feat: auto npm install in dev mode to sync dependencies (#94)
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@@ -559,6 +559,31 @@ async def game_loop():
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print(f"Game loop error: {e}")
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get_logger().logger.error(f"Game loop error: {e}", exc_info=True)
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def ensure_npm_dependencies(web_dir: str) -> bool:
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"""
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确保 npm 依赖是最新的。
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Args:
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web_dir: web 目录路径。
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Returns:
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True 如果安装成功,False 如果失败。
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"""
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import platform
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print("📦 正在检查前端依赖...")
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try:
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if platform.system() == "Windows":
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subprocess.run("npm install", cwd=web_dir, shell=True, check=True)
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else:
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subprocess.run(["npm", "install"], cwd=web_dir, shell=False, check=True)
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print("✅ 前端依赖已就绪")
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return True
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except subprocess.CalledProcessError as e:
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print(f"⚠️ npm install 失败: {e},继续启动...")
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return False
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@asynccontextmanager
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async def lifespan(app: FastAPI):
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# 初始化语言设置
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@@ -603,6 +628,9 @@ async def lifespan(app: FastAPI):
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project_root = os.path.abspath(os.path.join(current_dir, '..', '..'))
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web_dir = os.path.join(project_root, 'web')
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# 确保 npm 依赖是最新的(npm install 会自动跳过已安装的包,通常 <1s)。
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ensure_npm_dependencies(web_dir)
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print(f"正在启动前端开发服务 (npm run dev) 于: {web_dir}")
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# 跨平台兼容:Windows 用 shell=True + 字符串,macOS/Linux 用 shell=False + 列表。
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try:
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