diff --git a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/cert/collect/service/impl/ParamsCollectManifestEOServiceImpl.java b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/cert/collect/service/impl/ParamsCollectManifestEOServiceImpl.java
index f3f9377c0..337068244 100644
--- a/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/cert/collect/service/impl/ParamsCollectManifestEOServiceImpl.java
+++ b/jero-boot/jero-boot-modules/src/main/java/com/jero/modules/cert/collect/service/impl/ParamsCollectManifestEOServiceImpl.java
@@ -1666,6 +1666,11 @@ public class ParamsCollectManifestEOServiceImpl extends ServiceImpl<ParamsCollec
 					|| CollectManifestStateEnum.CHANGE.getValue().equals(paramsCollectManifestEO.getState())) {
 				if (StringUtils.isNotBlank(paramsCollectManifestEO.getSdt())) {
 					ParamsCollectManifestEO updateEO = new ParamsCollectManifestEO();
+					// 变更状态下的下发收集  参数项版本 +1
+					if (CollectManifestStateEnum.CHANGE.getValue().equals(paramsCollectManifestEO.getState())) {
+						Integer newVersion = (paramsCollectManifestEO.getVersion() != null) ? (paramsCollectManifestEO.getVersion() + 1) : 2;
+						updateEO.setVersion(newVersion);
+					}
 					updateEO.setId(paramsCollectManifestEO.getId());
 					updateEO.setState(CollectManifestStateEnum.WAIT_SDT.getValue()); // 设置状态为：待工程接口人处理
 					updateEO.setDeadline(deadline);
@@ -1800,6 +1805,11 @@ public class ParamsCollectManifestEOServiceImpl extends ServiceImpl<ParamsCollec
 					|| CollectManifestStateEnum.CHANGE.getValue().equals(paramsCollectManifestEO.getState())) {
 				if (StringUtils.isNotBlank(paramsCollectManifestEO.getSdt())) {
 					ParamsCollectManifestEO updateEO = new ParamsCollectManifestEO();
+					// 变更状态下的下发收集  参数项版本 +1
+					if (CollectManifestStateEnum.CHANGE.getValue().equals(paramsCollectManifestEO.getState())) {
+						Integer newVersion = (paramsCollectManifestEO.getVersion() != null) ? (paramsCollectManifestEO.getVersion() + 1) : 2;
+						updateEO.setVersion(newVersion);
+					}
 					updateEO.setId(paramsCollectManifestEO.getId());
 					updateEO.setState(CollectManifestStateEnum.WAIT_SDT.getValue()); // 设置状态为：待工程接口人处理
 					updateEO.setDeadline(deadline);