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 333973a4..d356b0fe 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
@@ -74,7 +74,6 @@ import org.springframework.transaction.annotation.Transactional;
 import javax.servlet.http.HttpServletResponse;
 import java.io.IOException;
 import java.math.BigDecimal;
-import java.math.RoundingMode;
 import java.time.LocalDateTime;
 import java.util.*;
 import java.util.stream.Collectors;
@@ -3300,116 +3299,5 @@ public class ShopOrderReturnServiceImpl extends BaseServiceImpl<ShopOrderReturnM
         return "商品不支持退货";
     }
 
-    /**
-     * 校验退款商品数量和金额是否有效
-     *
-     * @param shopOrderItem       订单商品项
-     * @param requestReturnNum    请求退款数量
-     * @param requestRefundAmount 请求退款金额
-     * @param autoCorrect         是否自动纠正(false:超出时抛出异常, true:超出时自动调整为最大可退数量/金额)
-     * @return 校验后的有效退款信息数组，[0]为数量，[1]为金额
-     * @throws ApiException 当autoCorrect为false且请求数量或金额超出可退范围时抛出异常
-     */
-    private BigDecimal[] validateReturnInfo(ShopOrderItem shopOrderItem, Integer requestReturnNum, BigDecimal requestRefundAmount, boolean autoCorrect) {
-        // 校验请求参数有效性
-        if (requestReturnNum <= 0) {
-            throw new ApiException("退款数量必须大于0，请检查商品 " + shopOrderItem.getItem_name() + " 的退款数量");
-        }
-
-        if (requestRefundAmount == null || requestRefundAmount.compareTo(BigDecimal.ZERO) <= 0) {
-            throw new ApiException("退款金额必须大于0，请检查商品 " + shopOrderItem.getItem_name() + " 的退款金额");
-        }
-
-        // 计算可退数量和金额
-        Integer orderItemQuantity = shopOrderItem.getOrder_item_quantity();
-        Integer orderItemReturnAgreeNum = ObjectUtil.defaultIfNull(shopOrderItem.getOrder_item_return_agree_num(), 0);
-        Integer availableReturnNum = orderItemQuantity - orderItemReturnAgreeNum;
-
-        BigDecimal orderItemPaymentAmount = shopOrderItem.getOrder_item_payment_amount();
-        BigDecimal orderItemReturnAgreeAmount = ObjectUtil.defaultIfNull(shopOrderItem.getOrder_item_return_agree_amount(), BigDecimal.ZERO);
-        BigDecimal availableReturnAmount = orderItemPaymentAmount.subtract(orderItemReturnAgreeAmount);
-
-        // 检查是否还有可退数量
-        if (availableReturnNum <= 0) {
-            if (autoCorrect) {
-                return new BigDecimal[]{BigDecimal.ZERO, BigDecimal.ZERO};
-            }
-            throw new ApiException(String.format("商品 %s 已无可退数量，无法申请退款", shopOrderItem.getItem_name()));
-        }
-
-        // 检查是否还有可退金额
-        if (availableReturnAmount.compareTo(BigDecimal.ZERO) <= 0) {
-            if (autoCorrect) {
-                return new BigDecimal[]{BigDecimal.ZERO, BigDecimal.ZERO};
-            }
-            throw new ApiException(String.format("商品 %s 已无可退款金额，无法申请退款", shopOrderItem.getItem_name()));
-        }
-
-        // 校验并处理请求退款数量是否超过可退数量
-        if (requestReturnNum > availableReturnNum) {
-            if (!autoCorrect) {
-                throw new ApiException(String.format("商品 %s 的退款数量超过可退数量，最多可退 %d 件",
-                        shopOrderItem.getItem_name(), availableReturnNum));
-            }
-
-            // 按比例调整退款金额
-            BigDecimal ratio = BigDecimal.valueOf(availableReturnNum)
-                    .divide(BigDecimal.valueOf(requestReturnNum), 6, RoundingMode.HALF_UP);
-            BigDecimal correctedAmount = requestRefundAmount.multiply(ratio);
-            return new BigDecimal[]{BigDecimal.valueOf(availableReturnNum), correctedAmount};
-        }
-
-        // 校验并处理请求退款金额是否超过可退金额
-        if (requestRefundAmount.compareTo(availableReturnAmount) > 0) {
-            if (!autoCorrect) {
-                throw new ApiException(String.format("商品 %s 的退款金额超过可退金额，最多可退 %.2f 元",
-                        shopOrderItem.getItem_name(), availableReturnAmount));
-            }
-            return new BigDecimal[]{BigDecimal.valueOf(requestReturnNum), availableReturnAmount};
-        }
-
-        return new BigDecimal[]{BigDecimal.valueOf(requestReturnNum), requestRefundAmount};
-    }
-
-    /**
-     * 校验退款商品数量是否有效（专用于仅校验数量的场景）
-     *
-     * @param shopOrderItem    订单商品项
-     * @param requestReturnNum 请求退款数量
-     * @param autoCorrect      是否自动纠正数量(false:超出时抛出异常, true:超出时自动调整为最大可退数量)
-     * @return 校验后的有效退款数量
-     * @throws ApiException 当autoCorrect为false且请求数量超出可退数量时抛出异常
-     */
-    private Integer validateReturnQuantity(ShopOrderItem shopOrderItem, Integer requestReturnNum, boolean autoCorrect) {
-        // 校验请求参数有效性
-        if (requestReturnNum <= 0) {
-            throw new ApiException("退款数量必须大于0，请检查商品 " + shopOrderItem.getItem_name() + " 的退款数量");
-        }
-
-        // 计算可退数量
-        Integer orderItemQuantity = shopOrderItem.getOrder_item_quantity();
-        Integer orderItemReturnAgreeNum = ObjectUtil.defaultIfNull(shopOrderItem.getOrder_item_return_agree_num(), 0);
-        Integer availableReturnNum = orderItemQuantity - orderItemReturnAgreeNum;
-
-        // 检查是否还有可退数量
-        if (availableReturnNum <= 0) {
-            if (autoCorrect) {
-                return 0;
-            }
-            throw new ApiException(String.format("商品 %s 已无可退数量，无法申请退款", shopOrderItem.getItem_name()));
-        }
-
-        // 校验并处理请求退款数量是否超过可退数量
-        if (requestReturnNum > availableReturnNum) {
-            if (!autoCorrect) {
-                throw new ApiException(String.format("商品 %s 的退款数量超过可退数量，最多可退 %d 件",
-                        shopOrderItem.getItem_name(), availableReturnNum));
-            }
-            return availableReturnNum;
-        }
-
-        return requestReturnNum;
-    }
-
 
 }
\ No newline at end of file