feat(store): add Area admission and audit outbox [T-010]

Sense/README.md

@@ -1,6 +1,6 @@
 # Sense M1/M2 接入骨架
 
-本目录是 YoVision Sense 的 M1/M2 接入骨架。数据库保存期望态，ONVIF 和 MediaMTX 通过端口隔离；M1 默认使用 SQLite，T-009 增加 PostgreSQL 双 schema 生产路径。默认关闭真实 ONVIF，显式设置 `SENSE_ONVIF_MODE=standard` 后才启用标准 SOAP/WS-Security 适配器。T-006 的真实样机结论仅覆盖已批准的精确海康基线，不能据此宣称多品牌兼容。
+本目录是 YoVision Sense 的 M1/M2 接入骨架。数据库保存期望态，ONVIF 和 MediaMTX 通过端口隔离；M1 默认使用 SQLite，T-009/T-010 增加 PostgreSQL 双 schema、Area 准入和本地审计 Outbox 生产基础。默认关闭真实 ONVIF，显式设置 `SENSE_ONVIF_MODE=standard` 后才启用标准 SOAP/WS-Security 适配器。T-006 的真实样机结论仅覆盖已批准的精确海康基线，不能据此宣称多品牌兼容。
 
 ## 常用命令
 
@@ -45,9 +45,11 @@ SENSE_CREDENTIAL_<KEY>_RTSP_PASSWORD
 
 MediaMTX `v1.19.3` 应作为独立二进制启动并只在可信网络开放 API。获取与 SHA-256 校验值见 `docs/03-tech-stack.md`。生成客户端使用固定版本工具和 vendored 官方 OpenAPI；`internal/mtx/generated/client.gen.go` 不可手改。
 
-## T-009 PostgreSQL 17.10
+## T-009/T-010 PostgreSQL 17.10
 
-初始化 SQL 位于 `deploy/postgres/`，由高权限部署步骤按文件名前缀执行；Sense 进程不会自动创建角色、schema 或 Bell 对象。`bell_app` 拥有 Site/配额和 `bell.site_quota_v1`，`sense_app` 只能读取该视图，不能读取或写入 Bell 源表。应用登录角色和密码由部署环境创建，不进入仓库。
+初始化与增量 SQL 位于 `deploy/postgres/`，由高权限部署步骤按文件名前缀执行；Sense 进程不会自动创建角色、schema 或 Bell 对象。`bell_app` 拥有 Site/Area、配额、`capture_policy` 及两个版本化视图，`sense_app` 只能读取 `bell.site_quota_v1` 和 `bell.area_policy_v1`，不能读取或写入 Bell 源表。应用登录角色和密码由部署环境创建，不进入仓库。
+
+PostgreSQL 新建设备必须携带匹配 tenant/Site 的 `area_id`。具有 `video_capture` 能力的设备在创建和从 disabled 切到 enabled 时执行 Area 准入；`non_imaging_only` 拒绝成像设备但允许非成像设备。投影缺失、非法或版本回退只拒绝新变更，不关闭已有流。设备创建和期望态受理与 `sense.device_operation_outbox` 在同一事务写入；Outbox 不保存 endpoint、credential、完整 URI 或 MediaMTX 配置。Bell relay 尚未实现。
 
 Windows 本机集成测试从仓库根目录执行：
 
@@ -65,7 +67,7 @@ $env:SENSE_DB_DSN = '由部署环境私下设置'
 go run ./cmd/sense-api
 ```
 
-PostgreSQL 启动会检查 Sense migration 版本及当前角色的跨 schema 权限；权限过宽、配额视图不可读或 schema 未安装时 readiness 初始化失败。默认 SQLite 路径和 `cmd/sense-lab` 保持不变，T-009 不搬迁现有 SQLite 数据。
+PostgreSQL 启动会检查 Sense migration 版本及当前角色对两个 Bell 投影视图的最小权限；权限过宽、视图不可读或 schema 未安装时 readiness 初始化失败。默认 SQLite 路径和 `cmd/sense-lab` 保持不变，但 SQLite 不实现生产 Area/Outbox 一致性，后续公共控制 API 不得在 SQLite 上启用。
 
 Windows 本地准备 MediaMTX（从仓库根目录执行）：
 

Sense/internal/device/model.go

@@ -75,21 +75,24 @@ func (s Site) Validate() error {
 }
 
 type Device struct {
-	ID            string
-	TenantID      string
-	SiteID        string
-	SerialNumber  string
-	Name          string
-	Modality      Modality
-	Capabilities  []Capability
-	DesiredState  DesiredState
-	ActualState   ActualState
-	EndpointRef   string
-	CredentialRef string
-	PathName      string
-	Generation    int64
-	CreatedAt     time.Time
-	UpdatedAt     time.Time
+	ID                      string
+	TenantID                string
+	SiteID                  string
+	AreaID                  string
+	SerialNumber            string
+	Name                    string
+	Modality                Modality
+	Capabilities            []Capability
+	DesiredState            DesiredState
+	ActualState             ActualState
+	EndpointRef             string
+	CredentialRef           string
+	PathName                string
+	Generation              int64
+	QuotaSourceVersion      int64
+	AreaPolicySourceVersion int64
+	CreatedAt               time.Time
+	UpdatedAt               time.Time
 }
 
 func (d Device) Validate() error {

Sense/internal/store/audit.go

@@ -0,0 +1,127 @@
+package store
+
+import (
+	"context"
+	"crypto/rand"
+	"database/sql"
+	"encoding/hex"
+	"encoding/json"
+	"errors"
+	"strings"
+	"time"
+)
+
+type AuditActorType string
+
+const (
+	AuditActorUser    AuditActorType = "user"
+	AuditActorService AuditActorType = "service"
+	AuditActorSystem  AuditActorType = "system"
+)
+
+// AuditContext is supplied by a verified caller boundary. Repository callers
+// without an HTTP principal use the explicit system/sense fallback.
+type AuditContext struct {
+	ActorType AuditActorType
+	ActorID   string
+	Reason    string
+	TraceID   string
+}
+
+type auditContextKey struct{}
+
+func WithAuditContext(ctx context.Context, value AuditContext) context.Context {
+	return context.WithValue(ctx, auditContextKey{}, value)
+}
+
+func auditFromContext(ctx context.Context) AuditContext {
+	value, ok := ctx.Value(auditContextKey{}).(AuditContext)
+	if !ok {
+		return AuditContext{ActorType: AuditActorSystem, ActorID: "sense"}
+	}
+	return value
+}
+
+func validateAudit(value AuditContext) error {
+	if value.ActorType != AuditActorUser && value.ActorType != AuditActorService && value.ActorType != AuditActorSystem {
+		return errors.New("invalid audit actor type")
+	}
+	if strings.TrimSpace(value.ActorID) == "" || len(value.ActorID) > 200 {
+		return errors.New("invalid audit actor ID")
+	}
+	if len(value.Reason) > 500 {
+		return errors.New("audit reason is too long")
+	}
+	if len(value.TraceID) > 128 {
+		return errors.New("audit trace ID is too long")
+	}
+	return nil
+}
+
+type postgresAuditEvent struct {
+	EventType               string
+	TenantID                string
+	SiteID                  string
+	DeviceID                string
+	Generation              int64
+	QuotaSourceVersion      int64
+	AreaPolicySourceVersion int64
+	Payload                 any
+	OccurredAt              time.Time
+}
+
+func insertPostgresAudit(
+	ctx context.Context,
+	tx *sql.Tx,
+	event postgresAuditEvent,
+) error {
+	audit := auditFromContext(ctx)
+	if err := validateAudit(audit); err != nil {
+		return err
+	}
+	eventID, err := newAuditEventID()
+	if err != nil {
+		return errors.New("generate audit event ID")
+	}
+	payload, err := json.Marshal(event.Payload)
+	if err != nil {
+		return errors.New("encode audit payload")
+	}
+	if !json.Valid(payload) {
+		return errors.New("invalid audit payload")
+	}
+	occurredAt := event.OccurredAt.UTC()
+	if occurredAt.IsZero() {
+		occurredAt = time.Now().UTC()
+	}
+	_, err = tx.ExecContext(ctx, `INSERT INTO sense.device_operation_outbox(
+		event_id, event_type, tenant_id, site_id, device_id,
+		actor_type, actor_id, reason, trace_id, aggregate_generation,
+		quota_source_version, area_policy_source_version, payload,
+		occurred_at, available_at
+	) VALUES ($1, $2, $3, $4, $5, $6, $7, NULLIF($8, ''), NULLIF($9, ''),
+		$10, $11, $12, $13, $14, $14)`,
+		eventID, event.EventType, event.TenantID, event.SiteID, event.DeviceID,
+		audit.ActorType, audit.ActorID, audit.Reason, audit.TraceID,
+		event.Generation, nullableVersion(event.QuotaSourceVersion),
+		nullableVersion(event.AreaPolicySourceVersion), payload, occurredAt)
+	if err != nil {
+		return errors.New("insert device operation audit")
+	}
+	return nil
+}
+
+func newAuditEventID() (string, error) {
+	value := make([]byte, 16)
+	if _, err := rand.Read(value); err != nil {
+		return "", err
+	}
+	return "audit_" + hex.EncodeToString(value), nil
+}
+
+func nullableVersion(value int64) any {
+	if value < 1 {
+		return nil
+	}
+	return value
+}

Sense/internal/store/postgres.go

@@ -16,7 +16,7 @@ import (
 )
 
 // Postgres persists Sense state in the sense schema and consumes only Bell's
-// versioned quota view. Migrations are deliberately installed out of process.
+// versioned quota and Area views. Migrations are installed out of process.
 type Postgres struct {
 	db *sql.DB
 }
@@ -53,20 +53,29 @@ func (s *Postgres) Close() error {
 func (s *Postgres) verifySchemaAndPrivileges(ctx context.Context) error {
 	var version sql.NullInt64
 	if err := s.db.QueryRowContext(ctx,
-		`SELECT MAX(version) FROM sense.schema_migrations`).Scan(&version); err != nil || !version.Valid || version.Int64 < 1 {
-		return errors.New("postgres sense schema migration v1 is required")
+		`SELECT MAX(version) FROM sense.schema_migrations`).Scan(&version); err != nil || !version.Valid || version.Int64 < 3 {
+		return errors.New("postgres sense schema migration v3 is required")
 	}
-	var canReadView, canWriteView, canReadSource, canWriteSource bool
+	var canReadQuotaView, canWriteQuotaView, canReadSiteSource, canWriteSiteSource bool
+	var canReadAreaView, canWriteAreaView, canReadAreaSource, canWriteAreaSource bool
 	if err := s.db.QueryRowContext(ctx, `SELECT
 		has_table_privilege(current_user, 'bell.site_quota_v1', 'SELECT'),
 		has_table_privilege(current_user, 'bell.site_quota_v1', 'INSERT,UPDATE,DELETE'),
 		has_table_privilege(current_user, 'bell.sites', 'SELECT'),
-		has_table_privilege(current_user, 'bell.sites', 'INSERT,UPDATE,DELETE')`).
-		Scan(&canReadView, &canWriteView, &canReadSource, &canWriteSource); err != nil {
-		return errors.New("verify postgres quota privileges")
+		has_table_privilege(current_user, 'bell.sites', 'INSERT,UPDATE,DELETE'),
+		has_table_privilege(current_user, 'bell.area_policy_v1', 'SELECT'),
+		has_table_privilege(current_user, 'bell.area_policy_v1', 'INSERT,UPDATE,DELETE'),
+		has_table_privilege(current_user, 'bell.areas', 'SELECT'),
+		has_table_privilege(current_user, 'bell.areas', 'INSERT,UPDATE,DELETE')`).
+		Scan(
+			&canReadQuotaView, &canWriteQuotaView, &canReadSiteSource, &canWriteSiteSource,
+			&canReadAreaView, &canWriteAreaView, &canReadAreaSource, &canWriteAreaSource,
+		); err != nil {
+		return errors.New("verify postgres Bell projection privileges")
 	}
-	if !canReadView || canWriteView || canReadSource || canWriteSource {
-		return errors.New("postgres role violates Bell quota privilege boundary")
+	if !canReadQuotaView || canWriteQuotaView || canReadSiteSource || canWriteSiteSource ||
