f

internal/application/user/dto/commands/user_commands.go

@@ -0,0 +1,77 @@
+package commands
+
+// RegisterUserCommand 用户注册命令
+// @Description 用户注册请求参数
+type RegisterUserCommand struct {
+	Phone           string `json:"phone" binding:"required,phone" example:"13800138000"`
+	Password        string `json:"password" binding:"required,strong_password" example:"Password123"`
+	ConfirmPassword string `json:"confirm_password" binding:"required,eqfield=Password" example:"Password123"`
+	Code            string `json:"code" binding:"required,len=6" example:"123456"`
+}
+
+// LoginWithPasswordCommand 密码登录命令
+// @Description 使用密码进行用户登录请求参数
+type LoginWithPasswordCommand struct {
+	Phone    string `json:"phone" binding:"required,phone" example:"13800138000"`
+	Password string `json:"password" binding:"required,min=6,max=128" example:"Password123"`
+}
+
+// LoginWithSMSCommand 短信验证码登录命令
+// @Description 使用短信验证码进行用户登录请求参数
+type LoginWithSMSCommand struct {
+	Phone string `json:"phone" binding:"required,phone" example:"13800138000"`
+	Code  string `json:"code" binding:"required,len=6" example:"123456"`
+}
+
+// ChangePasswordCommand 修改密码命令
+// @Description 修改用户密码请求参数
+type ChangePasswordCommand struct {
+	UserID             string `json:"-"`
+	OldPassword        string `json:"old_password" binding:"required,min=6,max=128" example:"OldPassword123"`
+	NewPassword        string `json:"new_password" binding:"required,strong_password" example:"NewPassword123"`
+	ConfirmNewPassword string `json:"confirm_new_password" binding:"required,eqfield=NewPassword" example:"NewPassword123"`
+	Code               string `json:"code" binding:"required,len=6" example:"123456"`
+}
+
+// ResetPasswordCommand 重置密码命令
+// @Description 重置用户密码请求参数（忘记密码时使用）
+type ResetPasswordCommand struct {
+	Phone              string `json:"phone" binding:"required,phone" example:"13800138000"`
+	NewPassword        string `json:"new_password" binding:"required,strong_password" example:"NewPassword123"`
+	ConfirmNewPassword string `json:"confirm_new_password" binding:"required,eqfield=NewPassword" example:"NewPassword123"`
+	Code               string `json:"code" binding:"required,len=6" example:"123456"`
+}
+
+// SendCodeCommand 发送验证码命令
+// @Description 发送短信验证码请求参数。只接收编码后的data字段（使用自定义编码方案，非Base64）
+type SendCodeCommand struct {
+	// 编码后的数据（使用自定义编码方案的JSON字符串，包含所有参数：phone, scene, timestamp, nonce, signature）
+	Data string `json:"data" binding:"required" example:"K8mN9vP2sL7kH3oB6yC1zA5uF0qE9tW..."` // 自定义编码后的数据
+	
+	// 阿里云滑块验证码参数（直接接收，不参与编码）
+	CaptchaVerifyParam string `json:"captchaVerifyParam,omitempty" example:"..."` // 滑块验证码验证参数
+	
+	// 以下字段从data解码后填充，不直接接收
+	Phone     string `json:"-"` // 从data解码后获取
+	Scene     string `json:"-"` // 从data解码后获取
+	Timestamp int64  `json:"-"` // 从data解码后获取
+	Nonce     string `json:"-"` // 从data解码后获取
+	Signature string `json:"-"` // 从data解码后获取
+}
+
+// UpdateProfileCommand 更新用户信息命令
+// @Description 更新用户基本信息请求参数
+type UpdateProfileCommand struct {
+	UserID      string `json:"-"`
+	Phone       string `json:"phone" binding:"omitempty,phone" example:"13800138000"`
+	DisplayName string `json:"display_name" binding:"omitempty,min=2,max=50" example:"用户昵称"`
+	Email       string `json:"email" binding:"omitempty,email" example:"user@example.com"`
+}
+
+// VerifyCodeCommand 验证验证码命令
+// @Description 验证短信验证码请求参数
+type VerifyCodeCommand struct {
+	Phone string `json:"phone" binding:"required,phone" example:"13800138000"`
+	Code  string `json:"code" binding:"required,len=6" example:"123456"`
+	Scene string `json:"scene" binding:"required,oneof=register login change_password reset_password bind unbind certification" example:"register"`
+}

