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src/views/followup/plan-manage/dialog/set-time-node.vue

@@ -12,7 +12,7 @@
 
     <div class="add-time-content">
       <div class="time-line-scroll special-control-class">
-        <el-tabs v-model="activeTab" type="card" @tab-remove="deleteTimeNode" :closable="tabClosable()">
+        <el-tabs v-model="activeTab" type="card" @tab-remove="deleteTimeNode" :closable="tabClosable()" :before-leave="checkHasChoseComent">
 
           <el-tab-pane
             v-for="(itemTimeForm, index) in setTimeNodeList"
@@ -441,7 +441,7 @@
       },
       // 校验漫画是否选择
       checkHasChoseComent(type){
-        let pushData = this.setTimeNodeList[this.activeTab].pushContentList;
+        let pushData = (this.setTimeNodeList[this.activeTab] && this.setTimeNodeList[this.activeTab].pushContentList) ? this.setTimeNodeList[this.activeTab].pushContentList : [];
         const len = pushData.length;
         const startDays = len ? pushData[0].startDays : null;
         const resourceId = len ? pushData[0].resourceId : null;