f

internal/application/certification/already_authorized_test.go

@@ -2,7 +2,10 @@ package certification
 
 import (
 	"errors"
+	"fmt"
 	"testing"
+
+	"tyapi-server/internal/shared/fadada"
 )
 
 func TestIsEnterpriseAlreadyAuthorizedErr(t *testing.T) {
@@ -12,18 +15,38 @@ func TestIsEnterpriseAlreadyAuthorizedErr(t *testing.T) {
 		want bool
 	}{
 		{
-			name: "fadada 210002",
+			name: "structured 210002",
+			err:  fadada.NewAPIError("获取法大大企业认证链接失败", fadada.CodeAuthScopeDuplicate, "授权范围重复获取", "abc"),
+			want: true,
+		},
+		{
+			name: "structured 210013",
+			err:  fadada.NewAPIError("获取法大大企业认证链接失败", fadada.CodeAuthScopeDuplicateCorp, "授权范围重复获取", "def"),
+			want: true,
+		},
+		{
+			name: "legacy string 210002",
 			err:  errors.New("获取法大大企业认证链接失败: code=210002 msg=该企业已授权，无需重复操作 requestId=abc"),
 			want: true,
 		},
 		{
-			name: "exist authorize wording",
+			name: "legacy string 210013",
-			err:  errors.New("当前应用已存在授权"),
+			err:  errors.New("获取法大大企业认证链接失败: code=210013 msg=授权范围重复获取 requestId=xyz"),
 			want: true,
 		},
 		{
-			name: "other error",
+			name: "wrapped structured 210002",
-			err:  errors.New("获取法大大企业认证链接失败: code=100011 msg=参数错误"),
+			err:  fmt.Errorf("生成企业认证链接失败: %w", fadada.NewAPIError("获取法大大企业认证链接失败", fadada.CodeAuthScopeDuplicate, "授权范围重复获取", "rid")),
+			want: true,
+		},
+		{
+			name: "msg only should not match",
+			err:  errors.New("当前应用已存在授权"),
+			want: false,
+		},
+		{
+			name: "other error 100011",
+			err:  fadada.NewAPIError("获取法大大企业认证链接失败", fadada.CodeParamIllegal, "请求参数非法", "rid"),
 			want: false,
 		},
 		{

internal/application/certification/certification_application_service_impl.go

@@ -30,6 +30,7 @@ import (
 	"tyapi-server/internal/infrastructure/external/storage"
 	"tyapi-server/internal/shared/database"
 	"tyapi-server/internal/shared/esign"
+	"tyapi-server/internal/shared/fadada"
 	sharedOCR "tyapi-server/internal/shared/ocr"
 
 	"github.com/shopspring/decimal"
@@ -171,6 +172,9 @@ func (s *CertificationApplicationServiceImpl) SubmitEnterpriseInfo(
 		}
 	}
 
+	// 企业名半角括号统一为全角，避免与工商登记不一致
+	cmd.CompanyName = normalizeCompanyNameParentheses(cmd.CompanyName)
+
 	// 1.5 插入企业信息提交记录（包含扩展字段）
 	record := entities.NewEnterpriseInfoSubmitRecord(
 		cmd.UserID,
@@ -557,9 +561,14 @@ func (s *CertificationApplicationServiceImpl) ApplyContract(
 			return nil, err
 		}
 		ei := enterpriseInfo.EnterpriseInfo
+		submitRec, _ := s.enterpriseInfoSubmitRecordRepo.FindLatestByUserID(ctx, cmd.UserID)
+		_, transactorMobile, _ := pickTransactorFromRecord(submitRec)
+		if transactorMobile == "" {
+			transactorMobile = ei.LegalPersonPhone
+		}
 		urlRes, err := provider.GetActorSignURL(ctx, &ports.GetActorSignURLRequest{
 			SignFlowID:       flowID,
-			TransactorMobile: ei.LegalPersonPhone,
+			TransactorMobile: transactorMobile,
 			PartyAName:       ei.CompanyName,
 		})
 		if err != nil {
@@ -635,9 +644,14 @@ func (s *CertificationApplicationServiceImpl) RefreshContractSignURL(
 		return nil, fmt.Errorf("获取企业信息失败: %w", err)
 	}
 	ei := enterpriseInfo.EnterpriseInfo
+	submitRec, _ := s.enterpriseInfoSubmitRecordRepo.FindLatestByUserID(ctx, userID)
+	_, transactorMobile, _ := pickTransactorFromRecord(submitRec)
+	if transactorMobile == "" {
+		transactorMobile = ei.LegalPersonPhone
+	}
 	urlRes, err := provider.GetActorSignURL(ctx, &ports.GetActorSignURLRequest{
 		SignFlowID:       cert.EsignFlowID,
-		TransactorMobile: ei.LegalPersonPhone,
+		TransactorMobile: transactorMobile,
 		PartyAName:       ei.CompanyName,
 	})
 	if err != nil {
@@ -753,9 +767,24 @@ func (s *CertificationApplicationServiceImpl) GetCertification(
 	}
 
 	if cert.Status == enums.StatusInfoSubmitted {
-		err = s.checkAndCompleteEnterpriseVerification(ctx, cert)
+		if autoErr := s.checkAndCompleteEnterpriseVerification(ctx, cert); autoErr != nil {
-		if err != nil {
+			// 自动推进失败时仍返回当前认证详情，避免前端整页报错无法展示步骤
-			return nil, err
+			s.logger.Error("获取详情时自动完成企业认证失败，返回当前状态",
+				zap.String("user_id", query.UserID),
+				zap.String("cert_status", string(cert.Status)),
+				zap.Error(autoErr))
+			fresh, loadErr := s.aggregateService.LoadCertificationByUserID(ctx, query.UserID)
+			if loadErr != nil {
+				return nil, fmt.Errorf("加载认证信息失败: %w", loadErr)
+			}
+			cert = fresh
+			response := s.convertToResponse(cert)
+			meta, metaErr := s.AddStatusMetadata(ctx, cert)
+			if metaErr == nil && meta != nil {
+				response.Metadata = meta
+				response.Metadata["auto_complete_error"] = autoErr.Error()
+			}
+			return response, nil
 		}
 	}
 	if cert.Status == enums.StatusContractApplied {
@@ -1407,16 +1436,11 @@ func isEnterpriseAlreadyRealnamedErr(err error) bool {
 	return strings.Contains(msg, "企业用户已实名") || strings.Contains(msg, "已实名")
 }
 
-// isEnterpriseAlreadyAuthorizedErr 法大大等平台：企业已对本应用授权，无需再获取授权链接（如 code=210002）
+// isEnterpriseAlreadyAuthorizedErr 法大大：授权范围重复获取，无需再获取授权链接。
+// 官方错误码说明要求按 code 判断（210002 / 210013），勿依赖 msg 文案。
+// 文档：https://dev.fadada.com/api-doc/JOQQIJXLFL/H4F0HSKMHQ3HPIIM/5-1
 func isEnterpriseAlreadyAuthorizedErr(err error) bool {
-	if err == nil {
+	return fadada.IsAuthAlreadyGranted(err)
-		return false
-	}
-	msg := err.Error()
-	return strings.Contains(msg, "210002") ||
-		strings.Contains(msg, "该企业已授权") ||
-		strings.Contains(msg, "无需重复操作") ||
-		strings.Contains(msg, "已存在授权")
 }
 
 func firstNonEmptyStr(values ...string) string {
@@ -1465,6 +1489,36 @@ func pickAuthorizedRepName(record *entities.EnterpriseInfoSubmitRecord, legalPer
 	return legalPersonName
 }
 
+// normalizeCompanyNameParentheses 将企业名中的半角括号 () 转为全角 （）
+func normalizeCompanyNameParentheses(name string) string {
+	name = strings.TrimSpace(name)
+	if name == "" {
+		return name
+	}
+	replacer := strings.NewReplacer("(", "（", ")", "）")
+	return replacer.Replace(name)
+}
+
+// pickTransactorFromRecord 法大大经办人：优先授权代表，缺省回退法定代表人
+func pickTransactorFromRecord(record *entities.EnterpriseInfoSubmitRecord) (name, mobile, idNo string) {
+	if record == nil {
+		return "", "", ""
+	}
+	name = strings.TrimSpace(record.AuthorizedRepName)
+	mobile = strings.TrimSpace(record.AuthorizedRepPhone)
+	idNo = strings.TrimSpace(record.AuthorizedRepID)
+	if name == "" {
+		name = strings.TrimSpace(record.LegalPersonName)
+	}
+	if mobile == "" {
+		mobile = strings.TrimSpace(record.LegalPersonPhone)
+	}
+	if idNo == "" {
+		idNo = strings.TrimSpace(record.LegalPersonID)
+	}
+	return name, mobile, idNo
+}
+
 // pickEnterpriseString 优先用户域企业表字段，为空则用最近一次认证提交记录（避免 enterprise_infos 未同步导致合同控件无值）
 func pickEnterpriseString(primary string, record *entities.EnterpriseInfoSubmitRecord, fromRecord func(*entities.EnterpriseInfoSubmitRecord) string) string {
 	if strings.TrimSpace(primary) != "" {
@@ -1491,14 +1545,24 @@ func (s *CertificationApplicationServiceImpl) generateContractAndSignURL(ctx con
 			address = record.EnterpriseAddress
 		}
 	}
+	transactorName, transactorMobile, transactorID := pickTransactorFromRecord(record)
+	if transactorName == "" {
+		transactorName = enterpriseInfo.LegalPersonName
+	}
+	if transactorMobile == "" {
+		transactorMobile = enterpriseInfo.LegalPersonPhone
+	}
+	if transactorID == "" {
+		transactorID = enterpriseInfo.LegalPersonID
+	}
 	req := &ports.SignFlowCreateRequest{
 		Subject:          s.contractSubjectPrefix(cert) + "-" + enterpriseInfo.CompanyName,
 		FileID:           cert.ContractFileID,
 		PartyAName:       enterpriseInfo.CompanyName,
 		PartyAUSCC:       enterpriseInfo.UnifiedSocialCode,
-		TransactorName:   enterpriseInfo.LegalPersonName,
+		TransactorName:   transactorName,
-		TransactorMobile: enterpriseInfo.LegalPersonPhone,
+		TransactorMobile: transactorMobile,
-		TransactorID:     enterpriseInfo.LegalPersonID,
+		TransactorID:     transactorID,
 		TransReferenceID: cert.ID,
 		Fill:             ensureContractFill(cert, enterpriseInfo.CompanyName, enterpriseInfo.UnifiedSocialCode, address, repName),
 	}
@@ -1545,7 +1609,8 @@ func (s *CertificationApplicationServiceImpl) completeEnterpriseVerification(
 		zap.String("user_id", userID),
 		zap.String("record_id", record.ID))
 
-	err = s.userAggregateService.CreateEnterpriseInfo(
+	// 新用户：创建企业信息；重新认证：更新已有企业信息（CreateOrUpdateEnterpriseInfo 内部分流）
+	err = s.userAggregateService.CreateOrUpdateEnterpriseInfo(
 		ctx,
 		userID,
 		record.CompanyName,
@@ -1558,9 +1623,8 @@ func (s *CertificationApplicationServiceImpl) completeEnterpriseVerification(
 	if err != nil {
 		s.logger.Error("保存企业信息到用户域失败", zap.Error(err))
 		return fmt.Errorf("保存企业信息失败: %s", err.Error())
-	} else {
-		s.logger.Info("企业信息已保存到用户域", zap.String("user_id", userID))
 	}
+	s.logger.Info("企业信息已写入用户域（新用户创建/重新认证更新）", zap.String("user_id", userID))
 
 	err = s.generateAndAddContractFile(ctx, cert, record.CompanyName, record.UnifiedSocialCode, record.EnterpriseAddress, pickAuthorizedRepName(record, record.LegalPersonName))
 	if err != nil {
@@ -1605,14 +1669,15 @@ func (s *CertificationApplicationServiceImpl) createSignTaskAfterEnterpriseVerif
 	}
 	repName := pickAuthorizedRepName(record, record.LegalPersonName)
 	address := record.EnterpriseAddress
+	transactorName, transactorMobile, transactorID := pickTransactorFromRecord(record)
 	req := &ports.SignFlowCreateRequest{
 		Subject:          s.contractSubjectPrefix(cert) + "-" + record.CompanyName,
 		FileID:           cert.ContractFileID,
 		PartyAName:       record.CompanyName,
 		PartyAUSCC:       record.UnifiedSocialCode,
-		TransactorName:   record.LegalPersonName,
+		TransactorName:   transactorName,
-		TransactorMobile: record.LegalPersonPhone,
+		TransactorMobile: transactorMobile,
-		TransactorID:     record.LegalPersonID,
+		TransactorID:     transactorID,
 		TransReferenceID: cert.ID,
 		Fill:             ensureContractFill(cert, record.CompanyName, record.UnifiedSocialCode, address, repName),
 		SkipActorURL:     true,

internal/application/certification/platform_flow.go

@@ -88,16 +88,17 @@ func (s *CertificationApplicationServiceImpl) SelectSignPlatform(
 		return nil, err
 	}
 
+	transactorName, transactorMobile, transactorID := pickTransactorFromRecord(record)
 	authReq := &ports.EnterpriseAuthRequest{
 		ClientCorpID:      record.UnifiedSocialCode,
-		ClientUserID:      record.LegalPersonID,
+		ClientUserID:      transactorID,
 		CompanyName:       record.CompanyName,
 		UnifiedSocialCode: record.UnifiedSocialCode,
 		LegalPersonName:   record.LegalPersonName,
 		LegalPersonID:     record.LegalPersonID,
-		TransactorName:    record.LegalPersonName,
+		TransactorName:    transactorName,
-		TransactorMobile:  record.LegalPersonPhone,
+		TransactorMobile:  transactorMobile,
-		TransactorID:      record.LegalPersonID,
+		TransactorID:      transactorID,
 	}
 
 	authRes, alreadyVerified, err := s.generateEnterpriseAuthOrDetectVerifiedWithProvider(ctx, provider, authReq)
@@ -192,7 +193,7 @@ func (s *CertificationApplicationServiceImpl) generateEnterpriseAuthOrDetectVeri
 		return authRes, false, nil
 	}
 
-	// 法大大：企业已对本应用授权（210002）= 授权已完成，直接跳过授权页
+	// 法大大：授权范围重复获取（code=210002/210013）= 已对本应用授权，跳过授权页
 	if isEnterpriseAlreadyAuthorizedErr(err) {
 		s.logger.Info("第三方返回企业已授权，跳过认证链接并视为认证完成",
 			zap.String("company_name", authReq.CompanyName),

internal/domains/user/services/user_aggregate_service.go

@@ -467,7 +467,9 @@ func (s *UserAggregateServiceImpl) CheckUnifiedSocialCodeExists(ctx context.Cont
 	return exists, nil
 }
 
-// CreateOrUpdateEnterpriseInfo 认证域专用：写入/覆盖企业信息
+// CreateOrUpdateEnterpriseInfo 认证域专用：按两条链路写入企业信息
+// - 新用户：尚无企业信息 → 创建
+// - 重新认证：已有企业信息 → 覆盖更新
 func (s *UserAggregateServiceImpl) CreateOrUpdateEnterpriseInfo(
 	ctx context.Context,
 	userID, companyName, unifiedSocialCode, legalPersonName, legalPersonID, legalPersonPhone, enterpriseAddress string,
@@ -476,19 +478,44 @@ func (s *UserAggregateServiceImpl) CreateOrUpdateEnterpriseInfo(
 	if err != nil {
 		return fmt.Errorf("用户不存在: %w", err)
 	}
-	if user.EnterpriseInfo == nil {
+
-		enterpriseInfo, err := entities.NewEnterpriseInfo(userID, companyName, unifiedSocialCode, legalPersonName, legalPersonID, legalPersonPhone, enterpriseAddress)
+	// 统一校验 USCC（排除本人），新用户创建与重新认证更新均适用
+	exists, err := s.CheckUnifiedSocialCodeExists(ctx, unifiedSocialCode, userID)
 	if err != nil {
-			return err
+		return fmt.Errorf("检查统一社会信用代码失败: %w", err)
 	}
-		user.EnterpriseInfo = enterpriseInfo
+	if exists {
-	} else {
+		return fmt.Errorf("统一社会信用代码已被其他用户使用")
-		err := user.EnterpriseInfo.UpdateEnterpriseInfo(companyName, unifiedSocialCode, legalPersonName, legalPersonID, legalPersonPhone, enterpriseAddress)
-		if err != nil {
-			return err
 	}
+
+	if user.HasEnterpriseInfo() {
+		s.logger.Info("重新认证链路：更新已有企业信息",
+			zap.String("user_id", userID),
+			zap.String("unified_social_code", unifiedSocialCode),
+			zap.String("enterprise_info_id", user.EnterpriseInfo.ID),
+		)
+		if err := user.UpdateEnterpriseInfo(companyName, unifiedSocialCode, legalPersonName, legalPersonID, legalPersonPhone, enterpriseAddress); err != nil {
+			return fmt.Errorf("更新企业信息失败: %w", err)
 		}
-	return s.SaveUser(ctx, user)
+		if err := s.SaveUser(ctx, user); err != nil {
+			return fmt.Errorf("保存企业信息失败: %w", err)
+		}
+		s.logger.Info("重新认证链路：企业信息更新成功", zap.String("user_id", userID))
+		return nil
+	}
+
+	s.logger.Info("新用户认证链路：创建企业信息",
+		zap.String("user_id", userID),
+		zap.String("unified_social_code", unifiedSocialCode),
+	)
+	if err := user.CreateEnterpriseInfo(companyName, unifiedSocialCode, legalPersonName, legalPersonID, legalPersonPhone, enterpriseAddress); err != nil {
+		return fmt.Errorf("创建企业信息失败: %w", err)
+	}
+	if err := s.SaveUser(ctx, user); err != nil {
+		return fmt.Errorf("保存企业信息失败: %w", err)
+	}
+	s.logger.Info("新用户认证链路：企业信息创建成功", zap.String("user_id", userID))
+	return nil
 }
 
 // CompleteCertification 完成认证

internal/shared/fadada/corp_service.go

@@ -77,7 +77,7 @@ func (c *Client) GenerateEnterpriseAuth(req *EnterpriseAuthRequest) (*Enterprise
 		return nil, err
 	}
 	if res.Code != successCode {
-		return nil, fmt.Errorf("获取法大大企业认证链接失败: code=%s msg=%s requestId=%s", res.Code, res.Msg, res.RequestID)
+		return nil, NewAPIError("获取法大大企业认证链接失败", res.Code, res.Msg, res.RequestID)
 	}
 
 	var data getCorpAuthURLData
@@ -128,7 +128,7 @@ func (c *Client) QueryOrgIdentity(req *QueryOrgIdentityRequest) (*QueryOrgIdenti
 		return nil, err
 	}
 	if res.Code != successCode {
-		return nil, fmt.Errorf("查询法大大企业实名状态失败: code=%s msg=%s requestId=%s", res.Code, res.Msg, res.RequestID)
+		return nil, NewAPIError("查询法大大企业实名状态失败", res.Code, res.Msg, res.RequestID)
 	}
 
 	var data getIdentifiedStatusData

internal/shared/fadada/errors.go

@@ -0,0 +1,89 @@
+package fadada
+
+import (
+	"errors"
+	"fmt"
+	"regexp"
+	"strings"
+)
+
+// 法大大 FASC OpenAPI 错误码（以官方「错误码说明」文档 code 为准，勿依赖 msg 文案）。
+// 文档：https://dev.fadada.com/api-doc/JOQQIJXLFL/H4F0HSKMHQ3HPIIM/5-1
+const (
+	CodeSuccess = "100000" // 请求成功
+
+	// 公共
+	CodeUnknownException   = "100001" // 不可预知异常
+	CodeAccessTokenInvalid = "100002" // 访问凭证失效
+	CodeSignInvalid        = "100003" // 接口签名错误
+	CodeTooFrequent        = "100004" // 请求频繁
+	CodeParamIllegal       = "100011" // 请求参数非法
+	CodeParamEmpty         = "100012" // 请求参数为空
+	CodeBusinessIDNotFound = "212007" // 业务场景标识不存在
+
+	// 授权范围重复获取：主体已对本应用授权，无须再获取授权链接
+	// 个人用户帐号管理 / 企业用户帐号管理 均有说明
+	CodeAuthScopeDuplicate     = "210002" // 授权范围重复获取
+	CodeAuthScopeDuplicateCorp = "210013" // 授权范围重复获取（无须重复获取授权申请链接）
+)
+
+// APIError 法大大业务错误（按 code 判断，不依赖 msg）
+type APIError struct {
+	Op        string // 调用场景说明
+	Code      string
+	Msg       string
+	RequestID string
+}
+
+func (e *APIError) Error() string {
+	if e == nil {
+		return ""
+	}
+	op := strings.TrimSpace(e.Op)
+	if op == "" {
+		op = "法大大接口调用失败"
+	}
+	return fmt.Sprintf("%s: code=%s msg=%s requestId=%s", op, e.Code, e.Msg, e.RequestID)
+}
+
+// NewAPIError 构造结构化业务错误
+func NewAPIError(op, code, msg, requestID string) *APIError {
+	return &APIError{
+		Op:        strings.TrimSpace(op),
+		Code:      strings.TrimSpace(code),
+		Msg:       strings.TrimSpace(msg),
+		RequestID: strings.TrimSpace(requestID),
+	}
+}
+
+// IsAuthAlreadyGranted 是否表示「已授权 / 授权范围重复获取」，应跳过再次获取授权链接。
+// 官方文档：应按返回码 code 判断，msg 可能调整。
+func IsAuthAlreadyGranted(err error) bool {
+	if err == nil {
+		return false
+	}
+	var apiErr *APIError
+	if errors.As(err, &apiErr) && apiErr != nil {
+		return isAuthAlreadyGrantedCode(apiErr.Code)
+	}
+	return isAuthAlreadyGrantedCode(extractFadadaCode(err.Error()))
+}
+
+func isAuthAlreadyGrantedCode(code string) bool {
+	switch strings.TrimSpace(code) {
+	case CodeAuthScopeDuplicate, CodeAuthScopeDuplicateCorp:
+		return true
+	default:
+		return false
+	}
+}
+
+var fadadaCodeRe = regexp.MustCompile(`(?i)(?:^|[^\d])code\s*=\s*(\d{6})(?:[^\d]|$)`)
+
+func extractFadadaCode(msg string) string {
+	m := fadadaCodeRe.FindStringSubmatch(msg)
+	if len(m) < 2 {
+		return ""
+	}
+	return m[1]
+}

internal/shared/fadada/errors_test.go

@@ -0,0 +1,28 @@
+package fadada
+
+import (
+	"errors"
+	"fmt"
+	"testing"
+)
+
+func TestIsAuthAlreadyGranted(t *testing.T) {
+	if !IsAuthAlreadyGranted(NewAPIError("op", CodeAuthScopeDuplicate, "授权范围重复获取", "1")) {
+		t.Fatal("210002 should match")
+	}
+	if !IsAuthAlreadyGranted(NewAPIError("op", CodeAuthScopeDuplicateCorp, "授权范围重复获取", "2")) {
+		t.Fatal("210013 should match")
+	}
+	if IsAuthAlreadyGranted(NewAPIError("op", CodeParamIllegal, "请求参数非法", "3")) {
+		t.Fatal("100011 should not match")
+	}
+	if !IsAuthAlreadyGranted(fmt.Errorf("wrap: %w", NewAPIError("op", CodeAuthScopeDuplicate, "x", "4"))) {
+		t.Fatal("wrapped 210002 should match")
+	}
+	if !IsAuthAlreadyGranted(errors.New("fail: code=210013 msg=授权范围重复获取 requestId=x")) {
+		t.Fatal("legacy string 210013 should match")
+	}
+	if IsAuthAlreadyGranted(errors.New("无需重复操作")) {
+		t.Fatal("msg-only must not match per official docs")
+	}
+}