diff --git a/index.html b/index.html
index 2876afd..b879724 100644
--- a/index.html
+++ b/index.html
@@ -45,10 +45,4 @@
     <!-- built files will be auto injected -->
   </body>
   <script src="https://cdn-doocs.oss-cn-shenzhen.aliyuncs.com/gh/wechatsync/article-syncjs@latest/dist/main.js"></script>
-  <!-- 支持一下  mermaid -->
-  <script type="module">
-    import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid@10/dist/mermaid.esm.min.mjs'
-    mermaid.initialize({ startOnLoad: true })
-    window.mermaid = mermaid
-  </script>
 </html>
diff --git a/package-lock.json b/package-lock.json
index 67ce33c..94c5a1e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28,6 +28,7 @@
         "lucide-vue-next": "^0.428.0",
         "marked": "^14.1.0",
         "marked-katex-extension": "^5.1.1",
+        "mermaid": "^11.0.2",
         "minio": "7.1.3",
         "node-fetch": "^3.3.2",
         "pinia": "^2.2.2",
@@ -772,6 +773,45 @@
         "node": ">=6.9.0"
       }
     },
+    "node_modules/@braintree/sanitize-url": {
+      "version": "7.1.0",
+      "resolved": "https://registry.npmmirror.com/@braintree/sanitize-url/-/sanitize-url-7.1.0.tgz",
+      "integrity": "sha512-o+UlMLt49RvtCASlOMW0AkHnabN9wR9rwCCherxO0yG4Npy34GkvrAqdXQvrhNs+jh+gkK8gB8Lf05qL/O7KWg=="
+    },
+    "node_modules/@chevrotain/cst-dts-gen": {
+      "version": "11.0.3",
+      "resolved": "https://registry.npmmirror.com/@chevrotain/cst-dts-gen/-/cst-dts-gen-11.0.3.tgz",
+      "integrity": "sha512-BvIKpRLeS/8UbfxXxgC33xOumsacaeCKAjAeLyOn7Pcp95HiRbrpl14S+9vaZLolnbssPIUuiUd8IvgkRyt6NQ==",
+      "dependencies": {
+        "@chevrotain/gast": "11.0.3",
+        "@chevrotain/types": "11.0.3",
+        "lodash-es": "4.17.21"
+      }
+    },
+    "node_modules/@chevrotain/gast": {
+      "version": "11.0.3",
+      "resolved": "https://registry.npmmirror.com/@chevrotain/gast/-/gast-11.0.3.tgz",
+      "integrity": "sha512-+qNfcoNk70PyS/uxmj3li5NiECO+2YKZZQMbmjTqRI3Qchu8Hig/Q9vgkHpI3alNjr7M+a2St5pw5w5F6NL5/Q==",
+      "dependencies": {
+        "@chevrotain/types": "11.0.3",
+        "lodash-es": "4.17.21"
+      }
+    },
+    "node_modules/@chevrotain/regexp-to-ast": {
+      "version": "11.0.3",
+      "resolved": "https://registry.npmmirror.com/@chevrotain/regexp-to-ast/-/regexp-to-ast-11.0.3.tgz",
+      "integrity": "sha512-1fMHaBZxLFvWI067AVbGJav1eRY7N8DDvYCTwGBiE/ytKBgP8azTdgyrKyWZ9Mfh09eHWb5PgTSO8wi7U824RA=="
+    },
+    "node_modules/@chevrotain/types": {
+      "version": "11.0.3",
+      "resolved": "https://registry.npmmirror.com/@chevrotain/types/-/types-11.0.3.tgz",
+      "integrity": "sha512-gsiM3G8b58kZC2HaWR50gu6Y1440cHiJ+i3JUvcp/35JchYejb2+5MVeJK0iKThYpAa/P2PYFV4hoi44HD+aHQ=="
+    },
+    "node_modules/@chevrotain/utils": {
+      "version": "11.0.3",
+      "resolved": "https://registry.npmmirror.com/@chevrotain/utils/-/utils-11.0.3.tgz",
+      "integrity": "sha512-YslZMgtJUyuMbZ+aKvfF3x1f5liK4mWNxghFRv7jqRR9C3R3fAOGTTKvxXDa2Y1s9zSbcpuO0cAxDYsc9SrXoQ=="
+    },
     "node_modules/@clack/core": {
       "version": "0.3.4",
       "resolved": "https://registry.npmmirror.com/@clack/core/-/core-0.3.4.tgz",
@@ -799,7 +839,7 @@
     },
     "node_modules/@clack/prompts/node_modules/is-unicode-supported": {
       "version": "1.3.0",
-      "dev": true,
+      "extraneous": true,
       "inBundle": true,
       "license": "MIT",
       "engines": {
@@ -1713,6 +1753,14 @@
         "node": ">=10"
       }
     },
+    "node_modules/@mermaid-js/parser": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmmirror.com/@mermaid-js/parser/-/parser-0.2.0.tgz",
