refactor: shorten model and table prefixes

2026-07-23 14:30:17 +08:00
parent 6e7be2f3a4
commit 0ca2898ac0
71 changed files with 707 additions and 638 deletions
--- a/backend/internal/logic/ai/experts.go
+++ b/backend/internal/logic/ai/experts.go
@@ -14,8 +14,8 @@ type ExpertFilter struct {
 	Query    string
 }

-func (s *SessionService) ListExperts(filter ExpertFilter) ([]models.SenlinAgentAIExpertItem, error) {
-	query := models.DBService.Model(&models.SenlinAgentAIExpertItem{}).Where("enabled = ?", true)
+func (s *SessionService) ListExperts(filter ExpertFilter) ([]models.SaAIExpertItem, error) {
+	query := models.DBService.Model(&models.SaAIExpertItem{}).Where("enabled = ?", true)
 	if category := strings.TrimSpace(filter.Category); category != "" {
 		query = query.Where("category = ?", category)
 	}
@@ -26,18 +26,18 @@ func (s *SessionService) ListExperts(filter ExpertFilter) ([]models.SenlinAgentA
 			like, like, like,
 		)
 	}
-	var experts []models.SenlinAgentAIExpertItem
+	var experts []models.SaAIExpertItem
 	if err := query.Order("category asc, id asc").Find(&experts).Error; err != nil {
 		return nil, err
 	}
 	if experts == nil {
-		experts = []models.SenlinAgentAIExpertItem{}
+		experts = []models.SaAIExpertItem{}
 	}
 	return experts, nil
 }

-func (s *SessionService) GetExpert(identity string) (*models.SenlinAgentAIExpertItem, error) {
-	var expert models.SenlinAgentAIExpertItem
+func (s *SessionService) GetExpert(identity string) (*models.SaAIExpertItem, error) {
+	var expert models.SaAIExpertItem
 	if err := models.DBService.Where("identity = ? AND enabled = ?", strings.TrimSpace(identity), true).First(&expert).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return nil, ErrExpertNotFound
@@ -47,11 +47,11 @@ func (s *SessionService) GetExpert(identity string) (*models.SenlinAgentAIExpert
 	return &expert, nil
 }

-func findExpertByIdentity(tx *gorm.DB, identity string) (*models.SenlinAgentAIExpertItem, error) {
+func findExpertByIdentity(tx *gorm.DB, identity string) (*models.SaAIExpertItem, error) {
 	if strings.TrimSpace(identity) == "" {
 		return nil, nil
 	}
-	var expert models.SenlinAgentAIExpertItem
+	var expert models.SaAIExpertItem
 	if err := tx.Where("identity = ? AND enabled = ?", identity, true).First(&expert).Error; err != nil {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			return nil, ErrExpertNotFound
--- a/backend/internal/logic/ai/gateway.go
+++ b/backend/internal/logic/ai/gateway.go
@@ -45,7 +45,7 @@ func (g *Gateway) SaveUserKey(userID uint, provider string, apiKey string) error
 	if err != nil {
 		return err
 	}
-	key := models.SenlinAgentAIKey{UserID: userID, Provider: provider, EncryptedAPIKey: encrypted}
+	key := models.SaAIKey{UserID: userID, Provider: provider, EncryptedAPIKey: encrypted}
 	return models.DBService.Clauses(clause.OnConflict{
 		Columns:   []clause.Column{{Name: "user_id"}},
 		DoUpdates: clause.AssignmentColumns([]string{"provider", "encrypted_api_key", "updated_at"}),
@@ -53,7 +53,7 @@ func (g *Gateway) SaveUserKey(userID uint, provider string, apiKey string) error
 }

