code: function (obj, array) {
          if (array.length == 0) {
            return dataParse(item.value, item.valueType);
          }
  
          var key = array.splice(0, 1);
          if (_.isObject(obj[key])) {
            _.extend(obj[key], createNestedObject(obj[key], array));
          } else {
            obj[key] = createNestedObject({}, array);
          }
  
          return obj;
        }
docs: 支持嵌套多层的key