diff --git a/src/main/java/com/glxp/api/service/inout/IoSplitCodeService.java b/src/main/java/com/glxp/api/service/inout/IoSplitCodeService.java
index 44a592751..b2943eb54 100644
--- a/src/main/java/com/glxp/api/service/inout/IoSplitCodeService.java
+++ b/src/main/java/com/glxp/api/service/inout/IoSplitCodeService.java
@@ -372,7 +372,8 @@ public class IoSplitCodeService extends ServiceImpl<IoSplitCodeMapper, IoSplitCo
 //                    else return;
                 }
                 if (ioSplitFifoCodeEntities.size() > 0) {
-                    for (int i = 0; i < quotient; i++) {
+                    Integer indexFlag = ioSplitFifoCodeEntities.size() < quotient ?ioSplitFifoCodeEntities.size():quotient;
+                    for (int i = 0; i < indexFlag; i++) {
                         IoSplitFifoCodeEntity splitFifoCodeEntity = ioSplitFifoCodeEntities.get(i);
                         collectOrderBiz.setUnTagCount(IntUtil.value(collectOrderBiz.getUnTagCount()) - IntUtil.value(udiRelevanceResponse.getBhxjsl()));
                         collectOrderCodeAutoService.save(IoCollectOrderCodeAuto.builder()