diff --git a/src/pages/evection/index.vue b/src/pages/evection/index.vue
index 1630169..29892df 100644
--- a/src/pages/evection/index.vue
+++ b/src/pages/evection/index.vue
@@ -258,7 +258,7 @@
 </template>
 
 <script>
-    import { getPersonSelect, addEvection, getTravelPersonSelect } from '../../api/index.js'
+    import { getPersonSelect, addEvection, getTravelPersonSelect, getDays } from '../../api/index.js'
     import RecordList from '../../pages/evection/recordList.vue'
     export default {
         components: {
@@ -384,9 +384,20 @@
                     return
                 }
 
-                // 计算出差时长（天数差）
-                const duration = Math.round((end - start) / (1000 * 60 * 60 * 24))
-                this.formData.leaveDuration = duration + 1
+                let dateData = {
+                    startTime: startDate,
+                    endTime: endDate
+                }
+                if (startDate!=null && startDate!=='' && endDate!=null && endDate!=='') {
+                    getDays(dateData).then(response => {
+                        if (response.status === 200) {
+                            console.log(response)
+                            this.formData.leaveDuration=response.data
+                        } else {
+                            this.formData.leaveDuration=''
+                        }
+                    });
+                }
             },
             onApprovalChange(e) {
                 this.formData.isAgree = e.detail.value