diff --git a/pkg/common/db/model_struct.go b/pkg/common/db/model_struct.go
index 72396e9a1..41053b1c3 100644
--- a/pkg/common/db/model_struct.go
+++ b/pkg/common/db/model_struct.go
@@ -222,3 +222,50 @@ type Conversation struct {
 func (Conversation) TableName() string {
 	return "conversations"
 }
+
+type Department struct {
+	DepartmentID   string    `gorm:"column:department_id;primary_key;size:64" json:"departmentID"`
+	FaceURL        string    `gorm:"column:face_url;size:255" json:"faceURL"`
+	Name           string    `gorm:"column:name;size:256" json:"name" binding:"required"`
+	ParentID       string    `gorm:"column:parent_id;size:64" json:"parentID" binding:"required"`
+	Order          int32     `gorm:"column:order" json:"order" `
+	DepartmentType int32     `gorm:"column:department_type" json:"departmentType"`
+	CreateTime     time.Time `gorm:"column:create_time" json:"createTime"`
+	Ex             string    `gorm:"column:ex;type:varchar(1024)" json:"ex"`
+}
+
+func (Department) TableName() string {
+	return "departments"
+}
+
+type DepartmentUser struct {
+	UserID      string    `gorm:"column:user_id;primary_key;size:64"`
+	Nickname    string    `gorm:"column:nickname;size:256"`
+	EnglishName string    `gorm:"column:english_name;size:256"`
+	FaceURL     string    `gorm:"column:face_url;size:256"`
+	Gender      int32     `gorm:"column:gender"`
+	mobile      string    `gorm:"column:mobile;size:32"`
+	telephone   string    `gorm:"column:telephone;size:32"`
+	Birth       time.Time `gorm:"column:birth"`
+	Email       string    `gorm:"column:email;size:64"`
+	CreateTime  time.Time `gorm:"column:create_time"`
+	Ex          string    `gorm:"column:ex;size:1024"`
+}
+
+func (DepartmentUser) TableName() string {
+	return "Department_users"
+}
+
+type DepartmentMember struct {
+	userID       string `gorm:"column:user_id;primary_key;size:64"`
+	DepartmentID string `gorm:"column:department_id;primary_key;size:64"`
+	Order        int32  `gorm:"column:order" json:"order"`
+	Position     string `gorm:"column:position;size:256" json:"position"`
+	Leader       int32  `gorm:"column:leader" json:"leader"`
+	Status       int32  `gorm:"column:status" json:"status"`
+	Ex           string `gorm:"column:ex;type:varchar(1024)" json:"ex"`
+}
+
+func (DepartmentMember) TableName() string {
+	return "department_members"
+}
diff --git a/pkg/common/db/mysql.go b/pkg/common/db/mysql.go
index 32cf7458b..92ad6d309 100644
--- a/pkg/common/db/mysql.go
+++ b/pkg/common/db/mysql.go
@@ -82,169 +82,43 @@ func initMysqlDB() {
 		fmt.Println("CreateTable GroupMember")
 		db.CreateTable(&GroupMember{})
 	}
-
 	if !db.HasTable(&GroupRequest{}) {
 		fmt.Println("CreateTable GroupRequest")
 		db.CreateTable(&GroupRequest{})
 	}
-
 	if !db.HasTable(&User{}) {
 		fmt.Println("CreateTable User")
 		db.CreateTable(&User{})
 	}
-
 	if !db.HasTable(&Black{}) {
 		fmt.Println("CreateTable Black")
 		db.CreateTable(&Black{})
 	}
 	if !db.HasTable(&ChatLog{}) {
-		fmt.Println("CreateTable Black")
+		fmt.Println("CreateTable ChatLog")
 		db.CreateTable(&ChatLog{})
 	}
 	if !db.HasTable(&Register{}) {
-		fmt.Println("CreateTable Black")
+		fmt.Println("CreateTable Register")
 		db.CreateTable(&Register{})
 	}
 	if !db.HasTable(&Conversation{}) {
-		fmt.Println("CreateTable Black")
+		fmt.Println("CreateTable Conversation")
 		db.CreateTable(&Conversation{})
 	}
-
-	return
-
-	sqlTable := "CREATE TABLE IF NOT EXISTS `user` (" +
-		" `uid` varchar(64) NOT NULL," +
-		" `name` varchar(64) DEFAULT NULL," +
-		" `icon` varchar(1024) DEFAULT NULL," +
-		" `gender` tinyint(4) unsigned zerofill DEFAULT NULL," +
-		" `mobile` varchar(32) DEFAULT NULL," +
-		" `birth` varchar(16) DEFAULT NULL," +
-		" `email` varchar(64) DEFAULT NULL," +
-		" `ex` varchar(1024) DEFAULT NULL," +
-		" `create_time` datetime DEFAULT NULL," +
-		" PRIMARY KEY (`uid`)," +
-		" UNIQUE KEY `uk_uid` (`uid`)" +
-		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;"
-	err = db.Exec(sqlTable).Error
-	if err != nil {
-		panic(err.Error())
-	}
-
-	sqlTable = "CREATE TABLE IF NOT EXISTS `friend` (" +
-		" `owner_id` varchar(64) NOT NULL," +
-		" `friend_id` varchar(64) NOT NULL," +
-		" `comment` varchar(255) DEFAULT NULL," +
-		" `friend_flag` int(11) NOT NULL," +
-		" `create_time` datetime NOT NULL," +
-		" PRIMARY KEY (`owner_id`,`friend_id`) USING BTREE" +
