如何在Julia中替换python属性的使用

struct Person
    name::String
    age::Int
end

macro property(name, expr)
    quote
        $(esc(name)) = $(esc(expr))
    end
end

struct Person
    @property name::String "John Doe"
    @property age::Int 30
end

p = Person()
println(p.name)  # 输出 "John Doe"
println(p.age)   # 输出 30

p.name = "Alice"
p.age = 25

println(p.name)  # 输出 "Alice"
println(p.age)   # 输出 25