diff --git a/packages/www/src/RULES.js b/packages/www/src/RULES.js
index 4fdb122..61ccbe0 100644
--- a/packages/www/src/RULES.js
+++ b/packages/www/src/RULES.js
@@ -362,7 +362,7 @@ module.exports = [{
 },
 {
     title: 'mac地址',
-    rule: /^((([a-f0-9]{2}:){5})|(([a-f0-9]{2}-){5}))[a-f0-9]{2}$/i,
+    rule: /^(([a-f0-9][0,2,4,6,8,a,c,e]:([a-f0-9]{2}:){4})|([a-f0-9][0,2,4,6,8,a,c,e]-([a-f0-9]{2}-){4}))[a-f0-9]{2}$/i,
     examples: ['38:f9:d3:4b:f5:51', '00-0C-29-CA-E4-66']
 },
 {