Learn from others blog, effective pro-test:
https://blog.csdn.net/a5552157/article/details/81203312
Open the tomcat configuration file server.xml, add in a host label
<Context docBase="D:\apache-tomcat-8.5.15\images" path="/image" reloadable="true"/>
DocBase which is our true path, the virtual path is mapped path, which means that if we use Tomcat to load resources encountered "/ image", it will automatically replace the path docBase