diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobThread.java
index 106b7209..fb4d7b76 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobThread.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/thread/JobThread.java
@@ -143,7 +143,7 @@ public class JobThread extends Thread{
 						TriggerCallbackThread.pushCallBack(new HandleCallbackParam(triggerParam.getLogId(), stopResult));
 					}
 				} else {
-					if (idleTimes > 3) {
+					if (idleTimes > 30) {
 						XxlJobExecutor.removeJobThread(jobId, "excutor idel times over limit.");
 					}
 				}