{"id":10006577,"date":"2022-09-22T19:43:49","date_gmt":"2022-09-22T11:43:49","guid":{"rendered":"https:\/\/ityet.com\/?p=10006577"},"modified":"2022-09-22T19:43:49","modified_gmt":"2022-09-22T11:43:49","slug":"%e5%89%8d%e7%ab%af%e6%98%af%e6%80%a7%e8%83%bd%e4%bc%98%e5%8c%96%e5%9b%be%e6%96%87%e5%b9%b6%e8%8c%82%ef%bc%8c%e9%80%9a%e4%bf%97%e6%98%93%e6%87%82","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10006577","title":{"rendered":"\u524d\u7aef\u662f\u6027\u80fd\u4f18\u5316(\u56fe\u6587\u5e76\u8302\uff0c\u901a\u4fd7\u6613\u61c2)"},"content":{"rendered":"<h3>\u4e00\u3001\u9759\u6001\u548c\u52a8\u6001\u5bfc\u5165<\/h3>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u9759\u6001\u5bfc\u5165\u7684\u6240\u6709\u6a21\u5757\u90fd\u4f1a\u6dfb\u52a0\u5230\u521d\u59cb\u6346\u7ed1\u5305\u4e2d\u3002\u4f7f\u7528\u9ed8\u8ba4 ES2015 \u5bfc\u5165\u8bed\u6cd5 \u5bfc\u5165\u7684\u6a21\u5757\u5c06\u9759\u6001\u5bfc\u5165\u3002<br \/><code>import module from 'module'<\/code><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2B6i\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<p>\u5b9e\u9645\u4e0a\uff0c\u6211\u4eec\u53ef\u4ee5\u800c\u628a\u90a3\u4e9b\u5728\u9700\u8981\u65f6\u5c55\u793a\u7684\u7ec4\u4ef6\uff0c\u901a\u8fc7\u52a8\u6001\u5bfc\u5165\u6765\u5b9e\u73b0<\/p>\n<pre><code>import(&quot;b.vue&quot;).then()  \/\/\u52a8\u6001\u5bfc\u5165\uff0c\u5728\u6253\u5305\u65f6\u4f1a\u81ea\u52a8chunk<\/code><\/pre>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2B6j\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<p>\u5982\u4e0a\u56fe\uff0c\u5728\u70b9\u51fb\u65f6 emoji \u65f6\uff0c\u624d\u53bb\u52a0\u8f7d  emoji-picker \u7ec4\u4ef6\u3002<\/p>\n<p>\u52a8\u6001\u8def\u7531\u548c\u52a8\u6001\u7ec4\u4ef6\u4f1a\u81ea\u52a8\u62c6\u5206bundle\u3002<\/p>\n<h3>\u4e8c\u3001\u53ef\u89c1\u6027\u5bfc\u5165<\/h3>\n<p>\u9664\u4e86\u7528\u6237\u4ea4\u4e92\u4e4b\u5916\uff0c\u6211\u4eec\u901a\u5e38\u8fd8\u6709\u5728\u521d\u59cb\u9875\u9762\u4e0a\u4e0d\u53ef\u89c1\u7684\u7ec4\u4ef6\u3002\u4e00\u4e2a\u5f88\u597d\u7684\u4f8b\u5b50\u662f\u5ef6\u8fdf\u52a0\u8f7d\u56fe\u50cf\uff0c\u8fd9\u4e9b\u56fe\u50cf\u5728\u89c6\u53e3\u4e2d\u4e0d\u76f4\u63a5\u53ef\u89c1\uff0c\u4f46\u53ea\u6709\u5728\u7528\u6237\u5411\u4e0b\u6eda\u52a8\u540e\u624d\u4f1a\u52a0\u8f7d\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2B6l\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<h3>\u4e09\u3001\u4ea4\u4e92\u65f6\u5bfc\u5165\uff08\u61d2\u60f0\u5f0f\u52a0\u8f7d\uff09<\/h3>\n<p>\u5f53\u7528\u6237\u4e0e\u9700\u8981\u5b83\u7684 UI \u4ea4\u4e92\u65f6\uff0c\u5ef6\u8fdf\u52a0\u8f7d\u975e\u5173\u952e\u8d44\u6e90<\/p>\n<p>\u60a8\u7684\u9875\u9762\u53ef\u80fd\u5305\u542b\u4e0d\u662f\u7acb\u5373\u5fc5\u9700\u7684\u7ec4\u4ef6\u6216\u8d44\u6e90\u7684\u4ee3\u7801\u6216\u6570\u636e\u3002\u4f8b\u5982\uff0c\u7528\u6237\u770b\u4e0d\u5230\u7528\u6237\u754c\u9762\u7684\u4e00\u90e8\u5206\uff0c\u9664\u975e\u4ed6\u4eec\u5355\u51fb\u6216\u6eda\u52a8\u9875\u9762\u7684\u67d0\u4e9b\u90e8\u5206\u3002\u4f8b\u5982\u6a21\u6001\u6846\u3001\u5217\u8868\u7684\u8be6\u60c5\u9875\u3001\u89c6\u9891\u64ad\u653e\u5668\u6216\u804a\u5929\u5c0f\u90e8\u4ef6\u3001\u7b2c\u4e09\u65b9\u8d44\u6e90\u7b49\u7b49<\/p>\n<p>\u4e0e\u5176\u7acb\u5373\u52a0\u8f7d\u8fd9\u4e9b\u8d44\u6e90\uff0c\u4e0d\u5982\u5728\u66f4\u5408\u9002\u7684\u65f6\u523b\u52a0\u8f7d\u5b83\u4eec\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u5f53\u7528\u6237\u9996\u6b21\u5355\u51fb\u4ee5\u4e0e\u8be5\u7ec4\u4ef6\u8fdb\u884c\u4ea4\u4e92\u65f6<\/li>\n<li>\u5c06\u7ec4\u4ef6\u6eda\u52a8\u5230\u89c6\u56fe\u4e2d<\/li>\n<li>\u6216\u5ef6\u8fdf\u8be5\u7ec4\u4ef6\u7684\u52a0\u8f7d\uff0c\u76f4\u5230\u6d4f\u89c8\u5668\u7a7a\u95f2\uff08\u901a\u8fc7  requestIdleCallback API\uff09\u3002<\/li>\n<\/ul>\n<p>\u52a0\u8f7d\u8d44\u6e90\u7684\u4e0d\u540c\u65b9\u6cd5\u6982\u62ec\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\u7acb\u5373\u52a0\u8f7d\u8d44\u6e90\uff08\u52a0\u8f7d\u811a\u672c\u7684\u6b63\u5e38\u65b9\u5f0f\uff09<\/li>\n<li>Lazy \uff08\u8def\u7531\uff09- \u5f53\u7528\u6237\u5bfc\u822a\u5230\u8def\u7531\u6216\u7ec4\u4ef6\u65f6\u52a0\u8f7d<\/li>\n<li>Lazy \uff08\u4ea4\u4e92\u65f6\uff09 &#8211; \u5f53\u7528\u6237\u5355\u51fb UI \u65f6\u52a0\u8f7d\uff08\u4f8b\u5982\u663e\u793a\u804a\u5929\uff09<\/li>\n<li>Lazy \uff08\u5728\u89c6\u53e3\u4e2d\uff09- \u5f53\u7528\u6237\u6eda\u52a8\u5230\u7ec4\u4ef6\u65f6\u52a0\u8f7d<\/li>\n<li>Prefetch &#8211; \u9884\u62c9\u53d6<\/li>\n<li>Preload &#8211;  \u9884\u52a0\u8f7d<\/li>\n<\/ul>\n<p>\u5982: \u7b2c\u4e09\u65b9 UI<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2BOc\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<p>\u5982: \u89c6\u9891\u64ad\u653e\u5668\u5d4c\u5165<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2BOe\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<p>\u5982: \u8ba4\u8bc1<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2BOf\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<p>\u5982\uff1a\u804a\u5929\u5c0f\u90e8\u4ef6<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2BOi\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<p>\u5982: \u5e2e\u52a9\u9875<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2BOk\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<h3>\u56db\u3001\u57fa\u4e8e\u8def\u7531\u7684\u62c6\u5206<\/h3>\n<p>\u6839\u636e\u5f53\u524d\u8def\u7531\u52a8\u6001\u52a0\u8f7d\u7ec4\u4ef6<\/p>\n<pre><code>{\n    path: &quot;\/home&quot;,\n    component: () =&gt; import(\/* webpackChunkName: &quot;home&quot;*\/  &quot;@\/components\/layout\/Index.vue&quot;),\n    children: [\n      \/\/todo     \n    ],\n},<\/code><\/pre>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2B6V\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<h3>\u4e94\u3001\u6346\u7ed1\u62c6\u5206<\/h3>\n<p>\u5c06\u4ee3\u7801\u62c6\u5206\u4e3a\u53ef\u91cd\u7528\u7684\u5c0f\u5757<\/p>\n<p>\u6784\u5efa\u73b0\u4ee3 Web \u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u6253\u5305\u5668\u4f8b\u5982\uff0cWebpack\u6216rollup\u83b7\u53d6\u5e94\u7528\u7a0b\u5e8f\u7684\u6e90\u4ee3\u7801\uff0c\u5e76\u5c06\u5176\u6253\u5305\u5230\u4e00\u4e2a\u6216\u591a\u4e2abundle\u4e2d\uff0c<br \/>\u5f53\u7528\u6237\u8bbf\u95ee\u7f51\u7ad9\u65f6\uff0c bundle\u8bf7\u6c42\u5e76\u52a0\u8f7d\uff0c\u4ee5\u4fbf\u5c06\u6570\u636e\u663e\u793a\u5230\u7528\u6237\u7684\u5c4f\u5e55\u3002<\/p>\n<p>bundle\u8d8a\u5927\uff0c\u5219\u6d4f\u89c8\u5668\u5f15\u64ce\u5230\u8fbe\u8fdb\u884c\u7b2c\u4e00\u6b21\u5448\u73b0\u8c03\u7528\u7684\u884c\u6240\u9700\u7684\u65f6\u95f4\u8d8a\u957f\u3002\u5728\u90a3\u4e4b\u524d\uff0c\u7528\u6237\u5fc5\u987b\u76ef\u7740\u7a7a\u767d\u5c4f\u5e55\u76f8\u5f53\u957f\u4e00\u6bb5\u65f6\u95f4\uff0c\u8fd9\u53ef\u80fd\u662f.\u975e\u5e38\u4ee4\u4eba\u6cae\u4e27\uff01<\/p>\n<p>\u6211\u4eec\u5e0c\u671b\u5c3d\u5feb\u5411\u7528\u6237\u663e\u793a\u6570\u636e\u3002\u66f4\u5927\u7684bundle\u5bfc\u81f4\u52a0\u8f7d\u65f6\u95f4\u3001\u5904\u7406\u65f6\u95f4\u548c\u6267\u884c\u65f6\u95f4\u589e\u52a0.\u5982\u679c\u6211\u4eec\u80fd\u51cf\u5c0f\u8fd9\u4e2a\u6346\u7ed1\u5305\u7684\u5927\u5c0f\uff0c\u4ee5\u4fbf\u52a0\u5feb\u901f\u5ea6\uff0c\u90a3\u5c31\u592a\u597d\u4e86\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2B6m\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<h3>\u516d\u3001\u65ad\u7eed\u5668\u6a21\u5f0f<\/h3>\n<p>\u901a\u8fc7\u9884\u7f13\u5b58\u3001\u5ef6\u8fdf\u52a0\u8f7d\u548c\u6700\u5c0f\u5316\u5f80\u8fd4\u6765\u4f18\u5316\u521d\u59cb\u8d1f\u8f7d<\/p>\n<p>\u5f53\u6211\u4eec\u60f3\u8981\u8bbf\u95ee\u4e00\u4e2a\u7f51\u7ad9\u65f6\uff0c\u6211\u4eec\u9996\u5148\u5fc5\u987b\u5411\u670d\u52a1\u5668\u53d1\u51fa\u8bf7\u6c42\u624d\u80fd\u83b7\u5f97\u8fd9\u4e9b\u8d44\u6e90\u3002\u5165\u53e3\u70b9\u6307\u5411\u7684\u6587\u4ef6\u4ece\u670d\u52a1\u5668\u8fd4\u56de\uff0c\u8fd9\u901a\u5e38\u662f\u6211\u4eec\u5e94\u7528\u7a0b\u5e8f\u7684\u521d\u59cbHTML\u6587\u4ef6\uff01\u6d4f\u89c8\u5668\u7684 HTML \u89e3\u6790\u5668\u5728\u5f00\u59cb\u4ece\u670d\u52a1\u5668\u63a5\u6536\u6b64\u6570\u636e\u540e\u7acb\u5373\u5f00\u59cb\u89e3\u6790\u6b64\u6570\u636e\u3002\u5982\u679c\u89e3\u6790\u5668\u53d1\u73b0\u9700\u8981\u66f4\u591a\u8d44\u6e90\uff08\u5982\u6837\u5f0f\u8868\u6216\u811a\u672c\uff09\uff0c\u5219\u4f1a\u5411\u670d\u52a1\u5668\u53d1\u9001\u53e6\u4e00\u4e2a HTTP \u8bf7\u6c42\u4ee5\u83b7\u53d6\u8fd9\u4e9b\u8d44\u6e90\uff01<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2B6n\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<p>\u65ad\u7eed\u5668\u6a21\u5f0f\u4fa7\u91cd\u4e8e\u56db\u4e2a\u4e3b\u8981\u7684\u6027\u80fd\u6ce8\u610f\u4e8b\u9879\uff1a<\/p>\n<ul>\n<li>\u6709\u6548\u5730\u63a8\u9001\u5173\u952e\u8d44\u6e90\uff0c\u4ece\u800c\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5230\u670d\u52a1\u5668\u7684\u5f80\u8fd4\u91cf\u5e76\u51cf\u5c11\u52a0\u8f7d\u65f6\u95f4\u3002<\/li>\n<li>\u5c3d\u5feb\u6e32\u67d3\u521d\u59cb\u8def\u7531\uff0c\u63d0\u5347\u7528\u6237\u4f53\u9a8c<\/li>\n<li>\u5728\u540e\u53f0\u4e3a\u7ecf\u5e38\u8bbf\u95ee\u7684\u8def\u7531\u9884\u7f13\u5b58\u8d44\u6e90\uff0c\u4ee5\u6700\u5927\u9650\u5ea6\u5730\u51cf\u5c11\u5bf9\u670d\u52a1\u5668\u7684\u8bf7\u6c42\u91cf\u5e76\u5b9e\u73b0\u66f4\u597d\u7684\u8131\u673a\u4f53\u9a8c<\/li>\n<li>\u61d2\u60f0\u5730\u52a0\u8f7d\u4e0d\u7ecf\u5e38\u8bf7\u6c42\u7684\u8def\u7ebf\u6216\u8d44\u6e90<\/li>\n<\/ul>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2B6q\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<h3>\u4e03\u3001Tree Shaking<\/h3>\n<p>\u901a\u8fc7\u6d88\u9664\u6b7b\u4ee3\u7801\u6765\u51cf\u5c0f\u6346\u7ed1\u5305\u5927\u5c0f<\/p>\n<p>\u6211\u4eec\u53ef\u80fd\u4f1a\u5c06\u4ee3\u7801\u6dfb\u52a0\u5230\u6211\u4eec\u7684\u6346\u7ed1\u5305\u4e2d\uff0c\u800c\u8fd9\u4e9b\u4ee3\u7801\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684\u4efb\u4f55\u5730\u65b9\u90fd\u6ca1\u6709\u4f7f\u7528\u3002\u8fd9\u6bb5\u6b7b\u4ee3\u7801\u53ef\u4ee5\u6d88\u9664\uff0c\u4ee5\u51cf\u5c0f\u6346\u5305\u7684\u5c3a\u5bf8\uff0c\u5e76\u9632\u6b62\u4e0d\u5fc5\u8981\u5730\u52a0\u8f7d\u66f4\u591a\u6570\u636e\uff01\u6d88\u9664\u6b7b\u4ee3\u7801\u7684\u8fc7\u7a0b\u5728\u5c06\u5176\u6dfb\u52a0\u5230\u6211\u4eec\u7684\u6346\u7ed1\u5305\u4e4b\u524d\uff0c\u79f0\u4e3atree-shaking<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2B6S\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<h3>\u516b\u3001Preload<\/h3>\n<p>\u5728\u53d1\u73b0\u5173\u952e\u8d44\u6e90\u4e4b\u524d\u901a\u77e5\u6d4f\u89c8\u5668(\u6307\u5173\u952e\u8d44\u6e90\u52a0\u8f7d\u5b8c\u540e\uff0c\u4f1a\u63a5\u7740\u52a0\u8f7dpreload\u7684\u8d44\u6e90\u3002)<\/p>\n<p>&lt;link rel=&quot;preload&quot;&gt; \u65b9\u5f0f<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2BOz\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<p>webpackPreload: true \u65b9\u5f0f(Webpack 4.6.0+)<\/p>\n<pre><code>const EmojiPicker = import(\/* webpackPreload: true *\/ &quot;.\/EmojiPicker&quot;);<\/code><\/pre>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2BOA\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<h3>\u4e5d\u3001Prefetch<\/h3>\n<p>\u83b7\u53d6\u548c\u7f13\u5b58\u53ef\u80fd\u5f88\u5feb\u8bf7\u6c42\u7684\u8d44\u6e90(\u6307\u5173\u952e\u8d44\u6e90\u52a0\u8f7d\u5b8c\u540e\uff0c\u4e0d\u4e00\u5b9a\u4f1a\u52a0\u8f7dprefetch\u7684\u8d44\u6e90\uff0c\u53ef\u80fd\u7b49\u5230\u5177\u4f53\u9700\u8981\u65f6\u624d\u52a0\u8f7d)<\/p>\n<p>&lt;link rel=&quot;prefetch&quot;&gt;\u65b9\u5f0f<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2B5W\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<p>webpackPrefetch: true\u65b9\u5f0f<\/p>\n<pre><code>const EmojiPicker = import(\/* webpackPrefetch: true *\/ &quot;.