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/api/blindbox/route.ts

@@ -3,6 +3,9 @@ import { prisma } from "@/lib/prisma";
 import { requireMembership } from "@/lib/blindbox";
 import { apiHandler, ApiError, requireUserId } from "@/lib/api";
 import { validateIdeaContent, requireString } from "@/lib/validation";
+import { tagIdea } from "@/lib/ai";
+
+const TAG_TIMEOUT_MS = 3000;
 
 export const POST = apiHandler(async (req) => {
   const { roomId, userId, content } = await req.json();
@@ -17,7 +20,29 @@ export const POST = apiHandler(async (req) => {
     data: { roomId, userId, content: trimmedContent },
   });
 
-  return NextResponse.json({ id: idea.id }, { status: 201 });
+  const tags = await Promise.race([
+    tagIdea(trimmedContent),
+    new Promise<null>((resolve) => setTimeout(() => resolve(null), TAG_TIMEOUT_MS)),
+  ]);
+
+  if (tags) {
+    await prisma.blindBoxIdea.update({
+      where: { id: idea.id },
+      data: {
+        category: tags.category,
+        timeSlot: tags.timeSlot,
+        estimatedMinutes: tags.estimatedMinutes,
+        outdoor: tags.outdoor,
+        searchQuery: tags.searchQuery,
+        searchType: tags.searchType,
+      },
+    });
+  }
+
+  return NextResponse.json(
+    { id: idea.id, ...tags && { tags } },
+    { status: 201 },
+  );
 });
 
 export const GET = apiHandler(async (req) => {
@@ -33,7 +58,17 @@ export const GET = apiHandler(async (req) => {
     prisma.blindBoxIdea.findMany({
       where: { roomId, userId, status: "in_pool" },
       orderBy: { createdAt: "desc" },
-      select: { id: true, content: true, createdAt: true },
+      select: {
+        id: true,
+        content: true,
+        createdAt: true,
+        category: true,
+        timeSlot: true,
+        estimatedMinutes: true,
+        outdoor: true,
+        searchQuery: true,
+        searchType: true,
+      },
     }),
     prisma.blindBoxIdea.findMany({
       where: { roomId, status: "drawn" },
@@ -62,7 +97,26 @@ export const PUT = apiHandler(async (req) => {
 
   if (count === 0) throw new ApiError("想法不存在、已被抽中或无权编辑", 404);
 
-  return NextResponse.json({ id: ideaId, content: trimmedContent });
+  const tags = await Promise.race([
+    tagIdea(trimmedContent),
+    new Promise<null>((resolve) => setTimeout(() => resolve(null), TAG_TIMEOUT_MS)),
+  ]);
+
+  if (tags) {
+    await prisma.blindBoxIdea.updateMany({
+      where: { id: ideaId, userId, status: "in_pool" },
+      data: {
+        category: tags.category,
+        timeSlot: tags.timeSlot,
+        estimatedMinutes: tags.estimatedMinutes,
+        outdoor: tags.outdoor,
+        searchQuery: tags.searchQuery,
+        searchType: tags.searchType,
+      },
+    });
+  }
+
+  return NextResponse.json({ id: ideaId, content: trimmedContent, ...tags && { tags } });
 });
 
 export const DELETE = apiHandler(async (req) => {