code: protected void DLR(String path, Object object) {
          if(relation.containsKey(path)){
              List<String> dests = relation.get(path);
              for(String dest : dests){
                  if(dest.equals("")){
                      structure.put(path, object, arrayIndex);
                      continue;
                  } 
                  structure.put(dest, object, arrayIndex);
              }
          }
      }
docs: 重建新对象