更新action-timeline组件 --- fix1

src/components/action-timeline/action-timeline.vue

@@ -25,7 +25,7 @@
                         <template v-else>
                             <ul class="action-timeline-wrapper">
                                 <template v-if="!usertask.isShow">
-                                    <li class="action-timeline-item">
+                                    <li v-if="usertask.comments && usertask.comments.length > 0" class="action-timeline-item">
                                         <div class='timeline-time'>
                                             {{ formatDate(usertask.comments[0].time, 'MM月DD日 HH:mm') }} &nbsp;{{ usertask.comments[0].authorName }}
                                         </div>
@@ -108,10 +108,10 @@ export default class ActionTimeline extends Vue {
             this.service.GetWFHistory(this.context).then((res:any) =>{
                 if(res && (res.status === 200)){
                     this.data = res.data;
+                    this.handleData();
                 }
             })
         }
-        this.handleData();
     }
 
     /**