feat: 导出Excel控制sheet数量上限

app/public/report/js/rpt_main.js

@@ -821,6 +821,7 @@ let rptControlObj = {
     },
     downloadExcelReport: async function(pageDataArr, pageSize, rpt_names, signatureRelArr) {
         const MAX_BRK_PAGE = 300;
+        const MAX_SHEETS = 255; // 这个数据是excel能支持的sheet数量(测试时可以调低看逻辑)，超过后需要拆分excel表 (正常极限为255，这里适当小一些)
         const __sleep = (n) => {
             var start = new Date().getTime();
             while(true)  if(new Date().getTime()-start > n) break;
@@ -842,6 +843,23 @@ let rptControlObj = {
             newPageData.items = [];
             return newPageData;
         };
+        const _splitPageDataOverMax = (dtlPgDatas, sheetNames, dtlRptName) => {
+            // 拆分sheets
+            const newDtlPgDatas = [];
+            const newSheetNames = [];
+            const newDtlRptNames = [];
+            const allAmt = dtlPgDatas.length;
+            for (let modIdx = 0; modIdx < allAmt; modIdx++) {
+                if (modIdx % MAX_SHEETS === 0) {
+                    newDtlPgDatas.push([]);
+                    newSheetNames.push([]);
+                    newDtlRptNames.push(`${dtlRptName}${newDtlPgDatas.length - 1}`);
+                }
+                newDtlPgDatas[newDtlPgDatas.length - 1].push(dtlPgDatas[modIdx]);
+                newSheetNames[newSheetNames.length - 1].push(sheetNames[modIdx]);
+            }
+            return { newDtlPgDatas, newSheetNames, newDtlRptNames };
+        };
         const _splitBothMasterDetailPageData = (pageData) => {
             const newPageDatas = [];
             // const fileNames = [];
@@ -910,7 +928,15 @@ let rptControlObj = {
                                 if (cntAmt > 0) subSignatureRelArr.push([]);
                                 cntAmt++;
                             }
-                            await rptControlObj.downloadExcelReportInOneBook(dtlPgDatas, pageSize, subSignatureRelArr, sheetNames, dtlRptName);
+                            if (dtlPgDatas.length > MAX_SHEETS) {
+                                // 拆分sheets
+                                const { newDtlPgDatas, newSheetNames, newDtlRptNames } = _splitPageDataOverMax(dtlPgDatas, sheetNames, dtlRptName);
+                                for (let curIdx = 0; curIdx < newDtlRptNames.length; curIdx++) {
+                                    await rptControlObj.downloadExcelReportInOneBook(newDtlPgDatas[curIdx], pageSize, subSignatureRelArr, newSheetNames[curIdx], newDtlRptNames[curIdx]);
+                                }
+                            } else {
+                                await rptControlObj.downloadExcelReportInOneBook(dtlPgDatas, pageSize, subSignatureRelArr, sheetNames, dtlRptName);
+                            }
                         }
                     } else {
                         // 只有单独的分表、分sheet
@@ -922,7 +948,15 @@ let rptControlObj = {
                             for (let ssrIdx = 1; ssrIdx < newPageDatas.length; ssrIdx++) {
                                 subSignatureRelArr.push([]);
                             }
-                            await rptControlObj.downloadExcelReportInOneBook(newPageDatas, pageSize, subSignatureRelArr, sheetNames, rptName);
+                            if (newPageDatas.length > MAX_SHEETS) {
+                                // 拆分sheets
+                                const { newDtlPgDatas, newSheetNames, newDtlRptNames } = _splitPageDataOverMax(newPageDatas, sheetNames, rptName);
+                                for (let curIdx = 0; curIdx < newDtlRptNames.length; curIdx++) {
+                                    await rptControlObj.downloadExcelReportInOneBook(newDtlPgDatas[curIdx], pageSize, subSignatureRelArr, newSheetNames[curIdx], newDtlRptNames[curIdx]);
+                                }
+                            } else {
+                                await rptControlObj.downloadExcelReportInOneBook(newPageDatas, pageSize, subSignatureRelArr, sheetNames, rptName);
+                            }
                         } 
                         if (pageDataArr[currentIndex].excelFileExportOptions) {
                             const singlePage = true;
@@ -1156,6 +1190,77 @@ let rptControlObj = {
     getPDFEx: async function (isOneFile = false) {
         this.getOutputCommon('PDF', isOneFile);
     },
+    getCommonRptNameInAllOneCase: function() {
+        let allRptName = '';
+        // 重新整理报表名称：有期就  {标段名称}-{模块}-{期数}，无期就{标段名称}-{模块}
+        switch (current_stage_id) {
+            case -100:
+                allRptName = `${TENDER_NAME}-安全生产费`;
+                if (STAGE_ORDER > 0) {
+                    allRptName = `${allRptName}-${STAGE_ORDER}`;
+                }
+                break;
+            case -150:
+                allRptName = `${TENDER_NAME}-安全计量`;
+                if (STAGE_ORDER > 0) {
+                    allRptName = `${allRptName}-${STAGE_ORDER}`;
+                }
+                break;
+            case -200:
+                // 动态决算
+                allRptName = `${TENDER_NAME}-动态决算`;
+                break;
+            case -300:
+                // 变更令
+                allRptName = `${TENDER_NAME}-变更令`;
+                break;
+            case -301:
+                // 变更方案
+                allRptName = `${TENDER_NAME}-变更方案`;
+                break;
+            case -302:
+                // 变更立项
+                allRptName = `${TENDER_NAME}-变更立项`;
+                break;
+            case -303:
+                // 变更申请
+                allRptName = `${TENDER_NAME}-变更申请`;
+                break;
+            case -400:
+                // 预付款
+                allRptName = `${TENDER_NAME}-预付款`;
+                if (current_advance_order > 0) {
+                    allRptName = `${allRptName}-${current_advance_order}`;
+                }
+                break;
+            case -500:
+                // 材差
+                allRptName = `${TENDER_NAME}-材差`;
+                if (current_material_order > 0) {
+                    allRptName = `${allRptName}-${current_material_order}`;
+                }
