{"id":69217,"date":"2026-01-31T08:48:53","date_gmt":"2026-01-31T00:48:53","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/69217.html"},"modified":"2026-01-31T08:48:53","modified_gmt":"2026-01-31T00:48:53","slug":"%e6%b5%8f%e8%a7%88%e5%99%a8%e7%bc%93%e5%ad%98%ef%bc%9a%e4%bb%8e%e5%ba%95%e5%b1%82%e5%8e%9f%e7%90%86%e5%88%b0%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/69217.html","title":{"rendered":"\u6d4f\u89c8\u5668\u7f13\u5b58\uff1a\u4ece\u5e95\u5c42\u539f\u7406\u5230\u6700\u4f73\u5b9e\u8df5"},"content":{"rendered":"<\/p>\n<h4>\u6d4f\u89c8\u5668\u7f13\u5b58&#xff1a;\u4ece\u5e95\u5c42\u539f\u7406\u5230\u6700\u4f73\u5b9e\u8df5<\/h4>\n<ul>\n<li>\u7f13\u5b58\u5168\u666f\u56fe&#xff1a;\u4e00\u5f20\u56fe\u770b\u61c2\u6240\u6709\u7f13\u5b58\u5173\u7cfb<\/li>\n<li>HTTP\u7f13\u5b58&#xff1a;\u5f3a\u7f13\u5b58 vs \u534f\u5546\u7f13\u5b58<\/li>\n<li>\n<ul>\n<li>\u5f3a\u7f13\u5b58&#xff1a;\u6d4f\u89c8\u5668\u81ea\u4e3b\u51b3\u7b56<\/li>\n<li>\u534f\u5546\u7f13\u5b58&#xff1a;\u670d\u52a1\u7aef\u9a8c\u8bc1<\/li>\n<li>\u5f3a\u7f13\u5b58 vs \u534f\u5546\u7f13\u5b58\u5bf9\u6bd4&#xff1a;<\/li>\n<\/ul>\n<\/li>\n<li>\u6d4f\u89c8\u5668\u7f13\u5b58&#xff1a;Memory Cache vs Disk Cache<\/li>\n<li>\n<ul>\n<li>Memory Cache&#xff1a;\u9ad8\u901f\u5185\u5b58\u7f13\u5b58<\/li>\n<li>\n<ul>\n<li>\u9002\u7528\u573a\u666f<\/li>\n<\/ul>\n<\/li>\n<li>Disk Cache&#xff1a;\u6301\u4e45\u5316\u78c1\u76d8\u7f13\u5b58<\/li>\n<li>\n<ul>\n<li>\u9002\u7528\u573a\u666f<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li>Service Worker&#xff1a;\u5e94\u7528\u5c42\u7f13\u5b58\u63a7\u5236<\/li>\n<li>\n<ul>\n<li>Service Worker \u7f13\u5b58\u7279\u70b9<\/li>\n<li>Service Worker \u7f13\u5b58\u7b56\u7565<\/li>\n<li>Service Worker \u4f7f\u7528\u573a\u666f<\/li>\n<\/ul>\n<\/li>\n<li>\u7f13\u5b58\u67e5\u627e\u987a\u5e8f<\/li>\n<li>\u672c\u5730\u5b58\u50a8\u4f53\u7cfb<\/li>\n<li>Chrome DevTools\u4e2d\u7684\u7f13\u5b58\u6807\u8bc6<\/li>\n<li>\u73b0\u4ee3\u6846\u67b6\u4e0b\u7684\u7f13\u5b58\u6700\u4f73\u5b9e\u8df5<\/li>\n<li>\n<ul>\n<li>Vue 3 &#043; Vite \u7f13\u5b58\u914d\u7f6e<\/li>\n<li>React \u7f13\u5b58\u7b56\u7565\u5efa\u8bae<\/li>\n<\/ul>\n<\/li>\n<li>\u5e38\u89c1\u95ee\u9898\u4e0e\u89e3\u51b3\u65b9\u6848<\/li>\n<li>\n<ul>\n<li>\u7528\u6237\u53cd\u6620\u770b\u5230\u7684\u662f\u65e7\u7248\u672c\u9875\u9762<\/li>\n<li>\u5982\u4f55\u4f18\u96c5\u5730\u6e05\u9664\u7f13\u5b58&#xff1f;<\/li>\n<\/ul>\n<\/li>\n<li>\u7f13\u5b58\u6700\u4f73\u5b9e\u8df5\u603b\u7ed3<\/li>\n<li>\u672a\u6765\u8d8b\u52bf<\/li>\n<li>\u7ed3\u8bed<\/li>\n<\/ul>\n<p>\u7f13\u5b58\u662f\u524d\u7aef\u6027\u80fd\u4f18\u5316\u7684\u6838\u5fc3&#xff0c;\u4f46\u6211\u4eec\u771f\u7684\u7406\u89e3\u5404\u79cd\u7f13\u5b58\u4e4b\u95f4\u7684\u5173\u7cfb\u5417&#xff1f;\u672c\u7bc7\u6587\u7ae0\u5c06\u5f7b\u5e95\u89e3\u6790\u6d4f\u89c8\u5668\u7f13\u5b58\u673a\u5236&#xff0c;\u5e2e\u6211\u4eec\u5efa\u7acb\u5b8c\u6574\u7684\u77e5\u8bc6\u4f53\u7cfb\u3002<\/p>\n<h2>\u7f13\u5b58\u5168\u666f\u56fe&#xff1a;\u4e00\u5f20\u56fe\u770b\u61c2\u6240\u6709\u7f13\u5b58\u5173\u7cfb<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260131004846-697d516e8d87d.png\" alt=\"\u7f13\u5b58\u5168\u666f\u56fe\" \/><\/p>\n<h2>HTTP\u7f13\u5b58&#xff1a;\u5f3a\u7f13\u5b58 vs \u534f\u5546\u7f13\u5b58<\/h2>\n<p>HTTP\u7f13\u5b58\u662f\u6d4f\u89c8\u5668\u7f13\u5b58\u4f53\u7cfb\u7684\u6838\u5fc3&#xff0c;\u5206\u4e3a\u4e24\u5927\u7b56\u7565&#xff1a;\u5f3a\u7f13\u5b58 \u548c \u534f\u5546\u7f13\u5b58\u3002<\/p>\n<h3>\u5f3a\u7f13\u5b58&#xff1a;\u6d4f\u89c8\u5668\u81ea\u4e3b\u51b3\u7b56<\/h3>\n<p>\u6d4f\u89c8\u5668\u68c0\u67e5\u672c\u5730\u7f13\u5b58\u662f\u5426\u5728\u6709\u6548\u671f\u5185&#xff0c;\u82e5\u6709\u6548\u5219\u76f4\u63a5\u4f7f\u7528&#xff0c;\u4e0d\u53d1\u9001\u4efb\u4f55\u7f51\u7edc\u8bf7\u6c42\u3002<\/p>\n<p><span class=\"token comment\"># \u7b2c\u4e00\u6b21\u8bf7\u6c42&#xff1a;\u670d\u52a1\u5668\u8bbe\u7f6e\u7f13\u5b58\u7b56\u7565<\/span><br \/>\nGET \/static\/logo.png<br \/>\nHTTP\/1.1 <span class=\"token number\">200<\/span> OK<br \/>\nCache-Control: max-age<span class=\"token operator\">&#061;<\/span><span class=\"token number\">31536000<\/span>, public<br \/>\nExpires: Mon, 01 Jan <span class=\"token number\">2024<\/span> 00:00:00 GMT<\/p>\n<p><span class=\"token comment\"># \u540e\u7eed\u8bf7\u6c42&#xff1a;\u6d4f\u89c8\u5668\u81ea\u4e3b\u51b3\u7b56&#xff08;\u5728\u6709\u6548\u671f\u5185&#xff09;<\/span><br \/>\nGET \/static\/logo.png<br \/>\n<span class=\"token comment\"># \u6d4f\u89c8\u5668\u68c0\u67e5&#xff1a;max-age&#061;31536000 \u2192 \u8fd8\u6709\u6548&#xff01;<\/span><br \/>\n<span class=\"token comment\"># \u76f4\u63a5\u4ece\u7f13\u5b58\u8fd4\u56de&#xff0c;\u4e0d\u53d1\u9001\u7f51\u7edc\u8bf7\u6c42<\/span><\/p>\n<h3>\u534f\u5546\u7f13\u5b58&#xff1a;\u670d\u52a1\u7aef\u9a8c\u8bc1<\/h3>\n<p>\u5f53\u8bf7\u6c42\u8d44\u6e90\u65f6&#xff0c;\u6d4f\u89c8\u5668\u643a\u5e26\u7f13\u5b58\u6807\u8bc6\u8be2\u95ee\u670d\u52a1\u5668\u8d44\u6e90\u662f\u5426\u53d8\u66f4&#xff0c;\u82e5\u6ca1\u6709\u53d8\u66f4&#xff0c;\u76f4\u63a5\u4ece\u7f13\u5b58\u4e2d\u8bfb\u53d6\u8d44\u6e90\u3002<\/p>\n<p><span class=\"token comment\"># \u7b2c\u4e00\u6b21\u8bf7\u6c42&#xff1a;\u670d\u52a1\u5668\u8fd4\u56de\u8d44\u6e90\u6807\u8bc6<\/span><br \/>\nGET \/api\/user\/profile<br \/>\nHTTP\/1.1 <span class=\"token number\">200<\/span> OK<br \/>\nETag: <span class=\"token string\">&#034;abc123xyz&#034;<\/span><br \/>\nLast-Modified: Wed, <span class=\"token number\">21<\/span> Oct <span class=\"token number\">2022<\/span> 07:28:00 GMT<br \/>\nCache-Control: no-cache<\/p>\n<p><span class=\"token comment\"># \u7b2c\u4e8c\u6b21\u8bf7\u6c42&#xff1a;\u5e26\u4e0a\u6807\u8bc6\u8be2\u95ee\u670d\u52a1\u5668<\/span><br \/>\nGET \/api\/user\/profile<br \/>\nIf-None-Match: <span class=\"token string\">&#034;abc123xyz&#034;<\/span><br \/>\nIf-Modified-Since: Wed, <span class=\"token number\">21<\/span> Oct <span class=\"token number\">2022<\/span> 07:28:00 GMT<\/p>\n<p><span class=\"token comment\"># \u670d\u52a1\u5668\u54cd\u5e94<\/span><br \/>\nHTTP\/1.1 <span class=\"token number\">304<\/span> Not Modified<br \/>\n<span class=\"token comment\"># \u8d44\u6e90\u672a\u53d8&#xff0c;\u4f7f\u7528\u672c\u5730\u7f13\u5b58<\/span><\/p>\n<h3>\u5f3a\u7f13\u5b58 vs \u534f\u5546\u7f13\u5b58\u5bf9\u6bd4&#xff1a;<\/h3>\n<table>\n<tr>\u7279\u6027\u5f3a\u7f13\u5b58\u534f\u5546\u7f13\u5b58<\/tr>\n<tbody>\n<tr>\n<td>\u51b3\u7b56\u673a\u5236<\/td>\n<td>\u6d4f\u89c8\u5668\u81ea\u5df1\u51b3\u5b9a<\/td>\n<td>\u6d4f\u89c8\u5668\u548c\u670d\u52a1\u5668\u534f\u5546<\/td>\n<\/tr>\n<tr>\n<td>\u68c0\u67e5\u65f6\u673a<\/td>\n<td>\u4f18\u5148\u68c0\u67e5<\/td>\n<td>\u5f3a\u7f13\u5b58\u5931\u6548\u540e\u68c0\u67e5<\/td>\n<\/tr>\n<tr>\n<td>\u7f51\u7edc\u8bf7\u6c42<\/td>\n<td>\u53ef\u80fd\u5b8c\u5168\u4e0d\u53d1\u8bf7\u6c42<\/td>\n<td>\u4e00\u5b9a\u53d1\u9001\u8bf7\u6c42&#xff08;\u9a8c\u8bc1&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u5178\u578b\u72b6\u6001\u7801<\/td>\n<td>200 (from cache)<\/td>\n<td>304 (Not Modified)<\/td>\n<\/tr>\n<tr>\n<td>\u54cd\u5e94\u901f\u5ea6<\/td>\n<td>\u6781\u5feb&#xff08;\u76f4\u63a5\u672c\u5730\u8bfb\u53d6&#xff09;<\/td>\n<td>\u8f83\u6162&#xff08;\u9700\u8981\u7f51\u7edc\u5f80\u8fd4&#xff09;<\/td>\n<\/tr>\n<tr>\n<td>\u9002\u7528\u573a\u666f<\/td>\n<td>\u7248\u672c\u56fa\u5b9a\u7684\u9759\u6001\u8d44\u6e90<\/td>\n<td>\u9891\u7e41\u66f4\u65b0\u7684\u52a8\u6001\u8d44\u6e90<\/td>\n<\/tr>\n<tr>\n<td>\u66f4\u65b0\u65f6\u673a<\/td>\n<td>\u7f13\u5b58\u8fc7\u671f\u65f6\u66f4\u65b0<\/td>\n<td>\u6bcf\u6b21\u8bf7\u6c42\u90fd\u9a8c\u8bc1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u6d4f\u89c8\u5668\u7f13\u5b58&#xff1a;Memory Cache vs Disk Cache<\/h2>\n<h3>Memory Cache&#xff1a;\u9ad8\u901f\u5185\u5b58\u7f13\u5b58<\/h3>\n<ul>\n<li>\u4f4d\u7f6e&#xff1a;\u6d4f\u89c8\u5668\u8fdb\u7a0b\u5185\u5b58\u7a7a\u95f4<\/li>\n<li>\u5bb9\u91cf&#xff1a;\u6709\u9650&#xff0c;\u4f9d\u8d56\u8bbe\u5907\u5185\u5b58<\/li>\n<li>\u751f\u547d\u5468\u671f&#xff1a;\u4f1a\u8bdd\u7ea7\u522b&#xff0c;\u6807\u7b7e\u9875\u5173\u95ed\u5219\u91ca\u653e<\/li>\n<li>\u7279\u70b9&#xff1a;\u8bfb\u53d6\u901f\u5ea6\u6781\u5feb&#xff08;\u7eb3\u79d2\u7ea7&#xff09;<\/li>\n<\/ul>\n<h4>\u9002\u7528\u573a\u666f<\/h4>\n<ul>\n<li>\u5f53\u524d\u9875\u9762\u5df2\u52a0\u8f7d\u7684\u8d44\u6e90<\/li>\n<li>\u9884\u52a0\u8f7d\u7684\u811a\u672c\u548c\u6837\u5f0f<\/li>\n<li>\u5c0f\u4f53\u79ef\u7684Base64\u56fe\u7247<\/li>\n<\/ul>\n<h3>Disk Cache&#xff1a;\u6301\u4e45\u5316\u78c1\u76d8\u7f13\u5b58<\/h3>\n<ul>\n<li>\u4f4d\u7f6e&#xff1a;\u7528\u6237\u78c1\u76d8\u7684\u7f13\u5b58\u76ee\u5f55<\/li>\n<li>\u5bb9\u91cf&#xff1a;\u8f83\u5927&#xff08;\u901a\u5e38\u6570\u767eMB\u5230\u6570GB&#xff09;<\/li>\n<li>\u751f\u547d\u5468\u671f&#xff1a;\u957f\u671f\u6301\u4e45\u5316<\/li>\n<li>\u7279\u70b9&#xff1a;\u8bfb\u53d6\u901f\u5ea6\u8f83\u6162&#xff08;\u6beb\u79d2\u7ea7&#xff09;&#xff0c;\u4f46\u5bb9\u91cf\u5927<\/li>\n<\/ul>\n<h4>\u9002\u7528\u573a\u666f<\/h4>\n<ul>\n<li>\u5927\u4f53\u79ef\u9759\u6001\u8d44\u6e90&#xff08;\u56fe\u7247\u3001\u5b57\u4f53\u3001\u89c6\u9891&#xff09;<\/li>\n<li>\u8de8\u4f1a\u8bdd\u5171\u4eab\u7684\u8d44\u6e90<\/li>\n<li>\u4f4e\u9891\u8bbf\u95ee\u4f46\u9700\u8981\u6301\u4e45\u5316\u7684\u5185\u5bb9<\/li>\n<\/ul>\n<h2>Service Worker&#xff1a;\u5e94\u7528\u5c42\u7f13\u5b58\u63a7\u5236<\/h2>\n<p>Service Worker \u8fd0\u884c\u5728\u6d4f\u89c8\u5668\u540e\u53f0&#xff0c;\u4f5c\u4e3a\u4ee3\u7406\u670d\u52a1\u5668&#xff0c;\u8d4b\u4e88\u5f00\u53d1\u8005\u5b8c\u5168\u63a7\u5236\u7f13\u5b58\u7684\u80fd\u529b\u3002<\/p>\n<h3>Service