 func (g *Gateway) SelectKey(userID uint) (SelectedKey, error) {
-	var userKey models.SenlinAgentAIKey
+	var userKey models.SaAIKey
 	err := models.DBService.Where("user_id = ?", userID).First(&userKey).Error
 	if err == nil {
 		selected := SelectedKey{Provider: userKey.Provider, KeyType: "user"}
@@ -77,7 +77,7 @@ func (g *Gateway) RecordCall(database *gorm.DB, userID uint, provider string, us
 	if database == nil {
 		database = models.DBService
 	}
-	return database.Create(&models.SenlinAgentAICallLog{
+	return database.Create(&models.SaAICallLog{
 		UserID:      userID,
 		Provider:    provider,
 		UsedKeyType: usedKeyType,
@@ -98,17 +98,17 @@ func (g *Gateway) ReserveRateLimit(userID uint, action string, limit int, window
 		currentTime = g.now().UTC()
 	}
 	windowStart := currentTime.Truncate(window)
-	bucket := models.SenlinAgentAIRateBucket{
+	bucket := models.SaAIRateBucket{
 		UserID: userID, Action: action, WindowStart: windowStart, Count: 1,
 	}
 	result := models.DBService.Clauses(clause.OnConflict{
 		Columns: []clause.Column{{Name: "user_id"}, {Name: "action"}, {Name: "window_start"}},
 		DoUpdates: clause.Assignments(map[string]any{
-			"count":      gorm.Expr("senlin_agent_ai_rate_buckets.count + 1"),
+			"count":      gorm.Expr("sa_ai_rate_buckets.count + 1"),
 			"updated_at": currentTime,
 		}),
 		Where: clause.Where{Exprs: []clause.Expression{
-			clause.Lt{Column: clause.Column{Table: "senlin_agent_ai_rate_buckets", Name: "count"}, Value: limit},
+			clause.Lt{Column: clause.Column{Table: "sa_ai_rate_buckets", Name: "count"}, Value: limit},
 		}},
 	}).Create(&bucket)
 	if result.Error != nil {
--- a/backend/internal/logic/ai/gateway_test.go
+++ b/backend/internal/logic/ai/gateway_test.go
@@ -14,7 +14,7 @@ import (

 func TestSelectKeyPrefersUserKey(t *testing.T) {
 	database := newTestDB(t)
-	require.NoError(t, database.Create(&models.SenlinAgentAIKey{UserID: 3, Provider: "openai", EncryptedAPIKey: "user-key"}).Error)
+	require.NoError(t, database.Create(&models.SaAIKey{UserID: 3, Provider: "openai", EncryptedAPIKey: "user-key"}).Error)
 	gateway := NewGateway("system-key")

 	selected, err := gateway.SelectKey(3)
@@ -30,7 +30,7 @@ func TestSaveUserKeyEncryptsStoredKey(t *testing.T) {

 	require.NoError(t, gateway.SaveUserKey(3, "openai", "user-key"))

-	var stored models.SenlinAgentAIKey
+	var stored models.SaAIKey
 	require.NoError(t, database.Where("user_id = ?", 3).First(&stored).Error)
 	require.NotEqual(t, "user-key", stored.EncryptedAPIKey)
 	require.Contains(t, stored.EncryptedAPIKey, "v1:")
@@ -65,7 +65,7 @@ func TestRecordCallStoresAuditFields(t *testing.T) {

 	require.NoError(t, gateway.RecordCall(database, 3, "openai", "system", "inbox_analyze", "failed", "rate limited"))

-	var log models.SenlinAgentAICallLog
+	var log models.SaAICallLog
 	require.NoError(t, database.First(&log).Error)
 	require.Equal(t, uint(3), log.UserID)
 	require.Equal(t, "openai", log.Provider)
@@ -77,7 +77,7 @@ func TestRecordCallStoresAuditFields(t *testing.T) {

 func TestReserveRateLimitRejectsCallsOverWindow(t *testing.T) {
 	database := newTestDB(t)
-	require.NoError(t, database.Create(&models.SenlinAgentUser{Email: "rate@example.com", DisplayName: "Rate", PasswordHash: "hash"}).Error)
+	require.NoError(t, database.Create(&models.SaUser{Email: "rate@example.com", DisplayName: "Rate", PasswordHash: "hash"}).Error)
 	gateway := NewGateway("system-key")
 	require.NoError(t, gateway.ReserveRateLimit(1, "inbox_analyze", 1, time.Hour))

@@ -88,9 +88,9 @@ func TestReserveRateLimitRejectsCallsOverWindow(t *testing.T) {

 func TestCreateAISession(t *testing.T) {
 	database := newTestDB(t)
-	user := models.SenlinAgentUser{Email: "session@example.com", DisplayName: "Session User", PasswordHash: "hash"}
+	user := models.SaUser{Email: "session@example.com", DisplayName: "Session User", PasswordHash: "hash"}
 	require.NoError(t, database.Create(&user).Error)
-	project := models.SenlinAgentProject{OwnerID: user.ID, Name: "Session Project", Identifier: "SESSION"}
+	project := models.SaProject{OwnerID: user.ID, Name: "Session Project", Identifier: "SESSION"}
 	require.NoError(t, database.Create(&project).Error)
 	service := NewSessionService(NewGateway("system-key"))

--- a/backend/internal/logic/ai/handlers.go
+++ b/backend/internal/logic/ai/handlers.go
@@ -142,7 +142,7 @@ func aiRequestContext(c *gin.Context) (uint, string, bool) {
 	return userID, projectIdentity, true
 }

-func sessionDTO(session models.SenlinAgentAISession) SessionDTO {
+func sessionDTO(session models.SaAISession) SessionDTO {
 	dto := SessionDTO{
 		ID:        session.Identity,
 		ProjectID: session.ProjectIdentity,
@@ -158,12 +158,12 @@ func sessionDTO(session models.SenlinAgentAISession) SessionDTO {
 	return dto
 }

-func expertSummaryPointer(expert models.SenlinAgentAIExpertItem) *ExpertSummaryDTO {
+func expertSummaryPointer(expert models.SaAIExpertItem) *ExpertSummaryDTO {
 	dto := expertSummaryDTO(expert)
 	return &dto
 }

-func expertSummaryDTO(expert models.SenlinAgentAIExpertItem) ExpertSummaryDTO {
+func expertSummaryDTO(expert models.SaAIExpertItem) ExpertSummaryDTO {
 	return ExpertSummaryDTO{
 		ID: expert.Identity, Slug: expert.Slug, Category: expert.Category,
 		CategoryName: expert.CategoryName, Name: expert.Name, Description: expert.Description,
--- a/backend/internal/logic/ai/handlers_test.go
+++ b/backend/internal/logic/ai/handlers_test.go
@@ -46,7 +46,7 @@ func TestAISessionHandlersRequireOwnedProject(t *testing.T) {
 	}

 	var count int64
-	require.NoError(t, database.Model(&models.SenlinAgentAISession{}).Count(&count).Error)
+	require.NoError(t, database.Model(&models.SaAISession{}).Count(&count).Error)
 	require.Zero(t, count)
 	require.Empty(t, gateway.steps)
 }
@@ -55,7 +55,7 @@ func TestAIExpertLibraryListsDetailsAndCreatesAssociatedSession(t *testing.T) {
 	database := newAIHandlerTestDB(t)
 	owner := createAIHandlerUser(t, database, "expert-owner@example.com")
 	project := createAIHandlerProject(t, database, owner.ID, "EXPERTS")
-	var expert models.SenlinAgentAIExpertItem
+	var expert models.SaAIExpertItem
 	require.NoError(t, database.Order("id asc").First(&expert).Error)
 	router := aiHandlerTestRouter(owner.ID, NewGatewayWithSecret("system-key", "test-encryption-secret"))

@@ -87,7 +87,7 @@ func TestAIExpertLibraryListsDetailsAndCreatesAssociatedSession(t *testing.T) {
 	responseExpert := createPayload["expert"].(map[string]any)
 	require.Equal(t, expert.Identity, responseExpert["id"])
 	require.Equal(t, expert.Name, responseExpert["name"])
-	var session models.SenlinAgentAISession
+	var session models.SaAISession
 	require.NoError(t, database.First(&session).Error)
 	require.NotNil(t, session.ExpertID)
 	require.Equal(t, expert.ID, *session.ExpertID)
@@ -131,7 +131,7 @@ func TestCreateAISessionReturnsRateLimitBeforeMissingKeyAndAuditsFailure(t *test
 	require.NoError(t, json.Unmarshal(recorder.Body.Bytes(), &payload))
 	require.Equal(t, "ai_rate_limited", payload.Error.Code)
 	require.Equal(t, "AI 请求过于频繁，请稍后重试", payload.Error.Message)
-	var latest models.SenlinAgentAICallLog
+	var latest models.SaAICallLog
 	require.NoError(t, database.Order("id desc").First(&latest).Error)
 	require.Equal(t, "none", latest.Provider)
 	require.Equal(t, "none", latest.UsedKeyType)
@@ -157,16 +157,16 @@ func TestCreateAISessionWithoutKeyReturnsAuditedErrorAndCreatesNoFormalObjects(t
 	require.Equal(t, "ai_key_missing", payload.Error.Code)
 	require.Equal(t, "尚未配置可用的 AI 密钥", payload.Error.Message)
 	for _, model := range []any{
-		&models.SenlinAgentAISession{},
-		&models.SenlinAgentTask{},
-		&models.SenlinAgentNote{},
-		&models.SenlinAgentSource{},
+		&models.SaAISession{},
+		&models.SaTask{},
+		&models.SaNote{},
+		&models.SaSource{},
 	} {
 		var count int64
 		require.NoError(t, database.Model(model).Count(&count).Error)
 		require.Zero(t, count)
 	}
-	var call models.SenlinAgentAICallLog
+	var call models.SaAICallLog
 	require.NoError(t, database.First(&call).Error)
 	require.Equal(t, owner.ID, call.UserID)
 	require.Equal(t, "none", call.Provider)
@@ -174,7 +174,7 @@ func TestCreateAISessionWithoutKeyReturnsAuditedErrorAndCreatesNoFormalObjects(t
 	require.Equal(t, "ai_session_create", call.Action)
 	require.Equal(t, "failed", call.Status)
 	require.Equal(t, "ai_key_missing", call.Error)
-	var bucket models.SenlinAgentAIRateBucket
+	var bucket models.SaAIRateBucket
 	require.NoError(t, database.Where("user_id = ? AND action = ?", owner.ID, aiSessionCreateAction).First(&bucket).Error)
 	require.Equal(t, 1, bucket.Count)
 }
@@ -186,7 +186,7 @@ func TestCreateAISessionRollsBackSessionWhenReadyAuditWriteFails(t *testing.T) {
 	injectedError := errors.New("injected ready audit failure")
 	callbackName := "test:fail_ready_ai_audit"
 	require.NoError(t, database.Callback().Create().Before("gorm:create").Register(callbackName, func(tx *gorm.DB) {
-		call, ok := tx.Statement.Dest.(*models.SenlinAgentAICallLog)
+		call, ok := tx.Statement.Dest.(*models.SaAICallLog)
 		if ok && call.Status == defaultSessionStatus {
 			tx.AddError(injectedError)
 		}
@@ -201,9 +201,9 @@ func TestCreateAISessionRollsBackSessionWhenReadyAuditWriteFails(t *testing.T) {

 	require.Equal(t, http.StatusInternalServerError, recorder.Code)
 	var sessionCount int64
-	require.NoError(t, database.Model(&models.SenlinAgentAISession{}).Where("project_id = ?", project.ID).Count(&sessionCount).Error)
+	require.NoError(t, database.Model(&models.SaAISession{}).Where("project_id = ?", project.ID).Count(&sessionCount).Error)
 	require.Zero(t, sessionCount)
-	var calls []models.SenlinAgentAICallLog
+	var calls []models.SaAICallLog
 	require.NoError(t, database.Where("user_id = ? AND action = ?", owner.ID, aiSessionCreateAction).Find(&calls).Error)
 	require.Len(t, calls, 1)
 	require.Equal(t, "openai", calls[0].Provider)
@@ -216,7 +216,7 @@ func TestCreateAISessionAuditsKnownProviderMetadataWhenUserKeyDecryptFails(t *te
 	database := newAIHandlerTestDB(t)
 	owner := createAIHandlerUser(t, database, "decrypt-failure@example.com")
 	project := createAIHandlerProject(t, database, owner.ID, "DECRYPT_FAILURE")
-	require.NoError(t, database.Create(&models.SenlinAgentAIKey{
+	require.NoError(t, database.Create(&models.SaAIKey{
 		UserID: owner.ID, Provider: "deepseek", EncryptedAPIKey: "v1:not-valid-base64",
 	}).Error)
 	router := aiHandlerTestRouter(owner.ID, NewGatewayWithSecret("system-key", "test-encryption-secret"))
@@ -227,7 +227,7 @@ func TestCreateAISessionAuditsKnownProviderMetadataWhenUserKeyDecryptFails(t *te
 	}))

 	require.Equal(t, http.StatusInternalServerError, recorder.Code)
-	var call models.SenlinAgentAICallLog
+	var call models.SaAICallLog
 	require.NoError(t, database.Where("user_id = ? AND action = ?", owner.ID, aiSessionCreateAction).First(&call).Error)
 	require.Equal(t, "deepseek", call.Provider)
 	require.Equal(t, "user", call.UsedKeyType)
@@ -235,7 +235,7 @@ func TestCreateAISessionAuditsKnownProviderMetadataWhenUserKeyDecryptFails(t *te
 	require.Equal(t, "provider_selection_failed", call.Error)
 	require.NotContains(t, call.Error, "not-valid-base64")
 	var sessionCount int64
-	require.NoError(t, database.Model(&models.SenlinAgentAISession{}).Count(&sessionCount).Error)
+	require.NoError(t, database.Model(&models.SaAISession{}).Count(&sessionCount).Error)
 	require.Zero(t, sessionCount)
 }

@@ -266,14 +266,14 @@ func TestCreateAISessionReturnsIdentityDTOAndCompleteAuditWithoutAutomaticObject
 		require.NotContains(t, payload, forbidden)
 	}

-	var call models.SenlinAgentAICallLog
+	var call models.SaAICallLog
 	require.NoError(t, database.First(&call).Error)
 	require.Equal(t, "openai", call.Provider)
 	require.Equal(t, "system", call.UsedKeyType)
 	require.Equal(t, "ai_session_create", call.Action)
 	require.Equal(t, "ready", call.Status)
 	require.Empty(t, call.Error)
-	for _, model := range []any{&models.SenlinAgentTask{}, &models.SenlinAgentNote{}, &models.SenlinAgentSource{}} {
+	for _, model := range []any{&models.SaTask{}, &models.SaNote{}, &models.SaSource{}} {
 		var count int64
 		require.NoError(t, database.Model(model).Count(&count).Error)
 		require.Zero(t, count)
@@ -285,10 +285,10 @@ func TestListAISessionsReturnsOnlyOwnedProjectIdentityDTOs(t *testing.T) {
 	owner := createAIHandlerUser(t, database, "owner@example.com")
 	project := createAIHandlerProject(t, database, owner.ID, "LIST")
 	otherProject := createAIHandlerProject(t, database, owner.ID, "OTHER")
-	require.NoError(t, database.Create(&models.SenlinAgentAISession{
+	require.NoError(t, database.Create(&models.SaAISession{
 		ProjectID: project.ID, CreatedBy: owner.ID, Title: "目标会话", Context: "项目上下文",
 	}).Error)
-	require.NoError(t, database.Create(&models.SenlinAgentAISession{
+	require.NoError(t, database.Create(&models.SaAISession{
 		ProjectID: otherProject.ID, CreatedBy: owner.ID, Title: "其他会话", Context: "不得混入",
 	}).Error)
 	router := aiHandlerTestRouter(owner.ID, &recordingSessionGateway{})
@@ -339,16 +339,16 @@ func newAIHandlerTestDB(t *testing.T) *gorm.DB {
 	return database
 }

-func createAIHandlerUser(t *testing.T, database *gorm.DB, email string) models.SenlinAgentUser {
+func createAIHandlerUser(t *testing.T, database *gorm.DB, email string) models.SaUser {
 	t.Helper()
-	user := models.SenlinAgentUser{Email: email, DisplayName: email, PasswordHash: "hash"}
+	user := models.SaUser{Email: email, DisplayName: email, PasswordHash: "hash"}
 	require.NoError(t, database.Create(&user).Error)
 	return user
 }

-func createAIHandlerProject(t *testing.T, database *gorm.DB, ownerID uint, identifier string) models.SenlinAgentProject {
+func createAIHandlerProject(t *testing.T, database *gorm.DB, ownerID uint, identifier string) models.SaProject {
 	t.Helper()
-	project := models.SenlinAgentProject{OwnerID: ownerID, Name: identifier, Identifier: identifier}
+	project := models.SaProject{OwnerID: ownerID, Name: identifier, Identifier: identifier}
 	require.NoError(t, database.Create(&project).Error)
 	return project
 }
--- a/backend/internal/logic/ai/rate_limit_postgres_test.go
+++ b/backend/internal/logic/ai/rate_limit_postgres_test.go
@@ -28,7 +28,7 @@ func TestPostgresReserveRateLimitIsAtomicAcrossConcurrentConnections(t *testing.
 	user := createAIRateTestUser(t, database, "postgres-rate-"+suffix+"@example.com")
 	action := "postgres_concurrent_" + suffix
 	t.Cleanup(func() {
-		database.Where("user_id = ?", user.ID).Delete(&models.SenlinAgentAIRateBucket{})
+		database.Where("user_id = ?", user.ID).Delete(&models.SaAIRateBucket{})
 		database.Delete(&user)
 	})
 	gateway := NewGatewayWithSecret("system-key", "test-encryption-secret")
@@ -66,7 +66,7 @@ func TestPostgresReserveRateLimitIsAtomicAcrossConcurrentConnections(t *testing.
 	}
 	require.Equal(t, limit, allowed)
 	require.Equal(t, attempts-limit, limited)
-	var bucket models.SenlinAgentAIRateBucket
+	var bucket models.SaAIRateBucket
 	require.NoError(t, database.Where("user_id = ? AND action = ?", user.ID, action).First(&bucket).Error)
 	require.Equal(t, limit, bucket.Count)
 }
--- a/backend/internal/logic/ai/rate_limit_test.go
+++ b/backend/internal/logic/ai/rate_limit_test.go
@@ -53,7 +53,7 @@ func TestReserveRateLimitIsAtomicUnderConcurrentSQLiteRequests(t *testing.T) {
 	}
 	require.Equal(t, limit, allowed)
 	require.Equal(t, attempts-limit, limited)
-	var buckets []models.SenlinAgentAIRateBucket
+	var buckets []models.SaAIRateBucket
 	require.NoError(t, database.Where("user_id = ? AND action = ?", user.ID, "concurrent_session_create").Find(&buckets).Error)
 	require.Len(t, buckets, 1)
 	require.Equal(t, limit, buckets[0].Count)
@@ -72,7 +72,7 @@ func TestReserveRateLimitUsesFixedWindowsAndCountsFailedAttempts(t *testing.T) {

 	current = current.Add(time.Hour)
 	require.NoError(t, gateway.ReserveRateLimit(user.ID, "windowed_session_create", 2, time.Hour))
-	var buckets []models.SenlinAgentAIRateBucket
+	var buckets []models.SaAIRateBucket
 	require.NoError(t, database.Where("user_id = ? AND action = ?", user.ID, "windowed_session_create").Order("window_start asc").Find(&buckets).Error)
 	require.Len(t, buckets, 2)
 	require.Equal(t, []int{2, 1}, []int{buckets[0].Count, buckets[1].Count})
@@ -93,9 +93,9 @@ func newConcurrentAIRateTestDB(t *testing.T) *gorm.DB {
 	return database
 }

-func createAIRateTestUser(t *testing.T, database *gorm.DB, email string) models.SenlinAgentUser {
+func createAIRateTestUser(t *testing.T, database *gorm.DB, email string) models.SaUser {
 	t.Helper()
-	user := models.SenlinAgentUser{Email: email, DisplayName: email, PasswordHash: "hash"}
+	user := models.SaUser{Email: email, DisplayName: email, PasswordHash: "hash"}
 	require.NoError(t, database.Create(&user).Error)
 	return user
 }
--- a/backend/internal/logic/ai/sessions.go
+++ b/backend/internal/logic/ai/sessions.go
@@ -38,28 +38,28 @@ func NewSessionService(gateway sessionGateway) *SessionService {
 }

 // List 在项目 owner 校验后返回该项目的会话，内部自增 ID 不离开服务边界。
-func (s *SessionService) List(userID uint, projectIdentity string) ([]models.SenlinAgentAISession, error) {
+func (s *SessionService) List(userID uint, projectIdentity string) ([]models.SaAISession, error) {
 	project, err := projects.FindOwnedProject(userID, projectIdentity)
 	if err != nil {
 		return nil, err
 	}
-	var sessions []models.SenlinAgentAISession
+	var sessions []models.SaAISession
 	if err := models.DBService.Preload("Expert").Where("project_id = ?", project.ID).Order("updated_at desc, id desc").Find(&sessions).Error; err != nil {
 		return nil, err
 	}
 	if sessions == nil {
-		sessions = []models.SenlinAgentAISession{}
+		sessions = []models.SaAISession{}
 	}
 	return sessions, nil
 }

 // Create 先校验项目，再限流，最后才选择 provider/key；会话创建不会生成任何正式业务对象。
-func (s *SessionService) Create(userID uint, projectIdentity, title, context string) (*models.SenlinAgentAISession, error) {
+func (s *SessionService) Create(userID uint, projectIdentity, title, context string) (*models.SaAISession, error) {
 	return s.CreateWithExpert(userID, projectIdentity, title, context, "")
 }

 // CreateWithExpert 创建带本地专家角色的项目会话。
-func (s *SessionService) CreateWithExpert(userID uint, projectIdentity, title, context, expertIdentity string) (*models.SenlinAgentAISession, error) {
+func (s *SessionService) CreateWithExpert(userID uint, projectIdentity, title, context, expertIdentity string) (*models.SaAISession, error) {
 	title = strings.TrimSpace(title)
 	context = strings.TrimSpace(context)
 	if title == "" {
@@ -103,7 +103,7 @@ func (s *SessionService) CreateWithExpert(userID uint, projectIdentity, title, c
 		return nil, err
 	}

-	session := models.SenlinAgentAISession{
+	session := models.SaAISession{
 		ProjectID: project.ID,
 		CreatedBy: userID,
 		Title:     title,
@@ -149,7 +149,7 @@ func selectedAuditMetadata(selected SelectedKey) (string, string) {
 	return provider, keyType
 }

-func aiSessionStatus(session models.SenlinAgentAISession) string {
+func aiSessionStatus(session models.SaAISession) string {
 	if status := strings.TrimSpace(session.Status); status != "" {
 		return status
 	}