diff --git a/biliup/engine/download.py b/biliup/engine/download.py
index 6b102be..e82617b 100644
--- a/biliup/engine/download.py
+++ b/biliup/engine/download.py
@@ -19,30 +19,32 @@ class DownloadBase:
         # -c copy -bsf:a aac_adtstoasc -movflags +faststart output.mp4
         self.raw_stream_url = None
         self.opt_args = []
+
         self.default_output_args = [
             '-bsf:a', 'aac_adtstoasc',
         ]
+        if config.get('segment_time'):
+            self.default_output_args += \
+                ['-segment_time', f"{config.get('segment_time') if config.get('segment_time') else '00:50:00'}"]
+        else:
+            self.default_output_args += \
+                ['-fs', f"{config.get('file_size') if config.get('file_size') else '2621440000'}"]
         self.default_input_args = ['-headers', ''.join('%s: %s\r\n' % x for x in fake_headers.items()),
                                    '-reconnect_streamed', '1', '-reconnect_delay_max', '20', '-rw_timeout', '20000000']
-        if config.get('file_size'):
-            self.default_type_args = ['-fs', f"{config.get('file_size') if config.get('file_size') else '2621440000'}"]
-            self.default_type_num = 1
-        elif config.get('segment_time'):
-            self.default_type_args = ['-segment_time', f"{config.get('segment_time') if config.get('segment_time') else '00:50:00'}"]
-            self.default_type_num = 2
 
     def check_stream(self):
         logger.debug(self.fname)
         raise NotImplementedError()
 
     def download(self, filename):
-        if self.default_type_num == 1:
-            typenum = [f'{filename}.part']
-        elif self.default_type_num == 2:
-            typenum = ['-f', 'segment', f'{self.file_name}-%03d.{self.suffix}']
         args = ['ffmpeg', '-y', *self.default_input_args,
                 '-i', self.raw_stream_url, *self.default_output_args, *self.opt_args,
-                '-c', 'copy', '-f', self.suffix, *self.default_type_args, *typenum]
+                '-c', 'copy', '-f', self.suffix]
+        if config.get('segment_time'):
+            args += ['-f', 'segment', f'{self.fname}-%03d.{self.suffix}']
+        else:
+            args += [f'{filename}.part']
+
         proc = subprocess.Popen(args, stdin=subprocess.PIPE)
         try:
             retval = proc.wait()
diff --git a/biliup/plugins/bili_chromeup.py b/biliup/plugins/bili_chromeup.py
index fd974a8..9021d1c 100644
--- a/biliup/plugins/bili_chromeup.py
+++ b/biliup/plugins/bili_chromeup.py
@@ -1,17 +1,20 @@
 import json
 import os
+import random
 import time
 
 import selenium.common
+from PIL import Image
 from selenium import webdriver
+from selenium.webdriver.common.action_chains import ActionChains
 from selenium.webdriver.common.by import By
 from selenium.webdriver.common.keys import Keys
+from selenium.webdriver.support import expected_conditions as EC
 from selenium.webdriver.support import expected_conditions as ec
-from selenium.webdriver.support.wait import WebDriverWait
+from selenium.webdriver.support.ui import WebDriverWait
 
 from biliup import Plugin, config
 from ..engine.upload import UploadBase, logger
-from .slider import slider_cracker
 
