added chat 2

src/utils/index.ts

@@ -113,6 +113,27 @@ function isToken() {
   return !!token
 }
 
+function createUuid() {
+  if (typeof crypto !== 'undefined' && typeof crypto.randomUUID === 'function') {
+    return crypto.randomUUID()
+  }
+  if (typeof crypto !== 'undefined' && typeof crypto.getRandomValues === 'function') {
+    const bytes = new Uint8Array(16)
+    crypto.getRandomValues(bytes)
+    bytes[6] = (bytes[6] & 0x0f) | 0x40
+    bytes[8] = (bytes[8] & 0x3f) | 0x80
+    const hex = Array.from(bytes, (b) => b.toString(16).padStart(2, '0')).join('')
+    return [
+      hex.slice(0, 8),
+      hex.slice(8, 12),
+      hex.slice(12, 16),
+      hex.slice(16, 20),
+      hex.slice(20),
+    ].join('-')
+  }
+  return `${Date.now()}-${Math.floor(Math.random() * 1e9)}`
+}
+
 export {
   getToken,
   setToken,
@@ -123,5 +144,6 @@ export {
   removeFingerPrint,
   getIsActiveFingerprint,
   setFingerPrint,
-  isToken
+  isToken,
+  createUuid
 }