scetop_zf_legacy.js 32 KB

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  1. // 四川托普信息技术职业学院 · 老版正方教务课表导入
  2. //
  3. // 一次导入会读取三个页面并合并:
  4. // 1. 班级课表查询 tjkbcx.aspx(必修类以此为准;格子格式「1-14(1,2)」)
  5. // 2. 学生个人课表 xskbcx.aspx(选修课以此为准;格子格式「周一第1,2节{第1-17周}」)
  6. // 3. 学生选课情况查询 xsxkqk.aspx(只用来读「课程性质」,区分选修/必修)
  7. // 合并规则:选修课以个人课表为准;必修类只要班级课表里有就以班级课表为准
  8. // (班级课表调课会及时更新,个人课表是学期初的快照),班级课表完全没有的必修课
  9. // 才用个人课表兜底。
  10. // 从任意一个课表页点导入都可以,脚本会自己去读另一个页面。
  11. //
  12. // 作息取自学校作息时间表:A 教学区的第 3/4 节与其它教学区不同,周五下午整体提前半小时。
  13. // 没有固定上课时间的课程(实践、实训类)不导入,只在提示里告知数量。
  14. (function () {
  15. 'use strict';
  16. var DAY_BY_CHAR = { '一': 1, '二': 2, '三': 3, '四': 4, '五': 5, '六': 6, '日': 7, '天': 7 };
  17. // ---------------- 文本处理 ----------------
  18. function decodeEntities(s) {
  19. return String(s)
  20. .replace(/ /gi, ' ')
  21. .replace(/&/gi, '&')
  22. .replace(/&lt;/gi, '<')
  23. .replace(/&gt;/gi, '>')
  24. .replace(/&#39;/g, "'")
  25. .replace(/&quot;/gi, '"')
  26. .replace(/&#(\d+);/g, function (_, n) { return String.fromCodePoint(Number(n)); });
  27. }
  28. function cellText(html) {
  29. return decodeEntities(String(html).replace(/<br\s*\/?>/gi, '\n').replace(/<[^>]+>/g, ''));
  30. }
  31. function normalize(raw) {
  32. return String(raw)
  33. .replace(/[((]/g, '(').replace(/[))]/g, ')')
  34. .replace(/[,、;;]/g, ',')
  35. .replace(/[-–—]/g, '-')
  36. .replace(/[0-9]/g, function (d) { return String.fromCharCode(d.charCodeAt(0) - 65248); })
  37. .replace(/\s+/g, '');
  38. }
  39. // ---------------- 作息时间(学校作息表) ----------------
  40. var TIME_SLOTS_DEFAULT = [
  41. { number: 1, startTime: '08:30', endTime: '09:15' },
  42. { number: 2, startTime: '09:20', endTime: '10:05' },
  43. { number: 3, startTime: '10:20', endTime: '11:05' },
  44. { number: 4, startTime: '11:10', endTime: '11:55' },
  45. { number: 5, startTime: '14:00', endTime: '14:45' },
  46. { number: 6, startTime: '14:50', endTime: '15:35' },
  47. { number: 7, startTime: '15:50', endTime: '16:35' },
  48. { number: 8, startTime: '16:40', endTime: '17:25' },
  49. { number: 9, startTime: '18:30', endTime: '19:15' },
  50. { number: 10, startTime: '19:20', endTime: '20:05' }
  51. ];
  52. // A 教学区以外的第 3/4 节晚 20 分钟
  53. var TIME_SLOTS_OUTSIDE_A = TIME_SLOTS_DEFAULT.map(function (slot) {
  54. if (slot.number === 3) return { number: 3, startTime: '10:40', endTime: '11:25' };
  55. if (slot.number === 4) return { number: 4, startTime: '11:30', endTime: '12:15' };
  56. return slot;
  57. });
  58. // 周五下午整体提前半小时(学校作息表只对第 5-8 节做了说明)
  59. var TIME_SLOTS_FRIDAY_PM = {
  60. 5: { startTime: '13:30', endTime: '14:15' },
  61. 6: { startTime: '14:20', endTime: '15:05' },
  62. 7: { startTime: '15:20', endTime: '16:05' },
  63. 8: { startTime: '16:10', endTime: '16:55' }
  64. };
  65. function slotOf(table, section) {
  66. return table[section - 1] || null;
  67. }
  68. function isAreaA(position) {
  69. var p = String(position || '').trim();
  70. if (!p) return true; // 地点缺失时按默认作息处理
  71. return /^A\d/i.test(p) || /^A[-区]/i.test(p);
  72. }
  73. // 周五只在这门课整段都落在第 5-8 节时才提前半小时;
  74. // 跨到晚上(第 9、10 节)的课整体按默认作息处理,避免拼出不存在的时段。
  75. function useFridayAfternoon(course) {
  76. return (
  77. course.day === 5 &&
  78. course.startSection >= 5 &&
  79. course.endSection <= 8 &&
  80. Boolean(TIME_SLOTS_FRIDAY_PM[course.startSection]) &&
  81. Boolean(TIME_SLOTS_FRIDAY_PM[course.endSection])
  82. );
  83. }
  84. // ---------------- 周次 / 节次解析 ----------------
  85. function parseWeekList(str) {
  86. var weeks = [];
  87. str.split(',').forEach(function (seg) {
