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概述",[1091,1117,1118],{},"本脚本用于自动化登录广州大学教务系统，获取当前学期课程信息，主要功能包括：",[1120,1121,1122,1126,1134],"ul",{},[1123,1124,1125],"li",{},"通过浏览器自动化（Selenium）模拟用户登录，绕过滑块验证。",[1123,1127,1128,1129,1133],{},"使用获取的Cookie通过",[1130,1131,1132],"code",{},"requests","库发送API请求，获取课程数据。",[1123,1135,1136],{},"结构化处理课程信息，并导出为JSON和CSV格式文件。",[1138,1139],"hr",{},[1112,1141,1143],{"id":1142},"_2-环境依赖","2. 环境依赖",[1145,1146,1148],"h3",{"id":1147},"_21-运行环境","2.1 运行环境",[1120,1150,1151,1157],{},[1123,1152,1153],{},[1154,1155,1156],"strong",{},"Python 3.7+",[1123,1158,1159,1160],{},"依赖库",[1161,1162,1168],"pre",{"className":1163,"code":1165,"language":1166,"meta":1167},[1164],"language-bash","pip install selenium requests pandas\n","bash","",[1130,1169,1165],{"__ignoreMap":1167},[1145,1171,1173],{"id":1172},"_22-配置","2.2 配置",[1120,1175,1176,1179],{},[1123,1177,1178],{},"手动输入学号密码（脚本运行时会提示），查询时段的配置请求参数",[1123,1180,1181],{},"后期待完善（",[1138,1183],{},[1112,1185,1187],{"id":1186},"_3-功能模块","3. 功能模块",[1145,1189,1191],{"id":1190},"_31-登录模块","3.1 登录模块",[1193,1194,1195],"h4",{"id":1195},"功能描述",[1120,1197,1198,1201,1204],{},[1123,1199,1200],{},"通过Selenium启动浏览器，访问教务系统登录页面。",[1123,1202,1203],{},"自动填充学号、密码，并绕过滑块验证。",[1123,1205,1206],{},"判断登录状态，成功后保存Cookie供后续请求使用。",[1193,1208,1209],{"id":1209},"输入参数",[1120,1211,1212,1219],{},[1123,1213,1214,1215,1218],{},"学号（",[1130,1216,1217],{},"login_username","）",[1123,1220,1221,1222,1218],{},"密码（",[1130,1223,1224],{},"login_password",[1193,1226,1227],{"id":1227},"关键逻辑",[1120,1229,1230,1240,1250],{},[1123,1231,1232,1235,1236,1239],{},[1154,1233,1234],{},"浏览器配置","：禁用自动化检测标志（",[1130,1237,1238],{},"excludeSwitches: ['enable-automation']","），防止被识别为爬虫。",[1123,1241,1242,1245,1246,1249],{},[1154,1243,1244],{},"滑块验证绕过","：通过执行JavaScript代码",[1130,1247,1248],{},"navigator.webdriver = false","。",[1123,1251,1252,1255,1256,1259],{},[1154,1253,1254],{},"登录状态检查","：通过页面元素或关键词（如",[1130,1257,1258],{},"登录成功","）判断是否登录成功。",[1138,1261],{},[1145,1263,1265],{"id":1264},"_32-课程数据获取模块","3.2 课程数据获取模块",[1193,1267,1195],{"id":1268},"功能描述-1",[1120,1270,1271,1277],{},[1123,1272,1273,1274,1276],{},"使用",[1130,1275,1132],{},"库发送POST请求，携带登录后的Cookie和参数，获取课程数据。",[1123,1278,1279,1280,1283,1284,1287,1291,1293],{},"数据接口：",[1130,1281,1282],{},"http:\u002F\u002Fjwxt.gzhu.edu.cn\u002Fjwglxt\u002Fkbcx\u002Fxskbcx_cxXsgrkb.html","（F12大法",[1285,1286],"br",{},[1288,1289],"img",{"alt":1167,"src":1290},"https:\u002F\u002Ffree-img.400040.xyz\u002F4\u002F2025\u002F03\u002F01\u002F67c2b8ec8a7cc.png",[1285,1292],{},[1288,1294],{"alt":1167,"src":1295},"https:\u002F\u002Ffree-img.400040.xyz\u002F4\u002F2025\u002F03\u002F01\u002F67c2b96c96a63.png",[1193,1297,1298],{"id":1298},"请求参数",[1161,1300,1305],{"className":1301,"code":1303,"language":1304,"meta":1167},[1302],"language-python","data = {\n    \"xnm\": \"2024\",     # 学年（2024表示2023-2024学年）\n    \"kzlx\": \"ck\",      # 查询类型（ck=查看）\n    \"xsdm\": \"\",        # 学生代码（留空）\n    \"xqm\": \"3\"         # 学期码（3表示秋季学期）\n}\n","python",[1130,1306,1303],{"__ignoreMap":1167},[1193,1308,1310],{"id":1309},"请求头headers","请求头（Headers）",[1161,1312,1315],{"className":1313,"code":1314,"language":1304,"meta":1167},[1302],"headers = {\n    \"User-Agent\": \"Mozilla\u002F5.0 ...\",  # 模拟浏览器请求\n    \"Referer\": \"http:\u002F\u002Fjwxt.gzhu.edu.cn\u002F...