diff --git a/src/utils/account.js b/src/utils/account.js
index daaa27d..4008a90 100644
--- a/src/utils/account.js
+++ b/src/utils/account.js
@@ -5,7 +5,7 @@ const tools = require('./crypto');
 const getPath = uid => {
     const pre = Date.now() + '';
     let seed = pre + uid;
-    if (seed.length < 19) seed += (Date.now() + '').slice(seed.length - 19);
+    if (seed.length < 19) seed += process.hrtime().join('').slice(seed.length - 19);
     const frag1 = seed.slice(0, 6);
     const frag2 = seed.slice(6, 12);
     const frag3 = seed.slice(-8);