  88. var m = seg.match(/^(\d+)(?:[-~](\d+))?(单|双)?$/);
  89. if (!m) return;
  90. var from = parseInt(m[1], 10);
  91. var to = m[2] ? parseInt(m[2], 10) : from;
  92. var flag = m[3] || '';
  93. if (!(from > 0) || to < from) return;
  94. for (var w = from; w <= to; w++) {
  95. if (flag === '单' && w % 2 === 0) continue;
  96. if (flag === '双' && w % 2 === 1) continue;
  97. if (weeks.indexOf(w) === -1) weeks.push(w);
  98. }
  99. });
  100. return weeks.sort(function (a, b) { return a - b; });
  101. }
  102. function parseSectionList(str) {
  103. var out = [];
  104. str.split(',').forEach(function (seg) {
  105. var m = seg.match(/^(\d+)(?:[-~](\d+))?$/);
  106. if (!m) return;
  107. var from = parseInt(m[1], 10);
  108. var to = m[2] ? parseInt(m[2], 10) : from;
  109. if (!(from > 0) || to < from) return;
  110. for (var s = from; s <= to; s++) if (out.indexOf(s) === -1) out.push(s);
  111. });
  112. return out.sort(function (a, b) { return a - b; });
  113. }
  114. /**
  115. * 解析课程格里的「周次(节次)」那一行,兼容两个页面各自的格式:
  116. * 学生个人课表:周一第1,2节{第1-17周} / 周二第1,2节{第2-16周|双周}
  117. * 班级课表: 1-14(1,2) / 2-14双(1,2) / 18(1,2) / 1-8,10-16(1,2)
  118. * day 为 0 表示这一行没写星期几,星期由所在列决定。
  119. */
  120. function parseInfoLine(raw) {
  121. var text = normalize(raw);
  122. var student = text.match(/^周([一二三四五六日天])第([\d,\-~]+)节\{第([\d,\-~]+)周(?:\|(单|双)周?)?\}$/);
  123. if (student) {
  124. var weeks = parseWeekList(student[3] + (student[4] || ''));
  125. var sections = parseSectionList(student[2]);
  126. if (weeks.length && sections.length) {
  127. return { day: DAY_BY_CHAR[student[1]], weeks: weeks, sections: sections };
  128. }
  129. return null;
  130. }
  131. var classTable = text.match(/^([\d,\-~单双]+)\(([\d,\-~]+)\)$/);
  132. if (classTable) {
  133. var weeks2 = parseWeekList(classTable[1]);
  134. var sections2 = parseSectionList(classTable[2]);
  135. if (weeks2.length && sections2.length) {
  136. return { day: 0, weeks: weeks2, sections: sections2 };
  137. }
  138. return null;
  139. }
  140. return null;
  141. }
  142. /**
  143. * 一个格子里可能排了多门课,用空行分隔(班级课表里用 <br><br><br> 分隔)。
  144. * 以「周次(节次)」那一行为锚点:上一行是课程名,下面两行是教师和地点。
  145. */
  146. function parseCellBlocks(text, stats) {
  147. var lines = String(text).split('\n')
  148. .map(function (line) { return line.replace(/\s+/g, ' ').trim(); })
  149. .filter(Boolean);
  150. var blocks = [];
  151. for (var i = 0; i < lines.length; i++) {
  152. var info = parseInfoLine(lines[i]);
  153. if (!info) continue;
  154. var name = lines[i - 1] || '';
  155. if (!name || parseInfoLine(name)) continue;
  156. var teacher = lines[i + 1] || '';
  157. var position = lines[i + 2] || '';
  158. if (parseInfoLine(teacher)) teacher = '';
  159. if (parseInfoLine(position)) position = '';
  160. if (!teacher || !position) stats.incomplete++;
  161. blocks.push({
  162. name: name,
  163. teacher: teacher,
  164. position: position,
  165. day: info.day,
  166. weeks: info.weeks,
  167. sections: info.sections
  168. });
  169. }
  170. if (!blocks.length && lines.length) {
  171. stats.unrecognized.push(lines.join(' / ').slice(0, 80));
  172. }
  173. return blocks;
  174. }
  175. // ---------------- 表格解析(对任意 Document 生效) ----------------
  176. /**
  177. * 把表格展开成网格,处理 rowspan / colspan,拿到每个格子的真实列号。
  178. * 必须用 table.rows / row.cells:用 querySelectorAll('td') 会把嵌套表格里的
  179. * 格子也算进来(页面里确实存在外层表格套课表的写法),导致列号整体错位。
  180. */
  181. function buildGrid(table) {
  182. var rows = [].slice.call(table.rows || table.querySelectorAll('tr'));
  183. var grid = [];
  184. var occupied = [];
  185. for (var r = 0; r < rows.length; r++) {
