diff --git a/backend/src/main/java/io/metersphere/api/dto/definition/request/MsThreadGroup.java b/backend/src/main/java/io/metersphere/api/dto/definition/request/MsThreadGroup.java
index 3e194c35dd..240a2783bb 100644
--- a/backend/src/main/java/io/metersphere/api/dto/definition/request/MsThreadGroup.java
+++ b/backend/src/main/java/io/metersphere/api/dto/definition/request/MsThreadGroup.java
@@ -66,7 +66,7 @@ public class MsThreadGroup extends MsTestElement {
         threadGroup.setDuration(0);
         threadGroup.setProperty(ThreadGroup.ON_SAMPLE_ERROR, ThreadGroup.ON_SAMPLE_ERROR_CONTINUE);
         threadGroup.setScheduler(false);
-        if (onSampleError != null && !onSampleError) {
+        if (onSampleError != null && onSampleError) {   // onSampleError 为true 表示失败停止
             threadGroup.setProperty("ThreadGroup.on_sample_error", "stoptest");
         }
         threadGroup.setSamplerController(loopController);
diff --git a/backend/src/main/java/io/metersphere/track/controller/TestPlanController.java b/backend/src/main/java/io/metersphere/track/controller/TestPlanController.java
index 49165e9b55..5748cb9541 100644
--- a/backend/src/main/java/io/metersphere/track/controller/TestPlanController.java
+++ b/backend/src/main/java/io/metersphere/track/controller/TestPlanController.java
@@ -158,7 +158,7 @@ public class TestPlanController {
         ApiRunConfigDTO api = new ApiRunConfigDTO();
         api.setMode(testplanRunRequest.getMode());
         api.setResourcePoolId(testplanRunRequest.getResourcePoolId());
-        api.setOnSampleError(true);
+        api.setOnSampleError(false);    // OnSampleError 为false表示失败不停止，若设置为true会导致bug #4809
         api.setReportType("iddReport");
         String apiRunConfig = JSONObject.toJSONString(api);
         return testPlanService.run(testplanRunRequest.getTestPlanId(), testplanRunRequest.getProjectId(), testplanRunRequest.getUserId(), testplanRunRequest.getTriggerMode(), apiRunConfig);