text: module.exports = (sequelize, Sequelize) => {
      return sequelize.define("product_attr", {
          id: {
              type: Sequelize.INTEGER,
              primaryKey: true,
              autoIncrement: true
          },
          externalAttrId: {
              type: Sequelize.INTEGER,
              allowNull: false,
              comment: "关联扩展属性id"
          },
          textValue: {
              type: Sequelize.TEXT('tiny'),
              allowNull: true,
              comment: "文本属性值"
          },
          numberValue: {
              type: Sequelize.STRING,
              allowNull: true,
              comment: "数值属性值"
          }
      }, {
          tableName: "product_attr"
      });
  };