[API] response: [200 OK] "{\"code\":200,\"msg\":\"请求成功\",\"data\":{\"categories\":[{\"id\":32,\"parent_id\":0,\"name\":\"Integrated Circuits (ICs)\",\"slug_name\":\"integrated-circuits-ics\",\"description\":\"Integrated circuits combine a large number of transistors and other elementary electronic components in miniaturized form into a single physical device, that is designed for a specific purpose or function and characterized by its performance of that function rather than by the behavior of its component pieces. Exam (truncated) ... [elapsed: 0.436995 secs]