diff --git a/lib/api_material.js b/lib/api_material.js
index a5151bc..4f621bb 100644
--- a/lib/api_material.js
+++ b/lib/api_material.js
@@ -5,7 +5,7 @@ const path = require('path');
 const { promisify } = require('util');
 const { stat } = require('fs');
 const statAsync = promisify(stat);
-
+const fetch = require('node-fetch');
 const formstream = require('formstream');
 
 const { postJSON } = require('./util');
@@ -29,22 +29,22 @@ const { postJSON } = require('./util');
  */
 exports.uploadMaterial = async function (filepath, type) {
   const { accessToken } = await this.ensureAccessToken();
-  var stat = await statAsync(filepath);
-  var form = formstream();
+  const stat = await statAsync(filepath);
+  const form = formstream();
   form.file('media', filepath, path.basename(filepath), stat.size);
-  var url = this.prefix + 'material/add_material?access_token=' + accessToken + '&type=' + type;
-  var opts = {
+  const url = this.prefix + 'material/add_material?access_token=' + accessToken + '&type=' + type;
+  const opts = {
     dataType: 'json',
     method: 'POST',
     timeout: 60000, // 60秒超时
     headers: form.headers(),
-    data: form
+    data: form,
   };
   return this.request(url, opts);
 };
 
 ['image', 'voice', 'thumb'].forEach(function (type) {
-  var method = 'upload' + type[0].toUpperCase() + type.substring(1) + 'Material';
+  const method = 'upload' + type[0].toUpperCase() + type.substring(1) + 'Material';
   exports[method] = async function (filepath) {
     return this.uploadMaterial(filepath, type);
   };
@@ -71,17 +71,17 @@ exports.uploadMaterial = async function (filepath, type) {
  */
 exports.uploadVideoMaterial = async function (filepath, description) {
   const { accessToken } = await this.ensureAccessToken();
-  var stat = await statAsync(filepath);
-  var form = formstream();
+  const stat = await statAsync(filepath);
+  const form = formstream();
   form.file('media', filepath, path.basename(filepath), stat.size);
   form.field('description', JSON.stringify(description));
-  var url = this.prefix + 'material/add_material?access_token=' + accessToken + '&type=video';
-  var opts = {
+  const url = this.prefix + 'material/add_material?access_token=' + accessToken + '&type=video';
+  const opts = {
     dataType: 'json',
     method: 'POST',
     timeout: 60000, // 60秒超时
     headers: form.headers(),
-    data: form
+    data: form,
   };
   return this.request(url, opts);
 };
@@ -111,15 +111,65 @@ exports.uploadVideoMaterial = async function (filepath, description) {
  *
  * Result:
  * ```
- * {"errcode":0,"errmsg":"ok"}
+ * {
+ *    "media_id":MEDIA_ID
+ * }
  * ```
  * @param {Object} news 图文对象
  */
 exports.uploadNewsMaterial = async function (news) {
   const { accessToken } = await this.ensureAccessToken();
-  var url = this.prefix + 'material/add_news?access_token=' + accessToken;
+  const url = this.prefix + 'material/add_news?access_token=' + accessToken;
   return this.request(url, postJSON(news));
 };
+
+
+/**
+ * 新建草稿
+ * 详情请见：<https://developers.weixin.qq.com/doc/offiaccount/Draft_Box/Add_draft.html>
+ * ```
+ * {
+ *   "articles": [
+ *     {
+ *       "title":TITLE,
+ *       "author":AUTHOR,
+ *       "digest":DIGEST,
+ *       "content":CONTENT,
+ *       "content_source_url":CONTENT_SOURCE_URL,
+ *       "thumb_media_id":THUMB_MEDIA_ID,
+ *       "need_open_comment": 0,
+ *       "only_fans_can_comment": 0
+ *     }
+ *     //若新增的是多图文素材，则此处应还有几段articles结构
+ *   ]
+ * }
+ * ```
+ * Examples:
+ * ```
+ * api.addDraft(news);
+ * ```
+ *
+ * Result:
+ * ```
+ * {
+ *    "media_id":MEDIA_ID
+ * }
+ * ```
+ * @param {Object} news 图文对象
+ */
+exports.addDraft = async function (news) {
+  const { accessToken } = await this.ensureAccessToken();
+  const url = this.prefix + 'draft/add?access_token=' + accessToken;
+  return fetch(url, {
+    method: 'POST',
+    body: JSON.stringify(news),
+    headers: {
+      'Content-Type': 'application/json',
+      'Accept': 'application/json',
+    },
+  }).then(res => res.json());
+};
+
 /**
  * 更新永久图文素材
  * News:
@@ -153,9 +203,49 @@ exports.uploadNewsMaterial = async function (news) {
  */
 exports.updateNewsMaterial = async function (news) {
   const { accessToken } = await this.ensureAccessToken();
-  var url = this.prefix + 'material/update_news?access_token=' + accessToken;
+  const url = this.prefix + 'material/update_news?access_token=' + accessToken;
   return this.request(url, postJSON(news));
 };
+
+/**
+ * 修改草稿
+ * News:
+ * ```
+ * {
+ *   "media_id":MEDIA_ID,
+ *   "index":INDEX,
+ *   "articles": {
+ *     "title":TITLE,
+ *     "author":AUTHOR,
+ *     "digest":DIGEST,
+ *     "content":CONTENT,
+ *     "content_source_url":CONTENT_SOURCE_URL,
+ *     "thumb_media_id":THUMB_MEDIA_ID,
+ *     "show_cover_pic": 1,
+ *     "need_open_comment": 0,
+ *     "only_fans_can_comment": 0
+ *   }
+ * }
+ * ```
+ * Examples:
+ * ```
+ * api.updateDraft(news);
+ * ```
+ * Result:
+ * ```
+ * {
+ *   "errcode":ERRCODE,
+ *   "errmsg": "ERRMSG"
+ * }
+ * ```
+ * @param {Object} news 图文对象
+ */
+exports.updateDraft = async function (news) {
+  const { accessToken } = await this.ensureAccessToken();
+  const url = this.prefix + 'draft/update?access_token=' + accessToken;
+  return this.request(url, postJSON(news));
+};
+
 /**
  * 根据媒体ID获取永久素材
  * 详情请见：<http://mp.weixin.qq.com/wiki/4/b3546879f07623cb30df9ca0e420a5d0.html>
@@ -169,14 +259,58 @@ exports.updateNewsMaterial = async function (news) {
  */
 exports.getMaterial = async function (mediaId) {
   const { accessToken } = await this.ensureAccessToken();
-  var url = this.prefix + 'material/get_material?access_token=' + accessToken;
-  var opts = {
+  const url = this.prefix + 'material/get_material?access_token=' + accessToken;
+  const opts = {
     method: 'POST',
-    data: JSON.stringify({'media_id': mediaId}),
+    data: JSON.stringify({ 'media_id': mediaId }),
     headers: {
-      'Content-Type': 'application/json'
+      'Content-Type': 'application/json',
     },
-    timeout : 60000 // 60秒超时
+    timeout: 60000, // 60秒超时
+  };
+  return this.request(url, opts);
+};
+
+/**
+ * 获取草稿
+ * 详情请见：<https://developers.weixin.qq.com/doc/offiaccount/Draft_Box/Get_draft.html>
+ * Examples:
+ * ```
+ * api.getDraft('media_id');
+ * ```
+ *
+ * - `result`
+ * ```
+ * {
+ *   "news_item": [
+ *     {
+ *       "title":TITLE,
+ *       "author":AUTHOR,
+ *       "digest":DIGEST,
+ *       "content":CONTENT,
+ *       "content_source_url":CONTENT_SOURCE_URL,
+ *       "thumb_media_id":THUMB_MEDIA_ID,
+ *       "show_cover_pic": 1,
+ *       "need_open_comment": 0,
+ *       "only_fans_can_comment": 0,
+ *       "url":URL
+ *     }
+ *     //多图文消息应有多段 news_item 结构
+ *   ]
+ * }
+ * ```
+ * @param {String} mediaId 媒体文件的ID
+ */
+exports.getDraft = async function (mediaId) {
+  const { accessToken } = await this.ensureAccessToken();
+  const url = this.prefix + 'draft/get?access_token=' + accessToken;
+  const opts = {
+    method: 'POST',
+    data: JSON.stringify({ 'media_id': mediaId }),
+    headers: {
+      'Content-Type': 'application/json',
+    },
+    timeout: 60000, // 60秒超时
   };
   return this.request(url, opts);
 };
@@ -194,8 +328,31 @@ exports.getMaterial = async function (mediaId) {
  */
 exports.removeMaterial = async function (mediaId) {
   const { accessToken } = await this.ensureAccessToken();
-  var url = this.prefix + 'material/del_material?access_token=' + accessToken;
-  return this.request(url, postJSON({'media_id': mediaId}));
+  const url = this.prefix + 'material/del_material?access_token=' + accessToken;
+  return this.request(url, postJSON({ 'media_id': mediaId }));
+};
+
+/**
+ * 删除草稿
+ * 详情请见：<https://developers.weixin.qq.com/doc/offiaccount/Draft_Box/Delete_draft.html>
+ * Examples:
+ * ```
+ * api.removeMaterial('media_id');
+ * ```
+ *
+ * - `result`, 调用正常时得到的文件Buffer对象
+ * ```
+ * {
+ *     "errcode":ERRCODE,
+ *     "errmsg":"ERRMSG"
+ * }
+ * ```
+ * * @param {String} mediaId 媒体文件的ID
+ */
+exports.deleteDraft = async function (mediaId) {
+  const { accessToken } = await this.ensureAccessToken();
+  const url = this.prefix + 'draft/delete?access_token=' + accessToken;
+  return this.request(url, postJSON({ 'media_id': mediaId }));
 };
 
 /**
@@ -219,8 +376,29 @@ exports.removeMaterial = async function (mediaId) {
  */
 exports.getMaterialCount = async function () {
   const { accessToken } = await this.ensureAccessToken();
-  var url = this.prefix + 'material/get_materialcount?access_token=' + accessToken;
-  return this.request(url, {dataType: 'json'});
+  const url = this.prefix + 'material/get_materialcount?access_token=' + accessToken;
+  return this.request(url, { dataType: 'json' });
+};
+
+/**
+ * 获取草稿总数
+ * 详情请见：<https://developers.weixin.qq.com/doc/offiaccount/Draft_Box/Count_drafts.html>
+ * Examples:
+ * ```
+ * api.getDraftCount();
+ * ```
+ *
+ * - `res`, HTTP响应对象 * Result:
+ * ```
+ * {
+ *     "total_count":TOTAL_COUNT
+ * }
+ * ```
+ */
+exports.getDraftCount = async function () {
+  const { accessToken } = await this.ensureAccessToken();
+  const url = this.prefix + 'draft/count?access_token=' + accessToken;
+  return this.request(url, { dataType: 'json' });
 };
 
 /**
@@ -252,11 +430,71 @@ exports.getMaterialCount = async function () {
  */
 exports.getMaterials = async function (type, offset, count) {
   const { accessToken } = await this.ensureAccessToken();
-  var url = this.prefix + 'material/batchget_material?access_token=' + accessToken;
-  var data = {
+  const url = this.prefix + 'material/batchget_material?access_token=' + accessToken;
+  const data = {
     type: type,
     offset: offset,
-    count: count
+    count: count,
+  };
+  return this.request(url, postJSON(data));
+};
+
+/**
+ * 获取草稿列表
+ * 详情请见：<https://developers.weixin.qq.com/doc/offiaccount/Draft_Box/Get_draft_list.html>
+ * Examples:
+ * ```
+ * {
+ *     "offset":OFFSET,
+ *     "count":COUNT,
+ *     "no_content":NO_CONTENT
+ * }
+ * ```
+ *
+ * ```
+ * api.getDrafts(offset, count, no_content);
+ * ```
+ *
