保养单导出，加上电梯内部编码

lift-business-service/src/main/java/cn/com/ty/lift/business/maintenance/service/MaintenanceRecordService.java

@@ -905,10 +905,12 @@ public class MaintenanceRecordService extends ServiceImpl<MaintenanceRecordMappe
                 //处理文件夹路径
                 String projectName = mtRecordResponse.getProjectName();
                 String registrationCode = mtRecordResponse.getRegistrationCode();
+                String useCompanyCode = mtRecordResponse.getUseCompanyCode();
                 projectName = StrUtil.isNotEmpty(projectName) ? projectName.replace(illegalChars, "-") : "[项目]";
                 registrationCode = StrUtil.isNotEmpty(registrationCode) ? registrationCode.replace(illegalChars, "-") : "[电梯注册代码]";
+                useCompanyCode = useCompanyCode != null ? useCompanyCode : "";
                 //保养单及图片文件夹 dir/i.ProjectName-RegistrationCode/
-                String imgDir = StrUtil.format("{}{}{}.{}-{}{}", dir, File.separator, (i + 1), projectName, registrationCode, File.separator);
+                String imgDir = StrUtil.format("{}{}{}.{}-{}-{}{}", dir, File.separator, (i + 1), projectName, registrationCode, useCompanyCode, File.separator);
                 //生成维保图片
                 List<MtRecordImg> mtRecordImgs = mtRecordResponse.getMtRecordImgs();
                 List<MtRecordImg> imgs = mtRecordImgs.stream().filter(img -> mtRecordResponse.getId().equals(img.getMtRecordId())).collect(Collectors.toList());