retrofit = Retrofit.Builder()
.baseUrl(baseUrl)
//加上這條就可以，要放在gson前面
.addConverterFactory(ScalarsConverterFactory.create())
.addConverterFactory(GsonConverterFactory.create(gson))
.addCallAdapterFactory(RxJava2CallAdapterFactory.create())
.client(httpClient)
.build()
shawn
