从Windows命令行运行时，Docker compose无法正常工作。似乎是代理问题，但我真的不确定Windows的代理设置如何解决？我什至不确定这是否与代理问题有关？我是Docker技术的新手，请帮忙！
C:\Users\user\myproject>docker-compose up
WARNING: The PWD variable is not set. Defaulting to a blank string.
Building jbpm-workbench
Step 1/6 : FROM jboss/jbpm-workbench:latest
ERROR: Service 'jbpm-workbench' failed to build: Get https://registry-1.docker.io/v2/: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers)