diff --git a/backend/src/main/java/io/metersphere/websocket/ReportWebSocket.java b/backend/src/main/java/io/metersphere/websocket/ReportWebSocket.java
index 39aaf3b6e2..c8f6aff33d 100644
--- a/backend/src/main/java/io/metersphere/websocket/ReportWebSocket.java
+++ b/backend/src/main/java/io/metersphere/websocket/ReportWebSocket.java
@@ -87,7 +87,7 @@ public class ReportWebSocket {
                     if (PerformanceTestStatus.Running.name().equals(report.getStatus())) {
                         session.getBasicRemote().sendText("refresh-" + this.refresh++);
                     }
-                    Thread.sleep(10 * 1000L);
+                    Thread.sleep(20 * 1000L);
                 } catch (Exception e) {
                     LogUtil.error(e);
                 }