新人求助，springboot整合springsecurity之后一直显示bad credentials

配置类没有设置密码加密，后台debug跟踪显示用户名密码角色都正确，可是就一直报错求助。。
userdetail类
package com.lfshr.contentmanagement.service.impl;import com.lfshr.contentmanagement.dao.UserDao;
import com.lfshr.contentmanagement.domain.Roles;
import com.lfshr.contentmanagement.domain.Users;
import com.lfshr.contentmanagement.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Service;import java.util.ArrayList;
import java.util.Collection;
import java.util.List;@Service("userService")
public class UserServiceImpl implements UserService{
    @Autowired
    private UserDao userDao;    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        // 从数据库中取出用户信息
        Users user = selectByName(username);        // 判断用户是否存在
        if(user == null) {
            throw new UsernameNotFoundException("用户名不存在");
        }
        //查询用户角色
        List<Roles> roles = user.getRoles();
        List<SimpleGrantedAuthority> authority = getAuthority(roles);        // 返回UserDetails实现类
        return new User(user.getUsername(), "{noop}"+user.getPassword(), authority);
    }    public List<SimpleGrantedAuthority> getAuthority(List<Roles> roles) {
        ArrayList<SimpleGrantedAuthority> authoritys = new ArrayList<>();
        for (Roles role : roles) {
            authoritys.add(new SimpleGrantedAuthority("ROLE_"+role.getRoleName()));
        }
        return authoritys;
    }    /**
     * 查询所有用户
     * @return
     */
    public List<Users> queryUserList(){
        return userDao.queryUserList();
    }    /**
     * 添加用户
     */
    public void addUser(Users user){
        userDao.addUser(user);
    }    /**
     * 关联用户和角色
     */
    public void insertUsers_role(String userId,String roleId){
        userDao.insertUsers_role(userId,roleId);
    }    /**
     * 根据用户名查询用户
     */
    public Users selectByName(String userName){
        return userDao.selectByName(userName);
    }}
springsecurrity配置类
package com.lfshr.contentmanagement.security;import com.lfshr.contentmanagement.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.builders.WebSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.crypto.password.PasswordEncoder;@Configuration//标识配置类
@EnableWebSecurity//开启 Security 服务
@EnableGlobalMethodSecurity(prePostEnabled = true)//开启全局 Securtiy 注解
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
    @Autowired
    private UserService userService;    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userService).passwordEncoder(new PasswordEncoder() {
            @Override
            public String encode(CharSequence charSequence) {
                return charSequence.toString();
            }            @Override
            public boolean matches(CharSequence charSequence, String s) {
                return s.equals(charSequence.toString());
            }        });
    }    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests()
                // 如果有允许匿名的url，填在下面
//                .antMatchers().permitAll()
                .anyRequest().authenticated()
                .and()
                // 设置登陆页
                .formLogin()
                // 设置登陆成功页
                .defaultSuccessUrl("/").permitAll()
                //处理登录
                .loginProcessingUrl("/lf/login")
                // 自定义登陆用户名和密码参数，默认为username和password
//                .usernameParameter("username")
//                .passwordParameter("password")
                .and()
                .logout().permitAll();
        // 关闭CSRF跨域
        http.csrf().disable();
    }    @Override
    public void configure(WebSecurity web) throws Exception {
        // 设置拦截忽略文件夹，可以对静态资源放行
        web.ignoring().antMatchers("/plugins/**");
    }
}