005 java | JSON格式数据转map

                JSONObject  myJson = JSONObject.parseObject(rs.getString("jsonData"));
                if (myJson != null) {
                    Map<String, String> musicContent =
                            JSONObject.parseObject(myJson.toJSONString(), new TypeReference<Map<String, String>>() {
                            });
                    affair.setMusicContent(musicContent);
                }