internal/application/user/dto/queries/get_user_query.go

@@ -0,0 +1,6 @@
+package queries
+
+// GetUserQuery 获取用户信息查询
+type GetUserQuery struct {
+	UserID string `json:"user_id"`
+}

internal/application/user/dto/queries/list_users_query.go

@@ -0,0 +1,31 @@
+package queries
+
+import "hyapi-server/internal/domains/user/repositories/queries"
+
+// ListUsersQuery 用户列表查询DTO
+type ListUsersQuery struct {
+	Page         int    `json:"page" validate:"min=1"`
+	PageSize     int    `json:"page_size" validate:"min=1,max=100"`
+	Phone        string `json:"phone"`
+	UserType     string `json:"user_type"`     // 用户类型: user/admin
+	IsActive     *bool  `json:"is_active"`     // 是否激活
+	IsCertified  *bool  `json:"is_certified"`  // 是否已认证
+	CompanyName  string `json:"company_name"`  // 企业名称
+	StartDate    string `json:"start_date"`
+	EndDate      string `json:"end_date"`
+}
+
+// ToDomainQuery 转换为领域查询对象
+func (q *ListUsersQuery) ToDomainQuery() *queries.ListUsersQuery {
+	return &queries.ListUsersQuery{
+		Page:        q.Page,
+		PageSize:    q.PageSize,
+		Phone:       q.Phone,
+		UserType:    q.UserType,
+		IsActive:    q.IsActive,
+		IsCertified: q.IsCertified,
+		CompanyName: q.CompanyName,
+		StartDate:   q.StartDate,
+		EndDate:     q.EndDate,
+	}
+}

internal/application/user/dto/responses/user_list_response.go

@@ -0,0 +1,67 @@
+package responses
+
+import "time"
+
+// UserListItem 用户列表项
+type UserListItem struct {
+	ID        string     `json:"id"`
+	Phone     string     `json:"phone"`
+	UserType  string     `json:"user_type"`
+	Username  string     `json:"username"`
+	IsActive  bool       `json:"is_active"`
+	IsCertified bool     `json:"is_certified"`
+	LoginCount int       `json:"login_count"`
+	LastLoginAt *time.Time `json:"last_login_at"`
+	CreatedAt time.Time  `json:"created_at"`
+	UpdatedAt time.Time  `json:"updated_at"`
+	
+	// 企业信息
+	EnterpriseInfo *EnterpriseInfoItem `json:"enterprise_info,omitempty"`
+	
+	// 钱包信息
+	WalletBalance string `json:"wallet_balance,omitempty"`
+}
+
+// EnterpriseInfoItem 企业信息项
+type EnterpriseInfoItem struct {
+	ID                string `json:"id"`
+	CompanyName       string `json:"company_name"`
+	UnifiedSocialCode string `json:"unified_social_code"`
+	LegalPersonName   string `json:"legal_person_name"`
+	LegalPersonPhone  string `json:"legal_person_phone"`
+	EnterpriseAddress string `json:"enterprise_address"`
+	CreatedAt         time.Time `json:"created_at"`
+	
+	// 合同信息
+	Contracts []*ContractInfoItem `json:"contracts,omitempty"`
+}
+
+// ContractInfoItem 合同信息项
+type ContractInfoItem struct {
+	ID              string    `json:"id"`
+	ContractName    string    `json:"contract_name"`
+	ContractType    string    `json:"contract_type"`        // 合同类型代码
+	ContractTypeName string   `json:"contract_type_name"`   // 合同类型中文名称
+	ContractFileURL string    `json:"contract_file_url"`
+	CreatedAt       time.Time `json:"created_at"`
+}
+
+// UserListResponse 用户列表响应
+type UserListResponse struct {
+	Items []*UserListItem `json:"items"`
+	Total int64          `json:"total"`
+	Page  int            `json:"page"`
+	Size  int            `json:"size"`
+}
+
+// UserStatsResponse 用户统计响应
+type UserStatsResponse struct {
+	TotalUsers     int64 `json:"total_users"`
+	ActiveUsers    int64 `json:"active_users"`
+	CertifiedUsers int64 `json:"certified_users"`
+}
+
+// UserDetailResponse 用户详情响应
+type UserDetailResponse struct {
+	*UserListItem
+} 

internal/application/user/dto/responses/user_responses.go

@@ -0,0 +1,69 @@
+package responses
+
+import (
+	"time"
+)
+
+// RegisterUserResponse 用户注册响应
+// @Description 用户注册成功响应
+type RegisterUserResponse struct {
+	ID    string `json:"id" example:"123e4567-e89b-12d3-a456-426614174000"`
+	Phone string `json:"phone" example:"13800138000"`
+}
+
+// EnterpriseInfoResponse 企业信息响应
+// @Description 企业信息响应
+type EnterpriseInfoResponse struct {
+	ID                string     `json:"id" example:"123e4567-e89b-12d3-a456-426614174000"`
+	CompanyName       string     `json:"company_name" example:"示例企业有限公司"`
+	UnifiedSocialCode string     `json:"unified_social_code" example:"91110000123456789X"`
+	LegalPersonName   string     `json:"legal_person_name" example:"张三"`
+	LegalPersonID     string     `json:"legal_person_id" example:"110101199001011234"`
+	LegalPersonPhone  string     `json:"legal_person_phone" example:"13800138000"`
+	EnterpriseAddress string     `json:"enterprise_address" example:"北京市朝阳区xxx街道xxx号"`
+	CertifiedAt       *time.Time `json:"certified_at,omitempty" example:"2024-01-01T00:00:00Z"`
+	CreatedAt         time.Time  `json:"created_at" example:"2024-01-01T00:00:00Z"`
+	UpdatedAt         time.Time  `json:"updated_at" example:"2024-01-01T00:00:00Z"`
+}
+
+// LoginUserResponse 用户登录响应
+// @Description 用户登录成功响应
+type LoginUserResponse struct {
+	User        *UserProfileResponse `json:"user"`
+	AccessToken string               `json:"access_token" example:"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9..."`
+	TokenType   string               `json:"token_type" example:"Bearer"`
+	ExpiresIn   int64                `json:"expires_in" example:"86400"`
+	LoginMethod string               `json:"login_method" example:"password"`
+}
+
+// UserProfileResponse 用户信息响应
+// @Description 用户基本信息
+type UserProfileResponse struct {
+	ID             string                  `json:"id" example:"123e4567-e89b-12d3-a456-426614174000"`
+	Phone          string                  `json:"phone" example:"13800138000"`
+	Username       string                  `json:"username,omitempty" example:"admin"`
+	UserType       string                  `json:"user_type" example:"user"`
+	IsActive       bool                    `json:"is_active" example:"true"`
+	LastLoginAt    *time.Time              `json:"last_login_at,omitempty" example:"2024-01-01T00:00:00Z"`
+	LoginCount     int                     `json:"login_count" example:"10"`
+	Permissions    []string                `json:"permissions,omitempty" example:"['user:read','user:write']"`
+	EnterpriseInfo *EnterpriseInfoResponse `json:"enterprise_info,omitempty"`
+	IsCertified    bool                    `json:"is_certified" example:"false"`
+	CreatedAt      time.Time               `json:"created_at" example:"2024-01-01T00:00:00Z"`
+	UpdatedAt      time.Time               `json:"updated_at" example:"2024-01-01T00:00:00Z"`
+}
+
+// SendCodeResponse 发送验证码响应
+// @Description 发送短信验证码成功响应
+type SendCodeResponse struct {
+	Message   string    `json:"message" example:"验证码发送成功"`
+	ExpiresAt time.Time `json:"expires_at" example:"2024-01-01T00:05:00Z"`
+}
+
+// UpdateProfileResponse 更新用户信息响应
+// @Description 更新用户信息成功响应
+type UpdateProfileResponse struct {
+	ID        string    `json:"id" example:"123e4567-e89b-12d3-a456-426614174000"`
+	Phone     string    `json:"phone" example:"13800138000"`
+	UpdatedAt time.Time `json:"updated_at" example:"2024-01-01T00:00:00Z"`
+}

