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1x 22x 22x 22x 22x 22x 22x 22x 22x 22x 22x 22x 22x 22x 1x 1x 1x 1x 21x 21x 21x 21x 1x 20x 5x 15x 3x 3x 3x 12x 2x 2x 2x 1x 2x 2x 10x 10x 10x 1x 1x 2x 2x 9x 1x 8x 8x 6x 2x 2x 1x 1x 1x 50x 9x 9x | import { createDemoState } from "@/demo/data.js";
import {
activateDemoIdentity,
DEMO_STATE_KEY,
findDemoIdentity,
getActiveDemoIdentity,
toDemoUser,
} from "@/demo/runtime.js";
function clone(value) {
return JSON.parse(JSON.stringify(value));
}
function readState() {
try {
const stored = sessionStorage.getItem(DEMO_STATE_KEY);
if (stored) return JSON.parse(stored);
} catch {
// Fall through to a fresh in-memory state.
}
const state = createDemoState();
writeState(state);
return state;
}
function writeState(state) {
try {
sessionStorage.setItem(DEMO_STATE_KEY, JSON.stringify(state));
} catch {
// The current response remains valid even if persistence is unavailable.
}
}
function nextId(state) {
state.sequence += 1;
return state.sequence;
}
function parsePayload(config) {
if (!config.data) return {};
Iif (typeof config.data === "object") return config.data;
try {
return JSON.parse(config.data);
} catch {
return {};
}
}
function page(items, payload = {}) {
const current = Math.max(1, Number(payload.current || 1));
const size = Math.max(1, Number(payload.size || items.length || 10));
const start = (current - 1) * size;
return { items: items.slice(start, start + size), total: items.length };
}
function body(code, data, msg, total) {
return {
code,
msg,
data,
...(total === undefined ? {} : { total }),
};
}
function ok(data = null, msg = "操作成功", total) {
return body(200, data, msg, total);
}
function rejected(msg) {
return body(409, null, msg);
}
function response(config, data) {
return Promise.resolve({
data,
status: 200,
statusText: "OK",
headers: { "content-type": "application/json;charset=UTF-8" },
config,
request: null,
});
}
function pathOf(config) {
return new URL(config.url || "/", "https://demo.darkroomlibrary.local")
.pathname;
}
function queryParams(config) {
const url = new URL(
config.url || "/",
"https://demo.darkroomlibrary.local"
);
Object.entries(config.params || {}).forEach(([key, value]) => {
Eif (value !== null && value !== undefined) url.searchParams.set(key, value);
});
return url.searchParams;
}
function activeUser(state) {
const identity = getActiveDemoIdentity();
Iif (!identity) return null;
return (
state.users.find((user) => user.id === identity.id) || toDemoUser(identity)
);
}
function findBook(state, id) {
return state.books.find((book) => book.id === Number(id));
}
function paginateResponse(items, payload) {
const result = page(items, payload);
return ok(clone(result.items), "查询成功", result.total);
}
function queryBooks(state, payload) {
let books = state.books.filter(
(book) => Boolean(book.deleted) === Boolean(payload.deleted)
);
Iif (payload.name) {
books = books.filter((book) => book.name.includes(String(payload.name)));
}
Iif (payload.author) {
books = books.filter((book) => book.author.includes(String(payload.author)));
}
Iif (payload.category) {
books = books.filter((book) => book.category === payload.category);
}
return paginateResponse(books, payload);
}
function recommendationItemId(userId, bookId) {
return 800000 + Number(userId) * 100 + Number(bookId);
}
function recordRecommendationEvent(state, userId, itemId, eventType) {
state.recommendationEvents ||= [];
const exists = state.recommendationEvents.some(
(event) =>
event.userId === Number(userId) &&
event.itemId === Number(itemId) &&
event.eventType === eventType
);
if (!exists) {
state.recommendationEvents.push({
id: nextId(state),
userId: Number(userId),
itemId: Number(itemId),
eventType,
createdAt: "2026-08-01 12:00:00",
});
}
}
function recommendationFeed(state, user, requestedSize) {
const size = Math.max(1, Math.min(Number(requestedSize || 6), 8));
const favorites = state.favorites.filter((item) => item.userId === user.id);
const favoriteBooks = favorites
.map((item) => findBook(state, item.bookId))
.filter(Boolean);
const favoriteIds = new Set(favoriteBooks.map((book) => book.id));
const activeBorrowIds = new Set(
state.borrowRecords
.filter((item) => item.userId === user.id && !item.status)
.map((item) => item.bookId)
);
const dismissedItemIds = new Set(
(state.recommendationEvents || [])
.filter((event) => event.userId === user.id && event.eventType === "DISMISS")
.map((event) => event.itemId)
);
const personalized = state.recommendationEnabled !== false && favoriteBooks.length >= 3;
const categoryCounts = favoriteBooks.reduce((counts, book) => {
counts[book.category] = Number(counts[book.category] || 0) + 1;
return counts;
}, {});
const authorSet = new Set(favoriteBooks.map((book) => book.author));
const scored = state.books
.filter(
(book) =>
!book.deleted &&
!favoriteIds.has(book.id) &&
!activeBorrowIds.has(book.id) &&
!dismissedItemIds.has(recommendationItemId(user.id, book.id))
)
.map((book) => {
const content = personalized
? Number(categoryCounts[book.category] || 0) * 3 +
(authorSet.has(book.author) ? 2 : 0)
: 0;
const popularity = state.favorites.filter(
(favorite) => favorite.bookId === book.id
).length;
const availability = book.totalCount
? book.availableCount / book.totalCount
: 0;
const exploration = ((user.id * 31 + book.id * 17) % 100) / 100;
const total = personalized
? content * 0.7 + popularity * 0.2 + exploration * 0.1
: popularity * 0.55 + availability * 0.25 + exploration * 0.2;
const sourceType = personalized && content > 0 ? "CONTENT" : "PUBLIC";
const reason =
sourceType === "CONTENT"
? `沿着你收藏的「${book.category}」书签，灯下又出现了它。`
: popularity > 0
? "最近有人收藏或谈起这本书。"
: "它与已有书签稍远，留作一次偶然相遇。";
return { book, total, sourceType, reason };
})
.sort((left, right) => right.total - left.total || left.book.id - right.book.id);
const selected = [];
const selectedIds = new Set();
const categoryLimits = {};
const authorLimits = {};
for (const candidate of scored) {
if (
Number(categoryLimits[candidate.book.category] || 0) >= 2 ||
Number(authorLimits[candidate.book.author] || 0) >= 1
) continue;
selected.push(candidate);
selectedIds.add(candidate.book.id);
categoryLimits[candidate.book.category] =
Number(categoryLimits[candidate.book.category] || 0) + 1;
authorLimits[candidate.book.author] = 1;
if (selected.length === size) break;
}
for (const candidate of scored) {
if (selected.length === size) break;
if (!selectedIds.has(candidate.book.id)) selected.push(candidate);
}
const items = selected.map(({ book, sourceType, reason }) => ({
itemId: recommendationItemId(user.id, book.id),
bookId: book.id,
name: book.name,
author: book.author,
category: book.category,
cover: book.cover,
description: book.description,
availableCount: book.availableCount,
sourceType,
reason,
}));
items.forEach((item) =>
recordRecommendationEvent(state, user.id, item.itemId, "EXPOSE")
);
writeState(state);
return ok({
mode: personalized ? "CONTENT" : "PUBLIC",
personalized,
enabled: state.recommendationEnabled !== false,
signalCount: favoriteBooks.length,
generatedAt: "2026-08-01 12:00:00",
privacyNotice: "只使用你主动留下的收藏、借阅与评分，不记录无关浏览行为。",
items,
});
}
function queryBorrowRecords(state, payload, user) {
let records = state.borrowRecords;
if (user?.userRole === 2) {
records = records.filter((record) => record.userId === user.id);
} else Eif (payload.userId) {
records = records.filter(
(record) => record.userId === Number(payload.userId)
);
}
Eif (typeof payload.status === "boolean") {
records = records.filter((record) => record.status === payload.status);
}
Iif (typeof payload.overdue === "boolean") {
const now = Date.now();
records = records.filter((record) => {
const overdue = !record.status && new Date(record.dueDate).getTime() < now;
return overdue === payload.overdue;
});
}
return paginateResponse(records, payload);
}
function queryReservations(state, payload, user) {
let reservations = state.reservations;
if (user?.userRole === 2) {
reservations = reservations.filter((item) => item.userId === user.id);
} else if (payload.userId) {
reservations = reservations.filter(
(item) => item.userId === Number(payload.userId)
);
}
return paginateResponse(reservations, payload);
}
function queryReviews(state, payload) {
let reviews = state.reviews.filter((review) => review.status !== 1);
if (payload.bookId) {
reviews = reviews.filter(
(review) => review.bookId === Number(payload.bookId)
);
}
if (payload.sortBy === "hot") {
reviews = [...reviews].sort((a, b) => b.likeCount - a.likeCount);
} else {
reviews = [...reviews].sort((a, b) =>
String(b.createTime).localeCompare(String(a.createTime))
);
}
return paginateResponse(reviews, payload);
}
function borrowBook(state, bookId, user) {
Iif (user?.userRole !== 2) return rejected("只有读者身份可以借阅图书。");
const book = findBook(state, bookId);
Iif (!book) return rejected("未找到图书。");
Iif (book.availableCount <= 0) return rejected("当前无可借库存，请先预约。");
const active = state.borrowRecords.some(
(record) =>
record.userId === user.id &&
record.bookId === book.id &&
record.status === false
);
Iif (active) return rejected("你已经借阅了这本书。");
book.availableCount -= 1;
state.borrowRecords.unshift({
id: nextId(state),
userId: user.id,
userName: user.userName,
bookId: book.id,
bookName: book.name,
bookAuthor: book.author,
borrowTime: "2026-07-27 20:30:00",
dueDate: "2026-08-26 20:30:00",
returnTime: null,
status: false,
renewCount: 0,
fine: 0,
});
writeState(state);
return ok(null, "借阅成功，库存已同步扣减。");
}
function reserveBook(state, bookId, user) {
if (user?.userRole !== 2) return rejected("只有读者身份可以预约图书。");
const book = findBook(state, bookId);
if (!book) return rejected("未找到图书。");
const active = state.reservations.some(
(item) =>
item.userId === user.id &&
item.bookId === book.id &&
[0, 3].includes(item.status)
);
if (active) return rejected("你已经在这本书的预约队列中。");
state.reservations.unshift({
id: nextId(state),
userId: user.id,
userName: user.userName,
bookId: book.id,
bookName: book.name,
status: 0,
createTime: "2026-07-27 20:32:00",
expireTime: "2026-08-06 20:32:00",
queuePosition: 1,
});
writeState(state);
return ok(null, "预约成功，已加入候书队列。");
}
function filterOrdersForIdentity(orders, identity) {
Iif (!identity || identity.role === 0) return orders;
Iif (identity.role === 1) {
if (identity.isCoordinatorAdmin) return orders;
return orders.filter((order) => order.requesterId === identity.id);
}
Iif (identity.role === 3) {
return orders.filter(
(order) => !order.purchaserId || order.purchaserId === identity.id
);
}
Eif (identity.role === 4) {
return orders.filter((order) => order.logisticsId === identity.id);
}
return [];
}
function updateProcurementStatus(state, payload, identity) {
const order = state.procurementOrders.find(
(item) => item.id === Number(payload.id)
);
Iif (!order) return rejected("未找到采购单。");
const targetStatus = Number(payload.status);
const canManage =
[0, 1].includes(identity?.role) ||
(identity?.role === 3 &&
(!order.purchaserId || order.purchaserId === identity.id));
Iif (!canManage) return rejected("当前身份不能推进该采购单。");
const allowed =
targetStatus === order.status ||
(targetStatus === 7 && order.status < 5) ||
(targetStatus === 6 && order.status === 5) ||
(targetStatus === order.status + 1 && targetStatus <= 2);
Eif (!allowed) {
return rejected(
targetStatus === 3 || targetStatus === 4
? "发货和到货状态必须通过物流进度更新。"
: "采购状态流转不合法。"
);
}
if (identity?.role === 3 && !order.purchaserId) {
order.purchaserId = identity.id;
