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\u4e2a\u65b9\u9762\u5c55\u5f00\u3002<\/li>\n<li>\u4e00\u81f4\u6027&nbsp;\u79d2\u6740\u7684\u6838\u5fc3\u5173\u6ce8\u662f\u5546\u54c1\u5e93\u5b58\uff0c\u6709\u9650\u7684\u5546\u54c1\u5728\u540c\u4e00\u65f6\u95f4\u88ab\u591a\u4e2a\u8bf7\u6c42\u540c\u65f6\u6263\u51cf\uff0c\u800c\u4e14\u8981\u4fdd\u8bc1\u51c6\u786e\u6027\uff0c\u663e\u800c\u6613\u89c1\u662f\u4e00\u4e2a\u96be\u9898\u3002\u5982\u4f55\u505a\u5230\u65e2\u4e0d\u591a\u53c8\u4e0d\u5c11\uff1f\u672c\u6587\u5c06\u4ece\u4e1a\u754c\u901a\u7528\u7684\u51e0\u79cd\u51cf\u5e93\u5b58\u65b9\u6848\u5207\u5165\uff0c\u8ba8\u8bba\u4e00\u81f4\u6027\u8bbe\u8ba1\u7684\u6838\u5fc3\u903b\u8f91\u3002<\/li>\n<li>\u9ad8\u53ef\u7528&nbsp;\u5927\u578b\u5206\u5e03\u5f0f\u7cfb\u7edf\u5728\u5b9e\u9645\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u9762\u5bf9\u7684\u5de5\u51b5\u662f\u975e\u5e38\u590d\u6742\u7684\uff0c\u4e1a\u52a1\u6d41\u91cf\u7684\u7a81\u589e\u3001\u4f9d\u8d56\u670d\u52a1\u7684\u4e0d\u7a33\u5b9a\u3001\u5e94\u7528\u81ea\u8eab\u7684\u74f6\u9888\u3001\u7269\u7406\u8d44\u6e90\u7684\u635f\u574f\u7b49\u65b9\u65b9\u9762\u9762\u90fd\u4f1a\u5bf9\u7cfb\u7edf\u7684\u8fd0\u884c\u5e26\u6765\u5927\u5927\u5c0f\u5c0f\u7684\u7684\u51b2\u51fb\u3002\u5982\u4f55\u4fdd\u969c\u5e94\u7528\u5728\u590d\u6742\u5de5\u51b5\u73af\u5883\u4e0b\u8fd8\u80fd\u9ad8\u6548\u7a33\u5b9a\u8fd0\u884c\uff0c\u5982\u4f55\u9884\u9632\u548c\u9762\u5bf9\u7a81\u53d1\u95ee\u9898\uff0c\u7cfb\u7edf\u8bbe\u8ba1\u65f6\u5e94\u8be5\u4ece\u54ea\u4e9b\u65b9\u9762\u7740\u624b\uff1f\u672c\u6587\u5c06\u4ece\u67b6\u6784\u843d\u5730\u7684\u5168\u666f\u89c6\u89d2\u8fdb\u884c\u5173\u6ce8\u601d\u8003\u3002<\/li>\n<\/ul>\n<h2>\u9ad8\u6027\u80fd<\/h2>\n<h3>1 \u52a8\u9759\u5206\u79bb<\/h3>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5927\u5bb6\u53ef\u80fd\u4f1a\u6ce8\u610f\u5230\uff0c\u79d2\u6740\u8fc7\u7a0b\u4e2d\u4f60\u662f\u4e0d\u9700\u8981\u5237\u65b0\u6574\u4e2a\u9875\u9762\u7684\uff0c\u53ea\u6709\u65f6\u95f4\u5728\u4e0d\u505c\u8df3\u52a8\u3002\u8fd9\u662f\u56e0\u4e3a\u4e00\u822c\u90fd\u4f1a\u5bf9\u5927\u6d41\u91cf\u7684\u79d2\u6740\u7cfb\u7edf\u505a\u7cfb\u7edf\u7684\u9759\u6001\u5316\u6539\u9020\uff0c\u5373\u6570\u636e\u610f\u4e49\u4e0a\u7684\u52a8\u9759\u5206\u79bb\u3002\u52a8\u9759\u5206\u79bb\u4e09\u6b65\u8d70\uff1a1\u3001\u6570\u636e\u62c6\u5206\uff1b2\u3001\u9759\u6001\u7f13\u5b58\uff1b3\u3001\u6570\u636e\u6574\u5408\u3002<\/span><\/p>\n<h4>1.1 \u6570\u636e\u62c6\u5206<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u52a8\u9759\u5206\u79bb\u7684\u9996\u8981\u76ee\u7684\u662f\u5c06\u52a8\u6001\u9875\u9762\u6539\u9020\u6210\u9002\u5408\u7f13\u5b58\u7684\u9759\u6001\u9875\u9762\u3002\u56e0\u6b64\u7b2c\u4e00\u6b65\u5c31\u662f\u5206\u79bb\u51fa\u52a8\u6001\u6570\u636e\uff0c\u4e3b\u8981\u4ece\u4ee5\u4e0b 2 \u4e2a\u65b9\u9762\u8fdb\u884c\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><strong><span style=\"font-size: 15px\">\u7528\u6237<\/span><\/strong><span style=\"font-size: 15px\">&nbsp;\u7528\u6237\u8eab\u4efd\u4fe1\u606f\u5305\u62ec\u767b\u5f55\u72b6\u6001\u4ee5\u53ca\u767b\u5f55\u753b\u50cf\u7b49\uff0c\u76f8\u5173\u8981\u7d20\u53ef\u4ee5\u5355\u72ec\u62c6\u5206\u51fa\u6765\uff0c\u901a\u8fc7\u52a8\u6001\u8bf7\u6c42\u8fdb\u884c\u83b7\u53d6\uff1b\u4e0e\u4e4b\u76f8\u5173\u7684\u5e7f\u5e73\u63a8\u8350\uff0c\u5982\u7528\u6237\u504f\u597d\u3001\u5730\u57df\u504f\u597d\u7b49\uff0c\u540c\u6837\u53ef\u4ee5\u901a\u8fc7\u5f02\u6b65\u65b9\u5f0f\u8fdb\u884c\u52a0\u8f7d\u3002<\/span><\/p>\n<\/li>\n<li>\n<p><strong><span style=\"font-size: 15px\">\u65f6\u95f4<\/span><\/strong><span style=\"font-size: 15px\">&nbsp;\u79d2\u6740\u65f6\u95f4\u662f\u7531\u670d\u52a1\u7aef\u7edf\u4e00\u7ba1\u63a7\u7684\uff0c\u53ef\u4ee5\u901a\u8fc7\u52a8\u6001\u8bf7\u6c42\u8fdb\u884c\u83b7\u53d6\u3002<\/span><\/p>\n<\/li>\n<\/ol>\n<h4>1.2 \u9759\u6001\u7f13\u5b58<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5206\u79bb\u51fa\u52a8\u9759\u6001\u6570\u636e\u4e4b\u540e\uff0c\u7b2c\u4e8c\u6b65\u5c31\u662f\u5c06\u9759\u6001\u6570\u636e\u8fdb\u884c\u5408\u7406\u7684\u7f13\u5b58\uff0c\u7531\u6b64\u884d\u751f\u51fa\u4e24\u4e2a\u95ee\u9898\uff1a1\u3001\u600e\u4e48\u7f13\u5b58\uff1b2\u3001\u54ea\u91cc\u7f13\u5b58<\/span><\/p>\n<h5>1.2.1 \u600e\u4e48\u7f13\u5b58<\/h5>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u9759\u6001\u5316\u6539\u9020\u7684\u4e00\u4e2a\u7279\u70b9\u662f\u76f4\u63a5\u7f13\u5b58\u6574\u4e2a HTTP \u8fde\u63a5\u800c\u4e0d\u662f\u4ec5\u4ec5\u7f13\u5b58\u9759\u6001\u6570\u636e\uff0c\u5982\u6b64\u4e00\u6765\uff0cWeb \u4ee3\u7406\u670d\u52a1\u5668\u6839\u636e\u8bf7\u6c42 URL\uff0c\u53ef\u4ee5\u76f4\u63a5\u53d6\u51fa\u5bf9\u5e94\u7684\u54cd\u5e94\u4f53\u7136\u540e\u76f4\u63a5\u8fd4\u56de\uff0c\u54cd\u5e94\u8fc7\u7a0b\u65e0\u9700\u91cd\u7ec4 HTTP \u534f\u8bae\uff0c\u4e5f\u65e0\u9700\u89e3\u6790 HTTP 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15px\">\u6d4f\u89c8\u5668\u5f53\u7136\u662f\u7b2c\u4e00\u9009\u62e9\uff0c\u4f46\u7528\u6237\u7684\u6d4f\u89c8\u5668\u662f\u4e0d\u53ef\u63a7\u7684\uff0c\u4e3b\u8981\u4f53\u73b0\u5728\u5982\u679c\u7528\u6237\u4e0d\u4e3b\u52a8\u5237\u65b0\uff0c\u7cfb\u7edf\u5f88\u96be\u4e3b\u52a8\u5730\u628a\u6d88\u606f\u63a8\u9001\u7ed9\u7528\u6237\uff08\u6ce8\u610f\uff0c\u5f53\u8ba8\u8bba\u9759\u6001\u6570\u636e\u65f6\uff0c\u6f5c\u53f0\u8bcd\u662f \u201c\u76f8\u5bf9\u4e0d\u53d8\u201d\uff0c\u8a00\u5916\u4e4b\u610f\u662f \u201c\u53ef\u80fd\u4f1a\u53d8\u201d\uff09\uff0c\u5982\u6b64\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7528\u6237\u7aef\u5728\u5f88\u957f\u4e00\u6bb5\u65f6\u95f4\u5185\u770b\u5230\u7684\u4fe1\u606f\u90fd\u662f\u9519\u8bef\u7684\u3002\u5bf9\u4e8e\u79d2\u6740\u7cfb\u7edf\uff0c\u4fdd\u8bc1\u7f13\u5b58\u53ef\u4ee5\u5728\u79d2\u7ea7\u65f6\u95f4\u5185\u5931\u6548\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u670d\u52a1\u7aef\u4e3b\u8981\u8fdb\u884c\u52a8\u6001\u903b\u8f91\u8ba1\u7b97\u53ca\u52a0\u8f7d\uff0c\u672c\u8eab\u5e76\u4e0d\u64c5\u957f\u5904\u7406\u5927\u91cf\u8fde\u63a5\uff0c\u6bcf\u4e2a\u8fde\u63a5\u6d88\u8017\u5185\u5b58\u8f83\u591a\uff0c\u540c\u65f6 Servlet \u5bb9\u5668\u89e3\u6790 HTTP \u8f83\u6162\uff0c\u5bb9\u6613\u4fb5\u5360\u903b\u8f91\u8ba1\u7b97\u8d44\u6e90\uff1b\u53e6\u5916\uff0c\u9759\u6001\u6570\u636e\u4e0b\u6c89\u81f3\u6b64\u4e5f\u4f1a\u62c9\u957f\u8bf7\u6c42\u8def\u5f84\u3002<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u56e0\u6b64\u901a\u5e38\u5c06\u9759\u6001\u6570\u636e\u7f13\u5b58\u5728 CDN\uff0c\u5176\u672c\u8eab\u66f4\u64c5\u957f\u5904\u7406\u5927\u5e76\u53d1\u7684\u9759\u6001\u6587\u4ef6\u8bf7\u6c42\uff0c\u65e2\u53ef\u4ee5\u505a\u5230\u4e3b\u52a8\u5931\u6548\uff0c\u53c8\u79bb\u7528\u6237\u5c3d\u53ef\u80fd\u8fd1\uff0c\u540c\u65f6\u89c4\u907f Java \u8bed\u8a00\u5c42\u9762\u7684\u5f31\u70b9\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4e0a CDN \u6709\u4ee5\u4e0b\u51e0\u4e2a\u95ee\u9898\u9700\u8981\u89e3\u51b3\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u5931\u6548\u95ee\u9898\u3002\u4efb\u4f55\u4e00\u4e2a\u7f13\u5b58\u90fd\u5e94\u8be5\u662f\u6709\u65f6\u6548\u7684\uff0c\u5c24\u5176\u5bf9\u4e8e\u4e00\u4e2a\u79d2\u6740\u573a\u666f\u3002\u6240\u4ee5\uff0c\u7cfb\u7edf\u9700\u8981\u4fdd\u8bc1\u5168\u56fd\u5404\u5730\u7684 CDN \u5728\u79d2\u7ea7\u65f6\u95f4\u5185\u5931\u6548\u6389\u7f13\u5b58\u4fe1\u606f\uff0c\u8fd9\u5b9e\u9645\u5bf9 CDN \u7684\u5931\u6548\u7cfb\u7edf\u8981\u6c42\u662f\u5f88\u9ad8\u7684<\/span><\/p>\n<\/li>\n<li>\n<p style=\"margin-bottom: 10px\"><span style=\"font-size: 15px\">\u547d\u4e2d\u7387\u95ee\u9898\u3002\u9ad8\u547d\u4e2d\u662f\u7f13\u5b58\u7cfb\u7edf\u6700\u4e3a\u6838\u5fc3\u7684\u6027\u80fd\u8981\u6c42\uff0c\u4e0d\u7136\u7f13\u5b58\u5c31\u5931\u53bb\u4e86\u610f\u4e49\u3002\u5982\u679c\u5c06\u6570\u636e\u653e\u5230\u5168\u56fd\u5404\u5730\u7684 CDN \uff0c\u52bf\u5fc5\u4f1a\u5bfc\u81f4\u8bf7\u6c42\u547d\u4e2d\u540c\u4e00\u4e2a\u7f13\u5b58\u7684\u53ef\u80fd\u6027\u964d\u4f4e\uff0c\u90a3\u4e48\u547d\u4e2d\u7387\u5c31\u6210\u4e3a\u4e00\u4e2a\u95ee\u9898<\/span><\/p>\n<\/li>\n<\/ol>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u56e0\u6b64\uff0c\u5c06\u6570\u636e\u653e\u5230\u5168\u56fd\u6240\u6709\u7684 CDN \u8282\u70b9\u662f\u4e0d\u592a\u73b0\u5b9e\u7684\uff0c\u5931\u6548\u95ee\u9898\u3001\u547d\u4e2d\u7387\u95ee\u9898\u90fd\u4f1a\u9762\u4e34\u6bd4\u8f83\u5927\u7684\u6311\u6218\u3002\u66f4\u4e3a\u53ef\u884c\u7684\u505a\u6cd5\u662f\u9009\u62e9\u82e5\u5e72 CDN \u8282\u70b9\u8fdb\u884c\u9759\u6001\u5316\u6539\u9020\uff0c\u8282\u70b9\u7684\u9009\u53d6\u901a\u5e38\u9700\u8981\u6ee1\u8db3\u4ee5\u4e0b\u51e0\u4e2a\u6761\u4ef6\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u4e34\u8fd1\u8bbf\u95ee\u91cf\u96c6\u4e2d\u7684\u5730\u533a<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u8ddd\u79bb\u4e3b\u7ad9\u8f83\u8fdc\u7684\u5730\u533a<\/span><\/p>\n<\/li>\n<li>\n<p style=\"margin-bottom: 10px\"><span style=\"font-size: 15px\">\u8282\u70b9\u4e0e\u4e3b\u7ad9\u95f4\u7f51\u7edc\u8d28\u91cf\u826f\u597d\u7684\u5730\u533a<\/span>&nbsp;<\/p>\n<\/li>\n<\/ol>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u57fa\u4e8e\u4ee5\u4e0a\u56e0\u7d20\uff0c\u9009\u62e9 CDN \u7684\u4e8c\u7ea7\u7f13\u5b58\u6bd4\u8f83\u5408\u9002\uff0c\u56e0\u4e3a\u4e8c\u7ea7\u7f13\u5b58\u6570\u91cf\u504f\u5c11\uff0c\u5bb9\u91cf\u4e5f\u66f4\u5927\uff0c\u8bbf\u95ee\u91cf\u76f8\u5bf9\u96c6\u4e2d\uff0c\u8fd9\u6837\u5c31\u53ef\u4ee5\u8f83\u597d\u89e3\u51b3\u7f13\u5b58\u7684\u5931\u6548\u95ee\u9898\u4ee5\u53ca\u547d\u4e2d\u7387\u95ee\u9898\uff0c\u662f\u5f53\u524d\u6bd4\u8f83\u7406\u60f3\u7684\u4e00\u79cd CDN \u5316\u65b9\u6848\u3002\u90e8\u7f72\u65b9\u5f0f\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/span><\/p>\n<p style=\"text-align: center\">&nbsp;<\/p>\n<h3>1.3 \u6570\u636e\u6574\u5408<\/h3>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5206\u79bb\u51fa\u52a8\u9759\u6001\u6570\u636e\u4e4b\u540e\uff0c\u524d\u7aef\u5982\u4f55\u7ec4\u7ec7\u6570\u636e\u9875\u5c31\u662f\u4e00\u4e2a\u65b0\u7684\u95ee\u9898\uff0c\u4e3b\u8981\u5728\u4e8e\u52a8\u6001\u6570\u636e\u7684\u52a0\u8f7d\u5904\u7406\uff0c\u901a\u5e38\u6709\u4e24\u79cd\u65b9\u6848\uff1aESI\uff08Edge Side Includes\uff09\u65b9\u6848\u548c CSI\uff08Client Side Include\uff09\u65b9\u6848\u3002<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">ESI \u65b9\u6848\uff1aWeb \u4ee3\u7406\u670d\u52a1\u5668\u4e0a\u8bf7\u6c42\u52a8\u6001\u6570\u636e\uff0c\u5e76\u5c06\u52a8\u6001\u6570\u636e\u63d2\u5165\u5230\u9759\u6001\u9875\u9762\u4e2d\uff0c\u7528\u6237\u770b\u5230\u9875\u9762\u65f6\u5df2\u7ecf\u662f\u4e00\u4e2a\u5b8c\u6574\u7684\u9875\u9762\u3002\u8fd9\u79cd\u65b9\u5f0f\u5bf9\u670d\u52a1\u7aef\u6027\u80fd\u8981\u6c42\u9ad8\uff0c\u4f46\u7528\u6237\u4f53\u9a8c\u8f83\u597d<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">CSI \u65b9\u6848\uff1aWeb \u4ee3\u7406\u670d\u52a1\u5668\u4e0a\u53ea\u8fd4\u56de\u9759\u6001\u9875\u9762\uff0c\u524d\u7aef\u5355\u72ec\u53d1\u8d77\u4e00\u4e2a\u5f02\u6b65 JS \u8bf7\u6c42\u52a8\u6001\u6570\u636e\u3002\u8fd9\u79cd\u65b9\u5f0f\u5bf9\u670d\u52a1\u7aef\u6027\u80fd\u53cb\u597d\uff0c\u4f46\u7528\u6237\u4f53\u9a8c\u7a0d\u5dee<\/span><\/p>\n<\/li>\n<\/ol>\n<h3>1.4 \u5c0f\u7ed3<\/h3>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u52a8\u9759\u5206\u79bb\u5bf9\u4e8e\u6027\u80fd\u7684\u63d0\u5347\uff0c\u62bd\u8c61\u8d77\u6765\u53ea\u6709\u4e24\u70b9\uff0c\u4e00\u662f\u6570\u636e\u8981\u5c3d\u91cf\u5c11\uff0c\u4ee5\u4fbf\u51cf\u5c11\u6ca1\u5fc5\u8981\u7684\u8bf7\u6c42\uff0c\u4e8c\u662f\u8def\u5f84\u8981\u5c3d\u91cf\u77ed\uff0c\u4ee5\u4fbf\u63d0\u9ad8\u5355\u6b21\u8bf7\u6c42\u7684\u6548\u7387\u3002\u5177\u4f53\u65b9\u6cd5\u5176\u5b9e\u5c31\u662f\u57fa\u4e8e\u8fd9\u4e2a\u5927\u65b9\u5411\u8fdb\u884c\u7684\u3002<\/span><\/p>\n<h3>2 \u70ed\u70b9\u4f18\u5316<\/h3>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u70ed\u70b9\u5206\u4e3a\u70ed\u70b9\u64cd\u4f5c\u548c\u70ed\u70b9\u6570\u636e\uff0c\u4ee5\u4e0b\u5206\u5f00\u8fdb\u884c\u8ba8\u8bba\u3002<\/span><\/p>\n<h4>2.1 \u70ed\u70b9\u64cd\u4f5c<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u96f6\u70b9\u5237\u65b0\u3001\u96f6\u70b9\u4e0b\u5355\u3001\u96f6\u70b9\u6dfb\u52a0\u8d2d\u7269\u8f66\u7b49\u90fd\u5c5e\u4e8e\u70ed\u70b9\u64cd\u4f5c\u3002\u70ed\u70b9\u64cd\u4f5c\u662f\u7528\u6237\u7684\u884c\u4e3a\uff0c\u4e0d\u597d\u6539\u53d8\uff0c\u4f46\u53ef\u4ee5\u505a\u4e00\u4e9b\u9650\u5236\u4fdd\u62a4\uff0c\u6bd4\u5982\u7528\u6237\u9891\u7e41\u5237\u65b0\u9875\u9762\u65f6\u8fdb\u884c\u63d0\u793a\u963b\u65ad\u3002<\/span><\/p>\n<h4>2.2 \u70ed\u70b9\u6570\u636e<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u70ed\u70b9\u6570\u636e\u7684\u5904\u7406\u4e09\u6b65\u8d70\uff0c\u4e00\u662f\u70ed\u70b9\u8bc6\u522b\uff0c\u4e8c\u662f\u70ed\u70b9\u9694\u79bb\uff0c\u4e09\u662f\u70ed\u70b9\u4f18\u5316\u3002<\/span><\/p>\n<h5>2.2.1 \u70ed\u70b9\u8bc6\u522b<\/h5>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u70ed\u70b9\u6570\u636e\u5206\u4e3a\u9759\u6001\u70ed\u70b9\u548c\u52a8\u6001\u70ed\u70b9\uff0c\u5177\u4f53\u5982\u4e0b\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u9759\u6001\u70ed\u70b9\uff1a\u80fd\u591f\u63d0\u524d\u9884\u6d4b\u7684\u70ed\u70b9\u6570\u636e\u3002\u5927\u4fc3\u524d\u5915\uff0c\u53ef\u4ee5\u6839\u636e\u5927\u4fc3\u7684\u884c\u4e1a\u7279\u70b9\u3001\u6d3b\u52a8\u5546\u5bb6\u7b49\u7eac\u5ea6\u4fe1\u606f\u5206\u6790\u51fa\u70ed\u70b9\u5546\u54c1\uff0c\u6216\u8005\u901a\u8fc7\u5356\u5bb6\u62a5\u540d\u7684\u65b9\u5f0f\u63d0\u524d\u7b5b\u9009\uff1b\u53e6\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u6280\u672f\u624b\u6bb5\u63d0\u524d\u9884\u6d4b\uff0c\u4f8b\u5982\u5bf9\u4e70\u5bb6\u6bcf\u5929\u8bbf\u95ee\u7684\u5546\u54c1\u8fdb\u884c\u5927\u6570\u636e\u8ba1\u7b97\uff0c\u7136\u540e\u7edf\u8ba1\u51fa TOP N \u7684\u5546\u54c1\uff0c\u5373\u53ef\u89c6\u4e3a\u70ed\u70b9\u5546\u54c1<\/span><\/p>\n<\/li>\n<li>\n<p style=\"margin-bottom: 15px\"><span style=\"font-size: 15px\">\u52a8\u6001\u70ed\u70b9\uff1a\u65e0\u6cd5\u63d0\u524d\u9884\u6d4b\u7684\u70ed\u70b9\u6570\u636e\u3002\u51b7\u70ed\u6570\u636e\u5f80\u5f80\u662f\u968f\u5b9e\u9645\u4e1a\u52a1\u573a\u666f\u53d1\u751f\u4ea4\u66ff\u53d8\u5316\u7684\uff0c\u5c24\u5176\u662f\u5982\u4eca\u76f4\u64ad\u5356\u8d27\u6a21\u5f0f\u7684\u5174\u8d77\u2014\u2014\u5e26\u8d27\u5546\u4e34\u65f6\u505a\u4e00\u4e2a\u5e7f\u544a\uff0c\u5c31\u6709\u53ef\u80fd\u5bfc\u81f4\u4e00\u4ef6\u5546\u54c1\u5728\u77ed\u65f6\u95f4\u5185\u88ab\u5927\u91cf\u8d2d\u4e70\u3002\u7531\u4e8e\u6b64\u7c7b\u5546\u54c1\u65e5\u5e38\u8bbf\u95ee\u8f83\u5c11\uff0c\u5373\u4f7f\u5728\u7f13\u5b58\u7cfb\u7edf\u4e2d\u4e00\u6bb5\u65f6\u95f4\u540e\u4e5f\u4f1a\u88ab\u9010\u51fa\u6216\u8fc7\u671f\u6389\uff0c\u751a\u81f3\u5728db\u4e2d\u4e5f\u662f\u51b7\u6570\u636e\u3002\u77ac\u65f6\u6d41\u91cf\u7684\u6d8c\u5165\uff0c\u5f80\u5f80\u5bfc\u81f4\u7f13\u5b58\u88ab\u51fb\u7a7f\uff0c\u8bf7\u6c42\u76f4\u63a5\u5230\u8fbeDB\uff0c\u5f15\u53d1DB\u538b\u529b\u8fc7\u5927<\/span><\/p>\n<\/li>\n<\/ol>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u56e0\u6b64\u79d2\u6740\u7cfb\u7edf\u9700\u8981\u5b9e\u73b0\u70ed\u70b9\u6570\u636e\u7684\u52a8\u6001\u53d1\u73b0\u80fd\u529b\uff0c\u4e00\u4e2a\u5e38\u89c1\u7684\u5b9e\u73b0\u601d\u8def\u662f\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u5f02\u6b65\u91c7\u96c6\u4ea4\u6613\u94fe\u8def\u5404\u4e2a\u73af\u8282\u7684\u70ed\u70b9 Key \u4fe1\u606f\uff0c\u5982 Nginx\u91c7\u96c6\u8bbf\u95eeURL\u6216 Agent \u91c7\u96c6\u70ed\u70b9\u65e5\u5fd7\uff08\u4e00\u4e9b\u4e2d\u95f4\u4ef6\u672c\u8eab\u5df2\u5177\u5907\u70ed\u70b9\u53d1\u73b0\u80fd\u529b\uff09\uff0c\u63d0\u524d\u8bc6\u522b\u6f5c\u5728\u7684\u70ed\u70b9\u6570\u636e<\/span><\/p>\n<\/li>\n<li>\n<p style=\"margin-bottom: 10px\"><span style=\"font-size: 