fix(backend): 修复 replace 标记泄漏到展示层

docker/docker-compose-dev.yaml

@@ -123,8 +123,8 @@ services:
     command: sh -c "cd backend && uv sync && PYTHONPATH=. uv run uvicorn app.gateway.app:app --host 0.0.0.0 --port 8001 --reload --reload-include='*.yaml .env' > /app/logs/gateway.log 2>&1"
     ports:
       # Expose to host so DooD-started sandbox containers can reach the gateway
-      # via host.docker.internal:8101
-      - "8101:8001"
+      # via host.docker.internal:8001
+      - "8001:8001"
     volumes:
       - ../backend/:/app/backend/
       # Preserve the .venv built during Docker image build — mounting the full backend/

docker/docker-compose.yaml

@@ -71,8 +71,8 @@ services:
     command: sh -c "cd backend && PYTHONPATH=. uv run uvicorn app.gateway.app:app --host 0.0.0.0 --port 8001 --workers 2"
     ports:
       # Expose gateway port for direct access (e.g. for API clients or testing tools like Postman).
-      # via host.docker.internal:8101
-       - "8101:8001"
+      # via host.docker.internal:8001
+       - "8001:8001"
     volumes:
       - /etc/localtime:/etc/localtime:ro
       - /etc/timezone:/etc/timezone:ro