internal/application/user/sms_code_application_service_impl.go

@@ -0,0 +1,22 @@
+package user
+
+import (
+	"context"
+
+	"hyapi-server/internal/application/user/dto/commands"
+	"hyapi-server/internal/domains/user/entities"
+)
+
+func (s *UserApplicationServiceImpl) SendCode(ctx context.Context, cmd *commands.SendCodeCommand, clientIP, userAgent string) error {
+	// 1. 检查频率限制
+	if err := s.smsCodeService.CheckRateLimit(ctx, cmd.Phone, entities.SMSScene(cmd.Scene), clientIP, userAgent); err != nil {
+		return err
+	}
+
+	err := s.smsCodeService.SendCode(ctx, cmd.Phone, entities.SMSScene(cmd.Scene), clientIP, userAgent, cmd.CaptchaVerifyParam)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}

internal/application/user/user_application_service.go

@@ -0,0 +1,25 @@
+package user
+
+import (
+	"context"
+
+	"hyapi-server/internal/application/user/dto/commands"
+	"hyapi-server/internal/application/user/dto/queries"
+	"hyapi-server/internal/application/user/dto/responses"
+)
+
+// UserApplicationService 用户应用服务接口
+type UserApplicationService interface {
+	Register(ctx context.Context, cmd *commands.RegisterUserCommand) (*responses.RegisterUserResponse, error)
+	LoginWithPassword(ctx context.Context, cmd *commands.LoginWithPasswordCommand) (*responses.LoginUserResponse, error)
+	LoginWithSMS(ctx context.Context, cmd *commands.LoginWithSMSCommand) (*responses.LoginUserResponse, error)
+	ChangePassword(ctx context.Context, cmd *commands.ChangePasswordCommand) error
+	ResetPassword(ctx context.Context, cmd *commands.ResetPasswordCommand) error
+	GetUserProfile(ctx context.Context, userID string) (*responses.UserProfileResponse, error)
+	SendCode(ctx context.Context, cmd *commands.SendCodeCommand, clientIP, userAgent string) error
+
+	// 管理员功能
+	ListUsers(ctx context.Context, query *queries.ListUsersQuery) (*responses.UserListResponse, error)
+	GetUserDetail(ctx context.Context, userID string) (*responses.UserDetailResponse, error)
+	GetUserStats(ctx context.Context) (*responses.UserStatsResponse, error)
+}

