diff --git a/backend/services/test-plan/src/main/java/io/metersphere/plan/controller/TestPlanReportController.java b/backend/services/test-plan/src/main/java/io/metersphere/plan/controller/TestPlanReportController.java
index 05a83c1b76..142343a059 100644
--- a/backend/services/test-plan/src/main/java/io/metersphere/plan/controller/TestPlanReportController.java
+++ b/backend/services/test-plan/src/main/java/io/metersphere/plan/controller/TestPlanReportController.java
@@ -136,7 +136,8 @@ public class TestPlanReportController {
     @RequiresPermissions(value = {PermissionConstants.TEST_PLAN_REPORT_READ, PermissionConstants.TEST_PLAN_READ_EXECUTE}, logical = Logical.OR)
     @CheckOwner(resourceId = "#request.getReportId()", resourceType = "test_plan_report")
     public Pager<List<ReportDetailCasePageDTO>> pageFunctionalCase(@Validated @RequestBody TestPlanReportDetailPageRequest request) {
-        Page<Object> page = PageHelper.startPage(request.getCurrent(), request.getPageSize(), null);
+        Page<Object> page = PageHelper.startPage(request.getCurrent(), request.getPageSize(),
+                StringUtils.isNotBlank(request.getSortString()) ? request.getSortString() : "tprfc.pos desc");
         return PageUtils.setPageInfo(page, testPlanReportService.listReportDetailCases(request, AssociateCaseType.FUNCTIONAL));
     }
 
@@ -145,7 +146,8 @@ public class TestPlanReportController {
     @RequiresPermissions(value = {PermissionConstants.TEST_PLAN_REPORT_READ, PermissionConstants.TEST_PLAN_READ_EXECUTE}, logical = Logical.OR)
     @CheckOwner(resourceId = "#request.getReportId()", resourceType = "test_plan_report")
     public Pager<List<ReportDetailCasePageDTO>> pageApiCase(@Validated @RequestBody TestPlanReportDetailPageRequest request) {
-        Page<Object> page = PageHelper.startPage(request.getCurrent(), request.getPageSize(), null);
+        Page<Object> page = PageHelper.startPage(request.getCurrent(), request.getPageSize(),
+                StringUtils.isNotBlank(request.getSortString()) ? request.getSortString() : "tprac.pos desc");
         return PageUtils.setPageInfo(page, testPlanReportService.listReportDetailCases(request, AssociateCaseType.API_CASE));
     }
 
@@ -154,7 +156,8 @@ public class TestPlanReportController {
     @RequiresPermissions(value = {PermissionConstants.TEST_PLAN_REPORT_READ, PermissionConstants.TEST_PLAN_READ_EXECUTE}, logical = Logical.OR)
     @CheckOwner(resourceId = "#request.getReportId()", resourceType = "test_plan_report")
     public Pager<List<ReportDetailCasePageDTO>> pageScenarioCase(@Validated @RequestBody TestPlanReportDetailPageRequest request) {
-        Page<Object> page = PageHelper.startPage(request.getCurrent(), request.getPageSize(), null);
+        Page<Object> page = PageHelper.startPage(request.getCurrent(), request.getPageSize(),
+                StringUtils.isNotBlank(request.getSortString()) ? request.getSortString() : "tpras.pos desc");
         return PageUtils.setPageInfo(page, testPlanReportService.listReportDetailCases(request, AssociateCaseType.API_SCENARIO));
     }
 
diff --git a/backend/services/test-plan/src/main/java/io/metersphere/plan/controller/TestPlanReportShareController.java b/backend/services/test-plan/src/main/java/io/metersphere/plan/controller/TestPlanReportShareController.java
index 83e25061d4..60cf4b74d0 100644
--- a/backend/services/test-plan/src/main/java/io/metersphere/plan/controller/TestPlanReportShareController.java
+++ b/backend/services/test-plan/src/main/java/io/metersphere/plan/controller/TestPlanReportShareController.java
@@ -93,7 +93,8 @@ public class TestPlanReportShareController {
     public Pager<List<ReportDetailCasePageDTO>> pageFunctionalCase(@Validated @RequestBody TestPlanShareReportDetailRequest request) {
         ShareInfo shareInfo = testPlanReportShareService.checkResource(request.getShareId());
         testPlanReportShareService.validateExpired(shareInfo);
-        Page<Object> page = PageHelper.startPage(request.getCurrent(), request.getPageSize(), null);
+        Page<Object> page = PageHelper.startPage(request.getCurrent(), request.getPageSize(),
+                StringUtils.isNotBlank(request.getSortString()) ? request.getSortString() : "tprfc.pos desc");
         return PageUtils.setPageInfo(page, testPlanReportService.listReportDetailCases(request, AssociateCaseType.FUNCTIONAL));
     }
 
@@ -102,7 +103,8 @@ public class TestPlanReportShareController {
     public Pager<List<ReportDetailCasePageDTO>> pageApiCase(@Validated @RequestBody TestPlanShareReportDetailRequest request) {
         ShareInfo shareInfo = testPlanReportShareService.checkResource(request.getShareId());
         testPlanReportShareService.validateExpired(shareInfo);
-        Page<Object> page = PageHelper.startPage(request.getCurrent(), request.getPageSize(), null);
+        Page<Object> page = PageHelper.startPage(request.getCurrent(), request.getPageSize(),
+                StringUtils.isNotBlank(request.getSortString()) ? request.getSortString() : "tprac.pos desc");
         return PageUtils.setPageInfo(page, testPlanReportService.listReportDetailCases(request, AssociateCaseType.API_CASE));
     }
 
@@ -111,7 +113,8 @@ public class TestPlanReportShareController {
     public Pager<List<ReportDetailCasePageDTO>> pageScenarioCase(@Validated @RequestBody TestPlanShareReportDetailRequest request) {
         ShareInfo shareInfo = testPlanReportShareService.checkResource(request.getShareId());
         testPlanReportShareService.validateExpired(shareInfo);
-        Page<Object> page = PageHelper.startPage(request.getCurrent(), request.getPageSize(), null);
+        Page<Object> page = PageHelper.startPage(request.getCurrent(), request.getPageSize(),
+                StringUtils.isNotBlank(request.getSortString()) ? request.getSortString() : "tpras.pos desc");
         return PageUtils.setPageInfo(page, testPlanReportService.listReportDetailCases(request, AssociateCaseType.API_SCENARIO));
     }