修改滚动加载插件

@@ -88,12 +88,14 @@ infiniteLoad.prototype.emit = function() {
 
     p.isload = true;
 };
+
 infiniteLoad.prototype.stop = function() {
     var p = this.options;
-    
+
+    p.isrun = false;
     p.isload = false;
-    p.isrun=false;
 };
+
 infiniteLoad.prototype.__directionCalculation = function() {
     var p = this.options;