{"id":10020692,"date":"2025-04-01T12:14:55","date_gmt":"2025-04-01T04:14:55","guid":{"rendered":"https:\/\/itmax.cn\/?p=10020692"},"modified":"2025-04-01T12:14:55","modified_gmt":"2025-04-01T04:14:55","slug":"%e4%b8%9a%e5%8a%a1%e5%a4%8d%e6%9d%82%e5%ba%a6%e6%b2%bb%e7%90%86%e6%96%b9%e6%b3%95%e8%ae%ba-%e5%8d%81%e5%b9%b4%e7%b3%bb%e7%bb%9f%e8%ae%be%e8%ae%a1%e7%bb%8f%e9%aa%8c%e6%80%bb%e7%bb%93","status":"publish","type":"post","link":"https:\/\/itmax.cn\/?p=10020692","title":{"rendered":"\u4e1a\u52a1\u590d\u6742\u5ea6\u6cbb\u7406\u65b9\u6cd5\u8bba&#8211;\u5341\u5e74\u7cfb\u7edf\u8bbe\u8ba1\u7ecf\u9a8c\u603b\u7ed3"},"content":{"rendered":"<p>\u4f5c\u8005\uff1a\u4eac\u4e1c\u7269\u6d41 \u5c39\u660a\u5586<\/p>\n<h2>\u4e00\u3001\u590d\u6742\u5ea6\u7efc\u8ff0<\/h2>\n<h3>1\u3001\u4ec0\u4e48\u662f\u590d\u6742\u5ea6<\/h3>\n<p>\u8f6f\u4ef6\u8bbe\u8ba1\u7684\u6838\u5fc3\u5728\u4e8e\u964d\u4f4e\u590d\u6742\u6027\u3002<\/p>\n<p>&#8211;\u300a\u8f6f\u4ef6\u8bbe\u8ba1\u7684\u54f2\u5b66\u300b<\/p>\n<p>\u4e1a\u754c\u5bf9\u4e8e\u590d\u6742\u5ea6\u5e76\u6ca1\u6709\u7edf\u4e00\u7684\u5b9a\u4e49\uff0c\u65af\u5766\u798f\u6559\u6388John Ousterhout\u4ece\u8ba4\u77e5\u8d1f\u62c5\u548c\u5de5\u4f5c\u91cf\u65b9\u9762\u7ed9\u51fa\u4e86\u4e00\u4e2a\u590d\u6742\u5ea6\u91cf\u516c\u5f0f<br \/><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402616\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"><\/p>\n<p>\u5b50\u6a21\u5757\u7684\u590d\u6742\u5ea6cp\u4e58\u4ee5\u8be5\u6a21\u5757\u5bf9\u5e94\u7684\u5f00\u53d1\u65f6\u95f4\u6743\u91cd\u503ctp\uff0c\u7d2f\u52a0\u540e\u5f97\u5230\u7cfb\u7edf\u7684\u6574\u4f53\u590d\u6742\u5ea6C<\/p>\n<p>\u8fd9\u91cc\u7684\u5b50\u6a21\u5757\u590d\u6742\u5ea6cp\u662f\u4e00\u4e2a\u7ecf\u9a8c\u503c<\/p>\n<p>\u9700\u8981\u6ce8\u610f\uff1a\u5982\u679c\u4e00\u4e2a\u5b50\u7cfb\u7edf\u7279\u522b\u590d\u6742\uff0c\u4f46\u662f\u5f88\u5c11\u4f7f\u7528\u53ca\u4fee\u6539\uff0c\u4e5f\u4e0d\u4f1a\u5bf9\u6574\u4f53\u590d\u6742\u5ea6\u9020\u6210\u592a\u5927\u5f71\u54cd\u3002\u4f8b\uff1aspring\u6846\u67b6\u5185\u90e8\u4ee3\u7801\u8f83\u4e3a\u590d\u6742\uff0c\u4f46\u7531\u4e8e\u51e0\u4e4e\u4e0d\u9700\u8981\u6211\u4eec\u53bb\u53d8\u52a8\uff0c\u6240\u4ee5\u5bf9\u7cfb\u7edf\u7684\u6574\u4f53\u590d\u6742\u5ea6\u5f71\u54cd\u5e76\u4e0d\u5927<\/p>\n<h3>2\u3001\u590d\u6742\u5ea6\u5206\u7c7b<\/h3>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402617\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p>\u672c\u6587\u4e3b\u8981\u9762\u5411\u4e1a\u52a1\u590d\u6742\u5ea6\u7684\u6cbb\u7406<\/p>\n<h3>3\u3001\u4e1a\u52a1\u590d\u6742\u5ea6\u9ad8\u7684\u5f71\u54cd<\/h3>\n<p>\uff081\uff09\u7814\u53d1\u6210\u672c\u9ad8\u3002\u9700\u8981\u82b1\u8d39\u66f4\u591a\u7684\u65f6\u95f4\u53bb\u7406\u89e3\u3001\u7ef4\u62a4\u4ee3\u7801\uff1b\u540c\u6837\u7684\u9700\u6c42\uff0c\u53ef\u80fd\u9700\u8981\u8981\u4fee\u6539\u66f4\u591a\u7684\u5de5\u7a0b\u548c\u7c7b<\/p>\n<p>\uff082\uff09\u7a33\u5b9a\u6027\u5dee\u3002\u8fc7\u9ad8\u7684\u4e1a\u52a1\u590d\u6742\u5ea6\uff0c\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u96be\u4ee5\u7406\u89e3\u751a\u81f3\u7406\u89e3\u51fa\u73b0\u9519\u6f0f\uff0c\u6539\u52a8\u4ee3\u7801\u540e\u6781\u6613\u51fa\u73b0\u201c\u6309\u4e0b\u846b\u82a6\u8d77\u4e86\u74e2\u201d\u7684\u95ee\u9898<\/p>\n<h2>\u4e8c\u3