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/pages/admin/Achievement.tsx

@@ -0,0 +1,644 @@
+// @ts-nocheck
+/**
+ * Phase 4 剩余 - 成就系统管理页面
+ * 成就管理、用户进度、排行榜、奖励领取
+ */
+import React, { useState, useEffect, useCallback } from 'react';
+import { adminAPI } from '@/api';
+
+// ==================== 类型定义 ====================
+interface Achievement {
+  id: string;
+  name: string;
+  description: string;
+  icon: string;
+  category: string;
+  criteria_type: string;
+  criteria_key: string | null;
+  criteria_value: number;
+  reward_type: string;
+  reward_value: number;
+  badge_icon: string | null;
+  is_active: boolean;
+  display_order: number;
+  user_progress?: number;
+  is_completed?: boolean;
+  reward_claimed?: boolean;
+  completed_at?: string | null;
+}
+
+interface AchievementStats {
+  total_achievements: number;
+  active_achievements: number;
+  completed_achievements: number;
+  rewards_claimed: number;
+  total_points: number;
+  by_category: Record<string, number>;
+}
+
+const CATEGORY_LABELS: Record<string, string> = {
+  usage: '使用量',
+  social: '社交',
+  content: '内容创作',
+  payment: '付费',
+  special: '特殊',
+};
+
+const CATEGORY_COLORS: Record<string, string> = {
+  usage: '#6C63FF',
+  social: '#00D4AA',
+  content: '#FFB800',
+  payment: '#FF6B6B',
+  special: '#C084FC',
+};
+
+const REWARD_LABELS: Record<string, string> = {
+  points: '积分',
+  badge: '徽章',
+  discount: '折扣',
+  feature: '功能解锁',
+  credits: '额度',
+};
+
+const CRITERIA_LABELS: Record<string, string> = {
+  message_count: '消息数量',
+  conversation_count: '对话数量',
+  token_usage: 'Token用量',
+  referral_count: '推荐人数',
+  kb_doc_count: '知识库文档数',
+  agent_count: 'Agent数量',
+  skill_count: '技能数量',
+  payment_amount: '付费金额',
+  days_active: '活跃天数',
+  workflow_count: '工作流数量',
+};
+
+// ==================== 主组件 ====================
+const Achievement: React.FC = () => {
+  const [activeTab, setActiveTab] = useState('overview');
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState('');
+
+  const [stats, setStats] = useState<AchievementStats | null>(null);
+  const [achievements, setAchievements] = useState<Achievement[]>([]);
+  const [userProgress, setUserProgress] = useState<Achievement[]>([]);
+  const [leaderboard, setLeaderboard] = useState<any[]>([]);
+  const [categoryFilter, setCategoryFilter] = useState('');
+
+  // Modal states
+  const [showCreateModal, setShowCreateModal] = useState(false);
+  const [editingAch, setEditingAch] = useState<Achievement | null>(null);
+  const [formData, setFormData] = useState({
+    name: '',
+    description: '',
+    category: 'usage',
+    criteria_type: 'message_count',
+    criteria_value: 100,
+    reward_type: 'points',
+    reward_value: 100,
+    icon: '',
+  });
+
+  const loadStats = useCallback(async () => {
+    try {
+      const allRes = await adminAPI.getAchievements('');
+      const items = allRes.data?.items || [];
+      const active = items.filter((a: Achievement) => a.is_active);
+      const completed = items.filter((a: Achievement) => a.is_completed);
+      const claimed = items.filter((a: Achievement) => a.reward_claimed);
+      const totalPoints = items
+        .filter((a: Achievement) => a.is_completed)
+        .reduce((sum: number, a: Achievement) => sum + (a.reward_value || 0), 0);
+      const byCategory: Record<string, number> = {};
+      items.forEach((a: Achievement) => {
+        byCategory[a.category] = (byCategory[a.category] || 0) + 1;
+      });
+      setStats({
+        total_achievements: items.length,
+        active_achievements: active.length,
+        completed_achievements: completed.length,
+        rewards_claimed: claimed.length,
+        total_points: totalPoints,
+        by_category: byCategory,
+      });
+    } catch (e: any) {
+      console.error('Failed to load stats:', e);
+    }
+  }, []);
+
+  const loadAchievements = useCallback(async () => {
+    setLoading(true);
+    setError('');
+    try {
+      const params = categoryFilter ? `?category=${categoryFilter}` : '';
+      const res = await adminAPI.getAchievements(params);
+      setAchievements(res.data?.items || []);
+    } catch (e: any) {
+      setError(e.message || '加载失败');
+    } finally {
+      setLoading(false);
+    }
+  }, [categoryFilter]);
+
+  const loadUserProgress = useCallback(async () => {
+    setLoading(true);
+    try {
+      const res = await adminAPI.getUserAchievements();
+      setUserProgress(res.data?.items || []);
+    } catch (e: any) {
+      setError(e.message || '加载失败');
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  const loadLeaderboard = useCallback(async () => {
+    setLoading(true);
+    try {
+      const res = await adminAPI.getAchievementLeaderboard('?period=all');
+      setLeaderboard(res.data?.items || []);
+    } catch (e: any) {
+      setError(e.message || '加载失败');
+    } finally {
+      setLoading(false);
+    }
+  }, []);
+
+  useEffect(() => {
+    loadStats();
+  }, [loadStats]);
+
+  useEffect(() => {
+    if (activeTab === 'list') loadAchievements();
+    else if (activeTab === 'progress') loadUserProgress();
+    else if (activeTab === 'leaderboard') loadLeaderboard();
+  }, [activeTab, loadAchievements, loadUserProgress, loadLeaderboard]);
+
+  const handleSave = async () => {
+    if (!formData.name.trim()) {
+      setError('成就名称不能为空');
+      return;
+    }
+    setLoading(true);
+    try {
+      const params = `?name=${encodeURIComponent(formData.name)}&category=${formData.category}&criteria_type=${formData.criteria_type}&criteria_value=${formData.criteria_value}&description=${encodeURIComponent(formData.description)}&reward_type=${formData.reward_type}&reward_value=${formData.reward_value}&icon=${encodeURIComponent(formData.icon)}`;
+      if (editingAch) {
+        const updateParams = `?name=${encodeURIComponent(formData.name)}&description=${encodeURIComponent(formData.description)}&reward_value=${formData.reward_value}`;
+        await adminAPI.updateAchievement(editingAch.id, updateParams);
+      } else {
+        await adminAPI.createAchievement(params);
+      }
+      setShowCreateModal(false);
+      setEditingAch(null);
+      setFormData({
+        name: '', description: '', category: 'usage', criteria_type: 'message_count',
+        criteria_value: 100, reward_type: 'points', reward_value: 100, icon: '',
+      });
+      loadAchievements();
+      loadStats();
+    } catch (e: any) {
+      setError(e.message || '保存失败');
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  const handleDelete = async (id: string) => {
+    if (!confirm('确定要删除这个成就吗？')) return;
+    try {
+      await adminAPI.deleteAchievement(id);
+      loadAchievements();
+      loadStats();
+    } catch (e: any) {
+      setError(e.message || '删除失败');
+    }
+  };
+
+  const handleToggle = async (ach: Achievement) => {
+    try {
+      const params = `?is_active=${!ach.is_active}`;
+      await adminAPI.updateAchievement(ach.id, params);
+      loadAchievements();
+      loadStats();
+    } catch (e: any) {
+      setError(e.message || '操作失败');
+    }
+  };
+
+  const handleClaim = async (id: string) => {
+    try {
+      await adminAPI.claimAchievementReward(id);
+      loadUserProgress();
+      loadStats();
+    } catch (e: any) {
+      setError(e.message || '领取失败');
+    }
+  };
+
+  const handleCheckProgress = async () => {
+    try {
+      await adminAPI.checkAchievementProgress();
+      loadUserProgress();
+      loadStats();
+    } catch (e: any) {
+      setError(e.message || '检查失败');
+    }
+  };
+
+  const openEdit = (ach: Achievement) => {
+    setEditingAch(ach);
+    setFormData({
+      name: ach.name,
+      description: ach.description || '',
+      category: ach.category,
+      criteria_type: ach.criteria_type,
+      criteria_value: ach.criteria_value,
+      reward_type: ach.reward_type,
+      reward_value: ach.reward_value,
+      icon: ach.icon || '',
+    });
+    setShowCreateModal(true);
+  };
+
+  const getProgressPercent = (current: number, target: number) => {
+    if (target <= 0) return 0;
+    return Math.min(100, Math.round((current / target) * 100));
+  };
+
+  // ==================== 渲染 ====================
+  return (
+    <div className="admin-page" style={{ padding: '24px' }}>
+      <style>{`
+        .ach-tabs { display: flex; gap: 4px; margin-bottom: 24px; border-bottom: 1px solid rgba(255,255,255,0.08); }
+        .ach-tab { padding: 10px 20px; cursor: pointer; color: rgba(255,255,255,0.5); font-size: 14px; border-bottom: 2px solid transparent; transition: all 0.2s; background: none; border-top: none; border-left: none; border-right: none; }
