修复已知 bug

src/lay/modules/table.js

@@ -642,6 +642,8 @@ layui.define(['laytpl', 'laypage', 'layer', 'form', 'util'], function(exports){
   Class.prototype.reload = function(options){
     var that = this;
     
+    options = options || {};
+    
     if(options.data && options.data.constructor === Array) delete that.config.data;
     that.config = $.extend(true, {}, that.config, options);
     

src/lay/modules/upload.js

@@ -409,6 +409,10 @@ layui.define('layer' , function(exports){
   
   //重置方法
   Class.prototype.reload = function(options){
+    options = options || {};
+    delete options.elem;
+    delete options.bindAction;
+    
     var that = this
     ,options = that.config = $.extend({}, that.config, upload.config, options)
     ,next = options.elem.next();

src/layui.js

@@ -19,7 +19,7 @@
   }
 
   ,Layui = function(){
-    this.v = '2.5.2'; //版本号
+    this.v = '2.5.3'; //版本号
   }
 
   //获取layui所在目录