-		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;"
-	err = db.Exec(sqlTable).Error
-	if err != nil {
-		panic(err.Error())
+	if db.HasTable(&Department{}) {
+		fmt.Println("CreateTable Department")
+		db.CreateTable(&Department{})
 	}
-
-	sqlTable = "CREATE TABLE IF NOT EXISTS  `friend_request` (" +
-		" `req_id` varchar(64) NOT NULL," +
-		" `user_id` varchar(64) NOT NULL," +
-		" `flag` int(11) NOT NULL DEFAULT '0'," +
-		" `req_message` varchar(255) DEFAULT NULL," +
-		" `create_time` datetime NOT NULL," +
-		" PRIMARY KEY (`user_id`,`req_id`) USING BTREE" +
-		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;"
-	err = db.Exec(sqlTable).Error
-	if err != nil {
-		panic(err.Error())
+	if db.HasTable(&DepartmentUser{}) {
+		fmt.Println("CreateTable DepartmentUser")
+		db.CreateTable(&DepartmentUser{})
 	}
-
-	sqlTable = "CREATE TABLE IF NOT EXISTS `user_black_list` (" +
-		" `owner_id` varchar(64) NOT NULL," +
-		" `block_id` varchar(64) NOT NULL," +
-		" `create_time` datetime NOT NULL," +
-		" PRIMARY KEY (`owner_id`,`block_id`) USING BTREE" +
-		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;"
-	err = db.Exec(sqlTable).Error
-	if err != nil {
-		panic(err.Error())
+	if db.HasTable(&DepartmentMember{}) {
+		fmt.Println("CreateTable DepartmentMember")
+		db.CreateTable(&DepartmentMember{})
 	}
-
-	sqlTable = "CREATE TABLE IF NOT EXISTS `group` (" +
-		" `group_id` varchar(64) NOT NULL," +
-		" `name` varchar(255) DEFAULT NULL," +
-		" `introduction` varchar(255) DEFAULT NULL," +
-		" `notification` varchar(255) DEFAULT NULL," +
-		" `face_url` varchar(255) DEFAULT NULL," +
-		" `create_time` datetime DEFAULT NULL," +
-		" `ex` varchar(255) DEFAULT NULL," +
-		" PRIMARY KEY (`group_id`)" +
-		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;"
-	err = db.Exec(sqlTable).Error
-	if err != nil {
-		panic(err.Error())
-	}
-
-	sqlTable = "CREATE TABLE IF NOT EXISTS `group_member` (" +
-		" `group_id` varchar(64) NOT NULL," +
-		" `uid` varchar(64) NOT NULL," +
-		" `nickname` varchar(255) DEFAULT NULL," +
-		" `user_group_face_url` varchar(255) DEFAULT NULL," +
-		" `administrator_level` int(11) NOT NULL," +
-		" `join_time` datetime NOT NULL," +
-		"  PRIMARY KEY (`group_id`,`uid`) USING BTREE" +
-		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;"
-	err = db.Exec(sqlTable).Error
-	if err != nil {
-		panic(err.Error())
-	}
-
-	sqlTable = "CREATE TABLE IF NOT EXISTS `group_request` (" +
-		" `id` int(11) NOT NULL AUTO_INCREMENT," +
-		" `group_id` varchar(64) NOT NULL," +
-		" `from_user_id` varchar(255) NOT NULL," +
-		" `to_user_id` varchar(255) NOT NULL," +
-		" `flag` int(10) NOT NULL DEFAULT '0'," +
-		" `req_msg` varchar(255) DEFAULT ''," +
-		" `handled_msg` varchar(255) DEFAULT ''," +
-		" `create_time` datetime NOT NULL," +
-		" `from_user_nickname` varchar(255) DEFAULT ''," +
-		" `to_user_nickname` varchar(255) DEFAULT NULL," +
-		" `from_user_face_url` varchar(255) DEFAULT ''," +
-		" `to_user_face_url` varchar(255) DEFAULT ''," +
-		" `handled_user` varchar(255) DEFAULT ''," +
-		" PRIMARY KEY (`id`)" +
-		" ) ENGINE=InnoDB AUTO_INCREMENT=38 DEFAULT CHARSET=utf8mb4;"
-	err = db.Exec(sqlTable).Error
-	if err != nil {
-		panic(err.Error())
-	}
-
-	sqlTable = "CREATE TABLE IF NOT EXISTS  `chat_log` (" +
-		" `msg_id` varchar(128) NOT NULL," +
-		" `send_id` varchar(255) NOT NULL," +
-		" `session_type` int(11) NOT NULL," +
-		" `recv_id` varchar(255) NOT NULL," +
-		" `content_type` int(11) NOT NULL," +
-		" `msg_from` int(11) NOT NULL," +
-		" `content` varchar(1000) NOT NULL," +
-		" `remark` varchar(100) DEFAULT NULL," +
-		" `sender_platform_id` int(11) NOT NULL," +
-		" `send_time` datetime NOT NULL," +
-		" PRIMARY KEY (`msg_id`) USING BTREE" +
-		" ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 ROW_FORMAT=DYNAMIC;"
-	err = db.Exec(sqlTable).Error
-	if err != nil {
-		panic(err.Error())
-	}
-
-	sqlTable = "CREATE TABLE IF NOT EXISTS `register` (" +
-		" `account` varchar(255) NOT NULL," +
-		" `password` varchar(255) NOT NULL," +
-		" PRIMARY KEY (`account`)  USING BTREE" +
-		" ) ENGINE=InnoDB DEFAULT CHARSET=latin1 ROW_FORMAT=DYNAMIC;"
-	err = db.Exec(sqlTable).Error
-	if err != nil {
-		panic(err.Error())
-	}
-
+	return
 }
 
 func (m *mysqlDB) DefaultGormDB() (*gorm.DB, error) {