feat(auth):重构认证登录接口返回结构

- 修改登录接口返回类型为 AuthTokenResponse
- 新增 AuthTokenResponse DTO 类封装 token 和 tokenHead
- 调整 AuthService 接口及实现类返回值类型
- 移除 Controller 层手动构造返回数据逻辑
- 完善异常处理逻辑，区分不同认证失败场景
- 新增用户未启用状态的错误码和处理
- 添加全局异常处理器对授权拒绝异常的处理

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

@@ -21,6 +21,9 @@ public enum ErrorCode {
     PASSWORD_FORMAT_ERROR(400, "USER-104", "密码需6-20位字符组合"),
     USER_NOT_EXISTS(404, "USER-104", "用户不存在"),
     USER_ID_INVALID(400, "USER-105", "用户ID无效"),
+
+    USER_NOT_EXISTS_OR_PASSWORD_WRONG(401, "USER-105", "用户名不存在或密码错误"),
+    USER_NOT_ENABLED(403, "USER-106", "用户未启用"),
     USER_NOT_LOGIN(401, "USER-105", "请先登录"),
     USER_BANNED(403, "USER-106", "账号已被封禁"),
     EMAIL_EXISTS(409, "USER-107", "邮箱已注册"),
@@ -37,10 +40,11 @@ public enum ErrorCode {
     COMMENT_TOO_LONG(400, "POST-206", "评论超过500字限制"),
 
     // ================== 系统/第三方 (300-399) ==================
+    SYSTEM_ERROR(500, "SYS-300", "系统错误"),
     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_domain/src/main/java/cn/nopj/chaos_api/dto/response/AuthTokenResponse.java

@@ -0,0 +1,10 @@
+package cn.nopj.chaos_api.dto.response;
+
+import lombok.Data;
+
+@Data
+
+public class AuthTokenResponse {
+    private String tokenHead;
+    private String token;
+}

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

@@ -3,22 +3,19 @@ package cn.nopj.chaos_api.controller;
 import cn.nopj.chaos_api.converter.UserConverter;
 import cn.nopj.chaos_api.dto.request.AuthLoginRequest;
 import cn.nopj.chaos_api.dto.request.AuthRegisterRequest;
+import cn.nopj.chaos_api.dto.response.AuthTokenResponse;
 import cn.nopj.chaos_api.model.ApiResult;
 import cn.nopj.chaos_api.service.AuthService;
 import jakarta.validation.Valid;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Value;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
-import java.util.HashMap;
-import java.util.Map;
-
 
 /**
- * 认证控管理
+ * 认证管理
  *
  */
 @RestController
@@ -27,8 +24,7 @@ public class AuthController {
 
     @Autowired
     private AuthService authService;
-    @Value("${jwt.tokenHead}")
+
-    private String tokenHead;
 
     @Autowired
     private UserConverter userConverter;
@@ -49,15 +45,7 @@ public class AuthController {
      * @return 登录结果
      */
     @PostMapping("/login")
-    public ApiResult<?> login(@RequestBody AuthLoginRequest authLoginRequest) {
+    public ApiResult<AuthTokenResponse> login(@RequestBody AuthLoginRequest authLoginRequest) {
-
+        return ApiResult.success(authService.login(authLoginRequest.getUsername(), authLoginRequest.getPassword()));
-        String token = authService.login(authLoginRequest.getUsername(), authLoginRequest.getPassword());
-
-        Map<String, String> tokenMap = new HashMap<>();
-        tokenMap.put("token", token);
-        tokenMap.put("tokenHead", tokenHead);
-        return ApiResult.success(tokenMap);
-
-
     }
 }

chaos_api_web/src/main/java/cn/nopj/chaos_api/exception/GlobalExceptionHandler.java

@@ -5,6 +5,7 @@ import cn.nopj.chaos_api.model.ApiResult;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.core.Ordered;
 import org.springframework.core.annotation.Order;
+import org.springframework.security.authorization.AuthorizationDeniedException;
 import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.annotation.ExceptionHandler;
 import org.springframework.web.bind.annotation.RestControllerAdvice;
@@ -40,4 +41,10 @@ public class GlobalExceptionHandler {
        log.error("服务器内部错误", ex);
         return ApiResult.failed("服务器内部错误，请联系管理员");
     }
+
+    @ExceptionHandler(AuthorizationDeniedException.class)
+    public ApiResult<?> handleAuthorizationDeniedException(AuthorizationDeniedException ex) {
+
+        return ApiResult.failed("权限不足，请求已登记");
+    }
 }

chaos_api_web/src/main/java/cn/nopj/chaos_api/service/AuthService.java

@@ -1,6 +1,7 @@
 package cn.nopj.chaos_api.service;
 
 import cn.nopj.chaos_api.domain.entity.User;
+import cn.nopj.chaos_api.dto.response.AuthTokenResponse;
 
 public interface AuthService {
     /**
@@ -12,5 +13,5 @@ public interface AuthService {
      * 登录
      * @return 生成的 JWT token
      */
-    String login(String username, String password);
+    AuthTokenResponse login(String username, String password);
 }

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

@@ -4,12 +4,16 @@ 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.User;
+import cn.nopj.chaos_api.dto.response.AuthTokenResponse;
 import cn.nopj.chaos_api.mapper.UserMapper;
 import cn.nopj.chaos_api.service.AuthService;
 import cn.nopj.chaos_api.util.JwtTokenUtil;
 import lombok.extern.slf4j.Slf4j;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.security.authentication.AuthenticationManager;
+import org.springframework.security.authentication.BadCredentialsException;
+import org.springframework.security.authentication.DisabledException;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.context.SecurityContextHolder;
@@ -30,7 +34,8 @@ public class AuthServiceImpl implements AuthService {
     private JwtTokenUtil jwtTokenUtil;
     @Autowired
     private AuthenticationManager authenticationManager;
-
+    @Value("${jwt.tokenHead}")
+    private String tokenHead;
     @Override
     public User register(User user) {
 
@@ -49,7 +54,7 @@ public class AuthServiceImpl implements AuthService {
     }
 
     @Override
-    public String login(String username, String password) {
+    public AuthTokenResponse login(String username, String password) {
         // 尝试进行身份验证
         try{
             Authentication authentication = authenticationManager.authenticate(
@@ -57,20 +62,24 @@ public class AuthServiceImpl implements AuthService {
             );
 
             // 将认证结果保存在 SecurityContextHolder 中
-
             SecurityContextHolder.getContext().setAuthentication(authentication);
 
             // 获取用户详情
             UserDetails userDetails = (UserDetails) authentication.getPrincipal();
             if (!userDetails.isEnabled()) {
-                return null;
+                throw new BizException(ErrorCode.USER_NOT_ENABLED);
             }
-            // 生成 JWT
+            AuthTokenResponse res = new AuthTokenResponse();
-            return jwtTokenUtil.generateToken(userDetails);
+            res.setToken(jwtTokenUtil.generateToken(userDetails));
+            res.setTokenHead(tokenHead);
+            return res;
+
+        }catch (BadCredentialsException e) {
+            throw new BizException(ErrorCode.USER_NOT_EXISTS_OR_PASSWORD_WRONG);
+        } catch (DisabledException e) {
+            throw new BizException(ErrorCode.USER_NOT_ENABLED);
         } catch (Exception e) {
-
+            throw new BizException(ErrorCode.SYSTEM_ERROR);
-            throw new BizException(ErrorCode.USER_NOT_EXISTS);
+        }
-        }
-
     }
 }