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1. Is this request related to a challenge you're experiencing? Tell me about your story.

Hello everyone, I am a newbie. I have started docker compose and all services are working normally, but I cannot open the URL when I visit it. What went wrong?How can I troubleshoot the error?
大家好 我是一个新手 我现在启动了docker compose ，各个服务也正常工作，但是我访问网址时打不开，请问是哪里出了问题？可以从哪方面排查错误呢？

2. Additional context or comments

No response