Google 提供的文档里明明写了 SoftwareApplication 下有 versionChanges 和 screenshots 这两个属性:
http://support.google.com/webmasters/bin/answer.py?hl=en&answer=1645432
可是为什么当我用它的 Rich Snippets Testing Tool 测试的时候:
http://www.google.com/webmasters/tools/richsnippets?url=mouapp.com
他却警告我说没有这两个属性呢?
“
Warning: Page contains property "screenshots" which is not part of the schema.
Warning: Page contains property "versionchanges" which is not part of the schema.
”
这不自相矛盾么?求解。
http://support.google.com/webmasters/bin/answer.py?hl=en&answer=1645432
可是为什么当我用它的 Rich Snippets Testing Tool 测试的时候:
http://www.google.com/webmasters/tools/richsnippets?url=mouapp.com
他却警告我说没有这两个属性呢?
“
Warning: Page contains property "screenshots" which is not part of the schema.
Warning: Page contains property "versionchanges" which is not part of the schema.
”
这不自相矛盾么?求解。