order.purchaserName = identity.name;
}
order.status = targetStatus;
order.updateTime = "2026-07-27 20:40:00";
writeState(state);
return ok(null, "采购状态已更新。");
}
function updateLogistics(state, payload, identity) {
const order = state.procurementOrders.find(
(item) => item.id === Number(payload.orderId)
);
Iif (!order) return rejected("未找到采购单。");
const canManage =
identity?.role === 0 ||
(identity?.role === 3 && order.purchaserId === identity.id) ||
(identity?.role === 4 && order.logisticsId === identity.id);
Iif (!canManage) return rejected("当前身份不能更新该物流任务。");
Iif (order.status < 2 || [6, 7].includes(order.status)) {
return rejected("当前采购状态不能更新物流进度。");
}
const status = Number(payload.status);
Iif (
status < 0 ||
status > 3 ||
(status !== order.logisticsStatus &&
status !== order.logisticsStatus + 1)
) {
return rejected("物流状态流转不合法。");
}
order.logisticsStatus = status;
order.carrier = payload.carrier || order.carrier;
order.trackingNo = payload.trackingNo || order.trackingNo;
order.logisticsRemark = payload.remark || "";
order.updateTime = "2026-07-27 20:42:00";
const mappedOrderStatus = { 1: 3, 2: 4, 3: 5 }[status];
Eif (mappedOrderStatus) {
order.status = Math.max(order.status, mappedOrderStatus);
}
if (status === 3) {
if (!order.stockApplied) {
const book = findBook(state, order.bookId);
Eif (book) {
book.totalCount += order.requestCount;
book.availableCount += order.requestCount;
}
order.stockApplied = true;
}
}
writeState(state);
return ok(
null,
status === 3
? "入库完成，采购数量已幂等写入库存。"
: "物流状态已更新。"
);
}
function statistics(path, state) {
if (path === "/statistics/overview") {
return ok({
totalBooks: state.books
.filter((book) => !book.deleted)
.reduce((sum, book) => sum + book.totalCount, 0),
totalUsers: state.users.length,
activeBorrows: state.borrowRecords.filter((item) => !item.status).length,
returnedBorrows: 764 + state.borrowRecords.filter((item) => item.status).length,
});
}
if (path.startsWith("/statistics/monthlyBorrow/")) {
return ok([
{ day: 1, count: 3 },
{ day: 4, count: 6 },
{ day: 7, count: 5 },
{ day: 10, count: 8 },
{ day: 13, count: 7 },
{ day: 16, count: 10 },
{ day: 19, count: 12 },
{ day: 22, count: 9 },
{ day: 25, count: 14 },
]);
}
if (path === "/statistics/hotBooks") {
return ok({
books: [
{ bookName: "暗室藏书", borrowCount: 37 },
{ bookName: "归架之前", borrowCount: 31 },
{ bookName: "雾灯索引", borrowCount: 28 },
{ bookName: "星阑采书札", borrowCount: 22 },
{ bookName: "青梧守卷录", borrowCount: 17 },
],
});
}
if (path === "/statistics/lowStock") {
return ok({
books: state.books
.filter((book) => !book.deleted && book.availableCount < 3)
.map(({ name, author, availableCount }) => ({
name,
author,
availableCount,
})),
});
}
if (path === "/statistics/overdueUsers") {
return ok([
{ userName: "纸月听澜", overdueCount: 1, totalFine: 2 },
]);
}
if (path === "/statistics/collectionAnalysis") {
return ok({
categories: state.categories.map((category) => ({
category: category.name,
totalCount: state.books
.filter((book) => !book.deleted && book.category === category.name)
.reduce((sum, book) => sum + book.totalCount, 0),
})),
});
}
return null;
}
export async function demoAdapter(config) {
const state = readState();
const path = pathOf(config);
const method = String(config.method || "get").toLowerCase();
const payload = parsePayload(config);
const params = queryParams(config);
const identity = getActiveDemoIdentity();
const user = activeUser(state);
let result;
Iif (path === "/captcha/generate") {
result = ok({ captchaId: "browser-demo", expression: "7 + 5 = ?" });
} else Iif (path === "/user/login" && method === "post") {
const loginIdentity = findDemoIdentity(payload.userAccount);
if (
!loginIdentity ||
payload.userPwd !== "DarkRoom@20606" ||
Number(payload.captchaAnswer) !== 12
) {
result = rejected("演示账号、密码或验证题答案不正确。");
} else {
