mirror of
https://github.com/ZeroCatDev/Classworks.git
synced 2025-07-04 18:39:22 +00:00
359 lines
9.0 KiB
JavaScript
359 lines
9.0 KiB
JavaScript
/**
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* 配置项定义
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* @typedef {Object} SettingDefinition
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* @property {string} type - 配置项类型 ('boolean' | 'number' | 'string')
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* @property {any} default - 默认值
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* @property {Function} [validate] - 可选的验证函数
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* @property {string} [description] - 配置项描述
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* @property {string} [legacyKey] - 旧版本localStorage键名(用于迁移)
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* @property {boolean} [requireDeveloper] - 是否需要开发者选项启用
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*/
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// 存储所有设置的localStorage键名
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const SETTINGS_STORAGE_KEY = 'homeworkpage_settings';
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/**
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* 所有配置项的定义
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* @type {Object.<string, SettingDefinition>}
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*/
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const settingsDefinitions = {
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// 显示设置
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'display.emptySubjectDisplay': {
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type: 'string',
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default: 'button', // 修改默认值为 'button'
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validate: value => ['card', 'button'].includes(value),
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description: '空科目的显示方式:卡片或按钮'
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},
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'display.dynamicSort': {
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type: 'boolean',
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default: true,
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description: '是否启用动态排序以优化显示效果'
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},
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// 服务器设置(合并了数据提供者设置)
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'server.domain': {
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type: 'string',
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default: '',
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validate: value => !value || /^https?:\/\//.test(value),
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description: '后端服务器域名'
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},
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'server.classNumber': {
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type: 'string',
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default: '',
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validate: value => /^[A-Za-z0-9]*$/.test(value),
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description: '班级编号(无论使用哪种存储方式都需要设置)'
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},
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'server.provider': { // 新增项
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type: 'string',
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default: 'localStorage',
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validate: value => ['server', 'localStorage'].includes(value),
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description: '数据提供者,用于决定数据存储方式'
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},
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// 刷新设置
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'refresh.auto': {
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type: 'boolean',
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default: false,
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description: '是否启用自动刷新'
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},
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'refresh.interval': {
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type: 'number',
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default: 300,
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validate: value => value >= 10 && value <= 3600,
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description: '自动刷新间隔(秒)'
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},
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// 字体设置
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'font.size': {
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type: 'number',
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default: 28,
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validate: value => value >= 16 && value <= 100,
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description: '字体大小(像素)'
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},
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// 编辑设置
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'edit.autoSave': {
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type: 'boolean',
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default: true,
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description: '是否启用自动保存'
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},
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'edit.refreshBeforeEdit': {
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type: 'boolean',
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default: true,
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description: '编辑前是否自动刷新'
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},
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// 开发者选项
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'developer.enabled': {
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type: 'boolean',
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default: false,
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description: '是否启用开发者选项'
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},
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'developer.showDebugConfig': {
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type: 'boolean',
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default: false,
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description: '是否显示调试配置'
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},
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// 消息设置
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'message.showSidebar': {
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type: 'boolean',
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default: true,
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description: '是否显示消息记录侧栏',
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requireDeveloper: true // 添加标记
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},
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'message.maxActiveMessages': {
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type: 'number',
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default: 5,
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validate: value => value >= 1 && value <= 10,
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description: '同时显示的最大消息数量',
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requireDeveloper: true
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},
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'message.timeout': {
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type: 'number',
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default: 5000,
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validate: value => value >= 1000 && value <= 30000,
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description: '消息自动关闭时间(毫秒)',
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requireDeveloper: true
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},
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'message.saveHistory': {
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type: 'boolean',
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default: true,
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description: '是否保存消息历史记录',
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requireDeveloper: true
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}
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};
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// 内存中缓存的设置值
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let settingsCache = null;
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/**
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* 从localStorage加载所有设置
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* @returns {Object} 所有设置的值
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*/
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function loadSettings() {
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try {
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const stored = localStorage.getItem(SETTINGS_STORAGE_KEY);
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if (stored) {
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settingsCache = JSON.parse(stored);
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} else {
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// 首次使用或迁移旧数据
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settingsCache = migrateFromLegacy();
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}
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} catch (error) {
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console.error('加载设置失败:', error);
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settingsCache = {};
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}
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// 确保所有设置项都有值(使用默认值填充)
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for (const [key, definition] of Object.entries(settingsDefinitions)) {
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if (!(key in settingsCache)) {
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settingsCache[key] = definition.default;
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}
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}
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return settingsCache;
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}
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/**
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* 从旧版本的localStorage迁移数据
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*/
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function migrateFromLegacy() {
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const settings = {};
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const legacyKeyMap = {
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'server.domain': 'backendServerDomain',
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'server.classNumber': 'classNumber',
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'refresh.auto': 'autoRefresh',
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'refresh.interval': 'refreshInterval',
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'font.size': 'fontSize',
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'edit.autoSave': 'autoSave',
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'edit.refreshBeforeEdit': 'refreshBeforeEdit',
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'display.emptySubjectDisplay': 'emptySubjectDisplay',
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'display.dynamicSort': 'dynamicSort'
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};