Worker \u7f13\u5b58\u7279\u70b9<\/h3>\n<li>\u72ec\u7acb\u7ebf\u7a0b\u8fd0\u884c&#xff0c;\u4e0d\u963b\u585e\u4e3b\u7ebf\u7a0b<\/li>\n<li>\u5b8c\u5168\u63a7\u5236\u7f51\u7edc\u8bf7\u6c42&#xff0c;\u53ef\u81ea\u5b9a\u4e49\u7f13\u5b58\u7b56\u7565<\/li>\n<li>\u652f\u6301\u79bb\u7ebf\u4f53\u9a8c&#xff0c;\u662fPWA\u7684\u6838\u5fc3\u6280\u672f<\/li>\n<li>\u751f\u547d\u5468\u671f\u72ec\u7acb&#xff0c;\u53ef\u957f\u671f\u7f13\u5b58\u8d44\u6e90<\/li>\n<h3>Service Worker \u7f13\u5b58\u7b56\u7565<\/h3>\n<p>Service Worker \u4f7f\u7528\u7684\u662f\u5178\u578b\u7684\u7f13\u5b58\u4f18\u5148\u7b56\u7565&#xff1a;<\/p>\n<p>self<span class=\"token punctuation\">.<\/span><span class=\"token function\">addEventListener<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;fetch&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token parameter\">event<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  event<span class=\"token punctuation\">.<\/span><span class=\"token function\">respondWith<\/span><span class=\"token punctuation\">(<\/span><br \/>\n    caches<span class=\"token punctuation\">.<\/span><span class=\"token function\">match<\/span><span class=\"token punctuation\">(<\/span>event<span class=\"token punctuation\">.<\/span>request<span class=\"token punctuation\">)<\/span><br \/>\n      <span class=\"token punctuation\">.<\/span><span class=\"token function\">then<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">cachedResponse<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\">\/\/ 1. \u7f13\u5b58\u4f18\u5148<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>cachedResponse<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n          <span class=\"token comment\">\/\/ \u540e\u53f0\u66f4\u65b0\u7f13\u5b58<\/span><br \/>\n          event<span class=\"token punctuation\">.<\/span><span class=\"token function\">waitUntil<\/span><span class=\"token punctuation\">(<\/span><br \/>\n            <span class=\"token function\">updateCache<\/span><span class=\"token punctuation\">(<\/span>event<span class=\"token punctuation\">.<\/span>request<span class=\"token punctuation\">)<\/span><br \/>\n          <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n          <span class=\"token keyword\">return<\/span> cachedResponse<span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><\/p>\n<p>        <span class=\"token comment\">\/\/ 2. \u7f51\u7edc\u56de\u9000<\/span><br \/>\n        <span class=\"token keyword\">return<\/span> <span class=\"token function\">fetch<\/span><span class=\"token punctuation\">(<\/span>event<span class=\"token punctuation\">.<\/span>request<span class=\"token punctuation\">)<\/span><br \/>\n          <span class=\"token punctuation\">.<\/span><span class=\"token function\">then<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">networkResponse<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/ \u7f13\u5b58\u65b0\u8d44\u6e90<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> <span class=\"token function\">cacheResponse<\/span><span class=\"token punctuation\">(<\/span>event<span class=\"token punctuation\">.<\/span>request<span class=\"token punctuation\">,<\/span> networkResponse<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n          <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n          <span class=\"token punctuation\">.<\/span><span class=\"token function\">catch<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            <span class=\"token comment\">\/\/ 3. \u56de\u9000\u5230\u79bb\u7ebf\u9875\u9762<\/span><br \/>\n            <span class=\"token keyword\">return<\/span> caches<span class=\"token punctuation\">.<\/span><span class=\"token function\">match<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\/offline.html&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n          <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><br \/>\n  <span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<h3>Service Worker \u4f7f\u7528\u573a\u666f<\/h3>\n<table>\n<tr>\u573a\u666f\u7b56\u7565\u4f18\u52bf<\/tr>\n<tbody>\n<tr>\n<td>\u79bb\u7ebf\u5e94\u7528<\/td>\n<td>Cache-First &#043; Network-Fallback<\/td>\n<td>\u63d0\u4f9b\u5b8c\u6574\u7684\u79bb\u7ebf\u4f53\u9a8c<\/td>\n<\/tr>\n<tr>\n<td>\u6027\u80fd\u4f18\u5316<\/td>\n<td>Stale-While-Revalidate<\/td>\n<td>\u5feb\u901f\u54cd\u5e94&#043;\u540e\u53f0\u66f4\u65b0<\/td>\n<\/tr>\n<tr>\n<td>\u8d44\u6e90\u9884\u52a0\u8f7d<\/td>\n<td>Precache &#043; Runtime Caching<\/td>\n<td>\u51cf\u5c11\u5173\u952e\u8d44\u6e90\u52a0\u8f7d\u65f6\u95f4<\/td>\n<\/tr>\n<tr>\n<td>\u4e0d\u53ef\u9760\u7f51\u7edc<\/td>\n<td>Network-First &#043; Cache-Fallback<\/td>\n<td>\u63d0\u5347\u5f31\u7f51\u73af\u5883\u4f53\u9a8c<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u7f13\u5b58\u67e5\u627e\u987a\u5e8f<\/h2>\n<p><span class=\"token keyword\">async<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token function\">fetchWithCache<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\">request<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token comment\">\/\/ 1. Service Worker \u62e6\u622a&#xff08;\u6700\u9ad8\u4f18\u5148\u7ea7&#xff09;<\/span><br \/>\n  <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>navigator<span class=\"token punctuation\">.