When creating a new page, do not delete this

1. To obtain the context path, do not delete <base href="<%=basePath%>">

2. After writing this, it must be redeployed, otherwise the

 detailed path cannot be found:

1. When creating a new page, you must not delete this, because this is to obtain the context path. If you lose this, an error will be reported, or the path address cannot be found.

2. After writing this, it must be redeployed, otherwise the path cannot be found