bug

public/resource/js/banner.js

@@ -57,6 +57,10 @@ define (['doT', 'text!temp/banner_template_tpl.html', 'ckfinder', 'ckfinderStart
                 var params = {};
                 params.id = $ ("#delete_id").val ();
                 params.is_show = 1;
+                if(!params.id || params.id == null){
+                    alert ("要删除的id不能为空");
+                    return false;
+                }
                 banner.deleteBanner(params);
             });