feat: 支持管理员消息推送

packages/server/prisma/schema.prisma

@@ -66,15 +66,16 @@ enum FlashSaleOrderStatus {
 // ===== Models =====
 
 model User {
-  id        String   @id @default(uuid())
-  openid    String   @unique
-  unionid   String?
-  phone     String?
-  nickname  String   @default("")
-  avatarUrl String?  @map("avatar_url")
-  role      UserRole @default(MEMBER)
-  createdAt DateTime @default(now()) @map("created_at")
-  updatedAt DateTime @updatedAt @map("updated_at")
+  id                               String   @id @default(uuid())
+  openid                           String   @unique
+  unionid                          String?
+  phone                            String?
+  nickname                         String   @default("")
+  avatarUrl                        String?  @map("avatar_url")
+  role                             UserRole @default(MEMBER)
+  adminBookingSubscriptionCount    Int      @default(0) @map("admin_booking_subscription_count")
+  createdAt                        DateTime @default(now()) @map("created_at")
+  updatedAt                        DateTime @updatedAt @map("updated_at")
 
   memberships Membership[]
   bookings    Booking[]

packages/server/prisma/seed.ts

@@ -98,6 +98,7 @@ async function main() {
         openid: 'admin_test_openid',
         nickname: '教练',
         role: UserRole.ADMIN,
+        adminBookingSubscriptionCount: 0,
       },
     })
     console.log('  ✅ Admin user created')