spring boot2只能访问根目录其他页面都是404（大佬来看看）

目录

pom.xml
Java code
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4.0.0
com
lwx
war
0.0.1-SNAPSHOT
lwx Maven Webapp
http://maven.apache.org

org.springframework.boot
spring-boot-starter-parent
2.1.2.RELEASE




org.springframework.boot
spring-boot-starter-web
2.0.0.RELEASE



org.springframework.boot
spring-boot-starter-tomcat



org.apache.tomcat.embed
tomcat-embed-jasper


org.springframework.boot
spring-boot-starter-websocket


org.springframework.boot
spring-boot-starter-thymeleaf


org.springframework.boot
spring-boot-starter-test
test



lwx

controller
Java code
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package com.zy.controller;

import javax.servlet.http.HttpServletRequest;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.ModelAndView;

import com.xx.entity.UsersCommand;

@Controller
@RequestMapping("/index")
public class TestController {
@RequestMapping("/index")
public String index() {
return “index.html”;
}

@RequestMapping("/sigup")
public ModelAndView sigup(HttpServletRequest req) {
    ModelAndView mv = new ModelAndView();

    UsersCommand cmd = new UsersCommand("小明", 0, "admin@hlm.com", 1, "123456");

    req.getSession().setAttribute("user", cmd);
    mv.addObject("password", cmd.getPassword());
    mv.addObject("userName", cmd.getName());
    mv.setViewName("index.jsp");
    return mv;
}

}

启动类
Java code
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package com.xx.Run;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
@EnableAutoConfiguration
public class App{
public static void main(String[] args) {
SpringApplication.run(App.class, args);