refactor: 修复fingerpointjs名称被拦截的问题

src/utils/visitorId.js

@@ -0,0 +1,48 @@
+let fpPromise
+
+const buildFallbackAgent = (error) => ({
+  get: async () => ({
+    visitorId: 'unknown',
+    error: error?.message || String(error || ''),
+    fallback: true,
+  }),
+})
+
+const loadFingerprintLib = async () => {
+  try {
+    const mod = await import('@fingerprintjs/fingerprintjs')
+    return mod?.default || mod
+  } catch (err) {
+    console.warn('Fingerprint library blocked or failed to load; using fallback agent.', err)
+    return null
+  }
+}
+
+export const loadFingerprint = () => {
+  if (!fpPromise) {
+    fpPromise = (async () => {
+      const FingerprintJS = await loadFingerprintLib()
+      if (!FingerprintJS) return buildFallbackAgent(new Error('fingerprint module unavailable'))
+
+      try {
+        return await FingerprintJS.load()
+      } catch (err) {
+        console.warn('FingerprintJS.load failed, using fallback agent.', err)
+        return buildFallbackAgent(err)
+      }
+    })()
+  }
+  return fpPromise
+}
+
+export const getVisitorId = async () => {
+  const fp = await loadFingerprint()
+  const result = await fp.get()
+  return result?.visitorId || 'unknown'
+}
+
+export const getFingerprintData = async () => {
+  const fp = await loadFingerprint()
+  const result = await fp.get()
+  return result
+}