Category:Extensions with invalid or missing type/zh

此分类应该总是保持为空. 在此列出的分类有一个用于“type”属性不被认可的值，或者属性被留空. 请在扩展页面上修改此信息. Please amend this information on the extension's page. In rare situations a new type may need to be added to the extension template, but please discuss it on the talk page first.