From 3c51e4d06a3fe2336df89fa42ff27d1a25835f52 Mon Sep 17 00:00:00 2001
From: snowy-yang <102860110+snowy-yang@users.noreply.github.com>
Date: Tue, 29 Sep 2026 20:24:40 +0800
Subject: [PATCH] =?UTF-8?q?feat(dev):=20=E7=83=AD=E9=87=8D=E8=BD=BD?=
 =?UTF-8?q?=E5=BC=80=E5=8F=91=E6=A8=A1=E5=BC=8F=EF=BC=88node=20--watch=20?=
 =?UTF-8?q?=E9=99=90=E5=AE=9A=20src/sdk/sources=20=E7=9B=AE=E5=BD=95?=
 =?UTF-8?q?=EF=BC=89?=
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- package.json 新增 dev 脚本；--watch-path 限定监视范围，
  规避 @fastify/swagger-ui 启动时写 node_modules 触发的多余重启
- start.bat 支持 dev 参数（保留 SOURCE_ENABLED 外部音源开关）
- README 快速开始补充 pnpm dev
---
 README.md    | 1 +
 package.json | 1 +
 start.bat    | 9 ++++++++-
 3 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index e4a1bfc..e670cc3 100644
--- a/README.md
+++ b/README.md
@@ -13,6 +13,7 @@
 ```bash
 pnpm install
 pnpm start       # 默认端口 16688，可用 PORT 环境变量修改（需 Node 22.18+，直接运行 .ts）
+pnpm dev         # 开发模式：node --watch 热重载，改动 src/、sdk/ 代码自动重启
 pnpm test        # 类型检查（tsc）+ 冒烟测试（自动启动/关闭本地服务器）
 pnpm typecheck   # 仅类型检查，不运行
 ```
diff --git a/package.json b/package.json
index d4274e1..2d65141 100644
--- a/package.json
+++ b/package.json
@@ -8,6 +8,7 @@
   "scripts": {
     "typecheck": "tsc",
     "start": "node src/server.ts",
+    "dev": "node --watch-path=./src --watch-path=./sdk --watch-path=./sources --watch --watch-preserve-output src/server.ts",
     "test": "pnpm run typecheck && node test/smoke-test.ts"
   },
   "dependencies": {
diff --git a/start.bat b/start.bat
index 3b9a1bd..b64bff2 100644
--- a/start.bat
+++ b/start.bat
@@ -1,2 +1,9 @@
+@echo off
 set SOURCE_ENABLED=true
-pnpm run start
\ No newline at end of file
+rem start.bat        —— 正常启动
+rem start.bat dev    —— 开发模式（node --watch 热重载：改 src/、sdk/ 下代码自动重启）
+if "%1"=="dev" (
+  pnpm run dev
+) else (
+  pnpm run start
+)