fix bug

apps/course/Tpl/default/Video/view_w3g.html

@@ -238,7 +238,7 @@
 			},
 			isVideoLocked: function() {
 				return function(child) {
-					if(this.bought) {
+					if(this.bought || this.isFree) {
 						return false
 					} else {
 						return child.is_free != 1
@@ -249,7 +249,7 @@
 			subVideo: function () {
 				// let isVideoLocked = this.isVideoLocked(child);
 				return function(child) {
-					if (!this.isVideoLocked(child)) {
+					if (!this.isVideoLocked(child) || this.isFree) {
 						// window.location.href = 1；
 						//   <a href="{:U('course/Video/watch',array('id'=>$vo1['vid'],'s_id'=>$vo1['id']))}">
 						let url = "{:U('course/Video/watch')}";