优化导出

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

@@ -916,7 +916,7 @@ public class MaintenanceRecordService extends ServiceImpl<MaintenanceRecordMappe
                 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);
+                String imgDir = StrUtil.format("{}{}{}.{}-{}--", dir, File.separator, (i + 1), projectName, registrationCode);
                 imgDir += useCompanyCode + File.separator;
                 //生成维保图片
                 List<MtRecordImg> mtRecordImgs = mtRecordResponse.getMtRecordImgs();
@@ -959,10 +959,11 @@ public class MaintenanceRecordService extends ServiceImpl<MaintenanceRecordMappe
         if (entity.getRepairDiff() != null) {
             String repairDuration = this.getRepairDuration(entity.getRepairDiff());
             entity.setRepairDuration(repairDuration);
+        } else {
+            entity.setRepairDuration("");
         }
-        entity.setRepairDuration("");
         Validate.notNull(entity, ValuePool.MAINTENANCE_RECORD_NOT_EXIST);
-        /**
+        /*
          * 维保项id:0/1/2, 0:无需保养，1：已保养，2：需要更换
          * 保养项目  用键值对的方式存储，如(1:0,2:1,3:1...)
          */