+ * - `result`, 调用正常时得到的文件Buffer对象
+ * - `res`, HTTP响应对象 * Result:
+ * ```
+ * {
+ *   "total_count":TOTAL_COUNT,
+ *   "item_count":ITEM_COUNT,
+ *   "item": [
+ *     {
+ *       "media_id":MEDIA_ID,
+ *       "content": {
+ *         "news_item": [
+ *           {
+ *             "title":TITLE,
+ *             "author":AUTHOR,
+ *             "digest":DIGEST,
+ *             "content":CONTENT,
+ *             "content_source_url":CONTENT_SOURCE_URL,
+ *             "thumb_media_id":THUMB_MEDIA_ID,
+ *             "show_cover_pic": 1,
+ *             "need_open_comment": 0,
+ *             "only_fans_can_comment": 0,
+ *             "url":URL
+ *           },
+ *           //多图文消息会在此处有多篇文章
+ *         ]
+ *       },
+ *       "update_time": UPDATE_TIME
+ *     },
+ *     //可能有多个图文消息item结构
+ *   ]
+ * }
+ * ```
+ */
+exports.getDrafts = async function (offset, count, no_content) {
+  const { accessToken } = await this.ensureAccessToken();
+  const url = this.prefix + 'draft/batchget?access_token=' + accessToken;
+  const data = {
+    offset: offset,
+    count: count,
+    no_content: no_content,
   };
   return this.request(url, postJSON(data));
 };
diff --git a/lib/api_media.js b/lib/api_media.js
index 2232692..0db1113 100644
--- a/lib/api_media.js
+++ b/lib/api_media.js
@@ -90,6 +90,21 @@ exports.getMedia = async function (mediaId) {
   };
   return this.request(url, opts);
 };
+
+/**
+ * 获取临时素材访问链接
+ * Examples:
+ * ```
+ * api.getMediaUrl('media_id');
+ * ```
+ * - `url`, 临时素材访问链接
+ * @param {String} mediaId 媒体文件的ID
+ */
+exports.getMediaUrl = async function (mediaId) {
+  const { accessToken } = await this.ensureAccessToken();
+  return this.prefix + 'media/get?access_token=' + accessToken + '&media_id=' + mediaId;
+};
+
 /**
  * 上传图文消息内的图片获取URL
  * 详情请见：<http://mp.weixin.qq.com/wiki/15/5380a4e6f02f2ffdc7981a8ed7a40753.html>
diff --git a/lib/api_message.js b/lib/api_message.js
index 1f2d7bd..2d3eb96 100644
--- a/lib/api_message.js
+++ b/lib/api_message.js
@@ -13,7 +13,7 @@ const { postJSON } = require('./util');
  * @param {String} openid 用户的openid
  * @param {String} text 发送的消息内容
  */
-exports.sendText = async function (openid, text) {
+exports.sendText = async function (openid, text, customservice) {
   const { accessToken } = await this.ensureAccessToken();
   // {
   //  "touser":"OPENID",
@@ -30,6 +30,9 @@ exports.sendText = async function (openid, text) {
       'content': text
     }
   };
+  if(customservice) {
+    data.customservice = customservice
+  }
   return this.request(url, postJSON(data));
 };
 
diff --git a/lib/api_subscribe_message.js b/lib/api_subscribe_message.js
index 45266be..b599d80 100644
--- a/lib/api_subscribe_message.js
+++ b/lib/api_subscribe_message.js
@@ -1,6 +1,6 @@
 'use strict';
 
-const { postJSON, getData } = require('./util');
+const { postJSON } = require('./util');
 
 
 /**
@@ -9,28 +9,30 @@ const { postJSON, getData } = require('./util');
  * ```
  * var templateId: '模板id';
  * var page: '';
- * var data = {    
+ * var data = {
           character_string1: { value: '223' },
           thing5: { value: '测试商品' },
           date3: { value: '2020年1月1日' },
           number6: { value: '2342375986' },
           character_string9: { value: 'sf686539' },
         },
- * api.sendSubscribeMessage('openid', templateId, page, data);