internal/application/user/user_application_service_impl.go

@@ -0,0 +1,461 @@
+package user
+
+import (
+	"context"
+	"fmt"
+
+	"go.uber.org/zap"
+
+	"hyapi-server/internal/application/user/dto/commands"
+	"hyapi-server/internal/application/user/dto/queries"
+	"hyapi-server/internal/application/user/dto/responses"
+	finance_service "hyapi-server/internal/domains/finance/services"
+	"hyapi-server/internal/domains/user/entities"
+	"hyapi-server/internal/domains/user/events"
+	user_service "hyapi-server/internal/domains/user/services"
+	"hyapi-server/internal/shared/interfaces"
+	"hyapi-server/internal/shared/middleware"
+)
+
+// UserApplicationServiceImpl 用户应用服务实现
+// 负责业务流程编排、事务管理、数据转换，不直接操作仓库
+type UserApplicationServiceImpl struct {
+	userAggregateService user_service.UserAggregateService
+	userAuthService      *user_service.UserAuthService
+	smsCodeService       *user_service.SMSCodeService
+	walletService        finance_service.WalletAggregateService
+	contractService      user_service.ContractAggregateService
+	eventBus             interfaces.EventBus
+	jwtAuth              *middleware.JWTAuthMiddleware
+	logger               *zap.Logger
+}
+
+// NewUserApplicationService 创建用户应用服务
+func NewUserApplicationService(
+	userAggregateService user_service.UserAggregateService,
+	userAuthService *user_service.UserAuthService,
+	smsCodeService *user_service.SMSCodeService,
+	walletService finance_service.WalletAggregateService,
+	contractService user_service.ContractAggregateService,
+	eventBus interfaces.EventBus,
+	jwtAuth *middleware.JWTAuthMiddleware,
+	logger *zap.Logger,
+) UserApplicationService {
+	return &UserApplicationServiceImpl{
+		userAggregateService: userAggregateService,
+		userAuthService:      userAuthService,
+		smsCodeService:       smsCodeService,
+		walletService:        walletService,
+		contractService:      contractService,
+		eventBus:             eventBus,
+		jwtAuth:              jwtAuth,
+		logger:               logger,
+	}
+}
+
+// Register 用户注册
+// 业务流程：1. 验证短信验证码 2. 创建用户 3. 发布注册事件
+func (s *UserApplicationServiceImpl) Register(ctx context.Context, cmd *commands.RegisterUserCommand) (*responses.RegisterUserResponse, error) {
+	// 1. 验证短信验证码
+	if err := s.smsCodeService.VerifyCode(ctx, cmd.Phone, cmd.Code, entities.SMSSceneRegister); err != nil {
+		return nil, fmt.Errorf("验证码错误或已过期")
+	}
+
+	// 2. 创建用户
+	user, err := s.userAggregateService.CreateUser(ctx, cmd.Phone, cmd.Password)
+	if err != nil {
+		return nil, err
+	}
+
+	// 3. 发布用户注册事件
+	event := events.NewUserRegisteredEvent(user, "")
+	if err := s.eventBus.Publish(ctx, event); err != nil {
+		s.logger.Warn("发布用户注册事件失败", zap.Error(err))
+	}
+
+	s.logger.Info("用户注册成功", zap.String("user_id", user.ID), zap.String("phone", user.Phone))
+
+	return &responses.RegisterUserResponse{
+		ID:    user.ID,
+		Phone: user.Phone,
+	}, nil
+}
+
+// LoginWithPassword 密码登录
+// 业务流程：1. 验证用户密码 2. 生成访问令牌 3. 更新登录统计 4. 获取用户权限
+func (s *UserApplicationServiceImpl) LoginWithPassword(ctx context.Context, cmd *commands.LoginWithPasswordCommand) (*responses.LoginUserResponse, error) {
+	// 1. 验证用户密码
+	user, err := s.userAuthService.ValidatePassword(ctx, cmd.Phone, cmd.Password)
+	if err != nil {
+		return nil, err
+	}
+
+	// 2. 生成包含用户类型的token
+	accessToken, err := s.jwtAuth.GenerateToken(user.ID, user.Phone, user.Phone, user.UserType)
+	if err != nil {
+		s.logger.Error("生成令牌失败", zap.Error(err))
+		return nil, fmt.Errorf("生成访问令牌失败")
+	}
+
+	// 3. 如果是管理员，更新登录统计
+	if user.IsAdmin() {
+		if err := s.userAggregateService.UpdateLoginStats(ctx, user.ID); err != nil {
+			s.logger.Error("更新登录统计失败", zap.Error(err))
+		}
+		// 重新获取用户信息以获取最新的登录统计
