diff --git a/backend/src/main/java/io/metersphere/performance/service/PerformanceReportService.java b/backend/src/main/java/io/metersphere/performance/service/PerformanceReportService.java
index 33c98fd2e3..174c8dfd48 100644
--- a/backend/src/main/java/io/metersphere/performance/service/PerformanceReportService.java
+++ b/backend/src/main/java/io/metersphere/performance/service/PerformanceReportService.java
@@ -59,6 +59,8 @@ public class PerformanceReportService {
     @Resource
     private LoadTestReportResultMapper loadTestReportResultMapper;
     @Resource
+    private LoadTestReportResultPartMapper loadTestReportResultPartMapper;
+    @Resource
     private LoadTestReportLogMapper loadTestReportLogMapper;
     @Resource
     private TestResourceService testResourceService;
@@ -123,6 +125,11 @@ public class PerformanceReportService {
         loadTestReportResultExample.createCriteria().andReportIdEqualTo(reportId);
         loadTestReportResultMapper.deleteByExample(loadTestReportResultExample);
 
+        // delete load_test_report_result
+        LoadTestReportResultPartExample loadTestReportResultPartExample = new LoadTestReportResultPartExample();
+        loadTestReportResultPartExample.createCriteria().andReportIdEqualTo(reportId);
+        loadTestReportResultPartMapper.deleteByExample(loadTestReportResultPartExample);
+
         // delete load_test_report_detail
         LoadTestReportDetailExample example = new LoadTestReportDetailExample();
         example.createCriteria().andReportIdEqualTo(reportId);