diff --git a/database/wheeldb.sql b/database/wheeldb.sql
index 9a46e460..d9f5bfb7 100644
--- a/database/wheeldb.sql
+++ b/database/wheeldb.sql
@@ -64,6 +64,7 @@ CREATE TABLE `t_user` (
   `avatar` varchar(60) CHARACTER SET utf8 NOT NULL DEFAULT '' COMMENT 'avatar',
   `nickname` varchar(60) CHARACTER SET utf8 NOT NULL DEFAULT '' COMMENT 'nickname',
   `invited` varchar(60) CHARACTER SET utf8 NOT NULL DEFAULT '' COMMENT 'invited',
+  `ext` varchar(255) CHARACTER SET utf8 COMMENT 'ext',
   `plat` int(11) NOT NULL DEFAULT '0' COMMENT 'plat',
   `plat_vip` int(11) NOT NULL DEFAULT '0' COMMENT 'plat_vip',
   `score` bigint(11) NOT NULL DEFAULT '0' COMMENT 'score',
@@ -72,6 +73,7 @@ CREATE TABLE `t_user` (
   `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
   `modifytime` int(11) NOT NULL DEFAULT '0' COMMENT '修改时间',
   UNIQUE KEY `uk_account_id` (`account_id`),
+  KEY (`openid`)
   PRIMARY KEY (`idx`)
 ) ENGINE=InnoDB AUTO_INCREMENT=10000 DEFAULT CHARSET=utf8 COLLATE=utf8_bin;
 /*!40101 SET character_set_client = @saved_cs_client */;
diff --git a/server/wheelserver/common/types.go b/server/wheelserver/common/types.go
index 7bf1dc02..104853b6 100644
--- a/server/wheelserver/common/types.go
+++ b/server/wheelserver/common/types.go
@@ -12,6 +12,7 @@ type JwtUserInfo struct {
 	Plat int32 `json:"plat"`
 	PlatVip int32 `json:"platVip"`
 	Invited string `json:"invited"`
+	Ext interface{} `json:"ext"`
 	NickName string `json:"nickname"`
 }
 
@@ -40,6 +41,7 @@ type Session interface {
 	GetInvited() string
 	GetNickName() string
 	IsGuest() int32
+	GetExt() string
 }
 
 type SessionMgr interface {
diff --git a/server/wheelserver/model/user.go b/server/wheelserver/model/user.go
index b9ae5796..2bfab2fd 100644
--- a/server/wheelserver/model/user.go
+++ b/server/wheelserver/model/user.go
@@ -19,6 +19,7 @@ type User struct {
 	Avatar string `gorm:"column:avatar"`
 	NickName string `gorm:"column:nickname"`
 	Invited string `gorm:"column:invited"`
+	Ext string `gorm:"column:ext"`
 	Plat int32 `gorm:"column:plat"`
 	PlatVip int32 `gorm:"column:plat_vip"`
 	Score int64 `gorm:"column:score"`
diff --git a/server/wheelserver/session/session.go b/server/wheelserver/session/session.go
index a32ec75e..c323e999 100644
--- a/server/wheelserver/session/session.go
+++ b/server/wheelserver/session/session.go
@@ -1,6 +1,7 @@
 package session
 
 import (
+	"q5"
 	"main/common"
 )
 
@@ -52,3 +53,7 @@ func (this *session) GetNickName() string {
 func (this *session) IsGuest() int32 {
 	return this.isGuest
 }
+
+func (this *session) GetExt() string {
+	return q5.EncodeJson(this.jwtUserInfo.Ext)
+}