feat: 增加了摸鱼排行榜

src/backend/api.ts

@@ -154,6 +154,58 @@ export const api = new Elysia({ prefix: "/api" })
         });
 
         return { content: summaryContent };
+    })
+    .get("/leaderboard/:conversationId", ({ params, query }) => {
+        const { conversationId } = params;
+        const type = (query.type as string) || 'day'; // day, week, month
+
+        let startTime = 0;
+        let endTime = Date.now();
+        const now = new Date();
+
+        // Calculate time range
+        if (type === 'day') {
+            now.setHours(0, 0, 0, 0);
+            startTime = now.getTime();
+            now.setHours(23, 59, 59, 999);
+            endTime = now.getTime();
+        } else if (type === 'week') {
+            const day = now.getDay() || 7; // Get current day number, converting Sun (0) to 7
+            if (day !== 1) now.setHours(-24 * (day - 1)); // Go back to Monday
+            now.setHours(0, 0, 0, 0);
+            startTime = now.getTime();
+        } else if (type === 'month') {
+            now.setDate(1);
+            now.setHours(0, 0, 0, 0);
+            startTime = now.getTime();
+        }
+
+        const stats = db.query(`
+            SELECT 
+                u.id, 
+                u.name, 
+                u.avatar, 
+                COUNT(m.id) as count
+            FROM messages m
+            JOIN users u ON m.sender_id = u.id
+            WHERE m.conversation_id = $cid 
+              AND m.timestamp >= $start 
+              AND m.timestamp <= $end
+            GROUP BY u.id
+            ORDER BY count DESC
+            LIMIT 20
+        `).all({
+            $cid: conversationId,
+            $start: startTime,
+            $end: endTime
+        }) as any[];
+
+        return stats.map(s => ({
+            id: s.id,
+            name: s.name,
+            avatar: s.avatar,
+            count: s.count
+        }));
     });
 
 export type App = typeof api;

src/frontend/components/ChatWindow.tsx

@@ -1,8 +1,9 @@
-import { MoreHorizontal, Smile, FolderOpen, Scissors, Clipboard, Search, X, Sparkles } from 'lucide-react';
+import { MoreHorizontal, Smile, FolderOpen, Scissors, Clipboard, Search, X, Sparkles, Trophy } from 'lucide-react';
 import { client } from '../client';
 import type { Conversation } from '../data/mock';
 import { MessageBubble } from './MessageBubble';
 import { SummaryModal } from './SummaryModal';
+import { LeaderboardModal } from './LeaderboardModal';
 import { clsx } from 'clsx';
 import { useEffect, useRef, useState } from 'react';
 
@@ -25,6 +26,7 @@ export function ChatWindow({ conversation }: ChatWindowProps) {
 
     // Summary modal
     const [showSummary, setShowSummary] = useState(false);
+    const [showLeaderboard, setShowLeaderboard] = useState(false);
 
 
     const fetchMessages = async (isLoadMore = false, query = '', start = '', end = '') => {
@@ -114,6 +116,7 @@ export function ChatWindow({ conversation }: ChatWindowProps) {
     // Reset modal when conversation changes
     useEffect(() => {
         setShowSummary(false);
+        setShowLeaderboard(false);
     }, [conversation?.id]);
 
     // Initial load when conversation changes
@@ -212,6 +215,14 @@ export function ChatWindow({ conversation }: ChatWindowProps) {
                 />
             )}
 
+            {/* Leaderboard Modal */}
+            {showLeaderboard && conversation && (
+                <LeaderboardModal
+                    conversationId={conversation.id}
+                    onClose={() => setShowLeaderboard(false)}
+                />
+            )}
+
             {/* Messages */}
             <div
                 className="flex-1 overflow-y-auto p-6 scrollbar-thin"
@@ -261,6 +272,13 @@ export function ChatWindow({ conversation }: ChatWindowProps) {
                     >
                         <Sparkles className="w-4 h-4" /> AI 总结
                     </button>
+                    <button
+                        onClick={() => setShowLeaderboard(true)}
+                        className="flex items-center gap-1 text-orange-600 hover:text-orange-700 transition-colors text-sm font-medium"
+                        title="Fish Touching Leaderboard"
+                    >
+                        <Trophy className="w-4 h-4" /> 摸鱼榜
+                    </button>
                 </div>
 
                 {/* Text Area */}

src/frontend/components/LeaderboardModal.tsx

@@ -0,0 +1,116 @@
+import { useState, useEffect } from 'react';
+import { X, Trophy, Loader2 } from 'lucide-react';
+import { client } from '../client';
+import { clsx } from 'clsx';
+
+interface LeaderboardModalProps {
+    conversationId: string;
+    onClose: () => void;
+}
+
+type TimeRange = 'day' | 'week' | 'month';
+
+interface RankUser {
+    id: string;
+    name: string;
+    avatar: string;
+    count: number;
+}
+
+export function LeaderboardModal({ conversationId, onClose }: LeaderboardModalProps) {
+    const [range, setRange] = useState<TimeRange>('day');
+    const [loading, setLoading] = useState(false);
+    const [users, setUsers] = useState<RankUser[]>([]);
+
+    useEffect(() => {
+        const fetchLeaderboard = async () => {
+            setLoading(true);
+            try {
+                const { data, error } = await client.api.leaderboard({ conversationId }).get({
+                    query: { type: range }
+                });
+
+                if (data && !error) {
+                    // @ts-ignore
+                    setUsers(data);
+                }
+            } catch (err) {
+                console.error(err);
+            } finally {
+                setLoading(false);
+            }
+        };
+
+        fetchLeaderboard();
+    }, [conversationId, range]);
+
+    return (
+        <div className="fixed inset-0 bg-black/50 z-50 flex items-center justify-center p-4">
+            <div className="bg-white rounded-lg shadow-xl w-full max-w-sm flex flex-col max-h-[85vh]">
+                {/* Header */}
+                <div className="flex items-center justify-between p-4 border-b shrink-0 bg-gradient-to-r from-yellow-50 to-orange-50 rounded-t-lg">
+                    <h3 className="text-lg font-bold flex items-center gap-2 text-orange-600">
+                        <Trophy className="w-5 h-5 fill-yellow-500 text-yellow-600" />
+                        摸鱼排行榜
+                    </h3>
+                    <button onClick={onClose} className="p-1 hover:bg-white/50 rounded-full transition-colors">
+                        <X className="w-5 h-5 text-gray-500" />
+                    </button>
+                </div>
+
+                {/* Tabs */}
+                <div className="flex p-2 gap-2 border-b bg-gray-50 text-sm">
+                    {['day', 'week', 'month'].map((r) => (
+                        <button
+                            key={r}
+                            onClick={() => setRange(r as TimeRange)}
+                            className={clsx(
+                                "flex-1 py-1.5 rounded-md font-medium transition-all",
+                                range === r
+                                    ? "bg-white text-orange-600 shadow-sm border border-gray-100"
+                                    : "text-gray-500 hover:bg-gray-200"
+                            )}
+                        >
+                            {r === 'day' ? '今日' : r === 'week' ? '本周' : '本月'}
+                        </button>
+                    ))}
+                </div>
+
+                {/* List */}
+                <div className="p-0 overflow-y-auto flex-1 min-h-[300px]">
+                    {loading ? (
+                        <div className="flex items-center justify-center h-full text-gray-400 gap-2">
+                            <Loader2 className="w-5 h-5 animate-spin" />
+                            统计中...
+                        </div>
+                    ) : users.length === 0 ? (
+                        <div className="flex items-center justify-center h-full text-gray-400">
+                            暂无数据
+                        </div>
+                    ) : (
+                        <div className="divide-y divide-gray-100">
+                            {users.map((user, index) => (
+                                <div key={user.id} className="flex items-center px-4 py-3 hover:bg-gray-50 transition-colors gap-3">
+                                    <div className={clsx(
+                                        "w-6 h-6 flex items-center justify-center rounded-full text-xs font-bold",
+                                        index === 0 ? "bg-yellow-100 text-yellow-700" :
+                                            index === 1 ? "bg-gray-200 text-gray-700" :
+                                                index === 2 ? "bg-orange-100 text-orange-700" :
+                                                    "text-gray-400"
+                                    )}>
+                                        {index + 1}
+                                    </div>
+                                    <img src={user.avatar} className="w-8 h-8 rounded-full bg-gray-100" />
+                                    <div className="flex-1 min-w-0">
+                                        <div className="font-medium text-sm text-gray-900 truncate">{user.name}</div>
+                                    </div>
+                                    <div className="text-sm font-bold text-orange-500">{user.count} <span className="text-xs font-normal text-gray-400">条</span></div>
+                                </div>
+                            ))}
+                        </div>
+                    )}
+                </div>
+            </div>
+        </div>
+    );
+}