<ShopOrderBaseMappe
                     data_row.setDelivery_time_id(delivery_time_id); // 配送时间:要求，不限、周一~周五、周末等等
                     data_row.setInvoice_type_id(invoice_type_id); // 发票类型(ENUM):0-none; 1-普通; 2-电子;3-增值
                     data_row.setOrder_invoice_title(order_invoice_title); // 发票信息
+
                     // 配送时间新加
                     data_row.setDelivery_time(delivery_time);
                     data_row.setDelivery_time_rang(CheckUtil.isNotEmpty(delivery_istimer) ? delivery_time_rang : 0);
@@ -7451,7 +7452,10 @@ public class ShopOrderBaseServiceImpl extends BaseServiceImpl<ShopOrderBaseMappe
                     data_row.setOrder_shipping_fee(_freight); // 实际运费金额-卖家可修改
 
                     // 从 base_row 中获取应付款 order_payment_amount，计算平台和代理商的总计分账金额
-                    data_row.setTotal_separate_value(calculatePlatformAndAgentShareAmount(Convert.toInt(base_row.get("store_id")), order_payment_amount)); // 从拉卡拉分账，给平台和代理商的总计分账金额
+                    BigDecimal split_amount_from = order_payment_amount.subtract(_freight);
+                    BigDecimal platform_fee = calculatePlatformAndAgentShareAmount(Convert.toInt(base_row.get("store_id")), split_amount_from);
+                    data_row.setTotal_separate_value(platform_fee); // 从拉卡拉分账，给平台和代理商的总计分账金额
+                    data_row.setPlatform_fee(platform_fee);
 
                     Integer voucher_id = (Integer) order_voucher_row.get("voucher_id");
                     String voucher_code = (String) order_voucher_row.get("voucher_code");
@@ -8903,31 +8907,42 @@ public class ShopOrderBaseServiceImpl extends BaseServiceImpl<ShopOrderBaseMappe
     }
 
     /**
-     * 计算平台与代理商的总分账金额：即支付金额 × (100% - 平台分账比例)
+     * 计算平台与代理商的总分账金额
      *
-     * @param storeId            包含订单基础信息的 Map，必须包含 store_id
-     * @param orderPaymentAmount 订单实际支付金额（单位：元）
+     * @param storeId       店铺ID
+     * @param pendingAmount 待分账金额 =订单实际支付金额（单位：元）减去运费
      * @return 分账给平台和代理商的总金额（单位：元）
      */
-    public BigDecimal calculatePlatformAndAgentShareAmount(Integer storeId, BigDecimal orderPaymentAmount) {
-        if (storeId == null || storeId <= 0 || orderPaymentAmount == null) {
+    public BigDecimal calculatePlatformAndAgentShareAmount(Integer storeId, BigDecimal pendingAmount) {
+        // 检查参数有效性
+        if (storeId == null || storeId <= 0 || pendingAmount == null || pendingAmount.compareTo(BigDecimal.ZERO) <= 0) {
+            logger.warn("计算分账金额参数无效: storeId={}, pendingAmount={}", storeId, pendingAmount);
             return BigDecimal.ZERO;
         }
 
-        // 获取平台分账比例（例如 95 表示 95%）
-        BigDecimal store_platform_ratio = shopStoreBaseService.getStorePlatformRatio(storeId, false);
-        if (store_platform_ratio == null) {
+        try {
+            // 获取平台和代理商的分账比例（例如 5 表示 5%）
+            BigDecimal platformAgentSplitRatio = shopStoreBaseService.getStoreSplitRatio(storeId, false);
+            if (platformAgentSplitRatio == null) {
+                logger.warn("获取店铺分账比例失败，storeId: {}", storeId);
+                return BigDecimal.ZERO;
+            }
+
+            // 确保比例在合理范围 [0, 100]
+            platformAgentSplitRatio = platformAgentSplitRatio.max(BigDecimal.ZERO).min(new BigDecimal("100"));
+
+            // 分账金额 = 支付金额 × 平台和代理商分账比例 ÷ 100 （将百分比转换为小数）
+            BigDecimal result = pendingAmount.multiply(platformAgentSplitRatio)
+                    .divide(new BigDecimal("100"), 2, RoundingMode.HALF_DOWN); // 保留两位小数
+
+            logger.debug("计算分账金额: storeId={}, pendingAmount={}, ratio={}, result={}",
+                    storeId, pendingAmount, platformAgentSplitRatio, result);
+
+            return result;
+
+        } catch (Exception e) {
+            logger.error("计算平台与代理商分账金额异常，storeId: {}, pendingAmount: {}", storeId, pendingAmount, e);
             return BigDecimal.ZERO;
         }
-
-        // 确保比例在合理范围 [0, 100]
-        store_platform_ratio = store_platform_ratio.max(BigDecimal.ZERO).min(new BigDecimal(100));
-
-        // 分账比例 = 100% - 平台分账比例
-        BigDecimal separateRatio = new BigDecimal(100).subtract(store_platform_ratio);
-
-        // 分账金额 = 支付金额 × 分账比例 ÷ 100 （将百分比转换为小数）
-        return orderPaymentAmount.multiply(separateRatio)
-                .divide(new BigDecimal(100), 2, RoundingMode.HALF_UP); // 保留两位小数，四舍五入
     }
 }
diff --git a/mall-shop/src/main/java/com/suisung/mall/shop/order/service/impl/ShopOrderLklServiceImpl.java b/mall-shop/src/main/java/com/suisung/mall/shop/order/service/impl/ShopOrderLklServiceImpl.java
index 415c3feb..71433bd8 100644
--- a/mall-shop/src/main/java/com/suisung/mall/shop/order/service/impl/ShopOrderLklServiceImpl.java
+++ b/mall-shop/src/main/java/com/suisung/mall/shop/order/service/impl/ShopOrderLklServiceImpl.java
@@ -189,7 +189,7 @@ public class ShopOrderLklServiceImpl extends BaseServiceImpl<ShopOrderLklMapper,
             // 运费和商家分账比例
             BigDecimal shipperFee = shopOrderDataService.getOrderShippingFee(orderId);
             record.setShopping_fee(shipperFee.multiply(BigDecimal.valueOf(100)).intValue()); // 运费，单位：分
-            record.setSplit_ratio(shopStoreBaseService.getStorePlatformRatio(storeId, false)); // 商家分账比例
+            record.setSplit_ratio(shopStoreBaseService.getStoreSplitRatio(storeId, false)); // 商家分账比例
 
             return addOrUpdateByStoreOrder(record);
         } catch (Exception e) {
diff --git a/mall-shop/src/main/java/com/suisung/mall/shop/store/service/ShopStoreBaseService.java b/mall-shop/src/main/java/com/suisung/mall/shop/store/service/ShopStoreBaseService.java
index 23bad8c3..0f859b0f 100644
--- a/mall-shop/src/main/java/com/suisung/mall/shop/store/service/ShopStoreBaseService.java
+++ b/mall-shop/src/main/java/com/suisung/mall/shop/store/service/ShopStoreBaseService.java
@@ -182,14 +182,14 @@ public interface ShopStoreBaseService extends IBaseService<ShopStoreBase> {
     Boolean updateStoreBaseQrCode(Integer storeId, String wxQrCode);
 
     /**
-     * 获取店铺的平台分账比例
+     * 获取店铺的分账比例
      * 根据店铺的大分、小分类、来计算分账比例
      *
      * @param storeId
      * @param reCalculate 是否根据店铺的分类来重新计算
      * @return 平台分账比例的数值
      */
-    BigDecimal getStorePlatformRatio(Integer storeId, boolean reCalculate);
+    BigDecimal getStoreSplitRatio(Integer storeId, boolean reCalculate);
 
     /**
      * 修改店铺的营业状态
diff --git a/mall-shop/src/main/java/com/suisung/mall/shop/store/service/impl/ShopStoreBaseServiceImpl.java b/mall-shop/src/main/java/com/suisung/mall/shop/store/service/impl/ShopStoreBaseServiceImpl.java
index f7a3fe40..9e5fad0c 100644
--- a/mall-shop/src/main/java/com/suisung/mall/shop/store/service/impl/ShopStoreBaseServiceImpl.java
+++ b/mall-shop/src/main/java/com/suisung/mall/shop/store/service/impl/ShopStoreBaseServiceImpl.java
@@ -3522,7 +3522,7 @@ public class ShopStoreBaseServiceImpl extends BaseServiceImpl<ShopStoreBaseMappe
     }
 
     /**
-     * 获取店铺的平台分账比例
+     * 获取店铺的分账比例
      * 根据店铺的大分、小分类、来计算分账比例
      *
      * @param storeId
@@ -3530,15 +3530,16 @@ public class ShopStoreBaseServiceImpl extends BaseServiceImpl<ShopStoreBaseMappe
      * @return 平台分账比例的数值
      */
     @Override
-    public BigDecimal getStorePlatformRatio(Integer storeId, boolean reCalculate) {
+    public BigDecimal getStoreSplitRatio(Integer storeId, boolean reCalculate) {
+        BigDecimal defaultSplitRatio = new BigDecimal("100");
         if (storeId == null || storeId <= 0) {
-            return null;
+            return defaultSplitRatio;
         }
 
         // 获取店铺基础信息
         ShopStoreBase shopStoreBase = get(storeId);
         if (shopStoreBase == null) {
-            return null;
+            return defaultSplitRatio;
         }
 
         // 获取店铺已配置的分账比例
@@ -3548,7 +3549,7 @@ public class ShopStoreBaseServiceImpl extends BaseServiceImpl<ShopStoreBaseMappe
         if (reCalculate || splitRatio == null) {
             Integer storeCategoryId = shopStoreBase.getStore_category_id();
             if (storeCategoryId == null) {
-                return new BigDecimal(100); // 默认 100%
+                return defaultSplitRatio; // 默认 100%
             }
 
             // 获取店铺分类信息
@@ -3556,12 +3557,12 @@ public class ShopStoreBaseServiceImpl extends BaseServiceImpl<ShopStoreBaseMappe
             if (category != null && category.getSplit_ratio() != null) {
                 splitRatio = category.getSplit_ratio();
             } else {
-                splitRatio = new BigDecimal(100); // 默认值
+                splitRatio = defaultSplitRatio; // 默认值
             }
 
             // 确保比例不超过 100%
-            if (splitRatio.compareTo(new BigDecimal(100)) > 0) {
-                splitRatio = new BigDecimal(100);
+            if (splitRatio.compareTo(BigDecimal.ZERO) < 0 || splitRatio.compareTo(defaultSplitRatio) > 0) {
+                splitRatio = defaultSplitRatio;
             }
         }