 
 @Plugin.upload("bilibili")
@@ -201,4 +204,149 @@ class BiliChrome(UploadBase):
             '//*[@class="upload-v2-container"]/div[2]/div[3]/div[1]/div[12]/div[2]/div/textarea')
         text_2.send_keys('职业选手直播第一视角录像。这个自动录制上传的小程序开源在Github：'
                          'http://t.cn/RgapTpf(或者在Github搜索ForgQi)\n'
-                         '交流群：837362626')
\ No newline at end of file
+                         '交流群：837362626')
+
+class slider_cracker(object):
+    def __init__(self, driver):
+        self.driver = driver
+        self.driver.maximize_window()  # 最大化窗口
+        self.driver.set_window_size(1024, 768)
+        self.fn = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'true_image.png')
+
+    def get_true_image(self, slider_xpath=r'//*[@id="gc-box"]/div/div[3]/div[1]'):
+        # element = WebDriverWait(self.driver, 50).until(EC.element_to_be_clickable((By.XPATH, slider_xpath)))
+        element = WebDriverWait(self.driver, 50).until(
+            EC.element_to_be_clickable((By.CLASS_NAME, "geetest_slider_button")))
+        ActionChains(self.driver).move_to_element(element).perform()  # 鼠标移动到滑动框以显示图片
+        js = 'document.querySelector("body > div.geetest_panel.geetest_wind ' \
+             '> div.geetest_panel_box.geetest_no_logo.geetest_panelshowslide ' \
+             '> div.geetest_panel_next > div > div.geetest_wrap > div.geetest_widget ' \
+             '> div > a > div.geetest_canvas_img.geetest_absolute > canvas").' \
+             'style.display = "%s";'
+        self.driver.execute_script(js % "inline")
+        time.sleep(1)
+        true_image = self.get_img(self.fn)
+        self.driver.execute_script(js % "none")
+        return true_image
+
+    def get_img(self, img_name, img_xpath=r'//*[@id="gc-box"]/div/div[1]/div[2]/div[1]/a[2]'):  # 260*116
+        fn = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'slider_screenshot.png')
+
+        screen_shot = self.driver.save_screenshot(fn)
+        # image_element = self.driver.find_element_by_xpath(img_xpath)
+        image_element = self.driver.find_element_by_class_name(r'geetest_window')
+        left = image_element.location['x']
+        top = image_element.location['y']  # selenium截图并获取验证图片location后将其截出保存
+        right = image_element.location['x'] + image_element.size['width']
+        bottom = image_element.location['y'] + image_element.size['height']
+        image = Image.open(fn)
+        image = image.crop((left, top, right, bottom))
+        image.save(img_name)
+        return image
+
+    def analysis(self, true_image, knob_xpath=r'//*[@id="gc-box"]/div/div[3]/div[2]'):
+        fn = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'img2.png')
+        img1 = Image.open(self.fn)
+        # slider_element = self.driver.find_element_by_xpath(knob_xpath)
+        slider_element = self.driver.find_element_by_class_name("geetest_slider_button")
+        ActionChains(self.driver).click_and_hold(slider_element).perform()  # 点击滑块后截取残缺图
+        time.sleep(1)
+        img2 = self.get_img(fn)
+        img1_width, img1_height = img1.size
+        img2_width, img2_height = img2.size
+        left = 0
+        flag = False
+
+        for i in range(69, img1_width):  # 遍历x>65的像素点（x<65是拼图块）
+            for j in range(0, img1_height):
+                if not self.is_pixel_equal(img1, img2, i, j):
+                    left = i
+                    flag = True
+                    break
+            if flag:
+                break
+        if left >= 73:
+            left = left - 3  # 误差纠正
+        else:
+            left = left
+        return left
+
+    def is_pixel_equal(self, img1, img2, x, y):  # 通过比较俩图片像素点RGB值差值判断是否为缺口
+        pix1 = img1.load()[x, y]
+        pix2 = img2.load()[x, y]
+        if (abs(pix1[0] - pix2[0] < 60) and abs(pix1[1] - pix2[1] < 60) and abs(pix1[2] - pix2[2] < 60)):
+            return True
+        else:
+            return False
+
+    def get_track(self, distance):
+        """
+        根据偏移量获取移动轨迹
+        :param distance: 偏移量
+        :return: 移动轨迹
+        """
+        # 移动轨迹
+        track = []
+        # 当前位移
+        current = 0
+        # 减速阈值
+        mid = distance * 4 / 5
+        # 计算间隔
+        t = 0.2
+        # 初速度
+        v = 0
+
+        while current < distance:
+            if current < mid:
+                # 加速度为正2
+                a = 2
+            else:
+                # 加速度为负3
+                a = -3
+            # 初速度v0
+            v0 = v
+            # 当前速度v = v0 + at
+            v = v0 + a * t
+            # 移动距离x = v0t + 1/2 * a * t^2
+            move = v0 * t + 1 / 2 * a * t * t
+            # 当前位移
+            current += move
+            # 加入轨迹
+            track.append(round(move))
+        # print(track)
+        #
+        # print(sum(track))
+        track.append(distance - sum(track))
+        # print(track)
+        # print(sum(track))
+        return track
+
+    def move_to_gap(self, slider, track):
+        """
+        拖动滑块到缺口处
+        :param slider: 滑块
+        :param track: 轨迹
+        :return:
+        """
+        ActionChains(self.driver).click_and_hold(slider).perform()
+        for x in track:
+            ActionChains(self.driver).move_by_offset(xoffset=x, yoffset=random.uniform(-5, 2)).perform()
+        time.sleep(0.5)
+        ActionChains(self.driver).release().perform()
+
+    def crack(self):
+        true_image = self.get_true_image()
+        x_offset = self.analysis(true_image)
+        print(x_offset)
+
+        track = self.get_track(x_offset)
+        knob_element = WebDriverWait(self.driver, 50).until(
+            EC.element_to_be_clickable((By.XPATH, r'/html/body/div[2]/div[2]/div[6]/div/div[1]/div[2]/div[2]')))
+        self.move_to_gap(knob_element, track)
+
+        # fn = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'result0.png')
+        # fn1 = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'result1.png')
+        # time.sleep(0.02)
+        # screen_shot = self.driver.save_screenshot(fn)
+        # time.sleep(2)
+        # screen_shot = self.driver.save_screenshot(fn1)
diff --git a/biliup/plugins/bilibili.py b/biliup/plugins/bilibili.py
index 0d256f3..41f04c6 100644
--- a/biliup/plugins/bilibili.py
+++ b/biliup/plugins/bilibili.py
@@ -1,5 +1,8 @@
-from ykdl.common import url_to_module
+import random
 
