diff --git a/cpte-boot-module/cpte-module-wms/src/main/java/org/cpte/modules/shipping/service/processor/PickProcessor.java b/cpte-boot-module/cpte-module-wms/src/main/java/org/cpte/modules/shipping/service/processor/PickProcessor.java
index bad2501..3df8594 100644
--- a/cpte-boot-module/cpte-module-wms/src/main/java/org/cpte/modules/shipping/service/processor/PickProcessor.java
+++ b/cpte-boot-module/cpte-module-wms/src/main/java/org/cpte/modules/shipping/service/processor/PickProcessor.java
@@ -293,7 +293,7 @@ public class PickProcessor {
         }
 
         // 更新数量
-        pickDetail.setPickedQty(newPickedQty);
+        pickDetail.setPickedQty(new BigDecimal(newPickedQty.toString()));
 
         // 计算状态：是否完全拣完
         Integer status;