+      "integrity": "sha512-33dyFdhwsX9n4+E8SRj1ulxwAgwCj9RyCMtoqXD5cDfS9F6y9xmvmjFjHoPaViH4H7I7BXD8yP/XEWig5XrHSQ==",
+      "dependencies": {
+        "langium": "3.0.0"
+      }
+    },
     "node_modules/@nodelib/fs.scandir": {
       "version": "2.1.5",
       "resolved": "https://registry.npmmirror.com/@nodelib/fs.scandir/-/fs.scandir-2.1.5.tgz",
@@ -3915,6 +3963,30 @@
         "url": "https://github.com/sponsors/fb55"
       }
     },
+    "node_modules/chevrotain": {
+      "version": "11.0.3",
+      "resolved": "https://registry.npmmirror.com/chevrotain/-/chevrotain-11.0.3.tgz",
+      "integrity": "sha512-ci2iJH6LeIkvP9eJW6gpueU8cnZhv85ELY8w8WiFtNjMHA5ad6pQLaJo9mEly/9qUyCpvqX8/POVUTf18/HFdw==",
+      "dependencies": {
+        "@chevrotain/cst-dts-gen": "11.0.3",
+        "@chevrotain/gast": "11.0.3",
+        "@chevrotain/regexp-to-ast": "11.0.3",
+        "@chevrotain/types": "11.0.3",
+        "@chevrotain/utils": "11.0.3",
+        "lodash-es": "4.17.21"
+      }
+    },
+    "node_modules/chevrotain-allstar": {
+      "version": "0.3.1",
+      "resolved": "https://registry.npmmirror.com/chevrotain-allstar/-/chevrotain-allstar-0.3.1.tgz",
+      "integrity": "sha512-b7g+y9A0v4mxCW1qUhf3BSVPg+/NvGErk/dOkrDaHA0nQIQGAtrOjlX//9OQtRlSCy+x9rfB5N8yC71lH1nvMw==",
+      "dependencies": {
+        "lodash-es": "^4.17.21"
+      },
+      "peerDependencies": {
+        "chevrotain": "^11.0.0"
+      }
+    },
     "node_modules/chokidar": {
       "version": "3.6.0",
       "resolved": "https://registry.npmmirror.com/chokidar/-/chokidar-3.6.0.tgz",
@@ -4197,6 +4269,14 @@
         "fast-xml-parser": "^4.4.0"
       }
     },
+    "node_modules/cose-base": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmmirror.com/cose-base/-/cose-base-1.0.3.tgz",
+      "integrity": "sha512-s9whTXInMSgAp/NVXVNuVxVKzGH2qck3aQlVHxDCdAEPgtMKwc4Wq6/QKhgdEdgbLSi9rBTAcPoRa6JpiG4ksg==",
+      "dependencies": {
+        "layout-base": "^1.0.0"
+      }
+    },
     "node_modules/create-ecdh": {
       "version": "4.0.4",
       "resolved": "https://registry.npmmirror.com/create-ecdh/-/create-ecdh-4.0.4.tgz",
@@ -4359,6 +4439,447 @@
       "resolved": "https://registry.npmmirror.com/csstype/-/csstype-3.1.3.tgz",
       "integrity": "sha512-M1uQkMl8rQK/szD0LNhtqxIPLpimGm8sOBwU7lLnCpSbTyY3yeU1Vc7l4KT5zT4s/yOxHH5O7tIuuLOCnLADRw=="
     },
+    "node_modules/cytoscape": {
+      "version": "3.30.2",
+      "resolved": "https://registry.npmmirror.com/cytoscape/-/cytoscape-3.30.2.tgz",
+      "integrity": "sha512-oICxQsjW8uSaRmn4UK/jkczKOqTrVqt5/1WL0POiJUT2EKNc9STM4hYFHv917yu55aTBMFNRzymlJhVAiWPCxw==",
+      "engines": {
+        "node": ">=0.10"
+      }
+    },
+    "node_modules/cytoscape-cose-bilkent": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmmirror.com/cytoscape-cose-bilkent/-/cytoscape-cose-bilkent-4.1.0.tgz",
+      "integrity": "sha512-wgQlVIUJF13Quxiv5e1gstZ08rnZj2XaLHGoFMYXz7SkNfCDOOteKBE6SYRfA9WxxI/iBc3ajfDoc6hb/MRAHQ==",
+      "dependencies": {
+        "cose-base": "^1.0.0"
+      },
+      "peerDependencies": {
+        "cytoscape": "^3.2.0"
+      }
+    },
+    "node_modules/d3": {
+      "version": "7.9.0",
+      "resolved": "https://registry.npmmirror.com/d3/-/d3-7.9.0.tgz",
+      "integrity": "sha512-e1U46jVP+w7Iut8Jt8ri1YsPOvFpg46k+K8TpCb0P+zjCkjkPnV7WzfDJzMHy1LnA+wj5pLT1wjO901gLXeEhA==",
+      "dependencies": {
+        "d3-array": "3",
+        "d3-axis": "3",
+        "d3-brush": "3",