  186. grid[r] = grid[r] || [];
  187. occupied[r] = occupied[r] || [];
  188. var cells = [].slice.call(rows[r].cells || rows[r].querySelectorAll('td,th'));
  189. var column = 0;
  190. for (var i = 0; i < cells.length; i++) {
  191. while (occupied[r][column]) column++;
  192. var cell = cells[i];
  193. var colSpan = parseInt(cell.getAttribute('colspan') || '1', 10) || 1;
  194. var rowSpan = parseInt(cell.getAttribute('rowspan') || '1', 10) || 1;
  195. for (var rr = r; rr < r + rowSpan; rr++) {
  196. occupied[rr] = occupied[rr] || [];
  197. for (var cc = column; cc < column + colSpan; cc++) {
  198. occupied[rr][cc] = true;
  199. if (rr === r && cc === column) grid[rr][cc] = cell; // 合并格只认左上角
  200. }
  201. }
  202. column += colSpan;
  203. }
  204. }
  205. return grid;
  206. }
  207. /**
  208. * 找到写有「星期一…星期日」的表头行,并建立 列号 -> 星期 的对应关系。
  209. * 表头不一定在第一行(上面可能有标题行),所以往下找几行。
  210. */
  211. function findHeader(grid) {
  212. for (var r = 0; r < Math.min(grid.length, 6); r++) {
  213. var dayByColumn = {};
  214. for (var c = 0; c < (grid[r] || []).length; c++) {
  215. var cell = grid[r][c];
  216. if (!cell) continue;
  217. var text = cellText(cell.innerHTML).replace(/\s+/g, '');
  218. var m = text.match(/^星期([一二三四五六日天])$/);
  219. if (m) dayByColumn[c] = DAY_BY_CHAR[m[1]];
  220. }
  221. if (Object.keys(dayByColumn).length >= 5) return { row: r, dayByColumn: dayByColumn };
  222. }
  223. return null;
  224. }
  225. /** 在指定文档里依次尝试候选表格,取第一个能找到周课表的 */
  226. function findCourseTable(doc) {
  227. var candidates = [];
  228. ['Table6', 'Table1'].forEach(function (id) {
  229. var el = doc.getElementById(id);
  230. if (el && el.tagName && el.tagName.toLowerCase() === 'table') candidates.push(el);
  231. });
  232. [].slice.call(doc.querySelectorAll('table.blacktab')).forEach(function (t) {
  233. if (candidates.indexOf(t) === -1) candidates.push(t);
  234. });
  235. for (var i = 0; i < candidates.length; i++) {
  236. var grid = buildGrid(candidates[i]);
  237. var header = findHeader(grid);
  238. if (header) return { grid: grid, header: header };
  239. }
  240. var tables = [].slice.call(doc.querySelectorAll('table'));
  241. for (var j = 0; j < tables.length; j++) {
  242. if (candidates.indexOf(tables[j]) !== -1) continue;
  243. var g = buildGrid(tables[j]);
  244. var h = findHeader(g);
  245. if (h) return { grid: g, header: h };
  246. }
  247. return null;
  248. }
  249. /** 统计「实践课(或无上课时间)」「未安排上课时间的课程」有多少条,只用于提示 */
  250. function countCoursesWithoutTime(doc) {
  251. var count = 0;
  252. ['DataGrid1', 'Datagrid2'].forEach(function (id) {
  253. var table = doc.getElementById(id);
  254. if (!table || !table.rows) return;
  255. for (var r = 1; r < table.rows.length; r++) {
  256. if (String(table.rows[r].textContent || '').trim()) count++;
  257. }
  258. });
  259. return count;
  260. }
  261. // ---------------- 课程性质(选修/必修)----------------
  262. // 课表页里没有「课程性质」,要去「学生选课情况查询」页取。
  263. var COURSE_TYPE_PATH = 'xsxkqk.aspx?gnmkdm=N121615';
  264. function normalizeCourseName(name) {
  265. return String(name || '').replace(/\s+/g, '').replace(/(/g, '(').replace(/)/g, ')');
  266. }
  267. function isElectiveType(type) {
  268. return /选修/.test(String(type || ''));
  269. }
  270. function findCourseTypeTable(doc) {
  271. var tables = [].slice.call(doc.querySelectorAll('table'));
  272. for (var i = 0; i < tables.length; i++) {
  273. var head = tables[i].rows && tables[i].rows[0];
  274. if (head && /课程性质/.test(String(head.textContent || ''))) return tables[i];
  275. }
  276. return null;
  277. }
  278. /** 从「学生选课情况查询」页读出 课程名称 -> 课程性质 */
  279. function parseCourseTypes(doc) {
  280. var map = {};
  281. var table = findCourseTypeTable(doc);
  282. if (!table || !table.rows) return map;
  283. for (var r = 0; r < table.rows.length; r++) {
  284. var cells = table.rows[r].cells;
  285. if (!cells || cells.length < 3) continue;
  286. var name = String(cells[1].textContent || '').trim();
  287. var type = String(cells[2].textContent || '').trim();
  288. if (!name || !type || name === '课程名称') continue;
  289. map[normalizeCourseName(name)] = type;
  290. }
  291. return map;
  292. }
  293. /** 读取「学生选课情况查询」页;学期与当前页不一致时按它自己的表单回发一次 */
  294. async function loadCourseTypes(studentId, liveTerm) {
  295. var url = String(window.location.origin || '') + '/' + COURSE_TYPE_PATH + '&xh=' + encodeURIComponent(studentId);
  296. var doc = await fetchDocument(url);
  297. var yearSelect = doc.querySelector('select[name="ddlXN"]');
  298. var termSelect = doc.querySelector('select[name="ddlXQ"]');
  299. if (liveTerm && yearSelect && termSelect &&
  300. (yearSelect.value !== liveTerm.year || termSelect.value !== liveTerm.term)) {
  301. var rerendered = await repostWithTerm(doc, url, {
  302. yearField: yearSelect.name, year: liveTerm.year,
  303. termField: termSelect.name, term: liveTerm.term
  304. });
  305. if (rerendered) doc = rerendered;
  306. }
  307. return parseCourseTypes(doc);
  308. }
  309. function collectCourses(doc, stats) {
  310. var found = findCourseTable(doc);
  311. if (!found) return [];
  312. var grid = found.grid;
  313. var courses = [];
  314. for (var r = found.header.row + 1; r < grid.length; r++) {
  315. for (var c = 0; c < (grid[r] || []).length; c++) {
  316. var columnDay = found.header.dayByColumn[c];
  317. var cell = grid[r][c];
  318. if (!columnDay || !cell) continue;
  319. parseCellBlocks(cellText(cell.innerHTML), stats).forEach(function (block) {
  320. // 学生个人课表的周次行自带「周一…」,以它为准(合并格会让后面的行少几个格子);
  321. // 班级课表没有写星期几,用表头列对应。
  322. if (block.day && block.day !== columnDay) stats.dayMismatch++;
  323. courses.push({
  324. name: block.name,
  325. teacher: block.teacher,
  326. position: block.position,
  327. day: block.day || columnDay,
  328. weeks: block.weeks,
  329. startSection: block.sections[0],
  330. endSection: block.sections[block.sections.length - 1]
  331. });
  332. });
  333. }
  334. }
  335. // 同一门课、同一天、同节次、同地点、同周次只保留一条
  336. var seen = {};
  337. return courses.filter(function (course) {
  338. var key = [
  339. course.name, course.day, course.teacher, course.position,
  340. course.startSection, course.endSection, course.weeks.join(',')
  341. ].join('|');
  342. if (seen[key]) return false;
  343. seen[key] = true;
  344. return true;
  345. });
  346. }
  347. /** 把与默认作息不同的课写成自定义时间,避免整份作息被搞乱 */
  348. function applyCustomTimes(courses, stats) {
  349. return courses.map(function (course) {
  350. var table = isAreaA(course.position) ? TIME_SLOTS_DEFAULT : TIME_SLOTS_OUTSIDE_A;
  351. var startSlot = slotOf(table, course.startSection);
  352. var endSlot = slotOf(table, course.endSection);
  353. var defaultStart = slotOf(TIME_SLOTS_DEFAULT, course.startSection);
  354. var defaultEnd = slotOf(TIME_SLOTS_DEFAULT, course.endSection);
  355. if (!startSlot || !endSlot || !defaultStart || !defaultEnd) {
  356. stats.sectionOverflow++;
  357. return course;
  358. }
  359. if (useFridayAfternoon(course)) {
  360. var fridayStart = TIME_SLOTS_FRIDAY_PM[course.startSection];
  361. var fridayEnd = TIME_SLOTS_FRIDAY_PM[course.endSection];
  362. return Object.assign({}, course, {
  363. isCustomTime: true,
  364. customStartTime: fridayStart.startTime,
  365. customEndTime: fridayEnd.endTime
  366. });
  367. }
  368. if (startSlot.startTime === defaultStart.startTime && endSlot.endTime === defaultEnd.endTime) {
  369. return course; // 与默认作息一致,不用单独设置
  370. }
  371. return Object.assign({}, course, {
  372. isCustomTime: true,
  373. customStartTime: startSlot.startTime,
  374. customEndTime: endSlot.endTime
  375. });
  376. });
  377. }
  378. // ---------------- 两个课表页的取数 ----------------
  379. function pickStudentId(text) {
  380. var m = String(text || '').match(/[?&]xh=([0-9A-Za-z]+)/);
  381. return m ? m[1] : '';
  382. }
  383. /**
  384. * 学号可能出现在:当前地址、页面文字(「学号:xxx」)、左侧菜单里的课表链接。
  385. * 老正方的课表是框架页,脚本有可能跑在顶层框架上,那里没有课表也没有学号文字,
  386. * 所以同源的其它框架也要扫一遍。
  387. */
  388. function getStudentId() {
  389. var found = pickStudentId(window.location.search) || pickStudentId(window.location.href);
  390. if (found) return found;
  391. var windows = [window];
  392. try { if (window.top && window.top !== window) windows.push(window.top); } catch (e) {}
  393. try { if (window.parent && window.parent !== window) windows.push(window.parent); } catch (e) {}
  394. for (var i = 0; i < windows.length && !found; i++) {
  395. var doc = null;
  396. try { doc = windows[i].document; } catch (e) { doc = null; }
  397. if (!doc) continue;
  398. var text = doc.body ? String(doc.body.textContent || '') : '';
  399. var m = text.match(/学号[::]\s*([0-9A-Za-z]+)/);
  400. if (m) { found = m[1]; break; }
  401. var links = doc.querySelectorAll('a[href*="xh="]');
  402. for (var j = 0; j < links.length; j++) {
  403. found = pickStudentId(links[j].getAttribute('href') || '');
  404. if (found) break;
  405. }
  406. }
  407. return found || '';
  408. }
  409. /** 从页面里读出当前选中的学年 / 学期(两个页面的控件名分别是 xnd/xqd 与 xn/xq) */
  410. function readTerm(doc) {
  411. var yearSelect = doc.querySelector('select[name="xnd"], select[name="xn"]');
  412. var termSelect = doc.querySelector('select[name="xqd"], select[name="xq"]');
  413. if (!yearSelect || !termSelect) return null;
  414. return {
  415. yearField: yearSelect.name, year: yearSelect.value,
  416. termField: termSelect.name, term: termSelect.value
  417. };
  418. }
  419. /**
  420. * 教务页面是 GB2312,而 response.text() 在部分 WebView 里一律按 UTF-8 解码,
  421. * 中文会变成乱码、一条课程都解析不出来(表现为 HTTP 200、字节数正常、读到 0 门)。
  422. * 所以自己拿字节解码:两种解都试,取含中文关键词多的那个。
  423. */
  424. function decodeBytes(buffer) {
  425. function tryDecode(label) {
  426. try { return new TextDecoder(label).decode(buffer); } catch (e) { return ''; }
  427. }
  428. function score(text) {
  429. if (!text) return -1;
  430. var hits = 0;
  431. ['星期', '课程', '节', '周', '教师', '教室', '学号'].forEach(function (kw) {
  432. var at = text.indexOf(kw);
  433. while (at !== -1 && hits < 60) { hits++; at = text.indexOf(kw, at + 1); }
  434. });
  435. return hits - (text.split('\uFFFD').length - 1) * 3; // 乱码字符要扣分
  436. }
  437. var gbk = tryDecode('gbk');
  438. var utf8 = tryDecode('utf-8');
  439. return score(gbk) >= score(utf8) ? gbk : utf8;
  440. }
  441. async function readResponseText(response) {
  442. try {
  443. var buffer = await response.arrayBuffer();
  444. return decodeBytes(buffer);
  445. } catch (error) {
  446. return await response.text(); // 老 WebView 不支持 arrayBuffer 时退回原样
  447. }
  448. }
  449. async function fetchDocument(url) {
  450. var response = await fetch(url, { credentials: 'include' });
  451. var html = await readResponseText(response);
  452. var doc = new DOMParser().parseFromString(html, 'text/html');
  453. doc.__fetchInfo = {