+		updatedUser, err := s.userAggregateService.GetUserByID(ctx, user.ID)
+		if err != nil {
+			s.logger.Error("重新获取用户信息失败", zap.Error(err))
+		} else {
+			user = updatedUser
+		}
+	}
+
+	// 4. 获取用户权限（仅管理员）
+	var permissions []string
+	if user.IsAdmin() {
+		permissions, err = s.userAuthService.GetUserPermissions(ctx, user)
+		if err != nil {
+			s.logger.Error("获取用户权限失败", zap.Error(err))
+			permissions = []string{}
+		}
+	}
+
+	// 5. 构建用户信息
+	userProfile := &responses.UserProfileResponse{
+		ID:          user.ID,
+		Phone:       user.Phone,
+		Username:    user.Username,
+		UserType:    user.UserType,
+		IsActive:    user.Active,
+		LastLoginAt: user.LastLoginAt,
+		LoginCount:  user.LoginCount,
+		Permissions: permissions,
+		CreatedAt:   user.CreatedAt,
+		UpdatedAt:   user.UpdatedAt,
+	}
+
+	return &responses.LoginUserResponse{
+		User:        userProfile,
+		AccessToken: accessToken,
+		TokenType:   "Bearer",
+		ExpiresIn:   86400, // 24h
+		LoginMethod: "password",
+	}, nil
+}
+
+// LoginWithSMS 短信验证码登录
+// 业务流程：1. 验证短信验证码 2. 验证用户登录状态 3. 生成访问令牌 4. 更新登录统计 5. 获取用户权限
+func (s *UserApplicationServiceImpl) LoginWithSMS(ctx context.Context, cmd *commands.LoginWithSMSCommand) (*responses.LoginUserResponse, error) {
+	// 1. 验证短信验证码
+	if err := s.smsCodeService.VerifyCode(ctx, cmd.Phone, cmd.Code, entities.SMSSceneLogin); err != nil {
+		return nil, fmt.Errorf("验证码错误或已过期")
+	}
+
+	// 2. 验证用户登录状态
+	user, err := s.userAuthService.ValidateUserLogin(ctx, cmd.Phone)
+	if err != nil {
+		return nil, err
+	}
+
+	// 3. 生成包含用户类型的token
+	accessToken, err := s.jwtAuth.GenerateToken(user.ID, user.Phone, user.Phone, user.UserType)
+	if err != nil {
+		s.logger.Error("生成令牌失败", zap.Error(err))
+		return nil, fmt.Errorf("生成访问令牌失败")
+	}
+
+	// 4. 如果是管理员，更新登录统计
+	if user.IsAdmin() {
+		if err := s.userAggregateService.UpdateLoginStats(ctx, user.ID); err != nil {
+			s.logger.Error("更新登录统计失败", zap.Error(err))
+		}
+		// 重新获取用户信息以获取最新的登录统计
+		updatedUser, err := s.userAggregateService.GetUserByID(ctx, user.ID)
+		if err != nil {
+			s.logger.Error("重新获取用户信息失败", zap.Error(err))
+		} else {
+			user = updatedUser
+		}
+	}
+
+	// 5. 获取用户权限（仅管理员）
+	var permissions []string
+	if user.IsAdmin() {
+		permissions, err = s.userAuthService.GetUserPermissions(ctx, user)
+		if err != nil {
+			s.logger.Error("获取用户权限失败", zap.Error(err))
+			permissions = []string{}
+		}
+	}
+
+	// 6. 构建用户信息
+	userProfile := &responses.UserProfileResponse{
+		ID:          user.ID,
+		Phone:       user.Phone,
+		Username:    user.Username,
+		UserType:    user.UserType,
+		IsActive:    user.Active,
+		LastLoginAt: user.LastLoginAt,
+		LoginCount:  user.LoginCount,
+		Permissions: permissions,
+		CreatedAt:   user.CreatedAt,
+		UpdatedAt:   user.UpdatedAt,
+	}
+
+	return &responses.LoginUserResponse{
+		User:        userProfile,
+		AccessToken: accessToken,
+		TokenType:   "Bearer",
+		ExpiresIn:   int64(s.jwtAuth.GetExpiresIn().Seconds()), // 168h
+		LoginMethod: "sms",
+	}, nil
+}
+
+// ChangePassword 修改密码
+// 业务流程：1. 修改用户密码
+func (s *UserApplicationServiceImpl) ChangePassword(ctx context.Context, cmd *commands.ChangePasswordCommand) error {
+	return s.userAuthService.ChangePassword(ctx, cmd.UserID, cmd.OldPassword, cmd.NewPassword)
+}
+
+// ResetPassword 重置密码
+// 业务流程：1. 验证短信验证码 2. 重置用户密码
+func (s *UserApplicationServiceImpl) ResetPassword(ctx context.Context, cmd *commands.ResetPasswordCommand) error {
+	// 1. 验证短信验证码
+	if err := s.smsCodeService.VerifyCode(ctx, cmd.Phone, cmd.Code, entities.SMSSceneResetPassword); err != nil {
+		return fmt.Errorf("验证码错误或已过期")
+	}
+
+	// 2. 重置用户密码
+	return s.userAuthService.ResetPassword(ctx, cmd.Phone, cmd.NewPassword)
+}
+
