fix(接口测试): 修复导出场景不是最新数据的缺陷

--bug=1033685 --user=王孝刚 【接口测试】github#27976，【接口自动化】当前置脚本里代码被注释掉进行保存，之后导出后再导入，发现注释的内容恢复了。 https://www.tapd.cn/55049933/s/1445112

api-test/backend/src/main/java/io/metersphere/service/scenario/ApiScenarioService.java

@@ -1629,10 +1629,11 @@ public class ApiScenarioService {
 
     private List<ApiScenarioWithBLOBs> getExportResult(ApiScenarioBatchRequest request) {
         ServiceUtils.getSelectAllIds(request, request.getCondition(), (query) -> extApiScenarioMapper.selectIdsByQuery(query));
-        ApiScenarioExample example = new ApiScenarioExample();
-        example.createCriteria().andIdIn(request.getIds());
-        List<ApiScenarioWithBLOBs> apiScenarioWithBLOBs = apiScenarioMapper.selectByExampleWithBLOBs(example);
-        return apiScenarioWithBLOBs;
+        List<ApiScenarioWithBLOBs> result = new ArrayList<>();
+        request.getIds().forEach( item-> {
+            result.add(this.getNewApiScenario(item));
+        });
+        return result;
     }
 
     public ApiScenrioExportResult export(ApiScenarioBatchRequest request) {