{"id":118,"date":"2026-06-16T16:23:57","date_gmt":"2026-06-16T08:23:57","guid":{"rendered":"http:\/\/8.137.197.254\/?p=118"},"modified":"2026-06-16T16:26:34","modified_gmt":"2026-06-16T08:26:34","slug":"vue3%e4%bb%8e%e9%9b%b6%e5%88%b0%e9%ab%98%e6%89%8b%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/wanyi.art\/index.php\/2026\/06\/16\/vue3%e4%bb%8e%e9%9b%b6%e5%88%b0%e9%ab%98%e6%89%8b%e6%95%99%e7%a8%8b\/","title":{"rendered":"Vue3\u96f6\u57fa\u7840\u6559\u7a0b"},"content":{"rendered":"\n

<\/h1>\n\n\n\n

\u672c\u6559\u7a0b\u4e13\u4e3a\u96f6\u57fa\u7840\u3001Vue2\u8f6cVue3\u3001\u60f3\u8fdb\u9636Vue3\u9ad8\u624b<\/strong>\u7684\u5f00\u53d1\u8005\u6253\u9020\uff0c\u5168\u7a0b\u6452\u5f03\u8001\u65e7Options API\uff0c\u805a\u7126Vue3\u4e3b\u6d41\u7684Composition API + <script setup>\u8bed\u6cd5\u7cd6<\/strong>\uff0c\u4ece\u73af\u5883\u642d\u5efa\u3001\u57fa\u7840\u8bed\u6cd5\u3001\u6838\u5fc3\u539f\u7406\uff0c\u5230\u5de5\u7a0b\u5316\u5b9e\u6218\u3001\u6027\u80fd\u4f18\u5316\u3001\u6e90\u7801\u601d\u7ef4\u5c42\u5c42\u9012\u8fdb\u3002<\/p>\n\n\n\n

\u65e0\u9700Vue\u57fa\u7840\uff0c\u53ea\u9700\u638c\u63e1HTML\u3001CSS\u3001\u57fa\u7840JavaScript\uff08ES6+\uff09\uff0c\u8ddf\u7740\u6559\u7a0b\u5b9e\u64cd\uff0c\u5373\u53ef\u4ece\u5165\u95e8\u6210\u957f\u4e3a\u4f01\u4e1a\u7ea7Vue3\u5f00\u53d1\u9ad8\u624b\u3002<\/p>\n\n\n\n

\u7b2c\u4e00\u9636\u6bb5\uff1aVue3\u57fa\u7840\u5165\u95e8\uff08\u96f6\u57fa\u7840\u7b51\u57fa\uff09<\/h2>\n\n\n\n

1. Vue3\u6838\u5fc3\u4f18\u52bf<\/h3>\n\n\n\n

Vue3\u662fVue\u6846\u67b6\u7684\u8fed\u4ee3\u5347\u7ea7\u7248\uff0c\u76f8\u6bd4Vue2\u5177\u5907\u98a0\u8986\u6027\u4f18\u52bf\uff0c\u4e5f\u662f\u76ee\u524d\u4f01\u4e1a\u9879\u76ee\u7684\u552f\u4e00\u4e3b\u6d41\u7248\u672c\uff1a<\/p>\n\n\n\n

    \n
  • \u6027\u80fd\u66f4\u5f3a<\/strong>\uff1a\u91cd\u5199\u54cd\u5e94\u5f0f\u539f\u7406\uff08Proxy\u66ff\u4ee3Object.defineProperty\uff09\uff0c\u652f\u6301\u6279\u91cf\u66f4\u65b0\u3001\u51cf\u5c11\u5197\u4f59\u6e32\u67d3\uff0c\u6253\u5305\u4f53\u79ef\u66f4\u5c0f\u3001\u8fd0\u884c\u901f\u5ea6\u66f4\u5feb<\/li>\n\n\n\n
  • \u4ee3\u7801\u66f4\u4f18\u96c5<\/strong>\uff1aComposition API\u66ff\u4ee3Options API\uff0c\u89e3\u51b3\u5927\u578b\u9879\u76ee\u4ee3\u7801\u788e\u7247\u5316\u95ee\u9898\uff0c\u903b\u8f91\u53ef\u590d\u7528\u6027\u6781\u5f3a<\/li>\n\n\n\n
  • \u7c7b\u578b\u66f4\u53cb\u597d<\/strong>\uff1a\u539f\u751f\u652f\u6301TypeScript\uff0c\u9002\u914d\u5927\u578b\u9879\u76ee\u3001\u56e2\u961f\u534f\u4f5c<\/li>\n\n\n\n
  • \u8bed\u6cd5\u66f4\u7b80\u6d01<\/strong>\uff1a<script setup>\u8bed\u6cd5\u7cd6\u7b80\u5316\u7ec4\u4ef6\u5199\u6cd5\uff0c\u65e0\u9700\u624b\u52a8\u5bfc\u51fa\u3001\u6ce8\u518c<\/li>\n<\/ul>\n\n\n\n

    2. \u5feb\u901f\u642d\u5efaVue3\u9879\u76ee\uff08Vite\uff0c\u5b98\u65b9\u63a8\u8350\uff09<\/h3>\n\n\n\n

    Vite\u662fVue\u5b98\u65b9\u65b0\u4e00\u4ee3\u6784\u5efa\u5de5\u5177\uff0c\u76f8\u6bd4\u4f20\u7edfVue CLI\uff0c\u542f\u52a8\u901f\u5ea6\u3001\u70ed\u66f4\u65b0\u901f\u5ea6\u63d0\u534710\u500d\u4ee5\u4e0a\uff0c\u5f00\u53d1\u4f53\u9a8c\u6781\u4f73\u3002<\/p>\n\n\n\n

    2.1 \u5168\u5c40\u521b\u5efa\u9879\u76ee<\/h4>\n\n\n\n
    # npm \u521b\u5efa\u9879\u76ee\uff08\u63a8\u8350\uff09
    npm create vite@latest demo -- --template vue
    \u200b
    # yarn \u521b\u5efa
    yarn create vite demo --template vue
    \u200b
    # pnpm \u521b\u5efa\uff08\u901f\u5ea6\u6700\u5feb\uff09
    pnpm create vite demo --template vue<\/pre>\n\n\n\n
    2.2 \u542f\u52a8\u9879\u76ee<\/h4>\n\n\n\n
    # \u8fdb\u5165\u9879\u76ee\u76ee\u5f55
    cd demo
    \u200b
    # \u5b89\u88c5\u4f9d\u8d56
    npm install
    \u200b
    # \u542f\u52a8\u5f00\u53d1\u73af\u5883
    npm run dev<\/pre>\n\n\n\n
    \u542f\u52a8\u6210\u529f\u540e\uff0c\u8bbf\u95ee\u7ec8\u7aef\u63d0\u793a\u7684\u672c\u5730\u5730\u5740\uff0c\u5373\u53ef\u770b\u5230Vue3\u9ed8\u8ba4\u9875\u9762\uff0c\u57fa\u7840\u73af\u5883\u642d\u5efa\u5b8c\u6210\u3002<\/p>\n\n\n\n
    2.3 \u6838\u5fc3\u9879\u76ee\u7ed3\u6784\u89e3\u8bfb\uff08\u91cd\u70b9\uff09<\/h4>\n\n\n\n
    my-vue3-project\/
    \u251c\u2500\u2500 src\/
    \u2502   \u251c\u2500\u2500 main.js      # \u9879\u76ee\u5165\u53e3\u6587\u4ef6\uff0c\u5168\u5c40\u6302\u8f7d\u3001\u914d\u7f6e
    \u2502   \u251c\u2500\u2500 App.vue      # \u6839\u7ec4\u4ef6
    \u2502   \u251c\u2500\u2500 assets\/      # \u9759\u6001\u8d44\u6e90\uff08\u56fe\u7247\u3001\u6837\u5f0f\uff09
    \u2502   \u2514\u2500\u2500 components\/  # \u81ea\u5b9a\u4e49\u7ec4\u4ef6\u76ee\u5f55
    \u251c\u2500\u2500 index.html       # \u5165\u53e3\u9875\u9762\uff08Vite\u6838\u5fc3\uff0c\u9879\u76ee\u6302\u8f7d\u70b9\uff09
    \u251c\u2500\u2500 package.json     # \u4f9d\u8d56\u3001\u811a\u672c\u914d\u7f6e
    \u2514\u2500\u2500 vite.config.js   # Vite\u6253\u5305\u914d\u7f6e<\/pre>\n\n\n\n
    3. \u7b2c\u4e00\u4e2aVue3\u7ec4\u4ef6\uff08\u638c\u63e1SFC\u5355\u6587\u4ef6\u7ec4\u4ef6\uff09<\/h3>\n\n\n\n
    Vue3\u6838\u5fc3\u662f\u5355\u6587\u4ef6\u7ec4\u4ef6\uff08SFC\uff09<\/strong>\uff0c\u540e\u7f00\u4e3a.vue\uff0c\u4e00\u4e2a\u7ec4\u4ef6\u5305\u542b\u4e09\u90e8\u5206\uff1a\u6a21\u677f\u3001\u811a\u672c\u3001\u6837\u5f0f\u3002<\/p>\n\n\n\n
    \u5220\u9664\u9ed8\u8ba4\u4ee3\u7801\uff0c\u65b0\u5efa\u6700\u7b80\u7ec4\u4ef6\uff0c\u5168\u7a0b\u4f7f\u7528\u4e3b\u6d41\u7684<script setup><\/code>\u8bed\u6cd5\uff1a<\/p>\n\n\n\n
    <template>
      <!-- \u6a21\u677f\u533a\u57df\uff1a\u53ea\u5199HTML\uff0c\u652f\u6301Vue\u6307\u4ee4 -->
      <div class=\"demo\">
        <h1>{{ msg }}<\/h1>
      <\/div>
    <\/template>
    \u200b
    <script setup>
      \/\/ \u811a\u672c\u533a\u57df\uff1a\u903b\u8f91\u3001\u6570\u636e\u3001\u65b9\u6cd5\uff08\u81ea\u52a8\u66b4\u9732\u53d8\u91cf\u3001\u51fd\u6570\u5230\u6a21\u677f\uff09
      const msg = \"Hello Vue3 \u96f6\u57fa\u7840\u5165\u95e8\uff01\"
    <\/script>
    \u200b
    <style scoped>
      \/* \u6837\u5f0f\u533a\u57df\uff1ascoped\u4ee3\u8868\u6837\u5f0f\u4ec5\u5f53\u524d\u7ec4\u4ef6\u751f\u6548\uff0c\u4e0d\u6c61\u67d3\u5168\u5c40 *\/
      .demo {
        text-align: center;
        margin-top: 50px;
      }
    <\/style><\/pre>\n\n\n\n
    \u7b2c\u4e8c\u9636\u6bb5\uff1aVue3\u6838\u5fc3\u8bed\u6cd5<\/h2>\n\n\n\n
    1. \u6a21\u677f\u8bed\u6cd5\u4e0e\u6570\u636e\u7ed1\u5b9a<\/h3>\n\n\n\n
    1.1 \u63d2\u503c\u8bed\u6cd5 {{ }}\uff08\u6587\u672c\u7ed1\u5b9a\uff09<\/h4>\n\n\n\n
    \u7528\u4e8e\u5c55\u793a\u6587\u672c\u5185\u5bb9\uff0c\u652f\u6301\u53d8\u91cf\u3001\u7b80\u5355\u8868\u8fbe\u5f0f\uff0c\u81ea\u52a8\u54cd\u5e94\u6570\u636e\u66f4\u65b0\uff1a<\/p>\n\n\n\n
    <template>
      <div>
        <p>\u666e\u901a\u6587\u672c\uff1a{{ name }}<\/p>
        <p>\u8868\u8fbe\u5f0f\u8ba1\u7b97\uff1a{{ age + 1 }}<\/p>
        <p>\u4e09\u5143\u8fd0\u7b97\uff1a{{ isVip ? '\u4f1a\u5458' : '\u666e\u901a\u7528\u6237' }}<\/p>
      <\/div>
    <\/template>
    \u200b
    <script setup>
    const name = \"Vue3\u6559\u7a0b\"
    const age = 2
    const isVip = true
    <\/script><\/pre>\n\n\n\n
    1.2 \u6307\u4ee4\u8bed\u6cd5<\/h4>\n\n\n\n
    Vue\u6307\u4ee4\u4ee5v-\u5f00\u5934\uff0c\u7528\u4e8e\u64cd\u4f5cDOM\uff0c\u662f\u6a21\u677f\u6838\u5fc3\u80fd\u529b\uff0c\u6574\u7406\u9ad8\u9891\u5fc5\u5b66\u6307\u4ee4\uff1a<\/p>\n\n\n\n
    \u2460 v-bind\uff1a\u5c5e\u6027\u7ed1\u5b9a\uff08\u52a8\u6001\u7ed1\u5b9aHTML\u5c5e\u6027\uff09<\/h5>\n\n\n\n
    \u7b80\u5199\u4e3a:<\/code>\uff0c\u52a8\u6001\u7ed1\u5b9aclass\u3001style\u3001src\u3001href\u7b49\u5c5e\u6027\uff1a<\/p>\n\n\n\n
    <template>
      <!-- \u5b8c\u6574\u5199\u6cd5 -->
      <img v-bind:src=\"imgUrl\" \/>
      <!-- \u7b80\u5199\u5199\u6cd5\uff08\u63a8\u8350\uff09 -->
      <a :href=\"link\">\u8df3\u8f6c\u94fe\u63a5<\/a>
      <!-- \u52a8\u6001class -->
      <div :class=\"{ active: isActive }\">\u52a8\u6001\u6837\u5f0f<\/div>
    <\/template>
    \u200b
    <script setup>
    const imgUrl = \"https:\/\/vuejs.org\/logo.svg\"
