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feat: 优化字帖功能

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This commit is contained in:
R524809
2026-02-11 16:03:39 +08:00
parent 943250b34a
commit cbf07faf27
11 changed files with 474 additions and 280 deletions
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miniprogram/utils/getWordsSvgJson.ts
+31 -12
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@@ -8,7 +8,8 @@ const CACHE_CONFIG = {
expireDays: 7, // 缓存过期天数
// url: 'https://cdn.joeyone.cn/doodle/words-svg-all.json' // 远程数据地址
// url: 'https://cdn.joeyone.cn/doodle/words-svg-3000.json' // 远程数据地址
url: 'https://cdn.joeyone.cn/doodle/char_svg_3500.json' // 远程数据地址
// url: 'https://cdn.joeyone.cn/doodle/char_svg_3500.json' // 远程数据地址
url: 'https://cdn.joeyone.cn/doodle/char_common_stroke.json', // 远程数据地址
};
/**
@@ -28,7 +29,7 @@ interface CacheData {
function isCacheExpired(timestamp: number): boolean {
const now = Date.now();
const expireTime = CACHE_CONFIG.expireDays * 24 * 60 * 60 * 1000; // 7天的毫秒数
return (now - timestamp) > expireTime;
return now - timestamp > expireTime;
}
/**
@@ -52,7 +53,10 @@ function getCacheData(): CacheData | null {
return null;
}
console.log('使用本地缓存的SVG汉字数据，缓存时间:', new Date(cacheData.timestamp).toLocaleString());
console.log(
'使用本地缓存的SVG汉字数据，缓存时间:',
new Date(cacheData.timestamp).toLocaleString(),
);
return cacheData;
} catch (error) {
console.error('读取SVG汉字数据缓存失败:', error);
@@ -69,7 +73,7 @@ function saveCacheData(data: Record<string, string[]>): void {
const cacheData: CacheData = {
data,
timestamp: Date.now(),
version: '1.0' // 可以用于后续版本控制
version: '1.0', // 可以用于后续版本控制
};
wx.setStorageSync(CACHE_CONFIG.key, JSON.stringify(cacheData));
@@ -91,13 +95,17 @@ async function fetchRemoteData(): Promise<Record<string, string[]>> {
{
timeout: 15000, // 15秒超时
header: {
'Accept': 'application/json',
'Cache-Control': 'no-cache'
}
}
Accept: 'application/json',
'Cache-Control': 'no-cache',
},
},
);
console.log('远程SVG汉字数据获取成功，共', Object.keys(svgWordsData).length, '个汉字');
console.log(
'远程SVG汉字数据获取成功，共',
Object.keys(svgWordsData).length,
'个汉字',
);
return svgWordsData;
}
@@ -143,7 +151,12 @@ export function clearWordsSvgCache(): void {
* 获取缓存信息
* @returns 缓存信息对象
*/
export function getCacheInfo(): { exists: boolean; timestamp?: number; isExpired?: boolean; daysLeft?: number } {
export function getCacheInfo(): {
exists: boolean;
timestamp?: number;
isExpired?: boolean;
daysLeft?: number;
} {
try {
const cacheStr = wx.getStorageSync(CACHE_CONFIG.key);
if (!cacheStr) {
@@ -152,13 +165,19 @@ export function getCacheInfo(): { exists: boolean; timestamp?: number; isExpired
const cacheData: CacheData = JSON.parse(cacheStr);
const isExpired = isCacheExpired(cacheData.timestamp);
const daysLeft = isExpired ? 0 : Math.ceil((CACHE_CONFIG.expireDays * 24 * 60 * 60 * 1000 - (Date.now() - cacheData.timestamp)) / (24 * 60 * 60 * 1000));
const daysLeft = isExpired
? 0
: Math.ceil(
(CACHE_CONFIG.expireDays * 24 * 60 * 60 * 1000 -
(Date.now() - cacheData.timestamp)) /
(24 * 60 * 60 * 1000),
);
return {
exists: true,
timestamp: cacheData.timestamp,
isExpired,
daysLeft
daysLeft,
};
} catch (error) {
console.error('获取缓存信息失败:', error);