text: var obj = require('./getall');
  
  var tools = tools || {};
  tools.category = {
    flowers: [
      { type: '紅玫瑰', price: 10, amount: 0 },
      { type: '茉莉花', price: 5, amount: 0 },
    ],
  
    giveFlowers: function() {},
  };
  