diff --git a/platformapi/dingdingapi/qrcode.go b/platformapi/dingdingapi/qrcode.go
index 52b8eb22..fd293be4 100644
--- a/platformapi/dingdingapi/qrcode.go
+++ b/platformapi/dingdingapi/qrcode.go
@@ -22,3 +22,34 @@ func (a *API) GetUserInfoByCode(code string) (userInfo *QRCodeUserInfo, err erro
 	}
 	return nil, err
 }
+
+type UserGetByUnionIdRsp struct {
+	ContactType int64  `json:"contact_type"`
+	UserID      string `json:"userid"`
+}
+
+//根据union获取用户user_id
+func (a *API) GetByUnionID(unionID string) (userInfo *UserGetByUnionIdRsp, err error) {
+	result, err := a.AccessAPI("user/getbyunionid", nil, map[string]interface{}{
+		"unionid": unionID,
+	})
+	if err != nil {
+		return nil, err
+	} else {
+		tmpResult := result["result"].(map[string]interface{})
+		return &UserGetByUnionIdRsp{
+			ContactType: utils.ForceInterface2Int64(tmpResult["contact_type"]),
+			UserID:      utils.Interface2String(tmpResult["userid"]),
+		}, nil
+	}
+	return nil, err
+}
+
+//根据user_id获取用户
+func (a *API) GetUser(userID string) (userDetail map[string]interface{}, err error) {
+	result, err := a.AccessAPI("user/get", utils.Params2Map("userid", userID), nil)
+	if err != nil {
+		return nil, err
+	}
+	return result, nil
+}