优化单据扫码时候明细滚动条的下滑逻辑

jshERP-web/src/components/jeecg/JEditableTable.vue

@@ -90,12 +90,12 @@
 
             <!-- 动态生成tr -->
             <template v-for="(row,rowIndex) in rows">
-              <!-- tr 只加载可见的和预加载的总共十条数据 -->
+              <!-- tr 如果超出200条，则只加载可见的和预加载的总共十条数据 -->
               <div
-                v-if="
+                v-if="rows.length<=200 ||
+                (rows.length>200 &&
                 rowIndex >= parseInt(`${(scrollTop-rowHeight) / rowHeight}`) &&
-                  (parseInt(`${scrollTop / rowHeight}`) + 9) > rowIndex
-              "
+                  (parseInt(`${scrollTop / rowHeight}`) + 9) > rowIndex)"
                 :id="`${caseId}tbody-tr-${rowIndex}`"
                 :data-idx="rowIndex"
                 class="tr"

jshERP-web/src/views/bill/mixins/BillModalMixin.js

@@ -797,6 +797,7 @@ export const BillModalMixin = {
     },
     //扫码之后回车
     scanPressEnter() {
+      let that = this
       if(this.scanBarCode) {
         this.getAllTable().then(tables => {
           return getListData(this.form, tables)
@@ -910,6 +911,10 @@ export const BillModalMixin = {
               //置空扫码的内容
               this.scanBarCode = ''
               this.$refs.scanBarCode.focus()
+              //自动下滑到最后一行
+              setTimeout(function(){
+                that.$refs.materialDataTable.resetScrollTop((newDetailArr.length+1)*that.$refs.materialDataTable.rowHeight)
+              },1000)
             }
           })
         })