功能(auth)：实现用户注册并分配默认角色

- 添加AppConfig类以启用事务管理
- 在application.yaml中配置默认角色代码
- 在AuthServiceImpl中注入RoleMapper和defRoleCode
- 在注册过程中为新用户分配默认角色
- 添加用户注册和登录事件的日志记录
- 在登录过程中处理异常并进行适当的错误日志记录
- 创建用户、角色、权限及关联关系的数据库表
- 添加用户角色实体类和用户-角色关系映射器
- 实现用户角色服务以管理用户角色分配
- 添加通过SetUserRoleRequest设置用户角色的API端点
- 更新用户实体类并添加适当的字段和注解
- 实现包含角色信息的用户信息查询方法
- 将用户转换逻辑重构为可复用方法
- 为SetUserRoleRequest DTO添加校验约束}```

chaos_api_common/src/main/java/cn/nopj/chaos_api/common/constants/ErrorCode.java

@@ -32,6 +32,8 @@ public enum ErrorCode {
     USER_UPDATE_USERNAME_FAILED(400,"USER-111" ,  "用户名更新失败"),
 
 
+    ROLE_ID_INVALID(400, "ROLE-100" , "角色ID无效" ),
+
     // ================== 论坛内容相关 (200-299) ==================
     POST_NOT_FOUND(404, "POST-201", "帖子不存在"),
     POST_DELETED(410, "POST-202", "帖子已被删除"),
@@ -45,7 +47,7 @@ public enum ErrorCode {
     CAPTCHA_ERROR(400, "SYS-301", "验证码错误"),
     SMS_SEND_FAILED(500, "SYS-302", "短信发送失败"),
     FILE_UPLOAD_FAILED(500, "SYS-303", "文件上传失败"),
-    RATE_LIMIT_EXCEEDED(429, "SYS-304", "操作过于频繁");
+    RATE_LIMIT_EXCEEDED(429, "SYS-304", "操作过于频繁"),;
 
     private final int httpStatus;
     private final String code;  // 业务错误码（领域-编号）

chaos_api_common/src/main/java/cn/nopj/chaos_api/converter/UserConverter.java

@@ -15,8 +15,6 @@ public class UserConverter {
         user.setAccountNonExpired(true);
         user.setCredentialsNonExpired(true);
         user.setAccountNonLocked(true);
-        user.setCreateTime(java.time.LocalDateTime.now());
-        user.setUpdateTime(java.time.LocalDateTime.now());
         return user;
     }
 }

chaos_api_data/src/main/java/cn/nopj/chaos_api/mapper/RoleMapper.java

@@ -3,8 +3,16 @@ package cn.nopj.chaos_api.mapper;
 import cn.nopj.chaos_api.domain.entity.Role;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Select;
 
 @Mapper
 public interface RoleMapper extends BaseMapper<Role> {
 
+    /**
+     * 根据角色编码查询角色信息
+     * @param code 角色编码
+     * @return 角色信息
+     */
+    @Select("SELECT * FROM t_role WHERE code = #{code}")
+    Role selectByCode(String code);
 }

chaos_api_data/src/main/java/cn/nopj/chaos_api/mapper/UserMapper.java

@@ -4,6 +4,7 @@ import cn.nopj.chaos_api.domain.entity.Role;
 import cn.nopj.chaos_api.domain.entity.User;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
 import org.apache.ibatis.annotations.*;
+import org.springframework.transaction.annotation.Transactional;
 
 import java.util.List;
 
@@ -34,6 +35,7 @@ public interface UserMapper extends BaseMapper<User> {
      * @param id 用户id
      * @param i 角色id
      */
+
     @Select("INSERT INTO t_user_role (user_id, role_id) VALUES (#{userId}, #{roleId})")
     void insertUserRole(@Param("userId") Long id, @Param("roleId") Long i);
 
@@ -54,7 +56,7 @@ public interface UserMapper extends BaseMapper<User> {
             @Result(property = "roles", column = "id",
                     many = @Many(select = "findRolesByUserId"))
     })
-    User findUserWithRoles(Long id);
+    User findUserWithRolesById(Long id);
 
 
     /**
@@ -83,4 +85,16 @@ public interface UserMapper extends BaseMapper<User> {
         WHERE ur.user_id = #{userId}
     """)
     List<Role> findRolesByUserId(@Param("userId") Long userId);
+
+
+    @Select("SELECT * FROM t_user WHERE username = #{username} ")
+    @Results({
+            @Result(id = true, property = "id", column = "id"),
+            @Result(property = "username", column = "username"),
+            @Result(property = "nickname", column = "nickname"),
+            @Result(property = "roles", column = "id",
+
+                    many = @Many(select = "findRolesByUserId"))
+    })
+    User findUserWithRolesByUsername(String username);
 }

chaos_api_data/src/main/java/cn/nopj/chaos_api/mapper/UserRoleMapper.java

@@ -0,0 +1,7 @@
+package cn.nopj.chaos_api.mapper;
+
+import cn.nopj.chaos_api.domain.entity.UserRole;
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+
+public interface UserRoleMapper extends BaseMapper<UserRole> {
+}

chaos_api_domain/src/main/java/cn/nopj/chaos_api/domain/entity/User.java

@@ -1,57 +1,85 @@
 package cn.nopj.chaos_api.domain.entity;
 
+
 import com.baomidou.mybatisplus.annotation.TableField;
 import com.baomidou.mybatisplus.annotation.TableId;
 import com.baomidou.mybatisplus.annotation.TableName;
 import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
 
-import java.io.Serializable;
+import java.util.Date;
-import java.time.LocalDateTime;
 import java.util.List;
 
-
-@Data
-@TableName("t_user")
-public class User implements Serializable {
 /**
-     * 用户id
+ * 系统管理-用户表
+ * @TableName t_user
+ */
+@Data
+@TableName(value ="t_user")
+
+public class User {
+    /**
+     * 主键ID
      */
     @TableId
     private Long id;
+
     /**
-     * 用户名称
+     * 用户名/登录名
      */
     private String username;
+
     /**
-     * 密码
+     * 密码（加密存储，建议BCrypt）
      */
     private String password;
+
     /**
-     * 账号是否启用
+     * 用户昵称
+     */
+    private String nickname;
+
+    /**
+     * 状态 (1:启用, 0:禁用)
      */
     private Boolean enabled;
+
     /**
-     * 账号是否未过期
+     * 账号未过期 (1:是, 0:否)
      */
     private Boolean accountNonExpired;
+
     /**
-     * 密码是否未过期
+     * 凭证未过期 (1:是, 0:否)
      */
     private Boolean credentialsNonExpired;
+
     /**
-     * 账号是否未锁定
+     * 账号未锁定 (1:是, 0:否)
      */
     private Boolean accountNonLocked;
+
+    /**
+     * 逻辑删除 (1:已删除, 0:未删除)
+     */
+    private Boolean deleted;
+
+    /**
+     * 备注信息
+     */
+    private String remark;
+
     /**
      * 创建时间
      */
-    private LocalDateTime createTime;
+    private Date createTime;
+
     /**
      * 更新时间
      */
-    private LocalDateTime updateTime;
+    private Date updateTime;
 
     @TableField(exist = false)
     private List<Role> roles;
 }
-

chaos_api_domain/src/main/java/cn/nopj/chaos_api/domain/entity/UserRole.java

@@ -0,0 +1,13 @@
+package cn.nopj.chaos_api.domain.entity;
+
+import com.baomidou.mybatisplus.annotation.TableName;
+import lombok.AllArgsConstructor;
+import lombok.NoArgsConstructor;
+
+@TableName("t_user_role")
+@AllArgsConstructor
+@NoArgsConstructor
+public class UserRole {
+    private Long userId;
+    private Long roleId;
+}

chaos_api_domain/src/main/java/cn/nopj/chaos_api/dto/request/SetUserRoleRequest.java

@@ -0,0 +1,14 @@
+package cn.nopj.chaos_api.dto.request;
+
+import jakarta.validation.constraints.Pattern;
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class SetUserRoleRequest {
+    @Pattern(regexp = "^[0-9]+$", message = "用户id格式错误")
+    private Long userId;
+    @Pattern(regexp = "^[0-9]+$", message = "角色id格式错误")
+    private List<Long> rolesId;
+}

chaos_api_interface/src/main/java/cn/nopj/chaos_api/service/UserInfoService.java

@@ -42,4 +42,12 @@ public interface UserInfoService {
      * @param newUsername 新用户名
      */
     void updateUsername(String username, String newUsername);
+
+    /**
+     * 根据用户名查询用户信息
+     *
+     * @param username 用户名
+     * @return 用户信息
+     */
+    UserinfoResponse findUserWithRoles(String username);
 }

chaos_api_interface/src/main/java/cn/nopj/chaos_api/service/UserRoleService.java

@@ -0,0 +1,23 @@
+package cn.nopj.chaos_api.service;
+
+import cn.nopj.chaos_api.dto.request.SetUserRoleRequest;
+
+import java.util.List;
+
+/**
+ * 用户角色服务
+ */
+public interface UserRoleService {
+    /**
+     * 为用户设置角色
+     * @param userId 用户id
+     * @param roles_id 角色id组
+     */
+    void setUserRole(Long userId, List<Long> roles_id);
+
+    /**
+     * 为用户设置角色
+     * @param request 请求参数
+     */
+    void setUserRole(SetUserRoleRequest request);
+}

chaos_api_service/src/main/java/cn/nopj/chaos_api/service/impl/UserInfoServiceImpl.java

@@ -46,18 +46,7 @@ public class UserInfoServiceImpl implements UserInfoService {
         }
 
         return allUserWithRoles.stream().map(user -> {
-            UserinfoResponse userinfoResponse = new UserinfoResponse();
+            return userConverterUserinfo(user);
-            userinfoResponse.setId(user.getId());
-            userinfoResponse.setUsername(user.getUsername());
-            userinfoResponse.setRoles(
-                    user.getRoles().stream().map(role -> {
-                        RoleResponse roleResponse = new RoleResponse();
-                        roleResponse.setId(role.getId());
-                        roleResponse.setName(role.getName());
-                        return roleResponse;
-                    }).toList()
-            );
-            return userinfoResponse;
         }).toList();
     }
 
@@ -89,5 +78,42 @@ public class UserInfoServiceImpl implements UserInfoService {
 
     }
 
+    @Override
+    public UserinfoResponse findUserWithRoles(String username) {
+        if (username == null || username.isEmpty()){
+            throw new BizException(ErrorCode.USER_NOT_EXISTS);
+        }
+        log.info("查询用户名: {}", username);
+
+        User user = userMapper.findUserWithRolesByUsername(username);
+
+        log.info("查询用户名: {} 结果: {}", username, user);
+        if (user == null) {
+            throw new BizException(ErrorCode.USER_NOT_EXISTS);
+        }
+        return userConverterUserinfo(user);
+    }
+
+    /**
+     * User 转 UserinfoResponse
+     * @param user
+     * @return
+     */
+    private UserinfoResponse userConverterUserinfo(User user) {
+        UserinfoResponse userinfoResponse = new UserinfoResponse();
+        userinfoResponse.setId(user.getId());
+        userinfoResponse.setUsername(user.getUsername());
+        userinfoResponse.setRoles(
+                user.getRoles().stream().map(role -> {
+                    RoleResponse roleResponse = new RoleResponse();
+                    roleResponse.setId(role.getId());
+                    roleResponse.setName(role.getName());
+                    return roleResponse;
+                }).toList()
+        );
+        return userinfoResponse;
+    }
+
+
 
 }

chaos_api_service/src/main/java/cn/nopj/chaos_api/service/impl/UserRoleServiceImpl.java

@@ -0,0 +1,50 @@
+package cn.nopj.chaos_api.service.impl;
+
+import cn.nopj.chaos_api.common.constants.ErrorCode;
+import cn.nopj.chaos_api.common.exceotion.BizException;
+import cn.nopj.chaos_api.domain.entity.UserRole;
+import cn.nopj.chaos_api.dto.request.SetUserRoleRequest;
+import cn.nopj.chaos_api.mapper.UserRoleMapper;
+import cn.nopj.chaos_api.service.UserRoleService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import java.util.List;
+
+@Slf4j
+@Service
+public class UserRoleServiceImpl implements UserRoleService {
+
+    @Autowired
+    private UserRoleMapper userRoleMapper;
+
+    @Override
+
+    public void setUserRole(Long userId, List<Long> roles_id) {
+
+        for (Long role_id : roles_id) {
+            if (role_id == null || role_id == 0L) {
+                throw new BizException(ErrorCode.ROLE_ID_INVALID);
+            }else {
+                userRoleMapper.insert(new UserRole(userId, role_id));
+            }
+        }
+
+    }
+    @Transactional(rollbackFor = Exception.class)
+    @Override
+    public void setUserRole(SetUserRoleRequest request) {
+        if (request == null || request.getUserId() == null ){
+            throw new BizException(ErrorCode.USER_ID_INVALID);
+        }
+        if (request.getRolesId() == null || request.getRolesId().isEmpty()){
+            throw new BizException(ErrorCode.ROLE_ID_INVALID);
+        }
+
+        Long userId = request.getUserId();
+        List<Long> roles_id = request.getRolesId();
+        setUserRole(userId, roles_id);
+    }
+}

chaos_api_web/src/main/java/cn/nopj/chaos_api/config/AppConfig.java

@@ -0,0 +1,9 @@
+package cn.nopj.chaos_api.config;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.transaction.annotation.EnableTransactionManagement;
+
+@Configuration
+@EnableTransactionManagement
+public class AppConfig {
+}

chaos_api_web/src/main/java/cn/nopj/chaos_api/controller/RoleController.java

@@ -1,7 +1,13 @@
 package cn.nopj.chaos_api.controller;
 
 
+import cn.nopj.chaos_api.dto.request.SetUserRoleRequest;
+import cn.nopj.chaos_api.model.ApiResult;
+import cn.nopj.chaos_api.service.UserRoleService;
 import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 
@@ -10,7 +16,21 @@ import org.springframework.web.bind.annotation.RestController;
  */
 @Slf4j
 @RestController
+@RequestMapping("/api/role")
 public class RoleController {
 
+    @Autowired
+    private UserRoleService userRoleService;
 
+
+    /**
+     * 设置用户角色
+     * @param request 请求参数
+     * @return 处理结果
+     */
+    @RequestMapping("/setUserRole")
+    public ApiResult<String> setUserRole(@RequestBody SetUserRoleRequest request) {
+        userRoleService.setUserRole(request);
+        return ApiResult.success("用户角色设置成功");
+    }
 }

chaos_api_web/src/main/java/cn/nopj/chaos_api/controller/UserController.java

@@ -60,4 +60,14 @@ public class UserController {
         userInfoService.updateUsername(username, request.getUsername());
         return ApiResult.success("用户名更新成功");
     }
+
+
+    /**
+     * 获取当前登录用户信息
+     * @return 用户信息
+     */
+    @GetMapping("/info")
+    ApiResult<UserinfoResponse> getCurrentUserInfo(@RequestAttribute("currentUsername") String username){
+        return ApiResult.success(userInfoService.findUserWithRoles(username));
+    }
 }

chaos_api_web/src/main/java/cn/nopj/chaos_api/service/impl/AuthServiceImpl.java

@@ -3,8 +3,10 @@ package cn.nopj.chaos_api.service.impl;
 
 import cn.nopj.chaos_api.common.constants.ErrorCode;
 import cn.nopj.chaos_api.common.exceotion.BizException;
+import cn.nopj.chaos_api.domain.entity.Role;
 import cn.nopj.chaos_api.domain.entity.User;
 import cn.nopj.chaos_api.dto.response.AuthTokenResponse;
+import cn.nopj.chaos_api.mapper.RoleMapper;
 import cn.nopj.chaos_api.mapper.UserMapper;
 import cn.nopj.chaos_api.service.AuthService;
 import cn.nopj.chaos_api.util.JwtTokenUtil;
@@ -20,6 +22,7 @@ import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.crypto.password.PasswordEncoder;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 @Service
 @Slf4j
@@ -36,7 +39,13 @@ public class AuthServiceImpl implements AuthService {
     private AuthenticationManager authenticationManager;
     @Value("${jwt.tokenHead}")
     private String tokenHead;
+    @Value("${auth.def-role-code}")
+    private String defRoleCode;
+    @Autowired
+    private RoleMapper roleMapper;
+
     @Override
+    @Transactional(rollbackFor = Exception.class)
     public User register(User user) {
 
         // 检查用户名是否已存在
@@ -48,13 +57,17 @@ public class AuthServiceImpl implements AuthService {
         user.setPassword(passwordEncoder.encode(user.getPassword()));
         userMapper.insert(user);
         // 你可以在这里为新用户分配默认角色
-        userMapper.insertUserRole(user.getId(), 2L);
 
+        Role role = roleMapper.selectByCode(defRoleCode);
+        userMapper.insertUserRole(user.getId(), role.getId());
+
+        log.info("用户注册成功: {}", user.getUsername());
         return user;
     }
 
     @Override
     public AuthTokenResponse login(String username, String password) {
+        log.info("用户登录: {}", username);
         // 尝试进行身份验证
         try{
             Authentication authentication = authenticationManager.authenticate(
@@ -79,6 +92,7 @@ public class AuthServiceImpl implements AuthService {
         } catch (DisabledException e) {
             throw new BizException(ErrorCode.USER_NOT_ENABLED);
         } catch (Exception e) {
+            log.error("用户登录异常: {}", e.getMessage());
             throw new BizException(ErrorCode.SYSTEM_ERROR);
         }
     }

chaos_api_web/src/main/resources/application.yaml

@@ -39,4 +39,5 @@ jwt:
   secret: zHANgcHao@1995!20250506
   expiration: 604800
 
-
+auth:
+  def-role-code: user

chaos_api_web/src/main/resources/data.sql

@@ -0,0 +1,132 @@
+
+
+-- ----------------------------
+-- 1. 系统用户表 (t_user)
+-- ----------------------------
+DROP TABLE IF EXISTS chaos.t_user;
+CREATE TABLE chaos.t_user (
+                              id                      BIGINT UNSIGNED AUTO_INCREMENT COMMENT '主键ID',
+                              username                VARCHAR(64)  NOT NULL COMMENT '用户名/登录名',
+                              password                VARCHAR(255) NOT NULL COMMENT '密码（加密存储，建议BCrypt）',
+                              nickname                VARCHAR(64)  DEFAULT '' COMMENT '用户昵称',
+                              enabled                 TINYINT(1)   NOT NULL DEFAULT 1 COMMENT '状态 (1:启用, 0:禁用)',
+                              account_non_expired     TINYINT(1)   NOT NULL DEFAULT 1 COMMENT '账号未过期 (1:是, 0:否)',
+                              credentials_non_expired TINYINT(1)   NOT NULL DEFAULT 1 COMMENT '凭证未过期 (1:是, 0:否)',
+                              account_non_locked      TINYINT(1)   NOT NULL DEFAULT 1 COMMENT '账号未锁定 (1:是, 0:否)',
+                              deleted                 TINYINT(1)   NOT NULL DEFAULT 0 COMMENT '逻辑删除 (1:已删除, 0:未删除)',
+                              remark                  VARCHAR(500) DEFAULT '' COMMENT '备注信息',
+                              create_time             DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+                              update_time             DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+                              PRIMARY KEY (id),
+                              UNIQUE KEY uk_username (username)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='系统管理-用户表';
+
+
+-- ----------------------------
+-- 2. 角色/用户组表 (t_role)
+-- ----------------------------
+DROP TABLE IF EXISTS chaos.t_role;
+CREATE TABLE chaos.t_role (
+                              id          BIGINT UNSIGNED AUTO_INCREMENT COMMENT '主键ID',
+                              name        VARCHAR(64)  NOT NULL COMMENT '角色名称 (如: 管理员)',
+                              code        VARCHAR(64)  NOT NULL COMMENT '角色标识 (如: admin)',
+                              status      TINYINT(1)   NOT NULL DEFAULT 1 COMMENT '状态 (1:正常, 0:停用)',
+                              remark      VARCHAR(500) DEFAULT '' COMMENT '备注',
+                              create_time DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+                              update_time DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+                              PRIMARY KEY (id),
+                              UNIQUE KEY uk_code (code)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='系统管理-角色表';
+
+
+-- ----------------------------
+-- 3. 权限表 (t_permission)
+-- ----------------------------
+DROP TABLE IF EXISTS chaos.t_permission;
+CREATE TABLE chaos.t_permission (
+                                    id          BIGINT UNSIGNED AUTO_INCREMENT COMMENT '主键ID',
+                                    parent_id   BIGINT UNSIGNED NOT NULL DEFAULT 0 COMMENT '父权限ID (0为顶级)',
+                                    name        VARCHAR(64)     NOT NULL COMMENT '权限名称',
+                                    code        VARCHAR(128)    NOT NULL COMMENT '权限标识/资源路径',
+                                    type        TINYINT(1)      NOT NULL DEFAULT 1 COMMENT '类型 (1:目录, 2:菜单, 3:按钮)',
+                                    sort_order  INT             NOT NULL DEFAULT 0 COMMENT '排序 (数值越小越靠前)',
+                                    create_time DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+                                    update_time DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+                                    PRIMARY KEY (id),
+                                    UNIQUE KEY uk_code (code),
+                                    INDEX idx_parent_id (parent_id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='系统管理-权限表';
+
+
+-- ----------------------------
+-- 4. 用户-角色关联表 (t_user_role)
+-- ----------------------------
+DROP TABLE IF EXISTS chaos.t_user_role;
+CREATE TABLE chaos.t_user_role (
+                                   user_id BIGINT UNSIGNED NOT NULL COMMENT '用户ID',
+                                   role_id BIGINT UNSIGNED NOT NULL COMMENT '角色ID',
+                                   PRIMARY KEY (user_id, role_id),
+                                   CONSTRAINT fk_ur_user_id FOREIGN KEY (user_id) REFERENCES chaos.t_user (id) ON DELETE CASCADE ON UPDATE CASCADE,
+                                   CONSTRAINT fk_ur_role_id FOREIGN KEY (role_id) REFERENCES chaos.t_role (id) ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='系统管理-用户角色关联表';
+
+
+-- ----------------------------
+-- 5. 角色-权限关联表 (t_role_permission)
+-- ----------------------------
+DROP TABLE IF EXISTS chaos.t_role_permission;
+CREATE TABLE chaos.t_role_permission (
+                                         role_id       BIGINT UNSIGNED NOT NULL COMMENT '角色ID',
+                                         permission_id BIGINT UNSIGNED NOT NULL COMMENT '权限ID',
+                                         PRIMARY KEY (role_id, permission_id),
+                                         CONSTRAINT fk_rp_role_id FOREIGN KEY (role_id) REFERENCES chaos.t_role (id) ON DELETE CASCADE ON UPDATE CASCADE,
+                                         CONSTRAINT fk_rp_permission_id FOREIGN KEY (permission_id) REFERENCES chaos.t_permission (id) ON DELETE CASCADE ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='系统管理-角色权限关联表';
+
+
+-- ----------------------------
+-- 6. 基础设备表 (t_device)
+-- ----------------------------
+DROP TABLE IF EXISTS chaos.t_device;
+CREATE TABLE chaos.t_device (
+                                id             BIGINT UNSIGNED AUTO_INCREMENT COMMENT '主键ID',
+                                name           VARCHAR(128) NOT NULL COMMENT '设备名称',
+                                model          VARCHAR(128) DEFAULT NULL COMMENT '设备型号',
+                                type_id        BIGINT UNSIGNED DEFAULT NULL COMMENT '设备类型ID (关联类型表)',
+                                location_id    BIGINT UNSIGNED DEFAULT NULL COMMENT '位置ID (关联位置表)',
+                                snmp_community VARCHAR(128) DEFAULT NULL COMMENT 'SNMP团体名 (加密存储建议)',
+                                manufacturer   VARCHAR(128) DEFAULT NULL COMMENT '设备制造商',
+                                purchase_date  DATE         DEFAULT NULL COMMENT '采购日期',
+                                status         TINYINT      DEFAULT 1 COMMENT '设备状态 (1:在线, 0:离线, 2:维护中)',
+                                remark         VARCHAR(500) DEFAULT '' COMMENT '备注',
+                                create_time    DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+                                update_time    DATETIME     NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+                                PRIMARY KEY (id),
+                                INDEX idx_type_id (type_id),
+                                INDEX idx_location_id (location_id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='资产管理-设备信息表';
+
+
+-- ----------------------------
+-- 7. 网络接口表 (t_network_interface)
+-- ----------------------------
+DROP TABLE IF EXISTS chaos.t_network_interface;
+CREATE TABLE chaos.t_network_interface (
+                                           id          BIGINT UNSIGNED AUTO_INCREMENT COMMENT '主键ID',
+                                           device_id   BIGINT UNSIGNED NOT NULL COMMENT '设备ID',
+                                           parent_id   BIGINT UNSIGNED DEFAULT NULL COMMENT '父接口ID (用于子接口/聚合口)',
+                                           name        VARCHAR(64)     NOT NULL COMMENT '接口名称 (如: eth0, GE0/0/1)',
+                                           mac_address VARCHAR(17)     DEFAULT NULL COMMENT 'MAC地址 (格式: AA:BB:CC:DD:EE:FF)',
+                                           ip_address  VARCHAR(45)     DEFAULT NULL COMMENT 'IP地址 (支持IPv4/IPv6)',
+                                           subnet_mask VARCHAR(45)     DEFAULT NULL COMMENT '子网掩码/前缀长度',
+                                           gateway_ip  VARCHAR(45)     DEFAULT NULL COMMENT '网关IP地址',
+                                           vlan_id     INT             DEFAULT NULL COMMENT 'VLAN ID (1-4094)',
+                                           port_speed  INT             DEFAULT 0 COMMENT '端口速率 (Mbps)',
+                                           status      TINYINT         DEFAULT 1 COMMENT '接口状态 (1:UP, 0:DOWN)',
+                                           remark      VARCHAR(500)    DEFAULT '' COMMENT '备注',
+                                           create_time DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '创建时间',
+                                           update_time DATETIME        NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新时间',
+                                           PRIMARY KEY (id),
+                                           CONSTRAINT fk_ni_device_id FOREIGN KEY (device_id) REFERENCES chaos.t_device (id) ON DELETE CASCADE ON UPDATE CASCADE,
+                                           CONSTRAINT fk_ni_parent_id FOREIGN KEY (parent_id) REFERENCES chaos.t_network_interface (id) ON DELETE SET NULL ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COMMENT='资产管理-网络接口表';