fix bug

apps/home/Tpl/default/Home/order_w3g.html

@@ -216,21 +216,20 @@
             },
             },
             onPay: function (item) {
             onPay: function (item) {
                 var uid = '{$uid}';
                 var uid = '{$uid}';
+                if(MID<=0){
                     ui.confirm('请先登录', {
                     ui.confirm('请先登录', {
                         yes: function () {
                         yes: function () {
                             window.location.href = "{:U('basic/Passport/login')}";
                             window.location.href = "{:U('basic/Passport/login')}";
                         }
                         }
                     });
                     });
                     return false;
                     return false;
-
-                if(MID<=0){
-                    ui.confirm('请先登录', {
-                        yes: function () {
-                            window.location.href = "{:U('basic/Passport/login')}";
                 }
                 }
-                    });
+
+                if(item['money'] <= 0){
+                    ui.error('此课程不需要您购买');
                     return false;
                     return false;
                 }
                 }
+
                 let url = "/pay/exams_"+item['order']+".html";
                 let url = "/pay/exams_"+item['order']+".html";
                 console.log(item, url, "{$check_type}");
                 console.log(item, url, "{$check_type}");
             }
             }