实现 nacos + traefik，改了很多东西！！！

docker/traefik/docker-compose.yml

@@ -0,0 +1,24 @@
+version: '3.8'
+
+services:
+  traefik:
+    image: traefik:v3.0
+    container_name: traefik
+    network_mode: "host"  # 主机网络模式
+    volumes:
+      - ./traefik.yml:/etc/traefik/traefik.yml
+      - ./dynamic.yml:/etc/traefik/dynamic.yml  # 动态配置文件
+    restart: always
+
+  # 2. Nacos 服务监听脚本
+  nacos-watcher:
+    user: "root"
+    privileged: true
+    image: node:24.8.0-alpine3.21
+    container_name: nacos-watcher
+    network_mode: "host"
+    working_dir: /app
+    volumes:
+      - ./:/app  # 挂载当前目录到容器
+    command: sh -c "npm install && node nacos-watcher.js"
+    restart: always