diff --git a/src/views/flowManagement/milestoneDialog.vue b/src/views/flowManagement/milestoneDialog.vue
index 2460c59..19a98ba 100644
--- a/src/views/flowManagement/milestoneDialog.vue
+++ b/src/views/flowManagement/milestoneDialog.vue
@@ -153,6 +153,7 @@
               value-key="id"
               search-key="id"
               :debounce-time="500"
+              @change="handleUserChange"
             />
           </el-form-item>
         </el-col>
@@ -284,9 +285,8 @@ export default {
     executeTypeChange() {
       this.detailForm.delayTime = '';
     },
-    handleUserChange() {
-      this.detailForm.checkMan =
-        this.memberList.find(item => item.id === this.detailForm.userId)?.realName || '';
+    handleUserChange(value,item) {
+      this.detailForm.checkMan =item.realName
     },
     getExecuteResult() {
       getDictionary({ code: 'flow_project_executeResult' }).then(res => {