refactor(docker): 移除adminer服务及相关配置

从docker配置中移除adminer数据库管理工具服务，包括：
- 从docker-compose.yml、docker-compose.release.yml中删除adminer服务定义
- 更新启动脚本(start-docker.sh/.ps1)移除adminer相关启动逻辑
- 更新环境变量配置(env.example)移除ADMINER_PORT
- 同步更新相关文档说明

docker/README.md

@@ -69,7 +69,6 @@ cd docker
 - EMQX 5.3 (端口 1883, 8083, 8084, 18083)
 - 后端应用 (端口 9092)
 - 前端应用 (端口 80)
-- Adminer 数据库管理 (端口 8081)
 
 ## 🔧 构建选项
 
@@ -157,7 +156,6 @@ sudo systemctl restart docker
 - **MySQL**: 3306
 - **Redis**: 6379
 - **EMQX**: 1883 (MQTT), 8083 (MQTT/SSL), 8084 (MQTT/WebSocket), 18083 (管理界面)
-- **Adminer**: 8081 (数据库管理)
 
 ## 🗄️ 数据库初始化
 

docker/RELEASE_DEPLOYMENT.md

@@ -50,7 +50,6 @@
 - 访问：
   - 前端：`http://localhost:80`
   - 后端健康：`http://localhost:9092/actuator/health`
-  - Adminer：`http://localhost:8081`
 
 ## 安全与源码泄漏
 - 镜像中不包含源码：后端 Dockerfile 仅复制 `target/cn-universal-web/` 的打包产物；前端仅复制 `dist/` 与 `nginx.conf`。

docker/docker-compose.release.yml

@@ -135,24 +135,6 @@ services:
         max-size: "10m"
         max-file: "3"
 
-  adminer:
-    image: ${ADMINER_IMAGE:-adminer}
-    container_name: cn-universal-adminer
-    restart: unless-stopped
-    ports:
-      - "8081:8080"
-    environment:
-      - ADMINER_DEFAULT_SERVER=mysql
-    depends_on:
-      - mysql
-    networks:
-      - release-network
-    logging:
-      driver: "json-file"
-      options:
-        max-size: "10m"
-        max-file: "3"
-
 volumes:
   mysql_data:
   redis_data:

docker/docker-compose.yml

@@ -158,25 +158,6 @@ services:
         max-size: "10m"
         max-file: "3"
 
-  # 数据库管理工具 (可选)
-  adminer:
-    image: adminer
-    container_name: cn-universal-adminer
-    restart: unless-stopped
-    ports:
-      - "8081:8080"
-    environment:
-      - ADMINER_DEFAULT_SERVER=mysql
-    depends_on:
-      - mysql
-    networks:
-      - iot-network
-    logging:
-      driver: "json-file"
-      options:
-        max-size: "10m"
-        max-file: "3"
-
 volumes:
   mysql_data:
   redis_data:

docker/env.example

@@ -39,4 +39,3 @@ MYSQL_EXTERNAL_PORT=3306
 REDIS_EXTERNAL_PORT=6379
 MQTT_EXTERNAL_PORT=1883
 EMQX_DASHBOARD_PORT=18083
-ADMINER_PORT=8081

docker/start-docker.ps1

@@ -53,9 +53,9 @@ try { docker pull nginx:alpine | Out-Null } catch { Write-Host "⚠️ 无法拉
 
 Push-Location $ScriptDir
 if ($useDockerCompose) {
-  if ($skipFrontend) { docker compose up -d --build backend mysql redis emqx adminer } else { docker compose up -d --build }
+  if ($skipFrontend) { docker compose up -d --build backend mysql redis emqx } else { docker compose up -d --build }
 } else {
-  if ($skipFrontend) { docker-compose up -d --build backend mysql redis emqx adminer } else { docker-compose up -d --build }
+  if ($skipFrontend) { docker-compose up -d --build backend mysql redis emqx } else { docker-compose up -d --build }
 }
 Pop-Location
 
@@ -69,7 +69,6 @@ Write-Host "🌐 服务访问地址："
 Write-Host "   前端界面: http://localhost:80"
 Write-Host "   后端 API: http://localhost:9092"
 Write-Host "   EMQX 管理: http://localhost:18083 (admin/public)"
-Write-Host "   数据库管理: http://localhost:8081"
 if ($skipFrontend) { Write-Host "⚠️ 已跳过前端。后端接口: http://localhost:9092" }
 Write-Host ""
 Write-Host "📋 常用命令："

docker/start-docker.sh

@@ -69,7 +69,7 @@ if ! docker pull --quiet nginx:alpine >/dev/null 2>&1; then
 fi
 
 if [ "$SKIP_FRONTEND" -eq 1 ]; then
-  (cd "${SCRIPT_DIR}" && docker-compose up -d --build backend mysql redis emqx adminer)
+  (cd "${SCRIPT_DIR}" && docker-compose up -d --build backend mysql redis emqx)
 else
   (cd "${SCRIPT_DIR}" && docker-compose up -d --build)
 fi
@@ -88,7 +88,6 @@ echo "🌐 服务访问地址："
 echo "   前端界面: http://localhost:80"
 echo "   后端 API: http://localhost:9092"
 echo "   EMQX 管理: http://localhost:18083 (admin/public)"
-echo "   数据库管理: http://localhost:8081"
 echo ""
 echo "📋 常用命令："
 echo "   查看日志: (cd docker && docker-compose logs -f)"