+// GetUserProfile 获取用户资料
+// 业务流程：1. 获取用户信息 2. 获取企业信息 3. 构建响应数据
+func (s *UserApplicationServiceImpl) GetUserProfile(ctx context.Context, userID string) (*responses.UserProfileResponse, error) {
+	// 1. 获取用户信息（包含企业信息）
+	user, err := s.userAggregateService.GetUserWithEnterpriseInfo(ctx, userID)
+	if err != nil {
+		return nil, err
+	}
+
+	// 2. 获取用户权限（仅管理员）
+	var permissions []string
+	if user.IsAdmin() {
+		permissions, err = s.userAuthService.GetUserPermissions(ctx, user)
+		if err != nil {
+			s.logger.Error("获取用户权限失败", zap.Error(err))
+			permissions = []string{}
+		}
+	}
+
+	// 3. 构建用户信息
+	userProfile := &responses.UserProfileResponse{
+		ID:          user.ID,
+		Phone:       user.Phone,
+		Username:    user.Username,
+		UserType:    user.UserType,
+		IsActive:    user.Active,
+		IsCertified: user.IsCertified,
+		LastLoginAt: user.LastLoginAt,
+		LoginCount:  user.LoginCount,
+		Permissions: permissions,
+		CreatedAt:   user.CreatedAt,
+		UpdatedAt:   user.UpdatedAt,
+	}
+
+	// 4. 添加企业信息
+	if user.EnterpriseInfo != nil {
+		userProfile.EnterpriseInfo = &responses.EnterpriseInfoResponse{
+			ID:                user.EnterpriseInfo.ID,
+			CompanyName:       user.EnterpriseInfo.CompanyName,
+			UnifiedSocialCode: user.EnterpriseInfo.UnifiedSocialCode,
+			LegalPersonName:   user.EnterpriseInfo.LegalPersonName,
+			LegalPersonID:     user.EnterpriseInfo.LegalPersonID,
+			LegalPersonPhone:  user.EnterpriseInfo.LegalPersonPhone,
+			EnterpriseAddress: user.EnterpriseInfo.EnterpriseAddress,
+			CreatedAt:         user.EnterpriseInfo.CreatedAt,
+			UpdatedAt:         user.EnterpriseInfo.UpdatedAt,
+		}
+	}
+
+	return userProfile, nil
+}
+
+// GetUser 获取用户信息
+// 业务流程：1. 获取用户信息 2. 构建响应数据
+func (s *UserApplicationServiceImpl) GetUser(ctx context.Context, query *queries.GetUserQuery) (*responses.UserProfileResponse, error) {
+	user, err := s.userAggregateService.GetUserByID(ctx, query.UserID)
+	if err != nil {
+		return nil, err
+	}
+
+	return &responses.UserProfileResponse{
+		ID:          user.ID,
+		Phone:       user.Phone,
+		Username:    user.Username,
+		UserType:    user.UserType,
+		IsActive:    user.Active,
+		LastLoginAt: user.LastLoginAt,
+		LoginCount:  user.LoginCount,
+		CreatedAt:   user.CreatedAt,
+		UpdatedAt:   user.UpdatedAt,
+	}, nil
+}
+
+// ListUsers 获取用户列表（管理员功能）
+// 业务流程：1. 查询用户列表 2. 构建响应数据
+func (s *UserApplicationServiceImpl) ListUsers(ctx context.Context, query *queries.ListUsersQuery) (*responses.UserListResponse, error) {
+	// 1. 查询用户列表
+	users, total, err := s.userAggregateService.ListUsers(ctx, query.ToDomainQuery())
+	if err != nil {
+		return nil, err
+	}
+
+	// 2. 构建响应数据
+	items := make([]*responses.UserListItem, 0, len(users))
+	for _, user := range users {
+		item := &responses.UserListItem{
+			ID:          user.ID,
+			Phone:       user.Phone,
+			UserType:    user.UserType,
+			Username:    user.Username,
+			IsActive:    user.Active,
+			IsCertified: user.IsCertified,
+			LoginCount:  user.LoginCount,
+			LastLoginAt: user.LastLoginAt,
+			CreatedAt:   user.CreatedAt,
+			UpdatedAt:   user.UpdatedAt,
+		}
+
+		// 添加企业信息
+		if user.EnterpriseInfo != nil {
+			item.EnterpriseInfo = &responses.EnterpriseInfoItem{
+				ID:                user.EnterpriseInfo.ID,
+				CompanyName:       user.EnterpriseInfo.CompanyName,
+				UnifiedSocialCode: user.EnterpriseInfo.UnifiedSocialCode,
+				LegalPersonName:   user.EnterpriseInfo.LegalPersonName,
+				LegalPersonPhone:  user.EnterpriseInfo.LegalPersonPhone,
+				EnterpriseAddress: user.EnterpriseInfo.EnterpriseAddress,
+				CreatedAt:         user.EnterpriseInfo.CreatedAt,
+			}
+
+			// 获取企业合同信息
+			contracts, err := s.contractService.FindByUserID(ctx, user.ID)
+			if err == nil && len(contracts) > 0 {
+				contractItems := make([]*responses.ContractInfoItem, 0, len(contracts))
+				for _, contract := range contracts {
+					contractItems = append(contractItems, &responses.ContractInfoItem{
+						ID:               contract.ID,
+						ContractName:     contract.ContractName,
+						ContractType:     string(contract.ContractType),
+						ContractTypeName: contract.GetContractTypeName(),
+						ContractFileURL:  contract.ContractFileURL,
+						CreatedAt:        contract.CreatedAt,
+					})
+				}
+				item.EnterpriseInfo.Contracts = contractItems
+			}
+		}
+
+		// 添加钱包余额信息
+		wallet, err := s.walletService.LoadWalletByUserId(ctx, user.ID)
+		if err == nil && wallet != nil {
+			item.WalletBalance = wallet.Balance.String()
+		} else {
+			item.WalletBalance = "0"
+		}
+
+		items = append(items, item)
+	}
+
+	return &responses.UserListResponse{
+		Items: items,
+		Total: total,
+		Page:  query.Page,
+		Size:  query.PageSize,
+	}, nil
+}
+
+// GetUserDetail 获取用户详情（管理员功能）
+// 业务流程：1. 查询用户详情 2. 构建响应数据
+func (s *UserApplicationServiceImpl) GetUserDetail(ctx context.Context, userID string) (*responses.UserDetailResponse, error) {
+	// 1. 查询用户详情（包含企业信息）
+	user, err := s.userAggregateService.GetUserWithEnterpriseInfo(ctx, userID)
+	if err != nil {
+		return nil, err
+	}
+
+	// 2. 构建响应数据
+	item := &responses.UserListItem{
+		ID:          user.ID,
+		Phone:       user.Phone,
+		UserType:    user.UserType,
+		Username:    user.Username,
+		IsActive:    user.Active,
+		IsCertified: user.IsCertified,
+		LoginCount:  user.LoginCount,
+		LastLoginAt: user.LastLoginAt,
+		CreatedAt:   user.CreatedAt,
+		UpdatedAt:   user.UpdatedAt,
+	}
+
+	// 添加企业信息
+	if user.EnterpriseInfo != nil {
+		item.EnterpriseInfo = &responses.EnterpriseInfoItem{
+			ID:                user.EnterpriseInfo.ID,
+			CompanyName:       user.EnterpriseInfo.CompanyName,
+			UnifiedSocialCode: user.EnterpriseInfo.UnifiedSocialCode,
+			LegalPersonName:   user.EnterpriseInfo.LegalPersonName,
+			LegalPersonPhone:  user.EnterpriseInfo.LegalPersonPhone,
+			EnterpriseAddress: user.EnterpriseInfo.EnterpriseAddress,
+			CreatedAt:         user.EnterpriseInfo.CreatedAt,
+		}
+
+		// 获取企业合同信息
+		contracts, err := s.contractService.FindByUserID(ctx, user.ID)
+		if err == nil && len(contracts) > 0 {
+			contractItems := make([]*responses.ContractInfoItem, 0, len(contracts))
+			for _, contract := range contracts {
+				contractItems = append(contractItems, &responses.ContractInfoItem{
+					ID:               contract.ID,
+					ContractName:     contract.ContractName,
+					ContractType:     string(contract.ContractType),
+					ContractTypeName: contract.GetContractTypeName(),
+					ContractFileURL:  contract.ContractFileURL,
+					CreatedAt:        contract.CreatedAt,
+				})
+			}
+			item.EnterpriseInfo.Contracts = contractItems
+		}
+	}
+
+	// 添加钱包余额信息
+	wallet, err := s.walletService.LoadWalletByUserId(ctx, user.ID)
+	if err == nil && wallet != nil {
+		item.WalletBalance = wallet.Balance.String()
+	} else {
+		item.WalletBalance = "0"
+	}
+
+	return &responses.UserDetailResponse{
+		UserListItem: item,
+	}, nil
+}
+
+// GetUserStats 获取用户统计信息（管理员功能）
+// 业务流程：1. 查询用户统计信息 2. 构建响应数据
+func (s *UserApplicationServiceImpl) GetUserStats(ctx context.Context) (*responses.UserStatsResponse, error) {
+	// 1. 查询用户统计信息
+	stats, err := s.userAggregateService.GetUserStats(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	// 2. 构建响应数据
+	return &responses.UserStatsResponse{
+		TotalUsers:     stats.TotalUsers,
+		ActiveUsers:    stats.ActiveUsers,
+		CertifiedUsers: stats.CertifiedUsers,
+	}, nil
+}