feat: 改进计划生成体验与 AI 提示词
- 生成中状态改为滚动日志列表,底部新增消息自动滚动 - 返回想法池不再清空计划,pool 页面保留"待确认计划"横幅 - 换方案时才清空旧计划 - 提示词补充午餐/晚餐时间窗口约束(午餐11:30-13:00,晚餐17:30-19:30) - get_travel_time 从驾车改为公共交通,阈值从30分钟调整为45分钟
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@@ -116,7 +116,8 @@ export default function BlindboxRoomPage() {
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const [planDays, setPlanDays] = useState<WeekendPlanData[]>([]);
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const [planAccepted, setPlanAccepted] = useState(false);
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const [generating, setGenerating] = useState(false);
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const [planStatusMessage, setPlanStatusMessage] = useState("正在分析你们的想法...");
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const [planStatusMessages, setPlanStatusMessages] = useState<string[]>([]);
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const planLogRef = useRef<HTMLDivElement>(null);
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const [showPlanShareCard, setShowPlanShareCard] = useState(false);
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const [activeContract, setActiveContract] = useState<{
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id: string;
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@@ -286,6 +287,12 @@ export default function BlindboxRoomPage() {
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return () => clearTimeout(timer);
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}, [activeContract?.endTime]);
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useEffect(() => {
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if (planLogRef.current) {
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planLogRef.current.scrollTop = planLogRef.current.scrollHeight;
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}
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}, [planStatusMessages]);
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useEffect(() => {
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if (isMember && inputRef.current) {
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const t = setTimeout(() => inputRef.current?.focus(), 300);
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@@ -343,7 +350,7 @@ export default function BlindboxRoomPage() {
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setGenerating(true);
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setPhase("planning");
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setError("");
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setPlanStatusMessage(PLAN_STATUS_STEPS[0]);
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setPlanStatusMessages([PLAN_STATUS_STEPS[0]]);
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const payload = {
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roomId: room.id,
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userId: profile.id,
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@@ -352,7 +359,7 @@ export default function BlindboxRoomPage() {
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const stepRef = { current: 0 };
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const fallbackTimer = setInterval(() => {
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stepRef.current = (stepRef.current + 1) % PLAN_STATUS_STEPS.length;
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setPlanStatusMessage(PLAN_STATUS_STEPS[stepRef.current]);
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setPlanStatusMessages((prev) => [...prev, PLAN_STATUS_STEPS[stepRef.current]]);
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}, 2800);
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try {
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const res = await fetch("/api/blindbox/plan/stream", {
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@@ -381,7 +388,7 @@ export default function BlindboxRoomPage() {
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if (line.startsWith("event:")) eventType = line.slice(6).trim();
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else if (line.startsWith("data:")) data = line.slice(5).trim();
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}
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if (eventType === "status") setPlanStatusMessage(data);
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if (eventType === "status") setPlanStatusMessages((prev) => [...prev, data]);
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else if (eventType === "plan") {
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const parsed = JSON.parse(data);
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setPlanId(parsed.id);
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@@ -916,6 +923,21 @@ export default function BlindboxRoomPage() {
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{error}
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</motion.p>
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)}
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{planDays.length > 0 && !planAccepted && (
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<motion.button
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onClick={() => setPhase("plan_reveal")}
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className="flex w-full items-center justify-between rounded-xl bg-purple-600/10 px-4 py-2.5 ring-1 ring-purple-500/30 active:bg-purple-600/20"
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initial={{ opacity: 0, y: 4 }}
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animate={{ opacity: 1, y: 0 }}
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>
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<div className="flex items-center gap-2">
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<Sparkles size={14} className="text-purple-400" />
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<span className="text-xs font-bold text-purple-300">有一个待确认的计划</span>
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</div>
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<ChevronRight size={14} className="text-purple-400" />
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</motion.button>
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)}
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</motion.div>
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)}
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@@ -1017,23 +1039,42 @@ export default function BlindboxRoomPage() {
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{phase === "planning" && (
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<motion.div
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key="planning"
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className="mt-8 flex flex-col items-center gap-4"
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className="mt-8 flex flex-col items-center gap-4 w-full px-4"
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initial={{ opacity: 0 }}
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animate={{ opacity: 1 }}
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exit={{ opacity: 0 }}
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>
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<motion.div
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className="relative flex h-20 w-20 items-center justify-center"
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className="relative flex h-16 w-16 items-center justify-center"
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animate={{ rotate: [0, 360] }}
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transition={{ duration: 3, repeat: Infinity, ease: "linear" }}
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>
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<div className="absolute inset-0 rounded-full bg-purple-600/15 blur-lg" />
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<Sparkles size={28} className="relative text-purple-400" />
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<Sparkles size={24} className="relative text-purple-400" />
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</motion.div>
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<p className="text-sm font-bold text-purple-300 animate-pulse">
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{planStatusMessage}
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</p>
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<p className="text-[11px] text-dim">搜索地点 · 优化路线 · 安排时间</p>
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<div className="w-full max-w-sm rounded-xl bg-surface/60 ring-1 ring-border/60 overflow-hidden">
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<div
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ref={planLogRef}
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className="h-40 overflow-y-auto scrollbar-none p-3 flex flex-col gap-1.5"
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>
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{planStatusMessages.map((msg, i) => (
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<motion.div
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key={i}
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initial={{ opacity: 0, y: 6 }}
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animate={{ opacity: 1, y: 0 }}
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transition={{ duration: 0.2 }}
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className={`flex items-center gap-2 text-xs ${i === planStatusMessages.length - 1 ? "text-purple-300 font-medium" : "text-dim"}`}
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>
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{i === planStatusMessages.length - 1 ? (
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<Loader2 size={11} className="shrink-0 animate-spin text-purple-400" />
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) : (
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<span className="shrink-0 text-[10px] text-purple-500">✓</span>
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)}
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{msg}
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</motion.div>
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))}
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</div>
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</div>
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</motion.div>
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)}
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@@ -1076,14 +1117,14 @@ export default function BlindboxRoomPage() {
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}, 1500));
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}}
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onRegenerate={() => {
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setPlanId(null);
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setPlanDays([]);
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setPlanAccepted(false);
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setPhase("time_select");
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}}
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onShare={() => setShowPlanShareCard(true)}
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onBack={() => {
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setPhase("pool");
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setPlanId(null);
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setPlanDays([]);
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setPlanAccepted(false);
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}}
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/>
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</motion.div>
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+7
-6
@@ -34,12 +34,13 @@ const SCHEDULE_SYSTEM_PROMPT = `你是一个周末行程规划师。根据用户
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规划原则:
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1. 选择地理位置相近的 POI,最小化总移动距离
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2. 尊重活动的时间偏好(公园上午、正餐在饭点、电影灵活)
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3. 活动之间留出合理的交通时间(15-30分钟)
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4. 如果有"category"类型的活动,选择离其他已确定地点最近的候选
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5. 高低强度活动交替安排,避免连续高体力活动
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6. 费用平衡,避免连续安排 premium 级别活动
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7. 需要预约(needsBooking)的活动,在 reason 中提醒用户提前预约
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2. 严格遵守用餐时间窗口:午餐安排在 11:30-13:00,晚餐安排在 17:30-19:30,不得超出此范围
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3. 尊重活动的时间偏好(morning 的活动放 9:00-12:00,afternoon 的活动放 13:00-17:00,evening 的活动放 19:00 以后)
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4. 活动之间留出合理的交通时间(15-30分钟)
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5. 如果有"category"类型的活动,选择离其他已确定地点最近的候选
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6. 高低强度活动交替安排,避免连续高体力活动
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7. 费用平衡,避免连续安排 premium 级别活动
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8. 需要预约(needsBooking)的活动,在 reason 中提醒用户提前预约
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返回 JSON 格式:
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{
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+18
-15
@@ -195,7 +195,7 @@ export interface PlanGenResult {
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const AGENT_SYSTEM_PROMPT = `你是一个周末行程规划 Agent。你有以下工具可以使用:
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- list_ideas: 查看想法池中的所有活动
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- search_poi: 在地图上搜索地点(支持品牌名、地名、品类搜索)
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- get_travel_time: 查询两点间驾车时间和距离
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- get_travel_time: 查询两点间公共交通(地铁/公交)时间和距离
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- finalize_plan: 提交最终行程方案
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规划流程:
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@@ -203,13 +203,14 @@ const AGENT_SYSTEM_PROMPT = `你是一个周末行程规划 Agent。你有以下
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2. 根据时间、多样性、强度平衡选出合适的活动组合
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3. 为每个活动 search_poi 找到具体地点
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4. 如果搜索结果不理想(0结果或不相关),尝试换关键词重搜
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5. 用 get_travel_time 检查关键路段的交通时间,如果某段超过 30 分钟考虑换更近的地点
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5. 用 get_travel_time 检查关键路段的公共交通时间,如果某段超过 45 分钟考虑换更近的地点
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6. 综合地理位置、时间安排、活动特点,规划最优路线
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7. 确认无误后 finalize_plan 提交
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规划原则:
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- 地理位置相近,最小化移动距离
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- 尊重时间偏好(morning 的活动放上午,dining 在饭点)
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- 严格遵守用餐时间窗口:午餐安排在 11:30-13:00,晚餐安排在 17:30-19:30,不得超出此范围
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- 尊重时间偏好(morning 的活动放 9:00-12:00,afternoon 的活动放 13:00-17:00,evening 的活动放 19:00 以后)
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- 活动间留 15-30 分钟交通时间
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- 高低强度交替,避免连续高体力活动
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- 费用均衡,不连续安排 premium 活动
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@@ -236,6 +237,7 @@ function buildAgentTools(
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taggedIdeas: TaggedIdea[],
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lat: number,
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lng: number,
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city: string,
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): AgentTool[] {
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const listIdeasTool: AgentTool = {
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name: "list_ideas",
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@@ -301,7 +303,7 @@ function buildAgentTools(
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const getTravelTimeTool: AgentTool = {
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name: "get_travel_time",
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description: "查询两点之间的驾车预估时间和距离。用于验证活动之间的交通是否合理",
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description: "查询两点之间的公共交通(地铁/公交)预估时间和距离。用于验证活动之间的交通是否合理",
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parameters: {
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type: "object",
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properties: {
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@@ -318,31 +320,32 @@ function buildAgentTools(
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const dLat = Number(args.dest_lat);
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const dLng = Number(args.dest_lng);
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const apiKey = requireAmapApiKey();
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const url = new URL("https://restapi.amap.com/v5/direction/driving");
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const url = new URL("https://restapi.amap.com/v5/direction/transit/integrated");
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url.searchParams.set("key", apiKey);
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url.searchParams.set("origin", `${oLng},${oLat}`);
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url.searchParams.set("destination", `${dLng},${dLat}`);
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url.searchParams.set("city", city);
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url.searchParams.set("show_fields", "cost");
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try {
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const res = await fetch(url.toString());
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const data = await res.json();
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if (data.status !== "1" || !data.route?.paths?.length) {
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return JSON.stringify({ error: "未找到路线" });
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if (data.status !== "1" || !data.route?.transits?.length) {
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return JSON.stringify({ error: "未找到公交路线" });
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}
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const path = data.route.paths[0];
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const transit = data.route.transits[0];
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return JSON.stringify({
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distanceKm: Math.round(Number(path.distance) / 100) / 10,
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durationMin: Math.ceil(Number(path.duration) / 60),
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distanceKm: Math.round(Number(data.route.distance) / 100) / 10,
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durationMin: Math.ceil(Number(transit.duration) / 60),
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});
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} catch {
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return JSON.stringify({ error: "路线查询失败" });
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}
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},
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progressBefore: () => "正在查询交通时间...",
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progressBefore: () => "正在查询公共交通时间...",
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progressAfter: (_args, result) => {
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const r = JSON.parse(result);
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if (r.error) return `路线查询失败`;
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return `驾车约 ${r.durationMin} 分钟(${r.distanceKm}km)`;
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return `公共交通约 ${r.durationMin} 分钟(${r.distanceKm}km)`;
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},
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};
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@@ -394,13 +397,13 @@ function buildAgentTools(
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}
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async function runAgentPlanGeneration(
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room: { lat: number; lng: number },
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room: { lat: number; lng: number; city: string },
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taggedIdeas: TaggedIdea[],
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availableTime: PlanGenAvailableTime,
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onProgress?: (message: string) => void,
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): Promise<{ days: FinalizePlanDay[] }> {
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const at = availableTime;
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const tools = buildAgentTools(taggedIdeas, room.lat, room.lng);
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const tools = buildAgentTools(taggedIdeas, room.lat, room.lng, room.city ?? "");
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const userPrompt = `帮我规划行程。
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可用时间:${at.date},${at.startHour}:00 - ${at.endHour}:00
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@@ -632,7 +635,7 @@ export async function runPlanGeneration(
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try {
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const agentResult = await runAgentPlanGeneration(
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{ lat: room.lat, lng: room.lng },
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{ lat: room.lat, lng: room.lng, city: room.city ?? "" },
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taggedIdeas,
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availableTime,
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onProgress,
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