diff --git a/ruoyi-modules/hwmom-dms/src/main/resources/mapper/dms/DmsReportMapper.xml b/ruoyi-modules/hwmom-dms/src/main/resources/mapper/dms/DmsReportMapper.xml
index 2480c658..50205325 100644
--- a/ruoyi-modules/hwmom-dms/src/main/resources/mapper/dms/DmsReportMapper.xml
+++ b/ruoyi-modules/hwmom-dms/src/main/resources/mapper/dms/DmsReportMapper.xml
@@ -34,8 +34,8 @@ coalesce(
 公式：停机秒数 ÷ 标准秒/件 = 损失件数
 cast(case
   when fb.real_begin_time is not null and fb.real_end_time is not null
-    and fb.real_end_time >= fb.real_begin_time
-    and fb.standard_seconds_per_unit is not null and fb.standard_seconds_per_unit > 0
+    and fb.real_end_time >= fb.real_begin_time
+    and fb.standard_seconds_per_unit is not null and fb.standard_seconds_per_unit > 0
   then (datediff(second, fb.real_begin_time, fb.real_end_time) / fb.standard_seconds_per_unit)
   else 0.0
 end as decimal(18,2)) as output_loss_qty
@@ -105,7 +105,7 @@ where mp2.machine_id = fb.machine_id          - 同一机台
       g.fault_type,
       count(1) as fault_count,
       sum(g.downtime_hours) as total_downtime_hours,
-      sum(case when g.real_end_time is not null and g.require_end_time is not null and g.real_end_time > g.require_end_time then 1 else 0 end) as delay_count,
+      sum(case when g.real_end_time is not null and g.require_end_time is not null and g.real_end_time > g.require_end_time then 1 else 0 end) as delay_count,
       sum(g.output_loss_qty) as total_output_loss,
       sum(g.order_delay_count) as total_order_delay_count
     from (
@@ -135,14 +135,14 @@ where mp2.machine_id = fb.machine_id          - 同一机台
         -- 故障类型：确保转换为字符串类型并处理空值
         cast(coalesce(af.fault_type, '') as varchar(10)) as fault_type,
         cast(case
-               when fb.real_begin_time is not null and fb.real_end_time is not null and fb.real_end_time >= fb.real_begin_time
+               when fb.real_begin_time is not null and fb.real_end_time is not null and fb.real_end_time >= fb.real_begin_time
                  then datediff(second, fb.real_begin_time, fb.real_end_time) / 3600.0
                else 0.0
              end as decimal(18,6)) as downtime_hours,
         -- 产量损失：停机秒数 / 标准秒/件
         cast(case
-               when fb.real_begin_time is not null and fb.real_end_time is not null and fb.real_end_time >= fb.real_begin_time
-                 and fb.standard_seconds_per_unit is not null and fb.standard_seconds_per_unit > 0
+               when fb.real_begin_time is not null and fb.real_end_time is not null and fb.real_end_time >= fb.real_begin_time
+                 and fb.standard_seconds_per_unit is not null and fb.standard_seconds_per_unit > 0
                  then (datediff(second, fb.real_begin_time, fb.real_end_time) / fb.standard_seconds_per_unit)
                else 0.0
              end as decimal(18,2)) as output_loss_qty,