购物车bug修改

@@ -23,7 +23,7 @@ class ZjCartController extends HomeBaseController
         $id=8;
         $all=Db::name('zj_cart')->alias('c')->join('zj_goods g','c.gid=g.id')->join('zj_category ca','g.cid=ca.id')
             ->where('c.uid',$id)->field('c.id as cartid,c.gid,c.num,g.*,ca.cid as caid')->select();
-        if (empty($all)){
+        if (empty($all[0])){
             $you=1;
         }else{
             $you=2;

@@ -156,6 +156,7 @@
 <script src="__INDEX__/js/jquery.min.js"></script>
 <script>
     if ({$you}==1){
+        $('.havegood').remove()
         $('.nogood').css('display','block')
     }
     //购物车的数量
@@ -283,6 +284,9 @@
             })
         }
     })
+    $(".see").click(function(){
+        window.location.href="{:url('index/index/index')}"
+    })
     $(".home").click(function(){
         window.location.href="{:url('index/index/index')}"
     })