+ * api.sendSubscribeMessage('openid', templateId, page, data, miniprogramState);
  * ```
  * @param {String} openid 用户的openid
  * @param {String} templateId 模板ID
  * @param {String} page 点击模板卡片后的跳转页面，仅限本小程序内的页面。支持带参数,（示例index?foo=bar）。该字段不填则模板无跳转。
  * @param {Object} data 渲染模板的数据
+ * @param {String} miniprogramState 跳转小程序类型：developer为开发版；trial为体验版；formal为正式版；默认为正式版
  */
-exports.sendSubscribeMessage = async function (openid, templateId, page, data, ) {
+exports.sendSubscribeMessage = async function (openid, templateId, page, data,miniprogramState ) {
   const { accessToken } = await this.ensureAccessToken();
   var apiUrl = this.prefix + 'message/subscribe/send?access_token=' + accessToken;
   var template = {
     touser: openid,
     template_id: templateId,
     page: page,
-    data: data
+    data: data,
+    miniprogram_state: miniprogramState,
   };
   return this.request(apiUrl, postJSON(template));
 };
diff --git a/lib/api_url.js b/lib/api_url.js
index c30b977..96b2d6a 100644
--- a/lib/api_url.js
+++ b/lib/api_url.js
@@ -18,7 +18,51 @@ exports.shorturl = async function (longUrl) {
   var url = this.prefix + 'shorturl?access_token=' + accessToken;
   var data = {
     'action': 'long2short',
-    'long_url': longUrl
+    'long_url': longUrl,
   };
   return this.request(url, postJSON(data));
 };
+
+/**
+ * 获取小程序 URL Link，适用于短信、邮件、网页、微信内等拉起小程序的业务场景。目前仅针对国内非个人主体的小程序开放
+ * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/url-link/urllink.generate.html
+ * {
+ *     "path": "/pages/publishHomework/publishHomework",
+ *     "query": "",
+ *     "expire_type":1,
+ *     "expire_interval":1,
+ *     "env_version": "release",
+ *     "cloud_base":
+ *     {
+ *         "env": "xxx",
+ *         "domain": "xxx.xx",
+ *         "path": "/jump-wxa.html",
+ *         "query": "a=1&b=2"
+ *     }
+ * }
+ *
+ * {
+ *  "errcode": 0,
+ *  "errmsg": "ok",
+ *  "url_link": "URL Link"
+ * }
+ *
+ * Examples:
+ * ```
+ * api.getUrlLink({});
+ * ```
+ */
+exports.getUrlLink = async function ({ path, query, envVersion, expireType, expireTime, expireInterval, cloudBase }) {
+  const { accessToken } = await this.ensureAccessToken();
+  const apiUrl = this.wxaPrefix + 'generate_urllink?access_token=' + accessToken;
+  const data = {
+    path,
+    query,
+    env_version: envVersion,
+    expire_type: expireType,
+    expire_time: expireTime,
+    expire_interval: expireInterval,
+    cloud_base: cloudBase,
+  };
+  return this.request(apiUrl, postJSON(data));
+};
\ No newline at end of file
diff --git a/lib/api_user.js b/lib/api_user.js
index 1febf0e..a59a492 100644
--- a/lib/api_user.js
+++ b/lib/api_user.js
@@ -381,7 +381,97 @@ exports.getIdList = async function (openId) {
   // https://api.weixin.qq.com/cgi-bin/tags/getidlist?access_token=ACCESS_TOKEN
   var url = this.prefix + 'tags/getidlist?access_token=' + accessToken;
   var data = {
-    openid: openId
+    openid: openId,
   };
   return this.request(url, postJSON(data));
 };
+
+
+/**
+ * 获取黑名单列表
+ * 详细细节 https://developers.weixin.qq.com/doc/offiaccount/User_Management/Manage_blacklist.html
+ * Examples:
+ * ```
+ * api.getBlackList(beginOpenId);
+ * ```
+
+ * Result:
+ * ```
+ * {
+ *  "total":23000,
+ *  "count":10000,
+ *  "data":{"
+ *     openid":[
+ *        "OPENID1",
+ *        "OPENID2",
+ *        ...,
+ *        "OPENID10000"
+ *     ]
+ *   },
+ *   "next_openid":"OPENID10000"
+ * }
+ * ```
+ */
+exports.getBlackList = async function (beginOpenId) {
+  const { accessToken } = await this.ensureAccessToken();
+  // https://api.weixin.qq.com/cgi-bin/tags/members/getblacklist?access_token=ACCESS_TOKEN
+  var url = this.prefix + 'tags/members/getblacklist?access_token=' + accessToken;
+  var data = {
+    begin_openid: beginOpenId,
+  };
+  return this.request(url, postJSON(data));
+};
+
+/**
+ * 拉黑用户
+ * 详细细节 https://developers.weixin.qq.com/doc/offiaccount/User_Management/Manage_blacklist.html
+ * Examples:
+ * ```
+ * api.batchBlack(openIds);
+ * ```
+
+ * Result:
+ * ```
+ * {
+ *   "errcode": 0,
+ *   "errmsg": "ok"
+ * }
+ * ```
+ */
+exports.batchBlack = async function (openIds) {
+  const { accessToken } = await this.ensureAccessToken();
+  // https://api.weixin.qq.com/cgi-bin/tags/members/batchblacklist?access_token=ACCESS_TOKEN
+  var url = this.prefix + 'tags/members/batchblacklist?access_token=' + accessToken;
+  var data = {
+    openid_list: openIds,
+  };
+  return this.request(url, postJSON(data));
+};
+
+
+/**
+ * 取消拉黑用户
+ * 详细细节 https://developers.weixin.qq.com/doc/offiaccount/User_Management/Manage_blacklist.html
+ * Examples:
+ * ```
+ * api.batchUnBlack(openIds);
+ * ```
+
+ * Result:
+ * ```
+ * {
+ *   "errcode": 0,
+ *   "errmsg": "ok"
+ * }
+ * ```
+ */
+exports.batchUnBlack = async function (openIds) {
+  const { accessToken } = await this.ensureAccessToken();
+  // https://api.weixin.qq.com/cgi-bin/tags/members/batchunblacklist?access_token=ACCESS_TOKEN
+  var url = this.prefix + 'tags/members/batchunblacklist?access_token=' + accessToken;
+  var data = {
+    openid_list: openIds,
+  };
+  return this.request(url, postJSON(data));
+};
+
diff --git a/lib/api_wxacode.js b/lib/api_wxacode.js
index d6321b0..7c4d21d 100644
--- a/lib/api_wxacode.js
+++ b/lib/api_wxacode.js
@@ -62,7 +62,7 @@ exports.getWXACode = async function (path, width = 430, auto_color = false, line
  * api.getWXACodeUnlimit(scene, page);
  * ```
  * @param {String} scene 最大32个可见字符，只支持数字，大小写英文以及部分特殊字符：!#$&'()*+,/:;=?@-._~，其它字符请自行编码为合法字符（因不支持%，中文无法使用 urlencode 处理，请使用其他编码方式）
- * @param {String} page 必须是已经发布的小程序存在的页面（否则报错），例如 pages/index/index, 根路径前不要填加 /,不能携带参数（参数请放在scene字段里），如果不填写这个字段，默认跳主页面 
+ * @param {String} page 例如 pages/index/index, 根路径前不要填加 /,不能携带参数（参数请放在scene字段里），如果不填写这个字段，默认跳主页面
  * @param {String} width 二维码的宽度，单位 px。最小 280px，最大 1280px
  * @param {String} auto_color 自动配置线条颜色，如果颜色依然是黑色，则说明不建议配置主色调
  * @param {Object} line_color auto_color 为 false 时生效，使用 rgb 设置颜色 例如 {"r":"xxx","g":"xxx","b":"xxx"} 十进制表示
@@ -75,9 +75,10 @@ exports.getWXACodeUnlimit = async function (scene, page, width = 430, auto_color
     scene,
     page,
     width,
+    check_path: false,
     auto_color,
     line_color,
-    is_hyaline
+    is_hyaline,
   };
   return this.request(apiUrl, postJSON(data));
 };
diff --git a/package.json b/package.json
index 12d800f..8ba0a51 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "co-wechat-api",
-  "version": "3.11.0",
+  "version": "3.11.1",
   "description": "微信公共平台Node库API，ES6版本",
   "main": "index.js",
   "scripts": {
@@ -18,7 +18,8 @@
   "dependencies": {
     "formstream": ">=0.0.8",
     "httpx": "^2.1.1",
-    "json-bigint": "^0.3.0"
+    "json-bigint": "^0.3.0",
+    "node-fetch": "2.6.1"
   },
   "devDependencies": {
     "coveralls": "*",