feat: 添加平台管理、计算模块适配器及前端页面更新

- 新增 platform API 端点和存储
- 新增 llama_factory 适配器
- 新增前端 compute、guide、system 等视图页面
- 新增 echarts 插件和 mock 数据
- 更新 Docker 配置、后端配置及文档
- 更新前端路由、API、侧边栏等组件

Co-Authored-By: Claude <noreply@anthropic.com>

docker/app/.env.example

@@ -2,6 +2,15 @@ APP_ENV=prod
 APP_NAME=YG Fine-Tune Platform API
 API_PREFIX=/api
 
+FRONTEND_IMAGE=yg-ft-frontend-runtime:latest
+BACKEND_API_IMAGE=yg-ft-backend-api:latest
+
+# Five-digit host ports exposed outside the application server.
+FRONTEND_PORT=16801
+BACKEND_API_PORT=17861
+POSTGRES_PORT=15432
+REDIS_PORT=16379
+
 POSTGRES_DB=yg_ft
 POSTGRES_USER=yg_ft
 POSTGRES_PASSWORD=change_me
@@ -23,7 +32,7 @@ LOG_RETENTION_DAYS=10
 
 API_PROXY_PASS=http://backend-api:8000
 
-# Split deployment: set these to the compute server address, for example http://10.10.20.31:9100.
+# Split deployment: set these to the compute server address, for example http://10.10.20.31:19100.
 COMPUTE_API_BASE_URL=http://compute-api:9100
 COMPUTE_SERVICE_TOKEN=change_me
 FILE_GATEWAY_BASE_URL=http://compute-api:9101

docker/app/Dockerfile.backend

@@ -1,6 +1,4 @@
-# syntax=docker/dockerfile:1
-
-FROM python:3.11-slim
+FROM python:3.12-slim
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \

docker/app/Dockerfile.frontend

@@ -1,4 +1,3 @@
-# syntax=docker/dockerfile:1
 
 FROM nginx:1.27-alpine
 

docker/app/docker-compose.yml

@@ -1,25 +1,12 @@
 services:
-  frontend-builder:
-    image: node:20-alpine
-    profiles:
-      - build
-    working_dir: /workspace
-    volumes:
-      - ../../frontend:/workspace
-      - frontend_node_modules:/workspace/node_modules
-    command: sh -c "npm ci && npm run build"
-
   frontend:
-    build:
-      context: ../..
-      dockerfile: docker/app/Dockerfile.frontend
-    image: yg-ft-frontend-runtime:latest
+    image: ${FRONTEND_IMAGE:-yg-ft-frontend-runtime:latest}
     container_name: yg-ft-frontend
     depends_on:
       backend-api:
         condition: service_started
     ports:
-      - "6801:80"
+      - "${FRONTEND_PORT:-16801}:80"
     environment:
       API_PROXY_PASS: ${API_PROXY_PASS:-http://backend-api:8000}
     volumes:
@@ -30,10 +17,7 @@ services:
     restart: unless-stopped
 
   backend-api:
-    build:
-      context: ../..
-      dockerfile: docker/app/Dockerfile.backend
-    image: yg-ft-backend-api:latest
+    image: ${BACKEND_API_IMAGE:-yg-ft-backend-api:latest}
     container_name: yg-ft-backend-api
     depends_on:
       postgres:
@@ -42,6 +26,8 @@ services:
         condition: service_healthy
     expose:
       - "8000"
+    ports:
+      - "${BACKEND_API_PORT:-17861}:8000"
     environment:
       APP_ENV: ${APP_ENV:-prod}
       APP_NAME: ${APP_NAME:-YG Fine-Tune Platform API}
@@ -88,6 +74,8 @@ services:
     volumes:
       - postgres_data:/var/lib/postgresql/data
       - ../../docs/postgres-schema.sql:/docker-entrypoint-initdb.d/001-schema.sql:ro
+    ports:
+      - "${POSTGRES_PORT:-15432}:5432"
     networks:
       - yg-ft-app
     healthcheck:
@@ -103,6 +91,8 @@ services:
     command: ["redis-server", "--appendonly", "yes"]
     volumes:
       - redis_data:/data
+    ports:
+      - "${REDIS_PORT:-16379}:6379"
     networks:
       - yg-ft-app
     healthcheck:
@@ -117,6 +107,5 @@ networks:
     name: yg-ft-app
 
 volumes:
-  frontend_node_modules:
   postgres_data:
   redis_data: