{"id":509,"date":"2026-06-10T22:07:16","date_gmt":"2026-06-10T14:07:16","guid":{"rendered":"https:\/\/blog.higgus17.cloud\/?p=509"},"modified":"2026-06-12T10:31:16","modified_gmt":"2026-06-12T02:31:16","slug":"%e7%9b%ae%e5%89%8d%e7%9a%84%e6%95%b4%e4%bd%93%e6%9e%b6%e6%9e%84%e6%80%9d%e8%b7%af","status":"publish","type":"post","link":"https:\/\/blog.higgus17.cloud\/?p=509","title":{"rendered":"\u76ee\u524d\u7684\u6574\u4f53\u67b6\u6784\u601d\u8def"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">\u4e00\u6761\u4fee\u6539\u64cd\u4f5c\u5982\u4f55\u88ab\u5904\u7406<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u6761\u65e5\u5fd7\uff0c OpLog\uff0c\u6211\u4eec\u4e0d\u5e94\u8be5\u5305\u542b\u590d\u6742\u7684 POI \u5bf9\u8c61\uff0c\u662f\u4e00\u4e2a\u6781\u7b80\u7684\u58f0\u660e\u5f0f\u7684 JSON \u7ed3\u6784\u3002\u4ec5\u9700\u63cf\u8ff0\u4e09\u4ef6\u4e8b\uff1a\u8c01\u3001\u5728\u54ea\u3001\u505a\u4e86\u4ec0\u4e48\u4fee\u6539<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>{\n  \"excelId\": \"excel_1024\",\n  \"logId\": 15023,\n  \"version\": 12,\n  \"userId\": \"user_abc\",\n  \"timestamp\": 1718027127000,\n  \"opType\": \"UPDATE_CELL\", \n  \"payload\": {\n    \"sheetName\": \"Sheet1\",\n    \"row\": 4,\n    \"col\": 2,\n    \"cellType\": \"STRING\",\n    \"oldValue\": \"Hello\",\n    \"newValue\": \"Hello World\"\n  }\n}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u524d\u7aef\u800c\u8a00\uff0c\u6536\u5230 WebSocket \u7684\u5e7f\u64ad\u7684\u8fd9\u6761 JSON \u4e4b\u540e\uff0c\u76f4\u63a5\u627e\u5230\u5bf9\u5e94\u7684\u5355\u5143\u683c\uff0c\u628a\u5185\u5bb9\u5237\u65b0\u6210\u5bf9\u5e94\u7684\u5185\u5bb9\u3002\u524d\u7aef\u5e76\u4e0d\u9700\u8981\u77e5\u9053\u540e\u7aef\u65f6\u7528 POI \u8fd8\u662f\u522b\u7684\u4e1c\u897f\u5b58\u6587\u4ef6\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u4e8e\u540e\u7aef\u800c\u8a00\uff0c\u5f53\u5f02\u6b65\u5237\u65b0\u5feb\u7167\u7684\u7ebf\u7a0b\u62ff\u5230\u8be5\u6761\u65e5\u5fd7 JSON \u65f6\uff0c\u53ea\u9700\u8981\u4e0e POI \u7684\u64cd\u4f5c\u5bf9\u8c61\u4f5c API \u7684\u4e00\u7cfb\u5217\u5904\u7406\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u51b7\u70ed\u65e5\u5fd7\u4e0e\u5feb\u7167\u95ed\u73af<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u70ed\u65e5\u5fd7\u652f\u6301\u9ad8\u5e76\u53d1\u548c\u5b9e\u65f6\u5e7f\u64ad\u7684\u6570\u636e\u8def\u5f84\u6d41\u52a8\u3002\u5728\u5b9e\u73b0\u4e0a\uff0c\u6211\u4eec\u7528 RabbitMQ -> Redis -> WebSocket \u5b9e\u73b0\u4e00\u4e2a\u6d41\u7a0b\u3002\u5b83\u662f\u6613\u5931\u7684\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u51b7\u65e5\u5fd7\u5219\u8d1f\u8d23\u6301\u4e45\u5316\u548c\u6279\u91cf\u843d\u76d8\uff0c\u4e5f\u5c31\u662f\u771f\u6b63\u7684\u5b58\u50a8\u3002 RabbitMQ -> MySQL\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f02\u6b65\u5feb\u7167\u5b58\u50a8\uff1a\u6700\u7ec8\u7684\u5feb\u7167\u662f\u8981\u5c06\u5f53\u524d\u7248\u672c\u7684 POI \u5237\u76d8\u5b58\u5165 MinIO \u4e2d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u4f55\u5728\u4e0d\u540c\u7684\u6570\u636e\u6e90\u4e2d\u540c\u6b65\u5237\u76d8\u64cd\u4f5c\u5462\uff1f\u5728 Redis \u4e0e MySQL \u4e4b\u95f4\uff0c\u6211\u4eec\u7528\u5ef6\u65f6\u961f\u5217\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u4e00\u65e6\u6709\u4fee\u6539\u64cd\u4f5c\uff08\u4e0d\u662f\u81ea\u52a8\u4fdd\u5b58\u64cd\u4f5c\uff0c\u800c\u662f\u7528\u6237\u81ea\u52a8\u89e6\u53d1\u7684\uff09\uff0c\u90a3\u4e48\u524d\u7aef\u4f20\u9012\u8fc7\u6765\uff0c\u8fd9\u6761\u6570\u636e\u5c31\u901a\u8fc7\u4ea4\u6362\u673a\u5165\u4e86 Redis \u7684\u961f\u5217\u6210\u4e3a\u6d88\u606f\uff1b\u8be5\u6d88\u606f\u7684\u6d88\u8d39\u8005\u4f1a\u8d1f\u8d23\u5bf9 Redis \u8fdb\u884c\u65e5\u5fd7\u5199\u5165\uff1b\u5982\u679c\u5199\u5165\u6210\u529f\u5219 ACK \u8fdb\u5165\u4e32\u884c\u7684\u5ef6\u65f6\u961f\u5217 MySQL\uff0c\u4e5f\u5c31\u662f\u4e0e MySQL \u8fdb\u884c\u540c\u6b65\uff0c\u6211\u4eec\u8bbe\u5b9a\u4e00\u4e2a\u5ef6\u65f6\u8303\u56f4\uff0c\u5728\u4e00\u4e2a\u4e0d\u4f1a\u8fc7\u591a\u964d\u4f4e\u6027\u80fd\u4e5f\u80fd\u591f\u4fdd\u8bc1\u7528\u6237\u4f53\u9a8c\u7684\u7a0b\u5ea6\u4e0a\u4fdd\u8bc1\u53ef\u9760\u6027\uff1b2s \u7684\u6d88\u606f\u4e22\u5931\u662f\u53ef\u4ee5\u5fcd\u53d7\u7684\uff1b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 MySQL \u4e0e MinIO \u4e2d\u7684\u5237\u76d8\u540c\u6b65\u4e5f\u662f\u5982\u6b64\uff1b\u7531\u4e8e\u4e00\u65e6\u65e5\u5fd7\u8fdb\u5165 MySQL \u6301\u4e45\u5316\u4e4b\u540e\uff0c\u90a3\u4e48\u8fd9\u4e9b\u5185\u5bb9\u53ef\u4ee5\u88ab\u8ba4\u4e3a\u662f\u4e00\u4e2a\u5b8c\u5168\u53ef\u8ffd\u6eaf\u7684\u6587\u6863\u4e86\u3002\u90a3\u4e48\u5728\u4efb\u610f\u65f6\u5019\uff0c\u6211\u4eec\u8fdb\u884c\u5c06\u8be5\u5feb\u7167\u7248\u672c\u66f4\u65b0\u548c\u91cd\u5237\u65e5\u5fd7\u90fd\u662f\u53ef\u4ee5\u63a5\u53d7\u7684\uff1b\u4f46\u662f\u5f88\u660e\u663e\uff0c\u5982\u679c\u6bcf\u6b21\u8bfb\u53d6\u4e00\u4e2a\u6587\u4ef6\u90fd\u8981\u91cd\u5237\u5927\u91cf\u65e5\u5fd7\u7684\u8bdd\uff0c\u80af\u5b9a\u662f\u4e0d\u5fc5\u8981\u7684\uff1b\u4e5f\u56e0\u6b64\u53ef\u4ee5\u5728\u4e00\u5b9a\u6761\u4ef6\u51fa\u53d1\u540e\u91cd\u5237\u65b0\u7684\u5feb\u7167\u7248\u672c\uff0c\u7b56\u7565\u4e0a\u53ef\u4ee5\u662f\u4fdd\u8bc1\u4fdd\u7559\u8fd1\u671f\u76843\u4e2a\u5386\u53f2\u5feb\u7167\uff1b\u8fd9\u4e2a\u5237\u76d8\u662f\u5f02\u6b65\u7684\uff0c\u53ef\u4ee5\u901a\u8fc7\u5ef6\u65f6\u961f\u5217\u6216\u8005\u8ba1\u6570\u5668\u5b9e\u73b0\uff0c\u4e5f\u662f\u4e00\u4e2a\u975e\u5e38\u7b80\u5355\u7684\u515c\u5e95\u7b56\u7565\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e5f\u4f1a\u6d89\u53ca\u5230\u4e00\u4e2a\u95ee\u9898\u3002\u5982\u679c\u5237\u76d8\u66f4\u65b0\u5feb\u7167\u5f00\u59cb\u4e86\uff0c\u90a3\u4e48\u610f\u5473\u7740\u5feb\u7167\u7248\u672c\u5c06\u8981 +1\uff0c \u90a3\u4e48\u539f\u672c\u6ca1\u6709\u66f4\u65b0\u7684\u65e5\u5fd7\u6b64\u65f6\u5c31\u4f1a\u663e\u793a\u4e3a\u8001\u7248\u672c\u7684\u5feb\u7167\u3002\u5728\u6211\u4eec\u5f53\u524d\u7684\u903b\u8f91\uff0c\u4e00\u4e2a\u6587\u4ef6\u662f\u7531\u5f53\u524d\u5feb\u7167\u5185\u5bb9+\uff08\u65e5\u5fd7\u5feb\u7167\u53f7>=\u8be5\u5feb\u7167\uff09\u7684\u5185\u5bb9\u7ec4\u6210\u7684\u3002\u90a3\u4e48<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u6761\u4fee\u6539\u64cd\u4f5c\u5982\u4f55\u88ab\u5904\u7406 \u4e00\u6761\u65e5\u5fd7\uff0c OpLog\uff0c\u6211\u4eec\u4e0d\u5e94\u8be5\u5305\u542b\u590d\u6742\u7684 POI \u5bf9\u8c61\uff0c\u662f\u4e00\u4e2a\u6781\u7b80\u7684\u58f0\u660e\u5f0f\u7684 JS [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,16,6,1,15],"tags":[],"class_list":["post-509","post","type-post","status-publish","format-standard","hentry","category-java-","category-16","category-tech","category-uncategorized","category-15"],"_links":{"self":[{"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=\/wp\/v2\/posts\/509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=509"}],"version-history":[{"count":9,"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=\/wp\/v2\/posts\/509\/revisions"}],"predecessor-version":[{"id":518,"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=\/wp\/v2\/posts\/509\/revisions\/518"}],"wp:attachment":[{"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.higgus17.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}