diff --git a/src/main/java/com/order/erp/service/order/impl/OrderProfitAnalysisServiceImpl.java b/src/main/java/com/order/erp/service/order/impl/OrderProfitAnalysisServiceImpl.java
index 90e7445..f01cc86 100644
--- a/src/main/java/com/order/erp/service/order/impl/OrderProfitAnalysisServiceImpl.java
+++ b/src/main/java/com/order/erp/service/order/impl/OrderProfitAnalysisServiceImpl.java
@@ -234,11 +234,21 @@ public class OrderProfitAnalysisServiceImpl extends ServiceImpl<OrderProfitAnaly
         List<OrderProfitAnalysisDO> orderProfits = list(new LambdaQueryWrapper<OrderProfitAnalysisDO>()
                 .eq(BaseDO::getEnableFlag, Constant.ENABLE_TEN)
                 .in(OrderProfitAnalysisDO::getOrderId, orderBaseInfoDOList.stream().map(OrderBaseInfoDO::getId).collect(Collectors.toSet())));
+        // 去重：按 orderId 保留第一个
+        List<OrderProfitAnalysisDO> uniqueOrderProfits = new ArrayList<>(
+                orderProfits.stream()
+                        .collect(Collectors.toMap(
+                                OrderProfitAnalysisDO::getOrderId,
+                                Function.identity(),
+                                (existing, replacement) -> existing
+                        ))
+                        .values()
+        );
 
-        if (CollectionUtils.isEmpty(orderProfits)) {
+        if (CollectionUtils.isEmpty(uniqueOrderProfits)) {
             throw new BusinessException("选中的订单信息不存在");
         }
-        return wrapperProfitResult(profitAnalysisVo, orderProfits);
+        return wrapperProfitResult(profitAnalysisVo, uniqueOrderProfits);
     }
 
     @Override