到处格式，拆分时间

src/views/atmosphere/air/statistic/base.vue

@@ -276,11 +276,6 @@ export default {
                     dataIndex: "remark",
                     sorter: true,
                 },
-                {
-                    title: "创建人",
-                    dataIndex: "username",
-                    sorter: true,
-                },
             ];
             const arr = [];
             const th = columns.map((item) => item.title);
@@ -292,7 +287,8 @@ export default {
                         arr.push(td);
                     });
                     let sheet = XLSX.utils.aoa_to_sheet(arr);
-                    this.$util.exportSheet(XLSX, sheet, new Date().getTime().toString());
+                  this.$util.exportSheet(XLSX, sheet, moment(this.where.timeStart).format("YYYY年MM月DD日") + "至" + moment(this.where.timeEnd).format("YYYY年MM月DD日") + "基础数据");
+
                 }
             })
 
@@ -302,4 +298,4 @@ export default {
 </script>
 
 <style scoped lang="less">
-</style>
+</style>