{"id":6980,"date":"2026-07-27T11:43:13","date_gmt":"2026-07-27T03:43:13","guid":{"rendered":"https:\/\/guides.visual-paradigm.com\/cn\/user-authentication-oauth2-activity-diagrams\/"},"modified":"2026-07-27T11:43:13","modified_gmt":"2026-07-27T03:43:13","slug":"user-authentication-oauth2-activity-diagrams","status":"publish","type":"post","link":"https:\/\/guides.visual-paradigm.com\/cn\/user-authentication-oauth2-activity-diagrams\/","title":{"rendered":"\u7528\u6237\u8eab\u4efd\u9a8c\u8bc1\u4e0e OAuth 2.0 \u6d41\u7a0b\u6d3b\u52a8\u56fe"},"content":{"rendered":"<article class=\"auth-guide-container\">\n<header class=\"guide-header\"><img fetchpriority=\"high\" alt=\"A two-column hero banner graphic for a guide on visualizing secure user authentication. The left side features bold white text on a blue background: 'USER AUTHENTICATION &amp; OAUTH 2.0 FLOWS' and 'Mastering Multi-Factor Auth, PKCE &amp; Diagram-as-Code.' The right side displays a clean, blended technical activity diagram (image_2.png style) or schematic layout (image_4.png style) illustrating a complete OAuth 2.0 process flow with secure nodes and tokens, using a blue and white color scheme.\" class=\"alignnone size-full wp-image-6927\" decoding=\"async\" fetchpriority=\"high\" height=\"816\" sizes=\"(max-width: 1312px) 100vw, 1312px\" src=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/oauth-pkce-mfa-activity-diagram-guide.jpg\" srcset=\"https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/oauth-pkce-mfa-activity-diagram-guide.jpg 1312w, https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/oauth-pkce-mfa-activity-diagram-guide-300x187.jpg 300w, https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/oauth-pkce-mfa-activity-diagram-guide-1024x637.jpg 1024w, https:\/\/guides.visual-paradigm.com\/wp-content\/uploads\/2026\/07\/oauth-pkce-mfa-activity-diagram-guide-768x478.jpg 768w\" width=\"1312\"\/><\/p>\n<p class=\"lead-text\">\u8bbe\u8ba1\u5b89\u5168\u7684\u7528\u6237\u8eab\u4efd\u9a8c\u8bc1\u548c\u6388\u6743\u903b\u8f91\u9700\u8981\u7edd\u5bf9\u6e05\u6670\u3002\u4ece\u591a\u56e0\u7d20\u8ba4\u8bc1\uff08MFA\uff09\u5faa\u73af\u5230\u5e26\u6709 PKCE \u7684 OAuth 2.0 \u6388\u6743\u7801\u6388\u4e88\uff0c\u53ef\u89c6\u5316\u4ee4\u724c\u4ea4\u6362\u548c\u5b89\u5168\u8fb9\u754c\u53ef\u4ee5\u9632\u6b62\u5173\u952e\u7684\u5b9e\u73b0\u7f3a\u9677\u3002\u672c\u6307\u5357\u63d0\u4f9b\u4e86\u9010\u6b65\u7684 UML \u6d3b\u52a8\u56fe\u793a\u4f8b\u3001PlantUML \u6e90\u4ee3\u7801\u4ee5\u53ca\u7cfb\u7edf\u67b6\u6784\u5e08\u548c\u5f00\u53d1\u4eba\u5458\u53ef\u76f4\u63a5\u4f7f\u7528\u7684 AI \u63d0\u793a\u3002<\/p>\n<\/header>\n<hr\/>\n<nav class=\"table-of-contents\">\n<h2>\u76ee\u5f55<\/h2>\n<ul>\n<li><a href=\"#example-1\">\u793a\u4f8b 1\uff1a\u5e26 MFA \u7684\u6807\u51c6\u7528\u6237\u540d\/\u5bc6\u7801\u767b\u5f55<\/a><\/li>\n<li><a href=\"#example-2\">\u793a\u4f8b 2\uff1a\u5e26 PKCE \u7684 OAuth 2.0 \u6388\u6743\u7801\u6d41\u7a0b<\/a><\/li>\n<li><a href=\"#example-3\">\u793a\u4f8b 3\uff1aJWT \u4ee4\u724c\u9a8c\u8bc1\u4e0e\u9759\u9ed8\u5237\u65b0\u6d41\u7a0b<\/a><\/li>\n<li><a href=\"#prompt-engineering\">\u5b89\u5168\u4e0e\u8ba4\u8bc1\u5de5\u4f5c\u6d41\u7684\u63d0\u793a\u5de5\u7a0b<\/a><\/li>\n<li><a href=\"#ai-workflow\">\u5728 Visual Paradigm \u4e2d\u5c06 AI \u751f\u6210\u4e0e\u4ee3\u7801\u5316\u56fe\u8868\u76f8\u7ed3\u5408<\/a><\/li>\n<li><a href=\"#faq\">\u5e38\u89c1\u95ee\u9898<\/a><\/li>\n<\/ul>\n<\/nav>\n<hr\/>\n<section id=\"example-1\">\n<h2>\u793a\u4f8b 1\uff1a\u5e26 MFA \u7684\u6807\u51c6\u7528\u6237\u540d\/\u5bc6\u7801\u767b\u5f55<\/h2>\n<p>\u6b64\u6d3b\u52a8\u56fe\u63cf\u7ed8\u4e86\u5b8c\u6574\u7684\u51ed\u636e\u9a8c\u8bc1\u6d41\u7a0b\uff0c\u5305\u62ec\u66b4\u529b\u7834\u89e3\u901f\u7387\u9650\u5236\u548c\u591a\u56e0\u7d20\u8ba4\u8bc1\uff08MFA\uff09\u4ee4\u724c\u9a8c\u8bc1\u3002<\/p>\n<h3>\u5173\u952e\u5efa\u6a21\u6982\u5ff5\uff1a<\/h3>\n<ul>\n<li><strong>\u6cf3\u9053\u5212\u5206\uff1a<\/strong>\u5c06\u7528\u6237\u754c\u9762\uff08\u5ba2\u6237\u7aef\u5e94\u7528\uff09\u3001API \u540e\u7aef\u4ee5\u53ca\u6570\u636e\u5e93\/\u8eab\u4efd\u63d0\u4f9b\u5546\u5206\u5f00\u3002<\/li>\n<li><strong>\u6761\u4ef6\u5b88\u536b\u6761\u4ef6\uff1a<\/strong>\u8bc4\u4f30\u5bc6\u7801\u6709\u6548\u6027\u53ca\u8d26\u6237\u9501\u5b9a\u72b6\u6001\u3002<\/li>\n<\/ul>\n<h3>PlantUML \u4ee3\u7801\uff1a<\/h3>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/#plantuml:ZPD1Rzim38Nl1lmVY1o6zZ3ireDpM8quMJqiHP1a6ufX1qPc6g6ov4dqjW3zyQFYfEvIhvYE4lNulIVgEZ1wRckJ9eyJeyaov4rZj4BMpZwcoU4yJRAfPVBmEP2tM1EyWGM6yClvQYo7SbCzm6YbxosKTYHR8fUtl8DyKOf8zWMDhf09blIZfS1oUsySnijw2nVBUFH9rvfX-biHLLIzlmJUaOMBRtSKlb-c2S0m841MwD0OtCDexHpCqUvFRS88RXrhHUDO5zWrQK8caAZUkgDeWOmRbBrtK1QBJd16h8HTATTAlzuht63OYHRPIc_FJKOZJuLp58NUmwbRLbhbgOukPgWDLP0pKzqmJ68hykF_CrhQdp5Hc7Z9oh968rQdtZl_qccVtpDOW8Wxd-KmjRWnWtd_6qHG5jv5xAtpSFMsqFVoT55jugekR2bPjPlwvVRV53t7OKG6AKJg0rdoSKXM589GmDeza0r7oRCdVPryACOJulCCu-foFBJeNdoWrxcVLrcFClty369cAtQUuEFNjMYerfFPon0kgTAU50CxA6GEDmuFlw-3l1PD-SP_0000\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>\u5728 VPasCode \u4e2d\u7f16\u8f91 PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">Plantuml<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/#plantuml:ZPCnRzD05CTtI_uEDxOJ6uCpq2v8824nL69034Yaeb8f5Kct3ccar4wn6qDYI493qigjh5RrjH0bnAxJxrBvtPs_1S-n8RHn06ztz_n_l___tYqLYY_V5RVUhClIDhX7J1loCmfUWpSSxhm7hxOjIvCIMLB4k0wLOpp1AZ0D-AW3tUMzdHoUyV88LF-cTC1RFWJMJQc3kwWfN5lG7RByz14AAT6fZYj1X-ooBFfT4GHOjRPA5g9Ib--hKSi4RG33Rs9G0TLxi4YAh_CRPE4vQz8NYx94o5n6GXJM77FRGuHK_re5kuqWh6RYVYwkAHJVRifIVhsGHr4mJr9HPbqmmmMlVazuPw4Vu1_X-0jOkucms1z2xPFedyI-Qtk9QQXhy4E7qXKAvpTUhQtEsesDfSNwAAeOKp-_Mojmz1NsUc1VYlunN7G4jOHxY3ov_tOBwZd2iyyzPcdeDcgq1AMpRgSHtc8a9APyyd2POEnWKkoI4VjVKMAOISJ9V93x90mC4aicrvrCoA-wqBCpp-vYJS7OGHMjPLAX96zqcMQ6Lsr1Ew5lywgU2jwzvN-w-3FKMuHPsSPVak-aLp80MKrdVSr3JaMcmpGFLW6t2XK7pfjGTiZZPoi4HeD8DS1jW_b1gDz3_rGSEgnpdOiVRmovXAhuo7y2\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit Plantuml in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\n|\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f|\r\nstart\r\n:\u8f93\u5165\u7528\u6237\u540d\u548c\u5bc6\u7801;\r\n:\u70b9\u51fb\u201c\u767b\u5f55\u201d;\r\n\r\n|\u8ba4\u8bc1 API|\r\n:\u9a8c\u8bc1\u8bf7\u6c42\u8d1f\u8f7d;\r\nif (\u901f\u7387\u9650\u5236\u5df2\u8d85\u51fa?) then ([\u662f])\r\n  |\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f|\r\n  :\u663e\u793a\u201c\u8bf7\u6c42\u8fc7\u591a\u201d\u63d0\u793a;\r\n  stop\r\nelse ([\u5426])\r\n  |\u6570\u636e\u5e93\/\u8eab\u4efd\u63d0\u4f9b\u5546|\r\n  :\u83b7\u53d6\u8d26\u6237\u53ca\u5bc6\u7801\u54c8\u5e0c\u503c;\r\nendif\r\n\r\n|\u8ba4\u8bc1 API|\r\nif (\u5bc6\u7801\u5339\u914d?) then ([\u5426])\r\n  :\u589e\u52a0\u5931\u8d25\u5c1d\u8bd5\u8ba1\u6570;\r\n  |\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f|\r\n  :\u663e\u793a\u201c\u51ed\u636e\u65e0\u6548\u201d\u9519\u8bef;\r\n  stop\r\nelse ([\u662f])\r\n  |\u8ba4\u8bc1 API|\r\n  if (MFA \u5df2\u542f\u7528?) then ([\u662f])\r\n    |\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f|\r\n    :\u63d0\u793a\u8f93\u5165 6 \u4f4d MFA \u9a8c\u8bc1\u7801;\r\n    :\u63d0\u4ea4 MFA \u9a8c\u8bc1\u7801;\r\n    |\u8ba4\u8bc1 API|\r\n    if (MFA \u6709\u6548?) then ([\u662f])\r\n      :\u751f\u6210\u4f1a\u8bdd\u4ee4\u724c;\r\n    else ([\u5426])\r\n      |\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f|\r\n      :\u663e\u793a\u201cMFA \u9a8c\u8bc1\u7801\u65e0\u6548\u201d\u9519\u8bef;\r\n      stop\r\n    endif\r\n  else ([\u5426])\r\n    |\u8ba4\u8bc1 API|\r\n    :\u751f\u6210\u4f1a\u8bdd\u4ee4\u724c;\r\n  endif\r\nendif\r\n\r\n|\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f|\r\n:\u5b89\u5168\u5b58\u50a8 JWT \u5e76\u91cd\u5b9a\u5411\u81f3\u4eea\u8868\u677f;\r\nstop\r\n@enduml<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/#plantuml:ZPCnRzD05CTtI_uEDxOJ6uCpq2v8824nL69034Yaeb8f5Kct3ccar4wn6qDYI493qigjh5RrjH0bnAxJxrBvtPs_1S-n8RHn06ztz_n_l___tYqLYY_V5RVUhClIDhX7J1loCmfUWpSSxhm7hxOjIvCIMLB4k0wLOpp1AZ0D-AW3tUMzdHoUyV88LF-cTC1RFWJMJQc3kwWfN5lG7RByz14AAT6fZYj1X-ooBFfT4GHOjRPA5g9Ib--hKSi4RG33Rs9G0TLxi4YAh_CRPE4vQz8NYx94o5n6GXJM77FRGuHK_re5kuqWh6RYVYwkAHJVRifIVhsGHr4mJr9HPbqmmmMlVazuPw4Vu1_X-0jOkucms1z2xPFedyI-Qtk9QQXhy4E7qXKAvpTUhQtEsesDfSNwAAeOKp-_Mojmz1NsUc1VYlunN7G4jOHxY3ov_tOBwZd2iyyzPcdeDcgq1AMpRgSHtc8a9APyyd2POEnWKkoI4VjVKMAOISJ9V93x90mC4aicrvrCoA-wqBCpp-vYJS7OGHMjPLAX96zqcMQ6Lsr1Ew5lywgU2jwzvN-w-3FKMuHPsSPVak-aLp80MKrdVSr3JaMcmpGFLW6t2XK7pfjGTiZZPoi4HeD8DS1jW_b1gDz3_rGSEgnpdOiVRmovXAhuo7y2\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit Plantuml in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/#plantuml:ZPD1Rzim38Nl1lmVY1o6zZ3ireDpM8quMJqiHP1a6ufX1qPc6g6ov4dqjW3zyQFYfEvIhvYE4lNulIVgEZ1wRckJ9eyJeyaov4rZj4BMpZwcoU4yJRAfPVBmEP2tM1EyWGM6yClvQYo7SbCzm6YbxosKTYHR8fUtl8DyKOf8zWMDhf09blIZfS1oUsySnijw2nVBUFH9rvfX-biHLLIzlmJUaOMBRtSKlb-c2S0m841MwD0OtCDexHpCqUvFRS88RXrhHUDO5zWrQK8caAZUkgDeWOmRbBrtK1QBJd16h8HTATTAlzuht63OYHRPIc_FJKOZJuLp58NUmwbRLbhbgOukPgWDLP0pKzqmJ68hykF_CrhQdp5Hc7Z9oh968rQdtZl_qccVtpDOW8Wxd-KmjRWnWtd_6qHG5jv5xAtpSFMsqFVoT55jugekR2bPjPlwvVRV53t7OKG6AKJg0rdoSKXM589GmDeza0r7oRCdVPryACOJulCCu-foFBJeNdoWrxcVLrcFClty369cAtQUuEFNjMYerfFPon0kgTAU50CxA6GEDmuFlw-3l1PD-SP_0000\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>\u5728 VPasCode \u4e2d\u7f16\u8f91 PlantUML<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<h3>AI \u804a\u5929\u673a\u5668\u4eba\u63d0\u793a\uff1a<\/h3>\n<blockquote>\n<p><em>\u201c\u751f\u6210\u4e00\u4e2a\u5e26 MFA \u7684\u7528\u6237\u767b\u5f55\u6d41\u7a0b\u7684 UML \u6d3b\u52a8\u56fe\u3002\u4f7f\u7528\u6cf3\u9053\uff1a\u5ba2\u6237\u7aef\u5e94\u7528\u7a0b\u5e8f\u3001\u8ba4\u8bc1 API \u548c\u6570\u636e\u5e93\/\u8eab\u4efd\u63d0\u4f9b\u5546\u3002\u68c0\u67e5\u901f\u7387\u9650\u5236\uff0c\u9a8c\u8bc1\u5bc6\u7801\u54c8\u5e0c\u503c\uff0c\u5e76\u5728\u53d1\u653e\u4f1a\u8bdd\u4ee4\u724c\u524d\uff0c\u5982\u679c\u542f\u7528\u4e86 MFA\uff0c\u5219\u63d0\u793a\u8f93\u5165 6 \u4f4d\u9a8c\u8bc1\u7801\u3002\u201d<\/em><\/p>\n<\/blockquote>\n<\/section>\n<section id=\"example-2\">\n<h2>\u793a\u4f8b 2\uff1a\u5e26 PKCE \u7684 OAuth 2.0 \u6388\u6743\u7801\u6d41\u7a0b<\/h2>\n<p>\u5e26\u6709\u4ee3\u7801\u4ea4\u6362\u8bc1\u660e\u5bc6\u94a5\uff08PKCE\uff09\u7684 OAuth 2.0 \u6388\u6743\u7801\u6388\u4e88\u662f\u5355\u9875\u5e94\u7528\uff08SPAs\uff09\u548c\u79fb\u52a8\u5e94\u7528\u7684\u884c\u4e1a\u6807\u51c6\u3002\u53ef\u89c6\u5316\u4ee3\u7801\u6311\u6218\u548c\u4ee4\u724c\u4ea4\u6362\u53ef\u786e\u4fdd\u5b8c\u5168\u7b26\u5408\u534f\u8bae\u8981\u6c42\u3002<\/p>\n<h3>\u5173\u952e\u5efa\u6a21\u6982\u5ff5\uff1a<\/h3>\n<ul>\n<li><strong>\u5e76\u884c\u751f\u6210\uff1a<\/strong>\u751f\u6210 <code>code_verifier<\/code> \u548c <code>\u4ee3\u7801\u6311\u6218<\/code>\u5728\u542f\u52a8\u6d4f\u89c8\u5668\u4e4b\u524d\u5e76\u53d1\u6267\u884c\u3002<\/li>\n<li><strong>\u8de8\u57df\u6388\u6743\uff1a<\/strong> \u6620\u5c04\u5ba2\u6237\u7aef\u3001\u6388\u6743\u670d\u52a1\u5668\u548c\u8d44\u6e90\u670d\u52a1\u5668\u4e4b\u95f4\u7684\u91cd\u5b9a\u5411\u3002<\/li>\n<\/ul>\n<h3>PlantUML\u4ee3\u7801\uff1a<\/h3>\n<pre><code>@startuml\r\n|\u5ba2\u6237\u7aef\u5e94\u7528\uff08SPA\uff09|\r\nstart\r\nfork\r\n  :\u751f\u6210PKCE\u4ee3\u7801\u9a8c\u8bc1\u5668\uff1b\r\nfork again\r\n  :\u6d3e\u751fPKCE\u4ee3\u7801\u6311\u6218\uff08SHA256\uff09\uff1b\r\nend fork\r\n:\u4f7f\u7528\u6311\u6218\u91cd\u5b9a\u5411\u6d4f\u89c8\u5668\u81f3\u6388\u6743\u670d\u52a1\u5668\uff1b\r\n\r\n|\u6388\u6743\u670d\u52a1\u5668|\r\n:\u63d0\u793a\u7528\u6237\u767b\u5f55\u4e0e\u6388\u6743\uff1b\r\n|\u7528\u6237|\r\n:\u6279\u51c6\u4f5c\u7528\u57df\u5e76\u6388\u6743\uff1b\r\n\r\n|\u6388\u6743\u670d\u52a1\u5668|\r\n:\u9881\u53d1\u77ed\u671f\u6388\u6743\u7801\uff1b\r\n:\u91cd\u5b9a\u5411\u81f3\u5ba2\u6237\u7aef\u91cd\u5b9a\u5411URI\uff1b\r\n\r\n|\u5ba2\u6237\u7aef\u5e94\u7528\uff08SPA\uff09|\r\n:\u63d0\u53d6\u6388\u6743\u7801\uff1b\r\n:\u5c06\u6388\u6743\u7801 + PKCE\u4ee3\u7801\u9a8c\u8bc1\u5668\u53d1\u9001\u81f3\u4ee4\u724c\u7aef\u70b9\uff1b\r\n\r\n|\u6388\u6743\u670d\u52a1\u5668|\r\n:\u9a8c\u8bc1\u4ee3\u7801\u9a8c\u8bc1\u5668\u4e0e\u4ee3\u7801\u6311\u6218\u662f\u5426\u5339\u914d\uff1b\r\nif (\u9a8c\u8bc1\u6210\u529f\uff1f) then ([\u662f])\r\n  :\u9881\u53d1\u8bbf\u95ee\u4ee4\u724c\u4e0e\u5237\u65b0\u4ee4\u724c\uff1b\r\n  |\u5ba2\u6237\u7aef\u5e94\u7528\uff08SPA\uff09|\r\n  :\u5c06\u8bbf\u95ee\u4ee4\u724c\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\uff1b\r\n  :\u83b7\u53d6\u53d7\u4fdd\u62a4\u7684\u7528\u6237\u8d44\u6599\uff1b\r\nelse ([\u5931\u8d25])\r\n  |\u5ba2\u6237\u7aef\u5e94\u7528\uff08SPA\uff09|\r\n  :\u663e\u793a\u6388\u6743\u9519\u8bef\uff1b\r\nendif\r\nstop\r\n@enduml<\/code><\/pre>\n<h3>AI\u804a\u5929\u673a\u5668\u4eba\u63d0\u793a\uff1a<\/h3>\n<blockquote>\n<p><em>\u201c\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u5e26\u6709PKCE\u7684OAuth 2.0\u6388\u6743\u7801\u6d41\u7a0b\u7684\u6d3b\u52a8\u56fe\u3002\u5c55\u793acode_verifier\u548ccode_challenge\u7684\u5e76\u884c\u751f\u6210\u3001\u91cd\u5b9a\u5411\u81f3\u6388\u6743\u670d\u52a1\u5668\u3001\u7528\u6237\u6388\u6743\u3001\u4ee3\u7801\u5151\u6362\u4ee5\u53ca\u4ee4\u724c\u9a8c\u8bc1\u3002\u201d<\/em><\/p>\n<\/blockquote>\n<\/section>\n<section id=\"example-3\">\n<h2>\u793a\u4f8b3\uff1aJWT\u4ee4\u724c\u9a8c\u8bc1\u4e0e\u9759\u9ed8\u5237\u65b0\u6d41\u7a0b<\/h2>\n<p>\u5b89\u5168\u5730\u7ba1\u7406API\u6388\u6743\u9700\u8981\u5728\u6bcf\u6b21\u8bf7\u6c42\u65f6\u9a8c\u8bc1JSON Web\u4ee4\u724c\uff08JWT\uff09\uff0c\u5e76\u901a\u8fc7\u540e\u53f0\u5237\u65b0\u4ee4\u724c\u9759\u9ed8\u7eed\u8ba2\u5df2\u8fc7\u671f\u7684\u4ee4\u724c\uff0c\u800c\u4e0d\u4f1a\u5f71\u54cd\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n<h3>\u5173\u952e\u5efa\u6a21\u6982\u5ff5\uff1a<\/h3>\n<ul>\n<li><strong>\u5f02\u6b65\u6062\u590d\u5faa\u73af\uff1a<\/strong> \u5f53\u6536\u5230 <code>401 \u672a\u6388\u6743<\/code> \u54cd\u5e94\u88ab\u62e6\u622a\u65f6\uff0c\u8bf7\u6c42\u65b0\u7684\u8bbf\u95ee\u4ee4\u724c\u3002<\/li>\n<li><strong>\u4f1a\u8bdd\u8fc7\u671f\u5904\u7406\uff1a<\/strong> \u5f53\u5237\u65b0\u4ee4\u724c\u672c\u8eab\u8fc7\u671f\u65f6\uff0c\u6e05\u9664\u672c\u5730\u5b58\u50a8\u5e76\u91cd\u5b9a\u5411\u81f3\u767b\u5f55\u9875\u9762\u3002<\/li>\n<\/ul>\n<h3>PlantUML\u4ee3\u7801\uff1a<\/h3>\n<pre><code>@startuml\r\n|\u5ba2\u6237\u7aef\u5e94\u7528|\r\nstart\r\n:\u4f7f\u7528\u643a\u5e26\u4ee4\u724c\u7684\u8bf7\u6c42\u53d1\u9001API\u8bf7\u6c42\uff1b\r\n\r\n|API\u7f51\u5173|\r\n:\u68c0\u67e5\u6388\u6743\u5934\uff1b\r\nif (\u4ee4\u724c\u6709\u6548\u4e14\u672a\u8fc7\u671f\uff1f) then ([\u6709\u6548])\r\n  :\u5c06\u8bf7\u6c42\u8f6c\u53d1\u81f3\u5fae\u670d\u52a1\uff1b\r\n  |\u5ba2\u6237\u7aef\u5e94\u7528|\r\n  :\u63a5\u6536API\u8d1f\u8f7d\u6570\u636e\uff1b\r\n  stop\r\nelse ([\u5df2\u8fc7\u671f \/ 401])\r\n  |\u5ba2\u6237\u7aef\u5e94\u7528|\r\n  :\u62e6\u622a401\u9519\u8bef\uff1b\r\n  :\u5c06\u5237\u65b0\u4ee4\u724c\u53d1\u9001\u81f3\u6388\u6743\u7aef\u70b9\uff1b\r\n  \r\n  |\u6388\u6743API|\r\n  if (\u5237\u65b0\u4ee4\u724c\u6709\u6548\uff1f) then ([\u662f])\r\n    :\u9881\u53d1\u65b0\u7684\u8bbf\u95ee\u4ee4\u724c\uff1b\r\n    |\u5ba2\u6237\u7aef\u5e94\u7528|\r\n    :\u5728\u5185\u5b58\u4e2d\u66f4\u65b0\u8bbf\u95ee\u4ee4\u724c\uff1b\r\n    :\u91cd\u65b0\u5c1d\u8bd5\u539f\u59cbAPI\u8bf7\u6c42\uff1b\r\n    stop\r\n  else ([\u5df2\u8fc7\u671f \/ \u5df2\u64a4\u9500])\r\n    |\u5ba2\u6237\u7aef\u5e94\u7528|\r\n    :\u6e05\u9664\u5df2\u5b58\u50a8\u7684\u4ee4\u724c\uff1b\r\n    :\u5c06\u7528\u6237\u91cd\u5b9a\u5411\u81f3\u767b\u5f55\u9875\u9762\uff1b\r\n    stop\r\n  endif\r\nendif\r\n@enduml<\/code><\/pre>\n<h3>AI\u804a\u5929\u673a\u5668\u4eba\u63d0\u793a\uff1a<\/h3>\n<blockquote>\n<p><em>\u201c\u751f\u6210\u4e00\u4e2a\u5c55\u793aJWT\u4ee4\u724c\u9a8c\u8bc1\u4e0e\u9759\u9ed8\u5237\u65b0\u7684\u6d3b\u52a8\u56fe\u3002\u5982\u679c\u8bbf\u95ee\u4ee4\u724c\u6709\u6548\uff0c\u5219\u63d0\u4f9bAPI\u8d1f\u8f7d\u6570\u636e\uff1b\u5982\u679c\u5df2\u8fc7\u671f\uff08401\uff09\uff0c\u5c1d\u8bd5\u9759\u9ed8\u5237\u65b0\u4ee4\u724c\uff1b\u5982\u679c\u5237\u65b0\u4ee4\u724c\u4e5f\u5df2\u8fc7\u671f\uff0c\u5219\u6e05\u9664\u672c\u5730\u5b58\u50a8\u5e76\u91cd\u5b9a\u5411\u81f3\u767b\u5f55\u9875\u9762\u3002\u201d<\/em><\/p>\n<\/blockquote>\n<\/section>\n<section id=\"prompt-engineering\">\n<h2>\u5b89\u5168\u4e0e\u8ba4\u8bc1\u5de5\u4f5c\u6d41\u7684\u63d0\u793a\u5de5\u7a0b<\/h2>\n<p>\u5728\u4f7f\u7528 <a href=\"https:\/\/www.visual-paradigm.com\/features\/ai-uml-activity-diagram-chatbot\/\">AI\u6d3b\u52a8\u56fe\u5de5\u5177<\/a>\u65f6\uff0c\u7cbe\u786e\u7684\u63aa\u8f9e\u53ef\u786e\u4fdd\u6b63\u5f0f\u7684\u5b89\u5168\u8fb9\u754c\u88ab\u6e05\u6670\u5730\u6620\u5c04\uff1a<\/p>\n<ul>\n<li><strong>\u660e\u786e\u547d\u540d\u5b89\u5168\u8d44\u4ea7\uff1a<\/strong> \u660e\u786e\u63d0\u53ca\u4ee4\u724c\u3001\u9a8c\u8bc1\u7801\u548c\u54c8\u5e0c\u503c\uff08\u4f8b\u5982\uff0c<em>\u201cJWT\u8bbf\u95ee\u4ee4\u724c\u201d<\/em>, <em>\u201ccode_challenge\u201d<\/em>, <em>\u201cbcrypt \u54c8\u5e0c\u201d<\/em>) \u4ee5\u4fbf AI \u80fd\u591f\u6b63\u786e\u6807\u8bb0\u8282\u70b9\u3002<\/li>\n<li><strong>\u5b9a\u4e49\u6b63\u5e38\u8def\u5f84\u548c\u5f02\u5e38\u8def\u5f84\uff1a<\/strong> \u660e\u786e\u6307\u5b9a\u5931\u8d25\u6d41\u7a0b\uff08\u4f8b\u5982\uff0c<em>\u201c\u5982\u679c MFA \u5931\u8d25\uff0c\u663e\u793a\u9519\u8bef\u3002\u5982\u679c\u8bf7\u6c42\u9891\u7387\u8d85\u8fc7\u9650\u5236\uff0c\u8fd4\u56de 429 Too Many Requests\u201d<\/em>).<\/li>\n<li><strong>\u6307\u5b9a\u4fe1\u4efb\u8fb9\u754c\uff1a<\/strong> \u4f7f\u7528\u6cf3\u9053\u533a\u5206\u5ba2\u6237\u7aef\u6267\u884c\uff08\u4e0d\u53d7\u4fe1\u4efb\u7684\u6d4f\u89c8\u5668\/\u79fb\u52a8\u5e94\u7528\uff09\u4e0e\u670d\u52a1\u5668\u7aef\u6267\u884c\uff08\u53d7\u4fe1\u4efb\u7684 API \u7f51\u5173\/\u6570\u636e\u5e93\uff09\u3002<\/li>\n<\/ul>\n<\/section>\n<section id=\"ai-workflow\">\n<h2>\u5728 Visual Paradigm \u4e2d\u5b9e\u73b0 AI \u751f\u6210\u4e0e\u4ee3\u7801\u5316\u56fe\u8868\u7684\u878d\u5408<\/h2>\n<p>\u8bbe\u8ba1\u5b89\u5168\u67b6\u6784\u9700\u8981\u5feb\u901f\u8fed\u4ee3\u5e76\u914d\u5408\u4e25\u683c\u7684\u7248\u672c\u63a7\u5236\u3002\u8be5<strong>AI \u7ed8\u56fe\u804a\u5929\u673a\u5668\u4eba<\/strong> \u5728 Visual Paradigm \u4e2d\u63d0\u4f9b\u5b8c\u6574\u7684\u7aef\u5230\u7aef\u5de5\u4f5c\u6d41\u7a0b\uff1a<\/p>\n<ul>\n<li><strong>\u5bf9\u8bdd\u5f0f\u8ba4\u8bc1\u56fe\u8868\u751f\u6210\uff1a<\/strong> \u4f7f\u7528\u590d\u6742\u7684\u5b89\u5168\u90e8\u7f72\u534f\u8bae\u63d0\u793a AI UML \u5de5\u5177\uff0c\u51e0\u79d2\u949f\u5185\u5373\u53ef\u83b7\u5f97\u8bed\u6cd5\u6b63\u786e\u7684 PlantUML \u6216 Mermaid \u4ee3\u7801\u3002<\/li>\n<li><strong>\u4f7f\u7528 VPasCode \u7f16\u8f91\uff1a<\/strong> \u5c06\u751f\u6210\u7684\u8ba4\u8bc1\u56fe\u8868\u76f4\u63a5\u5bfc\u51fa\u5230 <a href=\"https:\/\/www.visual-paradigm.com\/features\/diagram-as-code-tool\/\">VPasCode <\/a>\u4ee5\u8fdb\u884c\u5fae\u8c03\u3002<\/li>\n<li><strong>\u5728 OpenDocs \u4e2d\u7684\u5b89\u5168\u6807\u51c6\u64cd\u4f5c\u6d41\u7a0b\uff1a<\/strong> \u5c06\u6d3b\u52a8\u56fe\u5d4c\u5165 OpenDocs\uff0c\u4ee5\u6784\u5efa\u5168\u9762\u7684\u5b89\u5168\u67b6\u6784\u5ba1\u67e5\u3001\u5f00\u53d1\u8005\u5165\u804c\u6307\u5357\u4ee5\u53ca SOC 2 \/ ISO 27001 \u5ba1\u8ba1\u6587\u6863\u3002<\/li>\n<li><strong>\u4ea4\u4e92\u5f0f\u4f1a\u8bdd\u5171\u4eab\uff1a<\/strong> \u4e0e\u540c\u884c\u5f00\u53d1\u8005\u548c\u5b89\u5168\u5ba1\u8ba1\u4eba\u5458\u5171\u4eab\u76f4\u63a5\u7684\u804a\u5929\u4f1a\u8bdd URL\uff0c\u4ee5\u5feb\u901f\u83b7\u5f97\u534f\u4f5c\u53cd\u9988\u3002<\/li>\n<\/ul>\n<p>\u901a\u8fc7 <strong>VP Online \u9ad8\u7ea7\u7248<\/strong> \u6216\u5728\u60a8\u7684\u684c\u9762 IDE \u73af\u5883\u4e2d\u4f7f\u7528 <strong>VP \u684c\u9762\u4e13\u4e1a\u7248<\/strong>.<\/p>\n<\/section>\n<section id=\"faq\">\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>\u4e3a\u4ec0\u4e48\u5728 OAuth 2.0 \u4e2d\u9009\u62e9 UML \u6d3b\u52a8\u56fe\u800c\u975e\u5e8f\u5217\u56fe\uff1f<\/h3>\n<p>\u867d\u7136\u5e8f\u5217\u56fe\u5728\u5c55\u793a\u7cfb\u7edf\u4e4b\u95f4\u6309\u65f6\u95f4\u987a\u5e8f\u4f20\u9012\u6d88\u606f\u65b9\u9762\u8868\u73b0\u51fa\u8272\uff0c\u4f46\u6d3b\u52a8\u56fe\u5728\u8bf4\u660e\u51b3\u7b56\u903b\u8f91\u3001\u6761\u4ef6\u6027\u4ee4\u724c\u5237\u65b0\u4ee5\u53ca\u5e76\u53d1\u4efb\u52a1\uff08\u5982\u5e76\u884c\u7684PKCE\u54c8\u5e0c\u751f\u6210\uff09\u65b9\u9762\u66f4\u4e3a\u4f18\u8d8a\u3002<\/p>\n<h3>\u6211\u53ef\u4ee5\u5c06\u751f\u6210\u7684\u8ba4\u8bc1\u56fe\u5bfc\u51fa\u5e76\u5728VP\u684c\u9762\u7248\u4e2d\u7f16\u8f91\u5417\uff1f<\/h3>\n<p>\u53ef\u4ee5\u3002\u7531AI\u7ed8\u56fe\u804a\u5929\u673a\u5668\u4eba\u751f\u6210\u7684\u56fe\u8868\u53ef\u4ee5\u76f4\u63a5\u5728Visual Paradigm\u684c\u9762\u7248\u6216Visual Paradigm\u5728\u7ebf\u7248\u4e2d\u6253\u5f00\u548c\u7f16\u8f91\uff0c\u4ee5\u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u89c6\u89c9\u4f18\u5316\u3002<\/p>\n<h3>AI\u804a\u5929\u673a\u5668\u4eba\u80fd\u5426\u4fdd\u8bc1\u5b89\u5168\u56fe\u7684\u8bed\u6cd5\u9519\u8bef\u7387\u5f88\u4f4e\uff1f<\/h3>\n<p>\u53ef\u4ee5\u3002\u4e0e\u901a\u7528\u7684AI\u804a\u5929\u5de5\u5177\u4e0d\u540c\uff0cVisual Paradigm\u4f7f\u7528\u4e86\u4e13\u95e8\u8bad\u7ec3\u8fc7\u7684\u6a21\u578b\uff0c\u8fd9\u4e9b\u6a21\u578b\u4e13\u4e3a\u751f\u6210\u6709\u6548UML\u548cPlantUML\u56fe\u8868\u8bed\u6cd5\u800c\u8bbe\u8ba1\uff0c\u9519\u8bef\u7387\u6781\u4f4e\u3002<\/p>\n<\/section>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>\u8bbe\u8ba1\u5b89\u5168\u7684\u7528\u6237\u8eab\u4efd\u9a8c\u8bc1\u548c\u6388\u6743\u903b\u8f91\u9700\u8981\u7edd\u5bf9\u6e05\u6670\u3002\u4ece\u591a\u56e0\u7d20\u8ba4\u8bc1\uff08MFA\uff09\u5faa\u73af\u5230\u5e26\u6709 PKCE \u7684 OAuth 2.0 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