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zhilv
2025-11-05 13:00:58 +08:00
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*.html

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MIT License
Copyright (c) 2025 zhilv
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
associated documentation files (the "Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the
following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial
portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT
LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO
EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
USE OR OTHER DEALINGS IN THE SOFTWARE.

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# 重庆城市科技学院刷课
## CKWK 自动刷课脚本
### 介绍
`CKWK` 是一个 Python 脚本，旨在帮助用户自动化刷课过程，支持多个学习平台。该脚本通过模拟登录、获取课程信息、解析学习记录以及自动播放视频等方式来实现自动学习。支持验证码识别，适用于一些需要登录并观看课程视频的学习平台。
#### 警告：
- 本脚本仅用于学习与技术研究，禁止将其用于任何非法用途。
- 作者不对因使用本脚本造成的任何损失或后果承担责任。
### 功能
- 自动登录学习平台
- 识别验证码进行登录
- 获取用户的课程信息
- 自动浏览课程内容，模拟学习行为
- 自动获取学习记录，跳过已学课程
- 定时保持在线状态
### 使用环境
- Python 3.x
- 安装以下依赖库：
- `requests`
- `ddddocr`
- `lxml`
- `python-dotenv`
- `lxml`
可以使用 `pip` 安装：
```bash
pip install requests ddddocr lxml python-dotenv lxml
```

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"""
--------------------------------------------
文件名称: ckwk.py
作者: zhilv
邮箱: zhilv666@qq.com
版本: 1.0
--------------------------------------------
说明:
本脚本仅用于学习与技术研究，禁止将其用于任何非法用途。
作者不对因使用本脚本造成的任何损失或后果承担责任。
--------------------------------------------
"""
import time
import os
import requests
import re
import json
import random
import ddddocr
from datetime import datetime
from dotenv import load_dotenv
from lxml import etree
from threading import Thread
from requests.adapters import HTTPAdapter
from urllib3.util.retry import Retry
import warnings
warnings.filterwarnings("ignore")
load_dotenv()
class CKWK:
def __init__(self, un: str, pw: str, host: str) -> None:
self.session = requests.Session()
# 定义重试策略
retry_strategy = Retry(
total=5, # 最多重试 5 次
backoff_factor=1, # 重试间隔：1s, 2s, 4s, 8s...
status_forcelist=[429, 500, 502, 503, 504], # 哪些状态码触发重试
allowed_methods=["HEAD", "GET", "OPTIONS", "POST"], # 允许重试的方法
)
# 挂载适配器
adapter = HTTPAdapter(max_retries=retry_strategy)
self.session.mount("http://", adapter)
self.session.mount("https://", adapter)
# self.session.verify = False
# self.session.proxies.update(
# {
# "http": "http://127.0.0.1:9000",
# "https": "http://127.0.0.1:9000",
# }
# )
self.username = un
self.host = host
self.password = pw
self.user = dict()
self.courses = []
self.ocr = ddddocr.DdddOcr()
self.session.headers.update(
{
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/140.0.0.0 Safari/537.36 Edg/140.0.0.0",
"Accept": "application/json, text/javascript, */*; q=0.01",
"Accept-Encoding": "gzip, deflate, br, zstd",
}
)
def coder(self) -> str:
resp = self.session.get(
f"https://{self.host}/service/code",
params={"r": f"{random.random()}"},
)
if resp.status_code == 200:
return f"{self.ocr.classification(resp.content)}"
return ""
def login(self) -> bool:
yzm = self.coder()
resp = self.session.post(
f"https://{self.host}/user/login",
data={
"username": self.username,
"password": self.password,
"code": yzm,
"redirect": "",
},
)
if "登录成功" in resp.text:
return True
self.log(resp.text)
return False
def parse_user(self, html: str) -> None:
tree = etree.HTML(html)
try:
self.user = {
"name": tree.xpath('//div[@class="name"]/text()')[0],
"course_number": tree.xpath(
'//div[@class="intro"]/div[1]/div[2]/text()'
)[0],
"huping": tree.xpath('//div[@class="intro"]/div[2]/div[2]/text()')[0],
"lexueyuan": tree.xpath('//div[@class="intro"]/div[3]/div[2]/text()')[
