headers 修改

backend/src/main/java/io/metersphere/service/PerformanceTestService.java

@@ -31,7 +31,7 @@ import java.util.stream.Collectors;
 @Service
 @Transactional(rollbackFor = Exception.class)
 public class PerformanceTestService {
-    private static final String HEADERS = "timestamp,elapsed,label,responseCode,responseMessage,threadName,dataType,success,failureMessage,bytes,sentBytes,grpThreads,allThreads,URL,Latency,IdleTime,Connect";
+    public static final String HEADERS = "timeStamp,elapsed,label,responseCode,responseMessage,threadName,dataType,success,failureMessage,bytes,sentBytes,grpThreads,allThreads,URL,Latency,IdleTime,Connect";
 
     @Resource
     private LoadTestMapper loadTestMapper;