feat: 数据备份管理系统 v0.1.0

带 Web 操作界面的备份系统，支持：
- 数据源：MySQL 数据库（mysqldump）、服务器目录（tar.gz）
- 存储目标：本地目录、S3 兼容对象存储（MinIO/Ceph/AWS S3）
- 触发方式：手动 + Cron 定时调度（APScheduler）
- 备份还原：MySQL 库、目录
- JWT 登录认证 + Fernet 字段加密
- 保留策略：按数量 + 按天数双重清理

技术栈：FastAPI + SQLAlchemy 2 + APScheduler + aioboto3；
前端 Vite + React 18 + TypeScript + Ant Design 5 + Zustand。
Docker Compose 一键起。

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/src/api/auth.ts

@@ -0,0 +1,17 @@
+import { api } from './client'
+import type { MessageResponse, TokenResponse, User } from '../types'
+
+export interface LoginPayload {
+  username: string
+  password: string
+}
+
+export const authApi = {
+  login: (payload: LoginPayload) =>
+    api.post<TokenResponse>('/auth/login', payload).then((r) => r.data),
+  me: () => api.get<User>('/auth/me').then((r) => r.data),
+  changePassword: (old_password: string, new_password: string) =>
+    api
+      .post<MessageResponse>('/auth/change-password', { old_password, new_password })
+      .then((r) => r.data),
+}

frontend/src/api/client.ts

@@ -0,0 +1,45 @@
+import axios, { AxiosError, InternalAxiosRequestConfig } from 'axios'
+import { message } from 'antd'
+import { useAuthStore } from '../stores/authStore'
+
+const baseURL = import.meta.env.VITE_API_BASE_URL || '/api'
+
+export const api = axios.create({
+  baseURL,
+  timeout: 60_000,
+})
+
+api.interceptors.request.use((config: InternalAxiosRequestConfig) => {
+  const token = useAuthStore.getState().token
+  if (token) {
+    config.headers.Authorization = `Bearer ${token}`
+  }
+  return config
+})
+
+api.interceptors.response.use(
+  (resp) => resp,
+  (error: AxiosError<{ detail?: string | { msg: string }[] }>) => {
+    const status = error.response?.status
+    const detail = error.response?.data?.detail
+
+    let msg: string
+    if (Array.isArray(detail)) {
+      msg = detail.map((d) => d.msg).join('; ')
+    } else if (typeof detail === 'string') {
+      msg = detail
+    } else {
+      msg = error.message
+    }
+
+    if (status === 401) {
+      useAuthStore.getState().logout()
+      if (window.location.pathname !== '/login') {
+        window.location.href = '/login'
+      }
+    } else if (status && status >= 400) {
+      message.error(msg)
+    }
+    return Promise.reject(error)
+  },
+)

frontend/src/api/jobs.ts

@@ -0,0 +1,21 @@
+import { api } from './client'
+import type {
+  JobCreate,
+  JobOut,
+  JobRunResponse,
+  JobUpdate,
+  JobWithLastRun,
+} from '../types'
+
+export const jobApi = {
+  list: () => api.get<JobWithLastRun[]>('/jobs').then((r) => r.data),
+  get: (id: number) => api.get<JobWithLastRun>(`/jobs/${id}`).then((r) => r.data),
+  create: (payload: JobCreate) => api.post<JobOut>('/jobs', payload).then((r) => r.data),
+  update: (id: number, payload: JobUpdate) =>
+    api.put<JobOut>(`/jobs/${id}`, payload).then((r) => r.data),
+  remove: (id: number) => api.delete(`/jobs/${id}`).then((r) => r.data),
+  run: (id: number) =>
+    api.post<JobRunResponse>(`/jobs/${id}/run`).then((r) => r.data),
+  toggle: (id: number) =>
+    api.post<JobOut>(`/jobs/${id}/toggle`).then((r) => r.data),
+}

frontend/src/api/restore.ts

@@ -0,0 +1,17 @@
+import { api } from './client'
+import type {
+  RestoreOut,
+  RestoreRequest,
+  RestoreTargetsResponse,
+} from '../types'
+
+export const restoreApi = {
+  getTargets: (run_id: number) =>
+    api
+      .get<RestoreTargetsResponse>('/restore/targets', { params: { run_id } })
+      .then((r) => r.data),
+  create: (payload: RestoreRequest) =>
+    api.post<RestoreOut>('/restore', payload).then((r) => r.data),
+  history: (run_id?: number) =>
+    api.get<RestoreOut[]>('/restore/history', { params: { run_id } }).then((r) => r.data),
+}

frontend/src/api/runs.ts

@@ -0,0 +1,11 @@
+import { api } from './client'
+import type { RunListResponse, RunLogOut, RunOut } from '../types'
+
+export const runApi = {
+  list: (params?: { job_id?: number; status?: string; page?: number; page_size?: number }) =>
+    api.get<RunListResponse>('/runs', { params }).then((r) => r.data),
+  get: (id: number) => api.get<RunOut>(`/runs/${id}`).then((r) => r.data),
+  getLog: (id: number) => api.get<RunLogOut>(`/runs/${id}/log`).then((r) => r.data),
+  downloadUrl: (id: number) => `/api/runs/${id}/download`,
+  remove: (id: number) => api.delete(`/runs/${id}`).then((r) => r.data),
+}

frontend/src/api/storages.ts

@@ -0,0 +1,19 @@
+import { api } from './client'
+import type {
+  StorageCreate,
+  StorageOut,
+  StorageTestResponse,
+  StorageUpdate,
+} from '../types'
+
+export const storageApi = {
+  list: () => api.get<StorageOut[]>('/storages').then((r) => r.data),
+  get: (id: number) => api.get<StorageOut>(`/storages/${id}`).then((r) => r.data),
+  create: (payload: StorageCreate) =>
+    api.post<StorageOut>('/storages', payload).then((r) => r.data),
+  update: (id: number, payload: StorageUpdate) =>
+    api.put<StorageOut>(`/storages/${id}`, payload).then((r) => r.data),
+  remove: (id: number) => api.delete(`/storages/${id}`).then((r) => r.data),
+  test: (id: number) =>
+    api.post<StorageTestResponse>(`/storages/${id}/test`).then((r) => r.data),
+}