已有model

public class CustomerBean
    
     {    private T data;    private other;    //...    //setter...getter...}
    

Jackson

CustomerBean
    
      info = om.readValue(message, new TypeReference
     
      
       >() {});
      
     
    

Gson

CustomerBean
    
      billWebsocketInfo = gson.fromJson(message, new TypeToken
     
      
       >() {}.getType());
      
     
    

help yourself