feat: 实现 Phase 3 — UGC 审核、举报处理、运营配置、多管理员

Phase 3a - UGC 审核队列:
- 题目列表添加来源 Tab 切换（全部/官方/用户投稿）
- UGC 审核对话框，支持通过/拒绝并填写备注
- 添加来源列和审核操作入口

Phase 3b - 举报处理:
- 举报列表页面，支持搜索和筛选
- 举报详情对话框，支持驳回/采纳处理
- 5 种举报原因和 4 种处理状态

Phase 3c - 运营配置:
- 设置页面使用 Tabs 布局
- 活动配置：XP 加成、时间范围、状态管理
- 推送文案：模板管理、变量支持、测试发送
- 通用设置：应用级配置项管理

Phase 3d - 多管理员支持:
- 用户名密码登录（替换 Token 登录）
- 管理员管理页面：创建、删除、重置密码
- 角色区分：admin（管理员）/ moderator（审核员）

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

.claude/rules/typescript/coding-style.md

@@ -0,0 +1,199 @@
+---
+paths:
+  - "**/*.ts"
+  - "**/*.tsx"
+  - "**/*.js"
+  - "**/*.jsx"
+---
+# TypeScript/JavaScript Coding Style
+
+> This file extends [common/coding-style.md](../common/coding-style.md) with TypeScript/JavaScript specific content.
+
+## Types and Interfaces
+
+Use types to make public APIs, shared models, and component props explicit, readable, and reusable.
+
+### Public APIs
+
+- Add parameter and return types to exported functions, shared utilities, and public class methods
+- Let TypeScript infer obvious local variable types
+- Extract repeated inline object shapes into named types or interfaces
+
+```typescript
+// WRONG: Exported function without explicit types
+export function formatUser(user) {
+  return `${user.firstName} ${user.lastName}`
+}
+
+// CORRECT: Explicit types on public APIs
+interface User {
+  firstName: string
+  lastName: string
+}
+
+export function formatUser(user: User): string {
+  return `${user.firstName} ${user.lastName}`
+}
+```
+
+### Interfaces vs. Type Aliases
+
+- Use `interface` for object shapes that may be extended or implemented
+- Use `type` for unions, intersections, tuples, mapped types, and utility types
+- Prefer string literal unions over `enum` unless an `enum` is required for interoperability
+
+```typescript
+interface User {
+  id: string
+  email: string
+}
+
+type UserRole = 'admin' | 'member'
+type UserWithRole = User & {
+  role: UserRole
+}
+```
+
+### Avoid `any`
+
+- Avoid `any` in application code
+- Use `unknown` for external or untrusted input, then narrow it safely
+- Use generics when a value's type depends on the caller
+
+```typescript
+// WRONG: any removes type safety
+function getErrorMessage(error: any) {
+  return error.message
+}
+
+// CORRECT: unknown forces safe narrowing
+function getErrorMessage(error: unknown): string {
+  if (error instanceof Error) {
+    return error.message
+  }
+
+  return 'Unexpected error'
+}
+```
+
+### React Props
+
+- Define component props with a named `interface` or `type`
+- Type callback props explicitly
+- Do not use `React.FC` unless there is a specific reason to do so
+
+```typescript
+interface User {
+  id: string
+  email: string
+}
+
+interface UserCardProps {
+  user: User
+  onSelect: (id: string) => void
+}
+
+function UserCard({ user, onSelect }: UserCardProps) {
+  return <button onClick={() => onSelect(user.id)}>{user.email}</button>
+}
+```
+
+### JavaScript Files
+
+- In `.js` and `.jsx` files, use JSDoc when types improve clarity and a TypeScript migration is not practical
+- Keep JSDoc aligned with runtime behavior
+
+```javascript
+/**
+ * @param {{ firstName: string, lastName: string }} user
+ * @returns {string}
+ */
+export function formatUser(user) {
+  return `${user.firstName} ${user.lastName}`
+}
+```
+
+## Immutability
+
+Use spread operator for immutable updates:
+
+```typescript
+interface User {
+  id: string
+  name: string
+}
+
+// WRONG: Mutation
+function updateUser(user: User, name: string): User {
+  user.name = name // MUTATION!
+  return user
+}
+
+// CORRECT: Immutability
+function updateUser(user: Readonly<User>, name: string): User {
+  return {
+    ...user,
+    name
+  }
+}
+```
+
+## Error Handling
+
+Use async/await with try-catch and narrow unknown errors safely:
+
+```typescript
+interface User {
+  id: string
+  email: string
+}
+
+declare function riskyOperation(userId: string): Promise<User>
+
+function getErrorMessage(error: unknown): string {
+  if (error instanceof Error) {
+    return error.message
+  }
+
+  return 'Unexpected error'
+}
+
+const logger = {
+  error: (message: string, error: unknown) => {
+    // Replace with your production logger (for example, pino or winston).
+  }
+}
+
+async function loadUser(userId: string): Promise<User> {
+  try {
+    const result = await riskyOperation(userId)
+    return result
+  } catch (error: unknown) {
+    logger.error('Operation failed', error)
+    throw new Error(getErrorMessage(error))
+  }
+}
+```
+
+## Input Validation
+
+Use Zod for schema-based validation and infer types from the schema:
+
+```typescript
+import { z } from 'zod'
+
+const userSchema = z.object({
+  email: z.string().email(),
+  age: z.number().int().min(0).max(150)
+})
+
+type UserInput = z.infer<typeof userSchema>
+
+const validated: UserInput = userSchema.parse(input)
+```
+
+## Console.log
+
+- No `console.log` statements in production code
+- Use proper logging libraries instead
+- See hooks for automatic detection

.claude/rules/typescript/hooks.md

@@ -0,0 +1,22 @@
+---
+paths:
+  - "**/*.ts"
+  - "**/*.tsx"
+  - "**/*.js"
+  - "**/*.jsx"
+---
+# TypeScript/JavaScript Hooks
+
+> This file extends [common/hooks.md](../common/hooks.md) with TypeScript/JavaScript specific content.
+
+## PostToolUse Hooks
+
+Configure in `~/.claude/settings.json`:
+
+- **Prettier**: Auto-format JS/TS files after edit
+- **TypeScript check**: Run `tsc` after editing `.ts`/`.tsx` files
+- **console.log warning**: Warn about `console.log` in edited files
+
+## Stop Hooks
+
+- **console.log audit**: Check all modified files for `console.log` before session ends

.claude/rules/typescript/patterns.md

@@ -0,0 +1,52 @@
+---
+paths:
+  - "**/*.ts"
+  - "**/*.tsx"
+  - "**/*.js"
+  - "**/*.jsx"
+---
+# TypeScript/JavaScript Patterns
+
+> This file extends [common/patterns.md](../common/patterns.md) with TypeScript/JavaScript specific content.
+
+## API Response Format
+
+```typescript
+interface ApiResponse<T> {
+  success: boolean
+  data?: T
+  error?: string
+  meta?: {
+    total: number
+    page: number
+    limit: number
+  }
+}
+```
+
+## Custom Hooks Pattern
+
+```typescript
+export function useDebounce<T>(value: T, delay: number): T {
+  const [debouncedValue, setDebouncedValue] = useState<T>(value)
+
+  useEffect(() => {
+    const handler = setTimeout(() => setDebouncedValue(value), delay)
+    return () => clearTimeout(handler)
+  }, [value, delay])
+
+  return debouncedValue
+}
+```
+
+## Repository Pattern
+
+```typescript
+interface Repository<T> {
+  findAll(filters?: Filters): Promise<T[]>
+  findById(id: string): Promise<T | null>
+  create(data: CreateDto): Promise<T>
+  update(id: string, data: UpdateDto): Promise<T>
+  delete(id: string): Promise<void>
+}
+```

.claude/rules/typescript/security.md

@@ -0,0 +1,28 @@
+---
+paths:
+  - "**/*.ts"
+  - "**/*.tsx"
+  - "**/*.js"
+  - "**/*.jsx"
+---
+# TypeScript/JavaScript Security
+
+> This file extends [common/security.md](../common/security.md) with TypeScript/JavaScript specific content.
+
+## Secret Management
+
+```typescript
+// NEVER: Hardcoded secrets
+const apiKey = "sk-proj-xxxxx"
+
+// ALWAYS: Environment variables
+const apiKey = process.env.OPENAI_API_KEY
+
+if (!apiKey) {
+  throw new Error('OPENAI_API_KEY not configured')
+}
+```
+
+## Agent Support
+
+- Use **security-reviewer** skill for comprehensive security audits

.claude/rules/typescript/testing.md

@@ -0,0 +1,18 @@
+---
+paths:
+  - "**/*.ts"
+  - "**/*.tsx"
+  - "**/*.js"
+  - "**/*.jsx"
+---
+# TypeScript/JavaScript Testing
+
+> This file extends [common/testing.md](../common/testing.md) with TypeScript/JavaScript specific content.
+
+## E2E Testing
+
+Use **Playwright** as the E2E testing framework for critical user flows.
+
+## Agent Support
+
+- **e2e-runner** - Playwright E2E testing specialist

.claude/settings.json

@@ -0,0 +1,5 @@
+{
+  "enabledPlugins": {
+    "typescript-lsp@claude-plugins-official": true
+  }
+}

.claude/settings.local.json

@@ -0,0 +1,20 @@
+{
+  "permissions": {
+    "allow": [
+      "Bash(bun --version)",
+      "mcp__plugin_everything-claude-code_sequential-thinking__sequentialthinking",
+      "mcp__plugin_everything-claude-code_context7__resolve-library-id",
+      "mcp__plugin_everything-claude-code_context7__query-docs",
+      "Bash(cp /tmp/duoqi-admin-init/.gitignore /tmp/duoqi-admin-init/eslint.config.js /tmp/duoqi-admin-init/index.html /tmp/duoqi-admin-init/package.json /tmp/duoqi-admin-init/tsconfig.app.json /tmp/duoqi-admin-init/tsconfig.json /tmp/duoqi-admin-init/tsconfig.node.json /tmp/duoqi-admin-init/vite.config.ts .)",
+      "Bash(cp -r /tmp/duoqi-admin-init/public .)",
+      "Bash(cp -r /tmp/duoqi-admin-init/src .)",
+      "Bash(rm -rf /tmp/duoqi-admin-init)",
+      "Bash(bun install:*)",
+      "Bash(bun add:*)",
+      "Bash(bunx:*)",
+      "Bash(bun run:*)",
+      "Bash(git add:*)",
+      "Bash(git commit:*)"
+    ]
+  }
+}

src/App.tsx

@@ -10,6 +10,8 @@ import SkillTreePage from "@/routes/skill-tree"
 import UsersPage from "@/routes/users"
 import UserDetailPage from "@/routes/users/$id"
 import FeedbackPage from "@/routes/feedback"
+import ReportsPage from "@/routes/reports"
+import AdminsPage from "@/routes/admins"
 import SettingsPage from "@/routes/settings"
 
 const router = createBrowserRouter([
@@ -33,6 +35,8 @@ const router = createBrowserRouter([
       { path: "categories", Component: CategoriesPage },
       { path: "skill-tree", Component: SkillTreePage },
       { path: "feedback", Component: FeedbackPage },
+      { path: "reports", Component: ReportsPage },
+      { path: "admins", Component: AdminsPage },
       {
         path: "users",
         children: [

src/components/layout/Sidebar.tsx

@@ -8,6 +8,9 @@ import {
   MessageSquare,
   Settings,
   LogOut,
+  FileCheck,
+  AlertCircle,
+  Shield,
 } from "lucide-react"
 import { cn } from "@/lib/utils"
 import { useAuth } from "@/hooks/use-auth"
@@ -15,10 +18,13 @@ import { useAuth } from "@/hooks/use-auth"
 const navItems = [
   { to: "/", label: "数据看板", icon: LayoutDashboard, end: true },
   { to: "/questions", label: "题库管理", icon: BookOpen },
+  { to: "/questions?source=ugc", label: "UGC 审核", icon: FileCheck },
   { to: "/categories", label: "分类管理", icon: FolderOpen },
   { to: "/skill-tree", label: "技能树", icon: TreePine },
   { to: "/users", label: "用户管理", icon: Users },
   { to: "/feedback", label: "用户反馈", icon: MessageSquare },
+  { to: "/reports", label: "举报处理", icon: AlertCircle },
+  { to: "/admins", label: "管理员", icon: Shield },
   { to: "/settings", label: "系统设置", icon: Settings },
 ]
 

src/components/question/UgcReviewDialog.tsx

@@ -0,0 +1,233 @@
+import { useState } from "react"
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog"
+import { Button } from "@/components/ui/button"
+import { Badge } from "@/components/ui/badge"
+import { Textarea } from "@/components/ui/textarea"
+import { Label } from "@/components/ui/label"
+import { Separator } from "@/components/ui/separator"
+import { DIFFICULTY_LABELS, QUESTION_SOURCE_LABELS, QUESTION_STATUSES } from "@/lib/constants"
+import type { Question } from "@/types/question"
+import type { Category } from "@/types/category"
+
+interface UgcReviewDialogProps {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  question: Question | null
+  categories: Category[]
+  onApprove: (note?: string) => Promise<void>
+  onReject: (note: string) => Promise<void>
+}
+
+export function UgcReviewDialog({
+  open,
+  onOpenChange,
+  question,
+  categories,
+  onApprove,
+  onReject,
+}: UgcReviewDialogProps) {
+  const [note, setNote] = useState("")
+  const [submitting, setSubmitting] = useState(false)
+  const [action, setAction] = useState<"approve" | "reject" | null>(null)
+
+  if (!question) return null
+
+  const category = categories.find((c) => c.id === question.categoryId)
+
+  async function handleSubmit() {
+    if (!action) return
+
+    setSubmitting(true)
+    try {
+      if (action === "approve") {
+        await onApprove(note || undefined)
+      } else {
+        if (!note.trim()) {
+          // 拒绝时必须填写备注
+          setSubmitting(false)
+          return
+        }
+        await onReject(note)
+      }
+      setNote("")
+      setAction(null)
+      onOpenChange(false)
+    } finally {
+      setSubmitting(false)
+    }
+  }
+
+  function handleActionClick(a: "approve" | "reject") {
+    setAction(a)
+    if (a === "approve") {
+      // 通过可以直接提交，备注可选
+      handleSubmit()
+    }
+  }
+
+  return (
+    <Dialog open={open} onOpenChange={onOpenChange}>
+      <DialogContent className="max-w-2xl max-h-[90vh] overflow-y-auto">
+        <DialogHeader>
+          <DialogTitle>UGC 题目审核</DialogTitle>
+          <DialogDescription>
+            请仔细检查用户投稿的题目内容，审核通过后题目将发布到题库。
+          </DialogDescription>
+        </DialogHeader>
+
+        <div className="space-y-4 py-4">
+          {/* 题目基本信息 */}
+          <div className="grid grid-cols-2 gap-4 text-sm">
+            <div>
+              <Label className="text-muted-foreground">分类</Label>
+              <p className="font-medium">{category?.name ?? question.categoryId}</p>
+            </div>
+            <div>
+              <Label className="text-muted-foreground">难度</Label>
+              <p className="font-medium">{DIFFICULTY_LABELS[question.difficulty]}</p>
+            </div>
+            <div>
+              <Label className="text-muted-foreground">来源</Label>
+              <p className="font-medium">{QUESTION_SOURCE_LABELS[question.source]}</p>
+            </div>
+            <div>
+              <Label className="text-muted-foreground">状态</Label>
+              <Badge variant="outline">{QUESTION_STATUSES[question.status]}</Badge>
+            </div>
+          </div>
+
+          <Separator />
+
+          {/* 题干 */}
+          <div>
+            <Label className="text-muted-foreground">题干</Label>
+            <p className="mt-1 text-sm leading-relaxed">{question.stem}</p>
+          </div>
+
+          {/* 正确答案 */}
+          <div>
+            <Label className="text-muted-foreground">正确答案</Label>
+            <p className="mt-1 text-sm font-medium">{question.correctAnswer}</p>
+          </div>
+
+          {/* 干扰项 */}
+          <div>
+            <Label className="text-muted-foreground">干扰项</Label>
+            <ul className="mt-1 space-y-1">
+              {question.distractors.map((d, i) => (
+                <li key={i} className="text-sm text-muted-foreground">
+                  · {d}
+                </li>
+              ))}
+            </ul>
+          </div>
+
+          {/* 知识卡 */}
+          <div>
+            <Label className="text-muted-foreground">基础知识卡</Label>
+            <p className="mt-1 text-sm leading-relaxed">{question.knowledgeCardBasic}</p>
+          </div>
+
+          {question.knowledgeCardDeep && (
+            <div>
+              <Label className="text-muted-foreground">深度知识卡（Pro）</Label>
+              <p className="mt-1 text-sm leading-relaxed text-muted-foreground">
+                {question.knowledgeCardDeep}
+              </p>
+            </div>
+          )}
+
+          <Separator />
+
+          {/* 统计信息 */}
+          <div className="grid grid-cols-3 gap-4 text-sm">
+            <div>
+              <Label className="text-muted-foreground">答题次数</Label>
+              <p className="font-medium">{question.stats.timesAnswered}</p>
+            </div>
+            <div>
+              <Label className="text-muted-foreground">正确率</Label>
+              <p className="font-medium">{(question.stats.correctRate * 100).toFixed(0)}%</p>
+            </div>
+            <div>
+              <Label className="text-muted-foreground">平均用时</Label>
+              <p className="font-medium">{(question.stats.avgTimeMs / 1000).toFixed(1)}秒</p>
+            </div>
+          </div>
+
+          <Separator />
+
+          {/* 审核备注 */}
+          <div>
+            <Label htmlFor="review-note">审核备注</Label>
+            <Textarea
+              id="review-note"
+              placeholder={
+                action === "reject"
+                  ? "请说明拒绝原因（必填）..."
+                  : "通过理由（选填）..."
+              }
+              value={note}
+              onChange={(e) => setNote(e.target.value)}
+              rows={3}
+              className="mt-1"
+            />
+            {action === "reject" && !note.trim() && (
+              <p className="mt-1 text-xs text-destructive">拒绝时必须填写备注</p>
+            )}
+          </div>
+        </div>
+
+        <DialogFooter>
+          <div className="flex gap-2 w-full">
+            <Button
+              type="button"
+              variant="outline"
+              className="flex-1"
+              onClick={() => handleActionClick("approve")}
+              disabled={submitting}
+            >
+              {submitting && action === "approve" ? "处理中..." : "通过并发布"}
+            </Button>
+            <Button
+              type="button"
+              variant="destructive"
+              className="flex-1"
+              onClick={() => {
+                setAction("reject")
+                if (!note.trim()) {
+                  // 聚焦到文本框
+                  document.getElementById("review-note")?.focus()
+                  return
+                }
+                handleSubmit()
+              }}
+              disabled={submitting}
+            >
+              {submitting && action === "reject" ? "处理中..." : "拒绝并退回"}
+            </Button>
+            <Button
+              type="button"
+              variant="ghost"
+              onClick={() => {
+                onOpenChange(false)
+                setNote("")
+                setAction(null)
+              }}
+              disabled={submitting}
+            >
+              取消
+            </Button>
+          </div>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  )
+}

src/components/question/columns.tsx

@@ -14,7 +14,7 @@ import {
   DropdownMenuTrigger,
 } from "@/components/ui/dropdown-menu"
 import { StatusBadge } from "@/components/question/StatusBadge"
-import { DIFFICULTY_LABELS, QUESTION_STATUSES, TRANSITION_LABELS } from "@/lib/constants"
+import { DIFFICULTY_LABELS, QUESTION_SOURCE_LABELS, QUESTION_STATUSES, TRANSITION_LABELS } from "@/lib/constants"
 import type { Question, QuestionStatus } from "@/types/question"
 import type { Category } from "@/types/category"
 
@@ -22,6 +22,7 @@ interface ColumnContext {
   categories: Category[]
   onDelete: (question: Question) => void
   onStatusChange: (question: Question, status: QuestionStatus) => void
+  onReview?: (question: Question) => void
 }
 
 function getQuestionStatusesForTransition(current: QuestionStatus): QuestionStatus[] {
@@ -77,6 +78,18 @@ export function getColumns(ctx: ColumnContext): ColumnDef<Question>[] {
         )
       },
     },
+    {
+      accessorKey: "source",
+      header: "来源",
+      cell: ({ row }) => {
+        const source = row.getValue("source") as "system" | "ugc"
+        return (
+          <Badge variant={source === "system" ? "default" : "secondary"}>
+            {QUESTION_SOURCE_LABELS[source]}
+          </Badge>
+        )
+      },
+    },
     {
       accessorKey: "difficulty",
       header: "难度",
@@ -160,6 +173,12 @@ export function getColumns(ctx: ColumnContext): ColumnDef<Question>[] {
                 编辑
               </DropdownMenuItem>
 
+              {question.source === "ugc" && ctx.onReview && (
+                <DropdownMenuItem onClick={() => ctx.onReview!(question)}>
+                  审核
+                </DropdownMenuItem>
+              )}
+
               {transitions.length > 0 && (
                 <>
                   <DropdownMenuSeparator />

src/components/settings/EventConfigTab.tsx

@@ -0,0 +1,340 @@
+import { useState, useEffect, useCallback } from "react"
+import { Plus, Pencil, Trash2, Calendar } from "lucide-react"
+import { Button } from "@/components/ui/button"
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "@/components/ui/table"
+import { Badge } from "@/components/ui/badge"
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog"
+import { Input } from "@/components/ui/input"
+import { Label } from "@/components/ui/label"
+import { Textarea } from "@/components/ui/textarea"
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select"
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from "@/components/ui/alert-dialog"
+import {
+  fetchEvents,
+  createEvent,
+  updateEvent,
+  updateEventStatus,
+  deleteEvent,
+} from "@/lib/api/settings-api"
+import { EVENT_STATUS_LABELS } from "@/lib/constants"
+import type { EventConfig, EventStatus } from "@/types/settings"
+
+export function EventConfigTab() {
+  const [events, setEvents] = useState<EventConfig[]>([])
+  const [loading, setLoading] = useState(true)
+  const [dialogOpen, setDialogOpen] = useState(false)
+  const [deleteOpen, setDeleteOpen] = useState(false)
+  const [editingEvent, setEditingEvent] = useState<EventConfig | null>(null)
+  const [deletingEvent, setDeletingEvent] = useState<EventConfig | null>(null)
+  const [submitting, setSubmitting] = useState(false)
+
+  // 表单状态
+  const [formData, setFormData] = useState({
+    name: "",
+    description: "",
+    startDate: "",
+    endDate: "",
+    xpMultiplier: 1,
+  })
+
+  const loadEvents = useCallback(async () => {
+    setLoading(true)
+    try {
+      const res = await fetchEvents()
+      setEvents(res.data)
+    } catch {
+      setEvents([])
+    } finally {
+      setLoading(false)
+    }
+  }, [])
+
+  useEffect(() => {
+    loadEvents()
+  }, [loadEvents])
+
+  function openCreateDialog() {
+    setEditingEvent(null)
+    setFormData({
+      name: "",
+      description: "",
+      startDate: "",
+      endDate: "",
+      xpMultiplier: 1,
+    })
+    setDialogOpen(true)
+  }
+
+  function openEditDialog(event: EventConfig) {
+    setEditingEvent(event)
+    setFormData({
+      name: event.name,
+      description: event.description,
+      startDate: event.startDate.split("T")[0],
+      endDate: event.endDate.split("T")[0],
+      xpMultiplier: event.xpMultiplier,
+    })
+    setDialogOpen(true)
+  }
+
+  function openDeleteDialog(event: EventConfig) {
+    setDeletingEvent(event)
+    setDeleteOpen(true)
+  }
+
+  async function handleSubmit() {
+    setSubmitting(true)
+    try {
+      if (editingEvent) {
+        await updateEvent(editingEvent.id, formData)
+      } else {
+        await createEvent(formData)
+      }
+      setDialogOpen(false)
+      await loadEvents()
+    } finally {
+      setSubmitting(false)
+    }
+  }
+
+  async function handleStatusChange(id: string, status: EventStatus) {
+    await updateEventStatus(id, status)
+    await loadEvents()
+  }
+
+  async function handleDelete() {
+    if (!deletingEvent) return
+    await deleteEvent(deletingEvent.id)
+    setDeleteOpen(false)
+    setDeletingEvent(null)
+    await loadEvents()
+  }
+
+  return (
+    <>
+      <div className="flex items-center justify-between">
+        <div>
+          <h2 className="text-lg font-semibold">活动配置</h2>
+          <p className="text-sm text-muted-foreground">
+            管理游戏内活动，配置 XP 加成和时间范围
+          </p>
+        </div>
+        <Button onClick={openCreateDialog}>
+          <Plus className="size-4 mr-1" />
+          新建活动
+        </Button>
+      </div>
+
+      <div className="rounded-lg border">
+        <Table>
+          <TableHeader>
+            <TableRow>
+              <TableHead>活动名称</TableHead>
+              <TableHead>描述</TableHead>
+              <TableHead>时间范围</TableHead>
+              <TableHead>XP 加成</TableHead>
+              <TableHead>状态</TableHead>
+              <TableHead>操作</TableHead>
+            </TableRow>
+          </TableHeader>
+          <TableBody>
+            {loading ? (
+              <TableRow>
+                <TableCell colSpan={6} className="h-24 text-center text-muted-foreground">
+                  加载中...
+                </TableCell>
+              </TableRow>
+            ) : events.length === 0 ? (
+              <TableRow>
+                <TableCell colSpan={6} className="h-24 text-center text-muted-foreground">
+                  暂无活动配置
+                </TableCell>
+              </TableRow>
+            ) : (
+              events.map((event) => (
+                <TableRow key={event.id}>
+                  <TableCell className="font-medium">{event.name}</TableCell>
+                  <TableCell className="text-muted-foreground max-w-xs">
+                    <span className="line-clamp-1">{event.description}</span>
+                  </TableCell>
+                  <TableCell className="text-sm">
+                    <div className="flex items-center gap-1 text-muted-foreground">
+                      <Calendar className="size-3" />
+                      {event.startDate.split("T")[0]} ~ {event.endDate.split("T")[0]}
+                    </div>
+                  </TableCell>
+                  <TableCell>
+                    <Badge variant="outline">×{event.xpMultiplier}</Badge>
+                  </TableCell>
+                  <TableCell>
+                    <Select
+                      value={event.status}
+                      onValueChange={(val) => handleStatusChange(event.id, val as EventStatus)}
+                    >
+                      <SelectTrigger className="w-28">
+                        <SelectValue />
+                      </SelectTrigger>
+                      <SelectContent>
+                        {Object.entries(EVENT_STATUS_LABELS).map(([value, label]) => (
+                          <SelectItem key={value} value={value}>
+                            {label}
+                          </SelectItem>
+                        ))}
+                      </SelectContent>
+                    </Select>
+                  </TableCell>
+                  <TableCell>
+                    <div className="flex gap-2">
+                      <Button variant="ghost" size="icon-xs" onClick={() => openEditDialog(event)}>
+                        <Pencil className="size-3.5" />
+                      </Button>
+                      <Button
+                        variant="ghost"
+                        size="icon-xs"
+                        className="text-destructive"
+                        onClick={() => openDeleteDialog(event)}
+                      >
+                        <Trash2 className="size-3.5" />
+                      </Button>
+                    </div>
+                  </TableCell>
+                </TableRow>
+              ))
+            )}
+          </TableBody>
+        </Table>
+      </div>
+
+      {/* 创建/编辑对话框 */}
+      <Dialog open={dialogOpen} onOpenChange={setDialogOpen}>
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>{editingEvent ? "编辑活动" : "新建活动"}</DialogTitle>
+            <DialogDescription>
+              配置活动的时间范围和 XP 加成倍数
+            </DialogDescription>
+          </DialogHeader>
+
+          <div className="space-y-4 py-4">
+            <div>
+              <Label htmlFor="name">活动名称</Label>
+              <Input
+                id="name"
+                value={formData.name}
+                onChange={(e) => setFormData({ ...formData, name: e.target.value })}
+                placeholder="例如：周末双倍经验"
+              />
+            </div>
+
+            <div>
+              <Label htmlFor="description">描述</Label>
+              <Textarea
+                id="description"
+                value={formData.description}
+                onChange={(e) => setFormData({ ...formData, description: e.target.value })}
+                placeholder="活动描述..."
+                rows={2}
+              />
+            </div>
+
+            <div className="grid grid-cols-2 gap-4">
+              <div>
+                <Label htmlFor="startDate">开始日期</Label>
+                <Input
+                  id="startDate"
+                  type="date"
+                  value={formData.startDate}
+                  onChange={(e) => setFormData({ ...formData, startDate: e.target.value })}
+                />
+              </div>
+              <div>
+                <Label htmlFor="endDate">结束日期</Label>
+                <Input
+                  id="endDate"
+                  type="date"
+                  value={formData.endDate}
+                  onChange={(e) => setFormData({ ...formData, endDate: e.target.value })}
+                />
+              </div>
+            </div>
+
+            <div>
+              <Label htmlFor="xpMultiplier">XP 加成倍数</Label>
+              <Input
+                id="xpMultiplier"
+                type="number"
+                min="1"
+                max="10"
+                step="0.5"
+                value={formData.xpMultiplier}
+                onChange={(e) => setFormData({ ...formData, xpMultiplier: Number(e.target.value) })}
+              />
+              <p className="text-xs text-muted-foreground mt-1">
+                1.0 表示正常，2.0 表示双倍经验
+              </p>
+            </div>
+          </div>
+
+          <DialogFooter>
+            <Button variant="outline" onClick={() => setDialogOpen(false)} disabled={submitting}>
+              取消
+            </Button>
+            <Button onClick={handleSubmit} disabled={submitting}>
+              {submitting ? "保存中..." : "保存"}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+
+      {/* 删除确认 */}
+      <AlertDialog open={deleteOpen} onOpenChange={setDeleteOpen}>
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle>确认删除</AlertDialogTitle>
+            <AlertDialogDescription>
+              确定要删除活动"{deletingEvent?.name}"吗？此操作不可撤销。
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel>取消</AlertDialogCancel>
+            <AlertDialogAction
+              onClick={handleDelete}
+              className="bg-destructive text-white hover:bg-destructive/90"
+            >
+              删除
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
+    </>
+  )
+}

src/components/settings/GeneralSettingsTab.tsx

@@ -0,0 +1,266 @@
+import { useState, useEffect, useCallback } from "react"
+import { Save, RefreshCw } from "lucide-react"
+import { Button } from "@/components/ui/button"
+import { Label } from "@/components/ui/label"
+import { Input } from "@/components/ui/input"
+import { Textarea } from "@/components/ui/textarea"
+import { Switch } from "@/components/ui/switch"
+import { fetchSettings, updateSetting } from "@/lib/api/settings-api"
+
+// 通用设置项定义（用于展示）
+interface SettingItem {
+  key: string
+  label: string
+  type: "text" | "number" | "boolean" | "textarea"
+  description?: string
+  category: string
+}
+
+const settingItems: SettingItem[] = [
+  {
+    key: "daily_xp_goal_default",
+    label: "默认每日 XP 目标",
+    type: "number",
+    description: "新用户的每日 XP 获取目标",
+    category: "general",
+  },
+  {
+    key: "hearts_max_default",
+    label: "默认最大红心数",
+    type: "number",
+    description: "免费用户最大红心数",
+    category: "general",
+  },
+  {
+    key: "hearts_restore_minutes",
+    label: "红心恢复间隔（分钟）",
+    type: "number",
+    description: "消耗一颗红心后恢复所需时间",
+    category: "general",
+  },
+  {
+    key: "streak_requirement",
+    label: "连续签到要求（题数）",
+    type: "number",
+    description: "每日完成多少题才算连续签到",
+    category: "general",
+  },
+  {
+    key: "maintenance_mode",
+    label: "维护模式",
+    type: "boolean",
+    description: "开启后用户无法访问应用",
+    category: "general",
+  },
+  {
+    key: "maintenance_message",
+    label: "维护公告",
+    type: "textarea",
+    description: "维护模式下显示的提示信息",
+    category: "general",
+  },
+  {
+    key: "app_version_min",
+    label: "最低支持版本",
+    type: "text",
+    description: "强制用户更新的最低版本号",
+    category: "general",
+  },
+]
+
+export function GeneralSettingsTab() {
+  const [settings, setSettings] = useState<Record<string, string>>({})
+  const [loading, setLoading] = useState(true)
+  const [saving, setSaving] = useState<string | null>(null)
+  const [savingAll, setSavingAll] = useState(false)
+
+  const loadSettings = useCallback(async () => {
+    setLoading(true)
+    try {
+      const res = await fetchSettings("general")
+      const settingsMap: Record<string, string> = {}
+      res.data.forEach((s) => {
+        settingsMap[s.key] = s.value
+      })
+      setSettings(settingsMap)
+    } finally {
+      setLoading(false)
+    }
+  }, [])
+
+  useEffect(() => {
+    loadSettings()
+  }, [loadSettings])
+
+  async function handleSave(key: string, value: string) {
+    setSaving(key)
+    try {
+      await updateSetting(key, value)
+      setSettings((prev) => ({ ...prev, [key]: value }))
+    } finally {
+      setSaving(null)
+    }
+  }
+
+  async function handleSaveAll() {
+    setSavingAll(true)
+    try {
+      // 逐个保存所有设置
+      for (const item of settingItems) {
+        if (item.key in settings) {
+          await updateSetting(item.key, settings[item.key])
+        }
+      }
+    } finally {
+      setSavingAll(false)
+    }
+  }
+
+  function renderSettingInput(item: SettingItem) {
+    const value = settings[item.key] || ""
+
+    if (item.type === "boolean") {
+      const boolValue = value === "true"
+      return (
+        <div className="flex items-center justify-between">
+          <div>
+            <Label>{item.label}</Label>
+            {item.description && (
+              <p className="text-xs text-muted-foreground mt-0.5">{item.description}</p>
+            )}
+          </div>
+          <Switch
+            checked={boolValue}
+            disabled={saving === item.key}
+            onCheckedChange={(checked) => handleSave(item.key, checked.toString())}
+          />
+        </div>
+      )
+    }
+
+    if (item.type === "textarea") {
+      return (
+        <div>
+          <div className="flex items-center justify-between mb-2">
+            <Label htmlFor={item.key}>{item.label}</Label>
+            <Button
+              variant="ghost"
+              size="sm"
+              onClick={() => handleSave(item.key, value)}
+              disabled={saving === item.key}
+            >
+              {saving === item.key ? <RefreshCw className="size-3 animate-spin" /> : <Save className="size-3" />}
+              保存
+            </Button>
+          </div>
+          {item.description && (
+            <p className="text-xs text-muted-foreground mb-2">{item.description}</p>
+          )}
+          <Textarea
+            id={item.key}
+            value={value}
+            onChange={(e) => setSettings((prev) => ({ ...prev, [item.key]: e.target.value }))}
+            rows={3}
+          />
+        </div>
+      )
+    }
+
+    if (item.type === "number") {
+      return (
+        <div>
+          <div className="flex items-center justify-between mb-2">
+            <Label htmlFor={item.key}>{item.label}</Label>
+            <Button
+              variant="ghost"
+              size="sm"
+              onClick={() => handleSave(item.key, value)}
+              disabled={saving === item.key}
+            >
+              {saving === item.key ? <RefreshCw className="size-3 animate-spin" /> : <Save className="size-3" />}
+              保存
+            </Button>
+          </div>
+          {item.description && (
+            <p className="text-xs text-muted-foreground mb-2">{item.description}</p>
+          )}
+          <Input
+            id={item.key}
+            type="number"
+            value={value}
+            onChange={(e) => setSettings((prev) => ({ ...prev, [item.key]: e.target.value }))}
+          />
+        </div>
+      )
+    }
+
+    // text type
+    return (
+      <div>
+        <div className="flex items-center justify-between mb-2">
+          <Label htmlFor={item.key}>{item.label}</Label>
+          <Button
+            variant="ghost"
+            size="sm"
+            onClick={() => handleSave(item.key, value)}
+            disabled={saving === item.key}
+          >
+            {saving === item.key ? <RefreshCw className="size-3 animate-spin" /> : <Save className="size-3" />}
+            保存
+          </Button>
+        </div>
+        {item.description && (
+          <p className="text-xs text-muted-foreground mb-2">{item.description}</p>
+        )}
+        <Input
+          id={item.key}
+          value={value}
+          onChange={(e) => setSettings((prev) => ({ ...prev, [item.key]: e.target.value }))}
+        />
+      </div>
+    )
+  }
+
+  return (
+    <>
+      <div className="flex items-center justify-between">
+        <div>
+          <h2 className="text-lg font-semibold">通用设置</h2>
+          <p className="text-sm text-muted-foreground">
+            应用级别的配置项，影响所有用户的行为
+          </p>
+        </div>
+        <Button onClick={handleSaveAll} disabled={savingAll || loading}>
+          {savingAll ? (
+            <>
+              <RefreshCw className="size-4 mr-1 animate-spin" />
+              保存中...
+            </>
+          ) : (
+            <>
+              <Save className="size-4 mr-1" />
+              保存全部
+            </>
+          )}
+        </Button>
+      </div>
+
+      <div className="space-y-6">
+        {loading ? (
+          <div className="flex items-center justify-center py-12 text-muted-foreground">
+            <RefreshCw className="size-5 animate-spin mr-2" />
+            加载中...
+          </div>
+        ) : (
+          <div className="grid gap-6 md:grid-cols-2">
+            {settingItems.map((item) => (
+              <div key={item.key} className="border rounded-lg p-4">
+                {renderSettingInput(item)}
+              </div>
+            ))}
+          </div>
+        )}
+      </div>
+    </>
+  )
+}

src/components/settings/PushTemplateTab.tsx

@@ -0,0 +1,352 @@
+import { useState, useEffect, useCallback } from "react"
+import { Plus, Pencil, Trash2, Send, FileText } from "lucide-react"
+import { Button } from "@/components/ui/button"
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "@/components/ui/table"
+import { Badge } from "@/components/ui/badge"
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog"
+import { Input } from "@/components/ui/input"
+import { Label } from "@/components/ui/label"
+import { Textarea } from "@/components/ui/textarea"
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select"
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from "@/components/ui/alert-dialog"
+import {
+  fetchPushTemplates,
+  createPushTemplate,
+  updatePushTemplate,
+  deletePushTemplate,
+  sendTestPush,
+} from "@/lib/api/settings-api"
+import { PUSH_TRIGGER_LABELS } from "@/lib/constants"
+import type { PushTemplate, PushTriggerType, PushTemplateFormData } from "@/types/settings"
+
+const triggerBadgeColors: Record<PushTriggerType, "default" | "secondary" | "outline"> = {
+  streak: "default",
+  achievement: "secondary",
+  event: "outline",
+  manual: "default",
+}
+
+export function PushTemplateTab() {
+  const [templates, setTemplates] = useState<PushTemplate[]>([])
+  const [loading, setLoading] = useState(true)
+  const [dialogOpen, setDialogOpen] = useState(false)
+  const [deleteOpen, setDeleteOpen] = useState(false)
+  const [editingTemplate, setEditingTemplate] = useState<PushTemplate | null>(null)
+  const [deletingTemplate, setDeletingTemplate] = useState<PushTemplate | null>(null)
+  const [submitting, setSubmitting] = useState(false)
+  const [testSending, setTestSending] = useState(false)
+
+  // 表单状态
+  const [formData, setFormData] = useState<PushTemplateFormData>({
+    name: "",
+    title: "",
+    body: "",
+    triggerType: "manual",
+  })
+
+  const loadTemplates = useCallback(async () => {
+    setLoading(true)
+    try {
+      const res = await fetchPushTemplates()
+      setTemplates(res.data)
+    } catch {
+      setTemplates([])
+    } finally {
+      setLoading(false)
+    }
+  }, [])
+
+  useEffect(() => {
+    loadTemplates()
+  }, [loadTemplates])
+
+  function openCreateDialog() {
+    setEditingTemplate(null)
+    setFormData({
+      name: "",
+      title: "",
+      body: "",
+      triggerType: "manual",
+    })
+    setDialogOpen(true)
+  }
+
+  function openEditDialog(template: PushTemplate) {
+    setEditingTemplate(template)
+    setFormData({
+      name: template.name,
+      title: template.title,
+      body: template.body,
+      triggerType: template.triggerType,
+    })
+    setDialogOpen(true)
+  }
+
+  function openDeleteDialog(template: PushTemplate) {
+    setDeletingTemplate(template)
+    setDeleteOpen(true)
+  }
+
+  async function handleSubmit() {
+    setSubmitting(true)
+    try {
+      if (editingTemplate) {
+        await updatePushTemplate(editingTemplate.id, formData)
+      } else {
+        await createPushTemplate(formData)
+      }
+      setDialogOpen(false)
+      await loadTemplates()
+    } finally {
+      setSubmitting(false)
+    }
+  }
+
+  async function handleDelete() {
+    if (!deletingTemplate) return
+    await deletePushTemplate(deletingTemplate.id)
+    setDeleteOpen(false)
+    setDeletingTemplate(null)
+    await loadTemplates()
+  }
+
+  async function handleSendTest(template: PushTemplate) {
+    setTestSending(true)
+    try {
+      await sendTestPush(template.id)
+      // TODO: 显示成功提示
+    } catch {
+      // TODO: 显示错误提示
+    } finally {
+      setTestSending(false)
+    }
+  }
+
+  return (
+    <>
+      <div className="flex items-center justify-between">
+        <div>
+          <h2 className="text-lg font-semibold">推送文案模板</h2>
+          <p className="text-sm text-muted-foreground">
+            管理各类推送通知的文案模板，支持变量占位符
+          </p>
+        </div>
+        <Button onClick={openCreateDialog}>
+          <Plus className="size-4 mr-1" />
+          新建模板
+        </Button>
+      </div>
+
+      {/* 可用变量说明 */}
+      <div className="rounded-lg border bg-muted/30 p-4 text-sm">
+        <h3 className="font-medium mb-2">可用变量</h3>
+        <p className="text-muted-foreground">
+          在推送内容中使用 <code className="px-1 py-0.5 rounded bg-background">{"{{variable}}"}</code> 形式插入变量。
+        </p>
+        <ul className="mt-2 space-y-1 text-muted-foreground">
+          <li>• <code className="px-1 py-0.5 rounded bg-background">{"{{userName}}"}</code> - 用户昵称</li>
+          <li>• <code className="px-1 py-0.5 rounded bg-background">{"{{streakDays}}"}</code> - 连续签到天数</li>
+          <li>• <code className="px-1 py-0.5 rounded bg-background">{"{{achievementName}}"}</code> - 成就名称</li>
+          <li>• <code className="px-1 py-0.5 rounded bg-background">{"{{eventName}}"}</code> - 活动名称</li>
+        </ul>
+      </div>
+
+      <div className="rounded-lg border">
+        <Table>
+          <TableHeader>
+            <TableRow>
+              <TableHead>模板名称</TableHead>
+              <TableHead>触发类型</TableHead>
+              <TableHead>标题</TableHead>
+              <TableHead>内容预览</TableHead>
+              <TableHead>操作</TableHead>
+            </TableRow>
+          </TableHeader>
+          <TableBody>
+            {loading ? (
+              <TableRow>
+                <TableCell colSpan={5} className="h-24 text-center text-muted-foreground">
+                  加载中...
+                </TableCell>
+              </TableRow>
+            ) : templates.length === 0 ? (
+              <TableRow>
+                <TableCell colSpan={5} className="h-24 text-center text-muted-foreground">
+                  暂无推送模板
+                </TableCell>
+              </TableRow>
+            ) : (
+              templates.map((template) => (
+                <TableRow key={template.id}>
+                  <TableCell className="font-medium flex items-center gap-2">
+                    <FileText className="size-4 text-muted-foreground" />
+                    {template.name}
+                  </TableCell>
+                  <TableCell>
+                    <Badge variant={triggerBadgeColors[template.triggerType]}>
+                      {PUSH_TRIGGER_LABELS[template.triggerType]}
+                    </Badge>
+                  </TableCell>
+                  <TableCell className="text-sm">{template.title}</TableCell>
+                  <TableCell className="text-muted-foreground text-sm max-w-xs">
+                    <span className="line-clamp-1">{template.body}</span>
+                  </TableCell>
+                  <TableCell>
+                    <div className="flex gap-2">
+                      <Button
+                        variant="outline"
+                        size="icon-xs"
+                        onClick={() => handleSendTest(template)}
+                        disabled={testSending}
+                        title="发送测试推送"
+                      >
+                        <Send className="size-3.5" />
+                      </Button>
+                      <Button variant="ghost" size="icon-xs" onClick={() => openEditDialog(template)}>
+                        <Pencil className="size-3.5" />
+                      </Button>
+                      <Button
+                        variant="ghost"
+                        size="icon-xs"
+                        className="text-destructive"
+                        onClick={() => openDeleteDialog(template)}
+                      >
+                        <Trash2 className="size-3.5" />
+                      </Button>
+                    </div>
+                  </TableCell>
+                </TableRow>
+              ))
+            )}
+          </TableBody>
+        </Table>
+      </div>
+
+      {/* 创建/编辑对话框 */}
+      <Dialog open={dialogOpen} onOpenChange={setDialogOpen}>
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>{editingTemplate ? "编辑模板" : "新建模板"}</DialogTitle>
+            <DialogDescription>
+              配置推送通知的标题和内容，支持变量占位符
+            </DialogDescription>
+          </DialogHeader>
+
+          <div className="space-y-4 py-4">
+            <div>
+              <Label htmlFor="tpl-name">模板名称</Label>
+              <Input
+                id="tpl-name"
+                value={formData.name}
+                onChange={(e) => setFormData({ ...formData, name: e.target.value })}
+                placeholder="例如：连胜提醒"
+              />
+            </div>
+
+            <div>
+              <Label htmlFor="tpl-trigger">触发类型</Label>
+              <Select
+                value={formData.triggerType}
+                onValueChange={(val) => setFormData({ ...formData, triggerType: val as PushTriggerType })}
+              >
+                <SelectTrigger id="tpl-trigger">
+                  <SelectValue />
+                </SelectTrigger>
+                <SelectContent>
+                  {Object.entries(PUSH_TRIGGER_LABELS).map(([value, label]) => (
+                    <SelectItem key={value} value={value}>
+                      {label}
+                    </SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+            </div>
+
+            <div>
+              <Label htmlFor="tpl-title">推送标题</Label>
+              <Input
+                id="tpl-title"
+                value={formData.title}
+                onChange={(e) => setFormData({ ...formData, title: e.target.value })}
+                placeholder="例如：恭喜获得成就！"
+              />
+            </div>
+
+            <div>
+              <Label htmlFor="tpl-body">推送内容</Label>
+              <Textarea
+                id="tpl-body"
+                value={formData.body}
+                onChange={(e) => setFormData({ ...formData, body: e.target.value })}
+                placeholder='例如：{{userName}}，你已连续签到 {{streakDays}} 天！'
+                rows={4}
+              />
+              <p className="text-xs text-muted-foreground mt-1">
+                使用 {`{{variable}}`} 形式插入变量
+              </p>
+            </div>
+          </div>
+
+          <DialogFooter>
+            <Button variant="outline" onClick={() => setDialogOpen(false)} disabled={submitting}>
+              取消
+            </Button>
+            <Button onClick={handleSubmit} disabled={submitting}>
+              {submitting ? "保存中..." : "保存"}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+
+      {/* 删除确认 */}
+      <AlertDialog open={deleteOpen} onOpenChange={setDeleteOpen}>
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle>确认删除</AlertDialogTitle>
+            <AlertDialogDescription>
+              确定要删除推送模板"{deletingTemplate?.name}"吗？此操作不可撤销。
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel>取消</AlertDialogCancel>
+            <AlertDialogAction
+              onClick={handleDelete}
+              className="bg-destructive text-white hover:bg-destructive/90"
+            >
+              删除
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
+    </>
+  )
+}

src/components/ui/switch.tsx

@@ -0,0 +1,33 @@
+import * as React from "react"
+import { Switch as SwitchPrimitive } from "radix-ui"
+
+import { cn } from "@/lib/utils"
+
+function Switch({
+  className,
+  size = "default",
+  ...props
+}: React.ComponentProps<typeof SwitchPrimitive.Root> & {
+  size?: "sm" | "default"
+}) {
+  return (
+    <SwitchPrimitive.Root
+      data-slot="switch"
+      data-size={size}
+      className={cn(
+        "peer group/switch inline-flex shrink-0 items-center rounded-full border border-transparent shadow-xs transition-all outline-none focus-visible:border-ring focus-visible:ring-[3px] focus-visible:ring-ring/50 disabled:cursor-not-allowed disabled:opacity-50 data-[size=default]:h-[1.15rem] data-[size=default]:w-8 data-[size=sm]:h-3.5 data-[size=sm]:w-6 data-[state=checked]:bg-primary data-[state=unchecked]:bg-input dark:data-[state=unchecked]:bg-input/80",
+        className
+      )}
+      {...props}
+    >
+      <SwitchPrimitive.Thumb
+        data-slot="switch-thumb"
+        className={cn(
+          "pointer-events-none block rounded-full bg-background ring-0 transition-transform group-data-[size=default]/switch:size-4 group-data-[size=sm]/switch:size-3 data-[state=checked]:translate-x-[calc(100%-2px)] data-[state=unchecked]:translate-x-0 dark:data-[state=checked]:bg-primary-foreground dark:data-[state=unchecked]:bg-foreground"
+        )}
+      />
+    </SwitchPrimitive.Root>
+  )
+}
+
+export { Switch }

src/lib/api/admin-api.ts

@@ -0,0 +1,49 @@
+import { apiClient } from "@/lib/api-client"
+import type { ApiResponse } from "@/types/api"
+import type { Admin, AdminLoginForm, AdminSession, CreateAdminForm } from "@/types/admin"
+
+// 认证
+export async function loginAdmin(
+  credentials: AdminLoginForm
+): Promise<ApiResponse<AdminSession>> {
+  return apiClient.post("auth/login", { json: credentials }).json<ApiResponse<AdminSession>>()
+}
+
+export async function fetchMe(): Promise<ApiResponse<Admin>> {
+  return apiClient.get("auth/me").json<ApiResponse<Admin>>()
+}
+
+// 管理员管理
+export async function fetchAdmins(): Promise<ApiResponse<Admin[]>> {
+  return apiClient.get("admins").json<ApiResponse<Admin[]>>()
+}
+
+export async function fetchAdmin(id: string): Promise<ApiResponse<Admin>> {
+  return apiClient.get(`admins/${id}`).json<ApiResponse<Admin>>()
+}
+
+export async function createAdmin(
+  data: CreateAdminForm
+): Promise<ApiResponse<Admin>> {
+  return apiClient.post("admins", { json: data }).json<ApiResponse<Admin>>()
+}
+
+export async function updateAdmin(
+  id: string,
+  data: Partial<CreateAdminForm>
+): Promise<ApiResponse<Admin>> {
+  return apiClient.put(`admins/${id}`, { json: data }).json<ApiResponse<Admin>>()
+}
+
+export async function deleteAdmin(id: string): Promise<ApiResponse<{ id: string }>> {
+  return apiClient.delete(`admins/${id}`).json<ApiResponse<{ id: string }>>()
+}
+
+export async function resetAdminPassword(
+  id: string,
+  newPassword: string
+): Promise<ApiResponse<Admin>> {
+  return apiClient
+    .post(`admins/${id}/reset-password`, { json: { password: newPassword } })
+    .json<ApiResponse<Admin>>()
+}

src/lib/api/question-api.ts

@@ -9,6 +9,7 @@ export interface FetchQuestionsParams {
   status?: QuestionStatus
   categoryId?: string
   difficulty?: Difficulty
+  source?: "system" | "ugc"
 }
 
 export async function fetchQuestions(
@@ -21,6 +22,7 @@ export async function fetchQuestions(
   if (params.status) searchParams.set("status", params.status)
   if (params.categoryId) searchParams.set("categoryId", params.categoryId)
   if (params.difficulty) searchParams.set("difficulty", String(params.difficulty))
+  if (params.source) searchParams.set("source", params.source)
 
   return apiClient
     .get("questions", { searchParams })

src/lib/api/report-api.ts

@@ -0,0 +1,55 @@
+import { apiClient } from "@/lib/api-client"
+import type { PaginatedResponse, ApiResponse } from "@/types/api"
+import type { Report, ReportFormData, ReportReason, ReportStatus } from "@/types/report"
+
+export interface FetchReportsParams {
+  page?: number
+  limit?: number
+  search?: string
+  status?: ReportStatus
+  reason?: ReportReason
+}
+
+export async function fetchReports(
+  params: FetchReportsParams = {}
+): Promise<PaginatedResponse<Report>> {
+  const searchParams = new URLSearchParams()
+  if (params.page) searchParams.set("page", String(params.page))
+  if (params.limit) searchParams.set("limit", String(params.limit))
+  if (params.search) searchParams.set("search", params.search)
+  if (params.status) searchParams.set("status", params.status)
+  if (params.reason) searchParams.set("reason", params.reason)
+
+  return apiClient
+    .get("reports", { searchParams })
+    .json<PaginatedResponse<Report>>()
+}
+
+export async function fetchReport(id: string): Promise<ApiResponse<Report>> {
+  return apiClient.get(`reports/${id}`).json<ApiResponse<Report>>()
+}
+
+export async function updateReport(
+  id: string,
+  data: ReportFormData
+): Promise<ApiResponse<Report>> {
+  return apiClient.put(`reports/${id}`, { json: data }).json<ApiResponse<Report>>()
+}
+
+export async function dismissReport(
+  id: string,
+  note?: string
+): Promise<ApiResponse<Report>> {
+  return apiClient
+    .post(`reports/${id}/dismiss`, { json: { note } })
+    .json<ApiResponse<Report>>()
+}
+
+export async function resolveReport(
+  id: string,
+  note?: string
+): Promise<ApiResponse<Report>> {
+  return apiClient
+    .post(`reports/${id}/resolve`, { json: { note } })
+    .json<ApiResponse<Report>>()
+}

src/lib/api/settings-api.ts

@@ -0,0 +1,93 @@
+import { apiClient } from "@/lib/api-client"
+import type { ApiResponse } from "@/types/api"
+import type {
+  EventConfig,
+  EventFormData,
+  PushTemplate,
+  PushTemplateFormData,
+  AppSetting,
+} from "@/types/settings"
+
+// ========== 活动配置 ==========
+
+export async function fetchEvents(): Promise<ApiResponse<EventConfig[]>> {
+  return apiClient.get("events").json<ApiResponse<EventConfig[]>>()
+}
+
+export async function fetchEvent(id: string): Promise<ApiResponse<EventConfig>> {
+  return apiClient.get(`events/${id}`).json<ApiResponse<EventConfig>>()
+}
+
+export async function createEvent(data: EventFormData): Promise<ApiResponse<EventConfig>> {
+  return apiClient.post("events", { json: data }).json<ApiResponse<EventConfig>>()
+}
+
+export async function updateEvent(
+  id: string,
+  data: Partial<EventFormData>
+): Promise<ApiResponse<EventConfig>> {
+  return apiClient.put(`events/${id}`, { json: data }).json<ApiResponse<EventConfig>>()
+}
+
+export async function updateEventStatus(
+  id: string,
+  status: "draft" | "active" | "ended"
+): Promise<ApiResponse<EventConfig>> {
+  return apiClient
+    .patch(`events/${id}/status`, { json: { status } })
+    .json<ApiResponse<EventConfig>>()
+}
+
+export async function deleteEvent(id: string): Promise<ApiResponse<{ id: string }>> {
+  return apiClient.delete(`events/${id}`).json<ApiResponse<{ id: string }>>()
+}
+
+// ========== 推送模板 ==========
+
+export async function fetchPushTemplates(): Promise<ApiResponse<PushTemplate[]>> {
+  return apiClient.get("push-templates").json<ApiResponse<PushTemplate[]>>()
+}
+
+export async function fetchPushTemplate(id: string): Promise<ApiResponse<PushTemplate>> {
+  return apiClient.get(`push-templates/${id}`).json<ApiResponse<PushTemplate>>()
+}
+
+export async function createPushTemplate(
+  data: PushTemplateFormData
+): Promise<ApiResponse<PushTemplate>> {
+  return apiClient.post("push-templates", { json: data }).json<ApiResponse<PushTemplate>>()
+}
+
+export async function updatePushTemplate(
+  id: string,
+  data: Partial<PushTemplateFormData>
+): Promise<ApiResponse<PushTemplate>> {
+  return apiClient.put(`push-templates/${id}`, { json: data }).json<ApiResponse<PushTemplate>>()
+}
+
+export async function deletePushTemplate(id: string): Promise<ApiResponse<{ id: string }>> {
+  return apiClient.delete(`push-templates/${id}`).json<ApiResponse<{ id: string }>>()
+}
+
+// 发送测试推送
+export async function sendTestPush(
+  templateId: string
+): Promise<ApiResponse<{ success: boolean; message?: string }>> {
+  return apiClient
+    .post(`push-templates/${templateId}/test`)
+    .json<ApiResponse<{ success: boolean; message?: string }>>()
+}
+
+// ========== 通用设置 ==========
+
+export async function fetchSettings(category?: string): Promise<ApiResponse<AppSetting[]>> {
+  const url = category ? `settings?category=${category}` : "settings"
+  return apiClient.get(url).json<ApiResponse<AppSetting[]>>()
+}
+
+export async function updateSetting(
+  key: string,
+  value: string
+): Promise<ApiResponse<AppSetting>> {
+  return apiClient.put(`settings/${key}`, { json: { value } }).json<ApiResponse<AppSetting>>()
+}

src/lib/auth.ts

@@ -1,5 +1,7 @@
 import { AUTH_STORAGE_KEY } from "./constants"
 
+const CURRENT_ADMIN_ID_KEY = "duoqi_admin_current_id"
+
 export function getStoredToken(): string | null {
   return localStorage.getItem(AUTH_STORAGE_KEY)
 }
@@ -10,4 +12,13 @@ export function setStoredToken(token: string): void {
 
 export function removeStoredToken(): void {
   localStorage.removeItem(AUTH_STORAGE_KEY)
+  localStorage.removeItem(CURRENT_ADMIN_ID_KEY)
+}
+
+export function setCurrentAdminId(id: string): void {
+  localStorage.setItem(CURRENT_ADMIN_ID_KEY, id)
+}
+
+export function getCurrentAdminId(): string | null {
+  return localStorage.getItem(CURRENT_ADMIN_ID_KEY)
 }

src/lib/constants.ts

@@ -2,6 +2,9 @@ import type { CategoryStatus } from "@/types/category"
 import type { FeedbackStatus, FeedbackType } from "@/types/feedback"
 import type { QuestionStatus } from "@/types/question"
 import type { UserTier } from "@/types/user"
+import type { ReportReason, ReportStatus } from "@/types/report"
+import type { EventStatus, PushTriggerType, SettingCategory } from "@/types/settings"
+import type { AdminRole } from "@/types/admin"
 
 export const QUESTION_STATUSES = {
   draft: "草稿",
@@ -61,3 +64,47 @@ export const TIER_DESCRIPTIONS: Record<UserTier, string> = {
   pro: "无广告 + 无限红心 + 深度知识卡 + 连胜自动修复",
   proplus: "Pro 全部权益 + 专属题包 + 吉祥物皮肤 + AI 知识问答",
 }
+
+export const QUESTION_SOURCE_LABELS: Record<"system" | "ugc", string> = {
+  system: "官方",
+  ugc: "用户投稿",
+}
+
+export const REPORT_REASON_LABELS: Record<ReportReason, string> = {
+  inaccurate: "内容错误",
+  inappropriate: "不当内容",
+  copyright: "版权问题",
+  spam: "垃圾信息",
+  other: "其他",
+}
+
+export const REPORT_STATUS_LABELS: Record<ReportStatus, string> = {
+  pending: "待处理",
+  reviewing: "处理中",
+  resolved: "已处理",
+  dismissed: "已驳回",
+}
+
+export const EVENT_STATUS_LABELS: Record<EventStatus, string> = {
+  draft: "草稿",
+  active: "进行中",
+  ended: "已结束",
+}
+
+export const PUSH_TRIGGER_LABELS: Record<PushTriggerType, string> = {
+  streak: "连胜触发",
+  achievement: "成就触发",
+  event: "活动触发",
+  manual: "手动发送",
+}
+
+export const SETTING_CATEGORY_LABELS: Record<SettingCategory, string> = {
+  event: "活动配置",
+  push: "推送配置",
+  general: "通用设置",
+}
+
+export const ADMIN_ROLE_LABELS: Record<AdminRole, string> = {
+  admin: "管理员",
+  moderator: "审核员",
+}

src/routes/admins/index.tsx

@@ -0,0 +1,389 @@
+import { useState, useEffect, useCallback } from "react"
+import { Plus, Trash2, Shield, ShieldAlert, Key } from "lucide-react"
+import { Button } from "@/components/ui/button"
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "@/components/ui/table"
+import { Badge } from "@/components/ui/badge"
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog"
+import { Input } from "@/components/ui/input"
+import { Label } from "@/components/ui/label"
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select"
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from "@/components/ui/alert-dialog"
+import { fetchAdmins, createAdmin, deleteAdmin, resetAdminPassword } from "@/lib/api/admin-api"
+import { ADMIN_ROLE_LABELS } from "@/lib/constants"
+import type { Admin, AdminRole, CreateAdminForm } from "@/types/admin"
+
+const roleIcons = {
+  admin: Shield,
+  moderator: ShieldAlert,
+}
+
+const roleBadgeVariants: Record<AdminRole, "default" | "secondary"> = {
+  admin: "default",
+  moderator: "secondary",
+}
+
+export default function AdminsPage() {
+  const [admins, setAdmins] = useState<Admin[]>([])
+  const [loading, setLoading] = useState(true)
+  const [dialogOpen, setDialogOpen] = useState(false)
+  const [deleteOpen, setDeleteOpen] = useState(false)
+  const [resetPasswordOpen, setResetPasswordOpen] = useState(false)
+  const [selectedAdmin, setSelectedAdmin] = useState<Admin | null>(null)
+  const [submitting, setSubmitting] = useState(false)
+
+  // 表单状态
+  const [formData, setFormData] = useState<CreateAdminForm>({
+    username: "",
+    password: "",
+    role: "moderator",
+  })
+
+  // 重置密码表单
+  const [resetPasswordData, setResetPasswordData] = useState({
+    newPassword: "",
+    confirmPassword: "",
+  })
+
+  const loadAdmins = useCallback(async () => {
+    setLoading(true)
+    try {
+      const res = await fetchAdmins()
+      setAdmins(res.data)
+    } catch {
+      setAdmins([])
+    } finally {
+      setLoading(false)
+    }
+  }, [])
+
+  useEffect(() => {
+    loadAdmins()
+  }, [loadAdmins])
+
+  function openCreateDialog() {
+    setSelectedAdmin(null)
+    setFormData({
+      username: "",
+      password: "",
+      role: "moderator",
+    })
+    setDialogOpen(true)
+  }
+
+  function openDeleteDialog(admin: Admin) {
+    setSelectedAdmin(admin)
+    setDeleteOpen(true)
+  }
+
+  function openResetPasswordDialog(admin: Admin) {
+    setSelectedAdmin(admin)
+    setResetPasswordData({ newPassword: "", confirmPassword: "" })
+    setResetPasswordOpen(true)
+  }
+
+  async function handleSubmit() {
+    if (!formData.password) {
+      return
+    }
+    setSubmitting(true)
+    try {
+      await createAdmin(formData)
+      setDialogOpen(false)
+      await loadAdmins()
+    } finally {
+      setSubmitting(false)
+    }
+  }
+
+  async function handleDelete() {
+    if (!selectedAdmin) return
+    await deleteAdmin(selectedAdmin.id)
+    setDeleteOpen(false)
+    setSelectedAdmin(null)
+    await loadAdmins()
+  }
+
+  async function handleResetPassword() {
+    if (!selectedAdmin || resetPasswordData.newPassword !== resetPasswordData.confirmPassword) {
+      return
+    }
+    setSubmitting(true)
+    try {
+      await resetAdminPassword(selectedAdmin.id, resetPasswordData.newPassword)
+      setResetPasswordOpen(false)
+      // TODO: 显示成功提示
+    } finally {
+      setSubmitting(false)
+    }
+  }
+
+  // 获取当前管理员的信息（从 localStorage）
+  const currentAdminId = localStorage.getItem("duoqi_admin_current_id")
+
+  return (
+    <>
+      <div className="flex items-center justify-between">
+        <div>
+          <h1 className="text-2xl font-bold">管理员管理</h1>
+          <p className="text-sm text-muted-foreground">
+            管理后台管理员账号和权限
+          </p>
+        </div>
+        <Button onClick={openCreateDialog}>
+          <Plus className="size-4 mr-1" />
+          新建管理员
+        </Button>
+      </div>
+
+      <div className="rounded-lg border">
+        <Table>
+          <TableHeader>
+            <TableRow>
+              <TableHead>用户名</TableHead>
+              <TableHead>角色</TableHead>
+              <TableHead>创建时间</TableHead>
+              <TableHead>最后登录</TableHead>
+              <TableHead>操作</TableHead>
+            </TableRow>
+          </TableHeader>
+          <TableBody>
+            {loading ? (
+              <TableRow>
+                <TableCell colSpan={5} className="h-24 text-center text-muted-foreground">
+                  加载中...
+                </TableCell>
+              </TableRow>
+            ) : admins.length === 0 ? (
+              <TableRow>
+                <TableCell colSpan={5} className="h-24 text-center text-muted-foreground">
+                  暂无管理员账号
+                </TableCell>
+              </TableRow>
+            ) : (
+              admins.map((admin) => {
+                const RoleIcon = roleIcons[admin.role]
+                const isCurrentUser = admin.id === currentAdminId
+                return (
+                  <TableRow key={admin.id}>
+                    <TableCell className="font-medium">
+                      <div className="flex items-center gap-2">
+                        <RoleIcon className="size-4 text-muted-foreground" />
+                        {admin.username}
+                        {isCurrentUser && (
+                          <Badge variant="outline" className="text-xs">当前账号</Badge>
+                        )}
+                      </div>
+                    </TableCell>
+                    <TableCell>
+                      <Badge variant={roleBadgeVariants[admin.role]}>
+                        {ADMIN_ROLE_LABELS[admin.role]}
+                      </Badge>
+                    </TableCell>
+                    <TableCell className="text-sm text-muted-foreground">
+                      {new Date(admin.createdAt).toLocaleString("zh-CN")}
+                    </TableCell>
+                    <TableCell className="text-sm text-muted-foreground">
+                      {admin.lastLoginAt
+                        ? new Date(admin.lastLoginAt).toLocaleString("zh-CN")
+                        : "从未登录"}
+                    </TableCell>
+                    <TableCell>
+                      <div className="flex gap-2">
+                        <Button
+                          variant="outline"
+                          size="icon-xs"
+                          onClick={() => openResetPasswordDialog(admin)}
+                          title="重置密码"
+                        >
+                          <Key className="size-3.5" />
+                        </Button>
+                        <Button
+                          variant="ghost"
+                          size="icon-xs"
+                          className="text-destructive"
+                          onClick={() => openDeleteDialog(admin)}
+                          disabled={isCurrentUser}
+                          title={isCurrentUser ? "不能删除当前账号" : "删除"}
+                        >
+                          <Trash2 className="size-3.5" />
+                        </Button>
+                      </div>
+                    </TableCell>
+                  </TableRow>
+                )
+              })
+            )}
+          </TableBody>
+        </Table>
+      </div>
+
+      {/* 创建管理员对话框 */}
+      <Dialog open={dialogOpen} onOpenChange={setDialogOpen}>
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>新建管理员</DialogTitle>
+            <DialogDescription>
+              创建新的管理员账号，请妥善保管密码
+            </DialogDescription>
+          </DialogHeader>
+
+          <div className="space-y-4 py-4">
+            <div>
+              <Label htmlFor="username">用户名</Label>
+              <Input
+                id="username"
+                value={formData.username}
+                onChange={(e) => setFormData({ ...formData, username: e.target.value })}
+                placeholder="请输入用户名"
+              />
+            </div>
+
+            <div>
+              <Label htmlFor="password">密码</Label>
+              <Input
+                id="password"
+                type="password"
+                value={formData.password}
+                onChange={(e) => setFormData({ ...formData, password: e.target.value })}
+                placeholder="请输入密码（至少 6 位）"
+              />
+            </div>
+
+            <div>
+              <Label htmlFor="role">角色</Label>
+              <Select
+                value={formData.role}
+                onValueChange={(val) => setFormData({ ...formData, role: val as AdminRole })}
+              >
+                <SelectTrigger id="role">
+                  <SelectValue />
+                </SelectTrigger>
+                <SelectContent>
+                  {Object.entries(ADMIN_ROLE_LABELS).map(([value, label]) => (
+                    <SelectItem key={value} value={value}>
+                      {label}
+                    </SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+            </div>
+          </div>
+
+          <DialogFooter>
+            <Button variant="outline" onClick={() => setDialogOpen(false)} disabled={submitting}>
+              取消
+            </Button>
+            <Button onClick={handleSubmit} disabled={submitting || !formData.username || !formData.password}>
+              {submitting ? "创建中..." : "创建"}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+
+      {/* 删除确认 */}
+      <AlertDialog open={deleteOpen} onOpenChange={setDeleteOpen}>
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle>确认删除</AlertDialogTitle>
+            <AlertDialogDescription>
+              确定要删除管理员"{selectedAdmin?.username}"吗？此操作不可撤销。
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel>取消</AlertDialogCancel>
+            <AlertDialogAction
+              onClick={handleDelete}
+              className="bg-destructive text-white hover:bg-destructive/90"
+            >
+              删除
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
+
+      {/* 重置密码对话框 */}
+      <Dialog open={resetPasswordOpen} onOpenChange={setResetPasswordOpen}>
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>重置密码</DialogTitle>
+            <DialogDescription>
+              为管理员"{selectedAdmin?.username}"设置新密码
+            </DialogDescription>
+          </DialogHeader>
+
+          <div className="space-y-4 py-4">
+            <div>
+              <Label htmlFor="new-password">新密码</Label>
+              <Input
+                id="new-password"
+                type="password"
+                value={resetPasswordData.newPassword}
+                onChange={(e) =>
+                  setResetPasswordData({ ...resetPasswordData, newPassword: e.target.value })
+                }
+                placeholder="请输入新密码（至少 6 位）"
+              />
+            </div>
+
+            <div>
+              <Label htmlFor="confirm-password">确认密码</Label>
+              <Input
+                id="confirm-password"
+                type="password"
+                value={resetPasswordData.confirmPassword}
+                onChange={(e) =>
+                  setResetPasswordData({ ...resetPasswordData, confirmPassword: e.target.value })
+                }
+                placeholder="请再次输入新密码"
+              />
+              {resetPasswordData.newPassword !== resetPasswordData.confirmPassword && (
+                <p className="text-sm text-destructive mt-1">两次输入的密码不一致</p>
+              )}
+            </div>
+          </div>
+
+          <DialogFooter>
+            <Button variant="outline" onClick={() => setResetPasswordOpen(false)} disabled={submitting}>
+              取消
+            </Button>
+            <Button
+              onClick={handleResetPassword}
+              disabled={submitting || !resetPasswordData.newPassword || resetPasswordData.newPassword !== resetPasswordData.confirmPassword}
+            >
+              {submitting ? "重置中..." : "确认重置"}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    </>
+  )
+}

src/routes/login.tsx

@@ -3,16 +3,18 @@ import { useNavigate } from "react-router"
 import { useForm } from "react-hook-form"
 import { z } from "zod/v4"
 import { zodResolver } from "@hookform/resolvers/zod"
-import { apiClient } from "@/lib/api-client"
+import { Eye, EyeOff } from "lucide-react"
+import { loginAdmin } from "@/lib/api/admin-api"
 import { useAuth } from "@/hooks/use-auth"
 import { Button } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
 import { Label } from "@/components/ui/label"
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from "@/components/ui/card"
-import type { LoginResponse } from "@/types/api"
+import type { AdminSession } from "@/types/admin"
 
 const loginSchema = z.object({
-  token: z.string().min(1, "请输入 Admin Token"),
+  username: z.string().min(1, "请输入用户名"),
+  password: z.string().min(1, "请输入密码"),
 })
 
 type LoginForm = z.infer<typeof loginSchema>
@@ -21,6 +23,7 @@ export default function LoginPage() {
   const navigate = useNavigate()
   const { login } = useAuth()
   const [error, setError] = useState("")
+  const [showPassword, setShowPassword] = useState(false)
 
   const {
     register,
@@ -28,19 +31,29 @@ export default function LoginPage() {
     formState: { errors, isSubmitting },
   } = useForm<LoginForm>({
     resolver: zodResolver(loginSchema),
+    defaultValues: {
+      username: "",
+      password: "",
+    },
   })
 
   async function onSubmit(data: LoginForm) {
     setError("")
     try {
-      const response = await apiClient
-        .post("admin/auth/login", { json: { token: data.token } })
-        .json<LoginResponse>()
+      const response = await loginAdmin(data)
+      const session: AdminSession = response.data
 
-      login(response.jwt, response.admin)
+      // 将 Admin 对象转换为旧格式的 admin 对象以保持兼容
+      const legacyAdmin = {
+        id: session.admin.id,
+        username: session.admin.username,
+        role: session.admin.role,
+      }
+
+      login(session.token, legacyAdmin)
       navigate("/")
     } catch {
-      setError("登录失败，请检查 Token 是否正确")
+      setError("登录失败，请检查用户名和密码")
     }
   }
 
@@ -49,20 +62,45 @@ export default function LoginPage() {
       <Card className="w-full max-w-sm">
         <CardHeader className="text-center">
           <CardTitle className="text-xl">多奇管理后台</CardTitle>
-          <CardDescription>输入 Admin Token 登录</CardDescription>
+          <CardDescription>使用管理员账号登录</CardDescription>
         </CardHeader>
         <CardContent>
           <form onSubmit={handleSubmit(onSubmit)} className="space-y-4">
             <div className="space-y-2">
-              <Label htmlFor="token">Admin Token</Label>
+              <Label htmlFor="username">用户名</Label>
               <Input
-                id="token"
-                type="password"
-                placeholder="请输入 Token"
-                {...register("token")}
+                id="username"
+                placeholder="请输入用户名"
+                autoComplete="username"
+                {...register("username")}
               />
-              {errors.token && (
-                <p className="text-sm text-destructive">{errors.token.message}</p>
+              {errors.username && (
+                <p className="text-sm text-destructive">{errors.username.message}</p>
+              )}
+            </div>
+
+            <div className="space-y-2">
+              <Label htmlFor="password">密码</Label>
+              <div className="relative">
+                <Input
+                  id="password"
+                  type={showPassword ? "text" : "password"}
+                  placeholder="请输入密码"
+                  autoComplete="current-password"
+                  {...register("password")}
+                />
+                <Button
+                  type="button"
+                  variant="ghost"
+                  size="icon-xs"
+                  className="absolute right-1 top-1/2 -translate-y-1/2"
+                  onClick={() => setShowPassword(!showPassword)}
+                >
+                  {showPassword ? <EyeOff className="size-4" /> : <Eye className="size-4" />}
+                </Button>
+              </div>
+              {errors.password && (
+                <p className="text-sm text-destructive">{errors.password.message}</p>
               )}
             </div>
 

src/routes/questions/index.tsx

@@ -1,12 +1,12 @@
 import { useCallback, useEffect, useState } from "react"
-import { Link } from "react-router"
+import { Link, useSearchParams } from "react-router"
 import {
   useReactTable,
   getCoreRowModel,
   flexRender,
   type ColumnDef,
 } from "@tanstack/react-table"
-import { Plus, Search, Trash2, EyeOff, Send, Download } from "lucide-react"
+import { Plus, Search, Trash2, EyeOff, Send, Download, FileCheck } from "lucide-react"
 import { Button } from "@/components/ui/button"
 import { Input } from "@/components/ui/input"
 import {
@@ -16,6 +16,7 @@ import {
   SelectTrigger,
   SelectValue,
 } from "@/components/ui/select"
+import { Tabs, TabsList, TabsTrigger } from "@/components/ui/tabs"
 import {
   Table,
   TableBody,
@@ -37,6 +38,7 @@ import {
 import { getColumns } from "@/components/question/columns"
 import { StatusTransitionDialog } from "@/components/question/StatusTransitionDialog"
 import { ImportQuestionsDialog } from "@/components/question/ImportQuestionsDialog"
+import { UgcReviewDialog } from "@/components/question/UgcReviewDialog"
 import { Checkbox } from "@/components/ui/checkbox"
 import { fetchQuestions, deleteQuestion, updateQuestionStatus, batchOperateQuestions } from "@/lib/api/question-api"
 import { fetchCategories } from "@/lib/api/category-api"
@@ -47,7 +49,16 @@ import type { Category } from "@/types/category"
 
 const PAGE_SIZE = 20
 
+type SourceTab = "all" | "system" | "ugc"
+
+const SOURCE_TABS = [
+  { value: "all" as const, label: "全部题目" },
+  { value: "system" as const, label: "官方题库" },
+  { value: "ugc" as const, label: "用户投稿" },
+] as const
+
 export default function QuestionsPage() {
+  const [searchParams, setSearchParams] = useSearchParams()
   const [questions, setQuestions] = useState<Question[]>([])
   const [categories, setCategories] = useState<Category[]>([])
   const [loading, setLoading] = useState(true)
@@ -58,6 +69,22 @@ export default function QuestionsPage() {
   const [categoryFilter, setCategoryFilter] = useState<string>("all")
   const [difficultyFilter, setDifficultyFilter] = useState<string>("all")
 
+  // 从 URL 查询参数读取 source，如果没有则默认为 "all"
+  const [sourceTab, setSourceTab] = useState<SourceTab>(
+    () => (searchParams.get("source") as SourceTab) || "all"
+  )
+
+  // 当 sourceTab 改变时，更新 URL
+  useEffect(() => {
+    const newParams = new URLSearchParams(searchParams)
+    if (sourceTab === "all") {
+      newParams.delete("source")
+    } else {
+      newParams.set("source", sourceTab)
+    }
+    setSearchParams(newParams, { replace: true })
+  }, [sourceTab, searchParams, setSearchParams])
+
   // 删除对话框
   const [deleteOpen, setDeleteOpen] = useState(false)
   const [deletingQuestion, setDeletingQuestion] = useState<Question | null>(null)
@@ -70,6 +97,10 @@ export default function QuestionsPage() {
   // 批量导入对话框
   const [importOpen, setImportOpen] = useState(false)
 
+  // UGC 审核对话框
+  const [ugcReviewOpen, setUgcReviewOpen] = useState(false)
+  const [ugcReviewQuestion, setUgcReviewQuestion] = useState<Question | null>(null)
+
   // 批量操作
   const [batchConfirmOpen, setBatchConfirmOpen] = useState(false)
   const [batchAction, setBatchAction] = useState<"publish" | "archive" | "delete">("delete")
@@ -95,6 +126,7 @@ export default function QuestionsPage() {
         difficulty: difficultyFilter !== "all"
           ? (Number(difficultyFilter) as Difficulty)
           : undefined,
+        source: sourceTab !== "all" ? sourceTab : undefined,
       })
       setQuestions(res.data)
       setTotal(res.pagination.total)
@@ -103,7 +135,7 @@ export default function QuestionsPage() {
     } finally {
       setLoading(false)
     }
-  }, [page, search, statusFilter, categoryFilter, difficultyFilter])
+  }, [page, search, statusFilter, categoryFilter, difficultyFilter, sourceTab])
 
   useEffect(() => {
     loadQuestions()
@@ -157,10 +189,35 @@ export default function QuestionsPage() {
     setBatchConfirmOpen(true)
   }
 
+  // UGC 审核
+  function openUgcReview(question: Question) {
+    setUgcReviewQuestion(question)
+    setUgcReviewOpen(true)
+  }
+
+  async function handleApproveUgc(_note?: string) {
+    if (!ugcReviewQuestion) return
+    await updateQuestionStatus(ugcReviewQuestion.id, "published")
+    setUgcReviewOpen(false)
+    setUgcReviewQuestion(null)
+    await loadQuestions()
+  }
+
+  async function handleRejectUgc(_note: string) {
+    if (!ugcReviewQuestion) return
+    // TODO: 这里可以添加 API 调用来保存审核备注
+    // 暂时只更新状态
+    await updateQuestionStatus(ugcReviewQuestion.id, "draft")
+    setUgcReviewOpen(false)
+    setUgcReviewQuestion(null)
+    await loadQuestions()
+  }
+
   const columns = getColumns({
     categories,
     onDelete: openDelete,
     onStatusChange: handleStatusChange,
+    onReview: sourceTab === "ugc" ? openUgcReview : undefined,
   })
 
   // 选择列 + 数据列
@@ -224,15 +281,34 @@ export default function QuestionsPage() {
     <div className="space-y-6">
       {/* 页面头部 */}
       <div className="flex items-center justify-between">
+        <div className="space-y-2">
           <h1 className="text-2xl font-bold">题库管理</h1>
+          <Tabs value={sourceTab} onValueChange={(val) => { setSourceTab(val as SourceTab); setPage(1) }}>
+            <TabsList>
+              {SOURCE_TABS.map((tab) => (
+                <TabsTrigger key={tab.value} value={tab.value}>
+                  {tab.label}
+                </TabsTrigger>
+              ))}
+            </TabsList>
+          </Tabs>
+        </div>
         <div className="flex gap-2">
+          {sourceTab === "ugc" && (
+            <Button variant="outline" size="sm" onClick={() => {/* UGC 批量审核 - 后续实现 */}}>
+              <FileCheck className="mr-1 size-4" />
+              批量审核
+            </Button>
+          )}
           <Button variant="outline" size="sm" disabled={exporting} onClick={handleExport}>
             <Download className="mr-1 size-4" />
             {exporting ? "导出中..." : "导出 CSV"}
           </Button>
+          {sourceTab === "system" && (
             <Button variant="outline" onClick={() => setImportOpen(true)}>
               批量导入
             </Button>
+          )}
           <Button asChild>
             <Link to="/questions/new">
               <Plus className="size-4" />
@@ -481,6 +557,16 @@ export default function QuestionsPage() {
         onSuccess={loadQuestions}
       />
 
+      {/* UGC 审核对话框 */}
+      <UgcReviewDialog
+        open={ugcReviewOpen}
+        onOpenChange={setUgcReviewOpen}
+        question={ugcReviewQuestion}
+        categories={categories}
+        onApprove={handleApproveUgc}
+        onReject={handleRejectUgc}
+      />
+
       {/* 批量操作确认 */}
       <AlertDialog open={batchConfirmOpen} onOpenChange={setBatchConfirmOpen}>
         <AlertDialogContent>

src/routes/reports/index.tsx

@@ -0,0 +1,514 @@
+import { useCallback, useEffect, useState } from "react"
+import {
+  useReactTable,
+  getCoreRowModel,
+  flexRender,
+  type ColumnDef,
+} from "@tanstack/react-table"
+import { Search } from "lucide-react"
+import { Button } from "@/components/ui/button"
+import { Input } from "@/components/ui/input"
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select"
+import {
+  Table,
+  TableBody,
+  TableCell,
+  TableHead,
+  TableHeader,
+  TableRow,
+} from "@/components/ui/table"
+import { Badge } from "@/components/ui/badge"
+import { fetchReports, dismissReport, resolveReport } from "@/lib/api/report-api"
+import { REPORT_REASON_LABELS, REPORT_STATUS_LABELS } from "@/lib/constants"
+import type { Report, ReportReason, ReportStatus } from "@/types/report"
+
+const PAGE_SIZE = 20
+
+const statusVariants: Record<ReportStatus, "default" | "secondary" | "outline" | "destructive"> = {
+  pending: "destructive",
+  reviewing: "default",
+  resolved: "outline",
+  dismissed: "secondary",
+}
+
+export default function ReportsPage() {
+  const [reports, setReports] = useState<Report[]>([])
+  const [loading, setLoading] = useState(true)
+  const [total, setTotal] = useState(0)
+  const [page, setPage] = useState(1)
+  const [search, setSearch] = useState("")
+  const [statusFilter, setStatusFilter] = useState<ReportStatus | "all">("all")
+  const [reasonFilter, setReasonFilter] = useState<ReportReason | "all">("all")
+
+  // 举报详情对话框
+  const [detailOpen, setDetailOpen] = useState(false)
+  const [selectedReport, setSelectedReport] = useState<Report | null>(null)
+
+  const totalPages = Math.max(1, Math.ceil(total / PAGE_SIZE))
+
+  const loadReports = useCallback(async () => {
+    setLoading(true)
+    try {
+      const res = await fetchReports({
+        page,
+        limit: PAGE_SIZE,
+        search: search || undefined,
+        status: statusFilter !== "all" ? statusFilter : undefined,
+        reason: reasonFilter !== "all" ? reasonFilter : undefined,
+      })
+      setReports(res.data)
+      setTotal(res.pagination.total)
+    } catch {
+      setReports([])
+    } finally {
+      setLoading(false)
+    }
+  }, [page, search, statusFilter, reasonFilter])
+
+  useEffect(() => {
+    loadReports()
+  }, [loadReports])
+
+  function openDetail(report: Report) {
+    setSelectedReport(report)
+    setDetailOpen(true)
+  }
+
+  // 列定义
+  const columns: ColumnDef<Report>[] = [
+    {
+      accessorKey: "id",
+      header: "ID",
+      cell: ({ row }) => (
+        <span className="text-muted-foreground text-xs">
+          {(row.getValue("id") as string).slice(0, 8)}
+        </span>
+      ),
+    },
+    {
+      accessorKey: "reason",
+      header: "举报原因",
+      cell: ({ row }) => {
+        const reason = row.getValue("reason") as ReportReason
+        return (
+          <Badge variant="outline">
+            {REPORT_REASON_LABELS[reason]}
+          </Badge>
+        )
+      },
+    },
+    {
+      accessorKey: "description",
+      header: "描述",
+      cell: ({ row }) => {
+        const desc = row.getValue("description") as string
+        return (
+          <span className="line-clamp-2 max-w-xs" title={desc}>
+            {desc.length > 50 ? desc.slice(0, 50) + "..." : desc}
+          </span>
+        )
+      },
+    },
+    {
+      id: "target",
+      header: "举报对象",
+      cell: ({ row }) => {
+        const r = row.original
+        if (r.targetQuestionStem) {
+          return (
+            <div className="max-w-xs">
+              <span className="text-xs text-muted-foreground">题目：</span>
+              <span className="line-clamp-1">{r.targetQuestionStem}</span>
+            </div>
+          )
+        }
+        if (r.targetUserNickname) {
+          return (
+            <div>
+              <span className="text-xs text-muted-foreground">用户：</span>
+              <span>{r.targetUserNickname}</span>
+            </div>
+          )
+        }
+        return <span className="text-muted-foreground">-</span>
+      },
+    },
+    {
+      accessorKey: "reporterNickname",
+      header: "举报人",
+      cell: ({ row }) => {
+        const nickname = row.getValue("reporterNickname") as string
+        return (
+          <span className="text-sm">
+            {nickname || row.original.reporterId.slice(0, 8)}
+          </span>
+        )
+      },
+    },
+    {
+      accessorKey: "status",
+      header: "状态",
+      cell: ({ row }) => {
+        const status = row.getValue("status") as ReportStatus
+        return (
+          <Badge variant={statusVariants[status]}>
+            {REPORT_STATUS_LABELS[status]}
+          </Badge>
+        )
+      },
+    },
+    {
+      accessorKey: "createdAt",
+      header: "创建时间",
+      cell: ({ row }) => (
+        <span className="text-muted-foreground text-xs">
+          {new Date(row.getValue("createdAt") as string).toLocaleString("zh-CN")}
+        </span>
+      ),
+    },
+    {
+      id: "actions",
+      header: "操作",
+      cell: ({ row }) => (
+        <Button
+          variant="ghost"
+          size="sm"
+          onClick={() => openDetail(row.original)}
+        >
+          查看详情
+        </Button>
+      ),
+    },
+  ]
+
+  const table = useReactTable({
+    data: reports,
+    columns,
+    getCoreRowModel: getCoreRowModel(),
+  })
+
+  return (
+    <div className="space-y-6">
+      {/* 页面头部 */}
+      <div className="flex items-center justify-between">
+        <h1 className="text-2xl font-bold">举报处理</h1>
+      </div>
+
+      {/* 筛选栏 */}
+      <div className="flex flex-wrap items-center gap-3">
+        <div className="relative max-w-xs flex-1">
+          <Search className="absolute left-2.5 top-2.5 size-4 text-muted-foreground" />
+          <Input
+            placeholder="搜索描述..."
+            className="pl-9"
+            value={search}
+            onChange={(e) => {
+              setSearch(e.target.value)
+              setPage(1)
+            }}
+          />
+        </div>
+
+        <Select
+          value={statusFilter}
+          onValueChange={(val) => {
+            setStatusFilter(val as ReportStatus | "all")
+            setPage(1)
+          }}
+        >
+          <SelectTrigger className="w-32">
+            <SelectValue />
+          </SelectTrigger>
+          <SelectContent>
+            <SelectItem value="all">全部状态</SelectItem>
+            {Object.entries(REPORT_STATUS_LABELS).map(([value, label]) => (
+              <SelectItem key={value} value={value}>
+                {label}
+              </SelectItem>
+            ))}
+          </SelectContent>
+        </Select>
+
+        <Select
+          value={reasonFilter}
+          onValueChange={(val) => {
+            setReasonFilter(val as ReportReason | "all")
+            setPage(1)
+          }}
+        >
+          <SelectTrigger className="w-36">
+            <SelectValue placeholder="全部原因" />
+          </SelectTrigger>
+          <SelectContent>
+            <SelectItem value="all">全部原因</SelectItem>
+            {Object.entries(REPORT_REASON_LABELS).map(([value, label]) => (
+              <SelectItem key={value} value={value}>
+                {label}
+              </SelectItem>
+            ))}
+          </SelectContent>
+        </Select>
+      </div>
+
+      {/* 表格 */}
+      <div className="rounded-lg border">
+        <Table>
+          <TableHeader>
+            {table.getHeaderGroups().map((headerGroup) => (
+              <TableRow key={headerGroup.id}>
+                {headerGroup.headers.map((header) => (
+                  <TableHead key={header.id}>
+                    {header.isPlaceholder
+                      ? null
+                      : flexRender(
+                          header.column.columnDef.header,
+                          header.getContext()
+                        )}
+                  </TableHead>
+                ))}
+              </TableRow>
+            ))}
+          </TableHeader>
+          <TableBody>
+            {loading ? (
+              <TableRow>
+                <TableCell
+                  colSpan={columns.length}
+                  className="h-24 text-center text-muted-foreground"
+                >
+                  加载中...
+                </TableCell>
+              </TableRow>
+            ) : reports.length === 0 ? (
+              <TableRow>
+                <TableCell
+                  colSpan={columns.length}
+                  className="h-24 text-center text-muted-foreground"
+                >
+                  暂无举报数据
+                </TableCell>
+              </TableRow>
+            ) : (
+              table.getRowModel().rows.map((row) => (
+                <TableRow key={row.id}>
+                  {row.getVisibleCells().map((cell) => (
+                    <TableCell key={cell.id}>
+                      {flexRender(
+                        cell.column.columnDef.cell,
+                        cell.getContext()
+                      )}
+                    </TableCell>
+                  ))}
+                </TableRow>
+              ))
+            )}
+          </TableBody>
+        </Table>
+      </div>
+
+      {/* 分页 */}
+      {totalPages > 1 && (
+        <div className="flex items-center justify-between text-sm text-muted-foreground">
+          <span>
+            共 {total} 条，第 {page}/{totalPages} 页
+          </span>
+          <div className="flex gap-2">
+            <Button
+              variant="outline"
+              size="sm"
+              disabled={page <= 1}
+              onClick={() => setPage((p) => p - 1)}
+            >
+              上一页
+            </Button>
+            <Button
+              variant="outline"
+              size="sm"
+              disabled={page >= totalPages}
+              onClick={() => setPage((p) => p + 1)}
+            >
+              下一页
+            </Button>
+          </div>
+        </div>
+      )}
+
+      {/* 举报详情对话框 */}
+      {selectedReport && (
+        <ReportDetailDialog
+          open={detailOpen}
+          onOpenChange={setDetailOpen}
+          report={selectedReport}
+          onRefresh={loadReports}
+        />
+      )}
+    </div>
+  )
+}
+
+// 举报详情对话框组件
+interface ReportDetailDialogProps {
+  open: boolean
+  onOpenChange: (open: boolean) => void
+  report: Report
+  onRefresh: () => void
+}
+
+function ReportDetailDialog({
+  open,
+  onOpenChange,
+  report,
+  onRefresh,
+}: ReportDetailDialogProps) {
+  const [note, setNote] = useState("")
+  const [submitting, setSubmitting] = useState(false)
+
+  async function handleDismiss() {
+    setSubmitting(true)
+    try {
+      await dismissReport(report.id, note || undefined)
+      setNote("")
+      onOpenChange(false)
+      onRefresh()
+    } finally {
+      setSubmitting(false)
+    }
+  }
+
+  async function handleResolve() {
+    setSubmitting(true)
+    try {
+      await resolveReport(report.id, note || undefined)
+      setNote("")
+      onOpenChange(false)
+      onRefresh()
+    } finally {
+      setSubmitting(false)
+    }
+  }
+
+  return (
+    <div className={open ? "fixed inset-0 z-50 flex items-center justify-center bg-black/50" : "hidden"}>
+      <div className="bg-background rounded-lg shadow-lg max-w-2xl w-full max-h-[90vh] overflow-y-auto m-4">
+        {/* 头部 */}
+        <div className="flex items-center justify-between p-6 border-b">
+          <div>
+            <h2 className="text-xl font-bold">举报详情</h2>
+            <p className="text-sm text-muted-foreground mt-1">
+              ID: {report.id}
+            </p>
+          </div>
+          <Button variant="ghost" size="icon" onClick={() => onOpenChange(false)}>
+            ✕
+          </Button>
+        </div>
+
+        {/* 内容 */}
+        <div className="p-6 space-y-4">
+          {/* 状态 */}
+          <div className="flex items-center gap-2">
+            <span className="text-sm text-muted-foreground">状态：</span>
+            <Badge variant={statusVariants[report.status]}>
+              {REPORT_STATUS_LABELS[report.status]}
+            </Badge>
+          </div>
+
+          {/* 举报原因 */}
+          <div>
+            <span className="text-sm text-muted-foreground">举报原因：</span>
+            <Badge variant="outline" className="ml-2">
+              {REPORT_REASON_LABELS[report.reason]}
+            </Badge>
+          </div>
+
+          {/* 描述 */}
+          <div>
+            <span className="text-sm text-muted-foreground">描述：</span>
+            <p className="mt-1 text-sm">{report.description}</p>
+          </div>
+
+          {/* 举报对象 */}
+          <div className="border rounded-lg p-4 bg-muted/30">
+            <h3 className="font-medium mb-2">举报对象</h3>
+            {report.targetQuestionStem && (
+              <div>
+                <span className="text-xs text-muted-foreground">题目：</span>
+                <p className="text-sm mt-1">{report.targetQuestionStem}</p>
+              </div>
+            )}
+            {report.targetUserNickname && (
+              <div>
+                <span className="text-xs text-muted-foreground">用户：</span>
+                <span className="text-sm">{report.targetUserNickname}</span>
+              </div>
+            )}
+          </div>
+
+          {/* 举报人 */}
+          <div>
+            <span className="text-sm text-muted-foreground">举报人：</span>
+            <span className="text-sm">
+              {report.reporterNickname || report.reporterId}
+            </span>
+          </div>
+
+          {/* 时间 */}
+          <div className="text-xs text-muted-foreground">
+            创建时间：{new Date(report.createdAt).toLocaleString("zh-CN")}
+          </div>
+
+          {report.reviewedBy && (
+            <div className="text-xs text-muted-foreground">
+              处理人：{report.reviewedBy}
+              {report.reviewedAt && (
+                <>
+                  {" · "}
+                  {new Date(report.reviewedAt).toLocaleString("zh-CN")}
+                </>
+              )}
+            </div>
+          )}
+
+          {/* 处理备注 */}
+          {report.status === "pending" || report.status === "reviewing" ? (
+            <div className="pt-4 border-t">
+              <label className="text-sm text-muted-foreground">处理备注</label>
+              <textarea
+                className="w-full mt-2 min-h-20 px-3 py-2 border rounded-md text-sm"
+                placeholder="请输入处理备注（选填）..."
+                value={note}
+                onChange={(e) => setNote(e.target.value)}
+              />
+            </div>
+          ) : null}
+        </div>
+
+        {/* 底部操作 */}
+        {(report.status === "pending" || report.status === "reviewing") && (
+          <div className="flex gap-2 p-6 border-t justify-end">
+            <Button
+              variant="outline"
+              onClick={handleDismiss}
+              disabled={submitting}
+            >
+              {submitting ? "处理中..." : "驳回举报"}
+            </Button>
+            <Button
+              variant="destructive"
+              onClick={handleResolve}
+              disabled={submitting}
+            >
+              {submitting ? "处理中..." : "采纳并处理"}
+            </Button>
+          </div>
+        )}
+      </div>
+    </div>
+  )
+}

src/routes/settings/index.tsx

@@ -1,10 +1,43 @@
+import { useState } from "react"
+import { Tabs, TabsContent, TabsList, TabsTrigger } from "@/components/ui/tabs"
+import { EventConfigTab } from "@/components/settings/EventConfigTab"
+import { PushTemplateTab } from "@/components/settings/PushTemplateTab"
+import { GeneralSettingsTab } from "@/components/settings/GeneralSettingsTab"
+
+const tabs = [
+  { value: "events", label: "活动配置" },
+  { value: "push", label: "推送文案" },
+  { value: "general", label: "通用设置" },
+] as const
+
 export default function SettingsPage() {
+  const [activeTab, setActiveTab] = useState("events")
+
   return (
     <div className="space-y-6">
       <h1 className="text-2xl font-bold">系统设置</h1>
-      <div className="flex h-64 items-center justify-center rounded-lg border border-dashed text-muted-foreground">
-        Phase 3 — 全局配置
-      </div>
+
+      <Tabs value={activeTab} onValueChange={setActiveTab} className="space-y-4">
+        <TabsList>
+          {tabs.map((tab) => (
+            <TabsTrigger key={tab.value} value={tab.value}>
+              {tab.label}
+            </TabsTrigger>
+          ))}
+        </TabsList>
+
+        <TabsContent value="events" className="space-y-4">
+          <EventConfigTab />
+        </TabsContent>
+
+        <TabsContent value="push" className="space-y-4">
+          <PushTemplateTab />
+        </TabsContent>
+
+        <TabsContent value="general" className="space-y-4">
+          <GeneralSettingsTab />
+        </TabsContent>
+      </Tabs>
     </div>
   )
 }

src/stores/auth-store.ts

@@ -1,5 +1,5 @@
 import { create } from "zustand"
-import { getStoredToken, setStoredToken, removeStoredToken } from "@/lib/auth"
+import { getStoredToken, setStoredToken, removeStoredToken, setCurrentAdminId } from "@/lib/auth"
 import type { AdminUser } from "@/types/api"
 
 interface AuthState {
@@ -17,6 +17,7 @@ export const useAuthStore = create<AuthState>((set) => ({
 
   login: (token, admin) => {
     setStoredToken(token)
+    setCurrentAdminId(admin.id)
     set({ token, admin, isAuthenticated: true })
   },
 

src/types/admin.ts

@@ -0,0 +1,25 @@
+export interface Admin {
+  id: string
+  username: string
+  role: AdminRole
+  createdAt: string
+  lastLoginAt?: string
+}
+
+export type AdminRole = "admin" | "moderator"
+
+export interface AdminLoginForm {
+  username: string
+  password: string
+}
+
+export interface AdminSession {
+  admin: Admin
+  token: string
+}
+
+export interface CreateAdminForm {
+  username: string
+  password: string
+  role: AdminRole
+}

src/types/api.ts

@@ -16,7 +16,8 @@ export interface PaginatedResponse<T> {
 
 export interface AdminUser {
   id: string
-  role: "admin"
+  username: string
+  role: "admin" | "moderator"
 }
 
 export interface LoginRequest {

src/types/report.ts

@@ -0,0 +1,33 @@
+export interface Report {
+  id: string
+  reporterId: string
+  reporterNickname?: string
+  targetQuestionId: string
+  targetQuestionStem?: string
+  targetUserId?: string
+  targetUserNickname?: string
+  reason: ReportReason
+  description: string
+  status: ReportStatus
+  reviewedBy?: string
+  reviewedAt?: string
+  createdAt: string
+}
+
+export type ReportReason =
+  | "inaccurate" // 内容错误
+  | "inappropriate" // 不当内容
+  | "copyright" // 版权问题
+  | "spam" // 垃圾信息
+  | "other"
+
+export type ReportStatus =
+  | "pending" // 待处理
+  | "reviewing" // 处理中
+  | "resolved" // 已处理
+  | "dismissed" // 已驳回
+
+export interface ReportFormData {
+  status: ReportStatus
+  note?: string
+}

src/types/settings.ts

@@ -0,0 +1,56 @@
+// 活动配置
+export interface EventConfig {
+  id: string
+  name: string
+  description: string
+  startDate: string // ISO date string
+  endDate: string // ISO date string
+  xpMultiplier: number
+  status: EventStatus
+  createdAt: string
+  updatedAt: string
+}
+
+export type EventStatus = "draft" | "active" | "ended"
+
+// 推送模板
+export interface PushTemplate {
+  id: string
+  name: string
+  title: string
+  body: string
+  triggerType: PushTriggerType
+  variables: string[] // 可用变量列表
+  createdAt: string
+  updatedAt: string
+}
+
+export type PushTriggerType = "streak" | "achievement" | "event" | "manual"
+
+// 通用设置
+export interface AppSetting {
+  id: string
+  key: string
+  value: string
+  category: SettingCategory
+  description?: string
+  updatedAt: string
+}
+
+export type SettingCategory = "event" | "push" | "general"
+
+// 表单数据类型
+export interface EventFormData {
+  name: string
+  description: string
+  startDate: string
+  endDate: string
+  xpMultiplier: number
+}
+
+export interface PushTemplateFormData {
+  name: string
+  title: string
+  body: string
+  triggerType: PushTriggerType
+}