元素库默认长度

src/views/manager/wbsinfo/element.vue

@@ -822,6 +822,11 @@ export default {
     addEleRow (list) {
       list.push({});
     },
+     //修改数据类型，给个默认值
+    setDefaultLength (row) {
+      this.$set(row, 'eLength', this.dataTypeDefaultMap[row.eType]);
+    },
+
     delEleRow (index, list) {
       list.splice(index, 1);
     },