chore: 更新后端配置、Docker部署及前端API请求配置

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

docker/app/.env.example

@@ -1,6 +1,7 @@
 APP_ENV=prod
 APP_NAME=YG Fine-Tune Platform API
 MODELTF_ROUTE_PREFIX=/modelTF
+CORS_ALLOW_ORIGINS=http://localhost:16801,http://127.0.0.1:16801
 
 FRONTEND_IMAGE=yg-ft-frontend-runtime:latest
 BACKEND_API_IMAGE=yg-ft-backend-api:latest

docker/app/docker-compose.yml

@@ -32,6 +32,7 @@ services:
       APP_ENV: ${APP_ENV:-prod}
       APP_NAME: ${APP_NAME:-YG Fine-Tune Platform API}
       MODELTF_ROUTE_PREFIX: ${MODELTF_ROUTE_PREFIX:-/modelTF}
+      CORS_ALLOW_ORIGINS: ${CORS_ALLOW_ORIGINS:-http://localhost:16801,http://127.0.0.1:16801}
       DATABASE_URL: ${DATABASE_URL:-postgresql+psycopg://yg_ft:change_me@postgres:5432/yg_ft}
       REDIS_URL: ${REDIS_URL:-redis://redis:6379/0}
       USE_BUILTIN_POSTGRES: ${USE_BUILTIN_POSTGRES:-true}