activateDemoIdentity(loginIdentity.key);
result = ok(
{
token: sessionStorage.getItem("token"),
role: loginIdentity.role,
},
"登录成功"
);
}
} else if (path === "/user/auth") {
result = user ? ok(clone(user)) : body(401, null, "请先选择演示身份。");
} else Iif (
[
"/user/sendVerifyCode",
"/user/sendEmailChangeCode",
"/user/register",
"/user/resetPwd",
].includes(path)
) {
result = rejected("在线演示不发送邮件或创建真实账号。");
} else if (path === "/user/update" && method === "put") {
Iif (!user) result = body(401, null, "请先选择演示身份。");
else {
const requestedEmail = String(payload.userEmail || user.userEmail)
.trim()
.toLowerCase();
const linkedAccounts = state.users.filter(
(candidate) =>
candidate.id !== user.id &&
String(candidate.userEmail || "").trim().toLowerCase() ===
requestedEmail
).length;
if (requestedEmail && linkedAccounts >= 3) {
result = body(400, null, "同一邮箱最多关联 3 个账号，请更换邮箱");
} else {
user.userName = payload.userName || user.userName;
user.userEmail = requestedEmail || user.userEmail;
user.userAvatar = payload.userAvatar || user.userAvatar;
writeState(state);
result = ok(clone(user), "个人资料已在当前演示会话中更新。");
}
}
} else Iif (path === "/user/cancelAccount") {
result = rejected("在线演示不执行账号注销。");
} else Iif (path === "/category/queryAll") {
result = ok(clone(state.categories));
} else Iif (path === "/bookshelf/queryAll") {
result = ok(clone(state.bookshelves));
} else Iif (path === "/category/query") {
result = paginateResponse(state.categories, payload);
} else Iif (path === "/bookshelf/query") {
result = paginateResponse(state.bookshelves, payload);
} else if (path === "/book/query") {
result = queryBooks(state, payload);
} else if (path === "/recommendation/feed") {
result = user?.userRole === 2
? recommendationFeed(state, user, params.get("size"))
: rejected("当前身份不能读取读者推荐。");
} else Iif (path === "/recommendation/setting" && method === "get") {
result = ok({
enabled: state.recommendationEnabled !== false,
dataScope: "只使用你主动留下的收藏、借阅与评分，不记录无关浏览行为。",
clearEffect: "清除曝光、点击与计算结果，不删除收藏、借阅或书评。",
});
} else if (path === "/recommendation/setting" && method === "put") {
state.recommendationEnabled = Boolean(payload.enabled);
writeState(state);
result = ok({
enabled: state.recommendationEnabled,
dataScope: "只使用你主动留下的收藏、借阅与评分，不记录无关浏览行为。",
clearEffect: "清除曝光、点击与计算结果，不删除收藏、借阅或书评。",
}, state.recommendationEnabled ? "个性化推荐已开启" : "已改为公共荐书");
} else if (path === "/recommendation/history" && method === "delete") {
state.recommendationEvents = [];
writeState(state);
result = ok(null, "推荐记录已清除，收藏、借阅和书评保持不变");
} else if (/^\/recommendation\/items\/\d+\/events$/.test(path)) {
const itemId = Number(path.split("/")[3]);
Iif (!user || user.userRole !== 2) result = rejected("当前身份不能记录读者推荐事件。");
else Iif (!["CLICK", "DISMISS"].includes(payload.eventType)) {
result = rejected("推荐事件无效");
} else {
recordRecommendationEvent(state, user.id, itemId, payload.eventType);
writeState(state);
result = ok(null, payload.eventType === "DISMISS" ? "已减少此类推荐" : "操作成功");
}
} else Iif (path.startsWith("/book/queryByDays/")) {
result = ok([
{ name: "07-20", count: 1 },
{ name: "07-21", count: 2 },
{ name: "07-22", count: 4 },
{ name: "07-23", count: 3 },
{ name: "07-24", count: 5 },
{ name: "07-25", count: 6 },
]);
} else Iif (path.startsWith("/user/queryByDays/")) {
result = ok([
{ name: "07-20", count: 2 },
{ name: "07-21", count: 3 },
{ name: "07-22", count: 3 },
{ name: "07-23", count: 5 },
{ name: "07-24", count: 6 },
{ name: "07-25", count: 8 },
]);
} else if (path === "/views/staticControls") {
result = ok([
{ name: "注册读者", count: state.users.filter((item) => item.userRole === 2).length },
{ name: "在馆图书", count: state.books.reduce((sum, book) => sum + book.totalCount, 0) },
{ name: "借阅中", count: state.borrowRecords.filter((item) => !item.status).length },
