diff --git a/doc/XXL-JOB架构图.pptx b/doc/XXL-JOB架构图.pptx
index 2f9c9520..143d63f8 100644
Binary files a/doc/XXL-JOB架构图.pptx and b/doc/XXL-JOB架构图.pptx differ
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/thread/ExecutorRegistryThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/thread/ExecutorRegistryThread.java
index 1e3b1377..a962029b 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/thread/ExecutorRegistryThread.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/thread/ExecutorRegistryThread.java
@@ -74,7 +74,7 @@ public class ExecutorRegistryThread extends Thread {
                     try {
                         TimeUnit.SECONDS.sleep(RegistryConfig.BEAT_TIMEOUT);
                     } catch (InterruptedException e) {
-                        logger.error(e.getMessage(), e);
+                        logger.warn(">>>>>>>>>>> xxl-job, executor registry thread interrupted, error msg:{}", e.getMessage());
                     }
                 }
 
diff --git a/xxl-job-core/src/main/java/com/xxl/job/core/thread/TriggerCallbackThread.java b/xxl-job-core/src/main/java/com/xxl/job/core/thread/TriggerCallbackThread.java
index 9002a122..28692169 100644
--- a/xxl-job-core/src/main/java/com/xxl/job/core/thread/TriggerCallbackThread.java
+++ b/xxl-job-core/src/main/java/com/xxl/job/core/thread/TriggerCallbackThread.java
@@ -111,7 +111,7 @@ public class TriggerCallbackThread {
                     try {
                         TimeUnit.SECONDS.sleep(RegistryConfig.BEAT_TIMEOUT);
                     } catch (InterruptedException e) {
-                        logger.error(e.getMessage(), e);
+                        logger.warn(">>>>>>>>>>> xxl-job, executor retry callback thread interrupted, error msg:{}", e.getMessage());
                     }
                 }
                 logger.info(">>>>>>>>>>> xxl-job, executor retry callback thread destory.");