+import requests
+
+from . import match1, logger
 from ..engine.decorators import Plugin
 from ..engine.download import DownloadBase
 
@@ -10,12 +13,43 @@ class Bilibili(DownloadBase):
         super().__init__(fname, url, suffix)
 
     def check_stream(self):
-        site, url = url_to_module(self.url)
-        try:
-            info = site.parser(url)
-        except AssertionError:
+        rid = match1(self.url, r'/(\d+)')
+        api1_data = requests.get(f"https://api.live.bilibili.com/room/v1/Room/room_init?id={rid}").json()
+        if api1_data['code'] == 0:
+            vid = api1_data['data']['room_id']
+        else:
+            logger.info('Get room ID from API failed: %s', api1_data['msg'])
+            vid = rid
+        api2_data = requests.get(f"https://api.live.bilibili.com/room/v1/Room/get_info?room_id={vid}").json()
+        if api2_data['code'] != 0:
+            logger.debug(api2_data['msg'])
             return False
-        stream_id = info.stream_types[0]
-        urls = info.streams[stream_id]['src']
-        self.raw_stream_url = urls[0]
+        api2_data = api2_data['data']
+        if api2_data['live_status'] != 1:
+            logger.debug(api2_data['msg'])
+            return False
+        title = api2_data['title']
+        api3_data = \
+            requests.get(f"https://api.live.bilibili.com/live_user/v1/UserInfo/get_anchor_in_room?roomid={vid}").json()
+        if api3_data['code'] == 0:
+            artist = api3_data['data']['info']['uname']
+            title = '{} - {}'.format(title, artist)
+        logger.debug(title)
+        params = {
+            'https_url_req': 1,
+            'cid': vid,
+            'platform': 'web',
+            'qn': 10000,
+            'ptype': '16'
+        }
+        data = requests.get("https://api.live.bilibili.com/xlive/web-room/v1/playUrl/playUrl", params=params).json()
+        if data['code'] != 0:
+            logger.debug(data['msg'])
+            return False
+        data = data['data']
+        qlt = data['current_qn']
+        aqlts = {x['qn']: x['desc'] for x in data['quality_description']}
+        logger.debug(qlt)
+        logger.debug(aqlts)
+        self.raw_stream_url = random.choice(data['durl'])['url']
         return True
diff --git a/biliup/plugins/slider/__init__.py b/biliup/plugins/slider/__init__.py
deleted file mode 100644
index eb6cd25..0000000
--- a/biliup/plugins/slider/__init__.py
+++ /dev/null
@@ -1,155 +0,0 @@
-import os
-import random
-import time
-
-from PIL import Image
-from selenium.webdriver.common.action_chains import ActionChains
-from selenium.webdriver.common.by import By
-from selenium.webdriver.support import expected_conditions as EC
-from selenium.webdriver.support.ui import WebDriverWait
-
-
-class slider_cracker(object):
-    def __init__(self, driver):
-        self.driver = driver
-        self.driver.maximize_window()  # 最大化窗口
-        self.driver.set_window_size(1024, 768)
-        self.fn = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'true_image.png')
-
-    def get_true_image(self, slider_xpath=r'//*[@id="gc-box"]/div/div[3]/div[1]'):
-        # element = WebDriverWait(self.driver, 50).until(EC.element_to_be_clickable((By.XPATH, slider_xpath)))
-        element = WebDriverWait(self.driver, 50).until(
-            EC.element_to_be_clickable((By.CLASS_NAME, "geetest_slider_button")))
-        ActionChains(self.driver).move_to_element(element).perform()  # 鼠标移动到滑动框以显示图片
-        js = 'document.querySelector("body > div.geetest_panel.geetest_wind ' \
-             '> div.geetest_panel_box.geetest_no_logo.geetest_panelshowslide ' \
-             '> div.geetest_panel_next > div > div.geetest_wrap > div.geetest_widget ' \
-             '> div > a > div.geetest_canvas_img.geetest_absolute > canvas").' \
-             'style.display = "%s";'
-        self.driver.execute_script(js % "inline")
-        time.sleep(1)
-        true_image = self.get_img(self.fn)
-        self.driver.execute_script(js % "none")
-        return true_image
-
-    def get_img(self, img_name, img_xpath=r'//*[@id="gc-box"]/div/div[1]/div[2]/div[1]/a[2]'):  # 260*116
-        fn = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'slider_screenshot.png')
-
-        screen_shot = self.driver.save_screenshot(fn)
-        # image_element = self.driver.find_element_by_xpath(img_xpath)
-        image_element = self.driver.find_element_by_class_name(r'geetest_window')
