diff --git a/cash-service/product-service/src/main/resources/mapper/ProductStockFlowMapper.xml b/cash-service/product-service/src/main/resources/mapper/ProductStockFlowMapper.xml
index 92486cb97..2aae30349 100644
--- a/cash-service/product-service/src/main/resources/mapper/ProductStockFlowMapper.xml
+++ b/cash-service/product-service/src/main/resources/mapper/ProductStockFlowMapper.xml
@@ -10,7 +10,7 @@
             sum( CASE WHEN t1.in_out_item = 'order-in' THEN t1.in_out_number END ) AS refundInNum,
             sum( CASE WHEN t1.in_out_type = 'out' then abs(t1.in_out_number) end) AS outSumTotal,
             sum( CASE WHEN t1.in_out_item = 'loss-out' THEN abs(t1.in_out_number) END ) AS lossOutNum,
-            sum( CASE WHEN t1.in_out_item = 'order-out' THEN abs(t1.in_out_number) END ) AS salesNum,
+            abs(sum( CASE WHEN t1.in_out_item = 'order-out' THEN t1.in_out_number END )) AS salesNum,
             sum( CASE WHEN t1.in_out_item = 'damage-out' THEN abs(t1.in_out_number) END ) AS damageNum
         FROM
             tb_product_stock_flow t1