diff --git a/lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/slitter/service/impl/SlitterServiceImpl.java b/lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/slitter/service/impl/SlitterServiceImpl.java
index f63c57e9b..1a7663592 100644
--- a/lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/slitter/service/impl/SlitterServiceImpl.java
+++ b/lms/nladmin-system/src/main/java/org/nl/b_lms/sch/tasks/slitter/service/impl/SlitterServiceImpl.java
@@ -209,10 +209,9 @@ public class SlitterServiceImpl implements SlitterService {
         }
         // 分切计划设置纸卷重量
         for (PdmBiSlittingproductionplan plan : plans) {
-            if (ObjectUtil.isNotEmpty(material1) && material1.equals(plan.getContainer_name())) {
+            if (SlitterConstant.SLITTER_SUB_VOLUME_LEFT.equals(plan.getLeft_or_right())) {
                 plan.setPaper_weight(weight1);
-            }
-            if (ObjectUtil.isNotEmpty(material2) && material2.equals(plan.getContainer_name())) {
+            } else {
                 plan.setPaper_weight(weight2);
             }
             TaskUtils.updateOptMessageBySlitterPlan(plan);