前端修改：

1.修改前端路由 src/router/index.js

修改前：mode: 'history',
修改后：mode: 'hash',

2.修改打包部署根路径 .env.production

修改前：VUE_APP_BASE_API = '/prod-api'
修改后：VUE_APP_BASE_API = '/'

后端修改：

1.修改 admin 模块里面的 com/web/controller/system/SysIndexController.java

修改前：
@RestController
@RequestMapping("/")
return StringUtils.format("欢迎使用{}后台管理框架，当前版本：v{}，请通过前端地址访问。", ProjectConfig.getName(), ProjectConfig.getVersion());
修改后：
@Controller
@RequestMapping(value = {"/", "/index"})
return "redirect:/index.html";

2.修改 framework 模块里面的 com/framework/config/SecurityConfig.java

修改前：
.antMatchers(HttpMethod.GET, "/", "/*.html", "/**/*.html", "/**/*.css", "/**/*.js", "/profile/**").permitAll()
.antMatchers("/swagger-ui.html", "/swagger-resources/**", "/webjars/**", "/*/api-docs", "/druid/**").permitAll()
修改后：
.antMatchers(HttpMethod.GET, "/","/index", "/*.html", "/**/*.html", "/**/*.ico", "/**/*.css", "/**/*.js", "/profile/**").permitAll()
.antMatchers(HttpMethod.GET,"/static/**").permitAll()
.antMatchers("/swagger-ui.html", "/swagger-resources/**", "/webjars/**", "/*/api-docs", "/druid/**").permitAll()

3.配置添加<plugin>到 admin 模块中的 pom.xml 里面的<build><plugins>节点下面，保证打包的时候复制 dist 里面的内容到 resources 中的 static 里面

<plugin>
    <groupId>org.apache.maven.plugins</groupId>
    <artifactId>maven-resources-plugin</artifactId>
    <version>3.2.0</version>
    <executions>
        <execution>
            <id>copy-frontend-resources</id>
            <phase>process-resources</phase>
            <goals>
                <goal>copy-resources</goal>
            </goals>
            <configuration>
                <outputDirectory>${project.build.outputDirectory}/static</outputDirectory>
                <resources>
                    <resource>
                        <directory>${project.basedir}/../vue/dist</directory>
                        <filtering>false</filtering>
                    </resource>
                </resources>
            </configuration>
        </execution>
    </executions>
</plugin>

4.配置添加<plugin>到父 pom.xml 里面的<build><plugins>节点下面，保证打包之前先打包 vue 项目生成 dist 文件夹

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>exec-maven-plugin</artifactId>
    <version>3.1.0</version>
    <inherited>false</inherited>
    <executions>
        <execution>
            <id>exec-npm-build</id>
            <phase>prepare-package</phase>
            <goals>
                <goal>exec</goal>
            </goals>
            <configuration>
                <workingDirectory>${session.executionRootDirectory}/ruoyi-ui</workingDirectory>
                <executable>npm</executable>
                <arguments>
                    <argument>run</argument>
                    <argument>build:prod</argument>
                </arguments>
            </configuration>
        </execution>
    </executions>
</plugin>