\",  # 来源页面\n    \"X-Requested-With\": \"XMLHttpRequest\"       # 标识AJAX请求\n}\n",[1130,1316,1314],{"__ignoreMap":1167},[1138,1318],{},[1145,1320,1322],{"id":1321},"_33-数据处理与导出模块","3.3 数据处理与导出模块",[1193,1324,1195],{"id":1325},"功能描述-2",[1327,1328,1329,1367],"ol",{},[1123,1330,1331,1334],{},[1154,1332,1333],{},"JSON数据处理",[1120,1335,1336,1351,1361],{},[1123,1337,1338,1339,1342,1343,1346,1347,1350],{},"从原始响应中提取关键字段（如课程名称",[1130,1340,1341],{},"kcmc","、教室",[1130,1344,1345],{},"cdmc","、节次",[1130,1348,1349],{},"jc","）。",[1123,1352,1353,1354,1357,1358,1350],{},"映射星期代码（",[1130,1355,1356],{},"xqjmcMap","）为中文（如",[1130,1359,1360],{},"1 → 周一",[1123,1362,1363,1364,1350],{},"保存结构化的JSON文件（",[1130,1365,1366],{},"extracted_courses.json",[1123,1368,1369,1372],{},[1154,1370,1371],{},"CSV导出",[1120,1373,1374,1380,1383],{},[1123,1375,1273,1376,1379],{},[1130,1377,1378],{},"pandas","将JSON数据转换为表格形式。",[1123,1381,1382],{},"添加中文表头（如“课程名称”、“教室”）。",[1123,1384,1385,1386,1389,1390],{},"导出为CSV文件（",[1130,1387,1388],{},"courses.csv","），兼容Excel打开。",[1288,1391],{"src":1392,"style":1393},"https:\u002F\u002Ffree-img.400040.xyz\u002F4\u002F2025\u002F03\u002F01\u002F67c2b36edf98c.png","zoom:50%;",[1193,1395,1396],{"id":1396},"字段映射表",[1398,1399,1400,1417],"table",{},[1401,1402,1403],"thead",{},[1404,1405,1406,1411,1414],"tr",{},[1407,1408,1410],"th",{"align":1409},"center","原始字段",[1407,1412,1413],{"align":1409},"中文表头",[1407,1415,1416],{"align":1409},"说明",[1418,1419,1420,1433,1445,1457,1470],"tbody",{},[1404,1421,1422,1427,1430],{},[1423,1424,1425],"td",{"align":1409},[1130,1426,1341],{},[1423,1428,1429],{"align":1409},"课程名称",[1423,1431,1432],{"align":1409},"课程全称",[1404,1434,1435,1439,1442],{},[1423,1436,1437],{"align":1409},[1130,1438,1345],{},[1423,1440,1441],{"align":1409},"教室",[1423,1443,1444],{"align":1409},"上课地点",[1404,1446,1447,1451,1454],{},[1423,1448,1449],{"align":1409},[1130,1450,1349],{},[1423,1452,1453],{"align":1409},"节数",[1423,1455,1456],{"align":1409},"课程节次（如1-2节）",[1404,1458,1459,1464,1467],{},[1423,1460,1461],{"align":1409},[1130,1462,1463],{},"xqjmc",[1423,1465,1466],{"align":1409},"日期",[1423,1468,1469],{"align":1409},"星期几（周一至日）",[1404,1471,1472,1477,1480],{},[1423,1473,1474],{"align":1409},[1130,1475,1476],{},"kcxszc",[1423,1478,1479],{"align":1409},"课时安排",[1423,1481,1482],{"align":1409},"周次范围（如1-16周）",[1138,1484],{},[1112,1486,1488],{"id":1487},"_4-代码详解","4. 代码详解",[1145,1490,1492],{"id":1491},"_41-登录流程","4.1 登录流程",[1161,1494,1497],{"className":1495,"code":1496,"language":1304,"meta":1167},[1302],"# 防止打开浏览器后闪退\noptions = webdriver.ChromeOptions()\noptions.add_experimental_option('detach', True)\n# options.add_argument('--headless')  # 无头模式\n\n# 开发者模式，防止被各大网站识别出来使用了Selenium\noptions.add_experimental_option('excludeSwitches', ['enable-automation'])\n\n# 启动浏览器\nbrowser = webdriver.Chrome(options=options)\nbrowser.get(login_url)\n\n# 绕过滑块验证\nbrowser.execute_script('Object.defineProperties(navigator,{webdriver:{get:()=>false}})')\n\n# 查找用户名和密码输入框所在元素\nusername_input = browser.find_element(By.ID, 'un')\nusername_input.click()\nusername_input.send_keys(login_username)\n",[1130,1498,1496],{"__ignoreMap":1167},[1161,1500,1503],{"className":1501,"code":1502,"language":1304,"meta":1167},[1302],"# 等待响应\ntime.sleep(2)\n\n# 输入信息模拟登录\npassword_input = browser.find_element(By.XPATH, \"\u002F\u002Finput[@name='pd']\")\npassword_input.click()\npassword_input.send_keys(login_password)\n\nlogin_button = browser.find_element(By.ID, 'index_login_btn')\nlogin_button.click()\n\ntime.sleep(5)\n\n# 检查登录是否成功\nif '登录成功' in browser.page_source or 'index_login_btn' not in browser.page_source:\n    print(\"登录成功\")\nelse:\n    print(\"登录失败\")\n\ncookies = browser.get_cookies()\nprint(\"Cookies:\", cookies)\n\ncookie_dict = {cookie['name']: cookie['value'] for cookie in cookies}\n\n# 关闭浏览器\nbrowser.quit()\n",[1130,1504,1502],{"__ignoreMap":1167},[1145,1506,1508],{"id":1507},"_42-数据请求","4.2 数据请求",[1161,1510,1513],{"className":1511,"code":1512,"language":1304,"meta":1167},[1302],"\n# 请求头\nheaders = {\n    \"Accept\": \"*\u002F*\",\n    \"Accept-Encoding\": \"gzip, deflate\",\n    \"Accept-Language\": \"zh-CN,zh;q=0.9\",\n    \"Connection\": \"keep-alive\",\n    \"Content-Length\": \"28\",\n    \"Content-Type\": \"application\u002Fx-www-form-urlencoded;charset=UTF-8\",\n    \"Host\": \"jwxt.gzhu.edu.cn\",\n    \"Origin\": \"http:\u002F\u002Fjwxt.gzhu.edu.cn\",\n    \"Referer\": \"http:\u002F\u002Fjwxt.gzhu.edu.cn\u002Fjwglxt\u002Fkbcx\u002Fxskbcx_cxXskbcxIndex.html?gnmkdm=███████&layout=default\",\n    \"User-Agent\": \"Mozilla\u002F███████ (Windows NT ███████; Win64; x64) AppleWebKit\u002F███████ (KHTML, like Gecko) Chrome\u002F121.0.0.0 Safari\u002F537.36\",\n    \"X-Requested-With\": \"XMLHttpRequest\"\n}\n\n# 表单数据(学年和学期)\ndata = {\n    \"xnm\": \"2024\",\n    \"kzlx\": \"ck\",\n    \"xsdm\": \"\",\n    \"xqm\": \"3\"\n}\n\nsession = requests.Session()\n\nfor name, value in cookie_dict.items():\n    session.cookies.set(name, value)\n\n# POST请求\nresponse = session.post(target_url, headers=headers, data=data)\n\n# 检查请求是否成功\nif response.status_code == 200:\n    try:\n        response_data = response.json()\n        formatted_data = json.dumps(response_data, indent=4, ensure_ascii=False)\n        with open('course_schedule.json', 'w', encoding='utf-8') as file:\n            file.write(formatted_data)\n            print(\"返回的数据已经保存至course_schedule.json\")\n\n    except ValueError:\n        print(\"无法解析JSON数据\")\nelse:\n    print(f\"请求失败，状态码: {response.status_code}\")\n",[1130,1514,1512],{"__ignoreMap":1167},[1145,1516,1518],{"id":1517},"_43-json数据处理","4.3 JSON数据处理",[1161,1520,1523],{"className":1521,"code":1522,"language":1304,"meta":1167},[1302],"# 提取字段并重构数据\ncourses = []\nfor course in data['kbList']:\n    course_info = {\n        \"课程名称\": course.get('kcmc', ''),\n        \"教室\": course.get('cdmc', ''),\n        # ... 其他字段映射\n    }\n    courses.append(course_info)\n",[1130,1524,1522],{"__ignoreMap":1167},[1145,1526,1528],{"id":1527},"_44-csv导出逻辑","4.4 CSV导出逻辑",[1161,1530,1533],{"className":1531,"code":1532,"language":1304,"meta":1167},[1302],"# 使用pandas转换并导出\ndf = pd.DataFrame(courses)\ndf.to_csv('courses.csv', index=False, encoding='utf-8-sig')  # 兼容Excel中文编码\n",[1130,1534,1532],{"__ignoreMap":1167},[1112,1536],{"id":1167},[1327,1538,1539,1545],{},[1123,1540,1541,1544],{},[1154,1542,1543],{},"滑块验证更新","：若教务系统更新滑块验证逻辑，需调整JavaScript绕过代码。",[1123,1546,1547,1550,1551,1554],{},[1154,1548,1549],{},"接口稳定性","：课程查询接口（",[1130,1552,1553],{},"xskbcx_cxXsgrkb.html","）若变更URL，需同步更新。",[1138,1556],{},[1112,1558,1560],{"id":1559},"_6-输出示例","6. 