feat: 完成 Docker Compose 生产/开发编排文件，统一全项目镜像版本

backend/Makefile

@@ -1,18 +1,33 @@
 # Makefile for backend services
 
-.PHONY: build up down logs
+.PHONY: build up down logs status dev-up dev-down
 
 build:
 	docker-compose build
 
+build-dev:
+	docker-compose -f docker-compose.dev.yml build
+
 up:
 	docker-compose up -d
 
+dev-up:
+	docker-compose -f docker-compose.dev.yml up -d
+
 down:
 	docker-compose down
 
+dev-down:
+	docker-compose -f docker-compose.dev.yml down
+
 logs:
 	docker-compose logs -f
 
+dev-logs:
+	docker-compose -f docker-compose.dev.yml logs -f
+
 status:
 	docker-compose ps
+
+dev-status:
+	docker-compose -f docker-compose.dev.yml ps