+        "d3-chord": "3",
+        "d3-color": "3",
+        "d3-contour": "4",
+        "d3-delaunay": "6",
+        "d3-dispatch": "3",
+        "d3-drag": "3",
+        "d3-dsv": "3",
+        "d3-ease": "3",
+        "d3-fetch": "3",
+        "d3-force": "3",
+        "d3-format": "3",
+        "d3-geo": "3",
+        "d3-hierarchy": "3",
+        "d3-interpolate": "3",
+        "d3-path": "3",
+        "d3-polygon": "3",
+        "d3-quadtree": "3",
+        "d3-random": "3",
+        "d3-scale": "4",
+        "d3-scale-chromatic": "3",
+        "d3-selection": "3",
+        "d3-shape": "3",
+        "d3-time": "3",
+        "d3-time-format": "4",
+        "d3-timer": "3",
+        "d3-transition": "3",
+        "d3-zoom": "3"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-array": {
+      "version": "3.2.4",
+      "resolved": "https://registry.npmmirror.com/d3-array/-/d3-array-3.2.4.tgz",
+      "integrity": "sha512-tdQAmyA18i4J7wprpYq8ClcxZy3SC31QMeByyCFyRt7BVHdREQZ5lpzoe5mFEYZUWe+oq8HBvk9JjpibyEV4Jg==",
+      "dependencies": {
+        "internmap": "1 - 2"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-axis": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmmirror.com/d3-axis/-/d3-axis-3.0.0.tgz",
+      "integrity": "sha512-IH5tgjV4jE/GhHkRV0HiVYPDtvfjHQlQfJHs0usq7M30XcSBvOotpmH1IgkcXsO/5gEQZD43B//fc7SRT5S+xw==",
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-brush": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmmirror.com/d3-brush/-/d3-brush-3.0.0.tgz",
+      "integrity": "sha512-ALnjWlVYkXsVIGlOsuWH1+3udkYFI48Ljihfnh8FZPF2QS9o+PzGLBslO0PjzVoHLZ2KCVgAM8NVkXPJB2aNnQ==",
+      "dependencies": {
+        "d3-dispatch": "1 - 3",
+        "d3-drag": "2 - 3",
+        "d3-interpolate": "1 - 3",
+        "d3-selection": "3",
+        "d3-transition": "3"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-chord": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmmirror.com/d3-chord/-/d3-chord-3.0.1.tgz",
+      "integrity": "sha512-VE5S6TNa+j8msksl7HwjxMHDM2yNK3XCkusIlpX5kwauBfXuyLAtNg9jCp/iHH61tgI4sb6R/EIMWCqEIdjT/g==",
+      "dependencies": {
+        "d3-path": "1 - 3"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-color": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmmirror.com/d3-color/-/d3-color-3.1.0.tgz",
+      "integrity": "sha512-zg/chbXyeBtMQ1LbD/WSoW2DpC3I0mpmPdW+ynRTj/x2DAWYrIY7qeZIHidozwV24m4iavr15lNwIwLxRmOxhA==",
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-contour": {
+      "version": "4.0.2",
+      "resolved": "https://registry.npmmirror.com/d3-contour/-/d3-contour-4.0.2.tgz",
+      "integrity": "sha512-4EzFTRIikzs47RGmdxbeUvLWtGedDUNkTcmzoeyg4sP/dvCexO47AaQL7VKy/gul85TOxw+IBgA8US2xwbToNA==",
+      "dependencies": {
+        "d3-array": "^3.2.0"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-delaunay": {
+      "version": "6.0.4",
+      "resolved": "https://registry.npmmirror.com/d3-delaunay/-/d3-delaunay-6.0.4.tgz",
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+      "dependencies": {
+        "delaunator": "5"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-dispatch": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmmirror.com/d3-dispatch/-/d3-dispatch-3.0.1.tgz",
+      "integrity": "sha512-rzUyPU/S7rwUflMyLc1ETDeBj0NRuHKKAcvukozwhshr6g6c5d8zh4c2gQjY2bZ0dXeGLWc1PF174P2tVvKhfg==",
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-drag": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmmirror.com/d3-drag/-/d3-drag-3.0.0.tgz",
