{"id":209316,"date":"2025-09-30T08:16:55","date_gmt":"2025-09-30T00:16:55","guid":{"rendered":"https:\/\/www.server.hk\/blog\/209316\/"},"modified":"2025-09-30T08:16:56","modified_gmt":"2025-09-30T00:16:56","slug":"vps-244","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/209316\/","title":{"rendered":"\u9999\u6e2fVPS\u5b9e\u6218\uff1a\u4f4e\u5ef6\u8fdf\u642d\u5efa\u7c7bFirebase\u5b9e\u65f6\u6570\u636e\u5e93"},"content":{"rendered":"<p>\u5728\u9700\u8981\u5b9e\u65f6\u6570\u636e\u540c\u6b65\u7684\u573a\u666f\u4e0b\uff0c\u4f20\u7edf\u7684\u8f6e\u8be2\u6216\u77ed\u8fde\u63a5\u67b6\u6784\u5df2\u7ecf\u96be\u4ee5\u6ee1\u8db3\u4f4e\u5ef6\u8fdf\u3001\u9ad8\u5e76\u53d1\u7684\u9700\u6c42\u3002\u50cf Firebase Realtime Database 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VPS \u4e0a\u5b9e\u73b0\u7c7b\u4f3c Firebase \u7684\u5b9e\u65f6\u529f\u80fd\uff0c\u6838\u5fc3\u662f\u628a\u201c\u6570\u636e\u53d8\u66f4\u7684\u53d1\u5e03-\u8ba2\u9605\u201d\u8f6c\u5316\u4e3a\u9ad8\u6548\u3001\u53ef\u6269\u5c55\u7684\u7f51\u7edc\u63a8\u9001\u7cfb\u7edf\u3002\u5178\u578b\u67b6\u6784\u7531\u4ee5\u4e0b\u51e0\u90e8\u5206\u7ec4\u6210\uff1a<\/p>\n<ul>\n<li><strong>\u5ba2\u6237\u7aef\u8fde\u63a5\u5c42\uff08WebSocket\/HTTP2\/UDP\uff09<\/strong>\uff1a\u7ef4\u6301\u957f\u8fde\u63a5\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u63a8\u9001\u3002Web \u5ba2\u6237\u7aef\u5e38\u7528 WebSocket\uff0c\u79fb\u52a8\u7aef\u4e5f\u53ef\u7528 WebSocket \u6216 WebRTC DataChannel\u3002<\/li>\n<li><strong>\u7f51\u5173\/\u8d1f\u8f7d\u5c42\uff08Nginx\/TCP proxy\uff09<\/strong>\uff1a\u5904\u7406 TLS \u7ec8\u7aef\u3001\u53cd\u5411\u4ee3\u7406\u3001\u8fde\u63a5\u590d\u7528\u4e0e\u5065\u5eb7\u68c0\u67e5\uff0c\u5e38\u7528 Nginx \u6216 Envoy\u3002<\/li>\n<li><strong>\u6d88\u606f\u603b\u7ebf\uff08Redis Pub\/Sub\u3001NATS\u3001Kafka\uff09<\/strong>\uff1a\u8d1f\u8d23\u4e8b\u4ef6\u5206\u53d1\u4e0e\u8de8\u5b9e\u4f8b\u540c\u6b65\u3002\u5bf9\u4e8e\u4f4e\u5ef6\u8fdf\u573a\u666f\uff0cRedis Pub\/Sub \u6216 Redis Streams \u5e38\u88ab\u91c7\u7528\u3002<\/li>\n<li><strong>\u6301\u4e45\u5316\u5c42\uff08RocksDB\u3001SQLite\u3001MongoDB\uff09<\/strong>\uff1a\u7528\u4e8e\u4fdd\u5b58\u6700\u7ec8\u6570\u636e\u72b6\u6001\u3001\u53d8\u66f4\u5386\u53f2\u6216\u5feb\u7167\u3002<\/li>\n<li><strong>\u5e94\u7528\u5c42\uff08Node.js\/Go\/Elixir\uff09<\/strong>\uff1a\u5904\u7406\u9274\u6743\u3001\u6570\u636e\u6821\u9a8c\u3001\u5199\u5165\u6301\u4e45\u5316\u3001\u89e6\u53d1\u6d88\u606f\u53d1\u5e03\u3002<\/li>\n<\/ul>\n<h3>\u901a\u4fe1\u7ec6\u8282\u4e0e\u6027\u80fd\u4f18\u5316<\/h3>\n<ul>\n<li>\u4f7f\u7528 <strong>epoll\/kqueue<\/strong> \u7684\u9ad8\u6027\u80fd\u7f51\u7edc\u5e93\uff08\u5982 libuv\u3001Go netpoll\u3001tokio\uff09\u4ee5\u652f\u6301\u5927\u91cf\u5e76\u53d1\u8fde\u63a5\u3002<\/li>\n<li>\u957f\u8fde\u63a5\u5e26\u6765\u7684 TCP \u5f00\u9500\u53ef\u901a\u8fc7\u542f\u7528 TCP keepalive\u3001\u8c03\u6574\u5185\u6838\u53c2\u6570\uff08net.core.somaxconn\u3001tcp_tw_reuse\u3001tcp_fin_timeout\uff09\u964d\u4f4e\u91cd\u8fde\u6210\u672c\u3002<\/li>\n<li>\u91c7\u7528 <strong>\u4e8c\u8fdb\u5236\u534f\u8bae\uff08Protobuf\/MsgPack\uff09<\/strong> \u4ee3\u66ff JSON \u53ef\u51cf\u5c11\u4f20\u8f93\u4f53\u79ef\u4e0e\u5e8f\u5217\u5316\u5ef6\u8fdf\u3002<\/li>\n<li>\u5728\u7f51\u7edc\u5c42\u4f7f\u7528 TLS 1.3 \u4e0e HTTP\/2 \u53ef\u83b7\u5f97\u66f4\u597d\u7684\u63e1\u624b\u548c\u590d\u7528\u8868\u73b0\uff0c\u51cf\u5c0f\u9996\u6b21\u8fde\u63a5\u5ef6\u8fdf\u3002<\/li>\n<\/ul>\n<h2>\u5b9e\u73b0\u601d\u8def\uff1a\u4e00\u6b65\u6b65\u642d\u5efa\u7c7b Firebase 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\u673a\u5236\u68c0\u6d4b\u6b7b\u8fde\u63a5\u3002<\/li>\n<li>\u5bf9\u6bcf\u4e2a\u8fde\u63a5\u5b9e\u73b0\u901f\u7387\u9650\u5236\u4ee5\u9632\u6b62\u6ee5\u7528\u3002<\/li>\n<li>\u5728\u670d\u52a1\u5668\u96c6\u7fa4\u4e2d\u907f\u514d\u5355\u70b9\uff0c\u91c7\u7528\u4f1a\u8bdd\u7c98\u6027\u6216\u4f7f\u7528\u5916\u90e8 session \u5b58\u50a8\u3002<\/li>\n<\/ul>\n<h3>2. \u4e8b\u4ef6\u5206\u53d1\uff1aRedis Pub\/Sub \u6216 Redis Streams<\/h3>\n<p>\u5f53\u67d0\u4e2a\u5ba2\u6237\u7aef\u6267\u884c\u5199\u64cd\u4f5c\uff08\u4f8b\u5982\u5199\u5165\u67d0\u4e2a\u8282\u70b9\u7684\u6570\u636e\uff09\u65f6\uff0c\u5e94\u7528\u5c42\u5148\u5c06\u53d8\u66f4\u5199\u5165\u6301\u4e45\u5316\u5c42\uff0c\u7136\u540e\u901a\u8fc7 Redis \u53d1\u5e03\u8be5\u4e8b\u4ef6\uff08channel \u53ef\u4ee5\u662f\u8282\u70b9\u8def\u5f84\u7684\u54c8\u5e0c\uff09\u3002\u5176\u4ed6\u8ba2\u9605\u8be5\u8282\u70b9\u7684\u8fde\u63a5\u6240\u5728\u7684\u5e94\u7528\u5b9e\u4f8b\u4f1a\u6536\u5230\u6d88\u606f\u5e76\u63a8\u9001\u7ed9\u76f8\u5e94\u5ba2\u6237\u7aef\u3002<\/p>\n<p>\u4f18\u70b9\uff1a<\/p>\n<ul>\n<li>\u5206\u5e03\u5f0f\u90e8\u7f72\u4e2d\uff0cRedis \u4fdd\u8bc1\u4e8b\u4ef6\u5728\u5b9e\u4f8b\u95f4\u5feb\u901f\u4f20\u64ad\uff0c\u5ef6\u8fdf\u901a\u5e38\u5728\u6beb\u79d2\u7ea7\u3002<\/li>\n<li>\u4f7f\u7528 Redis Streams \u53ef\u4ee5\u5b9e\u73b0\u6d88\u606f\u6301\u4e45\u5316\u3001\u6d88\u8d39\u786e\u8ba4\u4e0e\u56de\u6eaf\u3002<\/li>\n<\/ul>\n<h3>3. \u6570\u636e\u6301\u4e45\u5316\u4e0e\u4e00\u81f4\u6027<\/h3>\n<p>\u5b9e\u65f6\u7cfb\u7edf\u8981\u6c42\u8bfb\u5199\u5ef6\u8fdf\u4f4e\uff0c\u540c\u65f6\u9700\u8981\u4fdd\u8bc1\u6700\u7ec8\u4e00\u81f4\u6027\u3002\u5e38\u89c1\u529e\u6cd5\uff1a<\/p>\n<ul>\n<li>\u4e3b\u5199\u5165\u5165\u5e93\uff08\u4f8b\u5982 MongoDB \u6216 RocksDB\uff09\uff0c\u5e76\u7acb\u5373\u53d1\u5e03\u53d8\u66f4\u4e8b\u4ef6\u3002<\/li>\n<li>\u8bfb\u8def\u5f84\u4f18\u5148\u8d70\u5185\u5b58\u7f13\u5b58\uff08\u4f8b\u5982 Redis Hash \u6216\u672c\u5730 LRU\uff09\uff0c\u51cf\u5c11 IO \u5ef6\u8fdf\u3002<\/li>\n<li>\u5b9a\u671f\u505a\u5feb\u7167\u4e0e\u589e\u91cf\u5907\u4efd\u4ee5\u5e94\u5bf9\u6570\u636e\u4e22\u5931\u3002<\/li>\n<\/ul>\n<h2>\u5e94\u7528\u573a\u666f\u4e0e\u5ef6\u8fdf\u63a7\u5236\u7b56\u7565<\/h2>\n<p>\u7c7b Firebase \u7684\u5b9e\u65f6\u6570\u636e\u5e93\u9002\u7528\u573a\u666f\u5305\u62ec\u804a\u5929\u7cfb\u7edf\u3001\u591a\u4eba\u534f\u4f5c\u7f16\u8f91\u3001\u5b9e\u65f6\u4eea\u8868\u76d8\u3001\u6e38\u620f\u72b6\u6001\u540c\u6b65\u7b49\u3002\u5728\u8fd9\u4e9b\u573a\u666f\u4e2d\uff0c<strong>\u5ef6\u8fdf\u63a7\u5236\u662f\u7b2c\u4e00\u8981\u52a1<\/strong>\u3002\u4ee5\u4e0b\u7b56\u7565\u6709\u52a9\u4e8e\u5728\u9999\u6e2fVPS\u4e0a\u8fbe\u5230\u8f83\u4f4e\u5ef6\u8fdf\uff1a<\/p>\n<ul>\n<li><strong>\u5730\u7406\u9009\u70b9\uff1a<\/strong>\u9999\u6e2f VPS \u5bf9\u4e8e\u5927\u4e2d\u534e\u533a\u3001\u4e1c\u5357\u4e9a\u7528\u6237\u5ef6\u8fdf\u6700\u4f4e\u3002\u4e0e\u4e4b\u76f8\u6bd4\uff0c\u90e8\u7f72\u5728\u7f8e\u56fdVPS \u4e0e\u7f8e\u56fd\u670d\u52a1\u5668\u66f4\u9002\u5408\u8986\u76d6\u7f8e\u6d32\u7528\u6237\uff0c\u4f46\u8de8\u592a\u5e73\u6d0b\u5ef6\u8fdf\u4f1a\u663e\u8457\u9ad8\u4e8e\u9999\u6e2f\u8282\u70b9\u3002<\/li>\n<li><strong>\u9009\u7528\u9ad8\u5e26\u5bbd\u53e3\u4e0e\u56fd\u9645\u51fa\u53e3\u4f18\u5316\uff1a<\/strong>\u5bf9\u5b9e\u65f6\u63a8\u9001\u800c\u8a00\uff0c\u5e26\u5bbd\u4e0e\u51fa\u53e3\u8d28\u91cf\u76f4\u63a5\u5f71\u54cd\u6296\u52a8\u4e0e\u4e22\u5305\u7387\u3002<\/li>\n<li><strong>\u8fde\u63a5\u5c31\u8fd1\u7b56\u7565\uff1a<\/strong>\u5ba2\u6237\u7aef\u4f18\u5148\u8fde\u63a5\u5ef6\u8fdf\u6700\u4f4e\u7684\u8282\u70b9\uff08\u4f8b\u5982\u4f7f\u7528 DNS \u8f6e\u8be2\u6216 Anycast\uff09\u3002<\/li>\n<li><strong>\u8d1f\u8f7d\u5747\u8861\u4e0e\u8fde\u63a5\u8fc1\u79fb\uff1a<\/strong>\u5bf9\u957f\u8fde\u63a5\u8fdb\u884c\u5e73\u6ed1\u8fc1\u79fb\u6216\u4f1a\u8bdd\u4fdd\u6301\uff0c\u907f\u514d\u9891\u7e41\u65ad\u5f00\u91cd\u8fde\u5e26\u6765\u7684\u6296\u52a8\u3002<\/li>\n<\/ul>\n<h2>\u4f18\u52bf\u5bf9\u6bd4\uff1a\u9999\u6e2fVPS vs \u7f8e\u56fdVPS \/ \u7f8e\u56fd\u670d\u52a1\u5668<\/h2>\n<p>\u5728\u9009\u62e9\u90e8\u7f72\u5730\u65f6\uff0c\u9700\u8981\u6839\u636e\u76ee\u6807\u7528\u6237\u5206\u5e03\u3001\u7f51\u7edc\u7b56\u7565\u4e0e\u5408\u89c4\u6027\u6743\u8861\uff1a<\/p>\n<ul>\n<li><strong>\u9999\u6e2fVPS\uff08\u4f18\u70b9\uff09<\/strong>\uff1a\u9762\u5411\u4e2d\u56fd\u5185\u5730\u4e0e\u4e9a\u6d32\u7528\u6237\u62e5\u6709\u66f4\u4f4e\u7684 RTT\uff0c\u56fd\u9645\u51fa\u53e3\u7a33\u5b9a\u3001\u5ef6\u8fdf\u4e0e\u4e22\u5305\u8868\u73b0\u4f18\u79c0\uff0c\u9002\u5408\u5b9e\u65f6\u5e94\u7528\uff1b\u6570\u636e\u4e3b\u6743\u548c\u5408\u89c4\u6027\u76f8\u5bf9\u7075\u6d3b\u3002<\/li>\n<li><strong>\u7f8e\u56fdVPS \/ \u7f8e\u56fd\u670d\u52a1\u5668\uff08\u4f18\u70b9\uff09<\/strong>\uff1a\u5bf9\u7f8e\u6d32\u7528\u6237\u6709\u66f4\u4f4e\u5ef6\u8fdf\uff0c\u4e91\u751f\u6001\u6210\u719f\uff0c\u5e26\u5bbd\u9009\u62e9\u4e30\u5bcc\uff0c\u9002\u5408\u5168\u7403\u5206\u5e03\u5f0f\u7cfb\u7edf\u7684\u7f8e\u56fd\u4fa7\u8282\u70b9\u3002<\/li>\n<li><strong>\u6df7\u5408\u90e8\u7f72\uff08\u5efa\u8bae\uff09<\/strong>\uff1a\u91c7\u7528\u9999\u6e2f\u8282\u70b9\u4f5c\u4e3a\u4e9a\u6d32\u8fb9\u7f18\u8282\u70b9\uff0c\u7f8e\u56fd\u8282\u70b9\u4f5c\u4e3a\u7f8e\u6d32\u8fb9\u7f18\uff0c\u540e\u53f0\u901a\u8fc7\u6d88\u606f\u603b\u7ebf\uff08\u4f8b\u5982\u8de8\u5730\u57df Redis \u590d\u5236\u6216 Kafka MirrorMaker\uff09\u5b9e\u73b0\u8de8\u5730\u57df\u540c\u6b65\u3002<\/li>\n<\/ul>\n<h2>\u9009\u8d2d\u5efa\u8bae\uff1a\u5982\u4f55\u6311\u9009\u5408\u9002\u7684\u9999\u6e2fVPS \u914d\u7f6e<\/h2>\n<p>\u6784\u5efa\u5b9e\u65f6\u6570\u636e\u5e93\u65f6\uff0cVPS \u7684\u51e0\u9879\u8d44\u6e90\u6700\u5173\u952e\uff1a<\/p>\n<ul>\n<li><strong>CPU<\/strong>\uff1a\u77ed\u8fde\u63a5\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\uff0c\u5355\u6838\u6027\u80fd\u975e\u5e38\u91cd\u8981\uff0c\u4f18\u5148\u9009\u62e9\u9ad8\u4e3b\u9891 CPU\uff1b\u591a\u6838\u6709\u5229\u4e8e\u6c34\u5e73\u6269\u5c55\u4e0e\u591a\u8fdb\u7a0b\u90e8\u7f72\u3002<\/li>\n<li><strong>\u5185\u5b58<\/strong>\uff1a\u7528\u4e8e\u8fde\u63a5\u4e0a\u4e0b\u6587\u3001\u7f13\u5b58\u4e0e\u6d88\u606f\u961f\u5217\u3002\u5bf9\u4e8e\u6570\u4e07\u7ea7\u540c\u65f6\u5728\u7ebf\u7684\u670d\u52a1\uff0c\u5efa\u8bae\u81f3\u5c11 8GB \u8d77\u6b65\uff0c\u6570\u636e\u91cf\u5927\u65f6\u6309\u9700\u6269\u5c55\u3002<\/li>\n<li><strong>\u78c1\u76d8<\/strong>\uff1a\u4e8b\u52a1\u578b\u6301\u4e45\u5316\u4f7f\u7528 NVMe SSD \u4ee5\u4fdd\u8bc1\u4f4e\u5199\u5ef6\u8fdf\u4e0e\u9ad8 IOPS\u3002<\/li>\n<li><strong>\u7f51\u7edc\u5e26\u5bbd\u4e0e\u7aef\u53e3<\/strong>\uff1a\u4f18\u9009\u56fa\u5b9a\u5e26\u5bbd\uff0c\u6ce8\u610f\u4e0a\u884c\u5e26\u5bbd\u662f\u5426\u8db3\u591f\uff1b\u5e26\u5bbd\u5cf0\u503c\u548c\u7a81\u53d1\u6027\u80fd\u4e5f\u9700\u5173\u6ce8\u3002<\/li>\n<li><strong>\u53ef\u6269\u5c55\u6027<\/strong>\uff1a\u9009\u62e9\u652f\u6301\u5feb\u901f\u5feb\u7167\u3001\u5907\u4efd\u4e0e\u5feb\u6269\u5bb9\u7684 VPS \u63d0\u4f9b\u5546\uff0c\u4fbf\u4e8e\u5f39\u6027\u5e94\u5bf9\u6d41\u91cf\u6ce2\u52a8\u3002<\/li>\n<\/ul>\n<p>\u6b64\u5916\uff0c\u5bf9\u4e8e\u6d4b\u8bd5\u4e0e\u751f\u4ea7\u73af\u5883\u5206\u522b\u4f7f\u7528\u4e0d\u540c\u89c4\u6a21\u7684\u5b9e\u4f8b\uff0c\u5e76\u505a\u597d CI\/CD \u4e0e\u84dd\u7eff\u90e8\u7f72\uff0c\u53ef\u4ee5\u964d\u4f4e\u4e0a\u7ebf\u98ce\u9669\u3002<\/p>\n<h3>\u8fd0\u7ef4\u4e0e\u5b89\u5168\u5efa\u8bae<\/h3>\n<ul>\n<li>\u5f00\u542f TLS\uff0c\u4f7f\u7528\u81ea\u52a8\u5316\u8bc1\u4e66\uff08\u5982 Let&#8217;s Encrypt\uff09\uff0c\u4fdd\u62a4\u957f\u671f\u8fde\u63a5\u5b89\u5168\u3002<\/li>\n<li>\u542f\u7528\u9632\u706b\u5899\uff08iptables\/nftables\uff09\u4e0e\u6d41\u91cf\u9650\u901f\uff0c\u9632\u6b62 DDoS \u4e0e\u6ee5\u7528\u8fde\u63a5\u3002<\/li>\n<li>\u76d1\u63a7\u5173\u952e\u6307\u6807\uff1a\u8fde\u63a5\u6570\u3001\u6d88\u606f\u5ef6\u8fdf\uff08p99\/p95\uff09\u3001\u4e22\u5305\u7387\u3001\u5185\u5b58\/CPU \u4f7f\u7528\u3001\u89e6\u53d1\u62a5\u8b66\u3002<\/li>\n<li>\u91c7\u7528\u7070\u5ea6\u53d1\u5e03\u4e0e\u56de\u6eda\u7b56\u7565\uff0c\u6d4b\u8bd5\u4e0d\u540c\u7f51\u7edc\u6761\u4ef6\u4e0b\u7684\u8868\u73b0\u3002<\/li>\n<\/ul>\n<h2>\u90e8\u7f72\u793a\u4f8b\uff1a\u7b80\u5355 Node.js + Redis \u6d41\u7a0b\u56fe\uff08\u6982\u89c8\uff09<\/h2>\n<p>1) \u5ba2\u6237\u7aef\uff1a\u901a\u8fc7 WebSocket \u8fde\u63a5\u5230 Nginx\uff08TLS \u7ec8\u7aef\uff0c\u53cd\u5411\u4ee3\u7406\u5230\u5e94\u7528\u5b9e\u4f8b\uff09\u3002<br \/>\n2) \u5e94\u7528\u5b9e\u4f8b\uff1a\u9274\u6743\u540e\u8ba2\u9605 Redis channel\uff1b\u5199\u64cd\u4f5c\u5148\u5199 DB\uff0c\u518d publish \u53d8\u66f4\u3002<br \/>\n3) Redis\uff1a\u8d1f\u8d23\u5728\u96c6\u7fa4\u5185\u5206\u53d1\u4e8b\u4ef6\u3002\u5e94\u7528\u5b9e\u4f8b\u6536\u5230\u4e8b\u4ef6\u540e\uff0c\u5c06\u6570\u636e\u901a\u8fc7 WebSocket \u63a8\u9001\u7ed9\u76f8\u5e94\u5ba2\u6237\u7aef\u3002<\/p>\n<p>\u5728\u6b64\u6d41\u7a0b\u4e2d\uff0c<strong>\u5173\u952e\u5ef6\u8fdf\u70b9<\/strong>\u4e3a DB \u5199\u5165\u3001Redis \u53d1\u5e03\/\u8ba2\u9605\u4f20\u64ad\u4e0e\u7f51\u7edc\u4f20\u8f93\u3002\u901a\u8fc7\u4f18\u5316\u5e8f\u5217\u5316\u683c\u5f0f\u3001\u51cf\u5c11 IO \u540c\u6b65\u7b49\u5f85\u3001\u5728\u53ef\u80fd\u7684\u60c5\u51b5\u4e0b\u4f7f\u7528\u5f02\u6b65\u56de\u8c03\u673a\u5236\uff0c\u53ef\u4ee5\u628a\u6574\u4f53\u7aef\u5230\u7aef\u5ef6\u8fdf\u63a7\u5236\u5728 10ms \u5230 100ms \u7684\u533a\u95f4\uff0c\u5177\u4f53\u53d6\u51b3\u4e8e\u7f51\u7edc\u8d28\u91cf\u4e0e\u670d\u52a1\u5668\u89c4\u683c\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u57fa\u4e8e\u9999\u6e2fVPS \u81ea\u5efa\u201c\u7c7bFirebase\u5b9e\u65f6\u6570\u636e\u5e93\u201d\u5728\u5ef6\u8fdf\u4e0e\u7a33\u5b9a\u6027\u4e0a\u5177\u6709\u663e\u8457\u4f18\u52bf\uff0c\u7279\u522b\u9002\u5408\u670d\u52a1\u9762\u5411\u4e9a\u592a\u5730\u533a\u7684\u5b9e\u65f6\u5e94\u7528\u3002\u901a\u8fc7\u5408\u7406\u7684\u67b6\u6784\uff08WebSocket + Redis Pub\/Sub + \u9ad8\u6027\u80fd\u6301\u4e45\u5316\uff09\u4e0e\u7cfb\u7edf\u4f18\u5316\uff08\u5185\u6838\u8c03\u4f18\u3001TLS 1.3\u3001\u4e8c\u8fdb\u5236\u534f\u8bae\u3001\u76d1\u63a7\u544a\u8b66\uff09\uff0c\u53ef\u4ee5\u5728\u6210\u672c\u53ef\u63a7\u7684\u524d\u63d0\u4e0b\u5b9e\u73b0\u9ad8\u5e76\u53d1\u3001\u4f4e\u5ef6\u8fdf\u7684\u6570\u636e\u540c\u6b65\u80fd\u529b\u3002<\/p>\n<p>\u5982\u679c\u4f60\u7684\u7528\u6237\u4e3b\u8981\u96c6\u4e2d\u5728\u4e9a\u6d32\u5730\u533a\uff0c\u4f18\u5148\u8003\u8651\u9999\u6e2f\u670d\u52a1\u5668\u8282\u70b9\uff1b\u82e5\u7528\u6237\u504f\u5411\u7f8e\u6d32\uff0c\u53ef\u5728\u6df7\u5408\u4e91\u67b6\u6784\u4e2d\u5f15\u5165\u7f8e\u56fdVPS \u6216\u7f8e\u56fd\u670d\u52a1\u5668 \u8282\u70b9\uff0c\u5f62\u6210\u5168\u7403\u5206\u53d1\u4e0e\u8fb9\u7f18\u52a0\u901f\u7b56\u7565\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u53ef\u7528\u4e8e\u90e8\u7f72\u7684\u9999\u6e2fVPS \u914d\u7f6e\u4e0e\u4ef7\u683c\uff0c\u53ef\u8bbf\u95ee Server.HK \u7684\u4ea7\u54c1\u9875\u67e5\u770b\u5177\u4f53\u65b9\u6848\u4e0e\u5e26\u5bbd\u4fe1\u606f\uff1a<a href=\"https:\/\/www.server.hk\/cloud.php\" target=\"_blank\" rel=\"noopener\">https:\/\/www.server.hk\/cloud.php<\/a>\u3002\u66f4\u591a\u6709\u5173\u9999\u6e2f\u8282\u70b9\u4e0e\u7f51\u7edc\u4f18\u5316\u7684\u8d44\u6599\uff0c\u4e5f\u53ef\u53c2\u8003\u7f51\u7ad9\u9996\u9875\uff1a<a href=\"https:\/\/www.server.hk\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.server.hk\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u60f3\u5728\u4f4e\u5ef6\u8fdf\u3001\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u4fdd\u7559\u6570\u636e\u4e3b\u6743\u5e76\u8282\u7701\u6210\u672c\uff1f\u672c\u6587\u9762\u5411\u7ad9\u957f\u3001\u4f01\u4e1a\u4e0e\u5f00\u53d1\u8005\uff0c\u5e26\u4f60\u7528\u9999\u6e2fVPS 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