fix(性能测试): i18n

--bug=1018670 --user=李玉号 [测试跟踪]测试计划-性能测试用例-批量执行用例时提示信息未汉化
https://www.tapd.cn/55049933/s/1274449

framework/sdk-parent/sdk/src/main/java/io/metersphere/commons/utils/HttpHeaderUtils.java

@@ -27,6 +27,7 @@ public class HttpHeaderUtils {
         headers.setContentType(MediaType.APPLICATION_JSON);
         headers.add(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON.toString());
         headers.add(HttpHeaders.COOKIE, SessionUtils.getHttpHeader(HttpHeaders.COOKIE));
+        headers.add(HttpHeaders.ACCEPT_LANGUAGE, SessionUtils.getHttpHeader(HttpHeaders.ACCEPT_LANGUAGE));
 
         String headerToken = SessionUtils.getHttpHeader(SessionConstants.HEADER_TOKEN);
         if (StringUtils.isNotBlank(headerToken)) {

performance-test/backend/src/main/java/io/metersphere/plan/service/PerfModeExecService.java

@@ -28,7 +28,7 @@ public class PerfModeExecService {
                 performanceTestService.run(request);
             } catch (Exception e) {
                 loadCase.setStatus(TestPlanLoadCaseStatus.error.name());
-                MSException.throwException(e);
+                MSException.throwException(e.getMessage());
             }
             //更新关联处的报告
             testPlanLoadCaseMapper.updateByPrimaryKeySelective(loadCase);