版本是 image: b3log/siyuan:v3.1.20

compose 的 yaml，是不是 yaml 中没暴露

networks:
    1panel-network:
        external: true
services:
    siyuan:
        command:
            - --workspace=/siyuan/workspace/
            - --accessAuthCode=${ACCESS_AUTH_CODE}
        container_name: ${CONTAINER_NAME}
        deploy:
            resources:
                limits:
                    cpus: ${CPUS}
                    memory: ${MEMORY_LIMIT}
        environment:
            - TZ=${TIME_ZONE}
            - PUID=1000
            - PGID=1000
        image: b3log/siyuan:v3.1.20
        labels:
            createdBy: Apps
        networks:
            - 1panel-network
        ports:
            - ${HOST_IP}:${PANEL_APP_PORT_HTTP}:6806
        restart: unless-stopped
        volumes:
            - ./data:/siyuan/workspace
​

6806 能访问

是 docker 部署的，我看 docker 内部这个端口也没起