{"id":47620,"date":"2023-12-23T09:48:25","date_gmt":"2023-03-12T05:19:52","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8apolloexpress%e5%bc%80%e5%a7%8b%e5%ad%a6%e4%b9%a0graphql%e5%85%a5%e9%97%a8%e8%8d%89%e8%8d%89%e7%90%86%e8%a7%a3graphql\/"},"modified":"2024-05-04T14:58:55","modified_gmt":"2024-05-04T06:58:55","slug":"%e7%94%a8apolloexpress%e5%bc%80%e5%a7%8b%e5%ad%a6%e4%b9%a0graphql%e5%85%a5%e9%97%a8%e8%8d%89%e8%8d%89%e7%90%86%e8%a7%a3graphql","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8apolloexpress%e5%bc%80%e5%a7%8b%e5%ad%a6%e4%b9%a0graphql%e5%85%a5%e9%97%a8%e8%8d%89%e8%8d%89%e7%90%86%e8%a7%a3graphql\/","title":{"rendered":"\u7528Apollo+Express\u5f00\u59cb\u5b66\u4e60GraphQL\u5165\u95e8~\u8349\u8349\u7406\u89e3GraphQL"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u4f5c\u70ba\u4e00\u4f4dGraphQL\u7684&#8221;\u8d85\u7d1a\u65b0\u624b&#8221;\uff0c\u6211<\/p>\n<p>&#8220;GraphQL \u662f\u4e00\u4e2a\u7c7b\u4f3c SQL \u7684 API \u7248\u672c&#8221;<\/p>\n<p>\u6211\u53ea\u80fd\u63d0\u4f9b\u4e00\u79cd\u9009\u9879\u6765\u7528\u4e2d\u6587\u8f6c\u8ff0\u4ee5\u4e0b\u5185\u5bb9\uff1a\u6211\u53ea\u80fd\u63d0\u4f9b\u4e00\u79cd\u5145\u6ee1\u5c0f\u54c1\u5473\u7684\u89e3\u91ca\u3002<\/p>\n<p>\u6211\u4eb2\u8eab\u63a5\u89e6\u8fc7 GraphQL\uff0c\u800c\u4e0d\u4ec5\u4ec5\u662f\u4ece\u5916\u754c\u4e86\u89e3\u3002<\/p>\n<p>&#8220;\u6211\u5b8c\u5168\u4e86\u89e3GraphQL&#8221;<\/p>\n<p>\u5e0c\u671b\u80fd\u591f\u4e0e\u60a8\u5171\u4eab\u8fbe\u5230\u8fd9\u4e00\u76ee\u6807\u7684\u6d41\u7a0b\u3002<\/p>\n<p>\u203b \u672c\u4eba\u8fd8\u662f\u4e2a\u521d\u5b66\u8005\uff0c\u8bf7\u5982\u679c\u6709\u9519\u8bef\u7684\u7406\u89e3\uff0c\u8bf7\u6307\u6b63\u3002<\/p>\n<h1>\u5efa\u7acb\u73af\u5883<\/h1>\n<h2>\u5b89\u88c5<\/h2>\n<p>\u8bf7\u5b89\u88c5\u4ee5\u4e0b\u7684\u8f6f\u4ef6\u5305\u3002<br \/>\n\u8bf7\u5728\u5404\u4e2a\u94fe\u63a5\u4e2d\u67e5\u770b\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">express<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">apollo-server-express<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">graphql<\/ul>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> npm i <span class=\"nt\">--save<\/span> express apollo-server-express graphql\r\n<\/code><\/pre>\n<h2>\u5199\u4ee3\u7801<\/h2>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">express<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">express<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">ApolloServer<\/span><span class=\"p\">,<\/span> <span class=\"nx\">gql<\/span> <span class=\"p\">}<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">apollo-server-express<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"c1\">\/\/ Construct a schema, using GraphQL schema language<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">typeDefs<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">gql<\/span><span class=\"s2\">`\r\n  type Query {\r\n    hello: String\r\n  }\r\n`<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"c1\">\/\/ Provide resolver functions for your schema fields<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">resolvers<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"na\">Query<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">hello<\/span><span class=\"p\">:<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Hello world!<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">},<\/span>\r\n<span class=\"p\">};<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">server<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">ApolloServer<\/span><span class=\"p\">({<\/span> <span class=\"nx\">typeDefs<\/span><span class=\"p\">,<\/span> <span class=\"nx\">resolvers<\/span> <span class=\"p\">});<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">app<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">express<\/span><span class=\"p\">();<\/span>\r\n<span class=\"nx\">server<\/span><span class=\"p\">.<\/span><span class=\"nx\">applyMiddleware<\/span><span class=\"p\">({<\/span> <span class=\"nx\">app<\/span> <span class=\"p\">});<\/span>\r\n\r\n<span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">listen<\/span><span class=\"p\">({<\/span> <span class=\"na\">port<\/span><span class=\"p\">:<\/span> <span class=\"mi\">4000<\/span> <span class=\"p\">},<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span>\r\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"s2\">`? Server ready at http:\/\/localhost:4000<\/span><span class=\"p\">${<\/span><span class=\"nx\">server<\/span><span class=\"p\">.<\/span><span class=\"nx\">graphqlPath<\/span><span class=\"p\">}<\/span><span class=\"s2\">`<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<h2>\u6267\u884c<\/h2>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> node app.js\r\n<\/code><\/pre>\n<p>\u5982\u679c\u6210\u529f\u6267\u884c\uff0c\u5c06\u4f1a\u51fa\u73b0\u4ee5\u4e0b\u6587\u672c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">? Server ready at http:\/\/localhost:4000\/graphql\r\n<\/span><\/code><\/pre>\n<p>\u8ba9\u6211\u4eec\u5c1d\u8bd5\u8bbf\u95ee http:\/\/localhost:4000\/graphql\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7fe7913a08637a6a8089\/20-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-04-11 15.24.40.png\" \/><\/div>\n<p>\u53ea\u8981\u8fbe\u5230\u8fd9\u4e2a\u754c\u9762\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n<h1>\u5199GraphQL<\/h1>\n<h2>\u4f60\u597d\u4e16\u754c<\/h2>\n<p>\u8ba9\u6211\u4eec\u5728http:\/\/localhost:4000\/graphql\u9875\u9762\u7684\u5de6\u4fa7\u90e8\u5206\u5199\u4e0b\u4ee5\u4e0b\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n  <span class=\"n\">hello<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7fe7913a08637a6a8089\/26-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-04-11 15.27.49.png\" \/><\/div>\n<p>\u6211\u7ec8\u4e8e\u6210\u529f\u8fd0\u884c\u4e86GraphQL\uff01<\/p>\n<h2>\u81ea\u5df1\u521b\u5efa\u6570\u636e<\/h2>\n<p>\u8ba9\u6211\u4eec\u4e3aGraphQL\u5904\u7406\u51c6\u5907\u6570\u636e\u3002\u53ea\u9700\u8981\u968f\u4fbf\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61\u5c31\u597d\u3002<\/p>\n<p>\u8be5\u5bf9\u8c61\u7684\u952e\u662fid\u3001name\u3001age\u548ccreated_date\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">exports<\/span><span class=\"p\">.<\/span><span class=\"nx\">users<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n  <span class=\"p\">{<\/span>\r\n    <span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Zonomaa<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">age<\/span><span class=\"p\">:<\/span> <span class=\"mi\">25<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">created_date<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">2019-04-05 01:35:25.000<\/span><span class=\"dl\">'<\/span>\r\n  <span class=\"p\">},<\/span>\r\n  <span class=\"p\">{<\/span>\r\n    <span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Masa<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">age<\/span><span class=\"p\">:<\/span> <span class=\"mi\">28<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">created_date<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">2019-04-10 08:23:51.000<\/span><span class=\"dl\">'<\/span>\r\n  <span class=\"p\">},<\/span>\r\n  <span class=\"p\">{<\/span>\r\n    <span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"mi\">3<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">name<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Ms<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">age<\/span><span class=\"p\">:<\/span> <span class=\"mi\">30<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">created_date<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">2019-04-10 08:32:09.000<\/span><span class=\"dl\">'<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"c1\">\/\/ ... \u9069\u5f53\u306b\u3044\u304f\u3064\u304b\u4f5c\u3063\u3066\u307f\u307e\u3057\u3087\u3046<\/span>\r\n<span class=\"p\">];<\/span>\r\n<\/code><\/pre>\n<p>\u5c06\u4ee3\u7801\u5199\u5728\u540d\u4e3ausers.js\u7684\u53e6\u4e00\u4e2a\u6587\u4ef6\u4e2d\u5e76\u4fdd\u5b58\u3002<br \/>\n\u5728app.js\u7684\u5f00\u5934\u8fdb\u884c\u52a0\u8f7d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">const express = require('express');\r\nconst { ApolloServer, gql } = require('apollo-server-express');\r\n<\/span><span class=\"gi\">+ const { users } = require('.\/users');\r\n<\/span><\/code><\/pre>\n<h2>\u5b9a\u4e49\u6a21\u5f0f<\/h2>\n<p>\u5728GraphQL\u4e2d\uff0c\u6211\u4eec\u4f1a\u8be6\u7ec6\u63cf\u8ff0\u5904\u7406\u7684\u6570\u636e\u7ed3\u6784\u3002\u867d\u7136\u4e0d\u8be6\u7ec6\u5217\u4e3e\u7ec6\u8282\uff0c\u4f46\u5728\u53c2\u8003\u65f6\u5efa\u8bae\u53c2\u8003\u6b64\u5904\u7b49\u76f8\u5173\u8d44\u6599\u3002<\/p>\n<p>\u65e2\u7136\u5df2\u7ecf\u521b\u5efa\u4e86\u7528\u6237\uff0c\u73b0\u5728\u6211\u4eec\u6765\u58f0\u660e\u5b83\u7684\u7c7b\u578b\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">type<\/span> <span class=\"nx\">User<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nl\">id<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Int<\/span>\r\n  <span class=\"nx\">name<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span>\r\n  <span class=\"nx\">age<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Int<\/span>\r\n  <span class=\"nx\">created_date<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u8ba9\u6211\u4eec\u5728 app.js \u7684 typeDefs \u4e2d\u8fdb\u884c\u8865\u5145\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"err\">\/\/<\/span> Construct a schema, using GraphQL schema language\r\n<span class=\"p\">const typeDefs = gql`\r\n<\/span><span class=\"gi\">+ type User {\r\n+   id: Int\r\n+   name: String\r\n+   age: Int\r\n+   created_date: String\r\n+ }\r\n<\/span>  type Query {\r\n    hello: String\r\n  }\r\n<span class=\"err\">`;<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u9636\u6bb5\uff0c\u53ea\u662f\u5b9a\u4e49\u4e86\u7c7b\u578b\uff0c\u6240\u4ee5\u65e0\u6cd5\u83b7\u53d6\u3002<br \/>\n\u4e3a\u4e86\u4f7f\u5176\u53ef\u4ee5\u83b7\u53d6\uff0c\u8ba9\u6211\u4eec\u4e5f\u5b9a\u4e49\u4e00\u4e2a\u67e5\u8be2\u5427\u3002<\/p>\n<p>\u7531\u4e8e\u4f60\u4e0d\u518d\u9700\u8981\uff0c\u6545\u6211\u5c06\u5220\u9664\u201chello\u201d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">const typeDefs = gql`\r\n<\/span>  type User {\r\n    id: Int\r\n    name: String\r\n    age: Int\r\n    created_date: String\r\n  }\r\n  type Query {\r\n<span class=\"gd\">-   hello: String\r\n<\/span><span class=\"gi\">+   users: [User]\r\n<\/span>  }\r\n<span class=\"err\">`;<\/span>\r\n<\/code><\/pre>\n<p>\u7ec8\u4e8e\u6211\u80fd\u591f\u5b9a\u4e49\u4e00\u4e2a\u67e5\u8be2\u4e86\u3002<br \/>\n\u4f46\u662f\u5f88\u62b1\u6b49\uff0c\u6211\u65e0\u6cd5\u83b7\u53d6\u7528\u6237\u4e86\uff01<\/p>\n<h2>\u5199\u4e0b\u4e00\u4e2a\u7528\u4e8e\u83b7\u5f97\u7684\u903b\u8f91<\/h2>\n<p>\u5728\u5b66\u4e60GraphQL\u65f6\u6211\u6700\u60ca\u8bb6\u7684\u4e00\u70b9\u662f\uff0c\u9700\u8981\u81ea\u5df1\u7f16\u5199\u6570\u636e\u83b7\u53d6\u903b\u8f91\u3002<\/p>\n<p>\u5728 app.js \u7684\u4e2d\u95f4\u5c42\u4e2d\uff0c\u6709\u4e00\u4e2a\u540d\u4e3a resolvers \u7684\u51fd\u6570\u3002<br \/>\n\u6211\u4eec\u5c06\u6839\u636e\u5728 Query \u4e2d\u5b9a\u4e49\u7684\u952e\u521b\u5efa\u4e00\u4e2a\u51fd\u6570\u5728\u8fd9\u91cc\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">const resolvers = {\r\n<\/span>  Query: {\r\n<span class=\"gd\">-   hello: () =&gt; 'Hello world!',\r\n<\/span><span class=\"gi\">+   users: () =&gt; users\r\n<\/span>  },\r\n<span class=\"err\">};<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u7f16\u5199\u4e86\u8fd4\u56de\u7528\u6237\u7684\u903b\u8f91\u3002<\/p>\n<p>\u53ea\u6709\u5728\u5199\u5230\u8fd9\u4e00\u70b9\u65f6\uff0c\u624d\u80fd\u591f\u4ece GraphQL \u4e2d\u83b7\u53d6 Users\u3002<\/p>\n<p>\u8bf7\u5728\u6dfb\u52a0\u4ee3\u7801\u540e\u91cd\u65b0\u542f\u52a8node\u4efb\u52a1\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> node app.js\r\n<\/code><\/pre>\n<h2>\u83b7\u53d6\u7528\u6237<\/h2>\n<p>\u8ba9\u6211\u4eec\u5199\u4e00\u4e2a\u67e5\u8be2\u5e76\u6267\u884c\u4e00\u4e0b\u3002<\/p>\n<pre class=\"post-pre\"><code>{\r\n  users {\r\n    id\r\n    name\r\n  }\r\n}\r\n<\/code><\/pre>\n<p>\u4ece\u7528\u6237\u90a3\u91cc\u83b7\u53d6ID\u548c\u59d3\u540d\u7684\u610f\u601d\u662f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d7fe7913a08637a6a8089\/56-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 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&#8220;from&#8221;)<\/p>\n<p>GraphQL\u662f\u4e00\u4e2a\u65b0\u7684API\u6846\u67b6\uff0c\u9700\u8981\u52aa\u529b\u7f16\u5199\u83b7\u53d6\u903b\u8f91\u7684\u5de5\u5177\u3002<\/p>\n<p>\u8fd9\u4e2a\u89e3\u91ca\u53d1\u751f\u4e86\u53d8\u5316\u3002<\/p>\n<p>GraphQL&#8230; \u539f\u6765\u6bd4\u60f3\u8c61\u4e2d\u66f4\u52a0\u590d\u6742\u2026<\/p>\n<h2>\u53ef\u4ee5\u9009\u62e9\u591a\u79cd\u6570\u636e\u5b58\u50a8\u65b9\u5f0f<\/h2>\n<p>\u4f60\u53ef\u4ee5\u5c06MySQL\u548cFireStore\u7b49\u6570\u636e\u5b58\u50a8\u4f5c\u4e3aGraphQL\u7684\u8fde\u63a5\uff0c\u5e76\u8fdb\u884c\u83b7\u53d6\u3002<br \/>\n\u8fd9\u6b21\u6211\u4eec\u5c06JavaScript\u5bf9\u8c61\u4f5c\u4e3a\u6570\u636e\u5b58\u50a8\uff0c\u4f46\u53ea\u8981\u7f16\u5199\u83b7\u53d6\u903b\u8f91\uff0c\u5c31\u53ef\u4ee5\u83b7\u53d6\u4efb\u4f55\u6570\u636e\u3002<\/p>\n<p>\u5f53\u6211\u5728\u7814\u7a76GraphQL\u7684\u65f6\u5019\uff0c\u6211\u770b\u5230\u4e86\u4e00\u4e9b\u4ecb\u7ecd\u6587\u8bf4GraphQL\u53ef\u4ee5\u94fe\u63a5\u5404\u79cd\u6570\u636e\u5b58\u50a8\u65b9\u5f0f\u3002\u4e00\u4e0b\u5b50\u660e\u767d\u4e86\u539f\u6765\u662f\u8fd9\u4e2a\u610f\u601d&#8230;<\/p>\n<h1>\u603b\u7ed3<\/h1>\n<p>\u6211\u5bf9GraphQL\u7684\u5f3a\u5927\u4e4b\u5904\u6709\u4e86\u8ba4\u8bc6\u3002\u5b83\u4e0eREST API\u5b8c\u5168\u4e0d\u540c\uff0c\u6211\u4e5f\u80fd\u591f\u7406\u89e3\u5176\u5e7f\u6cdb\u9002\u7528\u6027\u3002<\/p>\n<p>\u7136\u800c\uff0cGraphQL\u7684\u6a21\u5f0f\u8bed\u8a00\u6709\u5f88\u591a\u79cd\u7c7b\uff0c\u8981\u7406\u89e3\u5b83\u9700\u8981\u76f8\u5f53\u591a\u7684\u5b66\u4e60\u611f\u89c9&#8230;<br 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