    const link = \"https:\/\/vuejs.org\"
    const isActive = true
    <\/script><\/pre>\n\n\n\n
    \u2461 v-on\uff1a\u4e8b\u4ef6\u7ed1\u5b9a\uff08\u7ed1\u5b9a\u70b9\u51fb\u3001\u8f93\u5165\u7b49\u4e8b\u4ef6\uff09<\/h5>\n\n\n\n
    \u7b80\u5199\u4e3a@<\/code>\uff0c\u652f\u6301\u70b9\u51fb\u3001\u952e\u76d8\u3001\u9f20\u6807\u7b49\u6240\u6709DOM\u4e8b\u4ef6\uff1a<\/p>\n\n\n\n
    <template>
      <!-- \u70b9\u51fb\u4e8b\u4ef6 -->
      <button @click=\"handleClick\">\u70b9\u51fb\u6309\u94ae<\/button>
      <!-- \u4f20\u53c2\u4e8b\u4ef6 -->
      <button @click=\"handleParam('Vue3')\">\u4f20\u53c2\u70b9\u51fb<\/button>
      <!-- \u952e\u76d8\u56de\u8f66\u4e8b\u4ef6 -->
      <input @keyup.enter=\"handleEnter\" placeholder=\"\u56de\u8f66\u89e6\u53d1\" \/>
    <\/template>
    \u200b
    <script setup>
    const handleClick = () => {
      alert(\"\u6309\u94ae\u88ab\u70b9\u51fb\u4e86\")
    }
    const handleParam = (val) => {
      alert(`\u63a5\u6536\u53c2\u6570\uff1a${val}`)
    }
    const handleEnter = () => {
      alert(\"\u6309\u4e0b\u56de\u8f66\u952e\")
    }
    <\/script><\/pre>\n\n\n\n
    \u2462 v-model\uff1a\u53cc\u5411\u6570\u636e\u7ed1\u5b9a<\/h5>\n\n\n\n
    \u6570\u636e\u6539\u53d8\u66f4\u65b0\u89c6\u56fe\uff0c\u89c6\u56fe\u6539\u53d8\u540c\u6b65\u6570\u636e\uff0c\u4e13\u4e3a\u8868\u5355\u5143\u7d20\u8bbe\u8ba1\uff1a<\/p>\n\n\n\n
    <template>
      <!-- \u8f93\u5165\u6846\u53cc\u5411\u7ed1\u5b9a -->
      <input v-model=\"inputVal\" placeholder=\"\u8bf7\u8f93\u5165\u5185\u5bb9\" \/>
      <p>\u5b9e\u65f6\u8f93\u5165\u5185\u5bb9\uff1a{{ inputVal }}<\/p>
    \u200b
      <!-- \u590d\u9009\u6846\u53cc\u5411\u7ed1\u5b9a -->
      <input type=\"checkbox\" v-model=\"isCheck\" \/>
      <p>\u9009\u4e2d\u72b6\u6001\uff1a{{ isCheck }}<\/p>
    <\/template>
    \u200b
    <script setup>
    let inputVal = \"\"
    let isCheck = false
    <\/script><\/pre>\n\n\n\n
    \u2463 \u6761\u4ef6\u6e32\u67d3 v-if \/ v-show<\/h5>\n\n\n\n
    \u4e24\u8005\u5747\u53ef\u63a7\u5236\u5143\u7d20\u663e\u793a\u9690\u85cf\uff0c\u6838\u5fc3\u533a\u522b\u4e0e\u4f7f\u7528\u573a\u666f<\/strong>\uff1a<\/p>\n\n\n\n
      \n
    • v-if<\/strong>\uff1a\u9500\u6bc1\/\u521b\u5efaDOM\uff0c\u5207\u6362\u9891\u7387\u4f4e\u3001\u9996\u6b21\u6e32\u67d3\u5feb\uff0c\u9002\u5408\u6761\u4ef6\u6781\u5c11\u53d8\u5316\u7684\u573a\u666f<\/li>\n\n\n\n
    • v-show<\/strong>\uff1a\u901a\u8fc7CSS display\u63a7\u5236\u663e\u793a\u9690\u85cf\uff0cDOM\u59cb\u7ec8\u5b58\u5728\uff0c\u5207\u6362\u9891\u7387\u9ad8\u3001\u9996\u6b21\u6e32\u67d3\u7a0d\u6162<\/li>\n<\/ul>\n\n\n\n
      <template>
        <div v-if=\"isShow\">v-if\u901a\u8fc7\u9500\u6bc1\u548c\u6dfb\u52a0Dom\u8282\u70b9\u63a7\u5236\u663e\u793a\u9690\u85cf<\/div>
        <div v-show=\"isShow\">v-show\u63a7\u5236display\u6837\u5f0f\u663e\u793a\u9690\u85cf<\/div>
      <\/template>
      \u200b
      <script setup>
      const isShow = true
      <\/script><\/pre>\n\n\n\n
      \u2464 \u5217\u8868\u6e32\u67d3 v-for<\/h5>\n\n\n\n
      \u5faa\u73af\u6e32\u67d3\u6570\u7ec4\u3001\u5bf9\u8c61\uff0c\u5fc5\u987b\u7ed1\u5b9a\u552f\u4e00key\uff08\u63d0\u5347DOM\u66f4\u65b0\u6027\u80fd\uff09\uff1a<\/p>\n\n\n\n
      <template>
        <ul>
          <li v-for=\"(item, index) in list\" :key=\"index\">
            {{ index + 1 }} - {{ item.name }}
          <\/li>
        <\/ul>
      <\/template>
      \u200b
      <script setup>
      \/\/ \u6a21\u62df\u5217\u8868\u6570\u636e
      const list = [
        { id: 1, name: \"Vue3\u57fa\u7840\" },
        { id: 2, name: \"Composition API\" },
        { id: 3, name: \"\u5de5\u7a0b\u5316\u5b9e\u6218\" }
      ]
      <\/script><\/pre>\n\n\n\n
      2. Vue3\u54cd\u5e94\u5f0f\u6838\u5fc3<\/h3>\n\n\n\n
      \u54cd\u5e94\u5f0f\u662fVue\u7684\u6838\u5fc3\uff0cVue3\u901a\u8fc7ref\u3001reactive<\/strong>\u5b9e\u73b0\u6570\u636e\u54cd\u5e94\u5f0f\uff0c\u6570\u636e\u53d8\u66f4\u81ea\u52a8\u66f4\u65b0\u89c6\u56fe\u3002<\/p>\n\n\n\n
      2.1 ref \u57fa\u7840\u54cd\u5e94\u5f0f\uff08\u57fa\u672c\u6570\u636e\u7c7b\u578b + \u7b80\u5355\u5bf9\u8c61\uff09<\/h4>\n\n\n\n
      \u7528\u4e8e\u5b9a\u4e49\u5b57\u7b26\u4e32\u3001\u6570\u5b57\u3001\u5e03\u5c14\u503c<\/strong>\u7b49\u57fa\u672c\u7c7b\u578b\u6570\u636e\uff0c\u4fee\u6539\u6570\u636e\u9700\u8981\u52a0.value<\/code>\u3002<\/p>\n\n\n\n
      <template>
        <div>
          <p>\u8ba1\u6570\u5668\uff1a{{ count }}<\/p>
          <button @click=\"count++\">\u6a21\u677f\u76f4\u63a5\u4fee\u6539<\/button>
          <button @click=\"addCount\">\u65b9\u6cd5\u4fee\u6539\u6570\u636e<\/button>
        <\/div>
      <\/template>
      \u200b
      <script setup>
      \/\/ \u5bfc\u5165ref
      import { ref } from 'vue'
      \/\/ \u5b9a\u4e49\u54cd\u5e94\u5f0f\u6570\u636e
      const count = ref(0)
      \u200b
      \/\/ \u65b9\u6cd5\u4e2d\u4fee\u6539\u5fc5\u987b\u52a0.value
      const addCount = () => {
        count.value += 1
      }
      <\/script><\/pre>\n\n\n\n
      2.2 reactive \u54cd\u5e94\u5f0f\uff08\u590d\u6742\u5f15\u7528\u7c7b\u578b\uff09<\/h4>\n\n\n\n
      \u4e13\u95e8\u7528\u4e8e\u5bf9\u8c61\u3001\u6570\u7ec4<\/strong>\u7b49\u590d\u6742\u6570\u636e\u7c7b\u578b\uff0c\u65e0\u9700.value\uff0c\u76f4\u63a5\u4fee\u6539\u5c5e\u6027\u5373\u53ef\u54cd\u5e94\u66f4\u65b0\u3002<\/p>\n\n\n\n
      <template>
        <div>
          <p>\u59d3\u540d\uff1a{{ user.name }}<\/p>
          <p>\u5e74\u9f84\uff1a{{ user.age }}<\/p>
          <button @click=\"editUser\">\u4fee\u6539\u7528\u6237\u4fe1\u606f<\/button>
        <\/div>
      <\/template>
      \u200b
      <script setup>
      import { reactive } from 'vue'
      \/\/ \u5b9a\u4e49\u54cd\u5e94\u5f0f\u5bf9\u8c61
      const user = reactive({
        name: \"\u5f20\u4e09\",
        age: 20
      })
      \u200b
      \/\/ \u76f4\u63a5\u4fee\u6539\u5c5e\u6027
      const editUser = () => {
        user.name = \"Vue3\u5b66\u4e60\u8005\"
        user.age = 25
      }
      <\/script><\/pre>\n\n\n\n
      2.3 ref vs reactive \u6700\u4f73\u4f7f\u7528\u89c4\u8303<\/h4>\n\n\n\n
        \n
      • \u57fa\u672c\u7c7b\u578b\uff08String\/Number\/Boolean\uff09\uff1a\u5fc5\u7528ref<\/strong><\/li>\n\n\n\n
      • \u590d\u6742\u5bf9\u8c61\u3001\u8868\u5355\u5bf9\u8c61\u3001\u5d4c\u5957\u6570\u636e\uff1a\u5fc5\u7528reactive<\/strong><\/li>\n\n\n\n
      • \u6570\u7ec4\uff1a\u4f18\u5148ref\uff0c\u7b80\u5355\u6570\u7ec4\u4e5f\u53ef\u4f7f\u7528reactive<\/li>\n<\/ul>\n\n\n\n
        3. \u8ba1\u7b97\u5c5e\u6027\u4e0e\u76d1\u542c\u5c5e\u6027<\/h3>\n\n\n\n
        3.1 computed \u8ba1\u7b97\u5c5e\u6027\uff08\u7f13\u5b58\u8ba1\u7b97\uff0c\u9ad8\u6548\uff09<\/h4>\n\n\n\n
        \u57fa\u4e8e\u5df2\u6709\u54cd\u5e94\u5f0f\u6570\u636e\u8ba1\u7b97\u65b0\u6570\u636e\uff0c\u81ea\u5e26\u7f13\u5b58<\/strong>\uff0c\u4f9d\u8d56\u4e0d\u53d8\u5219\u4e0d\u91cd\u590d\u8ba1\u7b97\uff0c\u9002\u5408\u590d\u6742\u903b\u8f91\u8ba1\u7b97\u3002<\/p>\n\n\n\n
        <template>
          <div>
            <p>\u539f\u59cb\u6587\u672c\uff1a{{ text }}<\/p>
            <p>\u53cd\u8f6c\u6587\u672c\uff1a{{ reverseText }}<\/p>
          <\/div>
        <\/template>
        \u200b
        <script setup>
        import { ref, computed } from 'vue'
        const text = ref(\"Vue3\u96f6\u57fa\u7840\u6559\u7a0b\")
        \u200b
        \/\/ \u8ba1\u7b97\u5c5e\u6027
        const reverseText = computed(() => {
          \/\/ \u6587\u672c\u53cd\u8f6c\u903b\u8f91
          return text.value.split('').reverse().join('')
        })
        <\/script><\/pre>\n\n\n\n
        3.2 watch \u76d1\u542c\u5c5e\u6027\uff08\u76d1\u542c\u6570\u636e\u53d8\u5316\uff0c\u6267\u884c\u5f02\u6b65\/\u590d\u6742\u903b\u8f91\uff09<\/h4>\n\n\n\n
        \u4e3b\u52a8\u76d1\u542c\u54cd\u5e94\u5f0f\u6570\u636e\u53d8\u5316\uff0c\u9002\u5408\u5f02\u6b65\u8bf7\u6c42\u3001\u6570\u636e\u6301\u4e45\u5316\u3001\u590d\u6742\u526f\u4f5c\u7528\u903b\u8f91<\/strong>\u3002<\/p>\n\n\n\n
        <template>
          <input v-model=\"searchKey\" placeholder=\"\u8f93\u5165\u5173\u952e\u8bcd\u76d1\u542c\u53d8\u5316\" \/>
        <\/template>
        \u200b
        <script setup>
        import { ref, watch } from 'vue'
        const searchKey = ref(\"\")
        \u200b
        \/\/ \u76d1\u542c\u5355\u4e2a\u6570\u636e
        watch(searchKey, (newVal, oldVal) => {
          console.log(\"\u65b0\u503c\uff1a\", newVal, \"\u65e7\u503c\uff1a\", oldVal)
          \/\/ \u53ef\u6267\u884c\u903b\u8f91\u64cd\u4f5c
        }, { immediate: true }) \/\/ immediate\uff1a\u521d\u59cb\u9875\u9762\u52a0\u8f7d\u7acb\u5373\u6267\u884c
        <\/script><\/pre>\n\n\n\n
        \u7b2c\u4e09\u9636\u6bb5\uff1aVue3\u8fdb\u9636\u6838\u5fc3\uff08\u8fdb\u9636\u5fc5\u5b66\uff09<\/h2>\n\n\n\n
        1. \u751f\u547d\u5468\u671f\u94a9\u5b50<\/h3>\n\n\n\n
        \u751f\u547d\u5468\u671f\u662f\u7ec4\u4ef6\u4ece\u521b\u5efa\u3001\u6302\u8f7d\u3001\u66f4\u65b0\u3001\u9500\u6bc1<\/strong>\u7684\u5b8c\u6574\u6d41\u7a0b\uff0cVue3\u5728setup\u4e2d\u4f7f\u7528\u7ec4\u5408\u5f0f\u751f\u547d\u5468\u671f\u94a9\u5b50\uff0c\u65e0this\uff0c\u66f4\u7b80\u6d01\u3002<\/p>\n\n\n\n
        \u9ad8\u9891\u6838\u5fc3\u751f\u547d\u5468\u671f<\/h4>\n\n\n\n
        <script setup>
        import { onMounted, onUpdated, onBeforeUnmount } from 'vue'
        \u200b
        \/\/ \u7ec4\u4ef6\u6302\u8f7d\u5b8c\u6210\uff08DOM\u6e32\u67d3\u5b8c\u6210\uff0c\u9002\u5408\u53d1\u63a5\u53e3\u8bf7\u6c42\u3001\u521d\u59cb\u5316\u6570\u636e\uff09
        onMounted(() => {
          console.log(\"\u7ec4\u4ef6\u6302\u8f7d\u5b8c\u6210\uff0cDOM\u5df2\u751f\u6210\")
        })
        \u200b
        \/\/ \u7ec4\u4ef6\u6570\u636e\u66f4\u65b0\u5b8c\u6210
        onUpdated(() => {
          console.log(\"\u7ec4\u4ef6\u6570\u636e\u66f4\u65b0\u5b8c\u6210\")
        })
        \u200b
        \/\/ \u7ec4\u4ef6\u9500\u6bc1\u524d\uff08\u9002\u5408\u6e05\u9664\u5b9a\u65f6\u5668\u3001\u89e3\u7ed1\u4e8b\u4ef6\uff0c\u9632\u6b62\u5185\u5b58\u6cc4\u6f0f\uff09
        onBeforeUnmount(() => {
          console.log(\"\u7ec4\u4ef6\u5373\u5c06\u9500\u6bc1\uff0c\u6e05\u7406\u526f\u4f5c\u7528\")
        })
        <\/script><\/pre>\n\n\n\n
        \u6838\u5fc3\u4f7f\u7528\u539f\u5219<\/strong>\uff1a\u521d\u59cb\u5316\u63a5\u53e3\u8bf7\u6c42\u653eonMounted\uff0c\u5b9a\u65f6\u5668\/\u4e8b\u4ef6\u6e05\u7406\u653eonBeforeUnmount\u3002<\/p>\n\n\n\n
        2. \u7ec4\u4ef6\u901a\u4fe1\uff08Vue3\u5de5\u7a0b\u6838\u5fc3\uff09<\/h3>\n\n\n\n
        \u7ec4\u4ef6\u5316\u5f00\u53d1\u6838\u5fc3\u5c31\u662f\u7ec4\u4ef6\u901a\u4fe1\uff0cVue3\u4e3b\u6d416\u79cd\u901a\u4fe1\u65b9\u5f0f\uff0c\u8986\u76d6\u6240\u6709\u573a\u666f\u3002<\/p>\n\n\n\n
        2.1 \u7236\u5b50\u901a\u4fe1\uff1a\u7236\u4f20\u5b50 defineProps<\/h4>\n\n\n\n
        \u5b50\u7ec4\u4ef6\u901a\u8fc7defineProps\u63a5\u6536\u7236\u7ec4\u4ef6\u4f20\u9012\u7684\u6570\u636e\uff0c\u652f\u6301\u7c7b\u578b\u6821\u9a8c\u3001\u9ed8\u8ba4\u503c\u3002<\/p>\n\n\n\n
        \u7236\u7ec4\u4ef6 App.vue<\/p>\n\n\n\n
        <template>
          <!-- \u7236\u7ec4\u4ef6\u4f20\u503c\u7ed9\u5b50\u7ec4\u4ef6 -->
          <Child title=\"Vue3\u6559\u7a0b\" :count=\"100\" \/>
        <\/template>
        \u200b
        <script setup>
        import Child from '.\/components\/Child.vue'
        <\/script><\/pre>\n\n\n\n
        \u5b50\u7ec4\u4ef6 Child.vue<\/p>\n\n\n\n
        <template>
          <div>
            <p>\u63a5\u6536\u7236\u7ec4\u4ef6\u6807\u9898\uff1a{{ title }}<\/p>
            <p>\u63a5\u6536\u7236\u7ec4\u4ef6\u6570\u503c\uff1a{{ count }}<\/p>
          <\/div>
        <\/template>
        \u200b
        <script setup>
        \/\/ \u5b9a\u4e49props\uff0c\u7c7b\u578b\u6821\u9a8c+\u9ed8\u8ba4\u503c
        const props = defineProps({
          title: String,
          count: {
            type: Number,
            default: 0 \/\/ \u9ed8\u8ba4\u503c
          }
        })
        <\/script><\/pre>\n\n\n\n
        2.2 \u7236\u5b50\u901a\u4fe1\uff1a\u5b50\u4f20\u7236 defineEmits<\/h4>\n\n\n\n
        \u5b50\u7ec4\u4ef6\u89e6\u53d1\u81ea\u5b9a\u4e49\u4e8b\u4ef6\uff0c\u5411\u7236\u7ec4\u4ef6\u4f20\u9012\u6570\u636e\u3002<\/p>\n\n\n\n
        \u5b50\u7ec4\u4ef6 Child.vue<\/p>\n\n\n\n
        <template>
          <button @click=\"sendData\">\u5411\u7236\u7ec4\u4ef6\u4f20\u503c<\/button>
        <\/template>
        \u200b
        <script setup>
        \/\/ \u5b9a\u4e49\u81ea\u5b9a\u4e49\u4e8b\u4ef6
        const emit = defineEmits(['getChildData'])
        \u200b
        const sendData = () => {
          \/\/ \u89e6\u53d1\u4e8b\u4ef6\u5e76\u4f20\u53c2
          emit('getChildData', '\u6211\u662f\u5b50\u7ec4\u4ef6\u7684\u6570\u636e')
        }
        <\/script><\/pre>\n\n\n\n
        \u7236\u7ec4\u4ef6 App.vue<\/p>\n\n\n\n
        <template>
          <Child @getChildData=\"handleChildData\" \/>
        <\/template>
        \u200b
        <script setup>
        import Child from '.\/components\/Child.vue'
        \/\/ \u63a5\u6536\u5b50\u7ec4\u4ef6\u6570\u636e
        const handleChildData = (val) => {
          console.log(\"\u5b50\u7ec4\u4ef6\u6570\u636e\uff1a\", val)
        }
        <\/script><\/pre>\n\n\n\n
        2.3 \u5168\u5c40\u901a\u4fe1\uff1aprovide \/ inject\uff08\u8de8\u5c42\u7ea7\u4f20\u503c\uff09<\/h4>\n\n\n\n
        \u65e0\u9700\u5c42\u5c42\u4f20\u503c\uff0c\u7236\u7ec4\u4ef6\u5411\u6240\u6709\u540e\u4ee3\u7ec4\u4ef6<\/strong>\u7a7f\u900f\u4f20\u503c\uff0c\u9002\u5408\u6df1\u5c42\u7ea7\u7ec4\u4ef6\u901a\u4fe1\u3002<\/p>\n\n\n\n
        2.4 \u5168\u5c40\u72b6\u6001\uff1aPinia\uff08Vue3\u5b98\u65b9\u72b6\u6001\u7ba1\u7406\uff09<\/h4>\n\n\n\n
        \u66ff\u4ee3Vuex\uff0cAPI\u6781\u7b80\u3001\u65e0\u5197\u4f59\u3001\u652f\u6301TS\uff0c\u662fVue3\u9879\u76ee\u5168\u5c40\u72b6\u6001\u7ba1\u7406\u9996\u9009\uff0c\u9002\u5408\u5168\u5c40\u7528\u6237\u4fe1\u606f\u3001\u4e3b\u9898\u3001\u5168\u5c40\u914d\u7f6e\u7b49\u6570\u636e\u3002<\/p>\n\n\n\n
        3. \u7ec4\u5408\u5f0f\u51fd\u6570 Composables<\/h3>\n\n\n\n
        Composables\u662fVue3\u6838\u5fc3\u8fdb\u9636\u601d\u60f3\uff0c\u5c06\u91cd\u590d\u903b\u8f91\u3001\u901a\u7528\u903b\u8f91<\/strong>\u62bd\u79bb\u4e3a\u72ec\u7acb\u51fd\u6570\uff0c\u5b9e\u73b0\u903b\u8f91\u590d\u7528\uff0c\u544a\u522b\u4ee3\u7801\u5197\u4f59\u3002<\/p>\n\n\n\n
        \u793a\u4f8b\uff1a\u5c01\u88c5\u901a\u7528\u8ba1\u6570\u5668\u903b\u8f91 src\/composables\/useCount.js<\/p>\n\n\n\n
        import { ref } from 'vue'
        \/\/ \u901a\u7528\u8ba1\u6570\u5668\u7ec4\u5408\u5f0f\u51fd\u6570
        export function useCount(initVal = 0) {
          const count = ref(initVal)
          \/\/ \u589e\u52a0
          const increment = () => count.value++
          \/\/ \u51cf\u5c11
          const decrement = () => count.value--
          \/\/ \u91cd\u7f6e
          const reset = () => count.value = initVal
        \u200b
          return { count, increment, decrement, reset }
        }<\/pre>\n\n\n\n
        \u7ec4\u4ef6\u4e2d\u76f4\u63a5\u590d\u7528\uff1a<\/p>\n\n\n\n
        <template>
          <p>\u8ba1\u6570\uff1a{{ count }}<\/p>
          <button @click=\"increment\">+1<\/button>
          <button @click=\"decrement\">-1<\/button>
          <button @click=\"reset\">\u91cd\u7f6e<\/button>
        <\/template>
        \u200b
        <script setup>
        \/\/ \u76f4\u63a5\u5f15\u5165\u590d\u7528\u903b\u8f91
        import { useCount } from '@\/composables\/useCount'
        const { count, increment, decrement, reset } = useCount(10)
        <\/script><\/pre>\n\n\n\n
        \u7b2c\u56db\u9636\u6bb5\uff1aVue3\u5de5\u7a0b\u5316\u5b9e\u6218\uff08\u4f01\u4e1a\u7ea7\u80fd\u529b\uff09<\/h2>\n\n\n\n
        1. \u8def\u7531\u914d\u7f6e Vue Router 4.x<\/h3>\n\n\n\n
        Vue Router 4\u662fVue3\u4e13\u5c5e\u8def\u7531\uff0c\u5b9e\u73b0\u5355\u9875\u9762\u8df3\u8f6c\u3001\u8def\u7531\u5b88\u536b\u3001\u5d4c\u5957\u8def\u7531\u7b49\u6838\u5fc3\u80fd\u529b\u3002<\/p>\n\n\n\n
