diff --git a/config/settings.yml b/config/settings.yml
index 3035d578..2f32d369 100644
--- a/config/settings.yml
+++ b/config/settings.yml
@@ -52,7 +52,8 @@ settings:
 #      addr: 127.0.0.1:6379
 #      password: xxxxxx
 #      db: 2
-    memory: '' key存在即可
+    # key存在即可
+    memory: '' 
   queue:
     memory:
       poolSize: 100
@@ -69,4 +70,4 @@ settings:
 #        blockingTimeout: 5
 #        reclaimInterval: 1
   locker:
-    redis:
\ No newline at end of file
+    redis: