[年会抽奖]优化细节

zouyang0921
1 parent 71cbccbb
Showing 1 changed file with 1 additions and 1 deletions
server.js
@@ -53,7 +53,7 @@ io.on(&#39;connection&#39;, function(socket) {
         io.emit('barrage', msg);
         clearInterval(timer);
         timer = setInterval(function() {
-            var msg = defaultMsgs[Math.floor(Math.random() * (19 - 0 + 1))];
+            var msg = defaultMsgs[Math.floor(Math.random() * (defaultMsgs.length - 1 - 0 + 1))];
             io.emit('barrage', msg);
         }, 25000);
     });