diff --git a/work/addresslist/department.go b/work/addresslist/department.go
index b2feca0bf..5f65d660b 100644
--- a/work/addresslist/department.go
+++ b/work/addresslist/department.go
@@ -9,12 +9,16 @@ import (
 const (
 	// departmentCreateURL 创建部门
 	departmentCreateURL = "https://qyapi.weixin.qq.com/cgi-bin/department/create?access_token=%s"
+	// departmentUpdateURL 更新部门
+	departmentUpdateURL = "https://qyapi.weixin.qq.com/cgi-bin/department/update?access_token=%s"
+	// departmentDeleteURL 删除部门
+	departmentDeleteURL = "https://qyapi.weixin.qq.com/cgi-bin/department/delete?access_token=%s&id=%d"
 	// departmentSimpleListURL 获取子部门ID列表
 	departmentSimpleListURL = "https://qyapi.weixin.qq.com/cgi-bin/department/simplelist?access_token=%s&id=%d"
 	// departmentListURL 获取部门列表
 	departmentListURL     = "https://qyapi.weixin.qq.com/cgi-bin/department/list?access_token=%s"
 	departmentListByIDURL = "https://qyapi.weixin.qq.com/cgi-bin/department/list?access_token=%s&id=%d"
-	// departmentGetURL 获取单个部门详情 https://qyapi.weixin.qq.com/cgi-bin/department/get?access_token=ACCESS_TOKEN&id=ID
+	// departmentGetURL 获取单个部门详情
 	departmentGetURL = "https://qyapi.weixin.qq.com/cgi-bin/department/get?access_token=%s&id=%d"
 )
 
@@ -85,6 +89,49 @@ func (r *Client) DepartmentCreate(req *DepartmentCreateRequest) (*DepartmentCrea
 	return result, err
 }
 
+// DepartmentUpdateRequest 更新部门请求
+type DepartmentUpdateRequest struct {
+	ID       int    `json:"id"`
+	Name     string `json:"name,omitempty"`
+	NameEn   string `json:"name_en,omitempty"`
+	ParentID int    `json:"parentid,omitempty"`
+	Order    int    `json:"order,omitempty"`
+}
+
+// DepartmentUpdate 更新部门
+// see https://developer.work.weixin.qq.com/document/path/90206
+func (r *Client) DepartmentUpdate(req *DepartmentUpdateRequest) error {
+	var (
+		accessToken string
+		err         error
+	)
+	if accessToken, err = r.GetAccessToken(); err != nil {
+		return err
+	}
+	var response []byte
+	if response, err = util.PostJSON(fmt.Sprintf(departmentUpdateURL, accessToken), req); err != nil {
+		return err
+	}
+	return util.DecodeWithCommonError(response, "DepartmentUpdate")
+}
+
+// DepartmentDelete 删除部门
+// @see https://developer.work.weixin.qq.com/document/path/90207
+func (r *Client) DepartmentDelete(departmentID int) error {
+	var (
+		accessToken string
+		err         error
+	)
+	if accessToken, err = r.GetAccessToken(); err != nil {
+		return err
+	}
+	var response []byte
+	if response, err = util.HTTPGet(fmt.Sprintf(departmentDeleteURL, accessToken, departmentID)); err != nil {
+		return err
+	}
+	return util.DecodeWithCommonError(response, "DepartmentDelete")
+}
+
 // DepartmentSimpleList 获取子部门ID列表
 // see https://developer.work.weixin.qq.com/document/path/95350
 func (r *Client) DepartmentSimpleList(departmentID int) ([]*DepartmentID, error) {
diff --git a/work/addresslist/user.go b/work/addresslist/user.go
index 61bb14612..b8092f7f7 100644
--- a/work/addresslist/user.go
+++ b/work/addresslist/user.go
@@ -12,6 +12,8 @@ const (
 	userSimpleListURL = "https://qyapi.weixin.qq.com/cgi-bin/user/simplelist"
 	// userCreateURL 创建成员
 	userCreateURL = "https://qyapi.weixin.qq.com/cgi-bin/user/create?access_token=%s"
+	// userUpdateURL 更新成员
+	userUpdateURL = "https://qyapi.weixin.qq.com/cgi-bin/user/update?access_token=%s"
 	// userGetURL 读取成员
 	userGetURL = "https://qyapi.weixin.qq.com/cgi-bin/user/get"
 	// userDeleteURL 删除成员
@@ -154,6 +156,51 @@ func (r *Client) UserCreate(req *UserCreateRequest) (*UserCreateResponse, error)
 	return result, err
 }
 
+// UserUpdateRequest 更新成员请求
+type UserUpdateRequest struct {
+	UserID         string   `json:"userid"`
+	NewUserID      string   `json:"new_userid"`
+	Name           string   `json:"name"`
+	Alias          string   `json:"alias"`
+	Mobile         string   `json:"mobile"`
+	Department     []int    `json:"department"`
+	Order          []int    `json:"order"`
+	Position       string   `json:"position"`
+	Gender         int      `json:"gender"`
+	Email          string   `json:"email"`
+	BizMail        string   `json:"biz_mail"`
+	IsLeaderInDept []int    `json:"is_leader_in_dept"`
+	DirectLeader   []string `json:"direct_leader"`
+	Enable         int      `json:"enable"`
+	AvatarMediaid  string   `json:"avatar_mediaid"`
+	Telephone      string   `json:"telephone"`
+	Address        string   `json:"address"`
+	MainDepartment int      `json:"main_department"`
+	Extattr        struct {
+		Attrs []ExtraAttr `json:"attrs"`
+	} `json:"extattr"`
+	ToInvite         bool            `json:"to_invite"`
+	ExternalPosition string          `json:"external_position"`
+	ExternalProfile  ExternalProfile `json:"external_profile"`
+}
+
+// UserUpdate 更新成员
+// see https://developer.work.weixin.qq.com/document/path/90197
+func (r *Client) UserUpdate(req *UserUpdateRequest) error {
+	var (
+		accessToken string
+		err         error
+	)
+	if accessToken, err = r.GetAccessToken(); err != nil {
+		return err
+	}
+	var response []byte
+	if response, err = util.PostJSON(fmt.Sprintf(userUpdateURL, accessToken), req); err != nil {
+		return err
+	}
+	return util.DecodeWithCommonError(response, "UserUpdate")
+}
+
 // UserGetResponse 获取部门成员响应
 type UserGetResponse struct {
 	util.CommonError