diff --git a/src/main/java/com/gaotao/modules/schedule/service/impl/ScheduleServiceImpl.java b/src/main/java/com/gaotao/modules/schedule/service/impl/ScheduleServiceImpl.java
index b9ce444..dbd81a8 100644
--- a/src/main/java/com/gaotao/modules/schedule/service/impl/ScheduleServiceImpl.java
+++ b/src/main/java/com/gaotao/modules/schedule/service/impl/ScheduleServiceImpl.java
@@ -1762,7 +1762,7 @@ public class ScheduleServiceImpl implements ScheduleService {
             if (netIssueQty == null) {
                 throw new XJException(sysMsgService.getLanguageMsg(SysMsgConstant.OBJECT_ID_200170));
             }
-            if (netIssueQty <= 0) {
+            if (netIssueQty < 0) {
                 throw new XJException(sysMsgService.getLanguageMsg(SysMsgConstant.OBJECT_ID_200171));
             }
             if (netIssueQty > transQty) {