diff --git a/src/utils/unique.js b/src/utils/unique.js
index 796ee26..a77d8a8 100644
--- a/src/utils/unique.js
+++ b/src/utils/unique.js
@@ -3,17 +3,21 @@
  * TheoXiong
  */
 
-const now = () => {
-  let current = Date.now()
-  let last = now.last || current
-  now.last = current > last ? current : last + 1
-  return now.last
-}
+// const now = () => {
+//   let current = Date.now()
+//   let last = now.last || current
+//   now.last = current > last ? current : last + 1
+//   return now.last
+// }
+
+const uuid = function () {
+  return Math.random().toString(36).substr(2, 10);
+};
 
 const unique = (prefix = '', suffix = '') => {
-  return prefix + now().toString(16) + suffix
+  return prefix + uuid() + suffix
 }
 
 export {
   unique
-}
\ No newline at end of file
+}