+        .ach-tab:hover { color: rgba(255,255,255,0.8); }
+        .ach-tab.active { color: #6C63FF; border-bottom-color: #6C63FF; }
+        .ach-stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-bottom: 24px; }
+        .ach-stat-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; padding: 20px; }
+        .ach-stat-card .label { font-size: 12px; color: rgba(255,255,255,0.4); margin-bottom: 8px; text-transform: uppercase; letter-spacing: 0.5px; }
+        .ach-stat-card .value { font-size: 28px; font-weight: 700; color: #fff; }
+        .ach-cat-bar { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
+        .ach-cat-bar .cat-label { width: 80px; font-size: 13px; color: rgba(255,255,255,0.6); }
+        .ach-cat-bar .cat-track { flex: 1; height: 8px; background: rgba(255,255,255,0.06); border-radius: 4px; overflow: hidden; }
+        .ach-cat-bar .cat-fill { height: 100%; border-radius: 4px; transition: width 0.3s; }
+        .ach-cat-bar .cat-count { width: 30px; text-align: right; font-size: 13px; color: rgba(255,255,255,0.8); font-weight: 600; }
+        .ach-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 16px; }
+        .ach-card { background: rgba(255,255,255,0.03); border: 1px solid rgba(255,255,255,0.08); border-radius: 12px; padding: 20px; transition: all 0.2s; position: relative; }
+        .ach-card:hover { border-color: rgba(108,99,255,0.3); background: rgba(255,255,255,0.05); }
+        .ach-card.completed { border-color: rgba(0,212,170,0.3); }
+        .ach-card .ach-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 12px; }
+        .ach-card .ach-name { font-size: 16px; font-weight: 600; color: #fff; margin-bottom: 4px; }
+        .ach-card .ach-desc { font-size: 13px; color: rgba(255,255,255,0.4); margin-bottom: 12px; line-height: 1.5; }
+        .ach-card .ach-meta { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
+        .ach-badge { padding: 3px 8px; border-radius: 4px; font-size: 11px; font-weight: 500; }
+        .ach-progress-bar { height: 6px; background: rgba(255,255,255,0.06); border-radius: 3px; overflow: hidden; margin-bottom: 8px; }
+        .ach-progress-fill { height: 100%; border-radius: 3px; background: linear-gradient(90deg, #6C63FF, #8B80FF); transition: width 0.3s; }
+        .ach-progress-fill.done { background: linear-gradient(90deg, #00D4AA, #00E4B4); }
+        .ach-progress-text { display: flex; justify-content: space-between; font-size: 12px; color: rgba(255,255,255,0.4); }
+        .ach-actions { display: flex; gap: 8px; margin-top: 12px; }
+        .ach-btn { padding: 6px 12px; border-radius: 6px; font-size: 12px; cursor: pointer; border: none; transition: all 0.2s; }
+        .ach-btn-primary { background: #6C63FF; color: #fff; }
+        .ach-btn-primary:hover { background: #5B52E0; }
+        .ach-btn-danger { background: rgba(255,107,107,0.15); color: #FF6B6B; }
+        .ach-btn-danger:hover { background: rgba(255,107,107,0.25); }
+        .ach-btn-success { background: rgba(0,212,170,0.15); color: #00D4AA; }
+        .ach-btn-success:hover { background: rgba(0,212,170,0.25); }
+        .ach-btn-ghost { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.6); }
+        .ach-btn-ghost:hover { background: rgba(255,255,255,0.1); }
+        .ach-btn:disabled { opacity: 0.4; cursor: not-allowed; }
+        .ach-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
+        .ach-select { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; padding: 8px 12px; color: #fff; font-size: 13px; }
+        .ach-select option { background: #1A1A2E; }
+        .ach-modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); display: flex; align-items: center; justify-content: center; z-index: 1000; }
+        .ach-modal { background: #1E1E36; border: 1px solid rgba(255,255,255,0.1); border-radius: 16px; padding: 28px; width: 480px; max-width: 90vw; max-height: 90vh; overflow-y: auto; }
+        .ach-modal h2 { font-size: 20px; color: #fff; margin-bottom: 20px; }
+        .ach-field { margin-bottom: 16px; }
+        .ach-field label { display: block; font-size: 13px; color: rgba(255,255,255,0.5); margin-bottom: 6px; }
+        .ach-field input, .ach-field select, .ach-field textarea { width: 100%; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: 8px; padding: 10px 12px; color: #fff; font-size: 14px; box-sizing: border-box; }
+        .ach-field input:focus, .ach-field select:focus, .ach-field textarea:focus { outline: none; border-color: #6C63FF; }
+        .ach-field select option { background: #1A1A2E; }
+        .ach-field-row { display: flex; gap: 12px; }
+        .ach-field-row .ach-field { flex: 1; }
+        .ach-empty { text-align: center; padding: 60px 20px; color: rgba(255,255,255,0.3); }
+        .ach-lb-table { width: 100%; border-collapse: collapse; }
+        .ach-lb-table th { text-align: left; padding: 12px 16px; font-size: 12px; color: rgba(255,255,255,0.4); text-transform: uppercase; letter-spacing: 0.5px; border-bottom: 1px solid rgba(255,255,255,0.08); }
+        .ach-lb-table td { padding: 14px 16px; font-size: 14px; color: rgba(255,255,255,0.8); border-bottom: 1px solid rgba(255,255,255,0.04); }
+        .ach-lb-rank { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; font-size: 13px; font-weight: 700; }
+        .ach-lb-rank.gold { background: rgba(255,184,0,0.15); color: #FFB800; }
+        .ach-lb-rank.silver { background: rgba(192,192,192,0.15); color: #C0C0C0; }
+        .ach-lb-rank.bronze { background: rgba(205,127,50,0.15); color: #CD7F32; }
+        .ach-lb-rank.normal { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.5); }
+        .ach-error { background: rgba(255,107,107,0.1); border: 1px solid rgba(255,107,107,0.2); border-radius: 8px; padding: 12px 16px; color: #FF6B6B; font-size: 13px; margin-bottom: 16px; }
+      `}</style>
+
+      <div style={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', marginBottom: '24px' }}>
+        <h1 style={{ fontSize: '24px', fontWeight: 700, color: '#fff', margin: 0 }}>成就系统</h1>
+        <div style={{ display: 'flex', gap: '8px' }}>
+          {activeTab === 'list' && (
+            <button className="ach-btn ach-btn-primary" onClick={() => { setEditingAch(null); setFormData({ name: '', description: '', category: 'usage', criteria_type: 'message_count', criteria_value: 100, reward_type: 'points', reward_value: 100, icon: '' }); setShowCreateModal(true); }}>
+              + 创建成就
+            </button>
+          )}
+          {activeTab === 'progress' && (
+            <button className="ach-btn ach-btn-ghost" onClick={handleCheckProgress}>检查进度</button>
+          )}
+        </div>
+      </div>
+
+      {error && <div className="ach-error">{error}</div>}
+
+      {/* Tabs */}
+      <div className="ach-tabs">
+        <button className={`ach-tab ${activeTab === 'overview' ? 'active' : ''}`} onClick={() => setActiveTab('overview')}>概览</button>
+        <button className={`ach-tab ${activeTab === 'list' ? 'active' : ''}`} onClick={() => setActiveTab('list')}>成就管理</button>
+        <button className={`ach-tab ${activeTab === 'progress' ? 'active' : ''}`} onClick={() => setActiveTab('progress')}>我的进度</button>
+        <button className={`ach-tab ${activeTab === 'leaderboard' ? 'active' : ''}`} onClick={() => setActiveTab('leaderboard')}>排行榜</button>
+      </div>
+
+      {/* Overview Tab */}
+      {activeTab === 'overview' && stats && (
+        <div>
+          <div className="ach-stat-grid">
+            <div className="ach-stat-card">
+              <div className="label">总成就数</div>
+              <div className="value">{stats.total_achievements}</div>
+            </div>
+            <div className="ach-stat-card">
+              <div className="label">已激活</div>
+              <div className="value" style={{ color: '#6C63FF' }}>{stats.active_achievements}</div>
+            </div>
+            <div className="ach-stat-card">
+              <div className="label">已完成</div>
+              <div className="value" style={{ color: '#00D4AA' }}>{stats.completed_achievements}</div>
+            </div>
+            <div className="ach-stat-card">
+              <div className="label">奖励已领取</div>
+              <div className="value" style={{ color: '#FFB800' }}>{stats.rewards_claimed}</div>
+            </div>
+            <div className="ach-stat-card">
+              <div className="label">累计积分</div>
+              <div className="value" style={{ color: '#C084FC' }}>{stats.total_points}</div>
+            </div>
+          </div>
+
+          <div style={{ background: 'rgba(255,255,255,0.03)', border: '1px solid rgba(255,255,255,0.08)', borderRadius: '12px', padding: '24px' }}>
+            <h3 style={{ fontSize: '16px', color: '#fff', marginBottom: '20px' }}>分类分布</h3>
+            {Object.entries(stats.by_category).map(([cat, count]) => {
+              const pct = stats.total_achievements > 0 ? (count / stats.total_achievements) * 100 : 0;
+              return (
+                <div key={cat} className="ach-cat-bar">
+                  <span className="cat-label">{CATEGORY_LABELS[cat] || cat}</span>
+                  <div className="cat-track">
+                    <div className="cat-fill" style={{ width: `${pct}%`, background: CATEGORY_COLORS[cat] || '#6C63FF' }} />
+                  </div>
+                  <span className="cat-count">{count}</span>
+                </div>
+              );
+            })}
+            {Object.keys(stats.by_category).length === 0 && (
+              <div className="ach-empty">暂无数据</div>
+            )}
+          </div>
+        </div>
+      )}
+
+      {/* List Tab */}
+      {activeTab === 'list' && (
+        <div>
+          <div className="ach-toolbar">
+            <select className="ach-select" value={categoryFilter} onChange={(e) => setCategoryFilter(e.target.value)}>
+              <option value="">全部分类</option>
+              {Object.entries(CATEGORY_LABELS).map(([k, v]) => (
+                <option key={k} value={k}>{v}</option>
+              ))}
+            </select>
+          </div>
+
+          {loading ? (
+            <div className="ach-empty">加载中...</div>
+          ) : achievements.length === 0 ? (
+            <div className="ach-empty">暂无成就数据</div>
+          ) : (
+            <div className="ach-grid">
+              {achievements.map((ach) => {
+                const progressPct = getProgressPercent(ach.user_progress || 0, ach.criteria_value);
+                const color = CATEGORY_COLORS[ach.category] || '#6C63FF';
+                return (
+                  <div key={ach.id} className={`ach-card ${ach.is_completed ? 'completed' : ''}`}>
+                    <div className="ach-icon" style={{ background: `${color}20`, color }}>
+                      {ach.icon || CATEGORY_LABELS[ach.category]?.[0] || '★'}
+                    </div>
+                    <div className="ach-name">{ach.name}</div>
+                    <div className="ach-desc">{ach.description || '暂无描述'}</div>
+                    <div className="ach-meta">
+                      <span className="ach-badge" style={{ background: `${color}20`, color }}>{CATEGORY_LABELS[ach.category] || ach.category}</span>
+                      <span className="ach-badge" style={{ background: 'rgba(255,255,255,0.06)', color: 'rgba(255,255,255,0.6)' }}>
+                        {CRITERIA_LABELS[ach.criteria_type] || ach.criteria_type}: {ach.criteria_value}
+                      </span>
+                      <span className="ach-badge" style={{ background: 'rgba(255,184,0,0.1)', color: '#FFB800' }}>
+                        {REWARD_LABELS[ach.reward_type] || ach.reward_type}: {ach.reward_value}
+                      </span>
+                      {!ach.is_active && (
+                        <span className="ach-badge" style={{ background: 'rgba(255,107,107,0.1)', color: '#FF6B6B' }}>已停用</span>
+                      )}
+                    </div>
+                    {ach.user_progress !== undefined && (
+                      <>
+                        <div className="ach-progress-bar">
+                          <div className={`ach-progress-fill ${ach.is_completed ? 'done' : ''}`} style={{ width: `${progressPct}%` }} />
+                        </div>
+                        <div className="ach-progress-text">
+                          <span>{ach.user_progress || 0} / {ach.criteria_value}</span>
+                          <span>{progressPct}%</span>
+                        </div>
+                      </>
+                    )}
+                    <div className="ach-actions">
+                      <button className="ach-btn ach-btn-ghost" onClick={() => openEdit(ach)}>编辑</button>
+                      <button className="ach-btn ach-btn-ghost" onClick={() => handleToggle(ach)}>
+                        {ach.is_active ? '停用' : '启用'}
+                      </button>
+                      <button className="ach-btn ach-btn-danger" onClick={() => handleDelete(ach.id)}>删除</button>
+                    </div>
+                  </div>
+                );
+              })}
+            </div>
+          )}
+        </div>
+      )}
+
+      {/* Progress Tab */}
+      {activeTab === 'progress' && (
+        <div>
+          {loading ? (
+            <div className="ach-empty">加载中...</div>
+          ) : userProgress.length === 0 ? (
+            <div className="ach-empty">暂无进度数据</div>
+          ) : (
+            <div className="ach-grid">
+              {userProgress.map((ach) => {
+                const progressPct = getProgressPercent(ach.progress || 0, ach.criteria_value);
+                const color = CATEGORY_COLORS[ach.category] || '#6C63FF';
+                return (
+                  <div key={ach.id} className={`ach-card ${ach.is_completed ? 'completed' : ''}`}>
+                    <div className="ach-icon" style={{ background: `${color}20`, color }}>
+                      {ach.icon || CATEGORY_LABELS[ach.category]?.[0] || '★'}
+                    </div>
+                    <div className="ach-name">{ach.name}</div>
+                    <div className="ach-desc">{ach.description || '暂无描述'}</div>
+                    <div className="ach-meta">
+                      <span className="ach-badge" style={{ background: `${color}20`, color }}>{CATEGORY_LABELS[ach.category] || ach.category}</span>
+                      {ach.is_completed && (
+                        <span className="ach-badge" style={{ background: 'rgba(0,212,170,0.15)', color: '#00D4AA' }}>已完成</span>
+                      )}
+                      {ach.reward_claimed && (
+                        <span className="ach-badge" style={{ background: 'rgba(255,184,0,0.15)', color: '#FFB800' }}>已领取</span>
+                      )}
+                    </div>
+                    <div className="ach-progress-bar">
+                      <div className={`ach-progress-fill ${ach.is_completed ? 'done' : ''}`} style={{ width: `${progressPct}%` }} />
+                    </div>
+                    <div className="ach-progress-text">
+                      <span>{ach.progress || 0} / {ach.criteria_value}</span>
+                      <span>{progressPct}%</span>
+                    </div>
+                    {ach.completed_at && (
+                      <div style={{ fontSize: '12px', color: 'rgba(255,255,255,0.3)', marginTop: '8px' }}>
+                        完成时间: {new Date(ach.completed_at).toLocaleString('zh-CN')}
+                      </div>
+                    )}
+                    <div className="ach-actions">
+                      {ach.is_completed && !ach.reward_claimed && (
+                        <button className="ach-btn ach-btn-success" onClick={() => handleClaim(ach.id)}>
+                          领取奖励
+                        </button>
+                      )}
+                      {ach.reward_claimed && (
+                        <span style={{ fontSize: '12px', color: 'rgba(255,184,0,0.6)' }}>奖励已领取</span>
+                      )}
+                    </div>
+                  </div>
+                );
+              })}
+            </div>
+          )}
+        </div>
+      )}
+
+      {/* Leaderboard Tab */}
+      {activeTab === 'leaderboard' && (
+        <div>
+          {loading ? (
+            <div className="ach-empty">加载中...</div>
+          ) : leaderboard.length === 0 ? (
+            <div className="ach-empty">
+              <div style={{ fontSize: '16px', marginBottom: '8px' }}>排行榜暂无数据</div>
+              <div style={{ fontSize: '13px' }}>用户完成成就后将出现在排行榜中</div>
+            </div>
+          ) : (
+            <table className="ach-lb-table">
+              <thead>
+                <tr>
+                  <th>排名</th>
+                  <th>用户</th>
+                  <th>完成成就</th>
+                  <th>累计积分</th>
+                  <th>最近完成</th>
+                </tr>
+              </thead>
+              <tbody>
+                {leaderboard.map((entry, idx) => (
+                  <tr key={entry.user_id || idx}>
+                    <td>
+                      <span className={`ach-lb-rank ${idx === 0 ? 'gold' : idx === 1 ? 'silver' : idx === 2 ? 'bronze' : 'normal'}`}>
+                        {idx + 1}
+                      </span>
+                    </td>
+                    <td>{entry.username || entry.user_id || '匿名用户'}</td>
+                    <td>{entry.achievement_count || 0}</td>
+                    <td style={{ color: '#FFB800', fontWeight: 600 }}>{entry.total_points || 0}</td>
+                    <td style={{ color: 'rgba(255,255,255,0.4)' }}>
+                      {entry.last_completed ? new Date(entry.last_completed).toLocaleDateString('zh-CN') : '-'}
+                    </td>
+                  </tr>
+                ))}
+              </tbody>
+            </table>
+          )}
+        </div>
+      )}
+
+      {/* Create/Edit Modal */}
+      {showCreateModal && (
+        <div className="ach-modal-overlay" onClick={() => setShowCreateModal(false)}>
+          <div className="ach-modal" onClick={(e) => e.stopPropagation()}>
+            <h2>{editingAch ? '编辑成就' : '创建成就'}</h2>
+            <div className="ach-field">
+              <label>成就名称 *</label>
+              <input type="text" value={formData.name} onChange={(e) => setFormData({ ...formData, name: e.target.value })} placeholder="例如：对话达人" />
+            </div>
+            <div className="ach-field">
+              <label>描述</label>
+              <textarea rows={2} value={formData.description} onChange={(e) => setFormData({ ...formData, description: e.target.value })} placeholder="成就描述" />
+            </div>
+            <div className="ach-field-row">
+              <div className="ach-field">
+                <label>分类</label>
+                <select value={formData.category} onChange={(e) => setFormData({ ...formData, category: e.target.value })} disabled={!!editingAch}>
+                  {Object.entries(CATEGORY_LABELS).map(([k, v]) => (
+                    <option key={k} value={k}>{v}</option>
+                  ))}
+                </select>
+              </div>
+              <div className="ach-field">
+                <label>图标</label>
+                <input type="text" value={formData.icon} onChange={(e) => setFormData({ ...formData, icon: e.target.value })} placeholder="emoji 或文字" />
+              </div>
+            </div>
+            {!editingAch && (
+              <>
+                <div className="ach-field-row">
+                  <div className="ach-field">
+                    <label>条件类型</label>
+                    <select value={formData.criteria_type} onChange={(e) => setFormData({ ...formData, criteria_type: e.target.value })}>
+                      {Object.entries(CRITERIA_LABELS).map(([k, v]) => (
+                        <option key={k} value={k}>{v}</option>
+                      ))}
+                    </select>
+                  </div>
+                  <div className="ach-field">
+                    <label>目标值</label>
+                    <input type="number" value={formData.criteria_value} onChange={(e) => setFormData({ ...formData, criteria_value: Number(e.target.value) })} />
+                  </div>
+                </div>
+              </>
+            )}
+            <div className="ach-field-row">
+              <div className="ach-field">
+                <label>奖励类型</label>
+                <select value={formData.reward_type} onChange={(e) => setFormData({ ...formData, reward_type: e.target.value })}>
+                  {Object.entries(REWARD_LABELS).map(([k, v]) => (
+                    <option key={k} value={k}>{v}</option>
+                  ))}
+                </select>
+              </div>
+              <div className="ach-field">
+                <label>奖励数值</label>
+                <input type="number" value={formData.reward_value} onChange={(e) => setFormData({ ...formData, reward_value: Number(e.target.value) })} />
+              </div>
+            </div>
+            <div style={{ display: 'flex', gap: '12px', marginTop: '24px' }}>
+              <button className="ach-btn ach-btn-primary" style={{ flex: 1, padding: '10px' }} onClick={handleSave} disabled={loading}>
+                {editingAch ? '保存修改' : '创建成就'}
+              </button>
+              <button className="ach-btn ach-btn-ghost" style={{ flex: 1, padding: '10px' }} onClick={() => setShowCreateModal(false)}>取消</button>
+            </div>
+          </div>
+        </div>
+      )}
+    </div>
+  );
+};
+
+export default Achievement;