init data

src/views/ccgl/rkgl/rkd/top/edit.vue

 <template>
-  <RelDialog  @beforeCopyDetail='beforeCopyDetail'  bigTitle detailTable='RKTZMX' @getFormDetail='getFormDetail' width="70%" :type='type' :editApp='editApp'
+  <RelDialog   @beforeCopyDetail='beforeCopyDetail'  bigTitle detailTable='RKTZMX' @getFormDetail='getFormDetail' width="70%" :type='type' :editApp='editApp'
     :app='app' :buttonApp='buttonApp'>
     <el-form slot="form" ref="form" :model="form" label-width="100px" :rules="rules">
       <el-row :gutter="20" :app="this" class="editRow">
@@ -57,7 +57,16 @@
     mixins: [editMixin, editMixin_expand],
     methods: {
       beforeCopyDetail(list){
-        list.forEach(item=>item.ztsl=0)
+        let dl=['wlphScrq','wlphGqrq','wlphJyrq','wlphRkrq']
+        list.forEach(item=>{
+          dl.forEach(dit=>{
+            if(!item[dit]){
+              item[dit]=''
+            }
+
+          })
+          item.ztsl=0
+        })
         this.form.mpzt='I'
       },
       /* 需要整体row时的回调 */