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// 迁移旧数据
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for (const [newKey, oldKey] of Object.entries(legacyKeyMap)) {
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const oldValue = localStorage.getItem(oldKey);
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if (oldValue !== null) {
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const definition = settingsDefinitions[newKey];
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switch (definition.type) {
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case 'boolean':
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settings[newKey] = oldValue === 'true';
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break;
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case 'number':
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settings[newKey] = Number(oldValue);
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break;
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default:
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settings[newKey] = oldValue;
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}
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// 可选:删除旧的localStorage项
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// localStorage.removeItem(oldKey);
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}
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}
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// 保存迁移后的数据
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localStorage.setItem(SETTINGS_STORAGE_KEY, JSON.stringify(settings));
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return settings;
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}
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/**
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* 保存所有设置到localStorage
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*/
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function saveSettings() {
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try {
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localStorage.setItem(SETTINGS_STORAGE_KEY, JSON.stringify(settingsCache));
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} catch (error) {
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console.error('保存设置失败:', error);
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}
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}
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/**
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* 获取设置项的值
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* @param {string} key - 设置项键名
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* @returns {any} 设置项的值
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*/
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function getSetting(key) {
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if (!settingsCache) {
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loadSettings();
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}
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const definition = settingsDefinitions[key];
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if (!definition) {
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console.warn(`未定义的设置项: ${key}`);
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return null;
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}
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// 添加对开发者选项依赖的检查
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if (definition.requireDeveloper && !settingsCache['developer.enabled']) {
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return definition.default;
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}
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const value = settingsCache[key];
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return value !== undefined ? value : definition.default;
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}
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// 添加设置变更日志函数
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function logSettingsChange(key, oldValue, newValue) {
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if (settingsCache['developer.enabled'] && settingsCache['developer.showDebugConfig']) {
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console.log(`[Settings] ${key}:`, {
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old: oldValue,
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new: newValue,
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time: new Date().toLocaleTimeString()
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});
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}
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}
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/**
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* 设置配置项的值
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* @param {string} key - 设置项键名
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* @param {any} value - 要设置的值
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* @returns {boolean} 是否设置成功
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*/
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function setSetting(key, value) {
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const definition = settingsDefinitions[key];
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if (!definition) {
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console.warn(`未定义的设置项: ${key}`);
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return false;
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}
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// 添加对开发者选项依赖的检查
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if (definition.requireDeveloper && !settingsCache['developer.enabled']) {
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console.warn(`设置项 ${key} 需要启用开发者选项`);
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return false;
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}
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try {
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const oldValue = settingsCache[key];
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// 类型转换
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if (typeof value !== definition.type) {
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value = definition.type === 'boolean' ? Boolean(value) :
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definition.type === 'number' ? Number(value) : String(value);
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}
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// 验证
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if (definition.validate && !definition.validate(value)) {
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console.warn(`设置项 ${key} 的值无效`);
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return false;
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}
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if (!settingsCache) {
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loadSettings();
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}
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settingsCache[key] = value;
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saveSettings();
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logSettingsChange(key, oldValue, value);
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// 为了保持向后兼容,同时更新旧的localStorage键
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const legacyKey = definition.legacyKey;
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if (legacyKey) {
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localStorage.setItem(legacyKey, value.toString());
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}
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return true;
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} catch (error) {
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console.error(`设置配置项 ${key} 失败:`, error);
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return false;
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}
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}
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/**
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* 重置指定设置项到默认值
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* @param {string} key - 设置项键名
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*/
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function resetSetting(key) {
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const definition = settingsDefinitions[key];
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if (!definition) {
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console.warn(`未定义的设置项: ${key}`);
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return;
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}
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if (!settingsCache) {
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loadSettings();
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}
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settingsCache[key] = definition.default;
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saveSettings();
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}
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/**
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* 重置所有设置项到默认值
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*/
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function resetAllSettings() {
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settingsCache = {};
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for (const [key, definition] of Object.entries(settingsDefinitions)) {
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settingsCache[key] = definition.default;
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}
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saveSettings();
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}
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/**
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* 监听设置变化
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* @param {Function} callback - 当设置改变时调用的回调函数
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* @returns {Function} 取消监听的函数
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*/
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function watchSettings(callback) {
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const handler = (event) => {
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if (event.key === SETTINGS_STORAGE_KEY) {
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settingsCache = JSON.parse(event.newValue);
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callback(settingsCache);
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}
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};
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window.addEventListener('storage', handler);
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return () => window.removeEventListener('storage', handler);
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}
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// 初始化设置
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loadSettings();
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export {
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settingsDefinitions,
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getSetting,
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setSetting,
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resetSetting,
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resetAllSettings,
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watchSettings
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};
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