diff --git a/server/upload/etc/upload.yaml b/server/upload/etc/upload.yaml
index a2a2cb4b..37f60999 100644
--- a/server/upload/etc/upload.yaml
+++ b/server/upload/etc/upload.yaml
@@ -2,6 +2,7 @@ Name: upload
 Host: 0.0.0.0
 Port: 9912
 Timeout: 150000 #服务超时时间
+MaxBytes: 8388608 #传输字节大小
 SourceMysql: "fusentest:XErSYmLELKMnf3Dh@tcp(110.41.19.98:3306)/fusentest"
 Env: "test"
 Auth: