{"id":2103,"date":"2026-05-26T08:05:44","date_gmt":"2026-05-26T08:05:44","guid":{"rendered":"https:\/\/www.vpascode.com\/cn\/docs\/uncategorized\/mermaid-js-state-diagram-syntax-guide\/"},"modified":"2026-05-26T08:05:44","modified_gmt":"2026-05-26T08:05:44","slug":"mermaid-js-state-diagram-syntax-guide","status":"publish","type":"ld_docs","link":"https:\/\/www.vpascode.com\/cn\/docs\/vpascode-docs\/mermaid-js-state-diagram-syntax-guide\/","title":{"rendered":"Mermaid.js \u72b6\u6001\u56fe\u8bed\u6cd5\u6307\u5357"},"content":{"rendered":"<h2>\u4ec0\u4e48\u662f\u72b6\u6001\u56fe\uff1f<\/h2>\n<p>\u4e00\u4e2a<strong>\u72b6\u6001\u56fe<\/strong>\uff08\u4e5f\u79f0\u4e3a\u72b6\u6001\u56fe\uff09\u662f\u4e00\u79cd\u884c\u4e3a<strong>UML \u56fe<\/strong>\uff0c\u7528\u4e8e\u5efa\u6a21\u5355\u4e2a\u5bf9\u8c61\u6216\u5b50\u7cfb\u7edf\u7684\u6709\u9650\u751f\u547d\u5468\u671f\u3002\u88ab\u8ba4\u5b9a\u4e3a\u4e00\u79cd\u6838\u5fc3<strong>UML \u56fe\u7c7b\u578b<\/strong>\uff0c\u5b83\u5c55\u793a\u4e86\u5b9e\u4f53\u53ef\u4ee5\u5904\u4e8e\u7684\u79bb\u6563\u72b6\u6001\uff08\u6761\u4ef6\uff09\uff0c\u5916\u90e8\u4e8b\u4ef6\u6216\u89e6\u53d1\u5668\u5bfc\u81f4\u72b6\u6001\u95f4\u8f6c\u6362\uff08\u8f6c\u6362\uff09\uff0c\u4ee5\u53ca\u6539\u53d8\u6267\u884c\u8def\u5f84\u7684\u6761\u4ef6\u89c4\u5219\u5206\u652f\u3002\u8fd9\u79cd\u6620\u5c04\u5bf9\u4e8e\u8ffd\u8e2a\u590d\u6742\u5bf9\u8c61\u751f\u547d\u5468\u671f\u81f3\u5173\u91cd\u8981\uff0c\u4f8b\u5982\u8ba2\u5355\u4ece\u5c65\u884c\u5230\u4ea4\u4ed8\u7684\u8fdb\u5c55\u3001\u7528\u6237\u4f1a\u8bdd\u8d85\u65f6\u5e8f\u5217\uff0c\u6216\u5d4c\u5165\u5f0f\u786c\u4ef6\u5f00\u5173\u5faa\u73af\u3002<\/p>\n<p>\u4f7f\u7528<strong>Mermaid.js<\/strong>\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u58f0\u660e\u5f0f\u3001\u57fa\u4e8e\u6587\u672c\u7684\u6a21\u5f0f\u6765\u5b9a\u4e49\u4f60\u7684\u54cd\u5e94\u5f0f\u72b6\u6001\u673a\u3002\u89e3\u6790\u5f15\u64ce\u4f1a\u81ea\u52a8\u8ba1\u7b97\u6700\u4f18\u5e03\u5c40\u95f4\u8ddd\uff0c\u5904\u7406\u9012\u5f52\u5faa\u73af\u7bad\u5934\uff0c\u5e76\u5e73\u6ed1\u5730\u8c03\u6574\u72b6\u6001\u5bb9\u5668\u8fb9\u754c\u7684\u5927\u5c0f\u3002<\/p>\n<h2>\u6838\u5fc3\u8bed\u6cd5\u6307\u5357\uff1a\u5143\u7d20\u4e0e\u7ed3\u6784<\/h2>\n<p>\u8981\u5728 Mermaid \u4e2d\u8bbe\u8ba1\u51c6\u786e\u4e14\u7b26\u5408\u6807\u51c6\u7684 UML \u72b6\u6001\u56fe\uff0c\u4f60\u5fc5\u987b\u638c\u63e1\u5165\u53e3\/\u51fa\u53e3\u6807\u8bb0\u3001\u8f6c\u6362\u5b57\u7b26\u4e32\u3001\u590d\u5408\u5d4c\u5957\u4ee5\u53ca\u6761\u4ef6\u9009\u62e9\u5757\u3002<\/p>\n<h3>1. \u5b9a\u4e49\u5165\u53e3\u3001\u51fa\u53e3\u548c\u6807\u51c6\u72b6\u6001<\/h3>\n<p>\u4f60\u53ef\u4ee5\u5728\u7b2c\u4e00\u884c\u4f7f\u7528<code>stateDiagram-v2<\/code>\u5173\u952e\u5b57\u6765\u521d\u59cb\u5316\u72b6\u6001\u753b\u5e03\u3002\u751f\u547d\u5468\u671f\u9700\u8981\u660e\u786e\u7684\u8d77\u59cb\u548c\u7ec8\u6b62\u70b9\uff0c\u5b83\u4eec\u7531\u5b9e\u5fc3\u5706\u7b26\u53f7\uff08<code>[*]<\/code>):<\/p>\n<ul>\n<li><strong>\u521d\u59cb\u72b6\u6001\uff08\u5165\u53e3\uff09\uff1a<\/strong> <code>[*] --&gt; \u72b6\u6001\u540d\u79f0<\/code>\uff08\u6807\u8bb0\u751f\u547d\u5468\u671f\u7684\u5f00\u59cb\u4f4d\u7f6e\uff09\u3002<\/li>\n<li><strong>\u7ec8\u6b62\u72b6\u6001\uff08\u51fa\u53e3\uff09\uff1a<\/strong> <code>\u72b6\u6001\u540d\u79f0 --&gt; [*]<\/code>\uff08\u6807\u8bb0\u751f\u547d\u5468\u671f\u7684\u7ed3\u675f\u4f4d\u7f6e\uff09\u3002<\/li>\n<\/ul>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">Mermaid<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmitWAVdXTsFz5ScVIgIiAUWAkoBAHu\/DUo=\" 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 Mermaid<\/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\">Mermaid<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmitWAVdXTuF5yt3vZy+CSIGYYOFgdIADQ4TRg==\" \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 Mermaid in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-mermaid\"><code class=\"language-mermaid\" data-language=\"mermaid\" class=\"language-mermaid\">stateDiagram-v2\r\n    [*] --&gt; \u7a7a\u95f2\r\n    \u7a7a\u95f2 --&gt; [*]<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmitWAVdXTuF5yt3vZy+CSIGYYOFgdIADQ4TRg==\" \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 Mermaid 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\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmitWAVdXTsFz5ScVIgIiAUWAkoBAHu\/DUo=\" 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 Mermaid<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"SiHpwMe\"><img alt=\"\" class=\"alignnone size-full wp-image-634\" decoding=\"async\" height=\"184\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a19040d605c9.png\" width=\"60\"\/><\/p>\n<h3>2. \u914d\u7f6e\u8f6c\u6362\u89e6\u53d1\u5668\u548c\u4e8b\u4ef6\u6807\u7b7e<\/h3>\n<p>\u8981\u6620\u5c04\u72b6\u6001\u53d8\u5316\uff0c\u8bf7\u4f7f\u7528\u6807\u51c6\u7bad\u5934\u7ebf\u8fde\u63a5\u60a8\u5b9a\u4e49\u7684\u72b6\u6001\u6807\u8bb0\uff08&#8221;<code>--&gt;<\/code>\uff09\u3002\u8981\u8bb0\u5f55\u5bfc\u81f4\u6b64\u8f6c\u6362\u7684\u7cbe\u786e\u4e8b\u4ef6\u3001API \u54cd\u5e94\u6216\u6309\u94ae\u5355\u51fb\uff0c\u8bf7\u5728\u672b\u5c3e\u6dfb\u52a0\u5192\u53f7\uff08&#8221;<code>:<\/code>\uff09\u540e\u8ddf\u60a8\u7684\u63cf\u8ff0\u6027\u6587\u672c\u5b57\u7b26\u4e32\uff1a<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">Mermaid<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAAsfkksyyVAVdXTuF4NLigtS8lNQUBSuFgMTK3NS8ErfEzJzUFIhKhDRIMVSflYJnXll+ZnJqcGpJCVApAEGuIFE=\" 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 Mermaid<\/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\">Mermaid<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAAsfkksyyVAVdXTuF4NLigtS8lNQUBSuFgMTK3NS8ErfEzJzUFIhKhDRIMVSflYJnXll+ZnJqcGpJCVApAEGuIFE=\" \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 Mermaid in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-mermaid\"><code class=\"language-mermaid\" data-language=\"mermaid\" class=\"language-mermaid\">stateDiagram-v2\r\n    Active --&gt; Suspended : PaymentFailed\r\n    Suspended --&gt; Active : InvoiceSettled<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAAsfkksyyVAVdXTuF4NLigtS8lNQUBSuFgMTK3NS8ErfEzJzUFIhKhDRIMVSflYJnXll+ZnJqcGpJCVApAEGuIFE=\" \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 Mermaid 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\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAAsfkksyyVAVdXTuF4NLigtS8lNQUBSuFgMTK3NS8ErfEzJzUFIhKhDRIMVSflYJnXll+ZnJqcGpJCVApAEGuIFE=\" 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 Mermaid<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"djvhsUF\"><img alt=\"\" class=\"alignnone size-full wp-image-635\" decoding=\"async\" height=\"170\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1904116de63.png\" width=\"245\"\/><\/p>\n<h3>3. \u5b9e\u73b0\u6761\u4ef6\u9009\u62e9\u5757<\/h3>\n<p>\u8981\u5904\u7406\u5206\u652f\u8bc4\u4f30\u5faa\u73af\uff0c\u8bf7\u4f7f\u7528<code>&lt;&lt;choice&gt;&gt;<\/code>\u6837\u5f0f\u3002\u8fd9\u4f1a\u5728\u753b\u5e03\u4e0a\u521b\u5efa\u4e00\u4e2a\u6e05\u6670\u7684\u83f1\u5f62\uff0c\u6839\u636e\u8fd0\u884c\u65f6\u903b\u8f91\u68c0\u67e5\uff0c\u5c06\u5355\u4e00\u7684\u5165\u7ad9\u8f6c\u6362\u8def\u5f84\u62c6\u5206\u4e3a\u591a\u4e2a\u4e0d\u540c\u7684\u51fa\u7ad9\u8def\u5f84\uff1a<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">Mermaid<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmKQoEJyRmpydjyIXVqsYGOTnJGfmZxqZwdREq0Vq6Cra4eiCCKDog2kJKAoNTezNDe0OLVIwUohM00hKTEnMS85VcHOVsHQwACHruCSxLyUxKIUTG02IF0A7rQ5Ow==\" 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 Mermaid<\/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\">Mermaid<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmKQoEJyRmpydjyIXVqsYGOTnJGfmZxqZwdREq0Vq6Cra4eiCCKDog2kJKAoNTezNDe0OLVIwUohM00hKTEnMS85VcHOVsHQwACHruCSxLyUxKIUTG02IF0A7rQ5Ow==\" \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 Mermaid in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-mermaid\"><code class=\"language-mermaid\" data-language=\"mermaid\" class=\"language-mermaid\">stateDiagram-v2\r\n    state check_status &lt;&lt;choice&gt;&gt;\r\n    [*] --&gt; check_status\r\n    check_status --&gt; PremiumUser : if balance &gt;= 100\r\n    check_status --&gt; StandardUser : if balance &lt; 100<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmKQoEJyRmpydjyIXVqsYGOTnJGfmZxqZwdREq0Vq6Cra4eiCCKDog2kJKAoNTezNDe0OLVIwUohM00hKTEnMS85VcHOVsHQwACHruCSxLyUxKIUTG02IF0A7rQ5Ow==\" \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 Mermaid 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\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmKQoEJyRmpydjyIXVqsYGOTnJGfmZxqZwdREq0Vq6Cra4eiCCKDog2kJKAoNTezNDe0OLVIwUohM00hKTEnMS85VcHOVsHQwACHruCSxLyUxKIUTG02IF0A7rQ5Ow==\" 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 Mermaid<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"HypodAD\"><img fetchpriority=\"high\" alt=\"\" class=\"alignnone size-full wp-image-636\" decoding=\"async\" fetchpriority=\"high\" height=\"222\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1904161772d.png\" width=\"298\"\/><\/p>\n<h3>4. \u6784\u5efa\u590d\u5408\uff08\u5d4c\u5957\uff09\u72b6\u6001<\/h3>\n<p>\u5728\u5efa\u6a21\u590d\u6742\u7cfb\u7edf\u65f6\uff0c\u4e00\u4e2a\u5355\u4e00\u7684\u9ad8\u5c42\u72b6\u6001\u53ef\u4ee5\u5305\u542b\u5176\u81ea\u8eab\u72ec\u7acb\u7684\u5185\u90e8\u751f\u547d\u5468\u671f\u3002\u60a8\u53ef\u4ee5\u901a\u8fc7\u5b9a\u4e49\u7236\u72b6\u6001\uff0c\u7136\u540e\u4f7f\u7528\u82b1\u62ec\u53f7\u5305\u88f9\u4e00\u4e2a\u4e3b\u4f53\u5757\u6765\u521b\u5efa\u5d4c\u5957\u7684\u5b50\u72b6\u6001\u5e03\u5c40\uff1a<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">Mermaid<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmKQoIJ\/UUpqUUBRfnJqcXFmXrpCNUQSBKK1YhV0de0UAhKTsxPTgZIIKbgQWIFPYlJqDly+FgAmQR80\" 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 Mermaid<\/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\">Mermaid<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmKQoIJ\/UUpqUUBRfnJqcXFmXrpCNUQSBKK1YhV0de0UAhKTsxPTgZIIKbgQWIFPYlJqDly+FgAmQR80\" \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 Mermaid in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-mermaid\"><code class=\"language-mermaid\" data-language=\"mermaid\" class=\"language-mermaid\">stateDiagram-v2\r\n    state OrderProcessing {\r\n        [*] --&gt; Packaging\r\n        Packaging --&gt; Labeling\r\n    }<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmKQoIJ\/UUpqUUBRfnJqcXFmXrpCNUQSBKK1YhV0de0UAhKTsxPTgZIIKbgQWIFPYlJqDly+FgAmQR80\" \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 Mermaid 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\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmKQoIJ\/UUpqUUBRfnJqcXFmXrpCNUQSBKK1YhV0de0UAhKTsxPTgZIIKbgQWIFPYlJqDly+FgAmQR80\" 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 Mermaid<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"GxeUbLP\"><img loading=\"lazy\" alt=\"\" class=\"alignnone size-full wp-image-637\" decoding=\"async\" height=\"335\" loading=\"lazy\" sizes=\"auto, (max-width: 174px) 100vw, 174px\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a190419d2120.png\" srcset=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a190419d2120.png 174w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a190419d2120-156x300.png 156w\" width=\"174\"\/><\/p>\n<h2>\u6e05\u6670\u72b6\u6001\u673a\u5e03\u5c40\u7684\u6700\u4f73\u5b9e\u8df5<\/h2>\n<ul>\n<li><strong>\u4fdd\u6301\u72b6\u6001\u6807\u8bb0\u7b80\u77ed\uff1a<\/strong> \u4e3a\u5185\u90e8\u72b6\u6001\u6807\u8bb0\u4f7f\u7528\u7b80\u77ed\u7684\u9a7c\u5cf0\u547d\u540d\u6587\u672c\u5b57\u7b26\u4e32\uff08\u4f8b\u5982\uff0c<code>AwaitingRefund<\/code>\uff09\u3002\u5982\u679c\u9700\u8981\u5728\u753b\u5e03\u4e0a\u663e\u793a\u8f83\u957f\u7684\u63cf\u8ff0\u6027\u6807\u9898\uff0c\u8bf7\u4f7f\u7528<code>state \"\u63cf\u8ff0\u6027\u6587\u672c\u5757\" as Token<\/code> \u8bed\u6cd5\u7528\u4e8e\u521b\u5efa\u663e\u5f0f\u522b\u540d\u3002<\/li>\n<li><strong>\u5f3a\u5236\u4f7f\u7528\u5355\u4e00\u5165\u53e3\u70b9\uff1a<\/strong> \u59cb\u7ec8\u4ece\u4e00\u4e2a\u5355\u4e00\u7684<code>[*]<\/code> \u8282\u70b9\u5f00\u59cb\u3002\u62e5\u6709\u591a\u4e2a\u8d77\u70b9\u53ef\u80fd\u4f1a\u8ba9\u7528\u6237\u5728\u8ffd\u8e2a\u7cfb\u7edf\u6839\u521d\u59cb\u5316\u8def\u5f84\u65f6\u611f\u5230\u56f0\u60d1\u3002<\/li>\n<li><strong>\u59cb\u7ec8\u4f7f\u7528 stateDiagram-v2\uff1a<\/strong> \u59cb\u7ec8\u9009\u62e9<code>stateDiagram-v2<\/code> \u5173\u952e\u5b57\uff0c\u800c\u4e0d\u662f\u65e7\u7248\u7684<code>stateDiagram<\/code> \u6807\u5fd7\u3002v2 \u6e32\u67d3\u5f15\u64ce\u4f7f\u7528\u4e86\u66f4\u65b0\u7684\u5e03\u5c40\u7b97\u6cd5\uff0c\u53ef\u63d0\u4f9b\u66f4\u6e05\u6670\u7684\u7ebf\u8def\u8def\u7531\u548c\u66f4\u597d\u7684\u5d4c\u5957\u6846\u5bf9\u9f50\u3002<\/li>\n<\/ul>\n<h2>\u73b0\u5b9e\u4e16\u754c\u4e2d\u7684 Mermaid.js \u72b6\u6001\u56fe\u793a\u4f8b<\/h2>\n<h3>\u793a\u4f8b 1\uff1a\u6570\u5b57\u94b1\u5305\u4ea4\u6613\u751f\u547d\u5468\u671f\uff08\u9009\u62e9\u5206\u652f\u4e0e\u5931\u8d25\u5faa\u73af\uff09<\/h3>\n<p>\u6b64\u529f\u80fd\u84dd\u56fe\u6a21\u62df\u4e86\u6570\u5b57\u652f\u4ed8\u4ea4\u6613\u7684\u751f\u547d\u5468\u671f\uff0c\u5c55\u793a\u4e86\u4ea4\u6613\u5982\u4f55\u4ece\u521d\u59cb\u63d0\u4ea4\u70b9\uff0c\u7ecf\u8fc7\u6b3a\u8bc8\u68c0\u67e5\u5206\u652f\uff0c\u8fdb\u5165\u6700\u7ec8\u7684\u8d26\u672c\u72b6\u6001\u3002<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">Mermaid<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNp9kT9PwzAQxfdK\/Q6ekbIwVlWkQstUBMLdEEKHfbhW\/CeyzwG+PU5C3UBQPXi4e+\/9zudIQLjVoALYqrteLlg+sS+y9wBJvoojioat1+LotcC6Xi5GzfPVC6uqmh0CuMjTm9VEKMfe79ogm4at2O4TRSJ80rHZxIgxWnR0Sp5KC2HTtsF3OWzFehfjwgdke\/9xwXNnQKm\/lp3BDsqkk3lP6v+Q9+ASmHyDwvDQYQha4iXvFoXRbvDy\/NSg6eugLfpEM27B9GaORAb7bTyik9qpHHDrbV7kHmVmj765qoCzuDVIA\/kGXHOW8iRE3vSMX0btM\/KvTlrnsJ\/eN93zsSs=\" 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 Mermaid<\/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\">Mermaid<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmKQoEJaUWJpSnxyRmpytoKNTXJGfmZyqp0dLxdETbRWrIKurp1CSFFiXnFwaVJuZklJagpEDlUMrAzZMCuFZ53LXyzsebm47+XMlS\/WtzzZswFmLLI6uPGOBQVF+WVAk6wU4HqedrQ92duHR5NbTmJ6Ooaep73tL1fPgGhDcixMMTYrn3V2P+1a8Xx3\/\/MJbS+WtT2fPQ2fRpfU5JzMPLDGp+s6n7aueLGt9dn0bRg2wi0A6QxOLSnJSc1NzSsJSM1LycxLB1nbP+HJriUvtix7NmcNRB+mKritzvm5BTmpJRDvTt4GDNznuyc\/Xzf9WceEp13zMSyHOxJkADAmkaQQJkHlAE3nzvQ=\" \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 Mermaid in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-mermaid\"><code class=\"language-mermaid\" data-language=\"mermaid\" class=\"language-mermaid\">stateDiagram-v2\r\n    state fraud_check &lt;&lt;choice&gt;&gt;\r\n\r\n    [*] --&gt; TransSubmitted\r\n    TransSubmitted --&gt; fraud_check : \u6267\u884c\u98ce\u9669\u8bc4\u4f30\r\n\r\n    fraud_check --&gt; TransApproved : \u98ce\u9669\u8bc4\u5206\u4f4e\r\n    fraud_check --&gt; TransFlagged : \u98ce\u9669\u8bc4\u5206\u5347\u9ad8\r\n    \r\n    TransFlagged --&gt; TransApproved : \u624b\u52a8\u7ecf\u7406\u8986\u76d6\r\n    TransFlagged --&gt; TransDeclined : \u5b89\u5168\u8d85\u65f6\r\n    \r\n    TransApproved --&gt; SettlementPending : \u63d0\u4ea4\u8d26\u672c\r\n    SettlementPending --&gt; TransCompleted : \u94f6\u884c\u7ed3\u7b97\u6210\u529f\r\n    \r\n    TransDeclined --&gt; [*]\r\n    TransCompleted --&gt; [*]<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmKQoEJaUWJpSnxyRmpytoKNTXJGfmZyqp0dLxdETbRWrIKurp1CSFFiXnFwaVJuZklJagpEDlUMrAzZMCuFZ53LXyzsebm47+XMlS\/WtzzZswFmLLI6uPGOBQVF+WVAk6wU4HqedrQ92duHR5NbTmJ6Ooaep73tL1fPgGhDcixMMTYrn3V2P+1a8Xx3\/\/MJbS+WtT2fPQ2fRpfU5JzMPLDGp+s6n7aueLGt9dn0bRg2wi0A6QxOLSnJSc1NzSsJSM1LycxLB1nbP+HJriUvtix7NmcNRB+mKritzvm5BTmpJRDvTt4GDNznuyc\/Xzf9WceEp13zMSyHOxJkADAmkaQQJkHlAE3nzvQ=\" \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 Mermaid 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\/editor\/#mermaid:eNp9kT9PwzAQxfdK\/Q6ekbIwVlWkQstUBMLdEEKHfbhW\/CeyzwG+PU5C3UBQPXi4e+\/9zudIQLjVoALYqrteLlg+sS+y9wBJvoojioat1+LotcC6Xi5GzfPVC6uqmh0CuMjTm9VEKMfe79ogm4at2O4TRSJ80rHZxIgxWnR0Sp5KC2HTtsF3OWzFehfjwgdke\/9xwXNnQKm\/lp3BDsqkk3lP6v+Q9+ASmHyDwvDQYQha4iXvFoXRbvDy\/NSg6eugLfpEM27B9GaORAb7bTyik9qpHHDrbV7kHmVmj765qoCzuDVIA\/kGXHOW8iRE3vSMX0btM\/KvTlrnsJ\/eN93zsSs=\" 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 Mermaid<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"FzzxFeh\"><img loading=\"lazy\" alt=\"\" class=\"alignnone size-full wp-image-638\" decoding=\"async\" height=\"742\" loading=\"lazy\" sizes=\"auto, (max-width: 397px) 100vw, 397px\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a19041e24943.png\" srcset=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a19041e24943.png 397w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a19041e24943-161x300.png 161w\" width=\"397\"\/><\/p>\n<p><strong>\u8bed\u6cd5\u89e3\u6790\uff1a<\/strong> \u6b64\u5de5\u4f5c\u6d41\u5229\u7528\u4e00\u4e2a<code>&lt;&lt;choice&gt;&gt;<\/code> \u5757\u5728\u5f00\u59cb\u65f6\u8bc4\u4f30\u5b89\u5168\u8bc4\u5206\u3002\u4ea4\u6613\u6839\u636e\u8fd9\u4e9b\u8bc4\u5206\u6cbf\u7740\u4e0d\u540c\u7684\u8def\u5f84\u8fdb\u884c\u8f6c\u6362\uff0c\u5e76\u5728\u8f6c\u6362\u7bad\u5934\u4e0a\u6e05\u6670\u5730\u6807\u8bb0\u4e8b\u4ef6\u540d\u79f0\uff08\u4f8b\u5982<code>\u6267\u884c\u98ce\u9669\u8bc4\u4f30<\/code>\uff09\uff0c\u76f4\u63a5\u8bb0\u5f55\u5728\u8f6c\u6362\u7bad\u5934\u4e0a\u3002<\/p>\n<h3>\u793a\u4f8b 2\uff1a\u7535\u5b50\u5546\u52a1\u8ba2\u5355\u5c65\u884c\u6d41\u6c34\u7ebf\uff08\u590d\u5408\u5d4c\u5957\u7cfb\u7edf\uff09<\/h3>\n<p>\u6b64\u9ad8\u7ea7\u4f01\u4e1a\u84dd\u56fe\u6982\u8ff0\u4e86\u5b8c\u6574\u7684\u53d1\u8d27\u548c\u8ba2\u5355\u7ba1\u7406\u751f\u547d\u5468\u671f\uff0c\u4f7f\u7528\u5d4c\u5957\u7684\u590d\u5408\u5757\u6765\u5c55\u793a\u5c65\u884c\u9636\u6bb5\u5185\u90e8\u53d1\u751f\u7684\u64cd\u4f5c\u3002<\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">Mermaid<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNplUEtPwzAMviPxH3JG6oXjDkis02DS0II4Ig6mcVdraVo5yUSF+O\/ksWop+BBF\/l62rQOHG4IjQ1+d729vRKj3uw9RVQ\/iwApZamhQZSC\/RTvRdmbrdUta92icWAkJU\/zVMDrPS6mNcX8E3xkqg3cOe0nNiczxChbNRHr1oMlNj15RTF2Da7qIz4mxFpwoesMmzLQeviRkp5VIoARrS+E\/XhTXwEzIL2CoRevEExrksJAKLnv4RC2ZjJttfsrFlyunSToaxyS92D6DUbaDE2bFjEfuBjWdkRP74N124EtnqgfTEvfLK1\/pURyO+gvdUZF9\" 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 Mermaid<\/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\">Mermaid<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmitWAVdXTsF\/6KU1KKAnMTk1BSIBIREEgYr88xzK81Jy8zJyU3NK1GwUng2Zf2T3TOebt\/0rHfqi77tyFqLQdahaaiGSCFb7FmSmhuQmZydmZeOkEQSBCsKLE3MySypdCxNyQTb2rnz2ZqFQFtfNnQ+7Z+G0IeiDqQxODW5tCjVKb8iIBFimpXC03ULny3Y8bJh1ov97QidGApBup0Ti4oyU4t8E\/My01KLSxTcU\/NSi4C+SgG5YUH787X7QD7vnPy0dwPEpFrkAED1Otg1GZkFBRDdnftf7J\/wdGrbk11LnvUthWiASYOUuqTmZJalFoEVAy15vnDdi3VLnm3Z97KhEdkOhDKQJmCYAgDNtq1b\" \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 Mermaid in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-mermaid\"><code class=\"language-mermaid\" data-language=\"mermaid\" class=\"language-mermaid\">stateDiagram-v2\r\n    [*] --&gt; OrderPlaced\r\n    \r\n    OrderPlaced --&gt; InFulfillment : \u652f\u4ed8\u5df2\u6355\u83b7\r\n    \r\n    state InFulfillment {\r\n        [*] --&gt; ItemPicking\r\n        ItemPicking --&gt; QualityAudit : \u6279\u6b21\u5df2\u9009\u53d6\r\n        QualityAudit --&gt; SecureBoxPacking : \u5ba1\u6838\u901a\u8fc7\r\n        SecureBoxPacking --&gt; CarrierManifest Generated : \u6807\u7b7e\u5df2\u6253\u5370\r\n    }\r\n    \r\n    InFulfillment --&gt; Shipped : \u627f\u8fd0\u5546\u4ea4\u63a5\r\n    Shipped --&gt; Delivered : \u5df2\u786e\u8ba4\u6d3e\u9001\r\n    \r\n    Delivered --&gt; [*]<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#mermaid:eNorLkksSXXJTEwvSszVLTPi5VIAgmitWAVdXTsF\/6KU1KKAnMTk1BSIBIREEgYr88xzK81Jy8zJyU3NK1GwUng2Zf2T3TOebt\/0rHfqi77tyFqLQdahaaiGSCFb7FmSmhuQmZydmZeOkEQSBCsKLE3MySypdCxNyQTb2rnz2ZqFQFtfNnQ+7Z+G0IeiDqQxODW5tCjVKb8iIBFimpXC03ULny3Y8bJh1ov97QidGApBup0Ti4oyU4t8E\/My01KLSxTcU\/NSi4C+SgG5YUH787X7QD7vnPy0dwPEpFrkAED1Otg1GZkFBRDdnftf7J\/wdGrbk11LnvUthWiASYOUuqTmZJalFoEVAy15vnDdi3VLnm3Z97KhEdkOhDKQJmCYAgDNtq1b\" \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 Mermaid 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\/editor\/#mermaid:eNplUEtPwzAMviPxH3JG6oXjDkis02DS0II4Ig6mcVdraVo5yUSF+O\/ksWop+BBF\/l62rQOHG4IjQ1+d729vRKj3uw9RVQ\/iwApZamhQZSC\/RTvRdmbrdUta92icWAkJU\/zVMDrPS6mNcX8E3xkqg3cOe0nNiczxChbNRHr1oMlNj15RTF2Da7qIz4mxFpwoesMmzLQeviRkp5VIoARrS+E\/XhTXwEzIL2CoRevEExrksJAKLnv4RC2ZjJttfsrFlyunSToaxyS92D6DUbaDE2bFjEfuBjWdkRP74N124EtnqgfTEvfLK1\/pURyO+gvdUZF9\" 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 Mermaid<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p id=\"TYltJdW\"><img loading=\"lazy\" alt=\"\" class=\"alignnone size-full wp-image-639\" decoding=\"async\" height=\"1083\" loading=\"lazy\" sizes=\"auto, (max-width: 381px) 100vw, 381px\" src=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1904232f697.png\" srcset=\"https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1904232f697.png 381w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1904232f697-106x300.png 106w, https:\/\/www.vpascode.com\/wp-content\/uploads\/2026\/05\/img_6a1904232f697-360x1024.png 360w\" width=\"381\"\/><\/p>\n<p><strong>\u8bed\u6cd5\u5206\u89e3\uff1a<\/strong> \u901a\u8fc7\u5c06\u6b65\u9aa4\u5305\u88f9\u5728 <code>state InFulfillment {...}<\/code> body \u5757\u4e2d\uff0c\u60a8\u5728\u753b\u5e03\u4e0a\u521b\u5efa\u4e86\u4e00\u4e2a\u6e05\u6670\u7684\u7ed3\u6784\u8fb9\u754c\u3002\u5f15\u64ce\u5728\u6e32\u67d3\u5176\u5185\u90e8\u5de5\u4f5c\u6d41\u6b65\u9aa4\u65f6\uff0c\u4f1a\u5c06\u6b64\u5757\u89c6\u4e3a\u4e00\u4e2a\u5355\u4e00\u7684\u5408\u5e76\u7236\u72b6\u6001\uff0c\u6309\u987a\u5e8f\u6267\u884c\uff0c\u4ece\u800c\u4f7f\u590d\u6742\u7684\u591a\u5c42\u751f\u547d\u5468\u671f\u53d8\u5f97\u6613\u4e8e\u5bfc\u822a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4ec0\u4e48\u662f\u72b6\u6001\u56fe\uff1f \u4e00\u4e2a\u72b6\u6001\u56fe\uff08\u4e5f\u79f0\u4e3a\u72b6\u6001\u56fe\uff09\u662f\u4e00\u79cd\u884c\u4e3aUML \u56fe\uff0c\u7528\u4e8e\u5efa\u6a21\u5355\u4e2a\u5bf9\u8c61&#8230;<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":5,"template":"","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"ld_collection":[14],"class_list":["post-2103","ld_docs","type-ld_docs","status-publish","hentry","ld_collection-vpascode-docs"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mermaid State Diagram Syntax | VPasCode Text to Diagram Guide<\/title>\n<meta name=\"description\" content=\"Define system behavior and event triggers with Mermaid state diagrams in VPasCode, a cloud diagram-as-code tool.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.vpascode.com\/cn\/docs\/vpascode-docs\/mermaid-js-state-diagram-syntax-guide\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mermaid State Diagram Syntax | VPasCode Text to Diagram Guide\" \/>\n<meta property=\"og:description\" content=\"Define system behavior and event triggers with Mermaid state diagrams in VPasCode, a cloud diagram-as-code tool.\" \/>\n<meta property=\"og:url\" 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