Fix: history board monthday

src/game/lib/string_util.js

@@ -3,7 +3,13 @@ function StringUtil() {
 
 StringUtil.printMonthDay = function(date) {
 	console.log(date);
-	let dateTime = new Date(date);
+	// let dateTime = new Date(date);
+	var a = date.split(" ");
+	var d = a[0].split("-");
+	var t = "0:0:0".split(":");
+	if(a.count > 0)
+		var t = a[1].split(":");
+	var dateTime = new Date(d[0],(d[1]-1),d[2],t[0],t[1],t[2]);
 	console.log(dateTime);
 	console.log("month : " + dateTime.getMonth());
 	console.log("date : " + dateTime.getDate());