+      "integrity": "sha512-pWbUJLdETVA8lQNJecMxoXfH6x+mO2UQo8rSmZ+QqxcbyA3hfeprFgIT//HW2nlHChWeIIMwS2Fq+gEARkhTkg==",
+      "dependencies": {
+        "d3-dispatch": "1 - 3",
+        "d3-selection": "3"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-dsv": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmmirror.com/d3-dsv/-/d3-dsv-3.0.1.tgz",
+      "integrity": "sha512-UG6OvdI5afDIFP9w4G0mNq50dSOsXHJaRE8arAS5o9ApWnIElp8GZw1Dun8vP8OyHOZ/QJUKUJwxiiCCnUwm+Q==",
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+        "commander": "7",
+        "iconv-lite": "0.6",
+        "rw": "1"
+      },
+      "bin": {
+        "csv2json": "bin/dsv2json.js",
+        "csv2tsv": "bin/dsv2dsv.js",
+        "dsv2dsv": "bin/dsv2dsv.js",
+        "dsv2json": "bin/dsv2json.js",
+        "json2csv": "bin/json2dsv.js",
+        "json2dsv": "bin/json2dsv.js",
+        "json2tsv": "bin/json2dsv.js",
+        "tsv2csv": "bin/dsv2dsv.js",
+        "tsv2json": "bin/dsv2json.js"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-dsv/node_modules/commander": {
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+      "resolved": "https://registry.npmmirror.com/commander/-/commander-7.2.0.tgz",
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+      "engines": {
+        "node": ">= 10"
+      }
+    },
+    "node_modules/d3-ease": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmmirror.com/d3-ease/-/d3-ease-3.0.1.tgz",
+      "integrity": "sha512-wR/XK3D3XcLIZwpbvQwQ5fK+8Ykds1ip7A2Txe0yxncXSdq1L9skcG7blcedkOX+ZcgxGAmLX1FrRGbADwzi0w==",
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-fetch": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmmirror.com/d3-fetch/-/d3-fetch-3.0.1.tgz",
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+      "dependencies": {
+        "d3-dsv": "1 - 3"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-force": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmmirror.com/d3-force/-/d3-force-3.0.0.tgz",
+      "integrity": "sha512-zxV/SsA+U4yte8051P4ECydjD/S+qeYtnaIyAs9tgHCqfguma/aAQDjo85A9Z6EKhBirHRJHXIgJUlffT4wdLg==",
+      "dependencies": {
+        "d3-dispatch": "1 - 3",
+        "d3-quadtree": "1 - 3",
+        "d3-timer": "1 - 3"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-format": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmmirror.com/d3-format/-/d3-format-3.1.0.tgz",
+      "integrity": "sha512-YyUI6AEuY/Wpt8KWLgZHsIU86atmikuoOmCfommt0LYHiQSPjvX2AcFc38PX0CBpr2RCyZhjex+NS/LPOv6YqA==",
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-geo": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmmirror.com/d3-geo/-/d3-geo-3.1.1.tgz",
+      "integrity": "sha512-637ln3gXKXOwhalDzinUgY83KzNWZRKbYubaG+fGVuc/dxO64RRljtCTnf5ecMyE1RIdtqpkVcq0IbtU2S8j2Q==",
+      "dependencies": {
+        "d3-array": "2.5.0 - 3"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-hierarchy": {
+      "version": "3.1.2",
+      "resolved": "https://registry.npmmirror.com/d3-hierarchy/-/d3-hierarchy-3.1.2.tgz",
+      "integrity": "sha512-FX/9frcub54beBdugHjDCdikxThEqjnR93Qt7PvQTOHxyiNCAlvMrHhclk3cD5VeAaq9fxmfRp+CnWw9rEMBuA==",
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-interpolate": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmmirror.com/d3-interpolate/-/d3-interpolate-3.0.1.tgz",
+      "integrity": "sha512-3bYs1rOD33uo8aqJfKP3JWPAibgw8Zm2+L9vBKEHJ2Rg+viTR7o5Mmv5mZcieN+FRYaAOWX5SJATX6k1PWz72g==",
+      "dependencies": {
+        "d3-color": "1 - 3"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-path": {
+      "version": "3.1.0",
