Files
ele-HeiXiu/src/pages/home/controls/ImageInput.tsx
YoungestSongMo 0e6d996718 refactor: 重组 components/ 和 pages/ 文件结构,按职责分层
components/ 拆为三层:
  - providers/   — 状态管理(App/Theme/SettingsProvider)
  - shell/       — 应用外壳(Layout/NavBar/PageDispatcher)
  - ui/          — 通用 UI 原子(FloatingPanel/LegalTextModal)

pages/ 重命名 + 重组:
  - headers/ → panels/        NavBar 触发的面板页
  - login/   → auth/          认证模块(含注册/忘记密码)
  - settings/blocks/ → sections/
  - home/components/ → panels/ features/ controls/ hooks/
    按职责分:panels(布局壳) + features(功能面板) + controls(表单控件) + hooks

其他清理:
  - 删除空占位 Test3.tsx
  - HomeContext 从 HomeContent 拆出独立文件
  - uploadValidation 内联到 ImageInput
  - 修复过时注释(useUI → controls)
2026-06-15 11:19:06 +08:00

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TypeScript
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// ============================================================
// ImageInput — imageInput → Upload单张图片
// 用于垫图、参考图等单图上传场景
//
// enable_switch 支持:
// 当 API ui.enable_switch === true 时,默认禁用(灰色),
// 需点击 Switch 开关后才能上传——匹配原 Qt 客户端行为。
// 开关关闭时清除已上传文件。
//
// 表单值语义(配合 constraints_config.requires 依赖禁用):
// undefined → 开关关闭 / 未启用 → isValueEmpty = true → 依赖字段禁用
// [] → 开关开启但未上传文件 → isValueEmpty = false → 依赖字段启用
// [{...}] → 已上传文件 → isValueEmpty = false → 依赖字段启用
// ============================================================
import { useState, useCallback } from 'react';
import { Upload, Switch, Space, Typography, message } from 'antd';
import { UploadOutlined } from '@ant-design/icons';
import type { UploadFile, RcFile } from 'antd/es/upload';
import type { WidgetProps } from './types';
import { useFileUpload } from '@/hooks/use-api';
const { Text } = Typography;
/**
* 创建图片上传前的类型 & 大小校验函数ImageInput / ImageListInput 共用)
* @param maxSizeMb 最大文件大小MB默认 10
*/
export function createImageBeforeUpload(maxSizeMb: number = 10) {
return (file: RcFile) => {
const isImage = file.type.startsWith('image/');
if (!isImage) {
message.error('只能上传图片文件');
return Upload.LIST_IGNORE;
}
if (file.size / 1024 / 1024 >= maxSizeMb) {
message.error(`图片大小不能超过 ${maxSizeMb}MB`);
return Upload.LIST_IGNORE;
}
return true;
};
}
/** 构建图片 accept 字符串 */
function buildAccept(filters?: string[]): string {
if (!filters || filters.length === 0) return 'image/png,image/jpg,image/jpeg,image/webp';
return filters.map((ext) => `image/${ext}`).join(',');
}
/** 标记"已启用但空"的空数组,避免 react 渲染时引用变化 */
const ENABLED_EMPTY: UploadFile[] = [];
export function ImageInput({ value, onChange, disabled, config }: WidgetProps) {
const fileList = (value as UploadFile[]) || [];
const maxSizeMb = (config.maxFileSizeMb as number) || 10;
const hasEnableSwitch = (config.enableSwitch as boolean) || false;
// 文件上传 Hook提供 customRequest → antd Upload 集成)
const { customRequest } = useFileUpload();
// 有 enable_switch 时默认禁用,需手动开启
const [switchOn, setSwitchOn] = useState(!hasEnableSwitch);
const isUploadDisabled = disabled || !switchOn;
const handleSwitchChange = useCallback(
(on: boolean) => {
setSwitchOn(on);
if (!on) {
// 关闭开关 → 表单值置为 undefinedisValueEmpty = true依赖字段禁用
onChange?.(undefined);
} else {
// 开启开关 → 空数组 = "已启用但未上传"isValueEmpty = false依赖字段启用
onChange?.(ENABLED_EMPTY as unknown as UploadFile[]);
}
},
[onChange],
);
return (
<Space orientation="vertical" style={{ width: '100%' }} size={8}>
{hasEnableSwitch && (
<Space size={8}>
<Switch
size="small"
checked={switchOn}
onChange={handleSwitchChange}
disabled={disabled}
/>
<Text type={switchOn ? 'success' : 'secondary'} style={{ fontSize: 12 }}>
{switchOn ? '已启用' : '点击开关启用上传'}
</Text>
</Space>
)}
<Upload
listType="picture-card"
maxCount={1}
accept={buildAccept(config.fileFilter as string[] | undefined)}
fileList={fileList}
customRequest={customRequest}
onChange={({ fileList: newList }) => {
// 仅当开关开启时上报文件变化
if (switchOn || !hasEnableSwitch) {
onChange?.(newList as unknown as UploadFile[]);
}
}}
disabled={isUploadDisabled}
beforeUpload={createImageBeforeUpload(maxSizeMb)}
>
{fileList.length < 1 && (
<div style={{ opacity: isUploadDisabled ? 0.4 : 1 }}>
<UploadOutlined />
<div style={{ marginTop: 4, fontSize: 12 }}></div>
</div>
)}
</Upload>
</Space>
);
}