After I started all containers using docker compose, some containers did not expose ports, such as mysql. I’m using mac which is m1 chip.
This is the docker compose command:

docker compose up -d --build

This is the part of docker-compose.yaml

version: "3.5"

services:
  mall4cloud-mysql:
    platform: linux/x86_64
    image: registry.cn-hongkong.aliyuncs.com/mall4j-images/mysql:8.0.35
    container_name: mall4cloud-mysql
    restart: always
    environment:
      - MYSQL_ROOT_PASSWORD=xx
    network_mode: "host"
    expose:
      - 3306
    volumes:
      - ./mysql/data:/var/lib/mysql
      - ./mysql/conf.d:/etc/mysql/conf.d
      - ./mysql/initdb:/docker-entrypoint-initdb.d

The docker ps command shows like this:
no expose port in the result

I copy the command from docker desktop:

docker run --hostname=docker-desktop --env=MYSQL_ROOT_PASSWORD=80jpnH4.r5g --env=PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin --env=GOSU_VERSION=1.16 --env=MYSQL_MAJOR=8.0 --env=MYSQL_VERSION=8.0.35-1.el8 --env=MYSQL_SHELL_VERSION=8.0.35-1.el8 --volume=/Users/cgc/Desktop/project/doc/mysql/data:/var/lib/mysql:rw --volume=/Users/cgc/Desktop/project/doc/mysql/conf.d:/etc/mysql/conf.d:rw --volume=/Users/cgc/Desktop/project/doc/mysql/initdb:/docker-entrypoint-initdb.d:rw --volume=/var/lib/mysql --network=host --restart=always --label='com.docker.compose.config-hash=c2efe968197fdbbab58c728eac730162cc579d7c3f9ced38dc1b986fbf089c8c' --label='com.docker.compose.container-number=1' --label='com.docker.compose.depends_on=' --label='com.docker.compose.image=sha256:77f16659c1292812cabe673478e558c1e57a7df5710c232d825e49faa15e7b40' --label='com.docker.compose.oneoff=False' --label='com.docker.compose.project=docker-compse' --label='com.docker.compose.project.config_files=/Users/cgc/Desktop/project/doc/docker-compose.yaml' --label='com.docker.compose.project.working_dir=/Users/cgc/Desktop/project/doc' --label='com.docker.compose.service=mall4cloud-mysql' --label='com.docker.compose.version=2.30.3' --runtime=runc -d registry.cn-hongkong.aliyuncs.com/mall4j-images/mysql:8.0.35

There is a parameter “–network=host ” in the command. This setting option should ensure port mapping, but neither the docker ps command to view the port nor the connection through jdbc can connect to mysql.