0
],
"taolunzhuti": tree.xpath('//div[@class="intro"]/div[4]/div[2]/text()')[
0
],
"study_time": "".join(
tree.xpath('//div[@class="intro"]/div[5]/div[2]//text()')
),
"courses": [
{
"name": course.xpath('.//div[@class="name"]/a/text()')[0],
"href": course.xpath('.//div[@class="name"]/a/@href')[0],
"id": course.xpath('.//div[@class="name"]/a/@href')[0].split(
"="
)[-1],
"progress": course.xpath(
'.//div[@class="progress"]/div[3]/text()'
)[0],
}
for course in tree.xpath('//div[@class="user-course"]/div')
],
}
# print(self.user)
except Exception as e:
self.log("[parse] 提取用户信息失败: ", e)
raise e
finally:
pass
def parse_course(self, html: str) -> tuple[int, int]:
tree = etree.HTML(html)
video = 0
state = 1
try:
if self.courses == []:
courses = [
{
"title": i.get("title", ""),
"href": i.get("href", ""),
"id": i.get("href", "").split("=")[-1],
"class": i.get("class", ""),
}
for i in tree.xpath(
# '//div[@class="item"]/a[contains(text(), "mp4")]'
'//div[@class="item"]/a'
# '//div[@class="item"]/a[not(contains(text(), "考试") or contains(text(), "课件") or contains(text(), "练习") or contains(text(), "实验"))]'
)
]
index = next(
(i for i, c in enumerate(courses) if c["class"] == "on"), None
)
if index is not None:
self.courses = courses[index:]
# print(self.courses)
video = int(tree.xpath('.//input[@id="video-duration"]/@value')[0])
state = int(tree.xpath('.//input[@id="study-state"]/@value')[0])
except Exception as e:
self.log("[parse] 提取课程列表失败: ", e)
# raise e
finally:
return video, state
def get_course(self, _id: str) -> tuple[int, int]:
resp = self.session.get("https://{}/user/node?nodeId={}".format(self.host, _id))
if resp.status_code == 200 and "错误提示" not in resp.text:
return self.parse_course(resp.text)
elif "错误提示" in resp.text:
msg = etree.HTML(resp.text).xpath('//div[@class="name"]/text()')[0]
self.log(msg)
return 0, 1
self.log(resp.text)
return 0, 1
def get_course_id(self, _id):
resp = self.session.get(
"https://{}/user/course?courseId={}".format(self.host, _id)
)
tree = etree.HTML(resp.text)
self.get_course(
"".join(
tree.xpath('//div[@class="ncoursecon-intro"]/div/div[1]/a/@href')
).split("=")[-1]
)
def get_study_record(self, course_id: str, page=1):
resp = self.session.get(
f"https://{self.host}/user/study_record.json",
params={
"courseId": course_id,
"page": page,
"_": str(int(time.time() * 1000)),
},
)
if resp.status_code == 200 and resp.json().get("status", False):
self.log(f'{resp.json().get("msg", "")} page -> {page}')
self.courses.extend(resp.json().get("list", []))
if page <= resp.json().get("pageInfo", {}).get("pageCount", 0):
self.get_study_record(course_id, page + 1)
def log(self, *args, **kwargs) -> None:
exit_flag = False
time_str = datetime.now().strftime("[%Y-%m-%d %H:%M:%S]")
prefix = f'[{self.user.get("name", "")}] {time_str}'
# 检查 args 中是否有 \r，若有则将前缀拼在 \r 之后
if args and isinstance(args[0], str) and "\r" in args[0]:
# 将前缀插入到最后一个 \r 后面
msg = args[0].rsplit("\r", 1)
log_content = (
f"{msg[0]}\r{prefix} {msg[1]}"
if len(msg) > 1
else f"{prefix} {args[0]}"
)
else:
log_content = f'{prefix} {" ".join(map(str, args))}'
print(log_content, **kwargs)
if exit_flag:
os._exit(0)
def online(self) -> bool:
resp = self.session.post(f"https://{self.host}/user/online")
if resp.status_code == 200 and resp.json().get("status", False):
return True
return False
def study_start(self, node_id: str) -> None:
headers = self.session.headers
headers["x-requested-with"] = "XMLHttpRequest"
resp = self.session.post(
f"https://{self.host}/user/node/study",
data={
"nodeId": node_id,
"studyId": 0,
"studyTime": 1,
"code": self.coder(),
},
headers=headers,
)
try:
if resp.status_code == 200 and resp.json().get("status", False):
self.log(f'{resp.json().get("msg", "")} --> 1', end="", flush=True)
self.study_id = resp.json().get("studyId", 0)
except:
if resp.status_code == 200:
data = json.loads(
re.findall(">var data =(.*?);</script>", resp.text)[0]
)
self.log(data.get("msg", ""))
self.study_id = data.get("studyId", 0)
def study(self, node_id: str, study_time: str) -> None:
headers = self.session.headers
headers["x-requested-with"] = "XMLHttpRequest"
resp = self.session.post(
f"https://{self.host}/user/node/study",
data={
"nodeId": node_id,
"studyId": self.study_id,
"studyTime": study_time,
},
headers=headers,
)
if resp.status_code == 200 and resp.json().get("status", False):
self.log(
f'\r{" " * 100}\r{resp.json().get("msg", "")} --> {study_time}',
end="",
flush=True,
)
else:
self.study(node_id, study_time)
def study_over(self, node_id, study_time: str) -> bool:
headers = self.session.headers
headers["x-requested-with"] = "XMLHttpRequest"
resp = self.session.post(
f"https://{self.host}/user/node/study",
data={
"nodeId": node_id,
"studyId": self.study_id,
"studyTime": study_time,
"close": "1",
},
headers=headers,
)
if resp.status_code == 200 and resp.json().get("status", False):
self.log(
f'\r{" " * 100}\r{resp.json().get("msg", "")} --> {study_time}',
flush=True,
)
return True
return False
def get_user(self) -> None:
resp = self.session.get(f"https://{self.host}/user")
if resp.status_code == 200:
self.parse_user(resp.text)
else:
self.log(resp.text, exit=True)
def start_loop(self):
while True:
time.sleep(120)
self.online()
def run(self) -> None:
while self.login():
self.get_user()
thread = Thread(target=self.start_loop, daemon=True)
thread.start()
cs = self.user.get("courses", [])
if len(cs) > 1:
for i, _c in enumerate(cs):
print(f"{i+1}: {_c.get("name", "")} {_c.get("progress", "")}")
cs_order = input("请输入刷课顺序(用英文逗号分隔,不需要耍的不用加): ")
cs_list = [cs[int(_c) - 1] for _c in cs_order.split(",")]
cs_list = cs
# for c in self.user.get("courses", []):
for c in cs_list:
# if c.get("progress", "0%").split("%")[0] == 100:
# self.log(f"{c.get("name", "")} --> {c.get("id", "")} 已经完成")
# continue
self.log(f"{c.get("name", "")} --> {c.get("id", "")}")
# self.get_course_id(c.get("id", ""))
self.get_study_record(c.get("id", ""))
# print(self.courses)
# os._exit(0)
for l in self.courses:
if "已学" in l.get("state", "") :
self.log(
f'{l.get("name", "")} --> {l.get("id", "")} --> 已经学习过了'
)
continue
# elif "1" == l.get("lock", "0"):
# self.log(
# f'{l.get("name", "")} --> {l.get("id", "")} --> 未解锁'
# )
# continue
node_id = l.get("id", "")
total_time = 0
video_time, video_state = self.get_course(node_id)
self.log(
f'{l.get("name", "")} --> {l.get("id", "")} --> {video_time} --> {video_state}'
)
# if video_state == 2:
# self.log(
# f'{l.get("name", "")} --> {l.get("id", "")} --> 已经学习过了'
# )
# continue
if video_time <= 0:
continue
self.study_start(node_id)
while True:
elapsed = video_time - total_time
if elapsed <= 0:
self.study_over(node_id, f"{video_time}")
break
time.sleep(30)
total_time += 30
self.study(node_id, f"{total_time}")
self.log("所有课程已经结束")
break
if __name__ == "__main__":
host_server = [
["cqcst.yuruixxkj.com", "御瑞科技（选修课）"],
["cqcst.zjxkeji.com", "重庆城市科技学院（其他1）"],
["cqcst.yuncanjykeji.com", "重庆城市科技学院实训平台（其他2）"],
]
for i, h in enumerate(host_server):
print(f"{i+1}: {h[0]} {h[1]}")
c = int(input("请选择刷课平台: ")) - 1
u = os.environ.get("YURU_ACCOUNT", "")
p = os.environ.get(
"YURU_PASSWORD",
)
if u == "":
u = input("请输入账号: ")
if p == "":
p = input("请输入密码: ")
if u is None and p is None and c in [0, 1, 2]:
os._exit(0)
CKWK(f"{u}", f"{p}", host_server[c][0]).run()