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V2EX  ›  armandinho  ›  全部回复第 1 页 / 共 1 页
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通常是这么来的。

func (* UserModel) GetUser(uid uint) user *User, err error {
....
return nil, nil
}

func (* UserModel) MustGetUser(uid uint) user User, err error {
....
return user, ErrorNotFound
}
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