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["更改需求","详细功能","预估天数","计划开始时间","计划结束时间"]
["连接web平台进行登录，然后下载、解密安装包","按协议实现登录web验证",1,"由于协议由肖工那边制定，因此必须等有具体的协议文档时才能开始进行开发（http下载协议可以提前安排时间了解网上通用协议，应该可以缩短一些时间）"]
[null,"按http协议实现文件下载",3]
[null,"文件解密",1]
[null,"工具使用流程、界面、功能变动调整",1]
[null,"联调测试",1]