+      "resolved": "https://registry.npmmirror.com/d3-path/-/d3-path-3.1.0.tgz",
+      "integrity": "sha512-p3KP5HCf/bvjBSSKuXid6Zqijx7wIfNW+J/maPs+iwR35at5JCbLUT0LzF1cnjbCHWhqzQTIN2Jpe8pRebIEFQ==",
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-polygon": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmmirror.com/d3-polygon/-/d3-polygon-3.0.1.tgz",
+      "integrity": "sha512-3vbA7vXYwfe1SYhED++fPUQlWSYTTGmFmQiany/gdbiWgU/iEyQzyymwL9SkJjFFuCS4902BSzewVGsHHmHtXg==",
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/d3-quadtree": {
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+        "d3-selection": "2 - 3",
+        "d3-transition": "2 - 3"
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       "resolved": "https://registry.npmmirror.com/delayed-stream/-/delayed-stream-1.0.0.tgz",
@@ -4675,6 +5204,11 @@
         "url": "https://github.com/fb55/domhandler?sponsor=1"
       }
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@@ -6565,6 +7099,11 @@
         "url": "https://github.com/sponsors/sindresorhus"
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@@ -6883,6 +7422,14 @@
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@@ -7557,12 +8104,37 @@
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+      "resolved": "https://registry.npmmirror.com/khroma/-/khroma-2.1.0.tgz",
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       "dev": true
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+      "resolved": "https://registry.npmmirror.com/langium/-/langium-3.0.0.tgz",
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+        "chevrotain-allstar": "~0.3.0",
+        "vscode-languageserver": "~9.0.1",
+        "vscode-languageserver-textdocument": "~1.0.11",
+        "vscode-uri": "~3.0.8"
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+      "resolved": "https://registry.npmmirror.com/layout-base/-/layout-base-1.0.2.tgz",
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       "resolved": "https://registry.npmmirror.com/less/-/less-4.2.0.tgz",
@@ -7869,6 +8441,53 @@
         "node": ">= 8"
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+      "resolved": "https://registry.npmmirror.com/mermaid/-/mermaid-11.0.2.tgz",
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+        "@mermaid-js/parser": "^0.2.0",
+        "cytoscape": "^3.29.2",
+        "cytoscape-cose-bilkent": "^4.1.0",
+        "d3": "^7.9.0",
+        "d3-sankey": "^0.12.3",
+        "dagre-d3-es": "7.0.10",
+        "dayjs": "^1.11.10",
+        "dompurify": "^3.0.11",
+        "katex": "^0.16.9",
+        "khroma": "^2.1.0",
+        "lodash-es": "^4.17.21",
+        "marked": "^13.0.2",
+        "roughjs": "^4.6.6",
+        "stylis": "^4.3.1",
+        "ts-dedent": "^2.2.0",
+        "uuid": "^9.0.1"
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+      "resolved": "https://registry.npmmirror.com/marked/-/marked-13.0.3.tgz",
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+      "bin": {
+        "marked": "bin/marked.js"
+      },
+      "engines": {
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+      }
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+    "node_modules/mermaid/node_modules/uuid": {
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+      "resolved": "https://registry.npmmirror.com/uuid/-/uuid-9.0.1.tgz",
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+      "funding": [
+        "https://github.com/sponsors/broofa",
+        "https://github.com/sponsors/ctavan"
+      ],
