diff --git a/gim/business.ext.proto b/gim/business.ext.proto
index 4f34cea..74cb775 100644
--- a/gim/business.ext.proto
+++ b/gim/business.ext.proto
@@ -69,6 +69,8 @@ message SignInReq {
   int64 device_id = 3; // 设备id
   int64 master_id = 4; // 站长id
   string push_alia = 5; // 极光推送-别名
+  string nickname = 6; // 昵称
+  string avatar_url = 7; // 头像地址
 }
 message SignInResp {
   bool is_new = 1; // 是否是新用户