diff --git a/mall-shop/src/main/java/com/suisung/mall/shop/base/service/impl/AccountBaseConfigServiceImpl.java b/mall-shop/src/main/java/com/suisung/mall/shop/base/service/impl/AccountBaseConfigServiceImpl.java
index 0995fce2..22cacbdb 100644
--- a/mall-shop/src/main/java/com/suisung/mall/shop/base/service/impl/AccountBaseConfigServiceImpl.java
+++ b/mall-shop/src/main/java/com/suisung/mall/shop/base/service/impl/AccountBaseConfigServiceImpl.java
@@ -417,7 +417,6 @@ public class AccountBaseConfigServiceImpl extends BaseServiceImpl<AccountBaseCon
             // 调用通用计算方法
             Integer innerDeliveryFee = calculateInnerMinDeliveryFee(
                     args.getStore_id(),
-                    args.getDelivery_type_id(),
                     args.getDa_longitude(),
                     args.getDa_latitude(),
                     args.getOrder_weight_gram(),
@@ -451,6 +450,9 @@ public class AccountBaseConfigServiceImpl extends BaseServiceImpl<AccountBaseCon
     public Integer getInnerMinDeliveryFee(Integer deliveryTypeId, Integer storeId, String orderLongitude,
                                           String orderLatitude, Integer orderWeightGram, BigDecimal orderProductAmount,
                                           BigDecimal orderDiscountAmount, BigDecimal orderPayAmount) {
+        log.debug("[内部配送费] 计算开始，deliveryTypeId: {}, storeId: {}, orderLongitude: {}, orderLatitude: {}, orderWeightGram: {}, orderProductAmount: {}, orderDiscountAmount: {}, orderPayAmount: {}",
+                deliveryTypeId, storeId, orderLongitude, orderLatitude, orderWeightGram, orderProductAmount, orderDiscountAmount, orderPayAmount);
+
         // 参数校验
         if (deliveryTypeId == null || storeId == null) {
             log.warn("[内部配送费] 参数校验失败，deliveryTypeId: {}，storeId: {}", deliveryTypeId, storeId);
@@ -467,7 +469,6 @@ public class AccountBaseConfigServiceImpl extends BaseServiceImpl<AccountBaseCon
             // 调用通用计算方法
             Integer innerDeliveryFee = calculateInnerMinDeliveryFee(
                     storeId,
-                    deliveryTypeId,
                     orderLongitude,
                     orderLatitude,
                     orderWeightGram,
@@ -488,7 +489,6 @@ public class AccountBaseConfigServiceImpl extends BaseServiceImpl<AccountBaseCon
      * 通用内部最低配送费计算方法
      *
      * @param storeId             店铺ID
-     * @param deliveryTypeId      配送方式ID
      * @param orderLongitude      订单经度
      * @param orderLatitude       订单纬度
      * @param orderWeightGram     订单重量(克)
@@ -497,7 +497,7 @@ public class AccountBaseConfigServiceImpl extends BaseServiceImpl<AccountBaseCon
      * @param orderPayAmount      订单支付金额
      * @return 内部配送费(单位 : 分)
      */
-    private Integer calculateInnerMinDeliveryFee(Integer storeId, Integer deliveryTypeId, String orderLongitude,
+    private Integer calculateInnerMinDeliveryFee(Integer storeId, String orderLongitude,
                                                  String orderLatitude, Integer orderWeightGram, BigDecimal orderProductAmount,
                                                  BigDecimal orderDiscountAmount, BigDecimal orderPayAmount) {
         // 根据配置计算平台配送费
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 9e1cca1a..57b38a74 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
@@ -768,7 +768,7 @@ public class ShopOrderBaseServiceImpl extends BaseServiceImpl<ShopOrderBaseMappe
             throw new ApiException(I18nUtil._("无该订单访问权限！"));
         }
 
-        // 是否禁止退款
+        // 订单是否禁止退款
         int isOrderDenyReturn = shopOrderReturnService.isOrderDenyReturn(order_id) ? 1 : 2;
         data.put("is_deny_return", isOrderDenyReturn);
 
@@ -963,8 +963,8 @@ public class ShopOrderBaseServiceImpl extends BaseServiceImpl<ShopOrderBaseMappe
                 item_row.put("product_number", product_number);
             }
 
-            // 不支持退货
-            is_denyreturn = shopOrderReturnService.ifDenyReturn(order_item_id);
+            // 订单是否禁止退货
+            is_denyreturn = shopOrderReturnService.isOrderDenyReturn(order_id); //shopOrderReturnService.ifDenyReturn(order_item_id);
             item_row.put("contains", is_denyreturn);
             item_row.put("is_denyreturn", is_denyreturn);
 
@@ -7865,6 +7865,8 @@ public class ShopOrderBaseServiceImpl extends BaseServiceImpl<ShopOrderBaseMappe
                         String longitude = Convert.toStr(address.get("ud_longitude"));
                         String latitude = Convert.toStr(address.get("ud_latitude"));
 
+                        log.info("平台内部配送费计算：经纬度：{}", longitude + ":" + latitude);
+
                         // 检查经纬度是否有效
                         if (StrUtil.isNotBlank(longitude) && StrUtil.isNotBlank(latitude)) {
                             // 平台最低配送费，单位（分）
@@ -8419,7 +8421,8 @@ public class ShopOrderBaseServiceImpl extends BaseServiceImpl<ShopOrderBaseMappe
                 Integer payment_type_id = Convert.toInt(order_info_row.get("payment_type_id"));
                 Integer order_is_paid = Convert.toInt(order_info_row.get("order_is_paid"));
 
-                boolean is_denyreturn = shopOrderReturnService.ifDenyReturn(Convert.toLong(order_info_row.get("order_item_id")));
+                // 订单是否禁止退货？
+                boolean is_denyreturn = shopOrderReturnService.isOrderDenyReturn(Convert.toStr(order_info_row.get("order_id"))); //shopOrderReturnService.ifDenyReturn(Convert.toLong(order_info_row.get("order_item_id")));
                 order_info_row.put("if_buyer_cancel", isOrderCancelable(order_state_id, order_is_paid) || !is_denyreturn);
                 order_info_row.put("if_logistics", ifLogistics(order_state_id));
                 order_info_row.put("order_shipping_fee", order_data_row.get("order_shipping_fee"));
diff --git a/mall-shop/src/main/java/com/suisung/mall/shop/order/service/impl/ShopOrderReturnServiceImpl.java b/mall-shop/src/main/java/com/suisung/mall/shop/order/service/impl/ShopOrderReturnServiceImpl.java
index a940aaa3..b6b68fd3 100644
--- a/mall-shop/src/main/java/com/suisung/mall/shop/order/service/impl/ShopOrderReturnServiceImpl.java
+++ b/mall-shop/src/main/java/com/suisung/mall/shop/order/service/impl/ShopOrderReturnServiceImpl.java
@@ -2693,26 +2693,52 @@ public class ShopOrderReturnServiceImpl extends BaseServiceImpl<ShopOrderReturnM
      * 若商品索引为空，抛出异常；
      * 调用另一个重载方法 ifDenyReturn(...) 进行具体的退货规则判断。
      *
-     * @param order_item_id
-     * @return
+     * @param order_item_id 订单商品ID
+     * @return 是否禁止退货
      */
     @Override
     public boolean ifDenyReturn(Long order_item_id) {
-        ShopOrderItem shopOrderItem = shopOrderItemService.get(order_item_id);
-        if (shopOrderItem == null) {
-            throw new ApiException(I18nUtil._("此订单商品订单数据有误！"));
+        // 参数校验
+        if (order_item_id == null) {
+            logger.warn("[禁止退货检查] 订单商品ID为空");
+            return true;
         }
 
-        String order_id = shopOrderItem.getOrder_id();
+        try {
+            ShopOrderItem shopOrderItem = shopOrderItemService.get(order_item_id);
+            if (shopOrderItem == null) {
+                logger.warn("[禁止退货检查] 订单商品不存在，orderItemId: {}", order_item_id);
+                // throw new ApiException(I18nUtil._("此订单商品订单数据有误！"));
+                return true;
+            }
 
-        ShopOrderInfo shopOrderInfo = shopOrderInfoService.get(order_id);
-        ShopProductIndex shopProductIndex = shopProductIndexService.get(shopOrderItem.getProduct_id());
+            String order_id = shopOrderItem.getOrder_id();
+            if (StrUtil.isBlank(order_id)) {
+                logger.warn("[禁止退货检查] 订单ID为空，orderItemId: {}", order_item_id);
+                // throw new ApiException(I18nUtil._("订单信息异常！"));
+                return true;
+            }
 
-        if (shopProductIndex == null) {
-            throw new ApiException(I18nUtil._("此订单商品数据有误！"));
+            ShopOrderInfo shopOrderInfo = shopOrderInfoService.get(order_id);
+            if (shopOrderInfo == null) {
+                logger.warn("[禁止退货检查] 订单信息不存在，orderId: {}", order_id);
+                // throw new ApiException(I18nUtil._("订单信息不存在！"));
+                return true;
+            }
+
+            ShopProductIndex shopProductIndex = shopProductIndexService.get(shopOrderItem.getProduct_id());
+            if (shopProductIndex == null) {
+                logger.warn("[禁止退货检查] 商品索引信息不存在，productId: {}", shopOrderItem.getProduct_id());
+                // throw new ApiException(I18nUtil._("此订单商品数据有误！"));
+                return true;
+            }
+
+            return ifDenyReturn(shopOrderInfo, shopOrderItem, shopProductIndex);
+        } catch (Exception e) {
+            logger.error("[禁止退货检查] 处理异常，orderItemId: {}", order_item_id, e);
+            // 为保证系统稳定性，异常情况下默认禁止退货
+            return true;
         }
-
-        return ifDenyReturn(shopOrderInfo, shopOrderItem, shopProductIndex);
     }
 
     /**