已开票‘定制导出’，查询优化

src/utils/dateUtils.js

@@ -98,4 +98,21 @@ export function getLastMonthYearMonth() {
 
   // 格式化为 YYYY-MM
   return `${lastYear}-${String(lastMonth + 1).padStart(2, "0")}`;
+}
+//判断开始和结束时间差是否超过一个月
+/**
+ * 给日期加一个月（自动处理月份边界和时间精度）
+ * @param {Date} date 原始日期
+ * @returns {Date} 加一个月后的日期
+ */
+function addOneMonth(date) {
+  const newDate = new Date(date); // 复制日期，避免修改原对象
+  newDate.setMonth(newDate.getMonth() + 1); 
+  // 自动处理边界（如1月31日→2月最后一天，12月→次年1月）
+  return newDate;
+}
+export function isOverOneMonth(startTime, endTime) {
+  // 较早日期加一个月后，与较晚日期比较
+  const earlierPlusOneMonth = addOneMonth(startTime);
+  return endTime > earlierPlusOneMonth;
 }

src/views/emis/emisSettleInvoiceRecord/panel/CenterInvoiceHasOpenPanel.vue

@@ -282,8 +282,7 @@ import { auditCenterNoPass,auditCenterPass,listEmisSettleInvoiceRecord, getEmisS
 import OpenBillForm from '@/views/emis/emisSettleInvoiceRecord/OpenBillForm';
 import { listEmisSettleInvoiceChRecord } from "@/api/emis/emisSettleInvoiceChRecord";
 import elDateAdvPicker from '@/components/DatePickerAdv/elDateAdvPicker';
-import {timeFormat} from '@/utils/dateUtils'
-
+import {timeFormat , isOverOneMonth} from '@/utils/dateUtils'
 export default {
   name: "CenterInvoiceHasOpenPanel",
   components: { elDateAdvPicker,OpenBillForm },
@@ -463,31 +462,31 @@ export default {
     /** 查询开票记录表列表 */
     getList() {
       this.loading = true;
-
-       // 按运单查询时的处理
-       if(this.queryOrderType=="1"){
-        this.queryParams.params.billCode=this.queryParams.queryCode;
-        this.queryParams.settleBillNo=null;
-        this.queryParams.invoiceNo=null;
-      }
-      else if(this.queryOrderType=="2"){
-        this.queryParams.params.billCode=null;
-        this.queryParams.settleBillNo=this.queryParams.queryCode;
-        this.queryParams.invoiceNo=null;
-      }
-      else if(this.queryOrderType=="3"){ //发票查询
-        this.queryParams.params.billCode=null;
-        this.queryParams.settleBillNo=null;
-        this.queryParams.invoiceNo=this.queryParams.queryCode;
-      }
-
+      this.initQueryParams();
       listEmisSettleInvoiceRecord(this.addDateRange(this.queryParams, this.dateTimeRange,'createTime')).then(response => {
         this.emisSettleInvoiceRecordList = response.rows;
         this.total = response.total;
         this.loading = false;
       });
     },
-
+    initQueryParams() {
+      // 按运单查询时的处理
+      if (this.queryOrderType == "1") {
+        this.queryParams.params.billCode = this.queryParams.queryCode;
+        this.queryParams.settleBillNo = null;
+        this.queryParams.invoiceNo = null;
+      }
+      else if (this.queryOrderType == "2") {
+        this.queryParams.params.billCode = null;
+        this.queryParams.settleBillNo = this.queryParams.queryCode;
+        this.queryParams.invoiceNo = null;
+      }
+      else if (this.queryOrderType == "3") { //发票查询
+        this.queryParams.params.billCode = null;
+        this.queryParams.settleBillNo = null;
+        this.queryParams.invoiceNo = this.queryParams.queryCode;
+      }
+    },
     /** 搜索按钮操作 */
     handleQuery() {
       this.queryParams.pageNum = 1;
@@ -647,9 +646,23 @@ export default {
     },
     /** 导出按钮操作 */
     handleCustomExport() {
-       
+       this.initQueryParams();
+       let params = this.addDateRange(this.queryParams, this.dateTimeRange,'createTime');
+       //判断时间必选 且开始和结束时间相差不超一个月
+       if(!this.dateTimeRange){
+          this.$modal.msgError('请选择开票时间');
+          return;
+       }
+       let startTime=params.params.beginCreateTime;
+       let endTime=params.params.endCreateTime;
+       //判断开始时间和结束时间是否在一个月内
+       if(isOverOneMonth(new Date(startTime),new Date(endTime))){
+          this.$modal.msgError('开票时间不能超过一个月');
+          return;
+       }
         this.download('emis/emisSettleInvoiceRecord/customExport', {
-          ...this.queryParams,pageSize:10000
+          ...params,
+          pageSize:10000
         }, `已开票列表.xlsx`)
     },
     formatJson(filterVal, jsonData, resData) {