refactor(sip):优化项目订单导出逻辑并调整邮件发送流程- 移除冗余的return语句以优化邮件发送后的执行流

- 修改Excel文件名从"订单数据汇总"为"订单数据"- 调整sheet名称：原"订单数据明细"改为"订单数据汇总"
- 将第二个sheet名称从"产品数据"更正为"订单数据明细"以匹配实际内容

ruoyi-sip/src/main/java/com/ruoyi/sip/service/impl/ProjectOrderInfoServiceImpl.java

@@ -1238,7 +1238,6 @@ public class ProjectOrderInfoServiceImpl implements IProjectOrderInfoService, To
                     dict.put("currentDate",DateUtil.now());
                     TemplateMailUtil.sendTemplateMail(emailList,title,
                             TemplateMailUtil.MailTemplate.REJECT_EMAIL,dict);
-                    return;
                 }
             }
         }
@@ -1478,7 +1477,7 @@ public class ProjectOrderInfoServiceImpl implements IProjectOrderInfoService, To
             // 补充项目详细数据
             enrichProjectData(projectInfos);
             ExcelUtil<ProjectInfo> util = new ExcelUtil<>(ProjectInfo.class);
-            String fileName = util.encodingFilename("订单数据汇总");
+            String fileName = util.encodingFilename("订单数据");
             String filePath = util.getAbsoluteFile(fileName);
             ExcelWriter excelWriter = EasyExcel.write(filePath).registerWriteHandler(new SimpleColumnWidthStyleStrategy(20)).build();
 
@@ -1488,7 +1487,7 @@ public class ProjectOrderInfoServiceImpl implements IProjectOrderInfoService, To
                 List<List<String>> head1 = generateHead1();
 
                 // 创建第一个sheet
-                WriteSheet writeSheet1 = EasyExcel.writerSheet(0, "订单数据明细")
+                WriteSheet writeSheet1 = EasyExcel.writerSheet(0, "订单数据汇总")
                         .build();
 
                 // 创建第一个表格（可以理解为数据区域）
@@ -1504,7 +1503,7 @@ public class ProjectOrderInfoServiceImpl implements IProjectOrderInfoService, To
                 List<List<String>> head2 = generateHead2();
 
                 // 创建第二个sheet
-                WriteSheet writeSheet2 = EasyExcel.writerSheet(1, "产品数据")
+                WriteSheet writeSheet2 = EasyExcel.writerSheet(1, "订单数据明细")
                         .build();
 
                 // 创建第二个表格