        1.1 \u5b89\u88c5\u4f9d\u8d56<\/h4>\n\n\n\n
        npm install vue-router@4<\/pre>\n\n\n\n
        1.2 \u57fa\u7840\u8def\u7531\u914d\u7f6e src\/router\/index.js<\/h4>\n\n\n\n
        import { createRouter, createWebHistory } from 'vue-router'
        import Home from '@\/views\/Home.vue'
        \u200b
        \/\/ \u8def\u7531\u89c4\u5219
        const routes = [
          { path: '\/', redirect: '\/home' },
          { path: '\/home', component: Home, name: '\u9996\u9875' }
        ]
        \u200b
        \/\/ \u521b\u5efa\u8def\u7531\u5b9e\u4f8b
        const router = createRouter({
          history: createWebHistory(), \/\/ history\u6a21\u5f0f\uff08\u65e0#\uff09
          routes
        })
        \u200b
        export default router<\/pre>\n\n\n\n
        1.3 \u5168\u5c40\u6302\u8f7d main.js<\/h4>\n\n\n\n
        import { createApp } from 'vue'
        import App from '.\/App.vue'
        import router from '.\/router'
        \u200b
        createApp(App).use(router).mount('#app')<\/pre>\n\n\n\n
        1.4 \u8def\u7531\u8df3\u8f6c\u4e0e\u5360\u4f4d<\/h4>\n\n\n\n
        <template>
          <!-- \u8def\u7531\u5360\u4f4d\uff0c\u5339\u914d\u7ec4\u4ef6\u5728\u6b64\u6e32\u67d3 -->
          <router-view \/>
          <!-- \u58f0\u660e\u5f0f\u8df3\u8f6c -->
          <router-link to=\"\/home\">\u9996\u9875<\/router-link>
        <\/template>
        \u200b
        <script setup>
        \/\/ \u7f16\u7a0b\u5f0f\u8df3\u8f6c
        import { useRouter } from 'vue-router'
        const router = useRouter()
        const goHome = () => {
          router.push('\/home')
        }
        <\/script><\/pre>\n\n\n\n
        2. \u7f51\u7edc\u8bf7\u6c42\u5c01\u88c5 Axios<\/h3>\n\n\n\n
        \u7edf\u4e00\u5c01\u88c5\u8bf7\u6c42\u62e6\u622a\u3001\u54cd\u5e94\u62e6\u622a\u3001\u9519\u8bef\u5904\u7406\u3001\u8bf7\u6c42\u524d\u7f00\uff0c\u9002\u914d\u4f01\u4e1a\u9879\u76ee\u63a5\u53e3\u5bf9\u63a5\u3002<\/p>\n\n\n\n
        2.1 \u5b89\u88c5\u4f9d\u8d56<\/h4>\n\n\n\n
        npm install axios<\/pre>\n\n\n\n
        2.2 \u5168\u5c40\u8bf7\u6c42\u5c01\u88c5 src\/utils\/request.js<\/h4>\n\n\n\n
        import axios from 'axios'
        \u200b
        \/\/ \u521b\u5efa\u5b9e\u4f8b
        const service = axios.create({
          baseURL: '\/api', \/\/ \u63a5\u53e3\u57fa\u7840\u8def\u5f84
          timeout: 10000 \/\/ \u8d85\u65f6\u65f6\u95f4
        })
        \u200b
        \/\/ \u8bf7\u6c42\u62e6\u622a\u5668
        service.interceptors.request.use(
          config => {
            \/\/ \u7edf\u4e00\u6dfb\u52a0token
            config.headers.Authorization = localStorage.getItem('token') || ''
            return config
          },
          error => Promise.reject(error)
        )
        \u200b
        \/\/ \u54cd\u5e94\u62e6\u622a\u5668
        service.interceptors.response.use(
          res => res.data,
          error => {
            \/\/ \u7edf\u4e00\u9519\u8bef\u63d0\u793a
            console.log(\"\u8bf7\u6c42\u9519\u8bef\uff1a\", error)
            return Promise.reject(error)
          }
        )
        \u200b
        export default service<\/pre>\n\n\n\n
        3. UI\u7ec4\u4ef6\u5e93\u96c6\u6210\uff08\u4f01\u4e1a\u5fc5\u5907\uff09<\/h3>\n\n\n\n
        Vue3\u4e3b\u6d41UI\u5e93\uff0c\u5feb\u901f\u642d\u5efa\u4f01\u4e1a\u7ea7\u9875\u9762\uff1a<\/p>\n\n\n\n
          \n
        • Element Plus<\/strong>\uff1a\u540e\u53f0\u7ba1\u7406\u7cfb\u7edf\u9996\u9009\uff0c\u7ec4\u4ef6\u9f50\u5168\u3001\u7a33\u5b9a<\/li>\n\n\n\n
        • Naive UI<\/strong>\uff1a\u8f7b\u91cf\u9ad8\u6548\u3001TS\u53cb\u597d\uff0c\u9002\u5408\u4e2d\u5927\u578b\u9879\u76ee<\/li>\n\n\n\n
        • Uni UI \/ Vant<\/strong>\uff1a\u79fb\u52a8\u7aefVue3\u9879\u76ee\u9996\u9009<\/li>\n<\/ul>\n\n\n\n
          \u7b2c\u4e94\u9636\u6bb5\uff1aVue3\u9ad8\u624b\u8fdb\u9636\uff08\u6027\u80fd\u4f18\u5316+\u6e90\u7801\u601d\u7ef4\uff09<\/h2>\n\n\n\n
