我设置了个人信息可以选择跳转到查询用户界面 但是从查询用户界面回到个人信息界面就又需要从数据库中找到那个人。我的想法是将这个人一直在整个过程作为参数传递。大家有没有什么更好的方法。我不知道我有没有说清楚我的问题·····学生党参上

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