The following issues were found

litemall-admin-api/src/main/java/org/linlinjava/litemall/admin/config/AdminSwagger2Configuration.java
1 issues
Avoid unused imports such as 'org.springframework.context.annotation.Import'
Design

Line: 6 

              import com.github.xiaoymin.swaggerbootstrapui.annotations.EnableSwaggerBootstrapUI;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;

Reported by PMD.

litemall-admin-api/src/main/java/org/linlinjava/litemall/admin/shiro/AdminWebSessionManager.java
1 issues
Potential violation of Law of Demeter (method chain calls)
Design

Line: 27 

              
    @Override
    protected Serializable getSessionId(ServletRequest request, ServletResponse response) {
        String id = WebUtils.toHttp(request).getHeader(LOGIN_TOKEN_KEY);
        if (!StringUtils.isEmpty(id)) {
            request.setAttribute(ShiroHttpServletRequest.REFERENCED_SESSION_ID_SOURCE, REFERENCED_SESSION_ID_SOURCE);
            request.setAttribute(ShiroHttpServletRequest.REFERENCED_SESSION_ID, id);
            request.setAttribute(ShiroHttpServletRequest.REFERENCED_SESSION_ID_IS_VALID, Boolean.TRUE);
            return id;

Reported by PMD.

litemall-db/src/main/java/org/linlinjava/litemall/db/domain/UserVo.java
1 issues
The class 'UserVo' is suspected to be a Data Class (WOC=0.000%, NOPA=0, NOAM=4, WMC=4)
Design

Line: 3 

              package org.linlinjava.litemall.db.domain;

public class UserVo {
    private String nickname;
    private String avatar;

    public String getNickname() {
        return nickname;
    }

Reported by PMD.

litemall-core/src/main/java/org/linlinjava/litemall/core/system/SystemConfig.java
1 issues
All methods are static. Consider using a utility class instead. Alternatively, you could add a private constructor or make the class abstract to silence this warning.
Design

Line: 10 

              /**
 * 系统设置
 */
public class SystemConfig {
    // 小程序相关配置
    public final static String LITEMALL_WX_INDEX_NEW = "litemall_wx_index_new";
    public final static String LITEMALL_WX_INDEX_HOT = "litemall_wx_index_hot";
    public final static String LITEMALL_WX_INDEX_BRAND = "litemall_wx_index_brand";
    public final static String LITEMALL_WX_INDEX_TOPIC = "litemall_wx_index_topic";

Reported by PMD.

litemall-core/src/test/java/org/linlinjava/litemall/core/Application.java
1 issues
All methods are static. Consider using a utility class instead. Alternatively, you could add a private constructor or make the class abstract to silence this warning.
Design

Line: 9 

              
@SpringBootApplication(scanBasePackages = {"org.linlinjava.litemall.db", "org.linlinjava.litemall.core"})
@MapperScan("org.linlinjava.litemall.db.dao")
public class Application {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }

Reported by PMD.

litemall-admin-api/src/main/java/org/linlinjava/litemall/admin/config/ShiroConfig.java
1 issues
The String literal 'anon' appears 6 times in this file; the first occurrence is on line 32
Error

Line: 32 

                      ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
        shiroFilterFactoryBean.setSecurityManager(securityManager);
        Map<String, String> filterChainDefinitionMap = new LinkedHashMap<String, String>();
        filterChainDefinitionMap.put("/admin/auth/kaptcha", "anon");
        filterChainDefinitionMap.put("/admin/auth/login", "anon");
        filterChainDefinitionMap.put("/admin/auth/401", "anon");
        filterChainDefinitionMap.put("/admin/auth/index", "anon");
        filterChainDefinitionMap.put("/admin/auth/403", "anon");
        filterChainDefinitionMap.put("/admin/index/*", "anon");

Reported by PMD.

litemall-admin-api/src/main/java/org/linlinjava/litemall/admin/Application.java
1 issues
All methods are static. Consider using a utility class instead. Alternatively, you could add a private constructor or make the class abstract to silence this warning.
Design

Line: 14 

              @MapperScan("org.linlinjava.litemall.db.dao")
@EnableTransactionManagement
@EnableScheduling
public class Application {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }

Reported by PMD.

litemall-wx-api/src/main/java/org/linlinjava/litemall/wx/dto/CaptchaItem.java
1 issues
The class 'CaptchaItem' is suspected to be a Data Class (WOC=0.000%, NOPA=0, NOAM=6, WMC=6)
Design

Line: 8 

              /**
 * 验证码实体类，用于缓存验证码发送
 */
public class CaptchaItem {
    private String phoneNumber;
    private String code;
    private LocalDateTime expireTime;

    public String getPhoneNumber() {

Reported by PMD.

litemall-wx-api/src/main/java/org/linlinjava/litemall/wx/dto/UserInfo.java
1 issues
The class 'UserInfo' is suspected to be a Data Class (WOC=0.000%, NOPA=0, NOAM=14, WMC=14)
Design

Line: 3 

              package org.linlinjava.litemall.wx.dto;

public class UserInfo {
    private String nickName;
    private String avatarUrl;
    private String country;
    private String province;
    private String city;
    private String language;

Reported by PMD.

litemall-wx-api/src/main/java/org/linlinjava/litemall/wx/dto/UserToken.java
1 issues
The class 'UserToken' is suspected to be a Data Class (WOC=0.000%, NOPA=0, NOAM=10, WMC=10)
Design

Line: 5 

              
import java.time.LocalDateTime;

public class UserToken {
    private Integer userId;
    private String token;
    private String sessionKey;
    private LocalDateTime expireTime;
    private LocalDateTime updateTime;

Reported by PMD.