Phase4剩余: 推广+成就系统前后端完成 (promotion + achievement)

- 新增: Achievement.tsx 成就系统前端页面 (644行)
- 新增: achievement_admin.py 成就系统后端API (9个端点)
- 新增: migration SQL (achievements, user_achievements, achievement_progress_log)
- 更新: api/index.ts 添加推广+成就API方法 (23个方法)
- 更新: App.tsx 添加 /admin/promotion 和 /admin/achievement 路由
- 更新: AdminLayout.tsx 添加成就系统导航项和图标
- 修复: Promotion.tsx 导入路径 (@/utils/api → @/api)
- 前端构建: 472 modules, 11.23s, 成功
- API测试: 全部6个端点返回 code=0

frontend/src/api/index.ts

@@ -833,4 +833,64 @@ export const evolutionAPI = {
   getImBotMessages: (params?: string) => get(`/admin/im-bot/messages${params || ''}`),
   imBotQuickSetup: (params: string) => post(`/admin/im-bot/quick-setup${params}`),
 
+  // 推广系统
+  getPromotionStats: () => get<any>('/admin/promotion/stats'),
+  getPromotions: (params?: any) => {
+    const sp = new URLSearchParams();
+    if (params) Object.entries(params).forEach(([k, v]) => { if (v !== undefined && v !== null && v !== '') sp.set(k, String(v)); });
+    return get<any>(`/admin/promotion/promotions${sp.toString() ? `?${sp.toString()}` : ''}`);
+  },
+  createPromotion: (params: any) => {
+    const sp = new URLSearchParams();
+    Object.entries(params).forEach(([k, v]) => { if (v !== undefined && v !== null && v !== '') sp.set(k, String(v)); });
+    return post<any>(`/admin/promotion/promotions${sp.toString() ? `?${sp.toString()}` : ''}`);
+  },
+  updatePromotion: (id: string, params: any) => {
+    const sp = new URLSearchParams();
+    Object.entries(params).forEach(([k, v]) => { if (v !== undefined && v !== null && v !== '') sp.set(k, String(v)); });
+    return put<any>(`/admin/promotion/promotions/${id}${sp.toString() ? `?${sp.toString()}` : ''}`);
+  },
+  deletePromotion: (id: string) => del<any>(`/admin/promotion/promotions/${id}`),
+  togglePromotion: (id: string) => post<any>(`/admin/promotion/promotions/${id}/toggle`),
+  getReferralLinks: (params?: any) => {
+    const sp = new URLSearchParams();
+    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
+    return get<any>(`/admin/promotion/referral-links${sp.toString() ? `?${sp.toString()}` : ''}`);
+  },
+  generateReferralLink: (params: any) => {
+    const sp = new URLSearchParams();
+    Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
+    return post<any>(`/admin/promotion/referral-links/generate${sp.toString() ? `?${sp.toString()}` : ''}`);
+  },
+  getReferralRewards: (params?: any) => {
+    const sp = new URLSearchParams();
+    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
+    return get<any>(`/admin/promotion/rewards${sp.toString() ? `?${sp.toString()}` : ''}`);
+  },
+  approveReward: (id: string) => post<any>(`/admin/promotion/rewards/${id}/approve`),
+  markRewardPaid: (id: string, params: any) => {
+    const sp = new URLSearchParams();
+    Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
+    return post<any>(`/admin/promotion/rewards/${id}/pay${sp.toString() ? `?${sp.toString()}` : ''}`);
+  },
+  getPromotionLeaderboard: (params?: any) => {
+    const sp = new URLSearchParams();
+    if (params) Object.entries(params).forEach(([k, v]) => { if (v) sp.set(k, String(v)); });
+    return get<any>(`/admin/promotion/leaderboard${sp.toString() ? `?${sp.toString()}` : ''}`);
+  },
+  regenerateReferralCode: (id: string) => post<any>(`/admin/promotion/referral-links/${id}/regenerate`),
+  getMyReferrals: () => get<any>('/admin/promotion/my-referrals'),
+  getMyRewards: () => get<any>('/admin/promotion/my-rewards'),
+
+  // 成就系统
+  getAchievements: (params?: string) => get<any>(`/admin/achievement/achievements${params || ''}`),
+  getAchievementDetail: (id: string) => get<any>(`/admin/achievement/achievements/${id}`),
+  createAchievement: (params: string) => post<any>(`/admin/achievement/achievements${params}`),
+  updateAchievement: (id: string, params: string) => put<any>(`/admin/achievement/achievements/${id}${params}`),
+  deleteAchievement: (id: string) => del<any>(`/admin/achievement/achievements/${id}`),
+  getUserAchievements: () => get<any>('/admin/achievement/user/achievements'),
+  claimAchievementReward: (id: string) => post<any>(`/admin/achievement/user/achievements/${id}/claim`),
+  checkAchievementProgress: () => post<any>('/admin/achievement/check-progress'),
+  getAchievementLeaderboard: (params?: string) => get<any>(`/admin/achievement/leaderboard${params || ''}`),
+
 };