1panel Docker installation issue discourse SMTP

Hello everyone, nice to meet you all. I’m encountering an SMTP error during the 1panel Docker installation of Discourse and hope to get everyone’s help.

networks:
    1panel-network:
        external: true
services:
    discourse:
        container_name: ${CONTAINER_NAME}
        environment:
            DISCOURSE_DATABASE_HOST: ${PANEL_DB_HOST}
            DISCOURSE_DATABASE_NAME: ${PANEL_DB_NAME}
            DISCOURSE_DATABASE_PASSWORD: ${PANEL_DB_USER_PASSWORD}
            DISCOURSE_DATABASE_PORT_NUMBER: ${PANEL_DB_PORT}
            DISCOURSE_DATABASE_USER: ${PANEL_DB_USER}
            DISCOURSE_EMAIL: ${DISCOURSE_EMAIL}
            DISCOURSE_HOST: ${DISCOURSE_HOST}
            DISCOURSE_PASSWORD: ${DISCOURSE_PASSWORD}
            DISCOURSE_REDIS_HOST: ${PANEL_REDIS_HOST}
            DISCOURSE_REDIS_PASSWORD: ${PANEL_REDIS_ROOT_PASSWORD}
            DISCOURSE_SMTP_HOST: smtp.qq.com
            DISCOURSE_SMTP_PASSWORD: ******
            DISCOURSE_SMTP_PORT_NUMBER: 587
            DISCOURSE_SMTP_PROTOCOL: TLS
            DISCOURSE_SMTP_USER: 932476333@qq.com
            DISCOURSE_USERNAME: ${DISCOURSE_USERNAME}
            POSTGRESQL_CLIENT_CREATE_DATABASE_EXTENSIONS: hstore,pg_trgm
            POSTGRESQL_CLIENT_CREATE_DATABASE_NAME: ${PANEL_DB_NAME}
            POSTGRESQL_CLIENT_POSTGRES_PASSWORD: ${PANEL_DB_USER_PASSWORD}
            POSTGRESQL_CLIENT_POSTGRES_USER: ${PANEL_DB_USER}
        image: bitnami/discourse:3.3.2
        labels:
            createdBy: Apps
        networks:
            - 1panel-network
        ports:
            - ${PANEL_APP_PORT_HTTP}:3000
        restart: always
        volumes:
            - ./data/discourse:/bitnami/discourse
    sidekiq:
        command: /opt/bitnami/scripts/discourse-sidekiq/run.sh
        container_name: ${CONTAINER_NAME}-sidekiq
        depends_on:
            - discourse
        deploy:
            resources:
                limits:
                    cpus: ${CPUS}
                    memory: ${MEMORY_LIMIT}
        environment:
            DISCOURSE_DATABASE_HOST: ${PANEL_DB_HOST}
            DISCOURSE_DATABASE_NAME: ${PANEL_DB_NAME}
            DISCOURSE_DATABASE_PASSWORD: ${PANEL_DB_USER_PASSWORD}
            DISCOURSE_DATABASE_PORT_NUMBER: ${PANEL_DB_PORT}
            DISCOURSE_DATABASE_USER: ${PANEL_DB_USER}
            DISCOURSE_HOST: ${DISCOURSE_HOST}
            DISCOURSE_REDIS_HOST: ${PANEL_REDIS_HOST}
            DISCOURSE_REDIS_PASSWORD: ${PANEL_REDIS_ROOT_PASSWORD}
        image: bitnami/discourse:3.3.2
        labels:
            createdBy: Apps
        networks:
            - 1panel-network
        restart: always
        volumes:
            - ./data/sidekiq:/bitnami/discourse