feat: 新增周末契约盲盒功能，首页重构为双模式入口

- 新增 BlindBoxIdea 数据模型及 migration
- 新增盲盒 API (提交想法/查询/抽取)
- 新增周末契约盲盒页面 (动效震动+彩带开奖)
- 原首页功能拆分至 /panic 路由
- 首页重构为极速救场 + 周末契约双卡片入口

prisma/migrations/20260226020724_add_blindbox_idea/migration.sql

@@ -0,0 +1,47 @@
+-- CreateTable
+CREATE TABLE "User" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "username" TEXT NOT NULL,
+    "passwordHash" TEXT NOT NULL,
+    "avatar" TEXT NOT NULL DEFAULT '🐱',
+    "email" TEXT,
+    "preferences" TEXT NOT NULL DEFAULT '{}',
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+-- CreateTable
+CREATE TABLE "Decision" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "userId" TEXT NOT NULL,
+    "roomId" TEXT NOT NULL,
+    "restaurantName" TEXT NOT NULL,
+    "restaurantData" TEXT NOT NULL,
+    "matchType" TEXT NOT NULL,
+    "participants" INTEGER NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "Decision_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User" ("id") ON DELETE RESTRICT ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "Favorite" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "userId" TEXT NOT NULL,
+    "restaurantData" TEXT NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    CONSTRAINT "Favorite_userId_fkey" FOREIGN KEY ("userId") REFERENCES "User" ("id") ON DELETE RESTRICT ON UPDATE CASCADE
+);
+
+-- CreateTable
+CREATE TABLE "BlindBoxIdea" (
+    "id" TEXT NOT NULL PRIMARY KEY,
+    "roomId" TEXT NOT NULL,
+    "content" TEXT NOT NULL,
+    "status" TEXT NOT NULL DEFAULT 'in_pool',
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+
+-- CreateIndex
+CREATE UNIQUE INDEX "User_username_key" ON "User"("username");
+
+-- CreateIndex
+CREATE UNIQUE INDEX "User_email_key" ON "User"("email");

prisma/schema.prisma

@@ -45,3 +45,11 @@ model Favorite {
   createdAt      DateTime @default(now())
   user           User     @relation(fields: [userId], references: [id])
 }
+
+model BlindBoxIdea {
+  id        String   @id @default(uuid())
+  roomId    String
+  content   String
+  status    String   @default("in_pool")
+  createdAt DateTime @default(now())
+}