一般安卓的json数据解析用gson这个谷歌官方的库来解析，解析之前先观察数据类型，分清是json array还是json，最后再创建相关类进行解析
{"sid":"4336",
"tts":"https://staticedu-wps.cache.iciba.com/audio/1e23085748ac20116e4b2088990efb14.mp3",
"content":"I'm doing better than I ever was.",
"note":"我已今非昔比。",
"love":"0",
"translation":"新版每日一句",
"picture":"https://staticedu-wps.cache.iciba.com/image/7b6bd35adfc4e3f183c7739d7b453f22.jpg",
"picture2":"https://staticedu-wps.cache.iciba.com/image/60c4b0b16daa6141b4dc1b9c9dc1b652.jpg",
"caption":"词霸每日一句",
"dateline":"2021-12-09",
"s_pv":"0",
"sp_pv":"0",
"fenxiang_img":"https://staticedu-wps.cache.iciba.com/image/497fd8a3f47fa6a7e076c1691cda8ace.png",
"picture3":"https://staticedu-wps.cache.iciba.com/image/b56f46c83cc6c10fd3f851df5885df1b.jpg",
"picture4":"https://staticedu-wps.cache.iciba.com/image/bc1c68bfb5ca1ab37aef6f068346e3ed.jpg",
"tags":[
"sid":"4336",
"tts":"https://staticedu-wps.cache.iciba.com/audio/1e23085748ac20116e4b2088990efb14.mp3",
"content":"I'm doing better than I ever was.",
"note":"我已今非昔比。",
"love":"0",
"translation":"新版每日一句",
"picture":"https://staticedu-wps.cache.iciba.com/image/7b6bd35adfc4e3f183c7739d7b453f22.jpg",
"picture2":"https://staticedu-wps.cache.iciba.com/image/60c4b0b16daa6141b4dc1b9c9dc1b652.jpg",
"caption":"词霸每日一句",
"dateline":"2021-12-09",
"s_pv":"0",
"sp_pv":"0",
"fenxiang_img":"https://staticedu-wps.cache.iciba.com/image/497fd8a3f47fa6a7e076c1691cda8ace.png",
"picture3":"https://staticedu-wps.cache.iciba.com/image/b56f46c83cc6c10fd3f851df5885df1b.jpg",
"picture4":"https://staticedu-wps.cache.iciba.com/image/bc1c68bfb5ca1ab37aef6f068346e3ed.jpg",
"tags":[]}
把这些字段封装到一个实体了，json转对象，取字段值