+                break;
+            case -600:
+                // 合同
+                allRptName = `${TENDER_NAME}-合同`;
+                break;
+            case -700:
+                // 计量管理
+                allRptName = `${TENDER_NAME}-计量管理`;
+                if (STAGE_ORDER > 0) {
+                    allRptName = `${allRptName}-${STAGE_ORDER}`;
+                }
+                break;
+            default:
+                // 计量期
+                allRptName = `${TENDER_NAME}-计量期`;
+                if (current_stage_order > 0) {
+                    allRptName = `${allRptName}-${current_stage_order}`;
+                }
+                break;
+        }
+        return allRptName;
+    },
     getOutputCommon: async function(outputType, isWholeOne = false) {
         // 把导出Excel/PDF初步统一起来
         const pageShowPrp = (outputType === 'Excel') ? 'closeExportExcel' : 'closeExportPdf';
@@ -1250,81 +1355,14 @@ let rptControlObj = {
                         }
                         if (outputType === 'Excel') {
                             if (isWholeOne) {
-                                me.downloadExcelReportInOneBook(pageDataArr, pageSize, signatureRelArr, rpt_names);
+                                // 这里不考虑sheets数量上限了，因为用户选不了那么多表
+                                me.downloadExcelReportInOneBook(pageDataArr, pageSize, signatureRelArr, rpt_names, me.getCommonRptNameInAllOneCase());
                             } else {
                                 me.downloadExcelReport(pageDataArr, pageSize, rpt_names, signatureRelArr);
                             }
                         } else if (outputType === 'PDF') {
                             if (isWholeOne) {
-                                let allRptName = '';
-                                // 重新整理报表名称：有期就  {标段名称}-{模块}-{期数}，无期就{标段名称}-{模块}
-                                switch (current_stage_id) {
-                                    case -100:
-                                        allRptName = `${TENDER_NAME}-安全生产费`;
-                                        if (STAGE_ORDER > 0) {
-                                            allRptName = `${allRptName}-${STAGE_ORDER}`;
-                                        }
-                                        break;
-                                    case -150:
-                                        allRptName = `${TENDER_NAME}-安全计量`;
-                                        if (STAGE_ORDER > 0) {
-                                            allRptName = `${allRptName}-${STAGE_ORDER}`;
-                                        }
-                                        break;
-                                    case -200:
-                                        // 动态决算
-                                        allRptName = `${TENDER_NAME}-动态决算`;
-                                        break;
-                                    case -300:
-                                        // 变更令
-                                        allRptName = `${TENDER_NAME}-变更令`;
-                                        break;
-                                    case -301:
-                                        // 变更方案
-                                        allRptName = `${TENDER_NAME}-变更方案`;
-                                        break;
-                                    case -302:
-                                        // 变更立项
-                                        allRptName = `${TENDER_NAME}-变更立项`;
-                                        break;
-                                    case -303:
-                                        // 变更申请
-                                        allRptName = `${TENDER_NAME}-变更申请`;
-                                        break;
-                                    case -400:
-                                        // 预付款
-                                        allRptName = `${TENDER_NAME}-预付款`;
-                                        if (current_advance_order > 0) {
-                                            allRptName = `${allRptName}-${current_advance_order}`;
-                                        }
-                                        break;
-                                    case -500:
-                                        // 材差
-                                        allRptName = `${TENDER_NAME}-材差`;
-                                        if (current_material_order > 0) {
-                                            allRptName = `${allRptName}-${current_material_order}`;
-                                        }
-                                        break;
-                                    case -600:
-                                        // 合同
-                                        allRptName = `${TENDER_NAME}-合同`;
-                                        break;
-                                    case -700:
-                                        // 计量管理
-                                        allRptName = `${TENDER_NAME}-计量管理`;
-                                        if (STAGE_ORDER > 0) {
-                                            allRptName = `${allRptName}-${STAGE_ORDER}`;
-                                        }
-                                        break;
-                                    default:
-                                        // 计量期
-                                        allRptName = `${TENDER_NAME}-计量期`;
-                                        if (current_stage_order > 0) {
-                                            allRptName = `${allRptName}-${current_stage_order}`;
-                                        }
-                                        break;
-                                }
-                                rpt_names[0] = allRptName;
+                                rpt_names[0] = me.getCommonRptNameInAllOneCase();
                             }
                             downloadPDFReport(pageDataArr, pageSize, rpt_names, signatureRelArr, result.signatureRelInfo, refRptTplIds, STAGE_AUDIT, isWholeOne);
                         }