app.js_2

@@ -33,7 +33,7 @@ var users = {};
 var bans = [];
 var uid = 1;
 
-var alphanumeric = /^\w+$/;
+var alphanumeric = /^가-힣\x20^a-z^A-Z^0-9/;
 
 if(config.readline.use) {
     var rl = readline.createInterface(process.stdin, process.stdout);
@@ -185,7 +185,7 @@ function updateUser(id, name) {
         var motive = 'format';
         var check = false;
 
-        //if(!name.match(alphanumeric)) motive = 'format';
+        if(!name.match(alphanumeric)) motive = 'format';
         if(name.length < 3 || name.length > 16) motive = 'length';
         if(utils.checkUser(clients, name) ||  name == 'Console' || name == 'System') motive = 'taken';
         if(clients[id].un != null) check = true;