From 7beb911efbafde6f575398caae23fe70b9929a1c Mon Sep 17 00:00:00 2001
From: imbytecat <imbytecat@gmail.com>
Date: Thu, 22 Jan 2026 16:13:34 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E4=BC=98=E5=8C=96=E6=95=B0?=
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- 移除未使用的 IS_SERVERLESS 变量并直接调用 getDb 不传参数
- 修改数据库实例获取逻辑，将 serverless 参数改为 singleton 标志，控制是否返回单例实例。
---
 apps/server/src/api/middlewares/db.ts | 4 +---
 apps/server/src/db/index.ts           | 4 ++--
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/apps/server/src/api/middlewares/db.ts b/apps/server/src/api/middlewares/db.ts
index 6a904a6..eabc1e6 100644
--- a/apps/server/src/api/middlewares/db.ts
+++ b/apps/server/src/api/middlewares/db.ts
@@ -1,13 +1,11 @@
 import { os } from '@orpc/server'
 import { getDb } from '@/db'
 
-const IS_SERVERLESS = false // TODO: 这里需要优化
-
 export const db = os.middleware(async ({ context, next }) => {
   return next({
     context: {
       ...context,
-      db: getDb(IS_SERVERLESS),
+      db: getDb(),
     },
   })
 })
diff --git a/apps/server/src/db/index.ts b/apps/server/src/db/index.ts
index 4bbd860..78172b6 100644
--- a/apps/server/src/db/index.ts
+++ b/apps/server/src/db/index.ts
@@ -16,8 +16,8 @@ export type Db = ReturnType<typeof createDb>
 export const getDb = (() => {
   let db: Db | null = null
 
-  return (serverless: boolean = false): Db => {
-    if (serverless) {
+  return (singleton = true): Db => {
+    if (!singleton) {
       return createDb()
     }