feat: 建立漂流瓶权威数据模型

apps/api/src/database/prisma.service.ts

@@ -0,0 +1,12 @@
+import { PrismaClient } from "@prisma/client";
+
+/** Lightweight database lifecycle wrapper; Nest hooks can call these methods later. */
+export class PrismaService extends PrismaClient {
+  async onModuleInit(): Promise<void> {
+    await this.$connect();
+  }
+
+  async onModuleDestroy(): Promise<void> {
+    await this.$disconnect();
+  }
+}