diff --git a/database/maildb.sql b/database/maildb.sql
index f10d7166..86d40ef3 100644
--- a/database/maildb.sql
+++ b/database/maildb.sql
@@ -69,6 +69,7 @@ CREATE TABLE `t_group` (
   `idx` int(11) NOT NULL AUTO_INCREMENT COMMENT '自增id',
   `group_id` bigint NOT NULL COMMENT 'group id',
   `group_name` varchar(60) CHARACTER SET utf8 NOT NULL COMMENT '分组名',
+  `group_desc` varchar(60) CHARACTER SET utf8 NOT NULL COMMENT '描述',
   `deleted` int(11) NOT NULL DEFAULT '0' COMMENT '是否已删除',
   `createtime` int(11) NOT NULL DEFAULT '0' COMMENT '创建时间',
   `modifytime` int(11) NOT NULL DEFAULT '0' COMMENT '修改时间',
diff --git a/doc/admin/common.js b/doc/admin/common.js
index d23a5657..2bb90ff6 100644
--- a/doc/admin/common.js
+++ b/doc/admin/common.js
@@ -38,7 +38,7 @@ exports.Mail = class RspHead {
         ['mail_type', '', '邮件类型'],
         ['subject', '', '邮件标题'],
         ['content', '', '邮件内容'],
-        ['reciver', '', '收件人'],
+        ['recipients', '', '收件人列表'],
         ['attachments', '', '邮件附件'],
         ['deleted', 0, '是否已删除'],
         ['sendtime', 0, '发送时间'],
diff --git a/doc/admin/mail.js b/doc/admin/mail.js
index bbda7ad2..144bbea9 100644
--- a/doc/admin/mail.js
+++ b/doc/admin/mail.js
@@ -35,7 +35,7 @@ module.exports = class {
           ['mail_type', 0, '邮件类型'],
           ['subject', '', '邮件标题'],
           ['content', '', '邮件内容'],
-          ['reciver', '', '收件人'],
+          ['recipients', '', '收件人列表'],
           ['attachments', '', '邮件附件'],
           ['sendtime', 0, '发送时间'],
           ['user_reg_start_time', 0, '用户注册开始时间'],
diff --git a/server/adminserver/api/v1/system/mail.go b/server/adminserver/api/v1/system/mail.go
index 451d388c..4eb3b669 100644
--- a/server/adminserver/api/v1/system/mail.go
+++ b/server/adminserver/api/v1/system/mail.go
@@ -58,3 +58,13 @@ func (this *MailApi) AddMail(c *gin.Context) {
 		"message": "",
 	})
 }
+
+func (this *MailApi) ListMail(c *gin.Context) {
+	mails := []system.Mail{}
+	f5.GetApp().GetOrmDb(constant.MAIL_DB).Find(&mails)
+	c.JSON(http.StatusOK, gin.H{
+		"code": 0,
+		"message": "",
+		"data": mails,
+	})
+}
diff --git a/server/adminserver/constant/constant.go b/server/adminserver/constant/constant.go
index 43f865eb..9ed12fe5 100644
--- a/server/adminserver/constant/constant.go
+++ b/server/adminserver/constant/constant.go
@@ -29,5 +29,5 @@ const (
 	MAIL_TYPE_BEGIN  = 0
 	MAIL_TYPE_GROUP  = 1
 	MAIL_TYPE_ALL  = 2
-	MAIL_TYPE_END
+	MAIL_TYPE_END = iota
 )
diff --git a/server/adminserver/model/system/mail.go b/server/adminserver/model/system/mail.go
index e9df69c5..ce5a4a3b 100644
--- a/server/adminserver/model/system/mail.go
+++ b/server/adminserver/model/system/mail.go
@@ -1,19 +1,19 @@
 package system
 
 type Mail struct {
-	MailId int64 `gorm:unique, "column:mail_id"`
-	MailType int32 `gorm:"column:mail_type"`
-	Subject string `gorm:"column:subject"`
-	Content string `gorm:"column:content"`
-	Recipients string `gorm:"column:recipients"`
-	Attachments string `gorm:"column:attachments"`
-	Deleted int32 `gorm:"column:deleted"`
-	SendTime int32 `gorm:"column:sendtime"`
-	UserRegStartTime int32 `gorm:"column:user_reg_start_time"`
-	UserRegEndTime int32 `gorm:"column:user_reg_end_time"`
-	ExpireTime int32 `gorm:"column:expiretime"`
-	CreateTime int32 `gorm:"column:createtime"`
-	ModifyTime int32 `gorm:"column:modifytime"`
+	MailId int64 `gorm:"unique;column:mail_id" json:"mail_id"`
+	MailType int32 `gorm:"column:mail_type" json:"mail_type"`
+	Subject string `gorm:"column:subject" json:"subject"`
+	Content string `gorm:"column:content" json:"content"`
+	Recipients string `gorm:"column:recipients" json:"recipients"`
+	Attachments string `gorm:"column:attachments" json:"attachments"`
+	Deleted int32 `gorm:"column:deleted" json:"deleted"`
+	SendTime int32 `gorm:"column:sendtime" json:"sendtime"`
+	UserRegStartTime int32 `gorm:"column:user_reg_start_time" json:"user_reg_start_time"`
+	UserRegEndTime int32 `gorm:"column:user_reg_end_time" json:"user_reg_end_time"`
+	ExpireTime int32 `gorm:"column:expiretime" json:"expiretime"`
+	CreateTime int32 `gorm:"column:createtime" json:"createtime"`
+	ModifyTime int32 `gorm:"column:modifytime" json:"modifytime"`
 }
 
 func (Mail) TableName() string {
diff --git a/server/adminserver/router/system/mail.go b/server/adminserver/router/system/mail.go
index f201f455..e211fa2c 100644
--- a/server/adminserver/router/system/mail.go
+++ b/server/adminserver/router/system/mail.go
@@ -12,5 +12,6 @@ func (this *MailRoute) InitMailRouter(priRouter *gin.RouterGroup) {
 	mailApi := v1.ApiGroupApp.SystemApiGroup.MailApi
 	{
 		priUserRouter.POST("add", mailApi.AddMail)
+		priUserRouter.GET("list", mailApi.ListMail)
 	}
 }
diff --git a/third_party/f5 b/third_party/f5
index 9c294904..85cacf77 160000
--- a/third_party/f5
+++ b/third_party/f5
@@ -1 +1 @@
-Subproject commit 9c2949041aafd4ceb4ef2e3e10383e33cfe66016
+Subproject commit 85cacf770e46bd8664279d087e470bd8d262b7af