diff --git a/backend/src/main/java/io/metersphere/performance/service/JmeterFileService.java b/backend/src/main/java/io/metersphere/performance/service/JmeterFileService.java
index 292f6dd410..1b206a28eb 100644
--- a/backend/src/main/java/io/metersphere/performance/service/JmeterFileService.java
+++ b/backend/src/main/java/io/metersphere/performance/service/JmeterFileService.java
@@ -9,7 +9,6 @@ import io.metersphere.commons.utils.LogUtil;
 import io.metersphere.performance.engine.EngineContext;
 import io.metersphere.performance.engine.EngineFactory;
 import org.springframework.stereotype.Service;
-import org.springframework.transaction.annotation.Transactional;
 
 import javax.annotation.Resource;
 import java.io.ByteArrayOutputStream;
@@ -17,13 +16,13 @@ import java.io.IOException;
 import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.concurrent.TimeUnit;
 import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 
-import static org.python.modules.time.Time.sleep;
 
+// 非事务运行
 @Service
-@Transactional(rollbackFor = Exception.class)
 public class JmeterFileService {
     @Resource
     private ExtLoadTestReportMapper extLoadTestReportMapper;
@@ -32,14 +31,14 @@ public class JmeterFileService {
 
     public byte[] downloadZip(String reportId, double[] ratios, int resourceIndex) {
         try {
-            LoadTestReportWithBLOBs loadTestReport = null;
-            double waitingSeconds = 0;
+            LoadTestReportWithBLOBs loadTestReport = loadTestReportMapper.selectByPrimaryKey(reportId);
+            int wait = 0;
             while (loadTestReport == null) {
-                if (waitingSeconds > 12000) {
+                if (wait > 120_000) {
                     break;
                 }
-                sleep(0.3);
-                waitingSeconds += 0.3;
+                TimeUnit.MILLISECONDS.sleep(200);
+                wait += 200;
                 loadTestReport = loadTestReportMapper.selectByPrimaryKey(reportId);
             }
             if (loadTestReport == null) {