调用findItemsAdvanced时使用RESPONSE-DATA-FORMAT=XML，结果符合预期，例如:Success1.13.02014-11-16T20:59:57.588Z010000http://www.ebay.co.uk/sch/i.html?_nkw=mytest1但是使用RESPONSE-DATA-FORMAT=JSON调用相同的方法，各个元素都包含在[]中:{"findItemsAdvancedResponse":[{"ack":["Success"],"version":["1.13.0"],"timestamp":["2014-11-16T20:58:1