Update Makefile

Makefile

@@ -3,7 +3,7 @@ APP_NAME = python-node-demo
 NODE = node
 NPM = npm
 PYTHON = python3
-PIP = pip3
+UV = uv
 BACKEND_PORT = $(or $(APP_PORT_1),8000)
 FRONTEND_PORT = $(or $(APP_PORT_2),8001)
 RESOURCE_PATH = $(abspath $(dir $(lastword $(MAKEFILE_LIST))))/.resource/resource_dev.json
@@ -18,14 +18,20 @@ FRONTEND_PID_FILE = $(abspath $(dir $(lastword $(MAKEFILE_LIST))))/.logs/fronten
 install:
 	@echo "检查 Python 版本..."
 	@$(PYTHON) --version
-	@echo "检查 pip 版本..."
-	@$(PIP) --version
+	@echo "检查 uv 是否已安装..."
+	@if ! command -v $(UV) >/dev/null 2>&1; then \
+		echo "❌ 错误：uv 未安装，请先安装 uv"; \
+		echo "安装命令：curl -LsSf https://astral.sh/uv/install.sh | sh"; \
+		exit 1; \
+	fi
+	@echo "✅ uv 已安装"
 	@echo "检查 Node.js 版本..."
 	@$(NODE) --version
 	@echo "检查 npm 版本..."
 	@$(NPM) --version
-	@echo "正在安装Python依赖..."
-	@cd backend && $(PIP) install -r requirements.txt
+	@echo "正在使用 uv 安装Python依赖..."
+	@cd backend && $(UV) venv .venv --force
+	@cd backend && $(UV) pip install -r requirements.txt -i https://mirrors.aliyun.com/pypi/simple/
 	@echo "正在安装Node.js依赖..."
 	@cd frontend && $(NPM) install
 	@echo "✅ 依赖安装完成"
@@ -34,7 +40,7 @@ install:
 .PHONY: run-backend
 run-backend:
 	@echo "正在启动Python后端服务..."
-	@cd backend && BACKEND_PORT=$(BACKEND_PORT) $(PYTHON) app.py > $(LOG_FILE_BACKEND) 2>&1 & echo $$! > $(BACKEND_PID_FILE)
+	@cd backend && BACKEND_PORT=$(BACKEND_PORT) $(UV) run python app.py > $(LOG_FILE_BACKEND) 2>&1 & echo $$! > $(BACKEND_PID_FILE)
 	@echo "✅ Python后端已启动，端口: $(BACKEND_PORT)"
 
 # 运行前端
@@ -106,7 +112,7 @@ clean:
 dev:
 	@echo "启动开发模式..."
 	@cd frontend && BACKEND_URL=http://localhost:$(BACKEND_PORT) APP_PORT_1=$(FRONTEND_PORT) npx nodemon server.js &
-	@cd backend && BACKEND_PORT=$(BACKEND_PORT) $(PYTHON) app.py &
+	@cd backend && BACKEND_PORT=$(BACKEND_PORT) $(UV) run python app.py &
 	@echo "✅ 开发模式已启动"
 	@echo "前端地址: http://localhost:$(FRONTEND_PORT)"
 	@echo "后端API地址: http://localhost:$(BACKEND_PORT)"