15px\">\u805a\u5408\u5206\u6790\u70ed\u70b9\u6570\u636e\uff0c\u8fbe\u5230\u4e00\u5b9a\u89c4\u5219\u7684\u70ed\u70b9\u6570\u636e\uff0c\u901a\u8fc7\u8ba2\u9605\u5206\u53d1\u63a8\u9001\u5230\u94fe\u8def\u7cfb\u7edf\uff0c\u5404\u7cfb\u7edf\u6839\u636e\u81ea\u8eab\u9700\u6c42\u51b3\u5b9a\u5982\u4f55\u5904\u7406\u70ed\u70b9\u6570\u636e\uff0c\u6216\u9650\u6d41\u6216\u7f13\u5b58\uff0c\u4ece\u800c\u5b9e\u73b0\u70ed\u70b9\u4fdd\u62a4<\/span><\/p>\n<\/li>\n<\/ol>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u9700\u8981\u6ce8\u610f\u7684\u662f\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u70ed\u70b9\u6570\u636e\u91c7\u96c6\u6700\u597d\u91c7\u7528\u5f02\u6b65\u65b9\u5f0f\uff0c\u4e00\u65b9\u9762\u4e0d\u4f1a\u5f71\u54cd\u4e1a\u52a1\u7684\u6838\u5fc3\u4ea4\u6613\u94fe\u8def\uff0c\u4e00\u65b9\u9762\u53ef\u4ee5\u4fdd\u8bc1\u91c7\u96c6\u65b9\u5f0f\u7684\u901a\u7528\u6027<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u70ed\u70b9\u53d1\u73b0\u6700\u597d\u505a\u5230\u79d2\u7ea7\u5b9e\u65f6\uff0c\u8fd9\u6837\u52a8\u6001\u53d1\u73b0\u624d\u6709\u610f\u4e49\uff0c\u5b9e\u9645\u4e0a\u4e5f\u662f\u5bf9\u6838\u5fc3\u8282\u70b9\u7684\u6570\u636e\u91c7\u96c6\u548c\u5206\u6790\u80fd\u529b\u63d0\u51fa\u4e86\u8f83\u9ad8\u7684\u8981\u6c42<\/span><\/p>\n<\/li>\n<\/ol>\n<h4>2.2.2 \u70ed\u70b9\u9694\u79bb<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u70ed\u70b9\u6570\u636e\u8bc6\u522b\u51fa\u6765\u4e4b\u540e\uff0c\u7b2c\u4e00\u539f\u5219\u5c31\u662f\u5c06\u70ed\u70b9\u6570\u636e\u9694\u79bb\u51fa\u6765\uff0c\u4e0d\u8981\u8ba9 1% \u5f71\u54cd\u5230\u53e6\u5916\u7684 99%\uff0c\u53ef\u4ee5\u57fa\u4e8e\u4ee5\u4e0b\u51e0\u4e2a\u5c42\u6b21\u5b9e\u73b0\u70ed\u70b9\u9694\u79bb\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u4e1a\u52a1\u9694\u79bb\u3002\u79d2\u6740\u4f5c\u4e3a\u4e00\u79cd\u8425\u9500\u6d3b\u52a8\uff0c\u5356\u5bb6\u9700\u8981\u5355\u72ec\u62a5\u540d\uff0c\u4ece\u6280\u672f\u4e0a\u6765\u8bf4\uff0c\u7cfb\u7edf\u53ef\u4ee5\u63d0\u524d\u5bf9\u5df2\u77e5\u70ed\u70b9\u505a\u7f13\u5b58\u9884\u70ed<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u7cfb\u7edf\u9694\u79bb\u3002\u7cfb\u7edf\u9694\u79bb\u662f\u8fd0\u884c\u65f6\u9694\u79bb\uff0c\u901a\u8fc7\u5206\u7ec4\u90e8\u7f72\u548c\u53e6\u5916 99% \u8fdb\u884c\u5206\u79bb\uff0c\u53e6\u5916\u79d2\u6740\u4e5f\u53ef\u4ee5\u7533\u8bf7\u5355\u72ec\u7684\u57df\u540d\uff0c\u5165\u53e3\u5c42\u5c31\u8ba9\u8bf7\u6c42\u843d\u5230\u4e0d\u540c\u7684\u96c6\u7fa4\u4e2d<\/span><\/p>\n<\/li>\n<li>\n<p style=\"margin-bottom: 10px\"><span style=\"font-size: 15px\">\u6570\u636e\u9694\u79bb\u3002\u79d2\u6740\u6570\u636e\u4f5c\u4e3a\u70ed\u70b9\u6570\u636e\uff0c\u53ef\u4ee5\u542f\u7528\u5355\u72ec\u7684\u7f13\u5b58\u96c6\u7fa4\u6216\u8005DB\u670d\u52a1\u7ec4\uff0c\u4ece\u800c\u66f4\u597d\u7684\u5b9e\u73b0\u6a2a\u5411\u6216\u7eb5\u5411\u80fd\u529b\u6269\u5c55<\/span><\/p>\n<\/li>\n<\/ol>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5f53\u7136\uff0c\u5b9e\u73b0\u9694\u79bb\u8fd8\u6709\u5f88\u591a\u79cd\u529e\u6cd5\u3002\u6bd4\u5982\uff0c\u53ef\u4ee5\u6309\u7167\u7528\u6237\u6765\u533a\u5206\uff0c\u4e3a\u4e0d\u540c\u7684\u7528\u6237\u5206\u914d\u4e0d\u540c\u7684 Cookie\uff0c\u5165\u53e3\u5c42\u8def\u7531\u5230\u4e0d\u540c\u7684\u670d\u52a1\u63a5\u53e3\u4e2d\uff1b\u518d\u6bd4\u5982\uff0c\u57df\u540d\u4fdd\u6301\u4e00\u81f4\uff0c\u4f46\u540e\u7aef\u8c03\u7528\u4e0d\u540c\u7684\u670d\u52a1\u63a5\u53e3\uff1b\u53c8\u6216\u8005\u5728\u6570\u636e\u5c42\u7ed9\u6570\u636e\u6253\u6807\u8fdb\u884c\u533a\u5206\u7b49\u7b49\uff0c\u8fd9\u4e9b\u63aa\u65bd\u7684\u76ee\u7684\u90fd\u662f\u628a\u5df2\u7ecf\u8bc6\u522b\u7684\u70ed\u70b9\u8bf7\u6c42\u548c\u666e\u901a\u8bf7\u6c42\u533a\u5206\u5f00\u6765\u3002<\/span><\/p>\n<h4>2.2.3 \u70ed\u70b9\u4f18\u5316<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u70ed\u70b9\u6570\u636e\u9694\u79bb\u4e4b\u540e\uff0c\u4e5f\u5c31\u65b9\u4fbf\u5bf9\u8fd9 1% \u7684\u8bf7\u6c42\u505a\u9488\u5bf9\u6027\u7684\u4f18\u5316\uff0c\u65b9\u5f0f\u65e0\u5916\u4e4e\u4e24\u79cd\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u7f13\u5b58\uff1a\u70ed\u70b9\u7f13\u5b58\u662f\u6700\u4e3a\u6709\u6548\u7684\u529e\u6cd5\u3002\u5982\u679c\u70ed\u70b9\u6570\u636e\u505a\u4e86\u52a8\u9759\u5206\u79bb\uff0c\u90a3\u4e48\u53ef\u4ee5\u957f\u671f\u7f13\u5b58\u9759\u6001\u6570\u636e<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u9650\u6d41\uff1a\u6d41\u91cf\u9650\u5236\u66f4\u591a\u662f\u4e00\u79cd\u4fdd\u62a4\u673a\u5236\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5404\u670d\u52a1\u8981\u65f6\u523b\u5173\u6ce8\u8bf7\u6c42\u662f\u5426\u89e6\u53d1\u9650\u6d41\u5e76\u53ca\u65f6\u8fdb\u884creview<\/span><\/p>\n<\/li>\n<\/ol>\n<h4>2.2.4 \u5c0f\u7ed3<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u6570\u636e\u7684\u70ed\u70b9\u4f18\u5316\u4e0e\u52a8\u9759\u5206\u79bb\u662f\u4e0d\u4e00\u6837\u7684\uff0c\u70ed\u70b9\u4f18\u5316\u662f\u57fa\u4e8e\u4e8c\u516b\u539f\u5219\u5bf9\u6570\u636e\u8fdb\u884c\u4e86\u7eb5\u5411\u62c6\u5206\uff0c\u4ee5\u4fbf\u8fdb\u884c\u9488\u5bf9\u6027\u5730\u5904\u7406\u3002\u70ed\u70b9\u8bc6\u522b\u548c\u9694\u79bb\u4e0d\u4ec5\u5bf9\u201c\u79d2\u6740\u201d\u8fd9\u4e2a\u573a\u666f\u6709\u610f\u4e49\uff0c\u5bf9\u5176\u4ed6\u7684\u9ad8\u6027\u80fd\u5206\u5e03\u5f0f\u7cfb\u7edf\u4e5f\u975e\u5e38\u6709\u53c2\u8003\u4ef7\u503c\u3002<\/span><\/p>\n<h3>3 \u7cfb\u7edf\u4f18\u5316<\/h3>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5bf9\u4e8e\u4e00\u4e2a\u8f6f\u4ef6\u7cfb\u7edf\uff0c\u63d0\u9ad8\u6027\u80fd\u53ef\u4ee5\u6709\u5f88\u591a\u79cd\u624b\u6bb5\uff0c\u5982\u63d0\u5347\u786c\u4ef6\u6c34\u5e73\u3001\u8c03\u4f18JVM \u6027\u80fd\uff0c\u8fd9\u91cc\u4e3b\u8981\u5173\u6ce8\u4ee3\u7801\u5c42\u9762\u7684\u6027\u80fd\u4f18\u5316\u2014\u2014<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u51cf\u5c11\u5e8f\u5217\u5316\uff1a\u51cf\u5c11 Java \u4e2d\u7684\u5e8f\u5217\u5316\u64cd\u4f5c\u53ef\u4ee5\u5f88\u597d\u7684\u63d0\u5347\u7cfb\u7edf\u6027\u80fd\u3002\u5e8f\u5217\u5316\u5927\u90e8\u5206\u662f\u5728 RPC \u9636\u6bb5\u53d1\u751f\uff0c\u56e0\u6b64\u5e94\u8be5\u5c3d\u91cf\u51cf\u5c11 RPC \u8c03\u7528\uff0c\u4e00\u79cd\u53ef\u884c\u7684\u65b9\u6848\u662f\u5c06\u591a\u4e2a\u5173\u8054\u6027\u8f83\u5f3a\u7684\u5e94\u7528\u8fdb\u884c \u201c\u5408\u5e76\u90e8\u7f72\u201d\uff0c\u4ece\u800c\u51cf\u5c11\u4e0d\u540c\u5e94\u7528\u4e4b\u95f4\u7684 RPC \u8c03\u7528\uff08\u5fae\u670d\u52a1\u8bbe\u8ba1\u89c4\u8303\uff09<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u76f4\u63a5\u8f93\u51fa\u6d41\u6570\u636e\uff1a\u53ea\u8981\u6d89\u53ca\u5b57\u7b26\u4e32\u7684I\/O\u64cd\u4f5c\uff0c\u65e0\u8bba\u662f\u78c1\u76d8 I\/O \u8fd8\u662f\u7f51\u7edc I\/O\uff0c\u90fd\u6bd4\u8f83\u8017\u8d39 CPU \u8d44\u6e90\uff0c\u56e0\u4e3a\u5b57\u7b26\u9700\u8981\u8f6c\u6362\u6210\u5b57\u8282\uff0c\u800c\u8fd9\u4e2a\u8f6c\u6362\u53c8\u5fc5\u987b\u67e5\u8868\u7f16\u7801\u3002\u6240\u4ee5\u5bf9\u4e8e\u5e38\u7528\u6570\u636e\uff0c\u6bd4\u5982\u9759\u6001\u5b57\u7b26\u4e32\uff0c\u63a8\u8350\u63d0\u524d\u7f16\u7801\u6210\u5b57\u8282\u5e76\u7f13\u5b58\uff0c\u5177\u4f53\u5230\u4ee3\u7801\u5c42\u9762\u5c31\u662f\u901a\u8fc7 OutputStream() \u7c7b\u51fd\u6570\u4ece\u800c\u51cf\u5c11\u6570\u636e\u7684\u7f16\u7801\u8f6c\u6362\uff1b\u53e6\u5916\uff0c\u70ed\u70b9\u65b9\u6cd5toString()\u4e0d\u8981\u76f4\u63a5\u8c03\u7528ReflectionToString\u5b9e\u73b0\uff0c\u63a8\u8350\u76f4\u63a5\u786c\u7f16\u7801\uff0c\u5e76\u4e14\u53ea\u6253\u5370DO\u7684\u57fa\u7840\u8981\u7d20\u548c\u6838\u5fc3\u8981\u7d20<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u88c1\u526a\u65e5\u5fd7\u5f02\u5e38\u5806\u6808\uff1a\u65e0\u8bba\u662f\u5916\u90e8\u7cfb\u7edf\u5f02\u5e38\u8fd8\u662f\u5e94\u7528\u672c\u8eab\u5f02\u5e38\uff0c\u90fd\u4f1a\u6709\u5806\u6808\u6253\u51fa\uff0c\u8d85\u5927\u6d41\u91cf\u4e0b\uff0c\u9891\u7e41\u7684\u8f93\u51fa\u5b8c\u6574\u5806\u6808\uff0c\u53ea\u4f1a\u52a0\u5267\u7cfb\u7edf\u5f53\u524d\u8d1f\u8f7d\u3002\u53ef\u4ee5\u901a\u8fc7\u65e5\u5fd7\u914d\u7f6e\u6587\u4ef6\u63a7\u5236\u5f02\u5e38\u5806\u6808\u8f93\u51fa\u7684\u6df1\u5ea6<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u53bb\u7ec4\u4ef6\u6846\u67b6\uff1a\u6781\u81f4\u4f18\u5316\u8981\u6c42\u4e0b\uff0c\u53ef\u4ee5\u53bb\u6389\u4e00\u4e9b\u7ec4\u4ef6\u6846\u67b6\uff0c\u6bd4\u5982\u53bb\u6389\u4f20\u7edf\u7684 MVC \u6846\u67b6\uff0c\u76f4\u63a5\u4f7f\u7528 Servlet \u5904\u7406\u8bf7\u6c42\u3002\u8fd9\u6837\u53ef\u4ee5\u7ed5\u8fc7\u4e00\u5927\u5806\u590d\u6742\u4e14\u7528\u5904\u4e0d\u5927\u7684\u5904\u7406\u903b\u8f91\uff0c\u8282\u7701\u6beb\u79d2\u7ea7\u7684\u65f6\u95f4\uff0c\u5f53\u7136\uff0c\u9700\u8981\u5408\u7406\u8bc4\u4f30\u4f60\u5bf9\u6846\u67b6\u7684\u4f9d\u8d56\u7a0b\u5ea6<\/span><\/p>\n<\/li>\n<\/ol>\n<h3>4 \u603b\u7ed3\u4e00\u4e0b<\/h3>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u6027\u80fd\u4f18\u5316\u9700\u8981\u4e00\u4e2a\u57fa\u51c6\u503c\uff0c\u6240\u4ee5\u7cfb\u7edf\u8fd8\u9700\u8981\u505a\u597d\u5e94\u7528\u57fa\u7ebf\uff0c\u6bd4\u5982\u6027\u80fd\u57fa\u7ebf\uff08\u4f55\u65f6\u6027\u80fd\u7a81\u7136\u4e0b\u964d\uff09\u3001\u6210\u672c\u57fa\u7ebf\uff08\u53bb\u5e74\u5927\u4fc3\u7528\u4e86\u591a\u5c11\u673a\u5668\uff09\u3001\u94fe\u8def\u57fa\u7ebf\uff08\u6838\u5fc3\u6d41\u7a0b\u53d1\u751f\u4e86\u54ea\u4e9b\u53d8\u5316\uff09\uff0c\u901a\u8fc7\u57fa\u7ebf\u6301\u7eed\u5173\u6ce8\u7cfb\u7edf\u6027\u80fd\uff0c\u4fc3\u4f7f\u7cfb\u7edf\u5728\u4ee3\u7801\u5c42\u9762\u6301\u7eed\u63d0\u5347\u7f16\u7801\u8d28\u91cf\u3001\u4e1a\u52a1\u5c42\u9762\u53ca\u65f6\u4e0b\u6389\u4e0d\u5408\u7406\u8c03\u7528\u3001\u67b6\u6784\u5c42\u9762\u4e0d\u65ad\u4f18\u5316\u6539\u8fdb\u3002<\/span><\/p>\n<h2>\u4e00\u81f4\u6027<\/h2>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u79d2\u6740\u7cfb\u7edf\u4e2d\uff0c\u5e93\u5b58\u662f\u4e2a\u5173\u952e\u6570\u636e\uff0c\u5356\u4e0d\u51fa\u53bb\u662f\u4e2a\u95ee\u9898\uff0c\u8d85\u5356\u66f4\u662f\u4e2a\u95ee\u9898\u3002\u79d2\u6740\u573a\u666f\u4e0b\u7684\u4e00\u81f4\u6027\u95ee\u9898\uff0c\u4e3b\u8981\u5c31\u662f\u5e93\u5b58\u6263\u51cf\u7684\u51c6\u786e\u6027\u95ee\u9898\u3002<\/span><\/p>\n<h3>1 \u51cf\u5e93\u5b58\u7684\u65b9\u5f0f<\/h3>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u7535\u5546\u573a\u666f\u4e0b\u7684\u8d2d\u4e70\u8fc7\u7a0b\u4e00\u822c\u5206\u4e3a\u4e24\u6b65\uff1a\u4e0b\u5355\u548c\u4ed8\u6b3e\u3002\u201c\u63d0\u4ea4\u8ba2\u5355\u201d\u5373\u4e3a\u4e0b\u5355\uff0c\u201c\u652f\u4ed8\u8ba2\u5355\u201d\u5373\u4e3a\u4ed8\u6b3e\u3002\u57fa\u4e8e\u6b64\u8bbe\u5b9a\uff0c\u51cf\u5e93\u5b58\u4e00\u822c\u6709\u4ee5\u4e0b\u51e0\u4e2a\u65b9\u5f0f\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u4e0b\u5355\u51cf\u5e93\u5b58\u3002\u4e70\u5bb6\u4e0b\u5355\u540e\uff0c\u6263\u51cf\u5546\u54c1\u5e93\u5b58\u3002\u4e0b\u5355\u51cf\u5e93\u5b58\u662f\u6700\u7b80\u5355\u7684\u51cf\u5e93\u5b58\u65b9\u5f0f\uff0c\u4e5f\u662f\u63a7\u5236\u6700\u4e3a\u7cbe\u786e\u7684\u4e00\u79cd<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u4ed8\u6b3e\u51cf\u5e93\u5b58\u3002\u4e70\u5bb6\u4e0b\u5355\u540e\uff0c\u5e76\u4e0d\u7acb\u5373\u6263\u51cf\u5e93\u5b58\uff0c\u800c\u662f\u7b49\u5230\u4ed8\u6b3e\u540e\u624d\u771f\u6b63\u6263\u51cf\u5e93\u5b58\u3002\u4f46\u56e0\u4e3a\u4ed8\u6b3e\u65f6\u624d\u51cf\u5e93\u5b58\uff0c\u5982\u679c\u5e76\u53d1\u6bd4\u8f83\u9ad8\uff0c\u53ef\u80fd\u51fa\u73b0\u4e70\u5bb6\u4e0b\u5355\u540e\u4ed8\u4e0d\u4e86\u6b3e\u7684\u60c5\u51b5\uff0c\u56e0\u4e3a\u5546\u54c1\u5df2\u7ecf\u88ab\u5176\u4ed6\u4eba\u4e70\u8d70\u4e86<\/span><\/p>\n<\/li>\n<li>\n<p style=\"margin-bottom: 10px\"><span style=\"font-size: 15px\">\u9884\u6263\u5e93\u5b58\u3002\u8fd9\u79cd\u65b9\u5f0f\u76f8\u5bf9\u590d\u6742\u4e00\u4e9b\uff0c\u4e70\u5bb6\u4e0b\u5355\u540e\uff0c\u5e93\u5b58\u4e3a\u5176\u4fdd\u7559\u4e00\u5b9a\u7684\u65f6\u95f4\uff08\u5982 15 \u5206\u949f\uff09\uff0c\u8d85\u8fc7\u8fd9\u6bb5\u65f6\u95f4\uff0c\u5e93\u5b58\u81ea\u52a8\u91ca\u653e\uff0c\u91ca\u653e\u540e\u5176\u4ed6\u4e70\u5bb6\u53ef\u4ee5\u8d2d\u4e70<\/span><\/p>\n<\/li>\n<\/ol>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u80fd\u591f\u770b\u5230\uff0c\u51cf\u5e93\u5b58\u65b9\u5f0f\u662f\u57fa\u4e8e\u8d2d\u7269\u8fc7\u7a0b\u7684\u591a\u9636\u6bb5\u8fdb\u884c\u5212\u5206\u7684\uff0c\u4f46\u65e0\u8bba\u662f\u5728\u4e0b\u5355\u9636\u6bb5\u8fd8\u662f\u4ed8\u6b3e\u9636\u6bb5\uff0c\u90fd\u4f1a\u5b58\u5728\u4e00\u4e9b\u95ee\u9898\uff0c\u4e0b\u9762\u8fdb\u884c\u5177\u4f53\u5206\u6790\u3002<\/span><\/p>\n<h3>2 \u51cf\u5e93\u5b58\u7684\u95ee\u9898<\/h3>\n<h4>2.1 \u4e0b\u5355\u51cf\u5e93\u5b58<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u4f18\u52bf\uff1a<\/span><span style=\"font-size: 15px\">\u7528\u6237\u4f53\u9a8c\u6700\u597d\u3002<\/span><span style=\"font-size: 15px\">\u4e0b\u5355\u51cf\u5e93\u5b58\u662f\u6700\u7b80\u5355\u7684\u51cf\u5e93\u5b58\u65b9\u5f0f\uff0c\u4e5f\u662f\u63a7\u5236\u6700\u7cbe\u786e\u7684\u4e00\u79cd\u3002<\/span><span style=\"font-size: 15px\">\u4e0b\u5355\u65f6\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u6570\u636e\u5e93\u4e8b\u52a1\u673a\u5236\u63a7\u5236\u5546\u54c1\u5e93\u5b58\uff0c\u6240\u4ee5\u4e00\u5b9a\u4e0d\u4f1a\u51fa\u73b0\u5df2\u4e0b\u5355\u5374\u4ed8\u4e0d\u4e86\u6b3e\u7684\u60c5\u51b5\u3002<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u52a3\u52bf\uff1a<\/span><span style=\"font-size: 15px\">\u53ef\u80fd\u5356\u4e0d\u51fa\u53bb\u3002<\/span><span style=\"font-size: 15px\">\u6b63\u5e38\u60c5\u51b5\u4e0b\uff0c\u4e70\u5bb6\u4e0b\u5355\u540e\u4ed8\u6b3e\u6982\u7387\u5f88\u9ad8\uff0c\u6240\u4ee5\u4e0d\u4f1a\u6709\u592a\u5927\u95ee\u9898\u3002<\/span><span style=\"font-size: 15px\">\u4f46\u6709\u4e00\u79cd\u573a\u666f\u4f8b\u5916\uff0c\u5c31\u662f\u5f53\u5356\u5bb6\u53c2\u52a0\u67d0\u4e2a\u4fc3\u9500\u6d3b\u52a8\u65f6\uff0c\u7ade\u4e89\u5bf9\u624b\u901a\u8fc7\u6076\u610f\u4e0b\u5355\u7684\u65b9\u5f0f\u5c06\u8be5\u5546\u54c1\u5168\u90e8\u4e0b\u5355\uff0c\u5bfc\u81f4\u5e93\u5b58\u6e05\u96f6\uff0c\u90a3\u4e48\u8fd9\u5c31\u4e0d\u80fd\u6b63\u5e38\u552e\u5356\u4e86\u2014\u2014\u8981\u77e5\u9053\uff0c\u6076\u610f\u4e0b\u5355\u7684\u4eba\u662f\u4e0d\u4f1a\u771f\u6b63\u4ed8\u6b3e\u7684\uff0c\u8fd9\u6b63\u662f \u201c\u4e0b\u5355\u51cf\u5e93\u5b58\u201d \u7684\u4e0d\u8db3\u4e4b\u5904\u3002<\/span><\/p>\n<h4>2.2 \u4ed8\u6b3e\u51cf\u5e93\u5b58<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u4f18\u52bf\uff1a<\/span><span style=\"font-size: 15px\">\u4e00\u5b9a\u5b9e\u9645\u552e\u5356\u3002<\/span><span style=\"font-size: 15px\">\u201c\u4e0b\u5355\u51cf\u5e93\u5b58\u201d \u53ef\u80fd\u5bfc\u81f4\u6076\u610f\u4e0b\u5355\uff0c\u4ece\u800c\u5f71\u54cd\u5356\u5bb6\u7684\u5546\u54c1\u9500\u552e\uff0c \u201c\u4ed8\u6b3e\u51cf\u5e93\u5b58\u201d \u7531\u4e8e\u9700\u8981\u4ed8\u51fa\u771f\u91d1\u767d\u94f6\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514d\u3002<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u52a3\u52bf\uff1a<\/span><span style=\"font-size: 15px\">\u7528\u6237\u4f53\u9a8c\u8f83\u5dee\u3002<\/span><span style=\"font-size: 15px\">\u7528\u6237\u4e0b\u5355\u540e\uff0c\u4e0d\u4e00\u5b9a\u4f1a\u5b9e\u9645\u4ed8\u6b3e\uff0c\u5047\u8bbe\u6709 100 \u4ef6\u5546\u54c1\uff0c\u5c31\u53ef\u80fd\u51fa\u73b0 200 \u4eba\u4e0b\u5355\u6210\u529f\u7684\u60c5\u51b5\uff0c\u56e0\u4e3a\u4e0b\u5355\u65f6\u4e0d\u4f1a\u51cf\u5e93\u5b58\uff0c\u6240\u4ee5\u4e5f\u5c31\u53ef\u80fd\u51fa\u73b0\u4e0b\u5355\u6210\u529f\u6570\u8fdc\u8fdc\u8d85\u8fc7\u771f\u6b63\u5e93\u5b58\u6570\u7684\u60c5\u51b5\uff0c\u8fd9\u5c24\u5176\u4f1a\u53d1\u751f\u5728\u5927\u4fc3\u7684\u70ed\u95e8\u5546\u54c1\u4e0a\u3002<\/span><span style=\"font-size: 15px\">\u5982\u6b64\u4e00\u6765\u5c31\u4f1a\u5bfc\u81f4\u5f88\u591a\u4e70\u5bb6\u4e0b\u5355\u6210\u529f\u540e\u5374\u4ed8\u4e0d\u4e86\u6b3e\uff0c\u8d2d\u7269\u4f53\u9a8c\u81ea\u7136\u662f\u6bd4\u8f83\u5dee\u7684\u3002<\/span><\/p>\n<h4>2.3 \u9884\u6263\u5e93\u5b58<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u4f18\u52bf\uff1a<\/span><span style=\"font-size: 15px\">\u7f13\u89e3\u4e86\u4ee5\u4e0a\u4e24\u79cd\u65b9\u5f0f\u7684\u95ee\u9898\u3002<\/span><span style=\"font-size: 15px\">\u9884\u6263\u5e93\u5b58\u5b9e\u9645\u5c31\u662f\u201c\u4e0b\u5355\u51cf\u5e93\u5b58\u201d\u548c \u201c\u4ed8\u6b3e\u51cf\u5e93\u5b58\u201d\u4e24\u79cd\u65b9\u5f0f\u7684\u7ed3\u5408\uff0c\u5c06\u4e24\u6b21\u64cd\u4f5c\u8fdb\u884c\u4e86\u524d\u540e\u5173\u8054\uff0c\u4e0b\u5355\u65f6\u9884\u6263\u5e93\u5b58\uff0c\u4ed8\u6b3e\u65f6\u91ca\u653e\u5e93\u5b58\u3002<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u52a3\u52bf\uff1a<\/span><span style=\"font-size: 15px\">\u5e76\u6ca1\u6709\u5f7b\u5e95\u89e3\u51b3\u4ee5\u4e0a\u95ee\u9898\u3002<\/span><span style=\"font-size: 15px\">\u6bd4\u5982\u9488\u5bf9\u6076\u610f\u4e0b\u5355\u7684\u573a\u666f\uff0c\u867d\u7136\u53ef\u4ee5\u628a\u6709\u6548\u4ed8\u6b3e\u65f6\u95f4\u8bbe\u7f6e\u4e3a 10 \u5206\u949f\uff0c\u4f46\u6076\u610f\u4e70\u5bb6\u5b8c\u5168\u53ef\u4ee5\u5728 10 \u5206\u949f\u4e4b\u540e\u518d\u6b21\u4e0b\u5355\u3002<\/span><\/p>\n<h4>2.4 \u5c0f\u7ed3<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u51cf\u5e93\u5b58\u7684\u95ee\u9898\u4e3b\u8981\u4f53\u73b0\u5728\u7528\u6237\u4f53\u9a8c\u548c\u5546\u4e1a\u8bc9\u6c42\u4e24\u65b9\u9762\uff0c\u5176\u672c\u8d28\u539f\u56e0\u5728\u4e8e\u8d2d\u7269\u8fc7\u7a0b\u5b58\u5728\u4e24\u6b65\u751a\u81f3\u591a\u6b65\u64cd\u4f5c\uff0c\u5728\u4e0d\u540c\u9636\u6bb5\u51cf\u5e93\u5b58\uff0c\u5bb9\u6613\u5b58\u5728\u88ab\u6076\u610f\u5229\u7528\u7684\u6f0f\u6d1e\u3002<\/span><\/p>\n<h3>3 \u5b9e\u9645\u5982\u4f55\u51cf\u5e93\u5b58<\/h3>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u4e1a\u754c\u6700\u4e3a\u5e38\u89c1\u7684\u662f\u9884\u6263\u5e93\u5b58\u3002\u65e0\u8bba\u662f\u5916\u5356\u70b9\u9910\u8fd8\u662f\u7535\u5546\u8d2d\u7269\uff0c\u4e0b\u5355\u540e\u4e00\u822c\u90fd\u6709\u4e2a \u201c\u6709\u6548\u4ed8\u6b3e\u65f6\u95f4\u201d\uff0c\u8d85\u8fc7\u8be5\u65f6\u95f4\u8ba2\u5355\u81ea\u52a8\u91ca\u653e\uff0c\u8fd9\u5c31\u662f\u5178\u578b\u7684\u9884\u6263\u5e93\u5b58\u65b9\u6848\u3002\u4f46\u5982\u4e0a\u6240\u8ff0\uff0c\u9884\u6263\u5e93\u5b58\u8fd8\u9700\u8981\u89e3\u51b3\u6076\u610f\u4e0b\u5355\u7684\u95ee\u9898\uff0c\u4fdd\u8bc1\u5546\u54c1\u5356\u7684\u51fa\u53bb\uff1b\u53e6\u4e00\u65b9\u9762\uff0c\u5982\u4f55\u907f\u514d\u8d85\u5356\uff0c\u4e5f\u662f\u4e00\u4e2a\u75db\u70b9\u3002<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u5356\u7684\u51fa\u53bb\uff1a<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u6076\u610f\u4e0b\u5355\u7684\u89e3\u51b3\u65b9\u6848\u4e3b\u8981\u8fd8\u662f\u7ed3\u5408\u5b89\u5168\u548c\u53cd\u4f5c\u5f0a\u63aa\u65bd\u6765\u5236\u6b62\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u6bd4\u5982\uff0c\u8bc6\u522b\u9891\u7e41\u4e0b\u5355\u4e0d\u4ed8\u6b3e\u7684\u4e70\u5bb6\u5e76\u8fdb\u884c\u6253\u6807\uff0c\u8fd9\u6837\u53ef\u4ee5\u5728\u6253\u6807\u4e70\u5bb6\u4e0b\u5355\u65f6\u4e0d\u51cf\u5e93\u5b58\uff1b<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u518d\u6bd4\u5982\u4e3a\u5927\u4fc3\u5546\u54c1\u8bbe\u7f6e\u5355\u4eba\u6700\u5927\u8d2d\u4e70\u4ef6\u6570\uff0c\u4e00\u4eba\u6700\u591a\u53ea\u80fd\u4e70 N \u4ef6\u5546\u54c1\uff1b<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u53c8\u6216\u8005\u5bf9\u91cd\u590d\u4e0b\u5355\u4e0d\u4ed8\u6b3e\u7684\u884c\u4e3a\u8fdb\u884c\u6b21\u6570\u9650\u5236\u963b\u65ad\u7b49<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u907f\u514d\u8d85\u5356\uff1a<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u5e93\u5b58\u8d85\u5356\u7684\u60c5\u51b5\u5b9e\u9645\u5206\u4e3a\u4e24\u79cd\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u5bf9\u4e8e\u666e\u901a\u5546\u54c1\uff0c\u79d2\u6740\u53ea\u662f\u4e00\u79cd\u5927\u4fc3\u624b\u6bb5\uff0c\u5373\u4f7f\u5e93\u5b58\u8d85\u5356\uff0c\u5546\u5bb6\u4e5f\u53ef\u4ee5\u901a\u8fc7\u8865\u8d27\u6765\u89e3\u51b3\uff1b<\/span><span style=\"font-size: 15px\">\u800c\u5bf9\u4e8e\u4e00\u4e9b\u5546\u54c1\uff0c\u79d2\u6740\u4f5c\u4e3a\u4e00\u79cd\u8425\u9500\u624b\u6bb5\uff0c\u5b8c\u5168\u4e0d\u5141\u8bb8\u5e93\u5b58\u4e3a\u8d1f\uff0c\u4e5f\u5c31\u662f\u5728\u6570\u636e\u4e00\u81f4\u6027\u4e0a\uff0c\u9700\u8981\u4fdd\u8bc1\u5927\u5e76\u53d1\u8bf7\u6c42\u65f6\u6570\u636e\u5e93\u4e2d\u7684\u5e93\u5b58\u5b57\u6bb5\u503c\u4e0d\u80fd\u4e3a\u8d1f\uff0c\u4e00\u822c\u6709\u591a\u79cd\u65b9\u6848\uff1a<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u4e00\u662f\u5728\u901a\u8fc7\u4e8b\u52a1\u6765\u5224\u65ad\uff0c\u5373\u4fdd\u8bc1\u51cf\u540e\u5e93\u5b58\u4e0d\u80fd\u4e3a\u8d1f\uff0c\u5426\u5219\u5c31\u56de\u6eda\uff1b<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u4e8c\u662f\u76f4\u63a5\u8bbe\u7f6e\u6570\u636e\u5e93\u5b57\u6bb5\u7c7b\u578b\u4e3a\u65e0\u7b26\u53f7\u6574\u6570\uff0c\u8fd9\u6837\u4e00\u65e6\u5e93\u5b58\u4e3a\u8d1f\u5c31\u4f1a\u5728\u6267\u884c SQL \u65f6\u62a5\u9519\uff1b<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u4e09\u662f\u4f7f\u7528 CASE WHEN \u5224\u65ad\u8bed\u53e5\u2014\u2014<\/span><\/p>\n<\/li>\n<\/ol>\n<pre>\n \n \n <ol>\n  \n  \n  <li><span><span>UPDATE&nbsp;item&nbsp;SET&nbsp;inventory&nbsp;=&nbsp;CASE&nbsp;WHEN&nbsp;inventory&nbsp;&gt;=&nbsp;xxx&nbsp;THEN&nbsp;inventory-xxx&nbsp;ELSE&nbsp;inventory&nbsp;END&nbsp;<\/span><\/span><\/li>\n \n \n <\/ol><\/pre>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u4e1a\u52a1\u624b\u6bb5\u4fdd\u8bc1\u5546\u54c1\u5356\u7684\u51fa\u53bb\uff0c\u6280\u672f\u624b\u6bb5\u4fdd\u8bc1\u5546\u54c1\u4e0d\u4f1a\u8d85\u5356\uff0c\u5e93\u5b58\u95ee\u9898\u4ece\u6765\u5c31\u4e0d\u662f\u7b80\u5355\u7684\u6280\u672f\u96be\u9898\uff0c\u89e3\u51b3\u95ee\u9898\u7684\u89c6\u89d2\u662f\u591a\u79cd\u591a\u6837\u7684\u3002<\/span><\/p>\n<h3>4 \u4e00\u81f4\u6027\u6027\u80fd\u7684\u4f18\u5316<\/h3>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5e93\u5b58\u662f\u4e2a\u5173\u952e\u6570\u636e\uff0c\u66f4\u662f\u4e2a\u70ed\u70b9\u6570\u636e\u3002<\/span><span style=\"font-size: 15px\">\u5bf9\u7cfb\u7edf\u6765\u8bf4\uff0c\u70ed\u70b9\u7684\u5b9e\u9645\u5f71\u54cd\u5c31\u662f \u201c\u9ad8\u8bfb\u201d \u548c \u201c\u9ad8\u5199\u201d\uff0c\u4e5f\u662f\u79d2\u6740\u573a\u666f\u4e0b\u6700\u4e3a\u6838\u5fc3\u7684\u4e00\u4e2a\u6280\u672f\u96be\u9898\u3002<\/span><\/p>\n<h4>4.1 \u9ad8\u5e76\u53d1\u8bfb<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u79d2\u6740\u573a\u666f\u89e3\u51b3\u9ad8\u5e76\u53d1\u8bfb\u95ee\u9898\uff0c\u5173\u952e\u8bcd\u662f\u201c\u5206\u5c42\u6821\u9a8c\u201d\u3002<\/span><span style=\"font-size: 15px\">\u5373\u5728\u8bfb\u94fe\u8def\u65f6\uff0c\u53ea\u8fdb\u884c\u4e0d\u5f71\u54cd\u6027\u80fd\u7684\u68c0\u67e5\u64cd\u4f5c\uff0c\u5982\u7528\u6237\u662f\u5426\u5177\u6709\u79d2\u6740\u8d44\u683c\u3001\u5546\u54c1\u72b6\u6001\u662f\u5426\u6b63\u5e38\u3001\u7528\u6237\u7b54\u9898\u662f\u5426\u6b63\u786e\u3001\u79d2\u6740\u662f\u5426\u5df2\u7ecf\u7ed3\u675f\u3001\u662f\u5426\u975e\u6cd5\u8bf7\u6c42\u7b49\uff0c\u800c\u4e0d\u505a\u4e00\u81f4\u6027\u6821\u9a8c\u7b49\u5bb9\u6613\u5f15\u53d1\u74f6\u9888\u7684\u68c0\u67e5\u64cd\u4f5c\uff1b<\/span><span style=\"font-size: 15px\">\u76f4\u5230\u5199\u94fe\u8def\u65f6\uff0c\u624d\u5bf9\u5e93\u5b58\u505a\u4e00\u81f4\u6027\u68c0\u67e5\uff0c\u5728\u6570\u636e\u5c42\u4fdd\u8bc1\u6700\u7ec8\u51c6\u786e\u6027\u3002<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u56e0\u6b64\uff0c\u5728\u5206\u5c42\u6821\u9a8c\u8bbe\u5b9a\u4e0b\uff0c\u7cfb\u7edf\u53ef\u4ee5\u91c7\u7528\u5206\u5e03\u5f0f\u7f13\u5b58\u751a\u81f3LocalCache\u6765\u62b5\u6297\u9ad8\u5e76\u53d1\u8bfb\u3002<\/span><span style=\"font-size: 15px\">\u5373\u5141\u8bb8\u8bfb\u573a\u666f\u4e0b\u4e00\u5b9a\u7684\u810f\u6570\u636e\uff0c\u8fd9\u6837\u53ea\u4f1a\u5bfc\u81f4\u5c11\u91cf\u539f\u672c\u65e0\u5e93\u5b58\u7684\u4e0b\u5355\u8bf7\u6c42\u88ab\u8bef\u8ba4\u4e3a\u662f\u6709\u5e93\u5b58\u7684\uff0c\u7b49\u5230\u771f\u6b63\u5199\u6570\u636e\u65f6\u518d\u4fdd\u8bc1\u6700\u7ec8\u4e00\u81f4\u6027\uff0c\u7531\u6b64\u505a\u5230\u9ad8\u53ef\u7528\u548c\u4e00\u81f4\u6027\u4e4b\u95f4\u7684\u5e73\u8861\u3002<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5b9e\u9645\u4e0a\uff0c\u5206\u5c42\u6821\u9a8c\u7684\u6838\u5fc3\u601d\u60f3\u662f\uff1a<\/span><span style=\"font-size: 15px\">\u4e0d\u540c\u5c42\u6b21\u5c3d\u53ef\u80fd\u8fc7\u6ee4\u6389\u65e0\u6548\u8bf7\u6c42\uff0c\u53ea\u5728\u201c\u6f0f\u6597\u201d \u6700\u672b\u7aef\u8fdb\u884c\u6709\u6548\u5904\u7406\uff0c\u4ece\u800c\u7f29\u77ed\u7cfb\u7edf\u74f6\u9888\u7684\u5f71\u54cd\u8def\u5f84\u3002<\/span><\/p>\n<h4>4.2 \u9ad8\u5e76\u53d1\u5199<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u9ad8\u5e76\u53d1\u5199\u7684\u4f18\u5316\u65b9\u5f0f\uff0c\u4e00\u79cd\u662f\u66f4\u6362DB\u9009\u578b\uff0c\u4e00\u79cd\u662f\u4f18\u5316DB\u6027\u80fd\uff0c\u4ee5\u4e0b\u5206\u522b\u8fdb\u884c\u8ba8\u8bba\u3002<\/span><\/p>\n<h5>4.2.1 \u66f4\u6362DB\u9009\u578b<\/h5>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u79d2\u6740\u5546\u54c1\u548c\u666e\u901a\u5546\u54c1\u7684\u51cf\u5e93\u5b58\u662f\u6709\u5dee\u5f02\u7684\uff0c\u6838\u5fc3\u533a\u522b\u5728\u6570\u636e\u91cf\u7ea7\u5c0f\u3001\u4ea4\u6613\u65f6\u95f4\u77ed\uff0c\u56e0\u6b64\u80fd\u5426\u628a\u79d2\u6740\u51cf\u5e93\u5b58\u76f4\u63a5\u653e\u5230\u7f13\u5b58\u7cfb\u7edf\u4e2d\u5b9e\u73b0\u5462\uff0c\u4e5f\u5c31\u662f\u76f4\u63a5\u5728\u4e00\u4e2a\u5e26\u6709\u6301\u4e45\u5316\u529f\u80fd\u7684\u7f13\u5b58\u4e2d\u8fdb\u884c\u51cf\u5e93\u5b58\u64cd\u4f5c\uff0c\u6bd4\u5982 Redis\uff1f<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5982\u679c\u51cf\u5e93\u5b58\u903b\u8f91\u975e\u5e38\u5355\u4e00\u7684\u8bdd\uff0c\u6bd4\u5982\u6ca1\u6709\u590d\u6742\u7684 SKU \u5e93\u5b58\u548c\u603b\u5e93\u5b58\u8fd9\u79cd\u8054\u52a8\u5173\u7cfb\u7684\u8bdd\uff0c\u4e2a\u4eba\u8ba4\u4e3a\u662f\u5b8c\u5168\u53ef\u4ee5\u7684\u3002<\/span><span style=\"font-size: 15px\">\u4f46\u5982\u679c\u6709\u6bd4\u8f83\u590d\u6742\u7684\u51cf\u5e93\u5b58\u903b\u8f91\uff0c\u6216\u8005\u9700\u8981\u4f7f\u7528\u5230\u4e8b\u52a1\uff0c\u90a3\u5c31\u5fc5\u987b\u5728\u6570\u636e\u5e93\u4e2d\u5b8c\u6210\u51cf\u5e93\u5b58\u64cd\u4f5c\u3002<\/span><\/p>\n<h5>4.2.2 \u4f18\u5316DB\u6027\u80fd<\/h5>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5e93\u5b58\u6570\u636e\u843d\u5730\u5230\u6570\u636e\u5e93\u5b9e\u73b0\u5176\u5b9e\u662f\u4e00\u884c\u5b58\u50a8\uff08MySQL\uff09\uff0c\u56e0\u6b64\u4f1a\u6709\u5927\u91cf\u7ebf\u7a0b\u6765\u7ade\u4e89 InnoDB \u884c\u9501\u3002\u4f46\u5e76\u53d1\u8d8a\u9ad8\uff0c\u7b49\u5f85\u7ebf\u7a0b\u5c31\u4f1a\u8d8a\u591a\uff0cTPS \u4e0b\u964d\uff0cRT \u4e0a\u5347\uff0c\u541e\u5410\u91cf\u4f1a\u53d7\u5230\u4e25\u91cd\u5f71\u54cd\u2014\u2014\u6ce8\u610f\uff0c\u8fd9\u91cc\u5047\u8bbe\u6570\u636e\u5e93\u5df2\u57fa\u4e8e\u4e0a\u6587\u3010\u6027\u80fd\u4f18\u5316\u3011\u5b8c\u6210\u6570\u636e\u9694\u79bb\uff0c\u4ee5\u4fbf\u4e8e\u8ba8\u8bba\u805a\u7126 \u3002<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u89e3\u51b3\u5e76\u53d1\u9501\u7684\u95ee\u9898\uff0c\u6709\u4e24\u79cd\u529e\u6cd5\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u5e94\u7528\u5c42\u6392\u961f<\/span><\/p>\n<p> <span style=\"font-size: 15px\">\u901a\u8fc7\u7f13\u5b58\u52a0\u5165\u96c6\u7fa4\u5206\u5e03\u5f0f\u9501\uff0c\u4ece\u800c\u63a7\u5236\u96c6\u7fa4\u5bf9\u6570\u636e\u5e93\u540c\u4e00\u884c\u8bb0\u5f55\u8fdb\u884c\u64cd\u4f5c\u7684\u5e76\u53d1\u5ea6\uff0c\u540c\u65f6\u4e5f\u80fd\u63a7\u5236\u5355\u4e2a\u5546\u54c1\u5360\u7528\u6570\u636e\u5e93\u8fde\u63a5\u7684\u6570\u91cf\uff0c\u9632\u6b62\u70ed\u70b9\u5546\u54c1\u5360\u7528\u8fc7\u591a\u7684\u6570\u636e\u5e93\u8fde\u63a5<\/span> <\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u6570\u636e\u5c42\u6392\u961f<\/span><\/p>\n<p> <span style=\"font-size: 15px\">\u5e94\u7528\u5c42\u6392\u961f\u662f\u6709\u635f\u6027\u80fd\u7684\uff0c\u6570\u636e\u5c42\u6392\u961f\u662f\u6700\u4e3a\u7406\u60f3\u7684\u3002<\/span> <span style=\"font-size: 15px\">\u4e1a\u754c\u4e2d\uff0c\u963f\u91cc\u7684\u6570\u636e\u5e93\u56e2\u961f\u5f00\u53d1\u4e86\u9488\u5bf9InnoDB \u5c42\u4e0a\u7684\u8865\u4e01\u7a0b\u5e8f\uff08patch\uff09\uff0c\u53ef\u4ee5\u57fa\u4e8eDB\u5c42\u5bf9\u5355\u884c\u8bb0\u5f55\u505a\u5e76\u53d1\u6392\u961f\uff0c\u4ece\u800c\u5b9e\u73b0\u79d2\u6740\u573a\u666f\u4e0b\u7684\u5b9a\u5236\u4f18\u5316\u2014\u2014\u6ce8\u610f\uff0c\u6392\u961f\u548c\u9501\u7ade\u4e89\u662f\u6709\u533a\u522b\u7684\uff0c\u5982\u679c\u719f\u6089 MySQL \u7684\u8bdd\uff0c\u5c31\u4f1a\u77e5\u9053 InnoDB \u5185\u90e8\u7684\u6b7b\u9501\u68c0\u6d4b\uff0c\u4ee5\u53ca MySQL Server \u548c InnoDB \u7684\u5207\u6362\u90fd\u662f\u6bd4\u8f83\u6d88\u8017\u6027\u80fd\u7684\u3002<\/span> <span style=\"font-size: 15px\">\u53e6\u5916\u963f\u91cc\u7684\u6570\u636e\u5e93\u56e2\u961f\u8fd8\u505a\u4e86\u5f88\u591a\u5176\u4ed6\u65b9\u9762\u7684\u4f18\u5316\uff0c\u5982 COMMIT_ON_SUCCESS \u548c ROLLBACK_ON_FAIL \u7684\u8865\u4e01\u7a0b\u5e8f\uff0c\u901a\u8fc7\u5728 SQL \u91cc\u52a0\u5165\u63d0\u793a\uff08hint\uff09\uff0c\u5b9e\u73b0\u4e8b\u52a1\u4e0d\u9700\u8981\u7b49\u5f85\u5b9e\u65f6\u63d0\u4ea4\uff0c\u800c\u662f\u5728\u6570\u636e\u6267\u884c\u5b8c\u6700\u540e\u4e00\u6761 SQL \u540e\uff0c\u76f4\u63a5\u6839\u636e TARGET_AFFECT_ROW \u7684\u7ed3\u679c\u8fdb\u884c\u63d0\u4ea4\u6216\u56de\u6eda\uff0c\u51cf\u5c11\u7f51\u7edc\u7b49\u5f85\u7684\u65f6\u95f4\uff08\u6beb\u79d2\u7ea7\uff09\u3002<\/span> <\/p>\n<p><span style=\"font-size: 15px\">\u76ee\u524d\u963f\u91cc\u5df2\u5c06\u5305\u542b\u8fd9\u4e9b\u8865\u4e01\u7a0b\u5e8f\u7684 MySQL \u5f00\u6e90\uff1a<\/span><span style=\"font-size: 15px\">AliSQL<\/span><\/p>\n<\/li>\n<\/ol>\n<h4>4.3 \u5c0f\u7ed3<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u9ad8\u8bfb\u548c\u9ad8\u5199\u7684\u4e24\u79cd\u5904\u7406\u65b9\u5f0f\u5927\u76f8\u5f84\u5ead\u3002<\/span><span style=\"font-size: 15px\">\u8bfb\u8bf7\u6c42\u7684\u4f18\u5316\u7a7a\u95f4\u8981\u5927\u4e00\u4e9b\uff0c\u800c\u5199\u8bf7\u6c42\u7684\u74f6\u9888\u4e00\u822c\u90fd\u5728\u5b58\u50a8\u5c42\uff0c\u4f18\u5316\u601d\u8def\u7684\u672c\u8d28\u8fd8\u662f\u57fa\u4e8e CAP \u7406\u8bba\u505a\u5e73\u8861\u3002<\/span><\/p>\n<h3>5 \u603b\u7ed3\u4e00\u4e0b<\/h3>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5f53\u7136\uff0c\u51cf\u5e93\u5b58\u8fd8\u6709\u5f88\u591a\u7ec6\u8282\u95ee\u9898\uff0c\u4f8b\u5982\u9884\u6263\u7684\u5e93\u5b58\u8d85\u65f6\u540e\u5982\u4f55\u8fdb\u884c\u56de\u8865\uff0c\u518d\u6bd4\u5982\u7b2c\u4e09\u65b9\u652f\u4ed8\u5982\u4f55\u4fdd\u8bc1\u51cf\u5e93\u5b58\u548c\u4ed8\u6b3e\u65f6\u7684\u72b6\u6001\u4e00\u81f4\u6027\uff0c\u8fd9\u4e9b\u4e5f\u662f\u5f88\u5927\u7684\u6311\u6218\u3002<\/span><\/p>\n<h2>\u9ad8\u53ef\u7528<\/h2>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u76ef\u8fc7\u79d2\u6740\u6d41\u91cf\u76d1\u63a7\u7684\u8bdd\uff0c\u4f1a\u53d1\u73b0\u5b83\u4e0d\u662f\u4e00\u6761\u873f\u8712\u800c\u8d77\u7684\u66f2\u7ebf\uff0c\u800c\u662f\u4e00\u6761\u633a\u62d4\u7684\u76f4\u7ebf\uff0c\u8fd9\u662f\u56e0\u4e3a\u79d2\u6740\u8bf7\u6c42\u9ad8\u5ea6\u96c6\u4e2d\u4e8e\u67d0\u4e00\u7279\u5b9a\u7684\u65f6\u95f4\u70b9\u3002<\/span><span style=\"font-size: 15px\">\u8fd9\u6837\u4e00\u6765\u5c31\u4f1a\u9020\u6210\u4e00\u4e2a\u7279\u522b\u9ad8\u7684\u96f6\u70b9\u5cf0\u503c\uff0c\u800c\u5bf9\u8d44\u6e90\u7684\u6d88\u8017\u4e5f\u51e0\u4e4e\u662f\u77ac\u65f6\u7684\u3002<\/span><span style=\"font-size: 15px\">\u6240\u4ee5\u79d2\u6740\u7cfb\u7edf\u7684\u53ef\u7528\u6027\u4fdd\u62a4\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u3002<\/span><\/p>\n<h3>1 \u6d41\u91cf\u524a\u5cf0<\/h3>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5bf9\u4e8e\u79d2\u6740\u7684\u76ee\u6807\u573a\u666f\uff0c\u6700\u7ec8\u80fd\u591f\u62a2\u5230\u5546\u54c1\u7684\u4eba\u6570\u662f\u56fa\u5b9a\u7684\uff0c\u65e0\u8bba 100 \u4eba\u548c 10000 \u4eba\u53c2\u52a0\u7ed3\u679c\u90fd\u662f\u4e00\u6837\u7684\uff0c\u5373\u6709\u6548\u8bf7\u6c42\u989d\u5ea6\u662f\u6709\u9650\u7684\u3002<\/span><span style=\"font-size: 15px\">\u5e76\u53d1\u5ea6\u8d8a\u9ad8\uff0c\u65e0\u6548\u8bf7\u6c42\u4e5f\u5c31\u8d8a\u591a\u3002<\/span><span style=\"font-size: 15px\">\u4f46\u79d2\u6740\u4f5c\u4e3a\u4e00\u79cd\u5546\u4e1a\u8425\u9500\u624b\u6bb5\uff0c\u6d3b\u52a8\u5f00\u59cb\u4e4b\u524d\u662f\u5e0c\u671b\u6709\u66f4\u591a\u7684\u4eba\u6765\u5237\u9875\u9762\uff0c\u53ea\u662f\u771f\u6b63\u5f00\u59cb\u540e\uff0c\u79d2\u6740\u8bf7\u6c42\u4e0d\u662f\u8d8a\u591a\u8d8a\u597d\u3002<\/span><span style=\"font-size: 15px\">\u56e0\u6b64\u7cfb\u7edf\u53ef\u4ee5\u8bbe\u8ba1\u4e00\u4e9b\u89c4\u5219\uff0c\u4eba\u4e3a\u7684\u5ef6\u7f13\u79d2\u6740\u8bf7\u6c42\uff0c\u751a\u81f3\u53ef\u4ee5\u8fc7\u6ee4\u6389\u4e00\u4e9b\u65e0\u6548\u8bf7\u6c42\u3002<\/span><\/p>\n<h4>1.1 \u7b54\u9898<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u65e9\u671f\u79d2\u6740\u53ea\u662f\u7b80\u5355\u7684\u70b9\u51fb\u79d2\u6740\u6309\u94ae\uff0c\u540e\u6765\u624d\u589e\u52a0\u4e86\u7b54\u9898\u3002<\/span><span style=\"font-size: 15px\">\u4e3a\u4ec0\u4e48\u8981\u589e\u52a0\u7b54\u9898\u5462\uff1f<\/span><span style=\"font-size: 15px\">\u4e3b\u8981\u662f\u901a\u8fc7\u63d0\u5347\u8d2d\u4e70\u7684\u590d\u6742\u5ea6\uff0c\u8fbe\u5230\u4e24\u4e2a\u76ee\u7684\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u9632\u6b62\u4f5c\u5f0a\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u65e9\u671f\u79d2\u6740\u5668\u6bd4\u8f83\u7316\u7357\uff0c\u5b58\u5728\u6076\u610f\u4e70\u5bb6\u6216\u7ade\u4e89\u5bf9\u624b\u4f7f\u7528\u79d2\u6740\u5668\u626b\u8d27\u7684\u60c5\u51b5\uff0c\u5546\u5bb6\u6ca1\u6709\u8fbe\u5230\u8425\u9500\u7684\u76ee\u7684\uff0c\u6240\u4ee5\u589e\u52a0\u7b54\u9898\u6765\u8fdb\u884c\u9650\u5236<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u5ef6\u7f13\u8bf7\u6c42\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u96f6\u70b9\u6d41\u91cf\u7684\u8d77\u6548\u65f6\u95f4\u662f\u6beb\u79d2\u7ea7\u7684\uff0c\u7b54\u9898\u53ef\u4ee5\u4eba\u4e3a\u62c9\u957f\u5cf0\u503c\u4e0b\u5355\u7684\u65f6\u957f\uff0c\u7531\u4e4b\u524d\u7684 &lt;1s \u5ef6\u957f\u5230 &lt;10s\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u8fd9\u4e2a\u65f6\u95f4\u5bf9\u4e8e\u670d\u52a1\u7aef\u975e\u5e38\u91cd\u8981\uff0c\u4f1a\u5927\u5927\u51cf\u8f7b\u9ad8\u5cf0\u671f\u5e76\u53d1\u538b\u529b\uff1b<\/span><\/p>\n<p> <span style=\"font-size: 15px\">\u53e6\u5916\uff0c\u7531\u4e8e\u8bf7\u6c42\u5177\u6709\u5148\u540e\u987a\u5e8f\uff0c\u7b54\u9898\u540e\u7f6e\u7684\u8bf7\u6c42\u5230\u6765\u65f6\u53ef\u80fd\u5df2\u7ecf\u6ca1\u6709\u5e93\u5b58\u4e86\uff0c\u56e0\u6b64\u6839\u672c\u65e0\u6cd5\u4e0b\u5355\uff0c\u6b64\u9636\u6bb5\u843d\u5230\u6570\u636e\u5c42\u771f\u6b63\u7684\u5199\u4e5f\u5c31\u975e\u5e38\u6709\u9650\u4e86<\/span> <\/li>\n<\/ol>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u7b54\u9898\u9664\u4e86\u505a\u6b63\u786e\u6027\u9a8c\u8bc1\uff0c\u8fd8\u9700\u8981\u5bf9\u63d0\u4ea4\u65f6\u95f4\u505a\u9a8c\u8bc1\uff0c\u6bd4\u5982&lt;1s \u4eba\u4e3a\u64cd\u4f5c\u7684\u53ef\u80fd\u6027\u5c31\u5f88\u5c0f\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u9632\u6b62\u673a\u5668\u7b54\u9898\u7684\u60c5\u51b5\u3002<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u7b54\u9898\u76ee\u524d\u5df2\u7ecf\u4f7f\u7528\u7684\u975e\u5e38\u666e\u904d\u4e86\uff0c\u672c\u8d28\u662f\u901a\u8fc7\u5728\u5165\u53e3\u5c42\u524a\u51cf\u6d41\u91cf\uff0c\u4ece\u800c\u8ba9\u7cfb\u7edf\u66f4\u597d\u5730\u652f\u6491\u77ac\u65f6\u5cf0\u503c\u3002<\/span><\/p>\n<h4>1.2 \u6392\u961f<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u6700\u4e3a\u5e38\u89c1\u7684\u524a\u5cf0\u65b9\u6848\u662f\u4f7f\u7528\u6d88\u606f\u961f\u5217\uff0c\u901a\u8fc7\u628a\u540c\u6b65\u7684\u76f4\u63a5\u8c03\u7528\u8f6c\u6362\u6210\u5f02\u6b65\u7684\u95f4\u63a5\u63a8\u9001\u7f13\u51b2\u77ac\u65f6\u6d41\u91cf\u3002<\/span><span style=\"font-size: 15px\">\u9664\u4e86\u6d88\u606f\u961f\u5217\uff0c\u7c7b\u4f3c\u7684\u6392\u961f\u65b9\u6848\u8fd8\u6709\u5f88\u591a\uff0c\u4f8b\u5982\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u7ebf\u7a0b\u6c60\u52a0\u9501\u7b49\u5f85<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u672c\u5730\u5185\u5b58\u84c4\u6d2a\u7b49\u5f85<\/span><\/p>\n<\/li>\n<li> <span style=\"font-size: 15px\">\u672c\u5730\u6587\u4ef6\u5e8f\u5217\u5316\u5199\uff0c\u518d\u987a\u5e8f\u8bfb<\/span> <\/li>\n<\/ol>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u6392\u961f\u65b9\u5f0f\u7684\u5f0a\u7aef\u4e5f\u662f\u663e\u800c\u6613\u89c1\u7684\uff0c\u4e3b\u8981\u6709\u4e24\u70b9\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u8bf7\u6c42\u79ef\u538b\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u6d41\u91cf\u9ad8\u5cf0\u5982\u679c\u957f\u65f6\u95f4\u6301\u7eed\uff0c\u8fbe\u5230\u4e86\u961f\u5217\u7684\u6c34\u4f4d\u4e0a\u9650\uff0c\u961f\u5217\u540c\u6837\u4f1a\u88ab\u538b\u57ae\uff0c\u8fd9\u6837\u867d\u7136\u4fdd\u62a4\u4e86\u4e0b\u6e38\u7cfb\u7edf\uff0c\u4f46\u662f\u548c\u8bf7\u6c42\u76f4\u63a5\u4e22\u5f03\u4e5f\u6ca1\u591a\u5927\u533a\u522b<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u7528\u6237\u4f53\u9a8c\u3002<\/span><\/p>\n<p> <span style=\"font-size: 15px\">\u5f02\u6b65\u63a8\u9001\u7684\u5b9e\u65f6\u6027\u548c\u6709\u5e8f\u6027\u81ea\u7136\u662f\u6bd4\u4e0d\u4e0a\u540c\u6b65\u8c03\u7528\u7684\uff0c\u7531\u6b64\u53ef\u80fd\u51fa\u73b0\u8bf7\u6c42\u5148\u53d1\u540e\u81f3\u7684\u60c5\u51b5\uff0c\u5f71\u54cd\u90e8\u5206\u654f\u611f\u7528\u6237\u7684\u8d2d\u7269\u4f53\u9a8c<\/span> <\/li>\n<\/ol>\n<p><span style=\"font-size: 15px\">\u6392\u961f\u672c\u8d28\u662f\u5728\u4e1a\u52a1\u5c42\u5c06\u4e00\u6b65\u64cd\u4f5c\u8f6c\u53d8\u6210\u4e24\u6b65\u64cd\u4f5c\uff0c\u4ece\u800c\u8d77\u5230\u7f13\u51b2\u7684\u4f5c\u7528\uff0c\u4f46\u9274\u4e8e\u6b64\u79cd\u65b9\u5f0f\u7684\u5f0a\u7aef\uff0c\u6700\u7ec8\u8fd8\u662f\u8981\u57fa\u4e8e\u4e1a\u52a1\u91cf\u7ea7\u548c\u79d2\u6740\u573a\u666f\u505a\u51fa\u59a5\u534f\u548c\u5e73\u8861\u3002<\/span><\/p>\n<h4>1.3 \u8fc7\u6ee4<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u8fc7\u6ee4\u7684\u6838\u5fc3\u7ed3\u6784\u5728\u4e8e\u5206\u5c42\uff0c\u901a\u8fc7\u5728\u4e0d\u540c\u5c42\u6b21\u8fc7\u6ee4\u6389\u65e0\u6548\u8bf7\u6c42\uff0c\u8fbe\u5230\u6570\u636e\u8bfb\u5199<\/span><span style=\"font-size: 15px\">\u7684\u7cbe\u51c6\u89e6\u53d1\u3002<\/span><span style=\"font-size: 15px\">\u5e38\u89c1\u7684\u8fc7\u6ee4\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u5c42\uff1a<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">1\u3001\u8bfb\u9650\u6d41\uff1a<\/span><span style=\"font-size: 15px\">\u5bf9\u8bfb\u8bf7\u6c42\u505a\u9650\u6d41\u4fdd\u62a4\uff0c\u5c06\u8d85\u51fa\u7cfb\u7edf\u627f\u8f7d\u80fd\u529b\u7684\u8bf7\u6c42\u8fc7\u6ee4\u6389<\/span><br \/> <span style=\"font-size: 15px\">2\u3001\u8bfb\u7f13\u5b58\uff1a<\/span><span style=\"font-size: 15px\">\u5bf9\u8bfb\u8bf7\u6c42\u505a\u6570\u636e\u7f13\u5b58\uff0c\u5c06\u91cd\u590d\u7684\u8bf7\u6c42\u8fc7\u6ee4\u6389<\/span><br \/> <span style=\"font-size: 15px\">3\u3001\u5199\u9650\u6d41\uff1a<\/span><span style=\"font-size: 15px\">\u5bf9\u5199\u8bf7\u6c42\u505a\u9650\u6d41\u4fdd\u62a4\uff0c\u5c06\u8d85\u51fa\u7cfb\u7edf\u627f\u8f7d\u80fd\u529b\u7684\u8bf7\u6c42\u8fc7\u6ee4\u6389<\/span><br \/> <span style=\"font-size: 15px\">4\u3001\u5199\u6821\u9a8c\uff1a<\/span><span style=\"font-size: 15px\">\u5bf9\u5199\u8bf7\u6c42\u505a\u4e00\u81f4\u6027\u6821\u9a8c\uff0c\u53ea\u4fdd\u7559\u6700\u7ec8\u7684\u6709\u6548\u6570\u636e<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u8fc7\u6ee4\u7684\u6838\u5fc3\u76ee\u7684\u662f\u901a\u8fc7\u51cf\u5c11\u65e0\u6548\u8bf7\u6c42\u7684\u6570\u636eIO\u4fdd\u969c\u6709\u6548\u8bf7\u6c42\u7684IO\u6027\u80fd\u3002<\/span><\/p>\n<h4>1.4 \u5c0f\u7ed3<\/h4>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u7cfb\u7edf\u53ef\u4ee5\u901a\u8fc7\u5165\u53e3\u5c42\u7684\u7b54\u9898\u3001\u4e1a\u52a1\u5c42\u7684\u6392\u961f\u3001\u6570\u636e\u5c42\u7684\u8fc7\u6ee4\u8fbe\u5230\u6d41\u91cf\u524a\u5cf0\u7684\u76ee\u7684\uff0c\u672c\u8d28\u662f\u5728\u5bfb\u6c42\u5546\u4e1a\u8bc9\u6c42\u4e0e\u67b6\u6784\u6027\u80fd\u4e4b\u95f4\u7684\u5e73\u8861\u3002<\/span><span style=\"font-size: 15px\">\u53e6\u5916\uff0c\u65b0\u7684\u524a\u5cf0\u624b\u6bb5\u4e5f\u5c42\u51fa\u4e0d\u7a77\uff0c\u4ee5\u4e1a\u52a1\u5207\u5165\u5c45\u591a\uff0c\u6bd4\u5982\u96f6\u70b9\u5927\u4fc3\u65f6\u540c\u6b65\u53d1\u653e\u4f18\u60e0\u5238\u6216\u53d1\u8d77\u62bd\u5956\u6d3b\u52a8\uff0c\u5c06\u4e00\u90e8\u5206\u6d41\u91cf\u5206\u6563\u5230\u5176\u4ed6\u7cfb\u7edf\uff0c\u8fd9\u6837\u4e5f\u80fd\u8d77\u5230\u524a\u5cf0\u7684\u4f5c\u7528\u3002<\/span><\/p>\n<h3>2 Plan B<\/h3>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5f53\u4e00\u4e2a\u7cfb\u7edf\u9762\u4e34\u6301\u7eed\u7684\u9ad8\u5cf0\u6d41\u91cf\u65f6\uff0c\u5176\u5b9e\u662f\u5f88\u96be\u5355\u9760\u81ea\u8eab\u8c03\u6574\u6765\u6062\u590d\u72b6\u6001\u7684\uff0c\u65e5\u5e38\u8fd0\u7ef4\u6ca1\u6709\u4eba\u80fd\u591f\u9884\u4f30\u6240\u6709\u60c5\u51b5\uff0c\u610f\u5916\u603b\u662f\u65e0\u6cd5\u907f\u514d\u3002<\/span><span style=\"font-size: 15px\">\u5c24\u5176\u5728\u79d2\u6740\u8fd9\u4e00\u573a\u666f\u4e0b\uff0c\u4e3a\u4e86\u4fdd\u8bc1\u7cfb\u7edf\u7684\u9ad8\u53ef\u7528\uff0c\u5fc5\u987b\u8bbe\u8ba1\u4e00\u4e2a Plan B \u65b9\u6848\u6765\u8fdb\u884c\u515c\u5e95\u3002<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u9ad8\u53ef\u7528\u5efa\u8bbe\uff0c\u5176\u5b9e\u662f\u4e00\u4e2a\u7cfb\u7edf\u5de5\u7a0b\uff0c\u8d2f\u7a7f\u5728\u7cfb\u7edf\u5efa\u8bbe\u7684\u6574\u4e2a\u751f\u547d\u5468\u671f\u3002<\/span><\/p>\n<p style=\"margin-bottom: 1.2em !important;text-align: center\">\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5177\u4f53\u6765\u8bf4\uff0c\u7cfb\u7edf\u7684\u9ad8\u53ef\u7528\u5efa\u8bbe\u6d89\u53ca\u67b6\u6784\u9636\u6bb5\u3001\u7f16\u7801\u9636\u6bb5\u3001\u6d4b\u8bd5\u9636\u6bb5\u3001\u53d1\u5e03\u9636\u6bb5\u3001\u8fd0\u884c\u9636\u6bb5\uff0c\u4ee5\u53ca\u6545\u969c\u53d1\u751f\u65f6\uff0c\u9010\u4e00\u8fdb\u884c\u5206\u6790\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u67b6\u6784\u9636\u6bb5\uff1a<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u8003\u8651\u7cfb\u7edf\u7684\u53ef\u6269\u5c55\u6027\u548c\u5bb9\u9519\u6027\uff0c\u907f\u514d\u51fa\u73b0\u5355\u70b9\u95ee\u9898\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u4f8b\u5982\u591a\u5730\u5355\u5143\u5316\u90e8\u7f72\uff0c\u5373\u4f7f\u67d0\u4e2aIDC\u751a\u81f3\u5730\u5e02\u51fa\u73b0\u6545\u969c\uff0c\u4ecd\u4e0d\u4f1a\u5f71\u54cd\u7cfb\u7edf\u8fd0\u8f6c<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u7f16\u7801\u9636\u6bb5\uff1a<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u4fdd\u8bc1\u4ee3\u7801\u7684\u5065\u58ee\u6027\uff0c\u4f8b\u5982RPC\u8c03\u7528\u65f6\uff0c\u8bbe\u7f6e\u5408\u7406\u7684\u8d85\u65f6\u9000\u51fa\u673a\u5236\uff0c\u9632\u6b62\u88ab\u5176\u4ed6\u7cfb\u7edf\u62d6\u57ae\uff0c\u540c\u65f6\u4e5f\u8981\u5bf9\u65e0\u6cd5\u9884\u6599\u7684\u8fd4\u56de\u9519\u8bef\u8fdb\u884c\u9ed8\u8ba4\u7684\u5904\u7406<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u6d4b\u8bd5\u9636\u6bb5\uff1a<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u4fdd\u8bc1CI\u7684\u8986\u76d6\u5ea6\u4ee5\u53caSonar\u7684\u5bb9\u9519\u7387\uff0c\u5bf9\u57fa\u7840\u8d28\u91cf\u8fdb\u884c\u4e8c\u6b21\u6821\u9a8c\uff0c\u5e76\u5b9a\u671f\u4ea7\u51fa\u6574\u4f53\u8d28\u91cf\u7684\u8d8b\u52bf\u62a5\u544a<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u53d1\u5e03\u9636\u6bb5\uff1a<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u7cfb\u7edf\u90e8\u7f72\u6700\u5bb9\u6613\u66b4\u9732\u9519\u8bef\uff0c\u56e0\u6b64\u8981\u6709\u524d\u7f6e\u7684checklist\u6a21\u7248\u3001\u4e2d\u7f6e\u7684\u4e0a\u4e0b\u6e38\u5468\u77e5\u673a\u5236\u4ee5\u53ca\u540e\u7f6e\u7684\u56de\u6eda\u673a\u5236<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u8fd0\u884c\u9636\u6bb5\uff1a<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u7cfb\u7edf\u591a\u6570\u65f6\u95f4\u5904\u4e8e\u8fd0\u884c\u6001\uff0c\u6700\u91cd\u8981\u7684\u662f\u8fd0\u884c\u65f6\u7684\u5b9e\u65f6\u76d1\u63a7\uff0c\u53ca\u65f6\u53d1\u73b0\u95ee\u9898\u3001\u51c6\u786e\u62a5\u8b66\u5e76\u80fd\u63d0\u4f9b\u8be6\u7ec6\u6570\u636e\uff0c\u4ee5\u4fbf\u6392\u67e5\u95ee\u9898<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u6545\u969c\u53d1\u751f\uff1a<\/span><\/p>\n<p> <span style=\"font-size: 15px\">\u9996\u8981\u76ee\u6807\u662f\u53ca\u65f6\u6b62\u635f\uff0c\u9632\u6b62\u5f71\u54cd\u9762\u6269\u5927\uff0c\u7136\u540e\u5b9a\u4f4d\u539f\u56e0\u3001\u89e3\u51b3\u95ee\u9898\uff0c\u6700\u540e\u6062\u590d\u670d\u52a1<\/span> <\/li>\n<\/ol>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5bf9\u4e8e\u65e5\u5e38\u8fd0\u7ef4\u800c\u8a00\uff0c\u9ad8\u53ef\u7528\u66f4\u591a\u662f\u9488\u5bf9\u8fd0\u884c\u9636\u6bb5\u800c\u8a00\u7684\uff0c\u6b64\u9636\u6bb5\u9700\u8981\u989d\u5916\u8fdb\u884c\u52a0\u5f3a\u5efa\u8bbe\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\u624b\u6bb5\uff1a<\/span><\/p>\n<ol>\n<li>\n<p><span style=\"font-size: 15px\">\u9884\u9632\uff1a<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u5efa\u7acb\u5e38\u6001\u538b\u6d4b\u4f53\u7cfb\uff0c\u5b9a\u671f\u5bf9\u670d\u52a1\u8fdb\u884c\u5355\u70b9\u538b\u6d4b\u4ee5\u53ca\u5168\u94fe\u8def\u538b\u6d4b\uff0c\u6478\u6392\u6c34\u4f4d<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u7ba1\u63a7\uff1a<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u505a\u597d\u7ebf\u4e0a\u8fd0\u884c\u7684\u964d\u7ea7\u3001\u9650\u6d41\u548c\u7194\u65ad\u4fdd\u62a4\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u65e0\u8bba\u662f\u9650\u6d41\u3001\u964d\u7ea7\u8fd8\u662f\u7194\u65ad\uff0c\u5bf9\u4e1a\u52a1\u90fd\u662f\u6709\u635f\u7684\uff0c\u6240\u4ee5\u5728\u8fdb\u884c\u64cd\u4f5c\u524d\uff0c\u4e00\u5b9a\u8981\u548c\u4e0a\u4e0b\u6e38\u4e1a\u52a1\u786e\u8ba4\u597d\u518d\u8fdb\u884c\u3002<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u5c31\u62ff\u9650\u6d41\u6765\u8bf4\uff0c\u54ea\u4e9b\u4e1a\u52a1\u53ef\u4ee5\u9650\u3001\u4ec0\u4e48\u60c5\u51b5\u4e0b\u9650\u3001\u9650\u6d41\u65f6\u95f4\u591a\u957f\u3001\u4ec0\u4e48\u60c5\u51b5\u4e0b\u8fdb\u884c\u6062\u590d\uff0c\u90fd\u8981\u548c\u4e1a\u52a1\u65b9\u53cd\u590d\u786e\u8ba4<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u76d1\u63a7\uff1a<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u5efa\u7acb\u6027\u80fd\u57fa\u7ebf\uff0c\u8bb0\u5f55\u6027\u80fd\u7684\u53d8\u5316\u8d8b\u52bf\uff1b<\/span><\/p>\n<p><span style=\"font-size: 15px\">\u5efa\u7acb\u62a5\u8b66\u4f53\u7cfb\uff0c\u53d1\u73b0\u95ee\u9898\u53ca\u65f6\u9884\u8b66<\/span><\/p>\n<\/li>\n<li>\n<p><span style=\"font-size: 15px\">\u6062\u590d\uff1a<\/span><\/p>\n<p> <span style=\"font-size: 15px\">\u9047\u5230\u6545\u969c\u80fd\u591f\u53ca\u65f6\u6b62\u635f\uff0c\u5e76\u63d0\u4f9b\u5feb\u901f\u7684\u6570\u636e\u8ba2\u6b63\u5de5\u5177\uff0c\u4e0d\u4e00\u5b9a\u8981\u597d\uff0c\u4f46\u4e00\u5b9a\u8981\u6709<\/span> <\/li>\n<\/ol>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u5728\u7cfb\u7edf\u5efa\u8bbe\u7684\u6574\u4e2a\u751f\u547d\u5468\u671f\u4e2d\uff0c\u6bcf\u4e2a\u73af\u8282\u4e2d\u90fd\u53ef\u80fd\u72af\u9519\uff0c\u751a\u81f3\u6709\u4e9b\u73af\u8282\u72af\u7684\u9519\uff0c\u540e\u9762\u662f\u65e0\u6cd5\u5f25\u8865\u7684\u6216\u8005\u6210\u672c\u6781\u9ad8\u7684\u3002<\/span><span style=\"font-size: 15px\">\u6240\u4ee5\u9ad8\u53ef\u7528\u662f\u4e00\u4e2a\u7cfb\u7edf\u5de5\u7a0b\uff0c\u5fc5\u987b\u653e\u5230\u6574\u4e2a\u751f\u547d\u5468\u671f\u4e2d\u8fdb\u884c\u5168\u9762\u8003\u8651\u3002<\/span><span style=\"font-size: 15px\">\u540c\u65f6\uff0c\u8003\u8651\u5230\u670d\u52a1\u7684\u589e\u957f\u6027\uff0c\u9ad8\u53ef\u7528\u66f4\u9700\u8981\u957f\u671f\u89c4\u5212\u5e76\u8fdb\u884c\u4f53\u7cfb\u5316\u5efa\u8bbe\u3002<\/span><\/p>\n<h3>3 \u603b\u7ed3\u4e00\u4e0b<\/h3>\n<p style=\"margin-bottom: 1.2em !important\"><span style=\"font-size: 15px\">\u9ad8\u53ef\u7528\u5176\u5b9e\u662f\u5728\u8bf4 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