🐛 [Bug]: [DropdownMenu] 默认值 defaultValue

[f3liiix]

Which React Vant packages are impacted?

• [X] react-vant (React Vant core)
• [ ] react-vant-icons(React Vant Icon)

What version of React Vant are you using?

3.3.5

Reproduce live demo(codesandebox or stackblitz)?

No response

Descripition

默认值 defaultValue 依然有问题

const areas = [ { text: '武汉', value: 1 }, { text: '长沙', value: 2 }, { text: '成都', value: 3 }, ]

const [value, setValue] = useState<Record<string, string | number>>({})

`<DropdownMenu className='areas' value={value} defaultValue={{text: '武汉', value: 1}} onChange={v => setValue(v)}>

` 设置了默认值，但是依然显示 “请选择” 

[nieyunliang]

<DropdownMenu.Item name='value1' options={areas}/> </DropdownMenu> 把value1改成value即可