<Form.Item getValueFromEvent={onEvent} >
<Input maxLength={20} allowClear onCompositionEnd={(e)=>{onEnd(e,'clientName',true)}} onCompositionStart={onStart}/>
</Form.Item>
const onStart = ()=>{
CHINESE_INPUT.status = true;
}
const onEnd = (e,name,acceptchinese)=>{
CHINESE_INPUT.status = false;
let val = e.target.value.replace(/[^\d]/g,'')
if(acceptchinese){
val = e.target.value.replace(/[^0-9\u4e00-\u9fa5]/g,'')
}
form.setFieldValue(name,val)
}
const onEvent = (e)=>{
if(CHINESE_INPUT.status){//中文输入法正在打字
return e.target.value;
}
return e.target.value.replace(/[^\d]/g,'')
}