diff --git a/sdk/api_auth_caller_test.go b/sdk/api_auth_caller_test.go
index 715f344..c317d74 100644
--- a/sdk/api_auth_caller_test.go
+++ b/sdk/api_auth_caller_test.go
@@ -11,7 +11,7 @@ import (
 func CreateCorp() *Corp {
 	os.Setenv("SUITE_KEY", "suiteocpiljyoalvbhrbi")
 	os.Setenv("SUITE_SECRET", "d1XKtyVpocDrOVJrDqPfqysmLGX7pinWS7iA8l5T7OWPd8aWZWNRfXEJrHoyb5Ng")
-	return NewCorp("xxx", "dingf877c5d6d03a678aa1320dcb25e91351")
+	return NewCorp("xxx", "ding696a8496a96bcf58a1320dcb25e91351")
 }
 
 //Create Client just for test
diff --git a/sdk/api_dept_caller.go b/sdk/api_dept_caller.go
index cfc5c32..76e636e 100644
--- a/sdk/api_dept_caller.go
+++ b/sdk/api_dept_caller.go
@@ -24,16 +24,21 @@ func (client *DingTalkClient) GetSubDept(id string) (GetSubdeptResp, error) {
 
 //获取部门列表
 //https://open-doc.dingtalk.com/microapp/serverapi3/fuqv8x#-1
-func (client *DingTalkClient) GetDeptList(lang *string, fetchChild *bool, id string) (GetDeptListResp, error) {
+func (client *DingTalkClient) GetDeptList(lang *string, fetchChild bool, id string) (GetDeptListResp, error) {
 	params := map[string]string{
 		"access_token": client.AccessToken,
-		"id":           id,
+	}
+	if id != "" {
+		params["id"] = id
 	}
 	if lang != nil {
 		params["lang"] = *lang
 	}
-	if *fetchChild != false {
+
+	if fetchChild {
 		params["fetch_child"] = "true"
+	} else {
+		params["fetch_child"] = "false"
 	}
 
 	body, err := http.Get("https://oapi.dingtalk.com/department/list", params)
diff --git a/sdk/api_dept_caller_test.go b/sdk/api_dept_caller_test.go
index 4d7973e..2e503f1 100644
--- a/sdk/api_dept_caller_test.go
+++ b/sdk/api_dept_caller_test.go
@@ -13,7 +13,7 @@ func TestGetSubDept(t *testing.T) {
 
 func TestGetDeptList(t *testing.T) {
 	fetchChild := false
-	resp, err := CreateClient().GetDeptList(nil, &fetchChild, "1")
+	resp, err := CreateClient().GetDeptList(nil, fetchChild, "1")
 	t.Log(json.ToJson(resp))
 	t.Log(err)
 }
diff --git a/sdk/api_user_caller.go b/sdk/api_user_caller.go
index d313d30..78a9c74 100644
--- a/sdk/api_user_caller.go
+++ b/sdk/api_user_caller.go
@@ -156,3 +156,30 @@ func (client *DingTalkClient) GetOrgUserCount(onlyActive int) (GetOrgUserCountRe
 	json.FromJson(body, &resp)
 	return resp, err
 }
+
+func (client *DingTalkClient) GetDeptUserListV2(deptId int64, cursor int64, size int, orderField string, containAccessLimit *bool, language string) (GetDeptUserListV2Resp, error) {
+	params := map[string]string{
+		"access_token": client.AccessToken,
+	}
+	reqBody := map[string]interface{}{}
+	reqBody["dept_id"] = deptId
+	reqBody["cursor"] = cursor
+	reqBody["size"] = size
+	if orderField != "" {
+		reqBody["order_field"] = orderField
+	}
+	if containAccessLimit != nil {
+		reqBody["contain_access_limit"] = *containAccessLimit
+	}
+	if language != "" {
+		reqBody["language"] = language
+	}
+	reqBodyJson, _ := json.ToJson(reqBody)
+	body, err := http.Post("https://oapi.dingtalk.com/topapi/v2/user/list", params, reqBodyJson)
+	resp := GetDeptUserListV2Resp{}
+	if err != nil {
+		return resp, err
+	}
+	_ = json.FromJson(body, &resp)
+	return resp, err
+}
diff --git a/sdk/api_user_caller_test.go b/sdk/api_user_caller_test.go
index 639cb53..f40b3ef 100644
--- a/sdk/api_user_caller_test.go
+++ b/sdk/api_user_caller_test.go
@@ -61,3 +61,8 @@ func TestDingTalkClient_GetOrgUserCount(t *testing.T) {
 	resp, _ = CreateClient().GetOrgUserCount(1)
 	t.Log(json.ToJson(resp))
 }
+
+func TestDingTalkClient_GetDeptUserListV2(t *testing.T) {
+	resp, _ := CreateClient().GetDeptUserListV2(1, 0, 10, "", nil, "")
+	t.Log(json.ToJson(resp))
+}
diff --git a/sdk/api_user_models.go b/sdk/api_user_models.go
index 67916c2..3aadb9f 100644
--- a/sdk/api_user_models.go
+++ b/sdk/api_user_models.go
@@ -84,3 +84,43 @@ type UserDetailRole struct {
 	Name      string `json:"name"`
 	GroupName string `json:"groupName"`
 }
+
+type GetDeptUserListV2Resp struct {
+	BaseResp
+
+	Result GetDeptUserListV2RespResult `json:"result"`
+}
+
+type GetDeptUserListV2RespResult struct {
+	HasMore    bool               `json:"has_more"`
+	NextCursor int64              `json:"nextCursor"`
+	List       []UserDetailInfoV2 `json:"list"`
+}
+
+type UserDetailInfoV2 struct {
+	UserID               string  `json:"userid"`
+	UnionID              string  `json:"unionid"`
+	Name                 string  `json:"name"`
+	Avatar               string  `json:"avatar"`
+	StateCode            string  `json:"state_code"`
+	Mobile               string  `json:"mobile"`
+	HideMobile           bool    `json:"hide_mobile"`
+	Telephone            string  `json:"telephone"`
+	JobNumber            string  `json:"job_number"`
+	Title                string  `json:"title"`
+	Email                string  `json:"email"`
+	OrgEmail             string  `json:"org_email"`
+	WorkPlace            string  `json:"work_place"`
+	Remark               string  `json:"remark"`
+	DeptIdList           []int64 `json:"dept_id_list"`
+	DeptOrder            int64   `json:"dept_order"`
+	Extension            string  `json:"extension"`
+	HiredDate            int64   `json:"hired_date"`
+	Active               bool    `json:"active"`
+	Admin                bool    `json:"admin"`
+	Boss                 bool    `json:"boss"`
+	Leader               bool    `json:"leader"`
+	ExclusiveAccount     bool    `json:"exclusive_account"`
+	LoginId              string  `json:"login_id"`
+	ExclusiveAccountType string  `json:"exclusive_account_type"`
+}
diff --git a/sdk/sdk.go b/sdk/sdk.go
index c9788b3..f490c9a 100644
--- a/sdk/sdk.go
+++ b/sdk/sdk.go
@@ -25,6 +25,7 @@ type Corp struct {
 }
 
 type DingTalkClient struct {
+	AccessKey   string
 	AccessToken string
 	AgentId     int64
 }