diff --git a/ruoyi-admin/src/main/resources/application-druid.yml b/ruoyi-admin/src/main/resources/application-druid.yml
index 28d81da..e784c19 100644
--- a/ruoyi-admin/src/main/resources/application-druid.yml
+++ b/ruoyi-admin/src/main/resources/application-druid.yml
@@ -64,5 +64,5 @@ sms:
   # 腾讯专用
   sdkAppId:
 aes:
-  # aes的密钥
-  key: 1111111111
+  # aes的密钥(长度需要16位)
+  key: 1111111111111111