From 754437dd93e94b438886dc9087edbc3333ee2f94 Mon Sep 17 00:00:00 2001
From: llan <llan@amwares.com>
Date: Thu, 19 Jan 2017 16:35:09 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E4=B8=A5=E6=A0=BC=E6=A8=A1?=
 =?UTF-8?q?=E5=BC=8F&&=E5=8E=BB=E9=99=A4argument=E4=BD=BF=E7=94=A8?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 index.css | 1 +
 index.js  | 5 +++--
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/index.css b/index.css
index 18f7e16..ce1f1ed 100644
--- a/index.css
+++ b/index.css
@@ -1,6 +1,7 @@
 body {
     margin: 0;
     padding: 0;
+    background-color: rgb(246, 244, 236);
 }
 
 .site {
diff --git a/index.js b/index.js
index cd28afa..2ec869e 100644
--- a/index.js
+++ b/index.js
@@ -1,6 +1,7 @@
 /**
  * Created by llan on 2017/1/11.
  */
+'use strict';
 /**
  * 方块
  * @param params
@@ -240,14 +241,14 @@ const block = function (params) {
      * 方块自由下落
      * @type {number}
      */
-    const fallDown = setTimeout(function () {
+    const fallDown = setTimeout(function loop() {
         let moveDown = canMove(arr).canMoveDown;
         if (moveDown) {
             for (let v of activityModels) {
                 v.style.top = `calc(${v.style.top} + ${BLOCK_SIZE}px)`;
             }
             curTop++;
-            setTimeout(arguments.callee, delay / window.__level__);
+            setTimeout(loop, delay / window.__level__);
         } else {
             for (let i = 0; i < activityModels.length; i++) {
                 activityModels[i].className = 'inactiveModel'