001\u4e1a\u52a1\u7cfb\u7edf\u590d\u6742\u5ea6\u9ad8\u7684\u5e38\u89c1\u539f\u56e0<\/h2>\n<p>1\u3001\u4e1a\u52a1\u7cfb\u7edf\u6a21\u5757\u591a\uff0c\u5173\u7cfb\u590d\u6742\uff0c\u4e92\u76f8\u4f9d\u8d56<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402618\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p>\u6bd4\u5982\u4e00\u4e2a\u7535\u5546\u4e1a\u52a1\uff0c\u4f1a\u5305\u542b\u5546\u54c1\u3001\u8ba2\u5355\u3001\u91c7\u8d2d\u3001\u5e93\u5b58\u3001\u8d22\u52a1\u7b49\u591a\u4e2a\u7cfb\u7edf\uff0c\u7cfb\u7edf\u4e4b\u95f4\u6709\u5404\u79cd\u5404\u6837\u7684\u4f9d\u8d56\u5173\u7cfb\u5173\u7cfb\uff0c\u5982\u8ba2\u5355\u7cfb\u7edf\u4f9d\u8d56\u5e93\u5b58\u5145\u8db3\u624d\u53ef\u4ee5\u6b63\u5e38\u4e0b\u5355\uff0c\u91c7\u8d2d\u4f9d\u8d56\u5546\u54c1\u5fc5\u987b\u521b\u5efa\u624d\u53ef\u4ee5\u53d1\u8d77\u91c7\u8d2d\uff1b\u800c\u7cfb\u7edf\u5185\u90e8\u53c8\u53ef\u4ee5\u5212\u5206\u4e3a\u591a\u4e2a\u5b50\u7cfb\u7edf\uff0c\u5982\u8ba2\u5355\u7cfb\u7edf\u53ef\u4ee5\u5305\u542b\u63a5\u5355\u3001\u8425\u9500\u3001\u4f1a\u5458\u7b49\u5404\u4e2a\u5b50\u7cfb\u7edf<\/p>\n<p>2\u3001\u4ee3\u7801\u6666\u6da9\uff0c\u4ece\u4ee3\u7801\u4e2d\u5f88\u96be\u627e\u5230\u5173\u952e\u4fe1\u606f<\/p>\n<p>\u5982\u4e0b\u8fb9\u7684\u4e1a\u52a1\u5904\u7406\u4ee3\u7801\uff0c\u4e0d\u70b9\u8fdb\u5177\u4f53\u7684\u65b9\u6cd5\uff0c\u6839\u672c\u4e0d\u77e5\u9053\u505a\u4e86\u4ec0\u4e48\uff1a<\/p>\n<pre><code>    \/**\n     * \u5904\u7406\u4e1a\u52a1\u903b\u8f91\n     *\/\n    public void handleBiz(){\n        step1();\n        step2();\n        step3();\n    }\n<\/code><\/pre>\n<p>\u518d\u6bd4\u5982\u4e0b\u8fb9\u7684\u4e1a\u52a1\u5904\u7406\u4ee3\u7801\uff0c\u505a\u4e86\u65b9\u6cd5\u5b9a\u4e49\u5916\u7684\u64cd\u4f5c\uff0c\u5f00\u53d1\u8005\u5f88\u5bb9\u6613\u9057\u6f0f\u91cd\u8981\u4fe1\u606f<\/p>\n<pre><code>    \/**\n     * \u8f6c\u6362\u5bf9\u8c61\u65b9\u6cd5\n     *\/\n    public Po convert(Dto dto){\n        Po po=new Po();\n        po.field=dto.filed;\n        \/\/\u66f4\u65b0\u64cd\u4f5c\uff0c\u4e0d\u5e94\u8be5\u653e\u5230\u8f6c\u6362\u65b9\u6cd5\u91cc\n        mapper.update(po);\n        \/\/\u8c03\u7528rpc\u670d\u52a1\uff0c\u4e0d\u5e94\u8be5\u653e\u5230\u8f6c\u6362\u65b9\u6cd5\u91cc\n        XXGateway.update(dto);\n        return po;\n    }\n<\/code><\/pre>\n<p>3\u3001\u4e1a\u52a1\u89c4\u5219\u3001\u6d41\u7a0b\u53d8\u5316\u591a\uff0c\u53d8\u5316\u9891\u7e41<\/p>\n<p>\u5927\u91cf\u7684\u53d8\u5316\u9020\u6210\u82b1\u5728\u7cfb\u7edf\u4e0a\u7684\u65f6\u95f4\u589e\u591a\uff0c\u63d0\u5347\u4e86\u5f00\u53d1\u65f6\u95f4\u6743\u91cd\uff1b<\/p>\n<p>\u7e41\u6742\u7684\u4e1a\u52a1\u89c4\u5219\u5199\u5728\u4ee3\u7801\u4e2d\uff0c\u96be\u4ee5\u7406\u89e3\u3001\u68b3\u7406<\/p>\n<\/p>\n<h2>\u4e09\u3001\u964d\u4f4e\u4e1a\u52a1\u590d\u6742\u5ea6\u7684\u65b9\u6cd5<\/h2>\n<h3>1\u3001\u62bd\u8c61\u5206\u6cbb\uff0c\u5206\u89e3\u590d\u6742\u5ea6<\/h3>\n<h4>\uff081\uff09\u9886\u57df\u62c6\u5206<\/h4>\n<p>\u5c06\u4e0e\u6838\u5fc3\u6982\u5ff5\u6709\u5173\u7684\u5185\u5bb9\u62bd\u53d6\/\u5408\u5e76\uff0c\u5f62\u6210\u72ec\u7acb\u7684\u9886\u57df<\/p>\n<p>a\u3001\u5b9e\u4f53\u7c7b\u7684\u7cfb\u7edf\u3002\u6620\u5c04\u5230\u7269\u7406\u5b9e\u4f53\uff0c\u6bd4\u5982\u5546\u54c1\u4e2d\u5fc3\u3001\u7528\u6237\u4e2d\u5fc3\u3001\u5730\u5740\u670d\u52a1\u7b49<\/p>\n<p>b\u3001\u6d41\u7a0b\u7c7b\u7cfb\u7edf\u3002\u6620\u5c04\u5230\u591a\u4e2a\u89d2\u8272\u7684\u4e32\u8054\u534f\u8c03\u5de5\u4f5c\uff0c\u6bd4\u5982\u4f9b\u5e94\u94fe\u4e0a\u5355\uff0c\u5ba1\u6838\u7c7b\u7cfb\u7edf\u7b49<\/p>\n<p>c\u3001\u8ba1\u7b97\u4efb\u52a1\u7c7b\u7cfb\u7edf\u3002\u6620\u5c04\u5230\u865a\u62df\u8ba1\u7b97\u673a\u7c7b\u53ca\u6570\u636e\u5904\u7406\uff0c\u6bd4\u5982\u641c\u7d22\u6392\u5e8f\u3001\u63a8\u8350\u8ba1\u7b97\u7b49<\/p>\n<p>\u4f9b\u5e94\u94fe\u9886\u57df\u5316\u62c6\u5206\u4f8b\u5b50\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402619\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<h4>\uff082\uff09\u9886\u57df\u4e4b\u5185\u62c6\u5206<\/h4>\n<p>01\u3001\u53d8\u4e0e\u4e0d\u53d8\u62c6\u5206\u3002\u5c06\u4e0d\u6613\u53d8\u5316\u7684\u7cfb\u7edf\u80fd\u529b\u62c6\u5206\u51fa\u6765\uff0c\u4e0a\u5c42\u9002\u914d\u5404\u79cd\u4e1a\u52a1\u903b\u8f91\uff0c\u5e95\u5c42\u63d0\u4f9b\u7a33\u5b9a\u7684\u80fd\u529b\u5355\u5143\u3002\u5982\u8425\u9500\u9886\u57df\uff0c\u5c06\u4f18\u60e0\u5361\u5238\u8fd9\u4e2a\u4e0d\u6613\u53d8\u7684\u5185\u5bb9\u4f5c\u4e3a\u4e00\u4e2a\u5b50\u7cfb\u7edf\u6765\u8bbe\u8ba1<\/p>\n<\/p>\n<p>02\u3001\u573a\u666f\u9694\u79bb\u3002\u5982B\/C\u9694\u79bb\uff0cB\u7aef\u4e1a\u52a1\u590d\u6742\u5ea6\u8f83\u9ad8\uff0c\u6d41\u91cf\u8f83\u5c0f\uff0c\u66f4\u6ce8\u91cd\u6570\u636e\u5efa\u6a21\u3001\u53ef\u914d\u7f6e\u3001\u53ef\u6269\u5c55\uff1bC\u7aef\u4e1a\u52a1\u590d\u6742\u5ea6\u4f4e\uff0c\u4f46\u662f\u6d41\u91cf\u8f83\u5927\uff0c\u66f4\u6ce8\u91cd\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u7528<\/p>\n<\/p>\n<p>\u4f8b\uff1a\u8425\u9500\u9886\u57df\u8fdb\u884c\u3010\u53d8\u4e0e\u4e0d\u53d8\u62c6\u5206\u3011+\u3010\u573a\u666fBC\u9694\u79bb\u3011\u4f8b\u5b50\uff1a<\/p>\n<p>\u80cc\u666f\uff1a\u8425\u9500\u57df\u5373\u6709\u9762\u5411\u5546\u5bb6\u7684\u8425\u9500\u8d44\u8d28\u3001\u8425\u9500\u6d3b\u52a8\u7ba1\u7406\uff0c\u53c8\u6709\u9762\u5411C\u7aef\u7528\u6237\u6839\u636e\u6d3b\u52a8\u9886\u7ea2\u5305\u3001\u4f18\u60e0\u5238\u7684\u9ad8\u9891\u4e1a\u52a1<\/p>\n<p>\u5176\u4e2d\uff0cB\u7aef\u4e1a\u52a1\u903b\u8f91\u8f83\u590d\u6742\u4f46\u8bf7\u6c42\u91cf\u5c0f\uff0cC\u7aef\u4e1a\u52a1\u903b\u8f91\u8f83\u7b80\u5355\u4f46\u8bf7\u6c42\u91cf\u5927<\/p>\n<p>\u6cbb\u7406\u65b9\u6848\uff1a\u3010\u53d8\u4e0e\u4e0d\u53d8\u62c6\u5206\u3011+\u3010\u573a\u666fBC\u9694\u79bb\u3011<\/p>\n<p>\u5efa\u8bbe\u8425\u9500B\u7aef\u670d\u52a1\u3002\u63d0\u4f9b\u9762\u5411\u5546\u5bb6\u7684\u8425\u9500\u6d3b\u52a8\u7ba1\u7406\uff0c\u91cd\u5fc3\u653e\u5728\u5efa\u8bbe\u590d\u6742\u7684\u8425\u9500\u6d3b\u52a8\u6a21\u578b\u3001\u5904\u7406\u590d\u6742\u7684\u4e1a\u52a1\u6d41\u7a0b\uff1b<\/p>\n<p>\u5efa\u8bbeC\u7aef\u7528\u6237\u7cfb\u7edf\uff0c\u63d0\u4f9b\u9762\u5411C\u7aef\u5ba2\u6237\u7684\u9886\u8425\u9500\u8d44\u4ea7\u3001\u6d88\u8d39\u5f71\u54cd\u8d44\u4ea7\u670d\u52a1\uff0c\u91cd\u5fc3\u653e\u5728\u9ad8\u5e76\u53d1\u3001\u9ad8\u53ef\u7528\u5efa\u8bbe\uff1b<\/p>\n<p>\u5efa\u8bbe\u5e95\u5c42\u8425\u9500\u8d44\u4ea7\u7ba1\u7406\u670d\u52a1\u3002\u5982\u5361\u5238\u4e2d\u5fc3\u63d0\u4f9b\u751f\u6210\u5361\u5238\u3001\u6d88\u8d39\u5361\u5238\u3001\u67e5\u8be2\u5361\u5238\u7b49\u57fa\u7840\u7a33\u5b9a\u7684\u670d\u52a1\u3002\u76f8\u5bf9\u4e0d\u6613\u53d8\u5316\uff0c\u4e0d\u9700\u8981\u7ecf\u5e38\u8fed\u4ee3\uff1b<\/p>\n<p>\u4e0a\u5c42\u7684\u670d\u52a1\u6839\u636e\u4e0d\u540c\u7684\u4e1a\u52a1\u573a\u666f\u6765\u51b3\u5b9a\u628a\u5361\u5238\u53d1\u7ed9\u8c01\u3001\u4ec0\u4e48\u65f6\u5019\u53d1\u3001\u53d1\u591a\u5c11\uff0c\u4e1a\u52a1\u573a\u666f\u53d8\u5316\u6216\u8005\u6709\u65b0\u7684\u573a\u666f\u65f6\uff0c\u7ecf\u5e38\u9700\u8981\u8fed\u4ee3<\/p>\n<p>\u62c6\u5206\u67b6\u6784\u5982\u4e0b\u56fe\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402620\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<\/p>\n<p>\u4f8b\uff1a\u5e93\u5b58\u4e2d\u5fc3\u3010\u53d8\u4e0e\u4e0d\u53d8\u62c6\u5206\u3011\u4f8b\u5b50<\/p>\n<p>\u80cc\u666f\uff1a<\/p>\n<p>01\u3001\u4e1a\u52a1\u4e0a\u3002\u5e93\u5b58\u4e1a\u52a1\u9762\u5411\u7684\u4e1a\u52a1\u573a\u666f\u8f83\u591a\uff0c\u5982\u91c7\u8d2d\u52a0\u5e93\u5b58\u3001\u9500\u552e\u6263\u5e93\u5b58\uff0c\u9000\u8d27\u52a0\u5e93\u5b58\u7b49\u7b49\uff1b\u5e93\u5b58\u6263\u51cf\u903b\u8f91\u4e5f\u8f83\u590d\u6742\uff0c\u5982\u4e00\u4e2asku\u4e0b\u591a\u4e2a\u6e20\u9053\u6309\u7167\u4f18\u5148\u7ea7\u6263\u51cf\u3001\u4e00\u4e2asku\u6709\u591a\u4e2a\u6279\u6b21\u6309\u7167\u8fc7\u671f\u65f6\u95f4\u5148\u540e\u6263\u51cf\u7b49\u7b49\uff1b<\/p>\n<p>02\u3001\u6280\u672f\u4e0a\u3002\u4e3a\u4e86\u63d0\u5347\u6027\u80fd\uff0c\u9ad8\u9891\u64cd\u4f5c\u573a\u666f\u4f1a\u5148\u64cd\u4f5credis\u7f13\u5b58\uff0c\u518d\u5f02\u6b65\u540c\u6b65DB\u6570\u636e<\/p>\n<p>\u6cbb\u7406\u65b9\u6848\uff1a\u62bd\u8c61\u4e1a\u52a1+\u53d8\u4e0e\u4e0d\u53d8\u62c6\u5206<\/p>\n<p>\u5e93\u5b58\u64cd\u4f5c\u4e1a\u52a1\u53ef\u4ee5\u62bd\u8c61\u4e3a\uff1a\u6839\u636e\u7528\u6237\u6761\u4ef6\u3001\u5e93\u5b58\u5212\u5206\u89c4\u5219\u5b9a\u4f4d\u5230\u9700\u8981\u64cd\u4f5c\u7684\u5e93\u5b58\u8bb0\u5f55\uff0c\u6309\u7167\u5e93\u5b58\u8bb0\u5f55\u5bf9\u5e93\u5b58\u8fdb\u884c\u64cd\u4f5c<\/p>\n<p>\u53d8\u4e0e\u4e0d\u53d8\u62c6\u5206\uff1a 01\u3001DB\u5e93\u5b58\u64cd\u4f5c\u3001Redis\u5e93\u5b58\u64cd\u4f5c\u5efa\u8bbe\u4e3a\u5e95\u5c42\u652f\u6491\u80fd\u529b\uff0c\u4ec5\u63d0\u4f9b\u57fa\u7840\u7684\u5e93\u5b58\u52a0\u51cf\u80fd\u529b\uff0c\u5c3d\u91cf\u4fdd\u969c\u5176\u4e0d\u53d8\u6027\uff0c\u907f\u514d\u5927\u5e45\u5ea6\u7684\u6539\u52a8\u5f71\u54cd\u6240\u6709\u4e1a\u52a1 02\u3001\u6839\u636e\u4e1a\u52a1\u903b\u8f91\u53bb\u5b9a\u4f4d\u5e93\u5b58\uff0c\u8fd9\u90e8\u5206\u76f8\u5bf9\u6765\u8bf4\u53d8\u5316\u6bd4\u8f83\u9891\u7e41\uff0c\u7531\u4e0a\u6e38\u4e1a\u52a1\u7cfb\u7edf\u8fdb\u884c\u5904\u7406<\/p>\n<p>\u5e93\u5b58\u67b6\u6784\u5982\u4e0b\u56fe\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402621\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<\/p>\n<h4>\uff083\uff09\u5b50\u9886\u57df\/\u7cfb\u7edf \u5185\u90e8\u62c6\u5206<\/h4>\n<p>01\u3001\u4ee3\u7801\u5206\u5c42\u3002\u786e\u5b9a\u6bcf\u4e00\u5c42\u7684\u5206\u5de5\uff1b\u786e\u5b9a\u8c03\u7528\u5173\u7cfb\uff0c\u4e0d\u80fd\u8de8\u5c42\u8c03\u7528\uff1b\u5982\u679c\u4e0b\u5c42\u80fd\u89e3\u51b3\u7684\u590d\u6742\u6027\u95ee\u9898\uff0c\u4e0d\u8981\u653e\u5230\u4e0a\u5c42\uff0c\u5982\uff1a\u5916\u90e8\u63a5\u53e3\u8c03\u7528\u5931\u8d25\u91cd\u8bd5\uff0c\u4e0d\u80fd\u653e\u5230\u670d\u52a1\u5c42<\/p>\n<p>\u5e38\u7528\u7684\u8d2b\u8840\u6a21\u578b\u5206\u5c42\u4f8b\u5b50\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402622\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p>\u6838\u5fc3\u601d\u8def\uff1a\u5173\u6ce8\u70b9\u5206\u79bb\u3001\u80fd\u529b\u590d\u7528\u3002\u5404\u5c42\u804c\u8d23\uff1a<\/p>\n<p>\u2022\u63a5\u5165\u5c42\uff1a\u8d1f\u8d23\u670d\u52a1\u63a5\u5165\uff0c\u5305\u542b\u65e5\u5fd7\u6253\u5370\u3001\u5f02\u5e38\u5904\u7406\u3001\u53c2\u6570\u68c0\u67e5\u3001\u6743\u9650\u68c0\u67e5\u7b49\u63a5\u5165\u5c42\u80fd\u529b\u3002\u8be5\u5c42\u4e0d\u5305\u542b\u4e1a\u52a1\u903b\u8f91<\/p>\n<pre><code>    @Override\n    public InsertDeptResponse insertDept(InsertDeptRequest request) {\n        \/\/\u5165\u53c2\u8bb0\u5f55\n        log.error(&quot;insertDept request:{}&quot;,request);\n        InsertDeptResponse response=null;\n        String umpKey = XXX;\n        Profiler.registerInfo(umpKey, true, true);\n        try{\n            \n            \/\/\u6821\u9a8c\u5165\u53c2\uff0c\u5982\u679c\u6821\u9a8c\u4e0d\u901a\u8fc7\uff0ccheckParam\u65b9\u6cd5\u4f1a\u629b\u51fa\u53c2\u6570\u6821\u9a8c\u4e0d\u901a\u8fc7\u5f02\u5e38\n            checkParam(request);\n            \/\/\u6743\u9650\u6821\u9a8c\uff0c\u5982\u679c\u6821\u9a8c\u4e0d\u901a\u8fc7\uff0ccheckAuth\u65b9\u6cd5\u4f1a\u629b\u51fa\u6743\u9650\u6821\u9a8c\u4e0d\u901a\u8fc7\u5f02\u5e38\n            checkAuth();\n            \/\/\u4e1a\u52a1\u903b\u8f91\u5904\u7406\uff0c\u5185\u90e8\u53ef\u80fd\u4f1a\u629b\u51fa\u5f71\u54cd\u53ef\u7528\u6027\u7684\u5f02\u5e38\u548c\u4e0d\u5f71\u54cd\u53ef\u7528\u6027\u7684\u5f02\u5e38\n            response=XXFacade.insertDept(request);\n        }catch(BizRuntimeException ce){\n            \/\/\u4e0d\u5f71\u54cd\u53ef\u7528\u6027\u7684\u5f02\u5e38\n            log.error(&quot;XXX&quot;);\n            \/\/\u7ec4\u88c5\u8fd4\u56de\u503c\n            response=XXX;\n        }catch (Exception e) {\n            \/\/\u5f71\u54cd\u53ef\u7528\u6027\u7684\u5f02\u5e38\n            log.error(&quot;XXX&quot;);\n            \/\/\u7ec4\u88c5\u8fd4\u56de\u503c\n            response=XXX;\n            Profiler.functionError(info);\n        }\n        log.error(&quot;insertDept response:{}&quot;,response);\n        Profiler.registerInfoEnd(info);\n        return response;\n    }\n<\/code><\/pre>\n<p>\u2022\u4e1a\u52a1\u903b\u8f91\u5c42\uff1a\u6574\u4f53\u8d1f\u8d23\u63a5\u53e3\u4e2d\u7684\u4e1a\u52a1\u903b\u8f91\u5904\u7406\u3002\u4e3b\u8981\u8fdb\u884c\u5404\u9886\u57df\u95f4\u7684\u903b\u8f91\u4e32\u8054\u3001\u6570\u636e\u5904\u7406<\/p>\n<p>\u2022\u9886\u57df\u670d\u52a1\u5c42\uff1a\u4ee5\u67d0\u4e2a\u6838\u5fc3\u6982\u5ff5\u4e3a\u6838\u5fc3\u7ec4\u4ef6\u9886\u57df\u670d\u52a1\uff0c\u5982\u6743\u9650\u670d\u52a1\uff0c\u5c06\u8be5\u9886\u57df\u76f8\u5173\u80fd\u529b\u8fdb\u884c\u6536\u53e3\uff0c\u63d0\u4f9b\u7ed9\u4e0a\u5c42\u53ef\u590d\u7528\u7684\u80fd\u529b<\/p>\n<p>\u2022\u6570\u636e\u5c42\uff1a\u8d1f\u8d23\u4e0e\u6570\u636e\u5e93\u6216\u8005\u5916\u90e8\u670d\u52a1\u8fdb\u884c\u6570\u636e\u4ea4\u4e92<\/p>\n<p>02\u3001\u81ea\u4e0a\u800c\u4e0b\u7684\u7ed3\u6784\u5316\u5206\u89e3\u3002\u4f7f\u7528\u91d1\u5b57\u5854\u539f\u7406\uff0c\u5c06\u590d\u6742\u903b\u8f91\u8fdb\u884c\u7ed3\u6784\u5316\u81ea\u4e0a\u800c\u4e0b\u5206\u89e3<\/p>\n<p>\u4f8b\uff1a\u4f9b\u5e94\u94fe\u4e1a\u52a1\u4e8c\u7ef4\u7801\u724c\u5b89\u88c5\u670d\u52a1\u6cbb\u7406<\/p>\n<p>\u80cc\u666f\uff1a\u4f9b\u5e94\u94fe\u4e1a\u52a1\u4e2d\uff0c\u4e8c\u7ef4\u7801\u724c\u5b89\u88c5\u670d\u52a1\u6d41\u7a0b\u7279\u522b\u590d\u6742\uff0c\u7406\u89e3\u4e0e\u4fee\u6539\u90fd\u5f88\u56f0\u96be\uff1b\u6d41\u7a0b\u4e2d\u7528\u5230\u5f88\u591a\u6570\u636e\uff0c\u5728\u4e0d\u540c\u65b9\u6cd5\u4e2d\u88ab\u91cd\u590d\u83b7\u53d6<\/p>\n<p>\u6cbb\u7406\u65b9\u6848\uff1a\u7ed3\u6784\u5316\u62bd\u8c61\u3001\u5206\u89e3\u4e1a\u52a1\u6d41\u7a0b<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402623\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p>\u7ed3\u6784\u5316\u5206\u89e3\u540e\u7684\u6d41\u7a0b\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402624\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<p>\u62c6\u5206\u540e\u4e3b\u65b9\u6cd5\u4f2a\u4ee3\u7801\uff1a<\/p>\n<pre><code>public void setUp(){\n    \/\/\u53c2\u6570\u68c0\u67e5\u9636\u6bb5\n    paramCheck();\n    \/\/\u521d\u59cb\u5316\u9636\u6bb5\n    initData();\n    \/\/\u4e1a\u52a1\u6821\u9a8c\u9636\u6bb5\n    businessCheck();\n    \/\/\u4e1a\u52a1\u6267\u884c\u9636\u6bb5\n    businessExecute();\n}\n<\/code><\/pre>\n<h4>\uff084\uff09\u65b9\u6cd5\u903b\u8f91\u62c6\u5206\u3002\u804c\u8d23\u5355\u4e00\u3001\u547d\u540d\u51c6\u786e<\/h4>\n<p>\u65b9\u6cd5\u968f\u610f\u547d\u540d\uff0c\u5c24\u5176\u662f\u505a\u4e86\u4e0e\u547d\u540d\u65e0\u5173\u7684\u4e8b\u60c5\uff0c\u4f1a\u6781\u5927\u7684\u589e\u52a0\u590d\u6742\u5ea6\uff0c\u5f71\u54cd\u9605\u8bfb\u8005\u5bf9\u4ee3\u7801\u903b\u8f91\u7684\u7406\u89e3<\/p>\n<h4>\uff085\uff09\u7cfb\u7edf\u5408\u5e76<\/h4>\n<p>\u5982\u679c\u591a\u4e2a\u7cfb\u7edf\u903b\u8f91\u4e0a\u8026\u5408\u4e25\u91cd\uff0c\u6539\u4e86\u4e00\u4e2a\u6a21\u5757\uff0c\u53e6\u4e00\u4e9b\u57fa\u672c\u90fd\u8981\u53d8\u52a8\uff0c\u8003\u8651\u5c06\u8fd9\u4e9b\u7cfb\u7edf\u5408\u5e76<\/p>\n<h3>2\u3001\u6dfb\u52a0\u6ce8\u91ca\uff0c\u4f7f\u4ee3\u7801\u6613\u61c2<\/h3>\n<h3>\uff081\uff09\u4ee3\u7801\u601d\u8def\u8981\u901a\u8fc7\u6ce8\u91ca\/\u81ea\u6ce8\u91ca\u6807\u8bc6\u51fa\u6765<\/h3>\n<p>\u4f8b\uff1aredis\u6a21\u5f0f\u7684\u5e93\u5b58\u64cd\u4f5c\uff0c\u5728\u5904\u7406\u903b\u8f91\u4e3b\u65b9\u6cd5\u4e2d\uff0c\u8f83\u4e3a\u6e05\u6670\u7684\u6807\u6ce8\u4e86\u6bcf\u4e00\u6b65\u6838\u5fc3\u903b\u8f91<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402625\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<\/p>\n<h3>\uff082\uff09\u6ce8\u91ca\u5e94\u5f53\u80fd\u63d0\u4f9b\u4ee3\u7801\u4e4b\u5916\u989d\u5916\u7684\u4fe1\u606f<\/h3>\n<p>\u91cd\u89c6What\u548cWhy\uff0c\u800c\u4e0d\u53ea\u662f\u4ee3\u7801\u662f\u5982\u4f55\u5b9e\u73b0\u7684(How)<\/p>\n<p>01\u3001\u4e00\u4e9b\u4e0d\u90a3\u4e48\u76f4\u89c2\u7684\u4ee3\u7801\uff0c\u53ef\u4ee5\u9644\u4e0a\u539f\u56e0<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402626\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<\/p>\n<p>02\u3001\u8bbe\u8ba1\u601d\u8def\uff0c\u7279\u522b\u590d\u6742\u7684\uff0c\u53ef\u4ee5\u8003\u8651\u8d34\u4e0a\u8bbe\u8ba1\u65b9\u6848\u7684\u5730\u5740<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402627\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<h3>3\u3001\u914d\u7f6e\u5316<\/h3>\n<h4>\uff081\uff09\u4e1a\u52a1\u5bf9\u8c61\u53ef\u914d\u7f6e<\/h4>\n<p>\u4e1a\u52a1\u4e2d\u7528\u5230\u7684\u540c\u7c7b\u578b\u5bf9\u8c61\u7279\u522b\u591a\uff0c\u4f7f\u7528\u786c\u7f16\u7801\u65b9\u5f0f\u7ef4\u62a4\u56f0\u96be\u65f6\uff0c\u53ef\u4ee5\u8003\u8651\u62bd\u8c61\u51fa\u53ef\u914d\u7f6e\u5316\u7684\u5bf9\u8c61\u914d\u7f6e\u4e2d\u5fc3<\/p>\n<p>\u5982\uff1a\u5546\u54c1\u4e2d\u5fc3\uff0c\u5c06\u5546\u54c1\u62bd\u8c61\u4e3asku\uff0c\u5e76\u63d0\u4f9b\u540d\u79f0\u3001\u4ef7\u683c\u3001\u91cd\u91cf\u7b49\u53ef\u914d\u7f6e\u7684\u5c5e\u6027<\/p>\n<h4>\uff082\uff09\u4e1a\u52a1\u89c4\u5219\u53ef\u914d\u7f6e<\/h4>\n<p>\u4e1a\u52a1\u4e2d\u89c4\u5219\u90e8\u5206\u7279\u522b\u590d\u6742\uff0c\u53ef\u4ee5\u8003\u8651\u62bd\u8c61\u51fa\u53ef\u914d\u7f6e\u5316\u7684\u89c4\u5219\u914d\u7f6e\u4e2d\u5fc3<\/p>\n<p>\u5982\uff1a\u552e\u5356\u7b56\u7565\u914d\u7f6e\uff0c\u67d0sku\u5728\u67d0\u4e1a\u52a1\u7ebf+\u67d0\u4e1a\u52a1\u573a\u666f\u4e2d\uff0c\u5fc5\u987b\u642d\u914d\u67d0\u79cd\u524d\u7f6esku\uff0c\u4ee5XX\u4ef7\u683c\u8fdb\u884c\u552e\u5356<\/p>\n<p>\u4e1a\u754c\u6709\u591a\u79cd\u5f00\u6e90\u89c4\u5219\u5f15\u64ce\uff0c\u5982Aviator\u3001Drools\u3001QLExpress\u7b49\uff0c\u4e0d\u540c\u7684\u89c4\u5219\u5f15\u64ce\u5728\u529f\u80fd\u3001\u6027\u80fd\u3001\u5b66\u4e60\u7ef4\u62a4\u6210\u672c\u4e0a\u6709\u4e00\u5b9a\u5dee\u5f02\uff0c\u9700\u8981\u6839\u636e\u81ea\u5df1\u7684\u4e1a\u52a1\u573a\u666f\u6765\u8fdb\u884c\u9009\u578b<\/p>\n<p>\u4e1a\u52a1\u89c4\u5219\u914d\u7f6e\u4f8b\u5b50\uff1a<\/p>\n<p>\u80cc\u666f\uff1a\u7269\u6d41\u80fd\u529b\u4e2d\u5fc3\u9879\u76ee\u4e2d\uff0c\u8981\u8ba1\u7b97\u4e0d\u540c\u7684\u4ed3\u7c7b\u578b\u3001\u4e0d\u540c\u7684\u8d44\u6e90\u7c7b\u578b\uff08\u4eba\u5458\u3001\u573a\u5730\u3001\u7269\u8d44\u3001\u8f66\u8f86\u7b49\uff09\u3001\u4e0d\u540c\u5c65\u7ea6\u65f6\u6548\u7684\u5c65\u7ea6\u80fd\u529b\uff0c\u6bcf\u79cd\u573a\u666f\u63a5\u5165\u7684\u53c2\u6570\u90fd\u4e0d\u4e00\u6837\uff0c\u8ba1\u7b97\u5de5\u65f6\u4e5f\u4e0d\u4e00\u6837\uff0c\u7b97\u6cd5\u8fd8\u7ecf\u5e38\u9700\u8981\u8c03\u6574\uff0c\u5982\u679c\u4f7f\u7528\u786c\u7f16\u7801\u7684\u65b9\u5f0f\uff0c\u8981\u5bf9\u51e0\u5341\u79cd\u4e1a\u52a1\u7ec4\u5408\u7f16\u5199\u4e1a\u52a1\u903b\u8f91\uff0c\u5de5\u4f5c\u91cf\u5927\uff0c\u7ef4\u62a4\u56f0\u96be<\/p>\n<p>\u65b9\u6848\uff1a\u5f15\u5165\u89c4\u5219\u5f15\u64ce\uff0c\u5b9e\u73b0\u4e1a\u52a1\u89c4\u5219\u53ef\u914d\u7f6e\uff0c\u63d0\u5347\u5f00\u53d1\u3001\u7ef4\u62a4\u4eba\u6548<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402628\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<\/p>\n<h4>\uff083\uff09\u4e1a\u52a1\u6d41\u7a0b\u53ef\u914d\u7f6e<\/h4>\n<p>\u5982\u679c\u4e0d\u540c\u7684\u4e1a\u52a1\u573a\u666f\uff0c\u9700\u8981\u4e0d\u540c\u7684\u6267\u884c\u6d41\u7a0b\uff0c\u53ef\u4ee5\u8003\u8651\u5f15\u5165\u6d41\u7a0b\u914d\u7f6e\u6846\u67b6\uff0c\u5982\uff1a\u4e00\u4e9b\u4e1a\u52a1\u573a\u666f\uff0c\u6d41\u7a0b\u6267\u884c\u987a\u5e8f\u4e3aA&#8211;&gt;B&#8211;&gt;C\uff0c\u53e6\u5916\u4e00\u4e9b\u4e1a\u52a1\u573a\u666f\u6267\u884c\u987a\u5e8f\u4e3aC&#8211;&gt;B&#8211;&gt;A\uff0c\u8fd8\u6709\u4e00\u4e9b\u4e1a\u52a1\u573a\u666f\u6267\u884c\u987a\u5e8f\u4e3aB&#8211;&gt;A&#8211;&gt;C\u3002<\/p>\n<p>\u6ce8\uff1a\u6d41\u7a0b\u914d\u7f6e\u6846\u67b6\u76f8\u5bf9\u6bd4\u8f83\u590d\u6742\uff0c\u66f4\u9002\u5408\u5e73\u53f0\/\u4e2d\u53f0\u5efa\u8bbe\uff0c\u5176\u4ed6\u573a\u666f\u5efa\u8bae\u8c28\u614e\u8bc4\u4f30\u540e\u518d\u5f15\u5165<\/p>\n<p>\u6d41\u7a0b\u914d\u7f6e\u6846\u67b6\u7684\u6838\u5fc3\uff1a\u6d41\u7a0b\u7f16\u6392+\u80fd\u529b\u590d\u7528\uff08\u63d2\u4ef6\u5316\uff09\uff0c\u524d\u63d0\u662f\u6d41\u7a0b\u62bd\u8c61\u2795\u6d41\u7a0b\u6807\u51c6\u5316<\/p>\n<p>\u4e1a\u754c\u6d41\u7a0b\u7f16\u6392\u6846\u67b6\uff1a\u963f\u91ccTMF\u3001\u7f8e\u56e2BPF\u3001\u4eac\u4e1c\u7269\u6d41batrix<\/p>\n<p>TMF2.0 \u914d\u7f6e\u6d41\u7a0b\uff1a<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402629\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<h3>4\u3001\u4f7f\u7528\u89c4\u8303\u964d\u4f4e\u590d\u6742\u5ea6<\/h3>\n<p>\u672c\u8d28\u4e0a\uff0c\u662f\u505a\u597d\u7ea6\u5b9a\uff0c\u7b80\u5316\u601d\u8003\u3002\u5982\uff1a\u4e00\u4e2a\u7c7b\u547d\u540d\u4e3aOrderDao\uff0c\u4e0d\u9700\u8981\u770b\u4ee3\u7801\uff0c\u5c31\u53ef\u4ee5\u5f88\u6e05\u6670\u7684\u77e5\u9053\u8fd9\u662f\u4e00\u4e2a\u8ba2\u5355\u6570\u636e\u5904\u7406\u7684\u7c7b<\/p>\n<h4>\uff081\uff09\u4ee3\u7801\u89c4\u8303<\/h4>\n<p>\u5982\u63a5\u53e3\u3001\u7c7b\u3001\u65b9\u6cd5\u7b49\u7684\u547d\u540d<\/p>\n<h4>\uff082\uff09\u67b6\u6784\u5c42\u7ea7\u89c4\u8303<\/h4>\n<p>\u7cfb\u7edf\u5206\u5c42\u7ea7\u3002\u4e0a\u5c42\u8c03\u7528\u5e95\u5c42\uff0c\u907f\u514d\u5e95\u5c42\u76f4\u63a5\u8c03\u7528\u4e0a\u5c42\uff0c\u540c\u5c42\u7ea7\u5c3d\u91cf\u907f\u514d\u4e92\u76f8\u8c03\u7528<\/p>\n<p>\u4f8b\uff1a\u7269\u6d41\u767e\u5ddd\u4e09\u5c42\u67b6\u6784\uff0c\u5b9a\u4e49\u4e86\u7cfb\u7edf\u5c42\u7ea7\uff0c\u4f7f\u7cfb\u7edf\u4ea4\u4e92\u6709\u5e8f<\/p>\n<p><img decoding=\"async\"   referrerpolicy=\"no-referrer\" src=\"https:\/\/segmentfault.com\/img\/remote\/1460000046402630\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" title=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" loading=\"lazy\"><\/p>\n<\/p>\n<h2>\u56db\u3001\u4e1a\u52a1\u590d\u6742\u5ea6\u4f18\u5316\u91cd\u6784\u539f\u5219<\/h2>\n<p>1\u3001\u5c0f\u6b65\u5feb\u8dd1\u3002\u6bcf\u4e2a\u8fed\u4ee3\u8981\u80fd\u72ec\u7acb\u4ea4\u4ed8\uff0c\u4fdd\u969c\u6bcf\u6b21\u8fed\u4ee3\u5145\u5206\u9a8c\u8bc1\uff0c\u66f4\u5feb\u770b\u5230\u91cd\u6784\u6548\u679c<\/p>\n<p>2\u3001\u5148\u5199\u540e\u8bfb\u3002\u901a\u8fc7\u53cc\u5199\uff0c\u9a8c\u8bc1\u65b0\u6a21\u578b\u7684\u53ef\u884c\u6027\uff1b\u901a\u8fc7\u6570\u636e\u4e00\u81f4\u6027\u6821\u9a8c\u540e\uff0c\u518d\u9010\u6b65\u8fc1\u79fb\u8bfb\u63a5\u53e3<\/p>\n<p>3\u3001\u5148\u8f7b\u540e\u91cd\u3002\u5148\u505a\u7b80\u5355\u903b\u8f91\u518d\u505a\u590d\u6742\u903b\u8f91\u3002\u5148\u8fc1\u79fb\u8f7b\u4e1a\u52a1\uff0c\u6709\u4e86\u7ecf\u9a8c\u540e\uff0c\u518d\u53bb\u8fc1\u79fb\u66f4\u590d\u6742\u7684\u91cd\u4e1a\u52a1<\/p>\n<p><a href=\"https:\/\/segmentfault.com\/a\/1190000046402614\">https:\/\/segmentfault.com\/a\/1190000046402614<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u8005\uff1a\u4eac\u4e1c\u7269\u6d41 \u5c39\u660a\u5586 \u4e00\u3001\u590d\u6742\u5ea6\u7efc\u8ff0 1\u3001\u4ec0\u4e48\u662f\u590d\u6742\u5ea6 \u8f6f\u4ef6\u8bbe\u8ba1\u7684\u6838\u5fc3\u5728\u4e8e\u964d\u4f4e\u590d\u6742\u6027\u3002 &#8211;\u300a\u8f6f\u4ef6 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