<\/span>serviceWorker<span class=\"token operator\">?.<\/span>controller<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">const<\/span> swResponse <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> <span class=\"token function\">checkServiceWorkerCache<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>swResponse<span class=\"token punctuation\">)<\/span> <span class=\"token keyword\">return<\/span> swResponse<span class=\"token punctuation\">;<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ 2. Memory Cache \u68c0\u67e5&#xff08;\u6700\u5feb\u8def\u5f84&#xff09;<\/span><br \/>\n  <span class=\"token keyword\">const<\/span> memoryCached <span class=\"token operator\">&#061;<\/span> memoryCache<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span>url<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n  <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>memoryCached <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token operator\">!<\/span><span class=\"token function\">isExpired<\/span><span class=\"token punctuation\">(<\/span>memoryCached<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token function\">reportCacheHit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;memory&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token keyword\">return<\/span> memoryCached<span class=\"token punctuation\">;<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ 3. Disk Cache \u68c0\u67e5&#xff08;\u5f3a\u7f13\u5b58\u9a8c\u8bc1&#xff09;<\/span><br \/>\n  <span class=\"token keyword\">const<\/span> diskCached <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> <span class=\"token function\">checkDiskCache<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n  <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>diskCached<span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span>diskCached<span class=\"token punctuation\">.<\/span>cacheControl <span class=\"token operator\">&#061;&#061;&#061;<\/span> <span class=\"token string\">&#039;immutable&#039;<\/span> <span class=\"token operator\">||<\/span><br \/>\n        <span class=\"token operator\">!<\/span><span class=\"token function\">isExpired<\/span><span class=\"token punctuation\">(<\/span>diskCached<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token comment\">\/\/ \u66f4\u65b0 Memory Cache \u63d0\u5347\u540e\u7eed\u8bbf\u95ee\u901f\u5ea6<\/span><br \/>\n      memoryCache<span class=\"token punctuation\">.<\/span><span class=\"token function\">set<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">.<\/span>url<span class=\"token punctuation\">,<\/span> diskCached<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n      <span class=\"token function\">reportCacheHit<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;disk&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n      <span class=\"token keyword\">return<\/span> diskCached<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ 4. \u51c6\u5907\u7f51\u7edc\u8bf7\u6c42&#xff08;\u8bbe\u7f6e\u534f\u5546\u7f13\u5b58\u5934&#xff09;<\/span><br \/>\n  <span class=\"token keyword\">const<\/span> init <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">prepareRequest<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ 5. \u53d1\u8d77\u7f51\u7edc\u8bf7\u6c42<\/span><br \/>\n  <span class=\"token keyword\">let<\/span> response <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> <span class=\"token function\">fetch<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">,<\/span> init<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ 6. \u5904\u7406\u54cd\u5e94&#xff0c;\u51b3\u5b9a\u662f\u5426\u7f13\u5b58<\/span><br \/>\n  <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token function\">shouldCache<\/span><span class=\"token punctuation\">(<\/span>response<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token keyword\">await<\/span> <span class=\"token function\">cacheInLayers<\/span><span class=\"token punctuation\">(<\/span>request<span class=\"token punctuation\">,<\/span> response<span class=\"token punctuation\">.<\/span><span class=\"token function\">clone<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><\/p>\n<p>  <span class=\"token keyword\">return<\/span> response<span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<ul>\n<li>\u5f3a\u7f13\u5b58\u8d44\u6e90&#xff1a;\u53ef\u4ee5\u540c\u65f6\u5b58\u5728\u4e8eMemory\u548cDisk Cache&#xff0c;\u6d4f\u89c8\u5668\u6839\u636e\u5927\u5c0f\u548c\u7c7b\u578b\u667a\u80fd\u5206\u914d<\/li>\n<li>\u534f\u5546\u7f13\u5b58\u8d44\u6e90&#xff1a;\u4e3b\u8981\u5728Disk Cache&#xff0c;Memory Cache\u53ef\u80fd\u4e0d\u5b58\u50a8\u6216\u77ed\u671f\u5b58\u50a8<\/li>\n<li>\u5f00\u53d1\u8005\u63a7\u5236\u7b56\u7565&#xff1a;\u901a\u8fc7HTTP\u5934\u63a7\u5236\u7f13\u5b58\u7b56\u7565&#xff0c;\u6d4f\u89c8\u5668\u81ea\u52a8\u9009\u62e9\u5b58\u50a8\u4f4d\u7f6e<\/li>\n<li>\u6027\u80fd\u8003\u91cf&#xff1a;\u5c0f\u6587\u4ef6\u5f3a\u7f13\u5b58 \u2192 Memory Cache\u6781\u901f&#xff1b;\u5927\u6587\u4ef6\u5f3a\u7f13\u5b58 \u2192 Disk Cache\u6301\u4e45<\/li>\n<\/ul>\n<h2>\u672c\u5730\u5b58\u50a8\u4f53\u7cfb<\/h2>\n<table>\n<tr>\u5b58\u50a8\u7c7b\u578b\u5bb9\u91cf\u751f\u547d\u5468\u671f\u540c\u6b65\u6027\u4f7f\u7528\u573a\u666f<\/tr>\n<tbody>\n<tr>\n<td>Cookie<\/td>\n<td>4KB<\/td>\n<td>\u53ef\u8bbe\u7f6e\u8fc7\u671f\u65f6\u95f4<\/td>\n<td>\u6bcf\u6b21\u8bf7\u6c42\u81ea\u52a8\u643a\u5e26<\/td>\n<td>\u7528\u6237\u8ba4\u8bc1\u3001\u670d\u52a1\u7aef\u72b6\u6001<\/td>\n<\/tr>\n<tr>\n<td>LocalStorage<\/td>\n<td>5-10MB<\/td>\n<td>\u6c38\u4e45&#xff08;\u9664\u975e\u624b\u52a8\u6e05\u9664&#xff09;<\/td>\n<td>\u540c\u6b65\u963b\u585e<\/td>\n<td>\u7528\u6237\u504f\u597d\u3001\u5e94\u7528\u914d\u7f6e<\/td>\n<\/tr>\n<tr>\n<td>SessionStorage<\/td>\n<td>5-10MB<\/td>\n<td>\u6807\u7b7e\u9875\u5173\u95ed\u65f6\u6e05\u9664<\/td>\n<td>\u540c\u6b65\u963b\u585e<\/td>\n<td>\u8868\u5355\u8349\u7a3f\u3001\u4e34\u65f6\u72b6\u6001<\/td>\n<\/tr>\n<tr>\n<td>IndexedDB<\/td>\n<td>\u6570\u767eMB<\/td>\n<td>\u6c38\u4e45<\/td>\n<td>\u5f02\u6b65\u975e\u963b\u585e<\/td>\n<td>\u5927\u91cf\u7ed3\u6784\u5316\u6570\u636e<\/td>\n<\/tr>\n<tr>\n<td>Cache API<\/td>\n<td>\u4f9d\u8d56\u8bbe\u5907<\/td>\n<td>Service Worker\u63a7\u5236<\/td>\n<td>\u5f02\u6b65<\/td>\n<td>\u7f51\u7edc\u8d44\u6e90\u7f13\u5b58\u3001PWA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Chrome DevTools\u4e2d\u7684\u7f13\u5b58\u6807\u8bc6<\/h2>\n<p>\u5728Chrome\u5f00\u53d1\u8005\u5de5\u5177\u4e2d&#xff0c;\u4e0d\u540c\u7f13\u5b58\u6765\u6e90\u6709\u4e0d\u540c\u7684\u6807\u8bc6&#xff1a;<\/p>\n<table>\n<tr>Size\u5217\u663e\u793a\u72b6\u6001\u7801\u542b\u4e49\u7f13\u5b58\u6765\u6e90<\/tr>\n<tbody>\n<tr>\n<td>(memory cache)<\/td>\n<td>200<\/td>\n<td>\u5185\u5b58\u7f13\u5b58<\/td>\n<td>Memory Cache<\/td>\n<\/tr>\n<tr>\n<td>(disk cache)<\/td>\n<td>200<\/td>\n<td>\u78c1\u76d8\u7f13\u5b58<\/td>\n<td>Disk Cache<\/td>\n<\/tr>\n<tr>\n<td>(ServiceWorker)<\/td>\n<td>200<\/td>\n<td>Service Worker\u7f13\u5b58<\/td>\n<td>Service Worker Cache<\/td>\n<\/tr>\n<tr>\n<td>\u6587\u4ef6\u5927\u5c0f<\/td>\n<td>304<\/td>\n<td>\u534f\u5546\u7f13\u5b58\u751f\u6548<\/td>\n<td>\u670d\u52a1\u5668\u9a8c\u8bc1\u901a\u8fc7<\/td>\n<\/tr>\n<tr>\n<td>\u6587\u4ef6\u5927\u5c0f<\/td>\n<td>200<\/td>\n<td>\u65b0\u8bf7\u6c42<\/td>\n<td>\u7f51\u7edc\u83b7\u53d6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u73b0\u4ee3\u6846\u67b6\u4e0b\u7684\u7f13\u5b58\u6700\u4f73\u5b9e\u8df5<\/h2>\n<h3>Vue 3 &#043; Vite \u7f13\u5b58\u914d\u7f6e<\/h3>\n<p>vite.config.js \u4e2d\u914d\u7f6e&#xff1a;<\/p>\n<p><span class=\"token keyword\">export<\/span> <span class=\"token keyword\">default<\/span> <span class=\"token function\">defineConfig<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token literal-property property\">build<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u751f\u6210\u5e26hash\u7684\u6587\u4ef6\u540d&#xff0c;\u5b9e\u73b0\u957f\u671f\u7f13\u5b58<\/span><br \/>\n    <span class=\"token literal-property property\">rollupOptions<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token literal-property property\">output<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token literal-property property\">entryFileNames<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#039;assets\/[name]-[hash].js&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token literal-property property\">chunkFileNames<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#039;assets\/[name]-[hash].js&#039;<\/span><span class=\"token punctuation\">,<\/span><br \/>\n        <span class=\"token literal-property property\">assetFileNames<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#039;assets\/[name]-[hash].[ext]&#039;<\/span><br \/>\n      <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><\/p>\n<p>  <span class=\"token literal-property property\">server<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token literal-property property\">headers<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token comment\">\/\/ \u5f00\u53d1\u73af\u5883&#xff1a;\u7981\u7528\u7f13\u5b58<\/span><br \/>\n      <span class=\"token string-property property\">&#039;Cache-Control&#039;<\/span><span class=\"token operator\">:<\/span> <span class=\"token string\">&#039;no-store&#039;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u751f\u4ea7\u73af\u5883 Nginx \u914d\u7f6e&#xff1a;<\/p>\n<p>server <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\"># HTML\u6587\u4ef6&#xff1a;\u77ed\u7f13\u5b58 &#043; \u534f\u5546\u7f13\u5b58<\/span><br \/>\n    location <span class=\"token operator\">&#061;<\/span> \/index.html <span class=\"token punctuation\">{<\/span><br \/>\n        add_header Cache-Control <span class=\"token string\">&#034;public, max-age&#061;300, must-revalidate&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\"># \u5e26hash\u7684\u9759\u6001\u8d44\u6e90&#xff1a;\u957f\u671f\u7f13\u5b58 &#043; \u4e0d\u53ef\u53d8<\/span><br \/>\n    location ~* <span class=\"token punctuation\">\\\\<\/span>.<span class=\"token punctuation\">(<\/span>js<span class=\"token operator\">|<\/span>css<span class=\"token operator\">|<\/span>png<span class=\"token operator\">|<\/span>jpg<span class=\"token operator\">|<\/span>jpeg<span class=\"token operator\">|<\/span>gif<span class=\"token operator\">|<\/span>ico<span class=\"token operator\">|<\/span>svg<span class=\"token operator\">|<\/span>woff2<span class=\"token punctuation\">)<\/span>$ <span class=\"token punctuation\">{<\/span><br \/>\n        <span class=\"token comment\"># \u5339\u914d\u5e26hash\u7684\u6587\u4ef6\u540d<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$request_uri<\/span> ~* <span class=\"token string\">&#034;\\\\.([0-9a-f]{8,})\\\\.(js|css|png|jpg|jpeg|gif|ico|svg|woff2)$&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            add_header Cache-Control <span class=\"token string\">&#034;public, max-age&#061;31536000, immutable&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n        <span class=\"token comment\"># \u65e0hash\u7684\u8d44\u6e90\u4f7f\u7528\u534f\u5546\u7f13\u5b58<\/span><br \/>\n        <span class=\"token keyword\">if<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token variable\">$request_uri<\/span> <span class=\"token operator\">!<\/span>~* <span class=\"token string\">&#034;\\\\.([0-9a-f]{8,})\\\\.(js|css|png|jpg|jpeg|gif|ico|svg|woff2)$&#034;<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n            add_header Cache-Control <span class=\"token string\">&#034;public, max-age&#061;604800, must-revalidate&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        <span class=\"token punctuation\">}<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><\/p>\n<p>    <span class=\"token comment\"># API\u8bf7\u6c42&#xff1a;\u4e0d\u7f13\u5b58\u6216\u77ed\u7f13\u5b58<\/span><br \/>\n    location \/api\/ <span class=\"token punctuation\">{<\/span><br \/>\n        add_header Cache-Control <span class=\"token string\">&#034;no-store, no-cache, must-revalidate&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n        proxy_pass http:\/\/api-backend<span class=\"token punctuation\">;<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h3>React \u7f13\u5b58\u7b56\u7565\u5efa\u8bae<\/h3>\n<p>\u4f7f\u7528 React Query \u8fdb\u884c\u6570\u636e\u7f13\u5b58\u7ba1\u7406&#xff1a;<\/p>\n<p><span class=\"token keyword\">import<\/span> <span class=\"token punctuation\">{<\/span> useQuery<span class=\"token punctuation\">,<\/span> QueryClient <span class=\"token punctuation\">}<\/span> <span class=\"token keyword\">from<\/span> <span class=\"token string\">&#039;&#064;tanstack\/react-query&#039;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">const<\/span> queryClient <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">new<\/span> <span class=\"token class-name\">QueryClient<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token literal-property property\">defaultOptions<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token literal-property property\">queries<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token literal-property property\">staleTime<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">5<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">60<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1000<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/ 5\u5206\u949f<\/span><br \/>\n      <span class=\"token literal-property property\">cacheTime<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">10<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">60<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1000<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/ 10\u5206\u949f<\/span><br \/>\n      <span class=\"token literal-property property\">retry<\/span><span class=\"token operator\">:<\/span> <span class=\"token number\">1<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">,<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">function<\/span> <span class=\"token function\">UserProfile<\/span><span class=\"token punctuation\">(<\/span><span class=\"token parameter\"><span class=\"token punctuation\">{<\/span> userId <span class=\"token punctuation\">}<\/span><\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token keyword\">const<\/span> <span class=\"token punctuation\">{<\/span> data<span class=\"token punctuation\">,<\/span> isLoading <span class=\"token punctuation\">}<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">useQuery<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token literal-property property\">queryKey<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;user&#039;<\/span><span class=\"token punctuation\">,<\/span> userId<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token function-variable function\">queryFn<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token function\">fetchUser<\/span><span class=\"token punctuation\">(<\/span>userId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token comment\">\/\/ \u6839\u636e\u7528\u6237\u4ea4\u4e92\u51b3\u5b9a\u7f13\u5b58\u7b56\u7565<\/span><br \/>\n    <span class=\"token literal-property property\">cacheTime<\/span><span class=\"token operator\">:<\/span> userId <span class=\"token operator\">?<\/span> <span class=\"token number\">15<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">60<\/span> <span class=\"token operator\">*<\/span> <span class=\"token number\">1000<\/span> <span class=\"token operator\">:<\/span> <span class=\"token number\">0<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token comment\">\/\/ \u767b\u5f55\u7528\u6237\u7f13\u5b5815\u5206\u949f<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>  <span class=\"token comment\">\/\/ \u9884\u52a0\u8f7d\u76f8\u5173\u6570\u636e<\/span><br \/>\n  <span class=\"token keyword\">const<\/span> <span class=\"token function-variable function\">prefetchPosts<\/span> <span class=\"token operator\">&#061;<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n    queryClient<span class=\"token punctuation\">.<\/span><span class=\"token function\">prefetchQuery<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n      <span class=\"token literal-property property\">queryKey<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">[<\/span><span class=\"token string\">&#039;posts&#039;<\/span><span class=\"token punctuation\">,<\/span> userId<span class=\"token punctuation\">]<\/span><span class=\"token punctuation\">,<\/span><br \/>\n      <span class=\"token function-variable function\">queryFn<\/span><span class=\"token operator\">:<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token function\">fetchUserPosts<\/span><span class=\"token punctuation\">(<\/span>userId<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h2>\u5e38\u89c1\u95ee\u9898\u4e0e\u89e3\u51b3\u65b9\u6848<\/h2>\n<h3>\u7528\u6237\u53cd\u6620\u770b\u5230\u7684\u662f\u65e7\u7248\u672c\u9875\u9762<\/h3>\n<p>\u539f\u56e0&#xff1a;HTML\u6587\u4ef6\u88ab\u7f13\u5b58&#xff0c;\u5bfc\u81f4\u52a0\u8f7d\u7684\u662f\u65e7\u7248\u672c\u7684\u9759\u6001\u8d44\u6e90\u5f15\u7528\u3002 \u89e3\u51b3\u65b9\u6848&#xff1a;\u5728nginx\u4e2d\u914d\u7f6e\u5408\u7406\u7684\u7f13\u5b58\u7b56\u7565&#xff1a;<\/p>\n<p>location \/ <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\"># HTML\u6587\u4ef6&#xff1a;\u77ed\u65f6\u95f4\u7f13\u5b58 &#043; \u534f\u5546\u7f13\u5b58<\/span><br \/>\n    add_header Cache-Control <span class=\"token string\">&#034;public, max-age&#061;300, must-revalidate&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p>location \/assets\/ <span class=\"token punctuation\">{<\/span><br \/>\n    <span class=\"token comment\"># \u9759\u6001\u8d44\u6e90&#xff1a;\u957f\u65f6\u95f4\u7f13\u5b58 &#043; \u6587\u4ef6hash<\/span><br \/>\n    add_header Cache-Control <span class=\"token string\">&#034;public, max-age&#061;31536000, immutable&#034;<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<h3>\u5982\u4f55\u4f18\u96c5\u5730\u6e05\u9664\u7f13\u5b58&#xff1f;<\/h3>\n<p>vite\/webpack \u4f1a\u81ea\u52a8\u751f\u6210\u6587\u4ef6hash&#xff0c;\u4ee5\u6b64\u8fdb\u884c\u6e05\u9664\u3002<\/p>\n<h2>\u7f13\u5b58\u6700\u4f73\u5b9e\u8df5\u603b\u7ed3<\/h2>\n<table>\n<tr>\u8d44\u6e90\u7c7b\u578b\u63a8\u8350\u7b56\u7565\u7f13\u5b58\u65f6\u95f4\u66f4\u65b0\u673a\u5236<\/tr>\n<tbody>\n<tr>\n<td>HTML\u5165\u53e3\u6587\u4ef6<\/td>\n<td>\u534f\u5546\u7f13\u5b58<\/td>\n<td>\u77ed\u65f6\u95f4&#xff08;5\u5206\u949f&#xff09;<\/td>\n<td>\u5185\u5bb9hash\u6216\u7248\u672c\u53f7<\/td>\n<\/tr>\n<tr>\n<td>JS\/CSS&#xff08;\u5e26hash&#xff09;<\/td>\n<td>\u5f3a\u7f13\u5b58<\/td>\n<td>\u957f\u671f&#xff08;1\u5e74&#xff09;<\/td>\n<td>\u6587\u4ef6\u540dhash\u53d8\u66f4<\/td>\n<\/tr>\n<tr>\n<td>\u56fe\u7247\/\u5b57\u4f53<\/td>\n<td>\u5f3a\u7f13\u5b58<\/td>\n<td>\u4e2d\u671f&#xff08;1\u4e2a\u6708&#xff09;<\/td>\n<td>URL\u53d8\u66f4\u6216\u7248\u672c\u63a7\u5236<\/td>\n<\/tr>\n<tr>\n<td>API\u6570\u636e&#xff08;\u5217\u8868&#xff09;<\/td>\n<td>\u5185\u5b58\u7f13\u5b58<\/td>\n<td>\u77ed\u671f&#xff08;1-5\u5206\u949f&#xff09;<\/td>\n<td>\u65f6\u95f4\u8fc7\u671f\u6216\u4e3b\u52a8\u5931\u6548<\/td>\n<\/tr>\n<tr>\n<td>\u7528\u6237\u504f\u597d\u914d\u7f6e<\/td>\n<td>LocalStorage<\/td>\n<td>\u6c38\u4e45<\/td>\n<td>\u7528\u6237\u64cd\u4f5c\u89e6\u53d1\u66f4\u65b0<\/td>\n<\/tr>\n<tr>\n<td>\u79bb\u7ebf\u8d44\u6e90<\/td>\n<td>Service Worker<\/td>\n<td>\u957f\u671f<\/td>\n<td>\u7248\u672c\u5316\u9884\u7f13\u5b58<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u672a\u6765\u8d8b\u52bf<\/h2>\n<ul>\n<li>HTTP\/3\u7684\u7f13\u5b58\u6539\u8fdb&#xff1a;\u66f4\u667a\u80fd\u7684\u7f13\u5b58\u534f\u5546\u673a\u5236<\/li>\n<li>AI\u9a71\u52a8\u7684\u7f13\u5b58\u7b56\u7565&#xff1a;\u6839\u636e\u7528\u6237\u884c\u4e3a\u9884\u6d4b\u7f13\u5b58\u9700\u6c42<\/li>\n<li>\u8fb9\u7f18\u8ba1\u7b97\u7f13\u5b58&#xff1a;CDN\u4e0e\u6d4f\u89c8\u5668\u7f13\u5b58\u7684\u6df1\u5ea6\u878d\u5408<\/li>\n<li>\u9690\u79c1\u4fdd\u62a4\u7684\u7f13\u5b58&#xff1a;\u6c99\u76d2\u5316\u7f13\u5b58\u9632\u6b62\u6307\u7eb9\u8ffd\u8e2a<\/li>\n<\/ul>\n<h2>\u7ed3\u8bed<\/h2>\n<p>\u6d4f\u89c8\u5668\u7f13\u5b58\u662f\u4e00\u4e2a\u591a\u5c42\u6b21\u7684\u590d\u6742\u7cfb\u7edf&#xff0c;\u7406\u89e3\u5404\u5c42\u7f13\u5b58\u7684\u5de5\u4f5c\u539f\u7406\u3001\u751f\u547d\u5468\u671f\u548c\u9002\u7528\u573a\u666f\u662f\u8fdb\u884c\u6709\u6548\u7f13\u5b58\u7ba1\u7406\u7684\u5173\u952e&#xff0c;\u5bf9\u4e8e\u6587\u7ae0\u4e2d\u9519\u8bef\u7684\u5730\u65b9\u6216\u8005\u6709\u4efb\u4f55\u95ee\u9898&#xff0c;\u6b22\u8fce\u5728\u8bc4\u8bba\u533a\u7559\u8a00\u8ba8\u8bba&#xff01;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6d4f\u89c8\u5668\u7f13\u5b58&#xff1a;\u4ece\u5e95\u5c42\u539f\u7406\u5230\u6700\u4f73\u5b9e\u8df5 \u7f13\u5b58\u5168\u666f\u56fe&#xff1a;\u4e00\u5f20\u56fe\u770b\u61c2\u6240\u6709\u7f13\u5b58\u5173\u7cfbHTTP\u7f13\u5b58&#xff1a;\u5f3a\u7f13\u5b58 vs \u534f\u5546\u7f13\u5b58\u5f3a\u7f13\u5b58&#xff1a;\u6d4f\u89c8\u5668\u81ea\u4e3b\u51b3\u7b56\u534f\u5546\u7f13\u5b58&#xff1a;\u670d\u52a1\u7aef\u9a8c\u8bc1\u5f3a\u7f13\u5b58 vs \u534f\u5546\u7f13\u5b58\u5bf9\u6bd4&#xff1a; \u6d4f\u89c8\u5668\u7f13\u5b58&#xff1a;Memory Cache vs Disk CacheMemory Cache&#xff1a;\u9ad8\u901f\u5185\u5b58\u7f13\u5b58\u9002\u7528\u573a\u666f Disk Cache&#xff1a;\u6301\u4e45\u5316\u78c1\u76d8\u7f13\u5b58\u9002\u7528\u573a\u666f Service Wo<\/p>\n","protected":false},"author":2,"featured_media":69216,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[87,398],"topic":[],"class_list":["post-69217","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-87","tag-398"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u6d4f\u89c8\u5668\u7f13\u5b58\uff1a\u4ece\u5e95\u5c42\u539f\u7406\u5230\u6700\u4f73\u5b9e\u8df5 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/69217.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u6d4f\u89c8\u5668\u7f13\u5b58\uff1a\u4ece\u5e95\u5c42\u539f\u7406\u5230\u6700\u4f73\u5b9e\u8df5 - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"\u6d4f\u89c8\u5668\u7f13\u5b58&#xff1a;\u4ece\u5e95\u5c42\u539f\u7406\u5230\u6700\u4f73\u5b9e\u8df5 \u7f13\u5b58\u5168\u666f\u56fe&#xff1a;\u4e00\u5f20\u56fe\u770b\u61c2\u6240\u6709\u7f13\u5b58\u5173\u7cfbHTTP\u7f13\u5b58&#xff1a;\u5f3a\u7f13\u5b58 vs \u534f\u5546\u7f13\u5b58\u5f3a\u7f13\u5b58&#xff1a;\u6d4f\u89c8\u5668\u81ea\u4e3b\u51b3\u7b56\u534f\u5546\u7f13\u5b58&#xff1a;\u670d\u52a1\u7aef\u9a8c\u8bc1\u5f3a\u7f13\u5b58 vs \u534f\u5546\u7f13\u5b58\u5bf9\u6bd4&#xff1a; \u6d4f\u89c8\u5668\u7f13\u5b58&#xff1a;Memory Cache vs Disk CacheMemory Cache&#xff1a;\u9ad8\u901f\u5185\u5b58\u7f13\u5b58\u9002\u7528\u573a\u666f Disk Cache&#xff1a;\u6301\u4e45\u5316\u78c1\u76d8\u7f13\u5b58\u9002\u7528\u573a\u666f Service Wo\" \/>\n<meta property=\"og:url\" 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