\/EmojiPicker&quot;);<\/code><\/pre>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2B6g\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<h3>\u5341\u3001\u865a\u62df\u5217\u8868<\/h3>\n<p>\u8fd9\u662f\u5728\u52a8\u6001\u5217\u8868\u4e2d\u4ec5\u5448\u73b0\u53ef\u89c1\u5185\u5bb9\u884c\u800c\u4e0d\u662f\u6574\u4e2a\u5217\u8868\u7684\u60f3\u6cd5\u3002\u5448\u73b0\u7684\u884c\u53ea\u662f\u5b8c\u6574\u5217\u8868\u7684\u4e00\u5c0f\u90e8\u5206\uff0c\u5f53\u7528\u6237\u6eda\u52a8\u65f6\uff0c\u53ef\u89c1\u7684\u5185\u5bb9\uff08\u7a97\u53e3\uff09\u4f1a\u79fb\u52a8\u3002\u8fd9\u53ef\u4ee5\u63d0\u9ad8\u6e32\u67d3\u6027\u80fd\u3002<\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2B6u\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<h3>\u5341\u4e00\u3001\u538b\u7f29\u811a\u672c<\/h3>\n<p>\u51cf\u5c11\u901a\u8fc7\u7f51\u7edc\u4f20\u8f93\u811a\u672c\u6240\u9700\u7684\u65f6\u95f4<\/p>\n<ul>\n<li>1\u3001Gzip \u548c Brotli \u662f\u4e24\u79cd\u6700\u5e38\u7528\u7684\u88ab\u73b0\u5728\u6d4f\u89c8\u5668\u6240\u652f\u6301\u7684 \u538b\u7f29js 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JS \u53ef\u4ee5\u63d0\u4f9b\u66f4\u663e\u8457\u7684\u589e\u76ca\u3002\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u65b9\u5f0f\u5b9e\u73b0\u670d\u52a1\u5668\u7aef\u538b\u7f29\u3002<br \/>\u9759\u6001\u538b\u7f29\uff1a\u53ef\u4ee5\u4f7f\u7528\u9759\u6001\u538b\u7f29\u6765\u9884\u538b\u7f29\u8d44\u6e90\uff0c\u5e76\u5728\u751f\u6210\u8fc7\u7a0b\u4e2d\u63d0\u524d\u4fdd\u5b58\u5b83\u4eec\u3002\u5e38\u7528\u4e8e\u6253\u5305\u65f6\u538b\u7f29\u3002\u6bd4\u5982webpack\u6216\u8005rollup\u5728\u6253\u5305\u65f6\uff0c\u5c31\u63d0\u524d\u538b\u7f29\u4e3agzip\uff0c\u7136\u540e\u653e\u5230 nginx\u4e0a\uff0c\u914d\u7f6e gzip_static:on;\u8fd9\u6837\u5728http\u8bf7\u6c42\u65f6\uff0c\u4f1a\u83b7\u53d6 gzip\u7684\u6587\u4ef6\uff0c\u7136\u540e\u6d4f\u89c8\u5668\u89e3\u538b\u7f29\uff0c\u663e\u793a\u9875\u9762\u3002<br \/>\u52a8\u6001\u538b\u7f29\uff1a\u901a\u8fc7\u6b64\u8fc7\u7a0b\uff0c\u5f53\u6d4f\u89c8\u5668\u8bf7\u6c42\u8d44\u6e90\u65f6\uff0c\u538b\u7f29\u4f1a\u52a8\u6001\u8fdb\u884c\u3002\u5e38\u7528\u4e8e\u63a5\u53e3\u4e2d\u7684\u6570\u636e\u538b\u7f29\uff0c\u5728\u8bf7\u6c42\u63a5\u53e3\u65f6\uff0c\u670d\u52a1\u5668\u52a8\u6001\u538b\u7f29\u6570\u636e\uff0c\u7136\u540e\u8fd4\u56de\u5230\u6d4f\u89c8\u5668\u3002<\/p>\n<h4>Gzip \u548cBrotli\u7b97\u6cd5<\/h4>\n<p>Gzip\u538b\u7f29\u683c\u5f0f\u5df2\u7ecf\u5b58\u5728\u4e86\u8fd130\u5e74\uff0c\u662f\u4e00\u79cd\u57fa\u4e8eDeflate\u7b97\u6cd5\u7684\u65e0\u635f\u7b97\u6cd5\u3002Deflate\u7b97\u6cd5\u672c\u8eab\u4f7f\u7528LZ77\u7b97\u6cd5\u548c\u970d\u592b\u66fc\u7f16\u7801\u7684\u7ec4\u5408\u3002<br \/>LZ77 