{ name: "采购流转", count: state.procurementOrders.filter((item) => item.status < 6).length },
]);
} else if (path === "/borrowRecord/query") {
result = queryBorrowRecords(state, payload, user);
} else if (path.startsWith("/borrowRecord/borrow/")) {
result = borrowBook(state, path.split("/").pop(), user);
} else if (path.startsWith("/borrowRecord/return/")) {
const record = state.borrowRecords.find(
(item) => item.id === Number(path.split("/").pop())
);
Iif (!record || record.status) result = rejected("借阅记录不可归还。");
else {
record.status = true;
record.returnTime = "2026-07-27 20:35:00";
const book = findBook(state, record.bookId);
Eif (book) book.availableCount += 1;
writeState(state);
result = ok(null, "归还成功，库存已同步恢复。");
}
} else Iif (path.startsWith("/borrowRecord/renew/")) {
const record = state.borrowRecords.find(
(item) => item.id === Number(path.split("/").pop())
);
if (!record || record.status) result = rejected("借阅记录不可续借。");
else {
const due = new Date(record.dueDate);
due.setDate(due.getDate() + 14);
record.dueDate = due.toISOString().replace("T", " ").slice(0, 19);
record.renewCount = Number(record.renewCount || 0) + 1;
writeState(state);
result = ok(null, "续借成功，到期时间已延长 14 天。");
}
} else Iif (path === "/bookReservation/query") {
result = queryReservations(state, payload, user);
} else Iif (path.startsWith("/bookReservation/reserve/")) {
result = reserveBook(state, path.split("/").pop(), user);
} else Iif (path.startsWith("/bookReservation/cancel/")) {
const reservation = state.reservations.find(
(item) => item.id === Number(path.split("/").pop())
);
if (!reservation || ![0, 3].includes(reservation.status)) {
result = rejected("预约记录不可取消。");
} else {
reservation.status = 2;
writeState(state);
result = ok(null, "预约已取消。");
}
} else if (path === "/bookFavorite/query") {
const favorites = state.favorites
.filter((item) => item.userId === user?.id)
.map((favorite) => {
const book = findBook(state, favorite.bookId);
return {
...favorite,
bookId: book.id,
bookName: book.name,
bookAuthor: book.author,
cover: book.cover,
availableCount: book.availableCount,
};
});
result = paginateResponse(favorites, payload);
} else Iif (path.startsWith("/bookFavorite/isFavorited/")) {
const bookId = Number(path.split("/").pop());
result = ok(
state.favorites.some(
(item) => item.userId === user?.id && item.bookId === bookId
)
);
} else if (
path.startsWith("/bookFavorite/add/") ||
path.startsWith("/bookFavorite/remove/")
) {
const bookId = Number(path.split("/").pop());
const index = state.favorites.findIndex(
(item) => item.userId === user?.id && item.bookId === bookId
);
Eif (path.includes("/add/") && index < 0) {
state.favorites.push({ id: nextId(state), userId: user.id, bookId });
const itemId = recommendationItemId(user.id, bookId);
const exposed = (state.recommendationEvents || []).some(
(event) => event.itemId === itemId && event.eventType === "EXPOSE"
);
Eif (exposed) recordRecommendationEvent(state, user.id, itemId, "FAVORITE");
}
Iif (path.includes("/remove/") && index >= 0) {
state.favorites.splice(index, 1);
}
writeState(state);
result = ok(null, path.includes("/add/") ? "收藏成功。" : "已取消收藏。");
} else Iif (path === "/bookReview/query") {
result = queryReviews(state, payload);
} else Iif (path === "/bookReview/save") {
const book = findBook(state, payload.bookId);
if (!book || user?.userRole !== 2) result = rejected("当前身份不能提交书评。");
else {
state.reviews.unshift({
id: nextId(state),
userId: user.id,
userName: user.userName,
bookId: book.id,
bookName: book.name,
rating: Number(payload.rating),
content: payload.content,
createTime: "2026-07-27 20:36:00",
likeCount: 0,
liked: false,
reported: false,
reportCount: 0,
status: 0,
replies: [],
});
writeState(state);
result = ok(null, "书评已保存在当前演示会话。");
}
} else Iif (path.startsWith("/bookReview/like/")) {
const review = state.reviews.find(
