相对

vue.config.js

@@ -9,7 +9,7 @@ const resolve = dir => path.join(__dirname, dir)
 process.env.VUE_APP_VERSION = require('./package.json').version
 
 // 基础路径 注意发布之前要先修改这里
-const publicPath = process.env.VUE_APP_PUBLIC_PATH || '/'
+const publicPath = process.env.VUE_APP_PUBLIC_PATH || './'
 
 // If your port is set to 80,
 // use administrator privileges to execute the command line.