fix(性能测试): 修复报告label中有重复内容导致排序错误的问题

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

@@ -241,7 +241,7 @@ public class PerformanceReportService {
         List<LoadTestExportJmx> jmxContent = getJmxContent(id);
         String jmx = jmxContent.get(0).getJmx();
         // 按照JMX顺序重新排序
-        statistics.sort(Comparator.comparingInt(a -> jmx.indexOf(a.getLabel())));
+        statistics.sort(Comparator.comparingInt(a -> jmx.indexOf("\"" + a.getLabel() + "\"")));
         // 把 total 放到最后
         List<Statistics> total = statistics.stream()
                 .filter(r -> StringUtils.equalsAnyIgnoreCase(r.getLabel(), "Total"))