持有基金查询，需要到http://juhe.cn 申请一个API KEY

data.yaml

funds:
  - 
    code: "375010"
    capital: 10000
    units: 3353
  - 
    code: "270002"
    capital: 5000
    units: 2544.47
  # and more

fund.rb

# encoding: utf-8

require "httparty"
require "json"
require "settingslogic"
#require 'terminal-table'
require 'text-table'
require 'colorize'

# 基金查询小工具

class Settings < Settingslogic
  source "data.yml"
end

key = ""
response = HTTParty.get("http://web.juhe.cn:8080/fund/netdata/all?key=#{key}")

fund_data = JSON.parse(response.body)
myfunds = Settings[:funds]

table = Text::Table.new
table.head = ['名称', '余额', '收益']

# table = Terminal::Table.new :headings => ['名称', '余额' ,  '收益'] do |t|
fund_data["result"][0].each do |key, fund|
  myfunds.each do |my|
    if my["code"] == fund["code"]
      balance = fund["newnet"].to_f * my["units"].to_f
      mynet = (balance - my["capital"] ).round(2)
      # t.add_row ["#{fund["name"]}(#{fund["code"]})", "#{balance.round(2)}", "#{mynet > 0 ? mynet.to_s.red : mynet.to_s.green}"]
      table.rows << ["#{fund["name"]}(#{fund["code"]})", "#{balance.round(2)}", "#{mynet > 0 ? mynet.to_s.red : mynet.to_s.green}"]
    end
  end
end
# end
p table