From ed201978f6b2c68169f999bb8aebb0d85f62ea3c Mon Sep 17 00:00:00 2001
From: huminmin <mac@MacBook-Pro.local>
Date: 星期一, 25 五月 2026 13:38:40 +0800
Subject: [PATCH] 导入销售台账校验业务员,客户,产品大类,规格

---
 src/main/resources/mapper/production/ProductionOperationTaskMapper.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/main/resources/mapper/production/ProductionOperationTaskMapper.xml b/src/main/resources/mapper/production/ProductionOperationTaskMapper.xml
index 199eb21..5ecf0e9 100644
--- a/src/main/resources/mapper/production/ProductionOperationTaskMapper.xml
+++ b/src/main/resources/mapper/production/ProductionOperationTaskMapper.xml
@@ -110,7 +110,7 @@
         select poro.operation_name as processName,
                sum(ifnull(ppi.input_quantity, 0)) as totalInput,
                sum(ifnull(ppo.scrap_qty, 0)) as totalScrap,
-               sum(ifnull(ppo.quantity, 0) - ifnull(ppo.scrap_qty, 0)) as totalOutput
+               sum(greatest(ifnull(ppo.quantity, 0) - ifnull(ppo.scrap_qty, 0), 0)) as totalOutput
         from production_product_output ppo
                  inner join production_product_main ppm on ppo.production_product_main_id = ppm.id
                  inner join production_operation_task pot on ppm.production_operation_task_id = pot.id

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