diff --git a/src/main/java/com/tuoheng/steam/service/TaskService.java b/src/main/java/com/tuoheng/steam/service/TaskService.java
index a5ed5a0..69b303e 100644
--- a/src/main/java/com/tuoheng/steam/service/TaskService.java
+++ b/src/main/java/com/tuoheng/steam/service/TaskService.java
@@ -42,7 +42,7 @@ public class TaskService implements ITaskService{
     public void cleaTask() {
         for (ConcurrentHashMap.Entry<String, StreamTask> entry : runningTasks.entrySet()) {
             StreamTask streamTask = entry.getValue();
-            if(streamTask.getStartTime().getTime() < new Date().getTime() -  30 * 60 * 1000 ) {
+            if(streamTask.getStartTime().getTime() < new Date().getTime() -  90 * 60 * 1000 ) {
                 logger.info("清理废弃任务 {}", JSON.toJSONString(streamTask));
                 try {
                     StreamTask s = stopTask(entry.getKey());