diff --git a/src/views/tenant/works/Dialog/CopyMission.vue b/src/views/tenant/works/Dialog/CopyMission.vue
index 105dc46..6e4b417 100644
--- a/src/views/tenant/works/Dialog/CopyMission.vue
+++ b/src/views/tenant/works/Dialog/CopyMission.vue
@@ -433,7 +433,7 @@ export default {
                     );
                   },
                 },
-                change:({value})=>{
+                blur:({value})=>{
                   self.obj.etime='';
                   if(value){
                     self.stimeDate=value.split(' ')[0]