diff --git a/jero-web/src/common/lang/en-us.js b/jero-web/src/common/lang/en-us.js
index b114b20e3..4a2b93eff 100644
--- a/jero-web/src/common/lang/en-us.js
+++ b/jero-web/src/common/lang/en-us.js
@@ -2033,5 +2033,6 @@ module.exports = {
   centre: 'Centre',
   low: 'Low',
   interfacePerson: 'Interface person',
-  regulationEngineerInitiateProcess: 'Regulation Engineer Initiate Process'
+  regulationEngineerInitiateProcess: 'Regulation Engineer Initiate Process',
+  parameterCollectionDescription:'In the extension parameter collection list, the data highlighted in red represents the deleted parameters after template update, the data highlighted in yellow represents the changed parameters after template update, and for the newly added parameters after template update, homo engineer should find in "More-Add" and add them to the parameter collection list.',
 }
\ No newline at end of file
diff --git a/jero-web/src/common/lang/zh-cn.js b/jero-web/src/common/lang/zh-cn.js
index 3da171622..cd277cc2b 100644
--- a/jero-web/src/common/lang/zh-cn.js
+++ b/jero-web/src/common/lang/zh-cn.js
@@ -3768,4 +3768,5 @@ module.exports = {
   low:'低',
   interfacePerson:'接口人',
   regulationEngineerInitiateProcess:'法规工程师发起流程',
+  parameterCollectionDescription:'变更扩展参数收集清单中，标红数据为模板更新后被删除参数，标黄数据为模板更新后变更参数，模板更新新增参数请认证工程师在“更多-添加”中查阅并添加至参数收集清单中。',
 }
\ No newline at end of file
diff --git a/jero-web/src/views/projectManagement/components/ParameterItemCollectionList.vue b/jero-web/src/views/projectManagement/components/ParameterItemCollectionList.vue
index 8dd851e8e..83806afa0 100644
--- a/jero-web/src/views/projectManagement/components/ParameterItemCollectionList.vue
+++ b/jero-web/src/views/projectManagement/components/ParameterItemCollectionList.vue
@@ -386,6 +386,10 @@
                               @getcustomizeList="getcustomizeList"
                               @listReset='listReset' @LoginUserType='LoginUserType'/>
           </div>
+          <div class="box-button-text" v-if="this.$route.query.version && this.$route.query.version != '1'">
+            <span>{{$t('explain')+': '}}</span>
+            <span>{{$t('parameterCollectionDescription')}}</span>
+          </div>
         </a-card>
       </div>
     </div>
@@ -2778,6 +2782,7 @@
       referenceparameter() {
         let dreJurisdictionreferenceParameter = this.dreJurisdictionreferenceParameter()
         if (dreJurisdictionreferenceParameter == 1) {
+          this.handlePreservation()
           this.areaVisiblereferenceparameter = true
         } else if (dreJurisdictionreferenceParameter == 0) {
           this.visibleoperationFailed = true
@@ -3169,6 +3174,12 @@
     text-overflow: ellipsis;
     -o-text-overflow: ellipsis;
   }
+
+  .box-button-text {
+    margin-top: 10px;
+    white-space: pre-wrap;
+    word-break: break-all;
+  }
 </style>
 <style lang='less'>
   .popconfirmIndex .ant-popover-message-title {