diff --git a/test-track/backend/src/main/java/io/metersphere/service/IssuesService.java b/test-track/backend/src/main/java/io/metersphere/service/IssuesService.java
index 9bfad0ecee..116a534c84 100644
--- a/test-track/backend/src/main/java/io/metersphere/service/IssuesService.java
+++ b/test-track/backend/src/main/java/io/metersphere/service/IssuesService.java
@@ -821,6 +821,7 @@ public class IssuesService {
 
     public void calculatePlanReport(String planId, TestPlanSimpleReportDTO report) {
         List<PlanReportIssueDTO> planReportIssueDTOS = extIssuesMapper.selectForPlanReport(planId);
+        planReportIssueDTOS = DistinctKeyUtil.distinctByKey(planReportIssueDTOS, PlanReportIssueDTO::getId);
         TestPlanFunctionResultReportDTO functionResult = report.getFunctionResult();
         List<TestCaseReportStatusResultDTO> statusResult = new ArrayList<>();
         Map<String, TestCaseReportStatusResultDTO> statusResultMap = new HashMap<>();