diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index a776dce0a2dc32386b15dbcf0ea5ae6b5a7cf53f..800113e2ca7023a7f91f834259f6feaa8b9b479e 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -15,7 +15,7 @@ netty:
   # netty通信编码，防止乱码
   socketChannel:
     # 编码格式
-    encoder: UTF_8
+    encoder: UTF-8
     # 解码格式
     decoder: GBK
 # 开发环境配置