fix(frontend): 增强锚点链接模糊匹配，兼容 LLM 生成的不一致目录格式

BillNote_frontend/package.json

@@ -57,7 +57,7 @@
     "react-router-dom": "^7.5.1",
     "react-syntax-highlighter": "^15.6.1",
     "rehype-katex": "^6.0.2",
-    "rehype-slug": "^6.0.0",
+    "rehype-slug": "5.1.0",
     "remark-gfm": "3.0.1",
     "remark-math": "^5.1.1",
     "sonner": "^2.0.3",

BillNote_frontend/pnpm-lock.yaml

@@ -150,8 +150,8 @@ importers:
         specifier: ^6.0.2
         version: 6.0.3
       rehype-slug:
-        specifier: ^6.0.0
-        version: 6.0.0
+        specifier: 5.1.0
+        version: 5.1.0
       remark-gfm:
         specifier: 3.0.1
         version: 3.0.1
@@ -2803,9 +2803,15 @@ packages:
   hast-util-from-parse5@8.0.3:
     resolution: {integrity: sha512-3kxEVkEKt0zvcZ3hCRYI8rqrgwtlIOFMWkbclACvjlDw8Li9S2hk/d51OI0nr/gIpdMHNepwgOKqZ/sy0Clpyg==}
 
+  hast-util-has-property@2.0.1:
+    resolution: {integrity: sha512-X2+RwZIMTMKpXUzlotatPzWj8bspCymtXH3cfG3iQKV+wPF53Vgaqxi/eLqGck0wKq1kS9nvoB1wchbCPEL8sg==}
+
   hast-util-has-property@3.0.0:
     resolution: {integrity: sha512-MNilsvEKLFpV604hwfhVStK0usFY/QmM5zX16bo7EjnAEGofr5YyI37kzopBlZJkHD4t887i+q/C8/tr5Q94cA==}
 
+  hast-util-heading-rank@2.1.1:
+    resolution: {integrity: sha512-iAuRp+ESgJoRFJbSyaqsfvJDY6zzmFoEnL1gtz1+U8gKtGGj1p0CVlysuUAUjq95qlZESHINLThwJzNGmgGZxA==}
+
   hast-util-heading-rank@3.0.0:
     resolution: {integrity: sha512-EJKb8oMUXVHcWZTDepnr+WNbfnXKFNf9duMesmr4S8SXTJBJ9M4Yok08pu9vxdJwdlGRhVumk9mEhkEvKGifwA==}
 
@@ -2842,6 +2848,9 @@ packages:
   hast-util-to-parse5@8.0.1:
     resolution: {integrity: sha512-MlWT6Pjt4CG9lFCjiz4BH7l9wmrMkfkJYCxFwKQic8+RTZgWPuWxwAfjJElsXkex7DJjfSJsQIt931ilUgmwdA==}
 
+  hast-util-to-string@2.0.0:
+    resolution: {integrity: sha512-02AQ3vLhuH3FisaMM+i/9sm4OXGSq1UhOOCpTLLQtHdL3tZt7qil69r8M8iDkZYyC0HCFylcYoP+8IO7ddta1A==}
+
   hast-util-to-string@3.0.1:
     resolution: {integrity: sha512-XelQVTDWvqcl3axRfI0xSeoVKzyIFPwsAGSLIsKdJKQMXDYJS4WYrBNF/8J7RdhIcFI2BOHgAifggsvsxp/3+A==}
 
@@ -4411,6 +4420,9 @@ packages:
     resolution: {integrity: sha512-L/FO96EOzSA6bzOam4DVu61/PB3AGKcSPXpa53yMIozoxH4qg1+bVZDF8zh1EsuxtSauAhzt5cCnvoplAaSLrw==}
     engines: {node: '>=16.0.0'}
 
+  rehype-slug@5.1.0:
+    resolution: {integrity: sha512-Gf91dJoXneiorNEnn+Phx97CO7oRMrpi+6r155tTxzGuLtm+QrI4cTwCa9e1rtePdL4i9tSO58PeSS6HWfgsiw==}
+
   rehype-slug@6.0.0:
     resolution: {integrity: sha512-lWyvf/jwu+oS5+hL5eClVd3hNdmwM1kAC0BUvEGD19pajQMIzcNUd/k9GsfQ+FfECvX+JE+e9/btsKH0EjJT6A==}
 
@@ -7878,10 +7890,16 @@ snapshots:
       vfile-location: 5.0.3
       web-namespaces: 2.0.1
 
+  hast-util-has-property@2.0.1: {}
+
   hast-util-has-property@3.0.0:
     dependencies:
       '@types/hast': 3.0.4
 
+  hast-util-heading-rank@2.1.1:
+    dependencies:
+      '@types/hast': 2.3.10
+
   hast-util-heading-rank@3.0.0:
     dependencies:
       '@types/hast': 3.0.4
@@ -8004,6 +8022,10 @@ snapshots:
       web-namespaces: 2.0.1
       zwitch: 2.0.4
 
+  hast-util-to-string@2.0.0:
+    dependencies:
+      '@types/hast': 2.3.10
+
   hast-util-to-string@3.0.1:
     dependencies:
       '@types/hast': 3.0.4
@@ -10191,6 +10213,16 @@ snapshots:
       unified: 11.0.5
       unist-util-visit: 5.1.0
 
+  rehype-slug@5.1.0:
+    dependencies:
+      '@types/hast': 2.3.10
+      github-slugger: 2.0.0
+      hast-util-has-property: 2.0.1
+      hast-util-heading-rank: 2.1.1
+      hast-util-to-string: 2.0.0
+      unified: 10.1.2
+      unist-util-visit: 4.1.2
+
   rehype-slug@6.0.0:
     dependencies:
       '@types/hast': 3.0.4

BillNote_frontend/src/pages/HomePage/components/MarkdownViewer.tsx

@@ -123,7 +123,27 @@ function createMarkdownComponents(baseURL: string) {
         const handleAnchorClick = (e: React.MouseEvent) => {
           e.preventDefault()
           const id = decodeURIComponent(href.slice(1))
-          const target = document.getElementById(id)
+
+          // 1. 优先精确匹配 id
+          let target = document.getElementById(id)
+
+          // 2. 精确失败时按 heading 文本模糊匹配
+          // LLM 生成的目录锚点可能和 heading 实际文本不完全一致
+          //（例如 heading 带 *Content-[00:00]* 后缀，目录链接里没有）
+          if (!target) {
+            const normalize = (s: string) =>
+              s.replace(/[-：:\s*\[\]]/g, '').toLowerCase()
+            const search = normalize(id)
+            const headings = document.querySelectorAll('h1, h2, h3, h4, h5, h6')
+            for (const h of headings) {
+              const text = h.textContent || ''
+              if (normalize(text).includes(search) || search.includes(normalize(text))) {
+                target = h
+                break
+              }
+            }
+          }
+
           if (target) {
             target.scrollIntoView({ behavior: 'smooth', block: 'start' })
           } else {