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\/>Brotli\u76ee\u524d\u53d7\u5230\u6240\u6709\u4e3b\u8981\u670d\u52a1\u5668\u548c\u6d4f\u89c8\u5668\u7684\u652f\u6301\uff0c\u5e76\u4e14\u8d8a\u6765\u8d8a\u53d7\u6b22\u8fce\u3002<\/p>\n<h4>\u6bd4\u8f83gzip\u548cbrotli<\/h4>\n<p>\u4e0b\u8868\u663e\u793a\u4e86\u4e0d\u540c\u538b\u7f29\u7ea7\u522b\u7684 Brotli \u548c Gzip \u538b\u7f29\u7387\u548c\u901f\u5ea6\u7684\u57fa\u51c6\u6bd4\u8f83\u3002<br \/><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2B56\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<h4>\u542f\u7528\u538b\u7f29<\/h4>\n<p>webpack\u914d\u7f6e<\/p>\n<pre><code>module.exports = {\n \/\/...\n plugins: [\n   \/\/...\n   new CompressionPlugin()\n ]\n}<\/code><\/pre>\n<p>Nginx \u8fd9\u6837\u7684 HTTP \u4ee3\u7406\u4e0a\u542f\u7528\u5b83<\/p>\n<pre><code>server {\n        listen 8080;\n        server_name localhost;\n\n        # \u9700\u8981http_gzip_static_module \u6a21\u5757\n        gzip_static on;  \n        \n        location \/ {\n            alias html\n            index index.html index.htm;\n            try_files $uri $uri\/ \/html\/index.html;\n        }\n}<\/code><\/pre>\n<p>\u6d4f\u89c8\u5668\u901a\u8fc7\u8bf7\u6c42\u4e2d\u7684 Accept-Encoding  HTTP \u6807\u5934\u4f20\u8fbe\u5b83\u652f\u6301\u7684\u538b\u7f29\u7b97\u6cd5,\u8fd9\u8868\u660e\u6d4f\u89c8\u5668\u652f\u6301 Gzip \u548cbrotli<br \/><code>Accept-Encoding: gzip, br<\/code><\/p>\n<p>\u670d\u52a1\u5668\u5c06\u8fd4\u56de  Content-Encoding HTTP \u54cd\u5e94\u6807\u5934\uff0c\u4ee5\u6307\u793a\u54cd\u5e94\u4e2d\u4f7f\u7528\u7684\u538b\u7f29\u7b97\u6cd5\u3002\u4f8b\u5982\uff0c<br \/><code>Content-Encoding: br<\/code><\/p>\n<p><img decoding=\"async\" referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/bVc2B59\" alt=\"image.png\" title=\"image.png\" loading=\"lazy\"><\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000042529771\">https:\/\/segmentfault.com\/a\/1190000042529771<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u9759\u6001\u548c\u52a8\u6001\u5bfc\u5165 \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6211\u4eec\u9759\u6001\u5bfc\u5165\u7684\u6240\u6709\u6a21\u5757\u90fd\u4f1a\u6dfb\u52a0\u5230\u521d\u59cb\u6346\u7ed1\u5305\u4e2d\u3002\u4f7f\u7528\u9ed8\u8ba4 ES2015 \u5bfc\u5165\u8bed\u6cd5 [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10006577","post","type-post","status-publish","format-standard","hentry"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=10006577"}],"version-history":[{"count":0,"href":"https:\/\/itmax.cn\/index.php?rest_route=\/wp\/v2\/posts\/10006577\/revisions"}],"wp:attachment":[{"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=10006577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=10006577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/itmax.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=10006577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}