diff --git a/173.py b/173.py
index 7e733fa..45529f6 100644
--- a/173.py
+++ b/173.py
@@ -9,7 +9,7 @@ class YQS:
         self.rid = rid
 
     def get_real_url(self):
-        params = 'roomId={}&format=m3u8'.format(self.rid)
+        params = 'roomId={}'.format(self.rid)
         with requests.Session() as s:
             res = s.post('http://www.173.com/room/getVieoUrl', params=params).json()
         data = res['data']
diff --git a/17live.py b/17live.py
index d8217fa..4f73a67 100644
--- a/17live.py
+++ b/17live.py
@@ -1,4 +1,4 @@
-# 获取17直播的真实流媒体地址。
+# 获取17直播的真实流媒体地址，可能需要挂国外代理才行。
 # 17直播间链接形式：https://17.live/live/276480
 
 import requests
@@ -8,9 +8,15 @@ class Live17:
 
     def __init__(self, rid):
         self.rid = rid
+        # 可能需要挂代理。
+        # self.proxies = {
+        #     "http": "http://xxxx:1080",
+        #     "https": "http://xxxx:1080",
+        # }
 
     def get_real_url(self):
         try:
+            # response = requests.get(url='https://api-dsa.17app.co/api/v1/lives/' + self.rid, proxies=self.proxies).json()
             response = requests.get(url='https://api-dsa.17app.co/api/v1/lives/' + self.rid).json()
             real_url_default = response.get('rtmpUrls')[0].get('url')
             real_url_modify = real_url_default.replace('global-pull-rtmp.17app.co', 'china-pull-rtmp-17.tigafocus.com')
diff --git a/README.md b/README.md
index 77c67ec..b89f85c 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@
 ## 运行
 
 1. 项目使用了很简单的 Python 代码，仅在 Python 3 环境运行测试。
-2. 具体所需模块请查看代码中的 import。
+2. 具体所需模块请查看 requirements.txt
 3. 获取斗鱼和爱奇艺的直播源，需 JavaScript 环境，可使用 node.js。爱奇艺直播里有个参数是加盐的 MD5，由仓库中的 iqiyi.js 生成。
 4. 每个平台的直播源和弹幕获取功能相互独立，以后再整合。弹幕食用：python main.py
 
@@ -25,7 +25,9 @@
 
 ## 更新
 
-### 2020.10.17：修复：西瓜直播、YY直播。
+### 2020.12.20：修复直播源：抖音、艺气山、花椒、快手、来疯、龙珠、PPS、人人直播、17live 可能需要挂代理。
+
+2020.10.17：修复：西瓜直播、YY直播。
 
 2020.09.26：更新：虎牙直播源；注释掉未完成的 YY 直播弹幕功能。
 
diff --git a/douyin.py b/douyin.py
index 0414ebd..eecf7d8 100644
--- a/douyin.py
+++ b/douyin.py
@@ -1,7 +1,7 @@
 # 获取抖音直播的真实流媒体地址，默认最高画质。
 # 如果知道该直播间如“6779127643792280332”形式的room_id，则直接传入room_id。
 # 如果不知道room_id，可以使用手机上打开直播间后，选择“分享--复制链接”，传入如“https://v.douyin.com/qyRqMp/”形式的分享链接。
-
+#
 import requests
 import re
 
@@ -17,10 +17,10 @@ class DouYin:
                 room_id = re.findall(r'(\d{19})', requests.get(url=self.rid).url)[0]
             else:
                 room_id = self.rid
-            room_url = 'https://webcast-hl.amemv.com/webcast/room/reflow/info/?room_id={}&live_id=1'.format(room_id)
-            response = requests.get(url=room_url).json()
-            hls_pull_url = response.get('data').get('room').get('stream_url').get('hls_pull_url')
-            rtmp_pull_url = response.get('data').get('room').get('stream_url').get('rtmp_pull_url')
+            room_url = 'https://webcast.amemv.com/webcast/reflow/{}'.format(room_id)
+            response = requests.get(url=room_url).text
+            rtmp_pull_url = re.search(r'"rtmp_pull_url":"(.*?flv)"', response).group(1)
+            hls_pull_url = re.search(r'"hls_pull_url":"(.*?m3u8)"', response).group(1)
             real_url = [rtmp_pull_url, hls_pull_url]
         except:
             raise Exception('直播间不存在或未开播或参数错误')
diff --git a/huajiao.py b/huajiao.py
index e226793..9c09b7e 100644
--- a/huajiao.py
+++ b/huajiao.py
@@ -8,12 +8,15 @@ class HuaJiao:
 
     def __init__(self, rid):
         self.rid = rid
+        self.headers = {
+            'Referer': 'https://h.huajiao.com/l/index?liveid={}&qd=hu'.format(rid)
+        }
 
     def get_real_url(self):
         tt = str(time.time())
         try:
             room_url = 'https://h.huajiao.com/api/getFeedInfo?sid={tt}&liveid={rid}'.format(tt=tt, rid=self.rid)
-            response = requests.get(url=room_url).json()
+            response = requests.get(url=room_url, headers=self.headers).json()
             real_url = response.get('data').get('live').get('main')
         except:
             raise Exception('直播间不存在或未开播')
diff --git a/kuaishou.py b/kuaishou.py
index 4e22c36..5576cf0 100644
--- a/kuaishou.py
+++ b/kuaishou.py
@@ -1,4 +1,6 @@
 # 获取快手直播的真实流媒体地址，默认输出最高画质
+# https://live.kuaishou.com/u/KPL704668133
+# 如获取失败，尝试修改 cookie 中的 did
 
 import json
 import re
@@ -14,7 +16,7 @@ class KuaiShou:
         headers = {
             'user-agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 '
                           '(KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1',
-            'cookie': 'did=web_'}
+            'cookie': 'did=web_d563dca728d28b00336877723e0359ed'}
         with requests.Session() as s:
             res = s.get('https://m.gifshow.com/fw/live/{}'.format(self.rid), headers=headers)
             livestream = re.search(r'liveStream":(.*),"obfuseData', res.text)
@@ -38,5 +40,6 @@ def get_real_url(rid):
 
 
 if __name__ == '__main__':
-    r = input('请输入快手直播房间地址：\n')
+    # KPL704668133
+    r = input('请输入快手直播房间ID：\n')
     print(get_real_url(r))
diff --git a/laifeng.py b/laifeng.py
index e7230c7..8ead6a2 100644
--- a/laifeng.py
+++ b/laifeng.py
@@ -17,7 +17,7 @@ class LaiFeng:
             stream_name = re.findall(r"initAlias:'(.*)?'", response_main)[0]
             real_url = {}
             for stream_format in ['HttpFlv', 'Hls']:
-                request_url = 'https://lapi.lcloud.laifeng.com/Play?AppId=101&StreamName={}&Action=Schedule&Version=2.0&Format={}'.format(stream_name, stream_format)
+                request_url = 'https://lapi.lcloud.laifeng.com/Play?AppId=101&CallerVersion=2.0&StreamName={}&Action=Schedule&Version=2.0&Format={}'.format(stream_name, stream_format)
                 response = requests.get(url=request_url).json()
                 real_url[stream_format] = response.get(stream_format)[0].get('Url')
         except:
diff --git a/longzhu.py b/longzhu.py
index 3c7988f..59aa06e 100644
--- a/longzhu.py
+++ b/longzhu.py
@@ -11,10 +11,10 @@ class LongZhu:
 
     def get_real_url(self):
         try:
-            response = requests.get('http://m.longzhu.com/' + str(self.rid)).text
-            roomId = re.findall(r'roomId = (\d*);', response)[0]
-            response = requests.get('http://livestream.longzhu.com/live/getlivePlayurl?roomId={}&hostPullType=2&isAdvanced=true&playUrlsType=1'.format(roomId)).json()
-            real_url = response.get('playLines')[0].get('urls')[-1].get('securityUrl')
+            response = requests.get('http://star.longzhu.com/' + str(self.rid)).text
+            roomId = re.findall(r'roomid":(\d+)', response)[0]
+            response = requests.get('http://livestream.longzhu.com/live/getlivePlayurl?roomId={}&utmSr=&platform=h5&device=ios'.format(roomId)).json()
+            real_url = response.get('playLines')[0].get('urls')[0].get('securityUrl')
         except:
             raise Exception('直播间不存在或未开播')
         return real_url
diff --git a/pps.py b/pps.py
index c8cfa78..2d197bf 100644
--- a/pps.py
+++ b/pps.py
@@ -15,7 +15,7 @@ class PPS:
             response = requests.get('http://m-x.pps.tv/room/' + str(self.rid)).text
             anchor_id = re.findall(r'anchor_id":(\d*),"online_uid', response)[0]
             tt = int(time.time() * 1000)
-            url = 'http://api-live.iqiyi.com/stream/geth5?qd_tm={}&typeId=1&platform=7&vid=0&qd_vip=0&qd_uid={}&qd_ip=114.114.114.114&qd_vipres=0&qd_src=h5_xiu&qd_tvid=0&callback='.format(tt, anchor_id)
+            url = 'http://m-x.pps.tv/api/stream/getH5?qd_tm={}&typeId=1&platform=7&vid=0&qd_vip=0&qd_uid={}&qd_ip=114.114.114.114&qd_vipres=0&qd_src=h5_xiu&qd_tvid=0&callback='.format(tt, anchor_id)
             headers = {
                 'Content-Type': 'application/x-www-form-urlencoded',
                 'Referer': 'http://m-x.pps.tv/'
diff --git a/renren.py b/renren.py
index 9312841..aa191ee 100644
--- a/renren.py
+++ b/renren.py
@@ -18,14 +18,14 @@ class RenRen:
             try:
                 s = re.search(r'"playUrl":"([\s\S]*?)"', res.text).group(1)
                 if livestate.group(1) == '0':
-                    accesskey = re.search(r'accesskey=(\w+)', s).group(1)
-                    expire = re.search(r'expire=(\d+)', s).group(1)
-                    live = re.search(r'(/live/\d+)', s).group(1)
-                    c = accesskey + expire + live
-                    key = hashlib.md5(c.encode('utf-8')).hexdigest()
-                    e = s.split('?')[0].split('/')[4]
-                    t = 'http://ksy-hls.renren.com/live/' + e + '/index.m3u8?key=' + key
-                    return t
+                    # accesskey = re.search(r'accesskey=(\w+)', s).group(1)
+                    # expire = re.search(r'expire=(\d+)', s).group(1)
+                    # live = re.search(r'(/live/\d+)', s).group(1)
+                    # c = accesskey + expire + live
+                    # key = hashlib.md5(c.encode('utf-8')).hexdigest()
+                    # e = s.split('?')[0].split('/')[4]
+                    # t = 'http://ksy-hls.renren.com/live/' + e + '/index.m3u8?key=' + key
+                    return s
                 elif livestate.group(1) == '1':
                     return '回放：' + s
             except IndexError: