{"id":286,"date":"2026-01-25T01:42:17","date_gmt":"2026-01-24T17:42:17","guid":{"rendered":"https:\/\/skwp.zeabur.app\/2026\/01\/25\/%e3%80%90tanstack-query-zustand-%e6%95%99%e5%ad%b8%e3%80%9104-zustand-%e5%9f%ba%e7%a4%8e%ef%bc%9a%e6%a5%b5%e7%b0%a1%e7%9a%84-client-state-%e7%ae%a1%e7%90%86\/"},"modified":"2026-01-25T01:42:17","modified_gmt":"2026-01-24T17:42:17","slug":"%e3%80%90tanstack-query-zustand-%e6%95%99%e5%ad%b8%e3%80%9104-zustand-%e5%9f%ba%e7%a4%8e%ef%bc%9a%e6%a5%b5%e7%b0%a1%e7%9a%84-client-state-%e7%ae%a1%e7%90%86","status":"publish","type":"post","link":"https:\/\/blog.itsmygo.uk\/wordpress\/2026\/01\/25\/%e3%80%90tanstack-query-zustand-%e6%95%99%e5%ad%b8%e3%80%9104-zustand-%e5%9f%ba%e7%a4%8e%ef%bc%9a%e6%a5%b5%e7%b0%a1%e7%9a%84-client-state-%e7%ae%a1%e7%90%86\/","title":{"rendered":"\u3010TanStack Query + Zustand \u6559\u5b78\u3011#04 Zustand \u57fa\u790e\uff1a\u6975\u7c21\u7684 Client State \u7ba1\u7406"},"content":{"rendered":"\n<div id=\"quiz-basic\">\n<style>\n#quiz-basic .question {\n        background: white;\n        border-radius: 8px;\n        padding: 20px;\n        margin: 20px 0;\n        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);\n      }#quiz-basic .question h3 {\n        margin-top: 0;\n        color: #333;\n      }#quiz-basic .options {\n        list-style: none;\n        padding: 0;\n      }#quiz-basic .options li {\n        padding: 12px 15px;\n        margin: 8px 0;\n        border: 2px solid #ddd;\n        border-radius: 6px;\n        cursor: pointer;\n        transition: all 0.2s;\n      }#quiz-basic .options li:hover:not(.disabled) {\n        border-color: #4caf50;\n        background: #f0fff0;\n      }#quiz-basic .options li.correct {\n        border-color: #4caf50;\n        background: #e8f5e9;\n      }#quiz-basic .options li.wrong {\n        border-color: #f44336;\n        background: #ffebee;\n      }#quiz-basic .options li.disabled {\n        cursor: default;\n        opacity: 0.7;\n      }#quiz-basic .options li.show-answer {\n        border-color: #4caf50;\n        background: #e8f5e9;\n      }#quiz-basic .feedback {\n        margin-top: 15px;\n        padding: 12px;\n        border-radius: 6px;\n        display: none;\n      }#quiz-basic .feedback.correct {\n        background: #e8f5e9;\n        color: #2e7d32;\n        display: block;\n      }#quiz-basic .feedback.wrong {\n        background: #ffebee;\n        color: #c62828;\n        display: block;\n      }#quiz-basic .score {\n        text-align: center;\n        font-size: 1.5em;\n        padding: 20px;\n        background: white;\n        border-radius: 8px;\n        margin-top: 20px;\n      }#quiz-basic .code-block {\n        background: #1e1e1e;\n        color: #d4d4d4;\n        padding: 14px;\n        border-radius: 6px;\n        font-family: \"Monaco\", \"Consolas\", \"Courier New\", monospace;\n        font-size: 0.9em;\n        overflow-x: auto;\n        margin: 12px 0;\n        white-space: pre-wrap;\n      }\n<\/style>\n<h1>\u6e2c\u9a57\uff1aZustand \u57fa\u790e\uff1a\u6975\u7c21\u7684 Client State \u7ba1\u7406<\/h1>\n    <p>\u5171 5 \u984c\uff0c\u9ede\u9078\u7b54\u6848\u5f8c\u6703\u7acb\u5373\u986f\u793a\u7d50\u679c<\/p>\n\n    <div class=\"question\" id=\"q1\">\n      <h3>1. \u5728 Zustand \u4e2d\uff0c<code>create<\/code> \u51fd\u6578\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u4ec0\u9ebc\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(1, 'A', 'C')\">A. \u5efa\u7acb\u4e00\u500b React Context<\/li>\n        <li onclick=\"checkAnswer(1, 'B', 'C')\">B. \u5efa\u7acb\u4e00\u500b Redux reducer<\/li>\n        <li onclick=\"checkAnswer(1, 'C', 'C')\">C. \u5efa\u7acb\u4e00\u500b\u53ef\u76f4\u63a5\u5728\u5143\u4ef6\u4e2d\u4f7f\u7528\u7684 Hook\uff08store\uff09<\/li>\n        <li onclick=\"checkAnswer(1, 'D', 'C')\">D. \u5efa\u7acb\u4e00\u500b\u9700\u8981\u5305 Provider \u7684\u72c0\u614b\u5bb9\u5668<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb1\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q2\">\n      <h3>2. \u4ee5\u4e0b\u54ea\u4e00\u7a2e\u662f Zustand \u4e2d <code>set<\/code> \u51fd\u6578\u7684\u6b63\u78ba\u7528\u6cd5\uff1f<\/h3>\n      <div class=\"code-block\">\/\/ \u9078\u9805 A\nset((state) => ({ count: state.count + 1 }))\n\n\/\/ \u9078\u9805 B\nset({ count: 0 })\n\n\/\/ \u9078\u9805 C\nset.count = 5\n\n\/\/ \u9078\u9805 D\nset(() => this.count++)<\/div>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(2, 'A', 'A')\">A. \u9078\u9805 A \u548c B \u90fd\u662f\u6b63\u78ba\u7684<\/li>\n        <li onclick=\"checkAnswer(2, 'B', 'A')\">B. \u53ea\u6709\u9078\u9805 A \u662f\u6b63\u78ba\u7684<\/li>\n        <li onclick=\"checkAnswer(2, 'C', 'A')\">C. \u53ea\u6709\u9078\u9805 B \u662f\u6b63\u78ba\u7684<\/li>\n        <li onclick=\"checkAnswer(2, 'D', 'A')\">D. \u9078\u9805 C \u548c D \u90fd\u662f\u6b63\u78ba\u7684<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb2\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q3\">\n      <h3>3. \u70ba\u4ec0\u9ebc\u5728\u5143\u4ef6\u4e2d\u4f7f\u7528 selector \u6a21\u5f0f\u53d6\u5f97 Zustand store \u7684\u503c\u662f\u63a8\u85a6\u505a\u6cd5\uff1f<\/h3>\n      <div class=\"code-block\">\/\/ Selector \u6a21\u5f0f\nconst count = useCounterStore((state) => state.count)<\/div>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(3, 'A', 'B')\">A. \u9019\u6a23\u5beb\u7a0b\u5f0f\u78bc\u6bd4\u8f03\u77ed<\/li>\n        <li onclick=\"checkAnswer(3, 'B', 'B')\">B. \u53ea\u6709\u7576\u8a02\u95b1\u7684\u7279\u5b9a\u503c\u6539\u8b8a\u6642\uff0c\u5143\u4ef6\u624d\u6703\u91cd\u65b0\u6e32\u67d3<\/li>\n        <li onclick=\"checkAnswer(3, 'C', 'B')\">C. \u9019\u662f React \u5b98\u65b9\u8981\u6c42\u7684\u5beb\u6cd5<\/li>\n        <li onclick=\"checkAnswer(3, 'D', 'B')\">D. \u9019\u6a23\u53ef\u4ee5\u907f\u514d\u4f7f\u7528 Provider<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb3\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q4\">\n      <h3>4. \u7576\u4f60\u9700\u8981\u5f9e store \u53d6\u51fa\u591a\u500b\u503c\u4e26\u7d44\u6210\u7269\u4ef6\u6642\uff0c\u70ba\u4ec0\u9ebc\u76f4\u63a5\u56de\u50b3\u7269\u4ef6\u6703\u6709\u554f\u984c\uff1f<\/h3>\n      <div class=\"code-block\">\/\/ \u6709\u554f\u984c\u7684\u5beb\u6cd5\nconst { count, increment } = useCounterStore((state) => ({\n  count: state.count,\n  increment: state.increment,\n}))<\/div>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(4, 'A', 'C')\">A. \u9019\u6a23\u6703\u5c0e\u81f4\u8a18\u61b6\u9ad4\u6d29\u6f0f<\/li>\n        <li onclick=\"checkAnswer(4, 'B', 'C')\">B. Zustand \u4e0d\u652f\u63f4\u89e3\u69cb\u8ce6\u503c<\/li>\n        <li onclick=\"checkAnswer(4, 'C', 'C')\">C. \u6bcf\u6b21 store \u66f4\u65b0\u6642\uff0cselector \u90fd\u6703\u56de\u50b3\u65b0\u7269\u4ef6\uff0c\u5c0e\u81f4\u5143\u4ef6\u4e00\u76f4\u91cd\u65b0\u6e32\u67d3<\/li>\n        <li onclick=\"checkAnswer(4, 'D', 'C')\">D. \u9019\u6a23\u7121\u6cd5\u6b63\u78ba\u53d6\u5f97 increment \u51fd\u6578<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb4\"><\/div>\n    <\/div>\n\n    <div class=\"question\" id=\"q5\">\n      <h3>5. \u95dc\u65bc Zustand \u8207 Context API\u3001Redux \u7684\u6bd4\u8f03\uff0c\u4ee5\u4e0b\u54ea\u500b\u6558\u8ff0\u662f\u6b63\u78ba\u7684\uff1f<\/h3>\n      <ul class=\"options\">\n        <li onclick=\"checkAnswer(5, 'A', 'D')\">A. Zustand \u5fc5\u9808\u4f7f\u7528 Provider \u5305\u88f9\u5143\u4ef6\u624d\u80fd\u4f7f\u7528<\/li>\n        <li onclick=\"checkAnswer(5, 'B', 'D')\">B. Zustand \u9700\u8981\u5206\u958b\u5b9a\u7fa9 reducer \u548c action types<\/li>\n        <li onclick=\"checkAnswer(5, 'C', 'D')\">C. Context API \u6bd4 Zustand \u66f4\u9069\u5408\u4e2d\u5927\u578b\u61c9\u7528\u7684\u72c0\u614b\u7ba1\u7406<\/li>\n        <li onclick=\"checkAnswer(5, 'D', 'D')\">D. Zustand \u53ef\u4ee5\u4e0d\u9700\u8981 Provider\uff0c\u76f4\u63a5\u5728\u5143\u4ef6\u4e2d\u4f7f\u7528 Hook<\/li>\n      <\/ul>\n      <div class=\"feedback\" id=\"fb5\"><\/div>\n    <\/div>\n\n    <div class=\"score\" id=\"score\" style=\"display:none;\"><\/div>\n<script>\n\n      let answered = 0;\n      let correct = 0;\n      const total = 5;\n      const explanations = {\n        1: \"<code>create<\/code> \u662f Zustand \u552f\u4e00\u9700\u8981\u8a18\u4f4f\u7684\u6838\u5fc3 API\uff0c\u5b83\u56de\u50b3\u4e00\u500b\u53ef\u4ee5\u76f4\u63a5\u5728 React \u5143\u4ef6\u4e2d\u4f7f\u7528\u7684 Hook\u3002\u4e0d\u9700\u8981\u50cf Context API \u90a3\u6a23\u5efa\u7acb Provider\uff0c\u4e5f\u4e0d\u9700\u8981\u50cf Redux \u90a3\u6a23\u8a2d\u5b9a reducer\u3002\",\n        2: \"<code>set<\/code> \u51fd\u6578\u6709\u5169\u7a2e\u6b63\u78ba\u7528\u6cd5\uff1a\u76f4\u63a5\u50b3\u5165\u90e8\u5206\u72c0\u614b\u7269\u4ef6\uff08\u6703\u81ea\u52d5\u5408\u4f75\uff09\uff0c\u6216\u50b3\u5165\u4e00\u500b\u63a5\u6536\u7576\u524d state \u7684\u51fd\u6578\u4f86\u8a08\u7b97\u65b0\u503c\u3002\u9078\u9805 C \u548c D \u90fd\u4e0d\u662f\u6709\u6548\u7684 Zustand \u8a9e\u6cd5\u3002\",\n        3: \"\u4f7f\u7528 selector \u6a21\u5f0f\u53ef\u4ee5\u8b93\u5143\u4ef6\u53ea\u8a02\u95b1\u9700\u8981\u7684\u503c\u3002\u7576 store \u4e2d\u5176\u4ed6\u503c\u6539\u8b8a\u6642\uff0c\u9019\u500b\u5143\u4ef6\u4e0d\u6703\u53d7\u5f71\u97ff\uff0c\u9019\u662f Zustand \u6700\u91cd\u8981\u7684\u6548\u80fd\u512a\u5316\u6982\u5ff5\u3002\",\n        4: \"\u7531\u65bc\u7269\u4ef6\u6bd4\u8f03\u662f\u7528 <code>===<\/code>\uff0c\u6bcf\u6b21 selector \u57f7\u884c\u6642\u90fd\u6703\u5275\u5efa\u65b0\u7684\u7269\u4ef6\u53c3\u8003\uff0c\u5373\u4f7f\u88e1\u9762\u7684\u503c\u6c92\u8b8a\uff0c\u65b0\u7269\u4ef6\u4e5f\u4e0d\u7b49\u65bc\u820a\u7269\u4ef6\uff0c\u56e0\u6b64\u6703\u89f8\u767c\u4e0d\u5fc5\u8981\u7684\u91cd\u65b0\u6e32\u67d3\u3002\u89e3\u6c7a\u65b9\u6848\u662f\u591a\u6b21\u547c\u53eb hook \u6216\u4f7f\u7528 <code>useShallow<\/code>\u3002\",\n        5: \"Zustand \u6700\u65b9\u4fbf\u7684\u7279\u9ede\u4e4b\u4e00\u5c31\u662f\u4e0d\u9700\u8981 Provider\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728\u4efb\u4f55\u5143\u4ef6\u4e2d\u547c\u53eb store hook\u3002State \u548c actions \u4e5f\u662f\u4e00\u8d77\u5b9a\u7fa9\uff0c\u4e0d\u9700\u8981\u5206\u958b\u5beb reducer \u548c action types\u3002\"\n      };\n\n      function checkAnswer(qNum, selected, correctAns) {\n        const question = document.getElementById(\"q\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n\n        question.classList.add(\"answered\");\n        answered++;\n\n        const options = question.querySelectorAll(\".options li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) {\n            opt.classList.add(\"show-answer\");\n          }\n        });\n\n        const feedback = document.getElementById(\"fb\" + qNum);\n        if (selected === correctAns) {\n          correct++;\n          feedback.className = \"feedback correct\";\n          feedback.innerHTML = \"\u2713 \u6b63\u78ba\uff01\" + explanations[qNum];\n        } else {\n          feedback.className = \"feedback wrong\";\n          feedback.innerHTML =\n            \"\u2717 \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanations[qNum];\n          options.forEach((opt) => {\n            if (opt.textContent.startsWith(selected + \".\")) {\n              opt.classList.add(\"wrong\");\n            }\n          });\n        }\n\n        if (answered === total) {\n          const scoreDiv = document.getElementById(\"score\");\n          scoreDiv.style.display = \"block\";\n          scoreDiv.innerHTML =\n            \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" +\n            correct +\n            \" \/ \" +\n            total +\n            (correct === total\n              ? \" \ud83c\udf89 \u5168\u5c0d\uff01\"\n              : correct >= Math.ceil(total * 0.6)\n                ? \" \ud83d\udc4d \u4e0d\u932f\uff01\"\n                : \" \ud83d\udcda \u518d\u8907\u7fd2\u4e00\u4e0b\u5427\");\n        }\n      }\n    \n<\/script>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\">\u524d\u8a00<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u672c\u7cfb\u5217\u7684\u7b2c\u4e00\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u5011\u5efa\u7acb\u4e86\u300cClient State \u8207 Server State \u5206\u96e2\u300d\u7684\u6838\u5fc3\u89c0\u5ff5\u3002\u73fe\u5728\u662f\u6642\u5019\u6df1\u5165\u63a2\u8a0e Client State \u7684\u7ba1\u7406\u65b9\u6848\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7576\u4f60\u5728\u95b1\u8b80 React \u5c08\u6848\u7684\u7a0b\u5f0f\u78bc\u6642\uff0c\u53ef\u80fd\u6703\u770b\u5230\u5404\u7a2e\u72c0\u614b\u7ba1\u7406\u7684\u5beb\u6cd5\uff1a\u6709\u4e9b\u7528 Redux \u914d\u5408\u5927\u91cf\u7684 action\u3001reducer \u6a94\u6848\uff1b\u6709\u4e9b\u7528 Context API \u5c64\u5c64\u5305\u88f9 Provider\uff1b\u4e5f\u6709\u4e9b\u7528\u4e00\u500b\u7c21\u6f54\u7684 <code>create<\/code> \u51fd\u6578\u5c31\u641e\u5b9a\u4e00\u5207\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u7bc7\u6587\u7ae0\u8981\u4ecb\u7d39\u7684 Zustand\uff0c\u6b63\u662f\u90a3\u500b\u300c\u7c21\u6f54\u641e\u5b9a\u4e00\u5207\u300d\u7684\u65b9\u6848\u3002\u7576\u4f60\u5728\u7a0b\u5f0f\u78bc\u4e2d\u770b\u5230 Zustand \u7684\u5beb\u6cd5\u6642\uff0c\u4f60\u6703\u767c\u73fe\u5b83\u5e7e\u4e4e\u6c92\u6709\u5b78\u7fd2\u66f2\u7dda\u2014\u2014\u5982\u679c\u4f60\u6703\u7528 <code>useState<\/code>\uff0c\u4f60\u5c31\u80fd\u8b80\u61c2 Zustand\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b78\u7fd2\u76ee\u6a19<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8b80\u5b8c\u672c\u7bc7\u5f8c\uff0c\u4f60\u5c07\u80fd\u5920\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528 Zustand \u5efa\u7acb\u5168\u57df\u72c0\u614b store<\/li>\n<li>\u5728 React \u5143\u4ef6\u4e2d\u5b58\u53d6\u548c\u66f4\u65b0 Zustand \u72c0\u614b<\/li>\n<li>\u904b\u7528 selector \u512a\u5316\u5143\u4ef6\u7684\u91cd\u65b0\u6e32\u67d3<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Zustand \u7684\u6838\u5fc3\u6982\u5ff5\uff1aStore \u5c31\u662f\u4e00\u500b Hook<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8b93\u6211\u5011\u5f9e\u4e00\u6bb5\u6700\u57fa\u790e\u7684 Zustand \u7a0b\u5f0f\u78bc\u958b\u59cb\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-keyword\">import<\/span> { create } <span class=\"hljs-keyword\">from<\/span> <span class=\"hljs-string\">'zustand'<\/span>\n\n<span class=\"hljs-keyword\">const<\/span> useCounterStore = create(<span class=\"hljs-function\">(<span class=\"hljs-params\">set<\/span>) =&gt;<\/span> ({\n  <span class=\"hljs-attr\">count<\/span>: <span class=\"hljs-number\">0<\/span>,\n  <span class=\"hljs-attr\">increment<\/span>: <span class=\"hljs-function\"><span class=\"hljs-params\">()<\/span> =&gt;<\/span> <span class=\"hljs-keyword\">set<\/span>((state) =&gt; ({ count: state.count + <span class=\"hljs-number\">1<\/span> })),\n  <span class=\"hljs-attr\">decrement<\/span>: <span class=\"hljs-function\"><span class=\"hljs-params\">()<\/span> =&gt;<\/span> <span class=\"hljs-keyword\">set<\/span>((state) =&gt; ({ count: state.count - <span class=\"hljs-number\">1<\/span> })),\n  <span class=\"hljs-attr\">reset<\/span>: <span class=\"hljs-function\"><span class=\"hljs-params\">()<\/span> =&gt;<\/span> <span class=\"hljs-keyword\">set<\/span>({ count: <span class=\"hljs-number\">0<\/span> }),\n}))\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9019\u6bb5\u7a0b\u5f0f\u78bc\u505a\u4e86\u4ec0\u9ebc\uff1f\u8b93\u6211\u5011\u9010\u884c\u89e3\u8b80\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><code>create<\/code> \u51fd\u6578<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>create<\/code> \u662f Zustand \u552f\u4e00\u9700\u8981\u8a18\u4f4f\u7684 API\u3002\u5b83\u63a5\u6536\u4e00\u500b\u51fd\u6578\u4f5c\u70ba\u53c3\u6578\uff0c\u9019\u500b\u51fd\u6578\u6703\u6536\u5230\u4e00\u500b <code>set<\/code> \u53c3\u6578\uff0c\u7528\u4f86\u66f4\u65b0\u72c0\u614b\u3002<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-2\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">create(<span class=\"hljs-function\">(<span class=\"hljs-params\">set<\/span>) =&gt;<\/span> ({\n  <span class=\"hljs-comment\">\/\/ \u9019\u88e1\u5b9a\u7fa9\u4f60\u7684 state \u548c actions<\/span>\n}))\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">State \u8207 Actions \u4e00\u8d77\u5b9a\u7fa9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\u770b <code>create<\/code> \u5167\u90e8\u56de\u50b3\u7684\u7269\u4ef6\u7d50\u69cb\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-3\" data-shcb-language-name=\"CSS\" data-shcb-language-slug=\"css\"><span><code class=\"hljs language-css\">{\n  <span class=\"hljs-attribute\">count<\/span>: <span class=\"hljs-number\">0<\/span>,                    \/\/ \u9019\u662f state\n  increment: () =&gt; <span class=\"hljs-built_in\">set<\/span>(...),   \/\/ \u9019\u662f action\n  decrement: () =&gt; <span class=\"hljs-built_in\">set<\/span>(...),   \/\/ \u9019\u4e5f\u662f action\n  reset: () =&gt; <span class=\"hljs-built_in\">set<\/span>(...),       \/\/ \u9019\u9084\u662f action\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">CSS<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">css<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">Zustand \u7684\u54f2\u5b78\u662f\uff1a<strong>state \u548c actions \u653e\u5728\u4e00\u8d77<\/strong>\u3002\u4e0d\u9700\u8981\u5206\u958b\u5beb reducer\u3001\u4e0d\u9700\u8981\u5b9a\u7fa9 action types\u3002\u60f3\u505a\u4ec0\u9ebc\uff0c\u76f4\u63a5\u5beb\u4e00\u500b\u51fd\u6578\u5c31\u597d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><code>set<\/code> \u51fd\u6578\u7684\u5169\u7a2e\u7528\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>set<\/code> \u51fd\u6578\u662f\u66f4\u65b0\u72c0\u614b\u7684\u552f\u4e00\u65b9\u5f0f\uff0c\u5b83\u6709\u5169\u7a2e\u5beb\u6cd5\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-4\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-comment\">\/\/ \u5beb\u6cd5\u4e00\uff1a\u76f4\u63a5\u50b3\u5165\u65b0\u7684\u90e8\u5206\u72c0\u614b\uff08\u6703\u81ea\u52d5\u5408\u4f75\uff09<\/span>\n<span class=\"hljs-keyword\">set<\/span>({ count: <span class=\"hljs-number\">0<\/span> })\n\n<span class=\"hljs-comment\">\/\/ \u5beb\u6cd5\u4e8c\uff1a\u50b3\u5165\u51fd\u6578\uff0c\u53ef\u4ee5\u5b58\u53d6\u7576\u524d\u72c0\u614b<\/span>\n<span class=\"hljs-keyword\">set<\/span>((state) =&gt; ({ count: state.count + <span class=\"hljs-number\">1<\/span> }))\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-4\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u7576\u4f60\u9700\u8981\u6839\u64da\u300c\u7576\u524d\u7684\u503c\u300d\u4f86\u8a08\u7b97\u65b0\u503c\u6642\uff0c\u7528\u5beb\u6cd5\u4e8c\uff1b\u7576\u4f60\u53ea\u662f\u8981\u8a2d\u5b9a\u4e00\u500b\u56fa\u5b9a\u503c\u6642\uff0c\u7528\u5beb\u6cd5\u4e00\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5728\u5143\u4ef6\u4e2d\u4f7f\u7528 Store<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u7acb\u597d store \u4e4b\u5f8c\uff0c\u4f7f\u7528\u65b9\u5f0f\u975e\u5e38\u76f4\u89ba\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-5\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">Counter<\/span>(<span class=\"hljs-params\"><\/span>) <\/span>{\n  <span class=\"hljs-keyword\">const<\/span> count = useCounterStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> state.count)\n  <span class=\"hljs-keyword\">const<\/span> increment = useCounterStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> state.increment)\n  <span class=\"hljs-keyword\">const<\/span> decrement = useCounterStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> state.decrement)\n\n  <span class=\"hljs-keyword\">return<\/span> (\n    <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">div<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">span<\/span>&gt;<\/span>{count}<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">span<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">button<\/span> <span class=\"hljs-attr\">onClick<\/span>=<span class=\"hljs-string\">{increment}<\/span>&gt;<\/span>+<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">button<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">button<\/span> <span class=\"hljs-attr\">onClick<\/span>=<span class=\"hljs-string\">{decrement}<\/span>&gt;<\/span>-<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">button<\/span>&gt;<\/span>\n    <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">div<\/span>&gt;<\/span><\/span>\n  )\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-5\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9019\u88e1\u6709\u5e7e\u500b\u91cd\u9ede\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Store \u5c31\u662f\u4e00\u500b Hook<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>useCounterStore<\/code> \u672c\u8eab\u5c31\u662f\u4e00\u500b React Hook\uff0c\u53ef\u4ee5\u76f4\u63a5\u5728\u5143\u4ef6\u4e2d\u547c\u53eb\u3002\u4e0d\u9700\u8981\u5305 Provider\u3001\u4e0d\u9700\u8981 <code>useContext<\/code>\uff0c\u76f4\u63a5\u7528\u5c31\u597d\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Selector \u6a21\u5f0f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\u6211\u5011\u50b3\u5165\u7684\u7bad\u982d\u51fd\u6578\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-6\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">useCounterStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> state.count)\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-6\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9019\u5c31\u662f\u6240\u8b02\u7684 <strong>selector<\/strong>\u3002\u5b83\u544a\u8a34 Zustand\uff1a\u300c\u6211\u53ea\u95dc\u5fc3 <code>count<\/code> \u9019\u500b\u503c\u300d\u3002\u9019\u4e0d\u53ea\u662f\u70ba\u4e86\u5beb\u8d77\u4f86\u65b9\u4fbf\uff0c\u66f4\u662f\u6548\u80fd\u512a\u5316\u7684\u95dc\u9375\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Selector \u8207\u6548\u80fd\u512a\u5316<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u662f Zustand \u6700\u91cd\u8981\u7684\u6548\u80fd\u6982\u5ff5\u3002\u8b93\u6211\u5011\u770b\u770b\u70ba\u4ec0\u9ebc selector \u5982\u6b64\u91cd\u8981\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u932f\u8aa4\u793a\u7bc4\uff1a\u53d6\u51fa\u6574\u500b store<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-7\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-comment\">\/\/ \u4e0d\u5efa\u8b70\u7684\u5beb\u6cd5<\/span>\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">Counter<\/span>(<span class=\"hljs-params\"><\/span>) <\/span>{\n  <span class=\"hljs-keyword\">const<\/span> store = useCounterStore()  <span class=\"hljs-comment\">\/\/ \u53d6\u51fa\u6574\u500b store<\/span>\n  <span class=\"hljs-keyword\">return<\/span> <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">span<\/span>&gt;<\/span>{store.count}<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">span<\/span>&gt;<\/span><\/span>\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-7\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9019\u6a23\u5beb\u7684\u554f\u984c\u662f\uff1a\u53ea\u8981 store \u4e2d<strong>\u4efb\u4f55\u4e00\u500b\u503c<\/strong>\u6539\u8b8a\uff0c\u9019\u500b\u5143\u4ef6\u5c31\u6703\u91cd\u65b0\u6e32\u67d3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6b63\u78ba\u505a\u6cd5\uff1a\u53ea\u8a02\u95b1\u9700\u8981\u7684\u503c<\/h3>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-8\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-comment\">\/\/ \u63a8\u85a6\u7684\u5beb\u6cd5<\/span>\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">Counter<\/span>(<span class=\"hljs-params\"><\/span>) <\/span>{\n  <span class=\"hljs-keyword\">const<\/span> count = useCounterStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> state.count)\n  <span class=\"hljs-keyword\">return<\/span> <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">span<\/span>&gt;<\/span>{count}<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">span<\/span>&gt;<\/span><\/span>\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-8\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9019\u6a23\u5beb\uff0c\u53ea\u6709\u7576 <code>count<\/code> \u6539\u8b8a\u6642\uff0c\u5143\u4ef6\u624d\u6703\u91cd\u65b0\u6e32\u67d3\u3002\u5176\u4ed6 state\uff08\u4f8b\u5982 <code>increment<\/code>\u3001<code>decrement<\/code> \u51fd\u6578\uff09\u6539\u8b8a\u6642\uff0c\u9019\u500b\u5143\u4ef6\u4e0d\u6703\u53d7\u5f71\u97ff\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u591a\u500b\u503c\u7684\u60c5\u6cc1<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4f60\u9700\u8981\u53d6\u51fa\u591a\u500b\u503c\uff0c\u6709\u5169\u7a2e\u6b63\u78ba\u7684\u5beb\u6cd5\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u65b9\u6cd5\u4e00\uff1a\u591a\u6b21\u547c\u53eb hook<\/strong><\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-9\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">Counter<\/span>(<span class=\"hljs-params\"><\/span>) <\/span>{\n  <span class=\"hljs-keyword\">const<\/span> count = useCounterStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> state.count)\n  <span class=\"hljs-keyword\">const<\/span> increment = useCounterStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> state.increment)\n  <span class=\"hljs-keyword\">const<\/span> decrement = useCounterStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> state.decrement)\n  <span class=\"hljs-comment\">\/\/ ...<\/span>\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-9\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9019\u662f\u6700\u63a8\u85a6\u7684\u5beb\u6cd5\u3002\u6bcf\u500b selector \u7368\u7acb\u8a02\u95b1\uff0c\u53ea\u6709\u76f8\u95dc\u7684\u503c\u6539\u8b8a\u6642\u624d\u6703\u89f8\u767c\u91cd\u65b0\u6e32\u67d3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528 useShallow<\/strong><\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-10\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-keyword\">import<\/span> { useShallow } <span class=\"hljs-keyword\">from<\/span> <span class=\"hljs-string\">'zustand\/react\/shallow'<\/span>\n\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">Counter<\/span>(<span class=\"hljs-params\"><\/span>) <\/span>{\n  <span class=\"hljs-keyword\">const<\/span> { count, increment, decrement } = useCounterStore(\n    useShallow(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> ({\n      <span class=\"hljs-attr\">count<\/span>: state.count,\n      <span class=\"hljs-attr\">increment<\/span>: state.increment,\n      <span class=\"hljs-attr\">decrement<\/span>: state.decrement,\n    }))\n  )\n  <span class=\"hljs-comment\">\/\/ ...<\/span>\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-10\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><code>useShallow<\/code> \u6703\u5c0d\u56de\u50b3\u7684\u7269\u4ef6\u505a\u6dfa\u6bd4\u8f03\uff08shallow comparison\uff09\uff0c\u907f\u514d\u6bcf\u6b21\u90fd\u5275\u5efa\u65b0\u7684\u7269\u4ef6\u53c3\u8003\u800c\u89f8\u767c\u4e0d\u5fc5\u8981\u7684\u91cd\u65b0\u6e32\u67d3\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5e38\u898b\u7684\u6548\u80fd\u9677\u9631<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0b\u662f\u4e00\u500b\u5bb9\u6613\u72af\u7684\u932f\u8aa4\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-11\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-comment\">\/\/ \u6709\u554f\u984c\u7684\u5beb\u6cd5<\/span>\n<span class=\"hljs-keyword\">const<\/span> { count, increment } = useCounterStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> ({\n  <span class=\"hljs-attr\">count<\/span>: state.count,\n  <span class=\"hljs-attr\">increment<\/span>: state.increment,\n}))\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-11\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u9019\u6bb5\u7a0b\u5f0f\u78bc\u770b\u8d77\u4f86\u5f88\u5408\u7406\uff0c\u4f46\u6bcf\u6b21 store \u66f4\u65b0\u6642\uff0cselector \u90fd\u6703\u56de\u50b3\u4e00\u500b<strong>\u65b0\u7684\u7269\u4ef6<\/strong>\u3002\u7531\u65bc\u7269\u4ef6\u6bd4\u8f03\u662f\u7528 <code>===<\/code>\uff0c\u65b0\u7269\u4ef6\u6c38\u9060\u4e0d\u7b49\u65bc\u820a\u7269\u4ef6\uff0c\u6240\u4ee5\u5143\u4ef6\u6703\u4e00\u76f4\u91cd\u65b0\u6e32\u67d3\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u6c7a\u65b9\u6848\u5c31\u662f\u524d\u9762\u63d0\u5230\u7684\uff1a\u7528\u591a\u6b21\u547c\u53eb hook\uff0c\u6216\u662f\u4f7f\u7528 <code>useShallow<\/code>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5be6\u52d9\u7bc4\u4f8b\uff1a\u4f7f\u7528\u8005\u504f\u597d\u8a2d\u5b9a Store<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f86\u770b\u4e00\u500b\u66f4\u5be6\u969b\u7684\u4f8b\u5b50\u2014\u2014\u7ba1\u7406\u4f7f\u7528\u8005\u7684 UI \u504f\u597d\u8a2d\u5b9a\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-12\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-keyword\">import<\/span> { create } <span class=\"hljs-keyword\">from<\/span> <span class=\"hljs-string\">'zustand'<\/span>\n\n<span class=\"hljs-keyword\">const<\/span> usePreferencesStore = create(<span class=\"hljs-function\">(<span class=\"hljs-params\">set<\/span>) =&gt;<\/span> ({\n  <span class=\"hljs-comment\">\/\/ State<\/span>\n  <span class=\"hljs-attr\">theme<\/span>: <span class=\"hljs-string\">'light'<\/span>,\n  <span class=\"hljs-attr\">language<\/span>: <span class=\"hljs-string\">'zh-TW'<\/span>,\n  <span class=\"hljs-attr\">sidebarOpen<\/span>: <span class=\"hljs-literal\">true<\/span>,\n\n  <span class=\"hljs-comment\">\/\/ Actions<\/span>\n  <span class=\"hljs-attr\">setTheme<\/span>: <span class=\"hljs-function\">(<span class=\"hljs-params\">theme<\/span>) =&gt;<\/span> <span class=\"hljs-keyword\">set<\/span>({ theme }),\n  <span class=\"hljs-attr\">setLanguage<\/span>: <span class=\"hljs-function\">(<span class=\"hljs-params\">language<\/span>) =&gt;<\/span> <span class=\"hljs-keyword\">set<\/span>({ language }),\n  <span class=\"hljs-attr\">toggleSidebar<\/span>: <span class=\"hljs-function\"><span class=\"hljs-params\">()<\/span> =&gt;<\/span> <span class=\"hljs-keyword\">set<\/span>((state) =&gt; ({\n    <span class=\"hljs-attr\">sidebarOpen<\/span>: !state.sidebarOpen\n  })),\n}))\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-12\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u5728\u5143\u4ef6\u4e2d\u4f7f\u7528\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-13\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">ThemeSwitcher<\/span>(<span class=\"hljs-params\"><\/span>) <\/span>{\n  <span class=\"hljs-keyword\">const<\/span> theme = usePreferencesStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> state.theme)\n  <span class=\"hljs-keyword\">const<\/span> setTheme = usePreferencesStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> state.setTheme)\n\n  <span class=\"hljs-keyword\">return<\/span> (\n    <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">button<\/span> <span class=\"hljs-attr\">onClick<\/span>=<span class=\"hljs-string\">{()<\/span> =&gt;<\/span> setTheme(theme === 'light' ? 'dark' : 'light')}&gt;\n      \u76ee\u524d\u4e3b\u984c\uff1a{theme}\n    <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">button<\/span>&gt;<\/span><\/span>\n  )\n}\n\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">Sidebar<\/span>(<span class=\"hljs-params\"><\/span>) <\/span>{\n  <span class=\"hljs-keyword\">const<\/span> sidebarOpen = usePreferencesStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> state.sidebarOpen)\n  <span class=\"hljs-keyword\">const<\/span> toggleSidebar = usePreferencesStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> state.toggleSidebar)\n\n  <span class=\"hljs-keyword\">if<\/span> (!sidebarOpen) {\n    <span class=\"hljs-keyword\">return<\/span> <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">button<\/span> <span class=\"hljs-attr\">onClick<\/span>=<span class=\"hljs-string\">{toggleSidebar}<\/span>&gt;<\/span>\u5c55\u958b\u5074\u908a\u6b04<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">button<\/span>&gt;<\/span><\/span>\n  }\n\n  <span class=\"hljs-keyword\">return<\/span> (\n    <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">aside<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">button<\/span> <span class=\"hljs-attr\">onClick<\/span>=<span class=\"hljs-string\">{toggleSidebar}<\/span>&gt;<\/span>\u6536\u5408<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">button<\/span>&gt;<\/span>\n      <span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">nav<\/span>&gt;<\/span>...<span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">nav<\/span>&gt;<\/span>\n    <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">aside<\/span>&gt;<\/span><\/span>\n  )\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-13\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\u9019\u5169\u500b\u5143\u4ef6\u5b8c\u5168\u7368\u7acb\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>ThemeSwitcher<\/code> \u53ea\u8a02\u95b1 <code>theme<\/code>\uff0c\u5074\u908a\u6b04\u958b\u95dc\u4e0d\u6703\u5f71\u97ff\u5b83<\/li>\n<li><code>Sidebar<\/code> \u53ea\u8a02\u95b1 <code>sidebarOpen<\/code>\uff0c\u4e3b\u984c\u5207\u63db\u4e0d\u6703\u5f71\u97ff\u5b83<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u9019\u5c31\u662f selector \u5e36\u4f86\u7684\u6548\u80fd\u512a\u52e2\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b58\u53d6 Actions\uff1a\u9032\u4e00\u6b65\u512a\u5316<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Actions\uff08\u4e5f\u5c31\u662f\u90a3\u4e9b\u66f4\u65b0\u72c0\u614b\u7684\u51fd\u6578\uff09\u901a\u5e38\u4e0d\u6703\u6539\u8b8a\u3002\u6211\u5011\u53ef\u4ee5\u5229\u7528\u9019\u500b\u7279\u6027\u9032\u4e00\u6b65\u512a\u5316\uff1a<\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-14\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">ThemeSwitcher<\/span>(<span class=\"hljs-params\"><\/span>) <\/span>{\n  <span class=\"hljs-keyword\">const<\/span> theme = usePreferencesStore(<span class=\"hljs-function\">(<span class=\"hljs-params\">state<\/span>) =&gt;<\/span> state.theme)\n  <span class=\"hljs-comment\">\/\/ Actions \u6c38\u9060\u4e0d\u8b8a\uff0c\u4e0d\u9700\u8981\u653e\u5728\u5143\u4ef6\u5167\u8a02\u95b1<\/span>\n  <span class=\"hljs-keyword\">const<\/span> setTheme = usePreferencesStore.getState().setTheme\n\n  <span class=\"hljs-keyword\">return<\/span> (\n    <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">button<\/span> <span class=\"hljs-attr\">onClick<\/span>=<span class=\"hljs-string\">{()<\/span> =&gt;<\/span> setTheme(theme === 'light' ? 'dark' : 'light')}&gt;\n      \u76ee\u524d\u4e3b\u984c\uff1a{theme}\n    <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">button<\/span>&gt;<\/span><\/span>\n  )\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-14\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><code>getState()<\/code> \u53ef\u4ee5\u5728\u5143\u4ef6\u5916\u90e8\u53d6\u5f97\u7576\u524d\u7684 store \u72c0\u614b\uff0c\u9069\u5408\u7528\u4f86\u53d6\u5f97\u6c38\u9060\u4e0d\u8b8a\u7684 actions\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Zustand vs Redux vs Context API<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u5f8c\uff0c\u8b93\u6211\u5011\u5feb\u901f\u6bd4\u8f03\u9019\u4e09\u7a2e\u65b9\u6848\uff0c\u5e6b\u52a9\u4f60\u7406\u89e3\u5728\u7a0b\u5f0f\u78bc\u4e2d\u770b\u5230\u5b83\u5011\u6642\u7684\u5dee\u7570\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7a0b\u5f0f\u78bc\u91cf\u6bd4\u8f03<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Context API\uff1a<\/strong><\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-15\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-comment\">\/\/ \u9700\u8981\uff1acreateContext + Provider + useContext<\/span>\n<span class=\"hljs-keyword\">const<\/span> ThemeContext = createContext()\n\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">ThemeProvider<\/span>(<span class=\"hljs-params\">{ children }<\/span>) <\/span>{\n  <span class=\"hljs-keyword\">const<\/span> &#91;theme, setTheme] = useState(<span class=\"hljs-string\">'light'<\/span>)\n  <span class=\"hljs-keyword\">return<\/span> (\n    <span class=\"xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">ThemeContext.Provider<\/span> <span class=\"hljs-attr\">value<\/span>=<span class=\"hljs-string\">{{<\/span> <span class=\"hljs-attr\">theme<\/span>, <span class=\"hljs-attr\">setTheme<\/span> }}&gt;<\/span>\n      {children}\n    <span class=\"hljs-tag\">&lt;\/<span class=\"hljs-name\">ThemeContext.Provider<\/span>&gt;<\/span><\/span>\n  )\n}\n\n<span class=\"hljs-function\"><span class=\"hljs-keyword\">function<\/span> <span class=\"hljs-title\">useTheme<\/span>(<span class=\"hljs-params\"><\/span>) <\/span>{\n  <span class=\"hljs-keyword\">return<\/span> useContext(ThemeContext)\n}\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-15\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>Redux\uff08\u4f7f\u7528 Redux Toolkit\uff09\uff1a<\/strong><\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-16\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-comment\">\/\/ \u9700\u8981\uff1acreateSlice + configureStore + Provider + useSelector\/useDispatch<\/span>\n<span class=\"hljs-keyword\">const<\/span> themeSlice = createSlice({\n  <span class=\"hljs-attr\">name<\/span>: <span class=\"hljs-string\">'theme'<\/span>,\n  <span class=\"hljs-attr\">initialState<\/span>: { <span class=\"hljs-attr\">value<\/span>: <span class=\"hljs-string\">'light'<\/span> },\n  <span class=\"hljs-attr\">reducers<\/span>: {\n    <span class=\"hljs-attr\">setTheme<\/span>: <span class=\"hljs-function\">(<span class=\"hljs-params\">state, action<\/span>) =&gt;<\/span> {\n      state.value = action.payload\n    },\n  },\n})\n\n<span class=\"hljs-keyword\">const<\/span> store = configureStore({\n  <span class=\"hljs-attr\">reducer<\/span>: { <span class=\"hljs-attr\">theme<\/span>: themeSlice.reducer },\n})\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-16\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\"><strong>Zustand\uff1a<\/strong><\/p>\n\n\n<div class=\"cbc-code-wrapper\"><div class=\"cbc-code-bar\"><button class=\"cbc-copy-button\">Copy<\/button><\/div><pre class=\"wp-block-code\" aria-describedby=\"shcb-language-17\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\"><span class=\"hljs-comment\">\/\/ \u5c31\u9019\u6a23<\/span>\n<span class=\"hljs-keyword\">const<\/span> useThemeStore = create(<span class=\"hljs-function\">(<span class=\"hljs-params\">set<\/span>) =&gt;<\/span> ({\n  <span class=\"hljs-attr\">theme<\/span>: <span class=\"hljs-string\">'light'<\/span>,\n  <span class=\"hljs-attr\">setTheme<\/span>: <span class=\"hljs-function\">(<span class=\"hljs-params\">theme<\/span>) =&gt;<\/span> <span class=\"hljs-keyword\">set<\/span>({ theme }),\n}))\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-17\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/div>\n\n\n<h3 class=\"wp-block-heading\">\u4f55\u6642\u9078\u64c7\u54ea\u500b\uff1f<\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table>\n<thead>\n<tr>\n<th>\u65b9\u6848<\/th>\n<th>\u9069\u5408\u5834\u666f<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Context API<\/td>\n<td>\u5c11\u91cf\u3001\u4e0d\u5e38\u8b8a\u52d5\u7684\u72c0\u614b\uff08\u5982\u4e3b\u984c\u3001\u8a9e\u8a00\u8a2d\u5b9a\uff09<\/td>\n<\/tr>\n<tr>\n<td>Redux<\/td>\n<td>\u5927\u578b\u4f01\u696d\u61c9\u7528\u3001\u9700\u8981\u56b4\u683c\u7684\u72c0\u614b\u7ba1\u7406\u898f\u7bc4\u3001\u9700\u8981\u5f37\u5927\u7684 DevTools<\/td>\n<\/tr>\n<tr>\n<td>Zustand<\/td>\n<td>\u4e2d\u5927\u578b\u61c9\u7528\u3001\u8ffd\u6c42\u7c21\u6f54\u8207\u5f48\u6027\u3001\u5718\u968a\u5e0c\u671b\u5feb\u901f\u8fed\u4ee3<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0d\u65bc\u5927\u591a\u6578 2025 \u5e74\u7684 React \u5c08\u6848\uff0cZustand \u914d\u5408 TanStack Query \u5df2\u7d93\u6210\u70ba\u4e3b\u6d41\u9078\u64c7\uff1aZustand \u8655\u7406 Client State\uff0cTanStack Query \u8655\u7406 Server State\uff0c\u5404\u53f8\u5176\u8077\uff0c\u7c21\u6f54\u6709\u529b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u91cd\u9ede\u56de\u9867<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>create \u51fd\u6578<\/strong>\uff1aZustand \u7684\u6838\u5fc3 API\uff0c\u56de\u50b3\u4e00\u500b\u53ef\u76f4\u63a5\u4f7f\u7528\u7684 Hook<\/li>\n<li><strong>State \u8207 Actions \u4e00\u8d77\u5b9a\u7fa9<\/strong>\uff1a\u4e0d\u9700\u8981\u5206\u958b\u5beb reducer \u548c action types<\/li>\n<li><strong>set \u51fd\u6578<\/strong>\uff1a\u66f4\u65b0\u72c0\u614b\u7684\u552f\u4e00\u65b9\u5f0f\uff0c\u652f\u63f4\u76f4\u63a5\u50b3\u503c\u6216\u50b3\u5165\u51fd\u6578<\/li>\n<li><strong>Selector \u6a21\u5f0f<\/strong>\uff1a\u53ea\u8a02\u95b1\u9700\u8981\u7684\u503c\uff0c\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u91cd\u65b0\u6e32\u67d3<\/li>\n<li><strong>useShallow<\/strong>\uff1a\u7576\u9700\u8981\u53d6\u51fa\u591a\u500b\u503c\u4e26\u7d44\u6210\u7269\u4ef6\u6642\uff0c\u7528\u4f86\u505a\u6dfa\u6bd4\u8f03<\/li>\n<li><strong>\u4e0d\u9700\u8981 Provider<\/strong>\uff1a\u9019\u662f Zustand \u6700\u65b9\u4fbf\u7684\u7279\u9ede\u4e4b\u4e00<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e0b\u4e00\u6b65<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u73fe\u5728\u4f60\u5df2\u7d93\u7406\u89e3\u4e86 TanStack Query\uff08Server State\uff09\u548c Zustand\uff08Client State\uff09\u7684\u57fa\u790e\u3002\u4e0b\u4e00\u7bc7\u6587\u7ae0\uff0c\u6211\u5011\u5c07\u628a\u9019\u5169\u8005\u7d50\u5408\u5728\u4e00\u8d77\uff0c\u770b\u770b\u5728\u5be6\u969b\u5c08\u6848\u4e2d\u5982\u4f55\u512a\u96c5\u5730\u540c\u6642\u904b\u7528\u9019\u5169\u500b\u5de5\u5177\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u53c3\u8003\u8cc7\u6e90<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/zustand.docs.pmnd.rs\/\">Zustand \u5b98\u65b9\u6587\u4ef6<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/pmndrs\/zustand\">Zustand GitHub<\/a><\/li>\n<li><a href=\"https:\/\/zustand.docs.pmnd.rs\/guides\/prevent-rerenders-with-use-shallow\">Prevent rerenders with useShallow &#8211; Zustand<\/a><\/li>\n<li><a href=\"https:\/\/zustand.docs.pmnd.rs\/guides\/auto-generating-selectors\">Auto Generating Selectors &#8211; Zustand<\/a><\/li>\n<li><a href=\"https:\/\/dev.to\/devgrana\/avoid-performance-issues-when-using-zustand-12ee\">Avoid performance issues when using Zustand &#8211; DEV Community<\/a><\/li>\n<li><a href=\"https:\/\/dev.to\/hijazi313\/state-management-in-2025-when-to-use-context-redux-zustand-or-jotai-2d2k\">State Management in 2025: When to Use Context, Redux, Zustand, or Jotai<\/a><\/li>\n<\/ul>\n\n\n\n<div id=\"quiz-advanced\">\n<style>\n#quiz-advanced .badge {\n        display: inline-block;\n        padding: 4px 10px;\n        border-radius: 12px;\n        font-size: 0.75em;\n        font-weight: bold;\n        margin-left: 8px;\n      }#quiz-advanced .badge.scenario {\n        background: #ebf8ff;\n        color: #2b6cb0;\n      }#quiz-advanced .badge.debug {\n        background: #fef3c7;\n        color: #92400e;\n      }#quiz-advanced .question-adv {\n        background: white;\n        border-radius: 10px;\n        padding: 24px;\n        margin: 20px 0;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);\n        border-left: 4px solid #ed8936;\n      }#quiz-advanced .question-adv h3 {\n        margin-top: 0;\n        color: #2d3748;\n      }#quiz-advanced .code-block {\n        background: #1e1e1e;\n        color: #d4d4d4;\n        padding: 14px;\n        border-radius: 6px;\n        font-family: \"Menlo\", \"Monaco\", \"Courier New\", monospace;\n        font-size: 0.9em;\n        overflow-x: auto;\n        margin: 12px 0;\n        white-space: pre-wrap;\n      }#quiz-advanced .options-adv {\n        list-style: none;\n        padding: 0;\n      }#quiz-advanced .options-adv li {\n        padding: 14px 16px;\n        margin: 10px 0;\n        border: 2px solid #e2e8f0;\n        border-radius: 8px;\n        cursor: pointer;\n        transition: all 0.2s;\n      }#quiz-advanced .options-adv li:hover:not(.disabled) {\n        border-color: #ed8936;\n        background: #fffaf0;\n      }#quiz-advanced .options-adv li.disabled {\n        cursor: default;\n        opacity: 0.7;\n      }#quiz-advanced .options-adv li.show-answer {\n        border-color: #48bb78;\n        background: #f0fff4;\n      }#quiz-advanced .options-adv li.wrong {\n        border-color: #fc8181;\n        background: #fff5f5;\n      }#quiz-advanced .feedback-adv {\n        margin-top: 16px;\n        padding: 14px;\n        border-radius: 8px;\n        display: none;\n        line-height: 1.6;\n      }#quiz-advanced .feedback-adv.correct {\n        background: #f0fff4;\n        color: #276749;\n        display: block;\n      }#quiz-advanced .feedback-adv.wrong {\n        background: #fff5f5;\n        color: #c53030;\n        display: block;\n      }#quiz-advanced .feedback-adv \n      .score-adv {\n        text-align: center;\n        font-size: 1.4em;\n        padding: 24px;\n        background: white;\n        border-radius: 10px;\n        margin-top: 24px;\n        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);\n      }#quiz-advanced .intro {\n        background: #ebf8ff;\n        padding: 16px;\n        border-radius: 8px;\n        margin-bottom: 20px;\n        color: #2c5282;\n      }\n<\/style>\n<h1>\u9032\u968e\u6e2c\u9a57\uff1aZustand \u57fa\u790e\uff1a\u6975\u7c21\u7684 Client State \u7ba1\u7406<\/h1>\n    <div class=\"intro\">\n      <strong>\u6e2c\u9a57\u76ee\u6a19\uff1a<\/strong>\u9a57\u8b49\u4f60\u662f\u5426\u80fd\u5728\u5be6\u969b\u60c5\u5883\u4e2d\u61c9\u7528\u6240\u5b78\u3002<br \/>\n      \u5171 5 \u984c\uff0c\u5305\u542b\u60c5\u5883\u984c\u8207\u932f\u8aa4\u8a3a\u65b7\u984c\u3002\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv1\">\n      <h3>1. \u4f60\u9700\u8981\u5efa\u7acb\u4e00\u500b\u8cfc\u7269\u8eca store\uff0c\u8ffd\u8e64\u5546\u54c1\u6578\u91cf\u4e26\u63d0\u4f9b\u589e\u52a0\u3001\u6e1b\u5c11\u3001\u6e05\u7a7a\u529f\u80fd\u3002\u4ee5\u4e0b\u54ea\u500b\u5be6\u4f5c\u65b9\u5f0f\u6700\u7b26\u5408 Zustand \u7684\u6700\u4f73\u5be6\u8e10\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(1, 'A', 'B')\">A. \u5efa\u7acb\u4e09\u500b\u7368\u7acb\u7684 store \u5206\u5225\u7ba1\u7406 count\u3001increment\u3001decrement<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'B', 'B')\">B. \u7528\u4e00\u500b <code>create<\/code> \u51fd\u6578\u5efa\u7acb store\uff0cstate \u548c actions \u5b9a\u7fa9\u5728\u540c\u4e00\u500b\u7269\u4ef6\u4e2d<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'C', 'B')\">C. \u4f7f\u7528 Context API \u642d\u914d useReducer \u4f86\u7ba1\u7406<\/li>\n        <li onclick=\"checkAnswerAdv(1, 'D', 'B')\">D. \u5206\u5225\u5efa\u7acb cartSlice \u548c cartActions\uff0c\u7136\u5f8c\u7528 configureStore \u6574\u5408<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv1\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv2\">\n      <h3>2. \u540c\u4e8b\u5beb\u4e86\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\uff0c\u4f46\u767c\u73fe\u5373\u4f7f\u53ea\u6709 <code>sidebarOpen<\/code> \u6539\u8b8a\uff0c<code>ThemeSwitcher<\/code> \u5143\u4ef6\u4e5f\u6703\u91cd\u65b0\u6e32\u67d3\u3002\u554f\u984c\u51fa\u5728\u54ea\u88e1\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">function ThemeSwitcher() {\n  const store = usePreferencesStore()  \/\/ \u53d6\u51fa\u6574\u500b store\n\n  return (\n    &lt;button onClick={() => store.setTheme(store.theme === &#8216;light&#8217; ? &#8216;dark&#8217; : &#8216;light&#8217;)}&gt;\n      \u76ee\u524d\u4e3b\u984c\uff1a{store.theme}\n    &lt;\/button&gt;\n  )\n}<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(2, 'A', 'C')\">A. <code>setTheme<\/code> \u51fd\u6578\u6c92\u6709\u6b63\u78ba\u5b9a\u7fa9<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'B', 'C')\">B. \u61c9\u8a72\u4f7f\u7528 <code>useContext<\/code> \u4f86\u53d6\u5f97 store<\/li>\n        <li onclick=\"checkAnswerAdv(2, 'C', 'C')\">C. \u53d6\u51fa\u6574\u500b store \u6703\u5c0e\u81f4 store \u4e2d\u4efb\u4f55\u503c\u6539\u8b8a\u90fd\u89f8\u767c\u91cd\u65b0\u6e32\u67d3\uff0c\u61c9\u8a72\u7528 selector \u53ea\u8a02\u95b1 <code>theme<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(2, 'D', 'C')\">D. \u4e09\u5143\u904b\u7b97\u5b50\u7684\u908f\u8f2f\u5beb\u53cd\u4e86<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv2\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv3\">\n      <h3>3. \u4f60\u5728\u958b\u767c\u4e00\u500b\u8a2d\u5b9a\u9801\u9762\uff0c\u9700\u8981\u540c\u6642\u986f\u793a\u4e26\u66f4\u65b0 <code>theme<\/code>\u3001<code>language<\/code>\u3001<code>fontSize<\/code> \u4e09\u500b\u8a2d\u5b9a\u503c\u3002\u70ba\u4e86\u907f\u514d\u6548\u80fd\u554f\u984c\uff0c\u6700\u4f73\u505a\u6cd5\u662f\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(3, 'A', 'A')\">A. \u547c\u53eb\u4e09\u6b21 hook\uff0c\u6bcf\u6b21\u7528 selector \u53d6\u4e00\u500b\u503c<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'B', 'A')\">B. \u7528\u4e00\u500b selector \u56de\u50b3\u5305\u542b\u4e09\u500b\u503c\u7684\u7269\u4ef6<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'C', 'A')\">C. \u76f4\u63a5\u547c\u53eb <code>useSettingsStore()<\/code> \u4e0d\u5e36\u53c3\u6578\u53d6\u51fa\u6574\u500b store<\/li>\n        <li onclick=\"checkAnswerAdv(3, 'D', 'A')\">D. \u5efa\u7acb\u4e09\u500b\u7368\u7acb\u7684 store \u5206\u5225\u7ba1\u7406<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv3\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv4\">\n      <h3>4. \u4ee5\u4e0b\u7a0b\u5f0f\u78bc\u60f3\u8981\u5be6\u4f5c\u300c\u6839\u64da\u7576\u524d\u503c\u66f4\u65b0\u72c0\u614b\u300d\u7684\u529f\u80fd\uff0c\u4f46\u6709\u4e00\u500b\u6f5b\u5728\u554f\u984c\u3002\u54ea\u500b\u9078\u9805\u6b63\u78ba\u6307\u51fa\u554f\u984c\uff1f <span class=\"badge debug\">\u932f\u8aa4\u8a3a\u65b7<\/span><\/h3>\n      <div class=\"code-block\">const useCounterStore = create((set) => ({\n  count: 0,\n  doubleCount: () => set({ count: count * 2 }),  \/\/ \u6709\u554f\u984c\n}))<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(4, 'A', 'B')\">A. <code>doubleCount<\/code> \u61c9\u8a72\u6539\u540d\u70ba <code>double<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(4, 'B', 'B')\">B. <code>count<\/code> \u5728 action \u4e2d\u7121\u6cd5\u76f4\u63a5\u5b58\u53d6\uff0c\u61c9\u8a72\u7528 <code>set((state) => ({ count: state.count * 2 }))<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(4, 'C', 'B')\">C. <code>set<\/code> \u51fd\u6578\u4e0d\u652f\u63f4\u4e58\u6cd5\u904b\u7b97<\/li>\n        <li onclick=\"checkAnswerAdv(4, 'D', 'B')\">D. \u61c9\u8a72\u7528 <code>set({ count: this.count * 2 })<\/code><\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv4\"><\/div>\n    <\/div>\n\n    <div class=\"question-adv\" id=\"qAdv5\">\n      <h3>5. \u4f60\u7684\u61c9\u7528\u7a0b\u5f0f\u6709\u500b\u5168\u57df notification store\uff0c\u591a\u500b\u5143\u4ef6\u90fd\u6703\u547c\u53eb <code>showNotification<\/code> action\u3002\u70ba\u4e86\u512a\u5316\u6548\u80fd\uff0c\u4f60\u60f3\u8b93 action \u4e0d\u6703\u89f8\u767c\u8a02\u95b1\u8a72 action \u7684\u5143\u4ef6\u91cd\u65b0\u6e32\u67d3\u3002\u6700\u4f73\u505a\u6cd5\u662f\uff1f <span class=\"badge scenario\">\u60c5\u5883\u984c<\/span><\/h3>\n      <div class=\"code-block\">\/\/ \u76ee\u524d\u7684\u5beb\u6cd5\nfunction Header() {\n  const showNotification = useNotificationStore((state) => state.showNotification)\n  \/\/ &#8230;\n}<\/div>\n      <ul class=\"options-adv\">\n        <li onclick=\"checkAnswerAdv(5, 'A', 'C')\">A. \u4f7f\u7528 <code>useMemo<\/code> \u5305\u88dd <code>showNotification<\/code><\/li>\n        <li onclick=\"checkAnswerAdv(5, 'B', 'C')\">B. \u5c07 <code>showNotification<\/code> \u653e\u5230 Context \u4e2d\u50b3\u905e<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'C', 'C')\">C. \u4f7f\u7528 <code>useNotificationStore.getState().showNotification<\/code> \u5728\u5143\u4ef6\u5916\u90e8\u53d6\u5f97 action<\/li>\n        <li onclick=\"checkAnswerAdv(5, 'D', 'C')\">D. \u6bcf\u6b21\u547c\u53eb\u6642\u91cd\u65b0\u5efa\u7acb store<\/li>\n      <\/ul>\n      <div class=\"feedback-adv\" id=\"fbAdv5\"><\/div>\n    <\/div>\n\n    <div class=\"score-adv\" id=\"scoreAdv\" style=\"display:none;\"><\/div>\n<script>\n\n      let answeredAdv = 0;\n      let correctAdv = 0;\n      const totalAdv = 5;\n      const explanationsAdv = {\n        1: \"Zustand \u7684\u54f2\u5b78\u662f\u300cstate \u548c actions \u653e\u5728\u4e00\u8d77\u300d\u3002\u7528\u4e00\u500b <code>create<\/code> \u51fd\u6578\u5c31\u80fd\u5efa\u7acb\u5305\u542b\u6240\u6709\u72c0\u614b\u548c\u64cd\u4f5c\u7684 store\uff0c\u4e0d\u9700\u8981\u5206\u958b\u5beb reducer\u3001\u4e0d\u9700\u8981\u5b9a\u7fa9 action types\u3002\u9078\u9805 C \u662f Context API \u7684\u505a\u6cd5\uff0c\u9078\u9805 D \u662f Redux Toolkit \u7684\u505a\u6cd5\u3002\",\n        2: \"\u7576\u4f60\u76f4\u63a5\u547c\u53eb <code>usePreferencesStore()<\/code> \u4e0d\u5e36 selector \u6642\uff0c\u6703\u8a02\u95b1\u6574\u500b store\u3002\u9019\u610f\u5473\u8457 store \u4e2d<strong>\u4efb\u4f55\u4e00\u500b\u503c<\/strong>\u6539\u8b8a\uff0c\u9019\u500b\u5143\u4ef6\u5c31\u6703\u91cd\u65b0\u6e32\u67d3\u3002\u6b63\u78ba\u505a\u6cd5\u662f\u7528 selector \u53ea\u8a02\u95b1\u9700\u8981\u7684\u503c\uff1a<code>const theme = usePreferencesStore((state) => state.theme)<\/code>\",\n        3: \"\u6587\u7ae0\u660e\u78ba\u6307\u51fa\u300c\u591a\u6b21\u547c\u53eb hook\u300d\u662f\u6700\u63a8\u85a6\u7684\u5beb\u6cd5\u3002\u6bcf\u500b selector \u7368\u7acb\u8a02\u95b1\uff0c\u53ea\u6709\u76f8\u95dc\u7684\u503c\u6539\u8b8a\u6642\u624d\u6703\u89f8\u767c\u91cd\u65b0\u6e32\u67d3\u3002\u9078\u9805 B \u6703\u5c0e\u81f4\u6bcf\u6b21\u90fd\u56de\u50b3\u65b0\u7269\u4ef6\u800c\u89f8\u767c\u4e0d\u5fc5\u8981\u7684\u6e32\u67d3\uff08\u9664\u975e\u642d\u914d <code>useShallow<\/code>\uff09\u3002\",\n        4: \"\u5728 action \u51fd\u6578\u5167\uff0c<code>count<\/code> \u8b8a\u6578\u4e26\u4e0d\u5b58\u5728\u65bc\u8a72\u4f5c\u7528\u57df\u3002\u7576\u9700\u8981\u6839\u64da\u300c\u7576\u524d\u7684\u503c\u300d\u4f86\u8a08\u7b97\u65b0\u503c\u6642\uff0c\u5fc5\u9808\u4f7f\u7528 <code>set<\/code> \u7684\u51fd\u6578\u5f62\u5f0f\uff1a<code>set((state) => ({ count: state.count * 2 }))<\/code>\uff0c\u9019\u6a23\u624d\u80fd\u6b63\u78ba\u5b58\u53d6\u7576\u524d\u7684 state\u3002\",\n        5: \"Actions \u901a\u5e38\u4e0d\u6703\u6539\u8b8a\uff0c\u6240\u4ee5\u53ef\u4ee5\u7528 <code>getState()<\/code> \u5728\u5143\u4ef6\u5916\u90e8\u53d6\u5f97\u3002\u9019\u6a23\u53d6\u5f97\u7684 action \u4e0d\u6703\u5efa\u7acb\u8a02\u95b1\u95dc\u4fc2\uff0c\u56e0\u6b64\u4e0d\u6703\u89f8\u767c\u4efb\u4f55\u91cd\u65b0\u6e32\u67d3\u3002\u9019\u662f Zustand \u6587\u4ef6\u4e2d\u63d0\u5230\u7684\u9032\u968e\u512a\u5316\u6280\u5de7\u3002\"\n      };\n\n      function checkAnswerAdv(qNum, selected, correctAns) {\n        const question = document.getElementById(\"qAdv\" + qNum);\n        if (question.classList.contains(\"answered\")) return;\n\n        question.classList.add(\"answered\");\n        answeredAdv++;\n\n        const options = question.querySelectorAll(\".options-adv li\");\n        options.forEach((opt) => {\n          opt.classList.add(\"disabled\");\n          if (opt.textContent.startsWith(correctAns + \".\")) {\n            opt.classList.add(\"show-answer\");\n          }\n        });\n\n        const feedback = document.getElementById(\"fbAdv\" + qNum);\n        if (selected === correctAns) {\n          correctAdv++;\n          feedback.className = \"feedback-adv correct\";\n          feedback.innerHTML = \"\u2713 \u6b63\u78ba\uff01\" + explanationsAdv[qNum];\n        } else {\n          feedback.className = \"feedback-adv wrong\";\n          feedback.innerHTML =\n            \"\u2717 \u932f\u8aa4\u3002\u6b63\u78ba\u7b54\u6848\u662f \" + correctAns + \"\u3002\" + explanationsAdv[qNum];\n          options.forEach((opt) => {\n            if (opt.textContent.startsWith(selected + \".\")) {\n              opt.classList.add(\"wrong\");\n            }\n          });\n        }\n\n        if (answeredAdv === totalAdv) {\n          const scoreDiv = document.getElementById(\"scoreAdv\");\n          scoreDiv.style.display = \"block\";\n          let msg = \"\";\n          if (correctAdv === totalAdv) msg = \"\ud83c\udfaf \u5b8c\u7f8e\uff01\u4f60\u5df2\u7d93\u6e96\u5099\u597d\u5be6\u6230\u4e86\uff01\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.8))\n            msg = \"\ud83d\udcaa \u5f88\u68d2\uff01\u518d\u8907\u7fd2\u4e00\u4e0b\u932f\u7684\u984c\u76ee\";\n          else if (correctAdv >= Math.ceil(totalAdv * 0.6))\n            msg = \"\ud83d\udcd6 \u5efa\u8b70\u91cd\u8b80\u76f8\u95dc\u6bb5\u843d\u5f8c\u518d\u8a66\u4e00\u6b21\";\n          else msg = \"\ud83d\udd04 \u5efa\u8b70\u91cd\u65b0\u95b1\u8b80\u6587\u4ef6\uff0c\u7279\u5225\u6ce8\u610f\u64cd\u4f5c\u6d41\u7a0b\";\n          scoreDiv.innerHTML =\n            \"\u6e2c\u9a57\u5b8c\u6210\uff01\u5f97\u5206\uff1a\" + correctAdv + \" \/ \" + totalAdv + \"<br>\" + msg;\n        }\n      }\n    \n<\/script>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u6e2c\u9a57\uff1aZustand \u57fa\u790e\uff1a\u6975\u7c21\u7684 Client State \u7ba1\u7406 \u5171 5 \u984c\uff0c\u9ede\u9078\u7b54\u6848\u5f8c\u6703\u7acb\u5373\u986f\u793a\u7d50\u679c 1. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rolpb_likes":0,"footnotes":""},"categories":[276],"tags":[287,269,288,279,277],"class_list":["post-286","post","type-post","status-publish","format-standard","hentry","category-tanstack-query-zustand","tag-client-state","tag-react","tag-selector","tag-zustand","tag-277"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":7}},"_links":{"self":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts\/286","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/comments?post=286"}],"version-history":[{"count":0,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/posts\/286\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/media?parent=286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/categories?post=286"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.itsmygo.uk\/wordpress\/wp-json\/wp\/v2\/tags?post=286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}