输出示例",[1145,1562,1564],{"id":1563},"_61-json文件extracted_coursesjson","6.1 JSON文件（extracted_courses.json）",[1091,1566,1567],{},"和谐了部分隐私信息（",[1161,1569,1574],{"className":1570,"code":1572,"language":1573,"meta":1167},[1571],"language-json","{\n            \"bklxdjmc\": \"无\",\n            \"cd_id\": \"1015170\",\n            \"cdlbmc\": \"多媒体\",\n            \"cdmc\": \"███████517\",\n            \"cxbj\": \"0\",\n            \"cxbjmc\": \"无\",\n            \"date\": \"二○二四年十一月十五日\",\n            \"dateDigit\": \"2024年11月15日\",\n            \"dateDigitSeparator\": \"2024-11-15\",\n            \"day\": \"15\",\n            \"jc\": \"3-4节\",\n            \"jcor\": \"3-4\",\n            \"jcs\": \"3-4\",\n            \"jgh_id\": \"104119\",\n            \"jgpxzd\": \"1\",\n            \"jxb_id\": \"1850E3A697E512CAE06███████ACA210\",\n            \"jxbmc\": \"(2024-2025-1)-216███████-01\",\n            \"jxbsftkbj\": \"0\",\n            \"jxbzc\": \"███████\",\n            \"kcbj\": \"主修\",\n            \"kch\": \"███████\",\n            \"kch_id\": \"███████\",\n            \"kclb\": \"专业课程平台\",\n            \"kcmc\": \"常微分方程1\",\n            \"kcxszc\": \"理论:48\",\n            \"kcxz\": \"专选\",\n            \"kczxs\": \"48\",\n            \"khfsmc\": \"考试\",\n            \"kkzt\": \"1\",\n            \"lh\": \"███████楼\",\n            \"listnav\": \"false\",\n            \"localeKey\": \"zh_CN\",\n            \"month\": \"11\",\n            \"oldjc\": \"12\",\n            \"oldzc\": \"65280\",\n            \"pageTotal\": 0,\n            \"pageable\": true,\n            \"pkbj\": \"1\",\n            \"px\": \"1\",\n            \"qqqh\": \"无\",\n            \"queryModel\": {\n                \"currentPage\": 1,\n                \"currentResult\": 0,\n                \"entityOrField\": false,\n                \"limit\": 15,\n                \"offset\": 0,\n                \"pageNo\": 0,\n                \"pageSize\": 15,\n                \"showCount\": 10,\n                \"sorts\": [],\n                \"totalCount\": 0,\n                \"totalPage\": 0,\n                \"totalResult\": 0\n            },\n            \"rangeable\": true,\n            \"rk\": \"12\",\n            \"rsdzjs\": 0,\n            \"sfjf\": \"0\",\n            \"skfsmc\": \"无\",\n            \"sxbj\": \"1\",\n            \"totalResult\": \"0\",\n            \"userModel\": {\n                \"monitor\": false,\n                \"roleCount\": 0,\n                \"roleKeys\": \"\",\n                \"roleValues\": \"\",\n                \"status\": 0,\n                \"usable\": false\n            },\n            \"xf\": \"3\",\n            \"xkbz\": \"无\",\n            \"xm\": \"███████\",\n            \"xnm\": \"2024\",\n            \"xqdm\": \"0\",\n            \"xqh1\": \"1,2,\",\n            \"xqh_id\": \"1\",\n            \"xqj\": \"1\",\n            \"xqjmc\": \"星期一\",\n            \"xqm\": \"3\",\n            \"xqmc\": \"███████\",\n            \"xsdm\": \"01\",\n            \"xslxbj\": \"*\",\n            \"year\": \"2024\",\n            \"zcd\": \"9-███████周\",\n            \"zcmc\": \"███████\",\n            \"zfjmc\": \"主讲\",\n            \"zhxs\": \"3\",\n            \"zxs\": \"48\",\n            \"zxxx\": \"无\",\n            \"zyfxmc\": \"███████\",\n            \"zyhxkcbj\": \"否\",\n            \"zzrl\": \"███████\"\n        },\n","json",[1130,1575,1572],{"__ignoreMap":1167},[1145,1577,1579],{"id":1578},"_62-csv文件coursescsv","6.2 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