dros/src/components/NumberWithUnit.tsx

import React from 'react';
import { InputNumber, Select, Space, SpaceProps } from 'antd';
import type { InputNumberProps } from 'antd/es/input-number';
import type { SelectProps } from 'antd/es/select';

const { Option } = Select;

export interface NumberUnitOption {
  label: React.ReactNode;
  value: string;
}

export interface NumberUnitValue {
  number?: number;
  unit?: string;
}
export type NumberWithUnitProps = SpaceProps & {
  value?: NumberUnitValue;
  onChange?: (next: NumberUnitValue) => void;
  numberClassName?: string;
  unitClassName?: string;
  className?: string;
  options: NumberUnitOption[];
  defaultUnit?: string;
  defaultNumber?: number;
  numberProps?: Partial<InputNumberProps>;
  selectProps?: Partial<SelectProps>;
};

const NumberWithUnit: React.FC<NumberWithUnitProps> = ({
  value = {},
  onChange,
  numberClassName,
  unitClassName,
  className,
  options,
  defaultUnit,
  defaultNumber,
  numberProps,
  selectProps,
  onBlur,
  ...rest // ← 这里会收到、style 等
}) => {
  const unit = value?.unit ?? defaultUnit ?? undefined;

  const triggerChange = (changed: Partial<NumberUnitValue>) => {
    onChange?.({ ...value, ...changed });
  };

  return (
    <>
      <style>{`
            .my-space .ant-space-item:nth-child(1) {
              width: 70%;
            }
            .my-space .ant-space-item:nth-child(2) {
              width: 30%;
            }
        `}</style>
      <Space {...rest} className={`${className}  my-space`}>
        <InputNumber
          className={numberClassName}
          value={value?.number}
          onChange={(n) =>
            triggerChange({ number: typeof n === 'number' ? n : undefined })
          }
          {...numberProps}
          defaultValue={defaultNumber}
          onBlur={onBlur}
        />
        <Select
          className={unitClassName}
          value={unit}
          onChange={(u) => triggerChange({ unit: u })}
          {...selectProps}
        >
          {options.map((opt) => (
            <Option key={opt.value} value={opt.value}>
              {opt.label}
            </Option>
          ))}
        </Select>
      </Space>
    </>
  );
};
export default NumberWithUnit;