commit f45c1f4a1c54849e14222b162a42e47528c93c30
Author: zhilv <zhilv666@qq.com>
Date:   Wed Nov 5 13:00:58 2025 +0800

    feat(*): 初始化代码仓库

diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
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+*.html
diff --git a/LICENSE b/LICENSE
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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.
diff --git a/README.md b/README.md
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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
+```
\ No newline at end of file
diff --git a/main.py b/main.py
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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()