(item) => item.id === Number(path.split("/").pop())
);
if (!review) result = rejected("未找到书评。");
else {
review.liked = !review.liked;
review.likeCount = Math.max(
0,
review.likeCount + (review.liked ? 1 : -1)
);
writeState(state);
result = ok(review.liked, review.liked ? "已点赞。" : "已取消点赞。");
}
} else Iif (path.startsWith("/bookReview/reply/")) {
const review = state.reviews.find(
(item) => item.id === Number(path.split("/").pop())
);
if (!review || !user) result = rejected("未找到可回复的书评。");
else {
review.replies.push({
id: nextId(state),
userId: user.id,
userName: user.userName,
replyToUserName: review.userName,
content: payload.content,
createTime: "2026-07-27 20:37:00",
});
writeState(state);
result = ok(null, "回复已保存。");
}
} else Iif (path.startsWith("/bookReview/report/")) {
const review = state.reviews.find(
(item) => item.id === Number(path.split("/").pop())
);
if (!review || !user) result = rejected("未找到可举报的书评。");
else {
review.reported = true;
review.reportCount = Number(review.reportCount || 0) + 1;
state.reviewReports.unshift({
id: nextId(state),
reviewId: review.id,
bookName: review.bookName,
reviewerName: review.userName,
reporterName: user.userName,
reason: payload.reason,
status: 0,
createTime: "2026-07-27 20:38:00",
});
writeState(state);
result = ok(null, "举报已进入演示审核队列。");
}
} else Iif (path === "/bookReviewReport/query") {
result = paginateResponse(state.reviewReports, payload);
} else Iif (path.startsWith("/bookReviewReport/")) {
const reportId = Number(path.split("/").pop());
const report = state.reviewReports.find((item) => item.id === reportId);
if (!report) result = rejected("未找到举报记录。");
else {
report.status = 1;
writeState(state);
result = ok(null, "举报审核状态已更新。");
}
} else Iif (path === "/notice/query") {
result = paginateResponse(state.notices, payload);
} else Iif (path === "/messageBoard/query") {
result = paginateResponse(state.messageBoard, payload);
} else Iif (path === "/messageBoard/save") {
if (!user) result = body(401, null, "请先选择演示身份。");
else {
state.messageBoard.unshift({
id: nextId(state),
userId: user.id,
userName: user.userName,
content: payload.content,
replyContent: "",
createTime: "2026-07-27 20:39:00",
attachmentUrl: "",
attachmentName: "",
});
writeState(state);
result = ok(null, "留言已保存在当前演示会话。");
}
} else Iif (path === "/user/query") {
result = paginateResponse(state.users, payload);
} else Iif (path === "/user/collaborationUsers") {
const role = Number(params.get("role"));
result = ok(clone(state.users.filter((item) => item.userRole === role)));
} else if (path === "/procurement/query") {
let orders = filterOrdersForIdentity(state.procurementOrders, identity);
Iif (payload.bookName) {
orders = orders.filter((order) =>
order.bookName.includes(String(payload.bookName))
);
}
Iif (payload.status !== null && payload.status !== undefined) {
orders = orders.filter((order) => order.status === Number(payload.status));
}
result = paginateResponse(orders, payload);
} else Iif (path === "/procurement/save") {
const book = findBook(state, payload.bookId);
if (!book || !identity || ![0, 1].includes(identity.role)) {
result = rejected("当前身份不能创建采购单。");
} else {
const purchaser = state.users.find(
(item) => item.id === Number(payload.purchaserId)
);
state.procurementOrders.unshift({
id: nextId(state),
bookId: book.id,
bookName: book.name,
requestCount: Number(payload.requestCount),
status: 0,
requesterId: identity.id,
requesterName: identity.name,
purchaserId: purchaser?.id || null,
purchaserName: purchaser?.userName || "",
logisticsId: null,
logisticsName: "",
logisticsStatus: 0,
carrier: "",
trackingNo: "",
logisticsRemark: "",
updateTime: "2026-07-27 20:40:00",
unreadCount: 0,
stockApplied: false,
});
writeState(state);
result = ok(null, "采购单已创建。");
}
} else Iif (path.startsWith("/procurement/claim/")) {