  454. status: (response && response.status) || 0,
  455. length: html.length,
  456. title: String(doc.title || '').slice(0, 24)
  457. };
  458. if (response && response.ok === false) throw new Error('HTTP ' + response.status);
  459. return doc;
  460. }
  461. /** 页面上的学年/学期是下拉框,改了要回发一次才会重排;这里按页面自己的表单字段回发 */
  462. async function repostWithTerm(doc, url, term) {
  463. var form = doc.querySelector('form');
  464. if (!form) return null;
  465. var pairs = [];
  466. [].slice.call(form.querySelectorAll('input[type="hidden"]')).forEach(function (input) {
  467. if (input.name) pairs.push([input.name, input.value || '']);
  468. });
  469. [].slice.call(form.querySelectorAll('select[name]')).forEach(function (select) {
  470. pairs.push([select.name, select.value || '']);
  471. });
  472. function setPair(key, value) {
  473. for (var i = 0; i < pairs.length; i++) {
  474. if (pairs[i][0] === key) { pairs[i][1] = value; return; }
  475. }
  476. pairs.push([key, value]);
  477. }
  478. setPair(term.yearField, term.year);
  479. setPair(term.termField, term.term);
  480. setPair('__EVENTTARGET', term.yearField);
  481. setPair('__EVENTARGUMENT', '');
  482. var body = pairs.map(function (pair) {
  483. return encodeURIComponent(pair[0]) + '=' + encodeURIComponent(pair[1]);
  484. }).join('&');
  485. var response = await fetch(url, {
  486. method: 'POST',
  487. credentials: 'include',
  488. headers: { 'Content-Type': 'application/x-www-form-urlencoded' },
  489. body: body
  490. });
  491. if (response && response.ok === false) throw new Error('HTTP ' + response.status);
  492. return new DOMParser().parseFromString(await readResponseText(response), 'text/html');
  493. }
  494. /** 读取一个课表页:先直接取;当前页选的学期和它不一致时再回发一次 */
  495. async function loadTimetable(kind, studentId, liveTerm) {
  496. var path = (kind === 'student' ? 'xskbcx.aspx' : 'tjkbcx.aspx') + '?xh=' + encodeURIComponent(studentId);
  497. var url = String(window.location.origin || '') + '/' + path;
  498. var doc = await fetchDocument(url);
  499. var pageTerm = readTerm(doc);
  500. if (liveTerm && pageTerm && (pageTerm.year !== liveTerm.year || pageTerm.term !== liveTerm.term)) {
  501. var rerendered = await repostWithTerm(doc, url, {
  502. yearField: pageTerm.yearField, year: liveTerm.year,
  503. termField: pageTerm.termField, term: liveTerm.term
  504. });
  505. if (rerendered) doc = rerendered;
  506. }
  507. return doc;
  508. }
  509. /**
  510. * 合并规则(2026-09-29 用户拍板):
  511. * 选修课 → 以个人课表为准(班级课表里属于选修课的条目不采用)
  512. * 必修类 → 只要班级课表里有这门课就以班级课表为准;只有班级课表完全没有这门课时,
  513. * 才用个人课表的版本兜底
  514. * 原因:班级课表调课会及时更新;个人课表是学期初的快照,调课之后不会更新。
  515. */
  516. function mergeCourses(personal, classCourses, stats, typeMap) {
  517. function typeOf(course) { return typeMap ? (typeMap[normalizeCourseName(course.name)] || '') : ''; }
  518. function elective(course) { return isElectiveType(typeOf(course)); }
  519. var classNames = {};
  520. classCourses.forEach(function (course) { classNames[normalizeCourseName(course.name)] = true; });
  521. var result = [];
  522. classCourses.forEach(function (course) {
  523. if (elective(course)) { stats.classElectiveSkipped++; return; }
  524. result.push(course);
  525. });
  526. stats.requiredFromClass = result.length;
  527. personal.forEach(function (course) {
  528. var key = normalizeCourseName(course.name);
  529. if (elective(course)) { result.push(course); stats.electiveFromPersonal++; return; }
  530. if (classNames[key]) { stats.requiredSkippedPersonal++; return; }
  531. result.push(course);
  532. stats.requiredFromPersonal++;
  533. });
  534. return result;
  535. }
  536. // ---------------- 主流程 ----------------
  537. async function runImportFlow() {
  538. var confirmed = await window.shiguangBridgePromise.showAlert(
  539. '四川托普课表导入',
  540. '请先登录教务系统,打开「学生个人课表」或「班级课表查询」中的任意一个,' +
  541. '等页面上显示出周课表(能看到「星期一」到「星期日」)再点下面的按钮。\n\n' +
  542. '导入会自动读取两个课表页:学生个人课表优先,班级课表只用来补齐个人课表里没有的课程;' +
  543. '开学初期个人课表还没排出来时,就完全按班级课表导入。\n\n' +
  544. '导入只读取课表,不会修改教务系统里的任何数据。',
  545. '开始导入'
  546. );
  547. if (!confirmed) {
  548. window.shiguangBridge.showToast('已取消导入。');
  549. return;
  550. }
  551. var studentId = getStudentId();
  552. if (!studentId) {
  553. await window.shiguangBridgePromise.showAlert(
  554. '导入失败',
  555. '没有识别出学号。\n请从教务系统里的「学生个人课表」或「班级课表查询」页面点导入。\n\n' +
  556. '(诊断:当前地址 ' + String(window.location.href || '').slice(0, 110) + ')',
  557. '确定'
  558. );
  559. return;
  560. }
  561. var liveTerm = readTerm(document);
  562. var stats = {
  563. unrecognized: [], incomplete: 0, dayMismatch: 0, sectionOverflow: 0,
  564. requiredFromClass: 0, electiveFromPersonal: 0, requiredFromPersonal: 0,
  565. classElectiveSkipped: 0, requiredSkippedPersonal: 0,
  566. typeMap: {}, typeLoaded: false, failedPages: []
  567. };
  568. var pageInfo = [];
  569. var loadOne = async function (kind, label) {
  570. try {
  571. var doc = await loadTimetable(kind, studentId, liveTerm);
  572. var courses = collectCourses(doc, stats);
  573. var info = doc.__fetchInfo || {};
  574. pageInfo.push(label + ':HTTP ' + info.status + ',' +
  575. Math.round((info.length || 0) / 1024) + ' KB,读到 ' + courses.length + ' 门');
  576. return courses;
  577. } catch (error) {
  578. stats.failedPages.push(label);
  579. pageInfo.push(label + ':读取失败(' + (error && error.message ? error.message : error) + ')');
  580. console.warn('[四川托普] ' + label + '读取失败:', error);
  581. return [];
  582. }
  583. };
  584. var personal = await loadOne('student', '学生个人课表');
  585. var classCourses = await loadOne('class', '班级课表');
  586. // 课程性质(选修/必修):课表页没有,单独去「学生选课情况查询」页取
  587. try {
  588. stats.typeMap = await loadCourseTypes(studentId, liveTerm);
  589. stats.typeLoaded = Object.keys(stats.typeMap).length > 0;
  590. pageInfo.push('课程性质:读到 ' + Object.keys(stats.typeMap).length + ' 门');
  591. } catch (error) {
  592. stats.typeMap = {};
  593. console.warn('[四川托普] 课程性质读取失败(不影响导入,只影响选修课隔离):', error);
  594. pageInfo.push('课程性质:读取失败');
  595. }
  596. var courses = applyCustomTimes(mergeCourses(personal, classCourses, stats, stats.typeMap));
  597. if (!courses.length) {
  598. window.shiguangBridge.showToast('两个课表页都还没有排课。');
  599. var emptyLines = ['学生个人课表和班级课表都没有读到课程。', ''];
  600. pageInfo.forEach(function (line) { emptyLines.push(line); });
  601. emptyLines.push('');
  602. emptyLines.push('请确认教务系统里选的是本学期的学年和学期;开学初期课表可能还没排出来,过几天再试。');
  603. await window.shiguangBridgePromise.showAlert('没有读到课程', emptyLines.join('\n'), '确定');
  604. return;
  605. }
  606. // 先写作息与课表设置,最后写课程:前面失败时不会白覆盖已有课表
  607. var timeSlotsSaved = true;
  608. try {
  609. timeSlotsSaved = (await window.shiguangBridgePromise.savePresetTimeSlots(
  610. JSON.stringify(TIME_SLOTS_DEFAULT)
  611. )) === true;
  612. } catch (error) {
  613. timeSlotsSaved = false;
  614. console.warn('[四川托普] 作息时间没有写入成功:', error);
  615. }
  616. try {
  617. if (typeof window.shiguangBridgePromise.saveCourseConfig === 'function') {
  618. var totalWeeks = courses.reduce(function (max, course) {
  619. return Math.max(max, course.weeks[course.weeks.length - 1] || 0);
  620. }, 0);
  621. await window.shiguangBridgePromise.saveCourseConfig(JSON.stringify({
  622. semesterTotalWeeks: totalWeeks,
  623. defaultClassDuration: 45,
  624. firstDayOfWeek: 1
  625. }));
  626. }
  627. } catch (error) {
  628. console.warn('[四川托普] 课表设置没有写入成功:', error);
  629. }
  630. window.shiguangBridge.showToast('正在保存 ' + courses.length + ' 门课程...');
  631. var saveResult = await window.shiguangBridgePromise.saveImportedCourses(
  632. JSON.stringify(courses, null, 2)
  633. );
  634. if (saveResult !== true) {
  635. window.shiguangBridge.showToast('课程没有保存成功,请重试。');
  636. await window.shiguangBridgePromise.showAlert(
  637. '导入未完成',
  638. '课程没有保存成功,请重新导入一次。',
  639. '确定'
  640. );
  641. return;
  642. }
  643. var customCount = courses.filter(function (course) { return course.isCustomTime; }).length;
  644. var untimedCount = countCoursesWithoutTime(document);
  645. var message = ['已导入 ' + courses.length + ' 门课程。'];
  646. message.push('其中必修类 ' + stats.requiredFromClass + ' 门以班级课表为准(班级课表调课会及时更新)' +
  647. (stats.requiredFromPersonal ? ',另有 ' + stats.requiredFromPersonal + ' 门班级课表里没有、从个人课表补上' : '') +
  648. ';选修课 ' + stats.electiveFromPersonal + ' 门以个人课表为准。');
  649. if (!stats.electiveFromPersonal && !stats.requiredFromPersonal) {
  650. message.push('学生个人课表这次没有课程,整份课表都来自班级课表。');
  651. }
  652. message.push(timeSlotsSaved ? '上课时间已按学校作息设置。' : '作息时间没有写进去,请在「课表设置」里手动填写。');
  653. if (customCount) {
  654. message.push('其中 ' + customCount + ' 门课的上课时间与默认作息不同,已经单独设置。');
  655. }
  656. if (!stats.typeLoaded) {
  657. message.push('这次没能读到课程性质,选修课与必修课没有区分,全部按班级课表优先处理。');
  658. }
  659. if (untimedCount) {
  660. message.push('另有 ' + untimedCount + ' 门课程没有固定上课时间(实践、实训类),没有导入,可以自己手动添加。');
  661. }
  662. if (stats.failedPages.length) {
  663. message.push('(' + stats.failedPages.join('、') + '这次没有读到,课表可能不完整,可以重试一次。)');
  664. }
  665. if (stats.unrecognized.length) {
  666. message.push('有 ' + stats.unrecognized.length + ' 处内容没能识别,课表可能不完整。');
  667. }
  668. if (stats.sectionOverflow) {
  669. message.push('有 ' + stats.sectionOverflow + ' 门课的节次超出了作息表范围,时间可能不准。');
  670. }
  671. window.shiguangBridge.showToast('导入完成,共 ' + courses.length + ' 门课程。');
  672. await window.shiguangBridgePromise.showAlert('导入完成', message.join('\n'), '确定');
  673. if (window.shiguangBridge && window.shiguangBridge.notifyTaskCompletion) {
  674. window.shiguangBridge.notifyTaskCompletion();
  675. }
  676. console.log('[四川托普] 取数明细:' + pageInfo.join(';'));
  677. console.log('[四川托普] 课程性质:' + JSON.stringify(stats.typeMap) + '(班级课表里属于选修、按个人课表处理的条目 ' + stats.classElectiveSkipped + ' 条)');
  678. console.log('[四川托普] 导入完成:' + courses.length + ' 门课程(必修来自班级课表 ' + stats.requiredFromClass +
  679. ',选修来自个人课表 ' + stats.electiveFromPersonal + ',个人课表兜底补上 ' + stats.requiredFromPersonal +
  680. ';班级课表里属于选修的条目被丢弃 ' + stats.classElectiveSkipped + ' 条,被班级课表覆盖的个人必修 ' + stats.requiredSkippedPersonal + ' 条)');
  681. if (stats.unrecognized.length) console.warn('[四川托普] 没能识别的内容:', stats.unrecognized);
  682. if (stats.dayMismatch) console.warn('[四川托普] 有 ' + stats.dayMismatch + ' 条课程的星期与所在列不一致,已按格内文字处理');
  683. if (stats.incomplete) console.warn('[四川托普] 有 ' + stats.incomplete + ' 条课程缺少教师或地点');
  684. }
  685. runImportFlow().catch(function (error) {
  686. console.error('[四川托普]', error);
  687. window.shiguangBridge.showToast('导入出错:' + (error && error.message ? error.message : error));
  688. if (window.shiguangBridgePromise && window.shiguangBridgePromise.showAlert) {
  689. window.shiguangBridgePromise
  690. .showAlert('导入出错', '导入过程中出错了:' + (error && error.message ? error.message : error) + '\n可以重试一次。', '确定')
  691. .catch(function () {});
  692. }
  693. });
  694. })();