text: 
  const getTableProperty = (DataTypes) => {
    const fields = {
      // ID 主键
      id: {
        type: DataTypes.INTEGER,
        primaryKey: true,
        allowNull: false,
        autoIncrement: true,
      },
      // 静态资源的请求路径
      sourceUrl: {
        type: DataTypes.TEXT,
        allowNull: true,
        field: 'sourceUrl'
      },
      // 静态资源的类型
      elementType: {
        type: DataTypes.STRING(20),
        allowNull: true,
        field: 'elementType'
      },
      // 资源加载状态
      status: {
        type: DataTypes.STRING(1),
        allowNull: true,
        field: 'status'
      }
    }
    const fieldIndex = {
      // 如果为 true 则表的名称和 model 相同，即 user
      // 为 false MySQL创建的表名称会是复数 users
      // 如果指定的表名称本就是复数形式则不变
      freezeTableName: true,
      indexes: [
        {
          name: "userIdIndex",
          method: "BTREE",
          fields: [
            {
              attribute: "userId"
            }
          ]
        },
        {
          name: "customerKeyIndex",
          method: "BTREE",
          fields: [
            {
              attribute: "customerKey"
            }
          ]
        },
        {
          name: "createdAtIndex",
          method: "BTREE",
          fields: [
            {
              attribute: "createdAt"
            }
          ]
        },
        {
          name: "happenTimeIndex",
          method: "BTREE",
          fields: [
            {
              attribute: "happenTime"
            }
          ]
        },
        {
          name: "happenDateIndex",
          method: "BTREE",
          fields: [
            {
              attribute: "happenDate"
            }
          ]
        }
      ]
    }
    return {fields, fieldIndex}
  }
  
  module.exports = getTableProperty