-        left = image_element.location['x']
-        top = image_element.location['y']  # selenium截图并获取验证图片location后将其截出保存
-        right = image_element.location['x'] + image_element.size['width']
-        bottom = image_element.location['y'] + image_element.size['height']
-        image = Image.open(fn)
-        image = image.crop((left, top, right, bottom))
-        image.save(img_name)
-        return image
-
-    def analysis(self, true_image, knob_xpath=r'//*[@id="gc-box"]/div/div[3]/div[2]'):
-        fn = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'img2.png')
-        img1 = Image.open(self.fn)
-        # slider_element = self.driver.find_element_by_xpath(knob_xpath)
-        slider_element = self.driver.find_element_by_class_name("geetest_slider_button")
-        ActionChains(self.driver).click_and_hold(slider_element).perform()  # 点击滑块后截取残缺图
-        time.sleep(1)
-        img2 = self.get_img(fn)
-        img1_width, img1_height = img1.size
-        img2_width, img2_height = img2.size
-        left = 0
-        flag = False
-
-        for i in range(69, img1_width):  # 遍历x>65的像素点（x<65是拼图块）
-            for j in range(0, img1_height):
-                if not self.is_pixel_equal(img1, img2, i, j):
-                    left = i
-                    flag = True
-                    break
-            if flag:
-                break
-        if left >= 73:
-            left = left - 3  # 误差纠正
-        else:
-            left = left
-        return left
-
-    def is_pixel_equal(self, img1, img2, x, y):  # 通过比较俩图片像素点RGB值差值判断是否为缺口
-        pix1 = img1.load()[x, y]
-        pix2 = img2.load()[x, y]
-        if (abs(pix1[0] - pix2[0] < 60) and abs(pix1[1] - pix2[1] < 60) and abs(pix1[2] - pix2[2] < 60)):
-            return True
-        else:
-            return False
-
-    def get_track(self, distance):
-        """
-        根据偏移量获取移动轨迹
-        :param distance: 偏移量
-        :return: 移动轨迹
-        """
-        # 移动轨迹
-        track = []
-        # 当前位移
-        current = 0
-        # 减速阈值
-        mid = distance * 4 / 5
-        # 计算间隔
-        t = 0.2
-        # 初速度
-        v = 0
-
-        while current < distance:
-            if current < mid:
-                # 加速度为正2
-                a = 2
-            else:
-                # 加速度为负3
-                a = -3
-            # 初速度v0
-            v0 = v
-            # 当前速度v = v0 + at
-            v = v0 + a * t
-            # 移动距离x = v0t + 1/2 * a * t^2
-            move = v0 * t + 1 / 2 * a * t * t
-            # 当前位移
-            current += move
-            # 加入轨迹
-            track.append(round(move))
-        # print(track)
-        #
-        # print(sum(track))
-        track.append(distance - sum(track))
-        # print(track)
-        # print(sum(track))
-        return track
-
-    def move_to_gap(self, slider, track):
-        """
-        拖动滑块到缺口处
-        :param slider: 滑块
-        :param track: 轨迹
-        :return:
-        """
-        ActionChains(self.driver).click_and_hold(slider).perform()
-        for x in track:
-            ActionChains(self.driver).move_by_offset(xoffset=x, yoffset=random.uniform(-5, 2)).perform()
-        time.sleep(0.5)
-        ActionChains(self.driver).release().perform()
-
-    def crack(self):
-        true_image = self.get_true_image()
-        x_offset = self.analysis(true_image)
-        print(x_offset)
-
-        track = self.get_track(x_offset)
-        knob_element = WebDriverWait(self.driver, 50).until(
-            EC.element_to_be_clickable((By.XPATH, r'/html/body/div[2]/div[2]/div[6]/div/div[1]/div[2]/div[2]')))
-        self.move_to_gap(knob_element, track)
-
-        # fn = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'result0.png')
-        # fn1 = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'result1.png')
-        # time.sleep(0.02)
-        # screen_shot = self.driver.save_screenshot(fn)
-        # time.sleep(2)
-        # screen_shot = self.driver.save_screenshot(fn1)
diff --git a/config(demo).yaml b/config(demo).yaml
index d688490..b9287c0 100644
--- a/config(demo).yaml
+++ b/config(demo).yaml
@@ -11,10 +11,10 @@ user: # 在填了cookies的情况下优先使用cookies上传，如需使用用
 lines: AUTO
 # 单文件并发上传数，未达到带宽上限时增大此值可提高上传速度
 threads: 3
-# 录像单文件大小限制，单位Byte，超过此大小分段下载,如需使用时间分段请注释此字段
+# 录像单文件大小限制，单位Byte，超过此大小分段下载
 file_size: 2621440000
 # 录像单文件时间限制，格式'00:00:00'（时分秒），超过此大小分段下载，如需使用大小分段请注释此字段
-segment_time: '00:50:00'
+#segment_time: '00:50:00'
 
 streamers:
     星际2INnoVation吕布卫星人族天梯第一视角: