feat: AI 周末行程规划 — DeepSeek 智能排期 + 高德 POI + 多日翻页

- 接入 DeepSeek API，提交想法时自动 AI 打标（品类/时段/时长/搜索策略）
- 新增行程规划 API：智能选取想法 → 高德 POI 搜索 → AI 生成最优行程
- 支持多日计划（"整个周末"拆分周六/周日，并行 AI 调用）
- 行程展示逐日翻页，时间线可滚动，操作按钮固定底部
- 分享卡适配多日格式，支持图片保存与原生分享
- Prisma schema 新增 WeekendPlan 模型及 BlindBoxIdea AI 标签字段
- Jenkinsfile 集成 DEEPSEEK_API_KEY 环境变量

src/app/blindbox/[code]/page.tsx

@@ -15,6 +15,9 @@ import {
   Copy,
   Trash2,
   LogOut,
+  MapPin,
+  Calendar,
+  Sparkles,
 } from "lucide-react";
 import confetti from "canvas-confetti";
 import { getCachedProfile, isRegistered } from "@/lib/userId";
@@ -22,21 +25,26 @@ import ShareCardModal from "@/components/ShareCardModal";
 import Button from "@/components/Button";
 import BlindboxMyIdeas, { type MyIdea } from "@/components/BlindboxMyIdeas";
 import BlindboxDrawnHistory, { type DrawnIdea } from "@/components/BlindboxDrawnHistory";
+import WeekendTimeSelector from "@/components/WeekendTimeSelector";
+import BlindboxPlan from "@/components/BlindboxPlan";
 import { useToast } from "@/hooks/useToast";
 import { useShare } from "@/hooks/useShare";
 import { BlindboxRoomSkeleton } from "@/components/Skeleton";
-import type { UserProfile } from "@/types";
+import type { UserProfile, WeekendPlanData } from "@/types";
 
 interface RoomInfo {
   id: string;
   code: string;
   name: string;
   creatorId: string;
+  city: string | null;
+  lat: number | null;
+  lng: number | null;
   poolCount: number;
   members: { id: string; username: string; avatar: string }[];
 }
 
-type Phase = "pool" | "shaking" | "reveal";
+type Phase = "pool" | "shaking" | "reveal" | "time_select" | "planning" | "plan_reveal";
 
 export default function BlindboxRoomPage() {
   const { code } = useParams<{ code: string }>();
@@ -62,6 +70,11 @@ export default function BlindboxRoomPage() {
   const toast = useToast();
   const [confirmLeave, setConfirmLeave] = useState(false);
   const [leaving, setLeaving] = useState(false);
+  const [locating, setLocating] = useState(false);
+  const [planDays, setPlanDays] = useState<WeekendPlanData[]>([]);
+  const [planAccepted, setPlanAccepted] = useState(false);
+  const [generating, setGenerating] = useState(false);
+  const [showPlanShareCard, setShowPlanShareCard] = useState(false);
 
   const boxControls = useAnimation();
   const inputRef = useRef<HTMLInputElement>(null);
@@ -151,6 +164,66 @@ export default function BlindboxRoomPage() {
     finally { setJoiningRoom(false); }
   };
 
+  const handleSetLocation = useCallback(async () => {
+    if (locating || !profile || !room) return;
+    setLocating(true);
+    try {
+      const pos = await new Promise<GeolocationPosition>((resolve, reject) =>
+        navigator.geolocation.getCurrentPosition(resolve, reject, { timeout: 10000 }),
+      );
+      const { latitude: lat, longitude: lng } = pos.coords;
+      const regeoRes = await fetch(`/api/location/regeo?lat=${lat}&lng=${lng}`);
+      const regeo = regeoRes.ok ? await regeoRes.json() : {};
+      const cityName = regeo.name || "未知位置";
+
+      const patchRes = await fetch(`/api/blindbox/room/${room.code}`, {
+        method: "PATCH",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({ userId: profile.id, city: cityName, lat, lng }),
+      });
+      if (!patchRes.ok) throw new Error("保存位置失败");
+
+      setRoom((prev) => prev ? { ...prev, city: cityName, lat, lng } : prev);
+      toast.show("位置已设置");
+    } catch {
+      toast.show("获取位置失败，请允许定位权限");
+    } finally {
+      setLocating(false);
+    }
+  }, [locating, profile, room, toast]);
+
+  const handleGeneratePlan = useCallback(async (timeConfig: { date: string; startHour: number; endHour: number }) => {
+    if (generating || !profile || !room) return;
+    setGenerating(true);
+    setPhase("planning");
+    setError("");
+    try {
+      const res = await fetch("/api/blindbox/plan", {
+        method: "POST",
+        headers: { "Content-Type": "application/json" },
+        body: JSON.stringify({
+          roomId: room.id,
+          userId: profile.id,
+          availableTime: timeConfig,
+        }),
+      });
+      if (!res.ok) {
+        const data = await res.json();
+        throw new Error(data.error || "生成失败");
+      }
+      const data = await res.json();
+      setPlanDays(data.days);
+      setPlanAccepted(false);
+      setPhase("plan_reveal");
+      fireConfetti();
+    } catch (e) {
+      setError(e instanceof Error ? e.message : "生成计划失败");
+      setPhase("pool");
+    } finally {
+      setGenerating(false);
+    }
+  }, [generating, profile, room]);
+
   const handleSubmit = async () => {
     const text = input.trim();
     if (!text || submitting || !profile || !room) return;
@@ -166,10 +239,22 @@ export default function BlindboxRoomPage() {
         const data = await res.json();
         throw new Error(data.error || "提交失败");
       }
-      const { id } = await res.json();
+      const data = await res.json();
       setInput("");
       setPoolCount((c) => c + 1);
-      setMyIdeas((prev) => [{ id, content: text, createdAt: new Date().toISOString() }, ...prev]);
+      setMyIdeas((prev) => [{
+        id: data.id,
+        content: text,
+        createdAt: new Date().toISOString(),
+        ...data.tags && {
+          category: data.tags.category,
+          timeSlot: data.tags.timeSlot,
+          estimatedMinutes: data.tags.estimatedMinutes,
+          outdoor: data.tags.outdoor,
+          searchQuery: data.tags.searchQuery,
+          searchType: data.tags.searchType,
+        },
+      }, ...prev]);
       setSubmitFlash(true);
       timersRef.current.push(setTimeout(() => setSubmitFlash(false), 600));
       boxControls.start({
@@ -198,11 +283,23 @@ export default function BlindboxRoomPage() {
         const data = await res.json();
         throw new Error(data.error || "编辑失败");
       }
-      setMyIdeas((prev) => prev.map((i) => (i.id === ideaId ? { ...i, content: trimmed } : i)));
+      const data = await res.json();
+      setMyIdeas((prev) => prev.map((i) => (i.id === ideaId ? {
+        ...i,
+        content: trimmed,
+        ...data.tags && {
+          category: data.tags.category,
+          timeSlot: data.tags.timeSlot,
+          estimatedMinutes: data.tags.estimatedMinutes,
+          outdoor: data.tags.outdoor,
+          searchQuery: data.tags.searchQuery,
+          searchType: data.tags.searchType,
+        },
+      } : i)));
     } catch (e) {
       toast.show(e instanceof Error ? e.message : "编辑失败");
     }
-  }, [profile]);
+  }, [profile, toast]);
 
   const handleDeleteIdea = useCallback(async (ideaId: string) => {
     if (!profile) return;
@@ -328,7 +425,9 @@ export default function BlindboxRoomPage() {
   if (!room) return null;
 
   return (
-    <div className="relative flex min-h-dvh flex-col items-center bg-background px-5 py-6 overflow-y-auto scrollbar-none">
+    <div className={`relative flex h-dvh flex-col items-center bg-background px-5 py-6 scrollbar-none ${
+      phase === "plan_reveal" ? "overflow-hidden" : "overflow-y-auto"
+    }`}>
 
       {/* Header */}
       <div className="flex w-full max-w-sm items-center gap-3">
@@ -341,7 +440,21 @@ export default function BlindboxRoomPage() {
         </button>
         <div className="min-w-0 flex-1">
           <p className="truncate text-sm font-bold text-heading">{room.name}</p>
-          <p className="text-[10px] text-dim">房间 {room.code}</p>
+          <div className="mt-0.5 flex items-center gap-2">
+            <p className="text-[10px] text-dim">房间 {room.code}</p>
+            <button
+              onClick={handleSetLocation}
+              disabled={locating}
+              className="flex items-center gap-0.5 text-[10px] font-medium text-purple-400/70 transition-colors active:text-purple-400"
+            >
+              {locating ? (
+                <Loader2 size={9} className="animate-spin" />
+              ) : (
+                <MapPin size={9} />
+              )}
+              {room.city || "设置位置"}
+            </button>
+          </div>
         </div>
 
         {/* Members */}
@@ -424,44 +537,46 @@ export default function BlindboxRoomPage() {
         </motion.div>
       ) : (
         <>
-          {/* Blind Box Visual */}
-          <div className="mt-8 flex flex-col items-center">
-            <motion.div
-              animate={boxControls}
-              className="relative flex h-36 w-36 items-center justify-center"
-            >
-              <div className="absolute inset-0 rounded-3xl bg-linear-to-br from-purple-600/20 to-indigo-600/20 blur-xl" />
-              <div className="relative flex h-32 w-32 flex-col items-center justify-center rounded-2xl bg-linear-to-br from-indigo-900 to-purple-900 shadow-2xl shadow-purple-900/50 ring-1 ring-purple-700/30">
-                <div className="absolute -top-2 left-1/2 h-5 w-[90%] -translate-x-1/2 rounded-t-xl bg-linear-to-r from-purple-700 to-indigo-700 shadow-md" />
-                <div className="absolute top-3 h-full w-3 bg-linear-to-b from-amber-400/60 to-amber-400/10" />
-                <div className="absolute top-6 h-3 w-full bg-linear-to-r from-amber-400/0 via-amber-400/60 to-amber-400/0" />
-                <motion.div
-                  animate={submitFlash ? { scale: [1, 1.3, 1] } : {}}
-                  transition={{ duration: 0.3 }}
-                >
-                  <Package size={40} className="relative z-10 text-purple-300/60" strokeWidth={1.5} />
-                </motion.div>
-                <motion.div
-                  className="absolute -right-2 -top-2 text-lg"
-                  animate={{ rotate: [0, 15, -15, 0], scale: [1, 1.2, 1] }}
-                  transition={{ duration: 2, repeat: Infinity, repeatDelay: 3 }}
-                >
-                  ✨
-                </motion.div>
-              </div>
-            </motion.div>
+          {/* Blind Box Visual — hidden during plan phases */}
+          {phase !== "planning" && phase !== "plan_reveal" && (
+            <div className="mt-8 flex flex-col items-center">
+              <motion.div
+                animate={boxControls}
+                className="relative flex h-36 w-36 items-center justify-center"
+              >
+                <div className="absolute inset-0 rounded-3xl bg-linear-to-br from-purple-600/20 to-indigo-600/20 blur-xl" />
+                <div className="relative flex h-32 w-32 flex-col items-center justify-center rounded-2xl bg-linear-to-br from-indigo-900 to-purple-900 shadow-2xl shadow-purple-900/50 ring-1 ring-purple-700/30">
+                  <div className="absolute -top-2 left-1/2 h-5 w-[90%] -translate-x-1/2 rounded-t-xl bg-linear-to-r from-purple-700 to-indigo-700 shadow-md" />
+                  <div className="absolute top-3 h-full w-3 bg-linear-to-b from-amber-400/60 to-amber-400/10" />
+                  <div className="absolute top-6 h-3 w-full bg-linear-to-r from-amber-400/0 via-amber-400/60 to-amber-400/0" />
+                  <motion.div
+                    animate={submitFlash ? { scale: [1, 1.3, 1] } : {}}
+                    transition={{ duration: 0.3 }}
+                  >
+                    <Package size={40} className="relative z-10 text-purple-300/60" strokeWidth={1.5} />
+                  </motion.div>
+                  <motion.div
+                    className="absolute -right-2 -top-2 text-lg"
+                    animate={{ rotate: [0, 15, -15, 0], scale: [1, 1.2, 1] }}
+                    transition={{ duration: 2, repeat: Infinity, repeatDelay: 3 }}
+                  >
+                    ✨
+                  </motion.div>
+                </div>
+              </motion.div>
 
-            <motion.p
-              className="mt-4 text-sm font-semibold text-muted"
-              key={poolCount}
-              initial={{ scale: 1.2, opacity: 0 }}
-              animate={{ scale: 1, opacity: 1 }}
-            >
-              盒子里已有{" "}
-              <span className="text-lg font-black text-purple-400">{poolCount}</span>{" "}
-              个想法
-            </motion.p>
-          </div>
+              <motion.p
+                className="mt-4 text-sm font-semibold text-muted"
+                key={poolCount}
+                initial={{ scale: 1.2, opacity: 0 }}
+                animate={{ scale: 1, opacity: 1 }}
+              >
+                盒子里已有{" "}
+                <span className="text-lg font-black text-purple-400">{poolCount}</span>{" "}
+                个想法
+              </motion.p>
+            </div>
+          )}
 
           {/* Pool / Shaking / Reveal phases */}
           <AnimatePresence mode="wait">
@@ -495,17 +610,35 @@ export default function BlindboxRoomPage() {
                   </button>
                 </div>
 
-                <motion.button
-                  onClick={handleDraw}
-                  disabled={poolCount === 0}
-                  className="relative flex h-14 w-full items-center justify-center gap-2 overflow-hidden rounded-2xl bg-linear-to-r from-red-600 to-rose-500 text-base font-black text-white shadow-lg shadow-red-900/40 transition-shadow hover:shadow-xl hover:shadow-red-900/50 disabled:opacity-40 disabled:shadow-none"
-                  whileHover={{ scale: 1.02 }}
-                  whileTap={{ scale: 0.97 }}
-                >
-                  <div className="absolute inset-0 bg-linear-to-r from-transparent via-white/10 to-transparent -translate-x-full animate-[shimmer_3s_infinite]" />
-                  <Flame size={20} />
-                  开启周末盲盒（绝不反悔）
-                </motion.button>
+                <div className="flex w-full gap-2">
+                  <motion.button
+                    onClick={handleDraw}
+                    disabled={poolCount === 0}
+                    className="relative flex h-14 flex-1 items-center justify-center gap-2 overflow-hidden rounded-2xl bg-linear-to-r from-red-600 to-rose-500 text-sm font-black text-white shadow-lg shadow-red-900/40 transition-shadow hover:shadow-xl hover:shadow-red-900/50 disabled:opacity-40 disabled:shadow-none"
+                    whileHover={{ scale: 1.02 }}
+                    whileTap={{ scale: 0.97 }}
+                  >
+                    <div className="absolute inset-0 bg-linear-to-r from-transparent via-white/10 to-transparent -translate-x-full animate-[shimmer_3s_infinite]" />
+                    <Flame size={18} />
+                    抽一个
+                  </motion.button>
+                  <motion.button
+                    onClick={() => {
+                      if (!room?.city) {
+                        toast.show("请先点击房间名下方设置位置");
+                        return;
+                      }
+                      setPhase("time_select");
+                    }}
+                    disabled={poolCount < 2}
+                    className="relative flex h-14 flex-1 items-center justify-center gap-2 overflow-hidden rounded-2xl bg-linear-to-r from-purple-600 to-indigo-600 text-sm font-black text-white shadow-lg shadow-purple-900/40 transition-shadow hover:shadow-xl hover:shadow-purple-900/50 disabled:opacity-40 disabled:shadow-none"
+                    whileHover={{ scale: 1.02 }}
+                    whileTap={{ scale: 0.97 }}
+                  >
+                    <Calendar size={18} />
+                    周末计划
+                  </motion.button>
+                </div>
 
                 {error && (
                   <motion.p
@@ -613,6 +746,69 @@ export default function BlindboxRoomPage() {
                 </div>
               </motion.div>
             )}
+
+            {phase === "planning" && (
+              <motion.div
+                key="planning"
+                className="mt-8 flex flex-col items-center gap-4"
+                initial={{ opacity: 0 }}
+                animate={{ opacity: 1 }}
+                exit={{ opacity: 0 }}
+              >
+                <motion.div
+                  className="relative flex h-20 w-20 items-center justify-center"
+                  animate={{ rotate: [0, 360] }}
+                  transition={{ duration: 3, repeat: Infinity, ease: "linear" }}
+                >
+                  <div className="absolute inset-0 rounded-full bg-purple-600/15 blur-lg" />
+                  <Sparkles size={28} className="relative text-purple-400" />
+                </motion.div>
+                <p className="text-sm font-bold text-purple-300 animate-pulse">
+                  AI 正在规划你的周末...
+                </p>
+                <p className="text-[11px] text-dim">搜索地点 · 优化路线 · 安排时间</p>
+              </motion.div>
+            )}
+
+            {phase === "plan_reveal" && planDays.length > 0 && (
+              <motion.div
+                key="plan_reveal"
+                className="mt-4 flex min-h-0 flex-1 w-full"
+                initial={{ opacity: 0 }}
+                animate={{ opacity: 1 }}
+                exit={{ opacity: 0 }}
+              >
+                <BlindboxPlan
+                  days={planDays}
+                  accepted={planAccepted}
+                  regenerating={generating}
+                  onAccept={() => {
+                    setPlanAccepted(true);
+                    fireConfetti();
+                  }}
+                  onRegenerate={() => {
+                    setPhase("time_select");
+                  }}
+                  onShare={() => setShowPlanShareCard(true)}
+                  onBack={() => {
+                    setPhase("pool");
+                    setPlanDays([]);
+                    setPlanAccepted(false);
+                  }}
+                />
+              </motion.div>
+            )}
+          </AnimatePresence>
+
+          {/* Time selector modal */}
+          <AnimatePresence>
+            {phase === "time_select" && (
+              <WeekendTimeSelector
+                onConfirm={handleGeneratePlan}
+                onClose={() => setPhase("pool")}
+                loading={generating}
+              />
+            )}
           </AnimatePresence>
 
           {myIdeas.length > 0 && phase === "pool" && (
@@ -623,7 +819,7 @@ export default function BlindboxRoomPage() {
             />
           )}
 
-          {phase !== "shaking" && (
+          {phase !== "shaking" && phase !== "planning" && (
             <BlindboxDrawnHistory items={drawnHistory} />
           )}
         </>
@@ -643,8 +839,20 @@ export default function BlindboxRoomPage() {
         />
       )}
 
-      {/* Leave / Delete */}
-      {isMember && room && (
+      {planDays.length > 0 && room && (
+        <ShareCardModal
+          open={showPlanShareCard}
+          onClose={() => setShowPlanShareCard(false)}
+          data={{
+            type: "plan",
+            days: planDays,
+            roomName: room.name,
+          }}
+        />
+      )}
+
+      {/* Leave / Delete — hidden during plan view */}
+      {isMember && room && phase !== "plan_reveal" && phase !== "planning" && (
         <motion.div
           className="mt-12 w-full max-w-sm"
           initial={{ opacity: 0 }}