bug

purchase-system/src/main/java/com/ozs/plan/service/impl/ProvisionalPlanServiceImpl.java

@@ -440,6 +440,7 @@ public class ProvisionalPlanServiceImpl extends ServiceImpl<ProvisionalPlanMappe
             for (SysFileRef ref : sysFileRefs) {
                 ref.setRedId(demand.getDemandId());
                 ref.setType(SysFileRefEnum.PM_DEMAND.getType());
+                ref.setId(null);
                 sysFileRefMapper.insert(ref);
             }
         }