diff --git a/service-queue/src/main/java/com/lanyuanxiaoyao/service/queue/configuration/Constants.java b/service-queue/src/main/java/com/lanyuanxiaoyao/service/queue/configuration/Constants.java
index e7a382b..7b95446 100644
--- a/service-queue/src/main/java/com/lanyuanxiaoyao/service/queue/configuration/Constants.java
+++ b/service-queue/src/main/java/com/lanyuanxiaoyao/service/queue/configuration/Constants.java
@@ -18,7 +18,7 @@ public interface Constants {
     ConcurrentHashMap<String, PriorityBlockingQueue<QueueItem<?>>> QUEUE_MAP = new ConcurrentHashMap<>(10);
 
     String DEQUE_SAVE_FILENAME = "save_data_deque";
-    String QUEUE_SAVE_FILENAME = "save_data_deque";
+    String QUEUE_SAVE_FILENAME = "save_data_queue";
 
     TimeUnit TIMEOUT_UNIT = TimeUnit.SECONDS;
     long POLL_TIMEOUT = 1;
diff --git a/service-queue/src/main/java/com/lanyuanxiaoyao/service/queue/service/AutoSaveService.java b/service-queue/src/main/java/com/lanyuanxiaoyao/service/queue/service/AutoSaveService.java
index 7fe26f2..cb5cce1 100644
--- a/service-queue/src/main/java/com/lanyuanxiaoyao/service/queue/service/AutoSaveService.java
+++ b/service-queue/src/main/java/com/lanyuanxiaoyao/service/queue/service/AutoSaveService.java
@@ -48,7 +48,7 @@ public class AutoSaveService {
     }
 
     private void save(Map<String, ? extends Queue<?>> o, String name) throws IOException {
-        if (o == null) {
+        if (o == null || o.isEmpty()) {
             return;
         }
         Map<String, List<?>> map = new HashMap<>(o.size());