+      "bin": {
+        "uuid": "dist/bin/uuid"
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@@ -8810,6 +9429,11 @@
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       "dev": true
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+      "resolved": "https://registry.npmmirror.com/path-data-parser/-/path-data-parser-0.1.0.tgz",
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@@ -9052,6 +9676,20 @@
         "node": ">=4"
       }
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+    "node_modules/points-on-curve": {
+      "version": "0.2.0",
+      "resolved": "https://registry.npmmirror.com/points-on-curve/-/points-on-curve-0.2.0.tgz",
+      "integrity": "sha512-0mYKnYYe9ZcqMCWhUjItv/oHjvgEsfKvnUTg8sAtnHr3GVy7rGkXCb6d5cSyqrWqL4k81b9CPg3urd+T7aop3A=="
+    },
+    "node_modules/points-on-path": {
+      "version": "0.2.1",
+      "resolved": "https://registry.npmmirror.com/points-on-path/-/points-on-path-0.2.1.tgz",
+      "integrity": "sha512-25ClnWWuw7JbWZcgqY/gJ4FQWadKxGWk+3kR/7kD0tCaDtPPMj7oHu2ToLaVhfpnHrZzYby2w6tUA0eOIuUg8g==",
+      "dependencies": {
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+        "points-on-curve": "0.2.0"
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     "node_modules/possible-typed-array-names": {
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@@ -9853,6 +10491,11 @@
         "inherits": "^2.0.1"
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+    "node_modules/robust-predicates": {
+      "version": "3.0.2",
+      "resolved": "https://registry.npmmirror.com/robust-predicates/-/robust-predicates-3.0.2.tgz",
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@@ -9888,6 +10531,17 @@
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+    "node_modules/roughjs": {
+      "version": "4.6.6",
+      "resolved": "https://registry.npmmirror.com/roughjs/-/roughjs-4.6.6.tgz",
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+      "dependencies": {
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+        "path-data-parser": "^0.1.0",
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@@ -9910,6 +10564,11 @@
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+    "node_modules/stylis": {
+      "version": "4.3.4",
+      "resolved": "https://registry.npmmirror.com/stylis/-/stylis-4.3.4.tgz",
+      "integrity": "sha512-osIBl6BGUmSfDkyH2mB7EFvCJntXDrLhKjHTRj/rK6xLH0yuPrHULDRQzKokSOD4VoorhtKpfcfW1GAntu8now=="
+    },
     "node_modules/sucrase": {
       "version": "3.35.0",
       "resolved": "https://registry.npmmirror.com/sucrase/-/sucrase-3.35.0.tgz",
@@ -10824,6 +11488,14 @@
         "typescript": ">=4.2.0"
       }
     },
+    "node_modules/ts-dedent": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmmirror.com/ts-dedent/-/ts-dedent-2.2.0.tgz",
+      "integrity": "sha512-q5W7tVM71e2xjHZTlgfTDoPF/SmqKG5hddq9SzR49CH2hayqRKJtQ4mtRlSxKaJlR/+9rEM+mnBHf7I2/BQcpQ==",
+      "engines": {
+        "node": ">=6.10"
+      }
+    },
     "node_modules/ts-interface-checker": {
       "version": "0.1.13",
       "resolved": "https://registry.npmmirror.com/ts-interface-checker/-/ts-interface-checker-0.1.13.tgz",
@@ -11733,11 +12405,48 @@
       "integrity": "sha512-2ham8XPWTONajOR0ohOKOHXkm3+gaBmGut3SRuu75xLd/RRaY6vqgh8NBYYk7+RW3u5AtzPQZG8F10LHkl0lAQ==",
       "dev": true
     },
+    "node_modules/vscode-jsonrpc": {
+      "version": "8.2.0",
+      "resolved": "https://registry.npmmirror.com/vscode-jsonrpc/-/vscode-jsonrpc-8.2.0.tgz",
