这是论坛的代码

{"app":"com.tencent.mobileqq.reading","desc":"","view":"singleImg","ver":"1.0.0.70","prompt":"侠客行论坛104a.cn","appID":"","sourceName":"","actionData":"","actionData_A":"","sourceUrl":"","meta":{"singleImg":{"mainImage":"http:\/\/shp.qpic.cn\/collector\/2308355210\/c4703945-b625-4518-bc8d-48766cd916ec\/0","mainUrl":"https:\/\/cdn.vip.qq.com\/club\/themes\/mobile\/middle_page\/index.html?url=https%3A%2F%2Fjq.qq.com%2F%3F_wv%3D1027%26k%3DXZt822dh"}},"config":{"forward":0,"showSender":1},"text":"","sourceAd":"","extra":""}

这是改了图片链接之后的代码

{"app":"com.tencent.mobileqq.reading","desc":"","view":"singleImg","ver":"1.0.0.70","prompt":"侠客行论坛104a.cn","appID":"","sourceName":"","actionData":"","actionData_A":"","sourceUrl":"","meta":{"singleImg":{"mainImage":"http://gchat.qpic.cn/gchatpic_new/1820778791/1023041318-2398966256-D98671B854B967A07C979000F5DE0769/0","mainUrl":"https:\/\/cdn.vip.qq.com\/club\/themes\/mobile\/middle_page\/index.html?url=https%3A%2F%2Fjq.qq.com%2F%3F_wv%3D1027%26k%3DXZt822dh"}},"config":{"forward":0,"showSender":1},"text":"","sourceAd":"","extra":""}

完全按照这个教程来的https://104a.cn/?thread-3176.htm