const order = state.procurementOrders.find(
(item) => item.id === Number(path.split("/").pop())
);
if (!order || identity?.role !== 3 || order.purchaserId) {
result = rejected("当前采购单不可认领。");
} else {
order.purchaserId = identity.id;
order.purchaserName = identity.name;
writeState(state);
result = ok(null, "采购单认领成功。");
}
} else Iif (
["/procurement/assignPurchaser", "/procurement/assignLogistics"].includes(
path
)
) {
const order = state.procurementOrders.find(
(item) => item.id === Number(payload.orderId)
);
const assigned = state.users.find(
(item) => item.id === Number(payload.userId)
);
if (!order || !assigned) result = rejected("采购单或人员不存在。");
else {
if (path.endsWith("assignPurchaser")) {
order.purchaserId = assigned.id;
order.purchaserName = assigned.userName;
} else {
order.logisticsId = assigned.id;
order.logisticsName = assigned.userName;
order.logisticsStatus = 0;
}
writeState(state);
result = ok(null, "协作人员已更新。");
}
} else if (path === "/procurement/updateStatus") {
result = updateProcurementStatus(state, payload, identity);
} else if (path === "/procurement/updateLogistics") {
result = updateLogistics(state, payload, identity);
} else if (path === "/procurement/message/query") {
const messages = state.procurementMessages
.filter(
(item) =>
item.orderId === Number(payload.orderId) &&
item.channelType === Number(payload.channelType) &&
(!payload.beforeId || item.id < Number(payload.beforeId))
)
.sort((left, right) => right.id - left.id);
result = paginateResponse(messages, payload);
} else if (path === "/procurement/message/read") {
const messageIds = new Set((payload.messageIds || []).map(Number));
state.procurementMessages.forEach((message) => {
if (
messageIds.has(message.id) &&
message.orderId === Number(payload.orderId) &&
message.channelType === Number(payload.channelType) &&
message.receiverId === identity?.id
) {
message.readStatus = true;
}
});
writeState(state);
result = ok(null, "消息已读。");
} else Iif (path === "/procurement/message/send") {
if (!identity) result = body(401, null, "请先选择演示身份。");
else {
state.procurementMessages.push({
id: nextId(state),
orderId: Number(payload.orderId),
channelType: Number(payload.channelType),
senderId: identity.id,
senderName: identity.name,
receiverId: Number(payload.receiverId),
content: payload.content,
readStatus: false,
createTime: "2026-07-27 20:43:00",
});
writeState(state);
result = ok(null, "协作消息已发送。");
}
} else Iif (path === "/operationLog/query") {
result = paginateResponse(state.operationLogs, payload);
} else if (path === "/adminWorkflow/auditStatus") {
result = ok({
pendingReviewReports: state.reviewReports.filter((item) => item.status === 0).length,
activeProcurements: state.procurementOrders.filter((item) => item.status < 6).length,
unreadMessages: state.procurementOrders.reduce((sum, item) => sum + Number(item.unreadCount || 0), 0),
});
} else if (path === "/adminWorkflow/backendFlow") {
result = ok([
{ name: "认证与权限", status: "NORMAL", detail: "JWT 与角色边界" },
{ name: "借阅与库存", status: "NORMAL", detail: "会话内一致性" },
{ name: "采购与物流", status: "NORMAL", detail: "幂等入库演示" },
]);
} else {
const stats = statistics(path, state);
if (stats) {
result = stats;
} else Iif (path === "/file/query") {
result = ok([], "在线演示不保存真实文件。", 0);
} else if (
path.startsWith("/file/") ||
path.includes("/export") ||
config.responseType === "blob"
) {
result = rejected("在线演示不上传、下载或导出真实文件。");
} else Iif (
method === "get" ||
path.endsWith("/query") ||
path.endsWith("/queryAll")
) {
result = ok([], "当前页面没有更多演示数据。", 0);
} else {
result = rejected("此写操作未纳入浏览器演示，不会伪造成功结果。");
}
}
return response(config, result);
}
export function resetDemoStateForTest() {
try {
sessionStorage.removeItem(DEMO_STATE_KEY);
} catch {
// No-op in storage-restricted test environments.
}
}
|