+      "integrity": "sha512-C+r0eKJUIfiDIfwJhria30+TYWPtuHJXHtI7J0YlOmKAo7ogxP20T0zxB7HZQIFhIyvoBPwWskjxrvAtfjyZfA==",
+      "engines": {
+        "node": ">=14.0.0"
+      }
+    },
+    "node_modules/vscode-languageserver": {
+      "version": "9.0.1",
+      "resolved": "https://registry.npmmirror.com/vscode-languageserver/-/vscode-languageserver-9.0.1.tgz",
+      "integrity": "sha512-woByF3PDpkHFUreUa7Hos7+pUWdeWMXRd26+ZX2A8cFx6v/JPTtd4/uN0/jB6XQHYaOlHbio03NTHCqrgG5n7g==",
+      "dependencies": {
+        "vscode-languageserver-protocol": "3.17.5"
+      },
+      "bin": {
+        "installServerIntoExtension": "bin/installServerIntoExtension"
+      }
+    },
+    "node_modules/vscode-languageserver-protocol": {
+      "version": "3.17.5",
+      "resolved": "https://registry.npmmirror.com/vscode-languageserver-protocol/-/vscode-languageserver-protocol-3.17.5.tgz",
+      "integrity": "sha512-mb1bvRJN8SVznADSGWM9u/b07H7Ecg0I3OgXDuLdn307rl/J3A9YD6/eYOssqhecL27hK1IPZAsaqh00i/Jljg==",
+      "dependencies": {
+        "vscode-jsonrpc": "8.2.0",
+        "vscode-languageserver-types": "3.17.5"
+      }
+    },
+    "node_modules/vscode-languageserver-textdocument": {
+      "version": "1.0.12",
+      "resolved": "https://registry.npmmirror.com/vscode-languageserver-textdocument/-/vscode-languageserver-textdocument-1.0.12.tgz",
+      "integrity": "sha512-cxWNPesCnQCcMPeenjKKsOCKQZ/L6Tv19DTRIGuLWe32lyzWhihGVJ/rcckZXJxfdKCFvRLS3fpBIsV/ZGX4zA=="
+    },
+    "node_modules/vscode-languageserver-types": {
+      "version": "3.17.5",
+      "resolved": "https://registry.npmmirror.com/vscode-languageserver-types/-/vscode-languageserver-types-3.17.5.tgz",
+      "integrity": "sha512-Ld1VelNuX9pdF39h2Hgaeb5hEZM2Z3jUrrMgWQAu82jMtZp7p3vJT3BzToKtZI7NgQssZje5o0zryOrhQvzQAg=="
+    },
     "node_modules/vscode-uri": {
       "version": "3.0.8",
       "resolved": "https://registry.npmmirror.com/vscode-uri/-/vscode-uri-3.0.8.tgz",
-      "integrity": "sha512-AyFQ0EVmsOZOlAnxoFOGOq1SQDWAB7C6aqMGS23svWAllfOaxbuFvcT8D1i8z3Gyn8fraVeZNNmN6e9bxxXkKw==",
-      "dev": true
+      "integrity": "sha512-AyFQ0EVmsOZOlAnxoFOGOq1SQDWAB7C6aqMGS23svWAllfOaxbuFvcT8D1i8z3Gyn8fraVeZNNmN6e9bxxXkKw=="
     },
     "node_modules/vue": {
       "version": "3.4.38",
diff --git a/package.json b/package.json
index e9c0ca5..a5e6fc7 100644
--- a/package.json
+++ b/package.json
@@ -36,6 +36,7 @@
     "lucide-vue-next": "^0.428.0",
     "marked": "^14.1.0",
     "marked-katex-extension": "^5.1.1",
+    "mermaid": "^11.0.2",
     "minio": "7.1.3",
     "node-fetch": "^3.3.2",
     "pinia": "^2.2.2",
diff --git a/src/utils/wx-renderer.js b/src/utils/wx-renderer.js
index dc576b0..8e21b0d 100644
--- a/src/utils/wx-renderer.js
+++ b/src/utils/wx-renderer.js
@@ -1,6 +1,7 @@
 import { Renderer, marked } from 'marked'
 import hljs from 'highlight.js'
 import markedKatex from 'marked-katex-extension'
+import mermaid from 'mermaid'
 
 marked.use(
   markedKatex({
@@ -130,12 +131,14 @@ class WxRenderer extends Renderer {
     return this.styledContent(`blockquote`, text)
   }
 
+  codeIndex = 0
   code({ text, lang }) {
     if (lang.startsWith(`mermaid`)) {
-      setTimeout(() => {
-        window.mermaid?.run()
+      clearTimeout(this.codeIndex)
+      this.codeIndex = setTimeout(() => {
+        mermaid.run()
       }, 0)
-      return `<center><pre class="mermaid">${text}</pre></center>`
+      return `<pre class="mermaid">${text}</pre>`
     }
     const langText = lang.split(` `)[0]
     const language = hljs.getLanguage(langText) ? langText : `plaintext`