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                                <h1 id="api-&#x53C2;&#x8003;">API &#x53C2;&#x8003;</h1>
<h3 id="vuexstore">Vuex.Store</h3>
<pre class="language-"><code class="lang-js"><span class="token keyword">import</span> Vuex <span class="token keyword">from</span> <span class="token string">&apos;vuex&apos;</span>

<span class="token keyword">const</span> store <span class="token operator">=</span> <span class="token keyword">new</span> <span class="token class-name">Vuex<span class="token punctuation">.</span>Store</span><span class="token punctuation">(</span><span class="token punctuation">{</span> <span class="token operator">...</span>options <span class="token punctuation">}</span><span class="token punctuation">)</span>
</code></pre>
<h3 id="vuexstore-&#x6784;&#x9020;&#x5668;&#x9009;&#x9879;">Vuex.Store &#x6784;&#x9020;&#x5668;&#x9009;&#x9879;</h3>
<ul>
<li><p><strong>state</strong></p>
<ul>
<li><p>&#x7C7B;&#x578B;: <code>Object | Function</code></p>
<p>Vuex store &#x5B9E;&#x4F8B;&#x7684;&#x6839; state &#x5BF9;&#x8C61;&#x3002;<a href="state.html">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
<p>&#x5982;&#x679C;&#x4F60;&#x4F20;&#x5165;&#x8FD4;&#x56DE;&#x4E00;&#x4E2A;&#x5BF9;&#x8C61;&#x7684;&#x51FD;&#x6570;&#xFF0C;&#x5176;&#x8FD4;&#x56DE;&#x7684;&#x5BF9;&#x8C61;&#x4F1A;&#x88AB;&#x7528;&#x4F5C;&#x6839; state&#x3002;&#x8FD9;&#x5728;&#x4F60;&#x60F3;&#x8981;&#x91CD;&#x7528; state &#x5BF9;&#x8C61;&#xFF0C;&#x5C24;&#x5176;&#x662F;&#x5BF9;&#x4E8E;&#x91CD;&#x7528; module &#x6765;&#x8BF4;&#x975E;&#x5E38;&#x6709;&#x7528;&#x3002;<a href="modules.html#&#x6A21;&#x5757;&#x91CD;&#x7528;">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
</ul>
</li>
<li><p><strong>mutations</strong></p>
<ul>
<li><p>&#x7C7B;&#x578B;: <code>{ [type: string]: Function }</code></p>
<p>&#x5728; store &#x4E0A;&#x6CE8;&#x518C; mutation&#xFF0C;&#x5904;&#x7406;&#x51FD;&#x6570;&#x603B;&#x662F;&#x63A5;&#x53D7; <code>state</code> &#x4F5C;&#x4E3A;&#x7B2C;&#x4E00;&#x4E2A;&#x53C2;&#x6570;&#xFF08;&#x5982;&#x679C;&#x5B9A;&#x4E49;&#x5728;&#x6A21;&#x5757;&#x4E2D;&#xFF0C;&#x5219;&#x4E3A;&#x6A21;&#x5757;&#x7684;&#x5C40;&#x90E8;&#x72B6;&#x6001;&#xFF09;&#xFF0C;<code>payload</code> &#x4F5C;&#x4E3A;&#x7B2C;&#x4E8C;&#x4E2A;&#x53C2;&#x6570;&#xFF08;&#x53EF;&#x9009;&#xFF09;&#x3002;</p>
<p><a href="mutations.html">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
</ul>
</li>
<li><p><strong>actions</strong></p>
<ul>
<li><p>&#x7C7B;&#x578B;: <code>{ [type: string]: Function }</code></p>
<p>&#x5728; store &#x4E0A;&#x6CE8;&#x518C; action&#x3002;&#x5904;&#x7406;&#x51FD;&#x6570;&#x603B;&#x662F;&#x63A5;&#x53D7; <code>context</code> &#x4F5C;&#x4E3A;&#x7B2C;&#x4E00;&#x4E2A;&#x53C2;&#x6570;&#xFF0C;<code>payload</code> &#x4F5C;&#x4E3A;&#x7B2C;&#x4E8C;&#x4E2A;&#x53C2;&#x6570;&#xFF08;&#x53EF;&#x9009;&#xFF09;&#x3002;</p>
<p><code>context</code> &#x5BF9;&#x8C61;&#x5305;&#x542B;&#x4EE5;&#x4E0B;&#x5C5E;&#x6027;&#xFF1A;</p>
<pre class="language-"><code class="lang-js"><span class="token punctuation">{</span>
  state<span class="token punctuation">,</span>      <span class="token comment" spellcheck="true">// &#x7B49;&#x540C;&#x4E8E; `store.state`&#xFF0C;&#x82E5;&#x5728;&#x6A21;&#x5757;&#x4E2D;&#x5219;&#x4E3A;&#x5C40;&#x90E8;&#x72B6;&#x6001;</span>
  rootState<span class="token punctuation">,</span>  <span class="token comment" spellcheck="true">// &#x7B49;&#x540C;&#x4E8E; `store.state`&#xFF0C;&#x53EA;&#x5B58;&#x5728;&#x4E8E;&#x6A21;&#x5757;&#x4E2D;</span>
  commit<span class="token punctuation">,</span>     <span class="token comment" spellcheck="true">// &#x7B49;&#x540C;&#x4E8E; `store.commit`</span>
  dispatch<span class="token punctuation">,</span>   <span class="token comment" spellcheck="true">// &#x7B49;&#x540C;&#x4E8E; `store.dispatch`</span>
  getters<span class="token punctuation">,</span>    <span class="token comment" spellcheck="true">// &#x7B49;&#x540C;&#x4E8E; `store.getters`</span>
  rootGetters <span class="token comment" spellcheck="true">// &#x7B49;&#x540C;&#x4E8E; `store.getters`&#xFF0C;&#x53EA;&#x5B58;&#x5728;&#x4E8E;&#x6A21;&#x5757;&#x4E2D;</span>
<span class="token punctuation">}</span>
</code></pre>
<p>&#x540C;&#x65F6;&#x5982;&#x679C;&#x6709;&#x7B2C;&#x4E8C;&#x4E2A;&#x53C2;&#x6570; <code>payload</code> &#x7684;&#x8BDD;&#x4E5F;&#x80FD;&#x591F;&#x63A5;&#x6536;&#x3002;</p>
<p><a href="actions.html">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
</ul>
</li>
<li><p><strong>getters</strong></p>
<ul>
<li>&#x7C7B;&#x578B;: <code>{ [key: string]: Function }</code></li>
</ul>
<p>&#x5728; store &#x4E0A;&#x6CE8;&#x518C; getter&#xFF0C;getter &#x65B9;&#x6CD5;&#x63A5;&#x53D7;&#x4EE5;&#x4E0B;&#x53C2;&#x6570;&#xFF1A;</p>
<pre class="language-"><code>  state,     // &#x5982;&#x679C;&#x5728;&#x6A21;&#x5757;&#x4E2D;&#x5B9A;&#x4E49;&#x5219;&#x4E3A;&#x6A21;&#x5757;&#x7684;&#x5C40;&#x90E8;&#x72B6;&#x6001;
  getters,   // &#x7B49;&#x540C;&#x4E8E; store.getters
</code></pre><p>  &#x5F53;&#x5B9A;&#x4E49;&#x5728;&#x4E00;&#x4E2A;&#x6A21;&#x5757;&#x91CC;&#x65F6;&#x4F1A;&#x7279;&#x522B;&#x4E00;&#x4E9B;&#xFF1A;</p>
<pre class="language-"><code>  state,       // &#x5982;&#x679C;&#x5728;&#x6A21;&#x5757;&#x4E2D;&#x5B9A;&#x4E49;&#x5219;&#x4E3A;&#x6A21;&#x5757;&#x7684;&#x5C40;&#x90E8;&#x72B6;&#x6001;
  getters,     // &#x7B49;&#x540C;&#x4E8E; store.getters
  rootState    // &#x7B49;&#x540C;&#x4E8E; store.state
  rootGetters  // &#x6240;&#x6709; getters
</code></pre><p>  &#x6CE8;&#x518C;&#x7684; getter &#x66B4;&#x9732;&#x4E3A; <code>store.getters</code>&#x3002;</p>
<p>  <a href="getters.html">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
<li><p><strong>modules</strong></p>
<ul>
<li><p>&#x7C7B;&#x578B;: <code>Object</code></p>
<p>&#x5305;&#x542B;&#x4E86;&#x5B50;&#x6A21;&#x5757;&#x7684;&#x5BF9;&#x8C61;&#xFF0C;&#x4F1A;&#x88AB;&#x5408;&#x5E76;&#x5230; store&#xFF0C;&#x5927;&#x6982;&#x957F;&#x8FD9;&#x6837;&#xFF1A;</p>
<pre class="language-"><code class="lang-js"><span class="token punctuation">{</span>
  key<span class="token punctuation">:</span> <span class="token punctuation">{</span>
    state<span class="token punctuation">,</span>
    namespaced<span class="token operator">?</span><span class="token punctuation">,</span>
    mutations<span class="token punctuation">,</span>
    actions<span class="token operator">?</span><span class="token punctuation">,</span>
    getters<span class="token operator">?</span><span class="token punctuation">,</span>
    modules<span class="token operator">?</span>
  <span class="token punctuation">}</span><span class="token punctuation">,</span>
  <span class="token operator">...</span>
<span class="token punctuation">}</span>
</code></pre>
<p>&#x4E0E;&#x6839;&#x6A21;&#x5757;&#x7684;&#x9009;&#x9879;&#x4E00;&#x6837;&#xFF0C;&#x6BCF;&#x4E2A;&#x6A21;&#x5757;&#x4E5F;&#x5305;&#x542B; <code>state</code> &#x548C; <code>mutations</code> &#x9009;&#x9879;&#x3002;&#x6A21;&#x5757;&#x7684;&#x72B6;&#x6001;&#x4F7F;&#x7528; key &#x5173;&#x8054;&#x5230; store &#x7684;&#x6839;&#x72B6;&#x6001;&#x3002;&#x6A21;&#x5757;&#x7684; mutation &#x548C; getter &#x53EA;&#x4F1A;&#x63A5;&#x6536; module &#x7684;&#x5C40;&#x90E8;&#x72B6;&#x6001;&#x4F5C;&#x4E3A;&#x7B2C;&#x4E00;&#x4E2A;&#x53C2;&#x6570;&#xFF0C;&#x800C;&#x4E0D;&#x662F;&#x6839;&#x72B6;&#x6001;&#xFF0C;&#x5E76;&#x4E14;&#x6A21;&#x5757; action &#x7684; <code>context.state</code> &#x540C;&#x6837;&#x6307;&#x5411;&#x5C40;&#x90E8;&#x72B6;&#x6001;&#x3002;</p>
<p><a href="modules.html">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
</ul>
</li>
<li><p><strong>plugins</strong></p>
<ul>
<li><p>&#x7C7B;&#x578B;: <code>Array<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>Function</span><span class="token punctuation">&gt;</span></span></code></p>
<p>&#x4E00;&#x4E2A;&#x6570;&#x7EC4;&#xFF0C;&#x5305;&#x542B;&#x5E94;&#x7528;&#x5728; store &#x4E0A;&#x7684;&#x63D2;&#x4EF6;&#x65B9;&#x6CD5;&#x3002;&#x8FD9;&#x4E9B;&#x63D2;&#x4EF6;&#x76F4;&#x63A5;&#x63A5;&#x6536; store &#x4F5C;&#x4E3A;&#x552F;&#x4E00;&#x53C2;&#x6570;&#xFF0C;&#x53EF;&#x4EE5;&#x76D1;&#x542C; mutation&#xFF08;&#x7528;&#x4E8E;&#x5916;&#x90E8;&#x5730;&#x6570;&#x636E;&#x6301;&#x4E45;&#x5316;&#x3001;&#x8BB0;&#x5F55;&#x6216;&#x8C03;&#x8BD5;&#xFF09;&#x6216;&#x8005;&#x63D0;&#x4EA4; mutation &#xFF08;&#x7528;&#x4E8E;&#x5185;&#x90E8;&#x6570;&#x636E;&#xFF0C;&#x4F8B;&#x5982; websocket &#x6216; &#x67D0;&#x4E9B;&#x89C2;&#x5BDF;&#x8005;&#xFF09;</p>
<p><a href="plugins.html">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
</ul>
</li>
<li><p><strong>strict</strong></p>
<ul>
<li>&#x7C7B;&#x578B;: <code>Boolean</code></li>
<li><p>&#x9ED8;&#x8BA4;&#x503C;: <code>false</code></p>
<p>&#x4F7F; Vuex store &#x8FDB;&#x5165;&#x4E25;&#x683C;&#x6A21;&#x5F0F;&#xFF0C;&#x5728;&#x4E25;&#x683C;&#x6A21;&#x5F0F;&#x4E0B;&#xFF0C;&#x4EFB;&#x4F55; mutation &#x5904;&#x7406;&#x51FD;&#x6570;&#x4EE5;&#x5916;&#x4FEE;&#x6539; Vuex state &#x90FD;&#x4F1A;&#x629B;&#x51FA;&#x9519;&#x8BEF;&#x3002;</p>
<p><a href="strict.html">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
</ul>
</li>
</ul>
<h3 id="vuexstore-&#x5B9E;&#x4F8B;&#x5C5E;&#x6027;">Vuex.Store &#x5B9E;&#x4F8B;&#x5C5E;&#x6027;</h3>
<ul>
<li><p><strong>state</strong></p>
<ul>
<li><p>&#x7C7B;&#x578B;: <code>Object</code></p>
<p>&#x6839;&#x72B6;&#x6001;&#xFF0C;&#x53EA;&#x8BFB;&#x3002;</p>
</li>
</ul>
</li>
<li><p><strong>getters</strong></p>
<ul>
<li><p>&#x7C7B;&#x578B;: <code>Object</code></p>
<p>&#x66B4;&#x9732;&#x51FA;&#x6CE8;&#x518C;&#x7684; getter&#xFF0C;&#x53EA;&#x8BFB;&#x3002;</p>
</li>
</ul>
</li>
</ul>
<h3 id="vuexstore-&#x5B9E;&#x4F8B;&#x65B9;&#x6CD5;">Vuex.Store &#x5B9E;&#x4F8B;&#x65B9;&#x6CD5;</h3>
<ul>
<li><strong><code>commit(type: string, payload?: any, options?: Object)</code></strong></li>
<li><p><strong><code>commit(mutation: Object, options?: Object)</code></strong></p>
<p>&#x63D0;&#x4EA4; mutation&#x3002;<code>options</code> &#x91CC;&#x53EF;&#x4EE5;&#x6709; <code>root: true</code>&#xFF0C;&#x5B83;&#x5141;&#x8BB8;&#x5728;<a href="modules.html#&#x547D;&#x540D;&#x7A7A;&#x95F4;">&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x6A21;&#x5757;</a>&#x91CC;&#x63D0;&#x4EA4;&#x6839;&#x7684; mutation&#x3002;<a href="mutations.html">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
<li><p><strong><code>dispatch(type: string, payload?: any, options?: Object)</code></strong></p>
</li>
<li><p><strong><code>dispatch(action: Object, options?: Object)</code></strong></p>
<p>&#x5206;&#x53D1; action&#x3002;<code>options</code> &#x91CC;&#x53EF;&#x4EE5;&#x6709; <code>root: true</code>&#xFF0C;&#x5B83;&#x5141;&#x8BB8;&#x5728;<a href="modules.html#&#x547D;&#x540D;&#x7A7A;&#x95F4;">&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x6A21;&#x5757;</a>&#x91CC;&#x5206;&#x53D1;&#x6839;&#x7684; action&#x3002;&#x8FD4;&#x56DE;&#x4E00;&#x4E2A;&#x89E3;&#x6790;&#x6240;&#x6709;&#x88AB;&#x89E6;&#x53D1;&#x7684; action &#x5904;&#x7406;&#x5668;&#x7684; Promise&#x3002;<a href="actions.html">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
<li><p><strong><code>replaceState(state: Object)</code></strong></p>
<p>&#x66FF;&#x6362; store &#x7684;&#x6839;&#x72B6;&#x6001;&#xFF0C;&#x4EC5;&#x7528;&#x72B6;&#x6001;&#x5408;&#x5E76;&#x6216;&#x65F6;&#x5149;&#x65C5;&#x884C;&#x8C03;&#x8BD5;&#x3002;</p>
</li>
<li><p><strong><code>watch(fn: Function, callback: Function, options?: Object): Function</code></strong></p>
<p>&#x54CD;&#x5E94;&#x5F0F;&#x5730;&#x4FA6;&#x542C; <code>fn</code> &#x7684;&#x8FD4;&#x56DE;&#x503C;&#xFF0C;&#x5F53;&#x503C;&#x6539;&#x53D8;&#x65F6;&#x8C03;&#x7528;&#x56DE;&#x8C03;&#x51FD;&#x6570;&#x3002;<code>fn</code> &#x63A5;&#x6536; store &#x7684; state &#x4F5C;&#x4E3A;&#x7B2C;&#x4E00;&#x4E2A;&#x53C2;&#x6570;&#xFF0C;&#x5176; getter &#x4F5C;&#x4E3A;&#x7B2C;&#x4E8C;&#x4E2A;&#x53C2;&#x6570;&#x3002;&#x6700;&#x540E;&#x63A5;&#x6536;&#x4E00;&#x4E2A;&#x53EF;&#x9009;&#x7684;&#x5BF9;&#x8C61;&#x53C2;&#x6570;&#x8868;&#x793A; Vue &#x7684; <code>vm.$watch</code> &#x65B9;&#x6CD5;&#x7684;&#x53C2;&#x6570;&#x3002;</p>
<p>&#x8981;&#x505C;&#x6B62;&#x4FA6;&#x542C;&#xFF0C;&#x8C03;&#x7528;&#x6B64;&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x7684;&#x51FD;&#x6570;&#x5373;&#x53EF;&#x505C;&#x6B62;&#x4FA6;&#x542C;&#x3002;</p>
</li>
<li><p><strong><code>subscribe(handler: Function): Function</code></strong></p>
<p>&#x8BA2;&#x9605; store &#x7684; mutation&#x3002;<code>handler</code> &#x4F1A;&#x5728;&#x6BCF;&#x4E2A; mutation &#x5B8C;&#x6210;&#x540E;&#x8C03;&#x7528;&#xFF0C;&#x63A5;&#x6536; mutation &#x548C;&#x7ECF;&#x8FC7; mutation &#x540E;&#x7684;&#x72B6;&#x6001;&#x4F5C;&#x4E3A;&#x53C2;&#x6570;&#xFF1A;</p>
<pre class="language-"><code class="lang-js">store<span class="token punctuation">.</span><span class="token function">subscribe</span><span class="token punctuation">(</span><span class="token punctuation">(</span>mutation<span class="token punctuation">,</span> state<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
  console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span>mutation<span class="token punctuation">.</span>type<span class="token punctuation">)</span>
  console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span>mutation<span class="token punctuation">.</span>payload<span class="token punctuation">)</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span>
</code></pre>
<p>&#x8981;&#x505C;&#x6B62;&#x8BA2;&#x9605;&#xFF0C;&#x8C03;&#x7528;&#x6B64;&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x7684;&#x51FD;&#x6570;&#x5373;&#x53EF;&#x505C;&#x6B62;&#x8BA2;&#x9605;&#x3002;</p>
<p>&#x901A;&#x5E38;&#x7528;&#x4E8E;&#x63D2;&#x4EF6;&#x3002;<a href="plugins.html">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
<li><p><strong><code>subscribeAction(handler: Function): Function</code></strong></p>
<blockquote>
<p>2.5.0 &#x65B0;&#x589E;</p>
</blockquote>
<p>&#x8BA2;&#x9605; store &#x7684; action&#x3002;<code>handler</code> &#x4F1A;&#x5728;&#x6BCF;&#x4E2A; action &#x5206;&#x53D1;&#x7684;&#x65F6;&#x5019;&#x8C03;&#x7528;&#x5E76;&#x63A5;&#x6536; action &#x63CF;&#x8FF0;&#x548C;&#x5F53;&#x524D;&#x7684; store &#x7684; state &#x8FD9;&#x4E24;&#x4E2A;&#x53C2;&#x6570;&#xFF1A;</p>
<pre class="language-"><code class="lang-js">store<span class="token punctuation">.</span><span class="token function">subscribeAction</span><span class="token punctuation">(</span><span class="token punctuation">(</span>action<span class="token punctuation">,</span> state<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
  console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span>action<span class="token punctuation">.</span>type<span class="token punctuation">)</span>
  console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span>action<span class="token punctuation">.</span>payload<span class="token punctuation">)</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span>
</code></pre>
<p>&#x8981;&#x505C;&#x6B62;&#x8BA2;&#x9605;&#xFF0C;&#x8C03;&#x7528;&#x6B64;&#x65B9;&#x6CD5;&#x8FD4;&#x56DE;&#x7684;&#x51FD;&#x6570;&#x5373;&#x53EF;&#x505C;&#x6B62;&#x8BA2;&#x9605;&#x3002;</p>
<p>&#x8BE5;&#x529F;&#x80FD;&#x5E38;&#x7528;&#x4E8E;&#x63D2;&#x4EF6;&#x3002;<a href="plugins.html">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
<li><p><strong><code>registerModule(path: string | Array<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>string</span><span class="token punctuation">&gt;</span></span>, module: Module, options?: Object)</code></strong></p>
<p>&#x6CE8;&#x518C;&#x4E00;&#x4E2A;&#x52A8;&#x6001;&#x6A21;&#x5757;&#x3002;<a href="modules.html#&#x6A21;&#x5757;&#x52A8;&#x6001;&#x6CE8;&#x518C;">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
<p><code>options</code> &#x53EF;&#x4EE5;&#x5305;&#x542B; <code>preserveState: true</code> &#x4EE5;&#x5141;&#x8BB8;&#x4FDD;&#x7559;&#x4E4B;&#x524D;&#x7684; state&#x3002;&#x7528;&#x4E8E;&#x670D;&#x52A1;&#x7AEF;&#x6E32;&#x67D3;&#x3002;</p>
</li>
<li><p><strong><code>unregisterModule(path: string | Array<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>string</span><span class="token punctuation">&gt;</span></span>)</code></strong></p>
<p>&#x5378;&#x8F7D;&#x4E00;&#x4E2A;&#x52A8;&#x6001;&#x6A21;&#x5757;&#x3002;<a href="modules.html#&#x6A21;&#x5757;&#x52A8;&#x6001;&#x6CE8;&#x518C;">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
<li><p><strong><code>hotUpdate(newOptions: Object)</code></strong></p>
<p>&#x70ED;&#x66FF;&#x6362;&#x65B0;&#x7684; action &#x548C; mutation&#x3002;<a href="hot-reload.html">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
</ul>
<h3 id="&#x7EC4;&#x4EF6;&#x7ED1;&#x5B9A;&#x7684;&#x8F85;&#x52A9;&#x51FD;&#x6570;">&#x7EC4;&#x4EF6;&#x7ED1;&#x5B9A;&#x7684;&#x8F85;&#x52A9;&#x51FD;&#x6570;</h3>
<ul>
<li><p><strong><code>mapState(namespace?: string, map: Array<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>string</span><span class="token punctuation">&gt;</span></span> | Object): Object</code></strong></p>
<p>&#x4E3A;&#x7EC4;&#x4EF6;&#x521B;&#x5EFA;&#x8BA1;&#x7B97;&#x5C5E;&#x6027;&#x4EE5;&#x8FD4;&#x56DE; Vuex store &#x4E2D;&#x7684;&#x72B6;&#x6001;&#x3002;<a href="state.html#mapstate-&#x8F85;&#x52A9;&#x51FD;&#x6570;">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
<p>&#x7B2C;&#x4E00;&#x4E2A;&#x53C2;&#x6570;&#x662F;&#x53EF;&#x9009;&#x7684;&#xFF0C;&#x53EF;&#x4EE5;&#x662F;&#x4E00;&#x4E2A;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x5B57;&#x7B26;&#x4E32;&#x3002;<a href="modules.html#&#x5E26;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x7684;&#x7ED1;&#x5B9A;&#x51FD;&#x6570;">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
<li><p><strong><code>mapGetters(namespace?: string, map: Array<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>string</span><span class="token punctuation">&gt;</span></span> | Object): Object</code></strong></p>
<p>&#x4E3A;&#x7EC4;&#x4EF6;&#x521B;&#x5EFA;&#x8BA1;&#x7B97;&#x5C5E;&#x6027;&#x4EE5;&#x8FD4;&#x56DE; getter &#x7684;&#x8FD4;&#x56DE;&#x503C;&#x3002;<a href="getters.html#mapgetters-&#x8F85;&#x52A9;&#x51FD;&#x6570;">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
<p>&#x7B2C;&#x4E00;&#x4E2A;&#x53C2;&#x6570;&#x662F;&#x53EF;&#x9009;&#x7684;&#xFF0C;&#x53EF;&#x4EE5;&#x662F;&#x4E00;&#x4E2A;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x5B57;&#x7B26;&#x4E32;&#x3002;<a href="modules.html#&#x5E26;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x7684;&#x7ED1;&#x5B9A;&#x51FD;&#x6570;">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
<li><p><strong><code>mapActions(namespace?: string, map: Array<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>string</span><span class="token punctuation">&gt;</span></span> | Object): Object</code></strong></p>
<p>&#x521B;&#x5EFA;&#x7EC4;&#x4EF6;&#x65B9;&#x6CD5;&#x5206;&#x53D1; action&#x3002;<a href="actions.html#&#x5728;&#x7EC4;&#x4EF6;&#x4E2D;&#x5206;&#x53D1;-action">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
<p>&#x7B2C;&#x4E00;&#x4E2A;&#x53C2;&#x6570;&#x662F;&#x53EF;&#x9009;&#x7684;&#xFF0C;&#x53EF;&#x4EE5;&#x662F;&#x4E00;&#x4E2A;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x5B57;&#x7B26;&#x4E32;&#x3002;<a href="modules.html#&#x5E26;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x7684;&#x7ED1;&#x5B9A;&#x51FD;&#x6570;">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
<li><p><strong><code>mapMutations(namespace?: string, map: Array<span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>string</span><span class="token punctuation">&gt;</span></span> | Object): Object</code></strong></p>
<p>&#x521B;&#x5EFA;&#x7EC4;&#x4EF6;&#x65B9;&#x6CD5;&#x63D0;&#x4EA4; mutation&#x3002;<a href="mutations.html#&#x5728;&#x7EC4;&#x4EF6;&#x4E2D;&#x63D0;&#x4EA4;-mutation">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
<p>&#x7B2C;&#x4E00;&#x4E2A;&#x53C2;&#x6570;&#x662F;&#x53EF;&#x9009;&#x7684;&#xFF0C;&#x53EF;&#x4EE5;&#x662F;&#x4E00;&#x4E2A;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x5B57;&#x7B26;&#x4E32;&#x3002;<a href="modules.html#&#x5E26;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x7684;&#x7ED1;&#x5B9A;&#x51FD;&#x6570;">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
<li><p><strong><code>createNamespacedHelpers(namespace: string): Object</code></strong></p>
<p>&#x521B;&#x5EFA;&#x57FA;&#x4E8E;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x7684;&#x7EC4;&#x4EF6;&#x7ED1;&#x5B9A;&#x8F85;&#x52A9;&#x51FD;&#x6570;&#x3002;&#x5176;&#x8FD4;&#x56DE;&#x4E00;&#x4E2A;&#x5305;&#x542B; <code>mapState</code>&#x3001;<code>mapGetters</code>&#x3001;<code>mapActions</code> &#x548C; <code>mapMutations</code> &#x7684;&#x5BF9;&#x8C61;&#x3002;&#x5B83;&#x4EEC;&#x90FD;&#x5DF2;&#x7ECF;&#x7ED1;&#x5B9A;&#x5728;&#x4E86;&#x7ED9;&#x5B9A;&#x7684;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x4E0A;&#x3002;<a href="modules.html#&#x5E26;&#x547D;&#x540D;&#x7A7A;&#x95F4;&#x7684;&#x7ED1;&#x5B9A;&#x51FD;&#x6570;">&#x8BE6;&#x7EC6;&#x4ECB;&#x7ECD;</a></p>
</li>
</ul>

                                
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