feat: 重庆接口，支持导出无单项工程层数据

web/over_write/js/chongqing_2018_export.js

@@ -1063,9 +1063,14 @@ const XMLStandard = (function () {
             let appraisalSummary = new AppraisalSummary();
             project.children.unshift(appraisalSummary);
             //单项工程
-            for (let eng of projectData.children) {
-                let engElement = await loadEngineering(projectData.summaryInfo, eng);
-                project.children.push(engElement);
+            for (const eng of projectData.children) {
+                if (projectData.isTwoLevel) {
+                    const tenders = await loadEngineering(projectData.summaryInfo, eng);
+                    project.children.push(...tenders);
+                } else {
+                    const engElement = await loadEngineering(projectData.summaryInfo, eng);
+                    project.children.push(engElement);
+                }
             }
             //主要清单汇总、评审材料汇总 排在后面
             project.children = [...project.children.slice(2), mainBillsSummaryEle, appraisalSummary];
@@ -1089,6 +1094,7 @@ const XMLStandard = (function () {
         }
         /*
          * 加载单项工程数据
+         * 如果导入有isTwoLevel标记（导入文件只有两层），则导出只导出两层，忽略单项工程层
          * @param {Object}summaryInfo(项目汇总信息映射) {Object}engData(单项工程数据)
          * */
         async function loadEngineering(summaryInfo, engData) {
@@ -1097,6 +1103,7 @@ const XMLStandard = (function () {
             //费用构成
             let feeForm = new FeeFrom(summaryInfo[engData.ID]);
             engineering.children.push(feeForm);
+            const tenders = [];
             //分批次获取单位工程
             let tenderDetailMap = _cache.getItem('tenderDetailMap');
             for (let tenderData of engData.children) {
@@ -1113,8 +1120,9 @@ const XMLStandard = (function () {
                 }
                 tenderGljs = [];    //清空单位工程内所有的人材机（ID）
                 engineering.children.push(tender);
+                tenders.push(tender);
             }
-            return engineering;
+            return projectData.isTwoLevel ? tenders : engineering;
         }
         /*
          * 加载单位工程数据