dos

Public/static/css/index.css

@@ -5,12 +5,14 @@ body {
   font-family: "Microsoft YaHei";
 }
 
-
+canvas,
+canvas img {
+  width: 100%;
+  height: 100%;
+}
 
 canvas {
   background: #000;
-  width: 640px;
-  height: 1238px;
 }
 
 #notification_area {

Public/static/js/common.js

@@ -83,8 +83,8 @@ function onLoad() {
 
 function resizeCanvas() {
     if (!!canvas) {
-        w = canvas.width = window.innerWidth;
-        h = canvas.height = window.innerHeight;
+        w = canvas.width = 640;
+        h = canvas.height = 1575;
     }
 }