windows phone 官网应用商店地址 http://www.windowsphone.com/zh-cn/store/featured-apps
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Application Info URL

http://marketplaceedgeservice.windowsphone.com/v8/catalog/apps/{app guid}?os=8.0.10211.0&cc=AU&lang=en-US

Replace “app guid” with the Guid for your application. You can find the Guid for your application by finding the application in the web version of the Windows Phone Store and then looking in the address bar.

Image URL

http://cdn.marketplaceimages.windowsphone.com/v8/images/{image guid}?hw=486577666&imagetype=icon_small

Replace “image guid” with the Guid for the image you want to retrieve. The image Guids are listed in the information returned from the application info URL.

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微信的appid：23e1505b-9383-4ed4-9195-da23a3442820

A xml文件：
http://marketplaceedgeservice.windowsphone.com/v8/catalog/apps/{23e1505b-9383-4ed4-9195-da23a3442820}?os=8.0.10211.0&cc=AU&lang=en-US

B web应用商店信息：
http://www.windowsphone.com/zh-cn/store/app/%E5%BE%AE%E4%BF%A1/23e1505b-9383-4ed4-9195-da23a3442820

通过xml文件信息，读取出B中涉及到该app的所有图片信息
http://cdn.marketplaceimages.windowsphone.com/v8/images/{6a58b828-e239-4814-8542-1089ee268ad7}?hw=486577666&imagetype=icon_small
http://cdn.marketplaceimages.windowsphone.com/v8/images/{d9e7df82-ad27-4218-aa9f-9d6c2af1e3c3}?hw=486577666&imagetype=icon_small

在xm文件的a:entry节中，记录了该app的所有信息，其中
<url>http://cdn.marketplacecontent.windowsphone.com/public/83d47067-2660-4005-9ce3-511a9ca93d84</url>
即为该app的下载网址，下载完毕后，手动修改文件名为.xap格式即可
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UC浏览器的appid:6cda5651-56b9-48b0-8771-91dbc188f873

B web应用商店信息：
http://www.windowsphone.com/zh-cn/store/app/uc%E6%B5%8F%E8%A7%88%E5%99%A8/6cda5651-56b9-48b0-8771-91dbc188f873

A xml文件：
http://marketplaceedgeservice.windowsphone.com/v8/catalog/apps/{6cda5651-56b9-48b0-8771-91dbc188f873}?os=8.0.10211.0&cc=AU&lang=en-US

通过xml文件信息，读取出B中涉及到该app的所有图片信息
http://cdn.marketplaceimages.windowsphone.com/v8/images/{f3c02cde-7821-40be-8c2d-f5c017239137}?hw=486577666&imagetype=icon_small
http://cdn.marketplaceimages.windowsphone.com/v8/images/{d366972b-5e54-4323-8cc3-474d3c3de6d4}?hw=486577666&imagetype=icon_small

在xm文件的a:entry节中，记录了该app的所有信息，其中
<url>http://cdn.marketplacecontent.windowsphone.com/public/f7a75758-f367-4217-a905-17c0f0fe9376</url>
即为该app的下载网址，下载完毕后，手动修改文件名为.xap格式即可
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参考网址：http://nicksnettravels.builttoroam.com/post/2014/01/09/Querying-data-from-the-Windows-Phone-and-Windows-Stores.aspx

本文中lang=en-US选择的是美国市场

lang=zh-cn为中国市场

关于“http://marketplaceedgeservice.windowsphone.com/v8/catalog/apps/{app guid}?os=8.0.10211.0&cc=AU&lang=en-US”中后面“/”中的参数等信息还有待完善，希望大家给出自己比较好的意见