const ProductRelation = require('./product-relation');
const DuData = require('./dudata');
const Shenjian = require('./shenjian');
const SknRecord = require('./skn-record');


module.exports = {
  ProductRelationModel: new ProductRelation(),
  DuDataModel: new DuData(),
  ShenjianModel: new Shenjian(),
  SknRecord: new SknRecord(),
};