          1. \u9ad8\u9891\u6027\u80fd\u4f18\u5316\u6280\u5de7<\/h3>\n\n\n\n
          1.1 \u6e32\u67d3\u4f18\u5316<\/h4>\n\n\n\n
            \n
          • \u9891\u7e41\u5207\u6362\u5143\u7d20\u7528v-show\uff0c\u4f4e\u9891\u5207\u6362\u7528v-if<\/li>\n\n\n\n
          • v-for\u5fc5\u987b\u7ed1\u5b9a\u552f\u4e00key\uff0c\u7981\u6b62\u4f7f\u7528index\u4f5c\u4e3a\u590d\u6742\u5217\u8868key<\/li>\n\n\n\n
          • \u5927\u5217\u8868\u4f7f\u7528\u865a\u62df\u5217\u8868\uff08vue-virtual-scroller\uff09\uff0c\u907f\u514dDOM\u8282\u70b9\u8fc7\u591a\u5361\u987f<\/li>\n<\/ul>\n\n\n\n
            1.2 \u5de5\u7a0b\u6253\u5305\u4f18\u5316<\/h4>\n\n\n\n
              \n
            • Vite\u914d\u7f6e\u5206\u5305\u6253\u5305\u3001\u6309\u9700\u5f15\u5165\u7ec4\u4ef6<\/li>\n\n\n\n
            • \u9759\u6001\u8d44\u6e90\u538b\u7f29\u3001\u56fe\u7247\u61d2\u52a0\u8f7d<\/li>\n\n\n\n
            • \u79fb\u9664\u5197\u4f59\u4f9d\u8d56\u3001\u5f00\u542fGzip\u538b\u7f29<\/li>\n<\/ul>\n\n\n\n
              2. Vue3\u6838\u5fc3\u539f\u7406\uff08\u9ad8\u624b\u5fc5\u5907\u5e95\u5c42\u601d\u7ef4\uff09<\/h3>\n\n\n\n
              2.1 \u54cd\u5e94\u5f0f\u539f\u7406<\/h4>\n\n\n\n
              Vue3\u4f7f\u7528Proxy + Reflect<\/strong>\u5b9e\u73b0\u54cd\u5e94\u5f0f\uff0c\u5bf9\u6bd4Vue2\u7684Object.defineProperty\uff1a<\/p>\n\n\n\n
                \n
              • \u652f\u6301\u6570\u7ec4\u76d1\u542c\u3001\u65b0\u589e\/\u5220\u9664\u5c5e\u6027\u76d1\u542c<\/li>\n\n\n\n
              • \u652f\u6301\u5d4c\u5957\u5bf9\u8c61\u6df1\u5c42\u76d1\u542c<\/li>\n\n\n\n
              • \u62e6\u622a\u80fd\u529b\u66f4\u5f3a\uff0c\u65e0\u76d1\u542c\u76f2\u533a<\/li>\n<\/ul>\n\n\n\n
                2.2 \u865a\u62dfDOM\u4e0eDiff\u7b97\u6cd5<\/h4>\n\n\n\n
                Vue3\u91cd\u5199Diff\u7b97\u6cd5\uff0c\u901a\u8fc7\u9759\u6001\u6807\u8bb0\u3001PatchFlag<\/strong>\uff0c\u53ea\u5bf9\u6bd4\u52a8\u6001\u53d8\u5316\u7684DOM\u8282\u70b9\uff0c\u5927\u5e45\u51cf\u5c11\u5bf9\u6bd4\u6b21\u6570\uff0c\u6e32\u67d3\u6027\u80fd\u8fdc\u8d85Vue2\u3002<\/p>\n\n\n\n
                3. \u4f01\u4e1a\u7ea7\u4ee3\u7801\u89c4\u8303\uff08\u9ad8\u624b\u6807\u914d\uff09<\/h3>\n\n\n\n
                  \n
                • \u7edf\u4e00\u4f7f\u7528<script setup>\u8bed\u6cd5\u7cd6\uff0c\u6452\u5f03Options API<\/li>\n\n\n\n
                • \u901a\u7528\u903b\u8f91\u62bd\u79bbComposables\uff0c\u7981\u6b62\u7ec4\u4ef6\u5185\u5197\u4f59\u4ee3\u7801<\/li>\n\n\n\n
                • \u7ec4\u4ef6\u62c6\u5206\u7cbe\u7ec6\u5316\uff0c\u5355\u4e00\u7ec4\u4ef6\u53ea\u505a\u4e00\u4ef6\u4e8b<\/li>\n\n\n\n
                • \u63a5\u53e3\u7edf\u4e00\u5c01\u88c5\u3001\u72b6\u6001\u7edf\u4e00\u7ba1\u7406\u3001\u6837\u5f0f\u6a21\u5757\u5316<\/li>\n\n\n\n
                • \u6240\u6709\u53d8\u91cf\u3001\u51fd\u6570\u8bed\u4e49\u5316\u547d\u540d\uff0c\u675c\u7edd\u9b54\u672f\u53d8\u91cf<\/li>\n<\/ul>\n\n\n\n
                  \u7b2c\u516d\u9636\u6bb5\uff1a\u5b66\u4e60\u8def\u7ebf\u4e0e\u5b9e\u6218\u843d\u5730<\/h2>\n\n\n\n
                  1.\u5fc5\u505a\u5b9e\u6218\u9879\u76ee\uff08\u5de9\u56fa\u6240\u6709\u77e5\u8bc6\u70b9\uff09<\/h3>\n\n\n\n
                    \n
                  1. \u7b80\u6613TodoList\uff08\u5165\u95e8\uff0c\u5de9\u56fa\u57fa\u7840\u8bed\u6cd5\uff09<\/li>\n\n\n\n
                  2. \u540e\u53f0\u7ba1\u7406\u7cfb\u7edf\uff08\u767b\u5f55\u3001\u6743\u9650\u3001\u83dc\u5355\u3001\u8868\u683c\u3001\u8868\u5355\uff09<\/li>\n\n\n\n
                  3. \u6570\u636e\u53ef\u89c6\u5316\u5927\u5c4f\uff08ECharts\u96c6\u6210\u3001\u52a8\u6001\u6570\u636e\u6e32\u67d3\uff09<\/li>\n\n\n\n
                  4. \u79fb\u52a8\u7aef\u8d44\u8baf\u9875\u9762\uff08\u9002\u914d\u3001\u61d2\u52a0\u8f7d\u3001\u7ec4\u4ef6\u5c01\u88c5\uff09<\/li>\n<\/ol>\n\n\n\n
                    <\/p>\n","protected":false},"excerpt":{"rendered":"
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