增加文件目录树和生成命令, 方便ai阅读

Makefile

@@ -61,3 +61,17 @@ dev:
 .PHONY: mcp-chrome
 mcp-chrome:
 	node "C:\nvm4w\nodejs\node_modules\chrome-devtools-mcp\build\src\index.js"
+
+# 生成文件目录树
+.PHONY: tree
+
+# 定义要额外排除的生成代码目录
+EXCLUDE_CONTEXT_PREFIX = internal/infra/transport/lora/chirp_stack_proto/
+# 最终的文件清单会保存在这里
+OUTPUT_FILE = project_structure.txt
+
+# 使用 PowerShell 脚本块执行 Git 命令和二次过滤
+tree:
+	@powershell -Command "git ls-files --exclude-standard | Select-String -NotMatch '$(EXCLUDE_CONTEXT_PREFIX)' | Out-File -Encoding UTF8 $(OUTPUT_FILE)"
+	@powershell -Command "Add-Content -Path $(OUTPUT_FILE) -Value '$(EXCLUDE_CONTEXT_PREFIX)' -Encoding UTF8"
+	@echo "The project file list has been generated to project_structure.txt"