b553c4e519
- API 路由统一: 移除 /api/h5/，统一 /api/pms/ 入口 - 二进制改名: api-server -> pms-api（与服务名一致） - nginx: 合并 /api/ + /pms/api/ 为 /api/pms/ - 新增 docs/API.md 接口文档 - 后端: CabinetDetail 增加 rssi/pow_fail/address/soc 等字段 - Redis 管道批量读取仓体实时数据（SOC/电压/电流/功率） - DB: 所有 TIMESTAMP 列改为 DATETIME（修复类型不匹配） - 用户管理: 新增创建时间/修改时间列，状态改用 Switch - 角色管理/用户管理: 操作按钮改为图标 - PC 设备详情: 基本信息补全 RSSI/ICCID/电源/地址 - PC 卡片: 通道统计改用 Lucide 图标，颜色统一 - PC 二维码: canvas 渲染，含编号文字，支持右键下载 - H5: 按 uni-app 规范修正导航（navigateTo 替代 reLaunch） - H5: 详情页加返回导航条 - H5: 扫码支持摄像头（jsQR）+ ?id= 参数 - H5: 底部 tabBar 在所有页面常显 - H5: 首页统计改为 6 项（设备/通道/空闲/充电/充满/故障） - H5: 下拉刷新 / 上拉加载 - 产品首页: 添加业务联系 - 文档: 清理过时文件，补充缺失规范章节
4.6 KiB
4.6 KiB
category
| category |
|---|
| Browser |
useFileSystemAccess
Create and read and write local files with FileSystemAccessAPI
Usage
import { useFileSystemAccess } from '@vueuse/core'
const {
isSupported,
data,
file,
fileName,
fileMIME,
fileSize,
fileLastModified,
create,
open,
save,
saveAs,
updateData
} = useFileSystemAccess()
Type Declarations
/**
* window.showOpenFilePicker parameters
* @see https://developer.mozilla.org/en-US/docs/Web/API/window/showOpenFilePicker#parameters
*/
export interface FileSystemAccessShowOpenFileOptions {
multiple?: boolean
types?: Array<{
description?: string
accept: Record<string, string[]>
}>
excludeAcceptAllOption?: boolean
}
/**
* window.showSaveFilePicker parameters
* @see https://developer.mozilla.org/en-US/docs/Web/API/window/showSaveFilePicker#parameters
*/
export interface FileSystemAccessShowSaveFileOptions {
suggestedName?: string
types?: Array<{
description?: string
accept: Record<string, string[]>
}>
excludeAcceptAllOption?: boolean
}
/**
* FileHandle
* @see https://developer.mozilla.org/en-US/docs/Web/API/FileSystemFileHandle
*/
export interface FileSystemFileHandle {
getFile: () => Promise<File>
createWritable: () => FileSystemWritableFileStream
}
/**
* @see https://developer.mozilla.org/en-US/docs/Web/API/FileSystemWritableFileStream
*/
interface FileSystemWritableFileStream extends WritableStream {
/**
* @see https://developer.mozilla.org/en-US/docs/Web/API/FileSystemWritableFileStream/write
*/
write: FileSystemWritableFileStreamWrite
/**
* @see https://developer.mozilla.org/en-US/docs/Web/API/FileSystemWritableFileStream/seek
*/
seek: (position: number) => Promise<void>
/**
* @see https://developer.mozilla.org/en-US/docs/Web/API/FileSystemWritableFileStream/truncate
*/
truncate: (size: number) => Promise<void>
}
/**
* FileStream.write
* @see https://developer.mozilla.org/en-US/docs/Web/API/FileSystemWritableFileStream/write
*/
interface FileSystemWritableFileStreamWrite {
(data: string | BufferSource | Blob): Promise<void>
(options: {
type: "write"
position: number
data: string | BufferSource | Blob
}): Promise<void>
(options: { type: "seek"; position: number }): Promise<void>
(options: { type: "truncate"; size: number }): Promise<void>
}
/**
* FileStream.write
* @see https://developer.mozilla.org/en-US/docs/Web/API/FileSystemWritableFileStream/write
*/
export type FileSystemAccessWindow = Window & {
showSaveFilePicker: (
options: FileSystemAccessShowSaveFileOptions,
) => Promise<FileSystemFileHandle>
showOpenFilePicker: (
options: FileSystemAccessShowOpenFileOptions,
) => Promise<FileSystemFileHandle[]>
}
export type UseFileSystemAccessCommonOptions = Pick<
FileSystemAccessShowOpenFileOptions,
"types" | "excludeAcceptAllOption"
>
export type UseFileSystemAccessShowSaveFileOptions = Pick<
FileSystemAccessShowSaveFileOptions,
"suggestedName"
>
export type UseFileSystemAccessOptions = ConfigurableWindow &
UseFileSystemAccessCommonOptions & {
/**
* file data type
*/
dataType?: MaybeRefOrGetter<"Text" | "ArrayBuffer" | "Blob">
}
/**
* Create and read and write local files.
* @see https://vueuse.org/useFileSystemAccess
*/
export declare function useFileSystemAccess(): UseFileSystemAccessReturn<
string | ArrayBuffer | Blob
>
export declare function useFileSystemAccess(
options: UseFileSystemAccessOptions & {
dataType: "Text"
},
): UseFileSystemAccessReturn<string>
export declare function useFileSystemAccess(
options: UseFileSystemAccessOptions & {
dataType: "ArrayBuffer"
},
): UseFileSystemAccessReturn<ArrayBuffer>
export declare function useFileSystemAccess(
options: UseFileSystemAccessOptions & {
dataType: "Blob"
},
): UseFileSystemAccessReturn<Blob>
export declare function useFileSystemAccess(
options: UseFileSystemAccessOptions,
): UseFileSystemAccessReturn<string | ArrayBuffer | Blob>
export interface UseFileSystemAccessReturn<T = string> {
isSupported: ComputedRef<boolean>
data: ShallowRef<T | undefined>
file: ShallowRef<File | undefined>
fileName: ComputedRef<string>
fileMIME: ComputedRef<string>
fileSize: ComputedRef<number>
fileLastModified: ComputedRef<number>
open: (_options?: UseFileSystemAccessCommonOptions) => Awaitable<void>
create: (_options?: UseFileSystemAccessShowSaveFileOptions) => Awaitable<void>
save: (_options?: UseFileSystemAccessShowSaveFileOptions) => Awaitable<void>
saveAs: (_options?: UseFileSystemAccessShowSaveFileOptions) => Awaitable<void>
updateData: () => Awaitable<void>
}