f

internal/domains/user/entities/contract_info.go

@@ -119,6 +119,58 @@ func NewContractInfo(enterpriseInfoID, userID, contractName string, contractType
 	return contractInfo, nil
 }
 
+// NewContractInfoWithContractCode 使用指定合同编号创建合同信息（与认证阶段生成的编号一致）
+func NewContractInfoWithContractCode(enterpriseInfoID, userID, contractName string, contractType ContractType, contractFileID, contractFileURL, contractCode string) (*ContractInfo, error) {
+	if enterpriseInfoID == "" {
+		return nil, fmt.Errorf("企业信息ID不能为空")
+	}
+	if userID == "" {
+		return nil, fmt.Errorf("用户ID不能为空")
+	}
+	if contractName == "" {
+		return nil, fmt.Errorf("合同名称不能为空")
+	}
+	if contractType == "" {
+		return nil, fmt.Errorf("合同类型不能为空")
+	}
+	if contractFileID == "" {
+		return nil, fmt.Errorf("合同文件ID不能为空")
+	}
+	if contractFileURL == "" {
+		return nil, fmt.Errorf("合同文件URL不能为空")
+	}
+	if contractCode == "" {
+		return nil, fmt.Errorf("合同编号不能为空")
+	}
+	if !isValidContractType(contractType) {
+		return nil, fmt.Errorf("无效的合同类型: %s", contractType)
+	}
+
+	contractInfo := &ContractInfo{
+		ID:               uuid.New().String(),
+		EnterpriseInfoID: enterpriseInfoID,
+		UserID:           userID,
+		ContractCode:     contractCode,
+		ContractName:     contractName,
+		ContractType:     contractType,
+		ContractFileID:   contractFileID,
+		ContractFileURL:  contractFileURL,
+		domainEvents:     make([]interface{}, 0),
+	}
+
+	contractInfo.addDomainEvent(&ContractInfoCreatedEvent{
+		ContractInfoID:   contractInfo.ID,
+		EnterpriseInfoID: enterpriseInfoID,
+		UserID:           userID,
+		ContractCode:     contractCode,
+		ContractName:     contractName,
+		ContractType:     string(contractType),
+		CreatedAt:        time.Now(),
+	})
+
+	return contractInfo, nil
+}
+
 // ================ 聚合根核心方法 ================
 
 // UpdateContractInfo 更新合同信息

internal/domains/user/services/contract_aggregate_service.go

@@ -14,6 +14,7 @@ import (
 type ContractAggregateService interface {
 	// 聚合根生命周期管理
 	CreateContract(ctx context.Context, enterpriseInfoID, userID, contractName string, contractType entities.ContractType, contractFileID, contractFileURL string) (*entities.ContractInfo, error)
+	CreateContractWithCode(ctx context.Context, enterpriseInfoID, userID, contractName string, contractType entities.ContractType, contractFileID, contractFileURL, contractCode string) (*entities.ContractInfo, error)
 	LoadContract(ctx context.Context, contractID string) (*entities.ContractInfo, error)
 	SaveContract(ctx context.Context, contract *entities.ContractInfo) error
 	DeleteContract(ctx context.Context, contractID string) error
@@ -94,6 +95,51 @@ func (s *ContractAggregateServiceImpl) CreateContract(
 	return contract, nil
 }
 
+// CreateContractWithCode 使用指定合同编号创建合同信息（与认证合同模板上的编号一致）
+func (s *ContractAggregateServiceImpl) CreateContractWithCode(
+	ctx context.Context,
+	enterpriseInfoID, userID, contractName string,
+	contractType entities.ContractType,
+	contractFileID, contractFileURL, contractCode string,
+) (*entities.ContractInfo, error) {
+	s.logger.Debug("创建合同信息(指定编号)",
+		zap.String("enterprise_info_id", enterpriseInfoID),
+		zap.String("user_id", userID),
+		zap.String("contract_name", contractName),
+		zap.String("contract_code", contractCode),
+		zap.String("contract_type", string(contractType)))
+
+	exists, err := s.ExistsByContractFileID(ctx, contractFileID)
+	if err != nil {
+		return nil, fmt.Errorf("检查合同文件ID失败: %w", err)
+	}
+	if exists {
+		return nil, fmt.Errorf("合同文件ID已存在")
+	}
+
+	contract, err := entities.NewContractInfoWithContractCode(enterpriseInfoID, userID, contractName, contractType, contractFileID, contractFileURL, contractCode)
+	if err != nil {
+		return nil, fmt.Errorf("创建合同信息失败: %w", err)
+	}
+
+	if err := s.ValidateBusinessRules(ctx, contract); err != nil {
+		return nil, fmt.Errorf("业务规则验证失败: %w", err)
+	}
+
+	err = s.SaveContract(ctx, contract)
+	if err != nil {
+		return nil, fmt.Errorf("保存合同信息失败: %w", err)
+	}
+
+	s.logger.Info("合同信息创建成功",
+		zap.String("contract_id", contract.ID),
+		zap.String("enterprise_info_id", enterpriseInfoID),
+		zap.String("contract_code", contractCode),
+		zap.String("contract_name", contractName))
+
+	return contract, nil
+}
+
 // LoadContract 加载合同信息
 func (s *ContractAggregateServiceImpl) LoadContract(ctx context.Context, contractID string) (*entities.ContractInfo, error) {
 	s.logger.Debug("加载合同信息", zap.String("contract_id", contractID))