first commit

Makefile

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+# Port Manager Makefile
+
+.PHONY: build run clean test help scan random install
+
+# 默认目标
+all: build
+
+# 构建可执行文件
+build:
+	@echo "🔨 构建 Port Manager..."
+	@mkdir -p bin
+	@go build -o bin/port-manager cmd/port-manager/main.go
+	@echo "✅ 构建完成: bin/port-manager"
+
+# 运行Web服务器（默认端口8080）
+run: build
+	@echo "🚀 启动 Port Manager Web 界面..."
+	@./bin/port-manager
+
+# 运行Web服务器在指定端口
+run-port: build
+	@echo "🚀 启动 Port Manager Web 界面 (端口: $(PORT))..."
+	@./bin/port-manager -port $(PORT)
+
+# 仅扫描端口
+scan: build
+	@./bin/port-manager -scan
+
+# 生成随机端口
+random: build
+	@./bin/port-manager -random
+
+# 生成指定范围的随机端口
+random-range: build
+	@./bin/port-manager -random -min $(MIN) -max $(MAX)
+
+# 清理构建文件
+clean:
+	@echo "🧹 清理构建文件..."
+	@rm -rf bin/
+	@go clean
+	@echo "✅ 清理完成"
+
+# 运行测试
+test:
+	@echo "🧪 运行测试..."
+	@go test ./...
+
+# 格式化代码
+fmt:
+	@echo "📝 格式化代码..."
+	@go fmt ./...
+
+# 代码检查
+vet:
+	@echo "🔍 代码检查..."
+	@go vet ./...
+
+# 更新依赖
+mod-tidy:
+	@echo "📦 更新依赖..."
+	@go mod tidy
+
+# 安装到系统
+install: build
+	@echo "📥 安装到系统..."
+	@sudo cp bin/port-manager /usr/local/bin/
+	@echo "✅ 安装完成: /usr/local/bin/port-manager"
+
+# 显示帮助
+help:
+	@echo "Port Manager - NAS 端口管理工具"
+	@echo ""
+	@echo "可用命令:"
+	@echo "  make build          - 构建可执行文件"
+	@echo "  make run            - 运行Web界面 (默认端口8080)"
+	@echo "  make run-port PORT=9000 - 在指定端口运行Web界面"
+	@echo "  make scan           - 扫描端口并显示结果"
+	@echo "  make random         - 生成随机可用端口"
+	@echo "  make random-range MIN=3000 MAX=4000 - 生成指定范围随机端口"
+	@echo "  make clean          - 清理构建文件"
+	@echo "  make test           - 运行测试"
+	@echo "  make fmt            - 格式化代码"
+	@echo "  make vet            - 代码检查"
+	@echo "  make mod-tidy       - 更新依赖"
+	@echo "  make install        - 安装到系统"
+	@echo "  make help           - 显示此帮助"
+	@echo ""
+	@echo "示例:"
+	@echo "  make run                      # 启动Web界面"
+	@echo "  make run-port PORT=9000       # 在端口9000启动"
+	@echo "  make random-range MIN=3000 MAX=4000  # 生成3000-4000范围内的随机端口"
+
+# 开发环境设置
+dev-setup:
+	@echo "🛠️  设置开发环境..."
+	@go mod tidy
+	@go fmt ./...
+	@go vet ./...
+	@echo "✅ 开发环境设置完成"