+		!canReadAreaView || canWriteAreaView || canReadAreaSource || canWriteAreaSource {
+		return errors.New("postgres role violates Bell projection privilege boundary")
 	}
 	return nil
 }
@@ -92,7 +101,14 @@ func (s *Postgres) CreateDevice(ctx context.Context, value device.Device) error
 		return errors.New("begin postgres create device")
 	}
 	defer tx.Rollback()
-	var quotaVersion any
+	areaVersion, err := checkPostgresAreaPolicy(
+		ctx, tx, value.TenantID, value.SiteID, value.AreaID,
+		value.HasCapability(device.CapabilityVideoCapture), now,
+	)
+	if err != nil {
+		return err
+	}
+	var quotaVersion int64
 	if value.ConsumesVideoChannel() {
 		version, quotaErr := checkPostgresVideoQuota(ctx, tx, value.TenantID, value.SiteID, now)
 		if quotaErr != nil {
@@ -101,14 +117,15 @@ func (s *Postgres) CreateDevice(ctx context.Context, value device.Device) error
 		quotaVersion = version
 	}
 	_, err = tx.ExecContext(ctx, `INSERT INTO sense.devices(
-		id, tenant_id, site_id, serial_number, name, modality,
+		id, tenant_id, site_id, area_id, serial_number, name, modality,
 		desired_state, actual_state, endpoint_ref, credential_ref,
-		path_name, generation, quota_source_version, created_at, updated_at
-	) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15)`,
-		value.ID, value.TenantID, value.SiteID, value.SerialNumber, value.Name,
+		path_name, generation, quota_source_version, area_policy_source_version,
+		created_at, updated_at
+	) VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15, $16, $17)`,
+		value.ID, value.TenantID, value.SiteID, value.AreaID, value.SerialNumber, value.Name,
 		value.Modality, value.DesiredState, value.ActualState, value.EndpointRef,
-		value.CredentialRef, value.PathName, value.Generation, quotaVersion,
-		value.CreatedAt, value.UpdatedAt)
+		value.CredentialRef, value.PathName, value.Generation, nullableVersion(quotaVersion),
+		areaVersion, value.CreatedAt, value.UpdatedAt)
 	if err != nil {
 		return errors.New("insert postgres device")
 	}
@@ -123,12 +140,83 @@ func (s *Postgres) CreateDevice(ctx context.Context, value device.Device) error
 		VALUES ($1, $2)`, value.ID, now); err != nil {
 		return errors.New("insert postgres reconcile state")
 	}
+	if err := insertPostgresAudit(ctx, tx, postgresAuditEvent{
+		EventType: "device.created", TenantID: value.TenantID, SiteID: value.SiteID,
+		DeviceID: value.ID, Generation: value.Generation,
+		QuotaSourceVersion: quotaVersion, AreaPolicySourceVersion: areaVersion,
+		OccurredAt: now,
+		Payload: map[string]any{
+			"kind": "device_created", "area_id": value.AreaID,
+			"modality": value.Modality, "capabilities": sortedCapabilities(value.Capabilities),
+			"desired_state": value.DesiredState,
+		},
+	}); err != nil {
+		return err
+	}
 	if err := tx.Commit(); err != nil {
 		return errors.New("commit postgres create device")
 	}
 	return nil
 }
 
+func checkPostgresAreaPolicy(
+	ctx context.Context,
+	tx *sql.Tx,
+	tenantID, siteID, areaID string,
+	imaging bool,
+	now time.Time,
+) (int64, error) {
+	if strings.TrimSpace(areaID) == "" {
+		return 0, areaPolicyUnavailable()
+	}
+	// Area projection observation is serialized before the Site quota lock.
+	// No admission path acquires these locks in the opposite order.
+	if _, err := tx.ExecContext(ctx,
+		`SELECT pg_advisory_xact_lock(hashtext($1), hashtext('area:' || $2))`, tenantID, areaID); err != nil {
+		return 0, errors.New("lock postgres Area admission")
+	}
+	var capturePolicy string
+	var sourceVersion int64
+	var sourceUpdatedAt time.Time
+	err := tx.QueryRowContext(ctx, `SELECT capture_policy, source_version, source_updated_at
+		FROM bell.area_policy_v1
+		WHERE tenant_id = $1 AND site_id = $2 AND area_id = $3`, tenantID, siteID, areaID).
+		Scan(&capturePolicy, &sourceVersion, &sourceUpdatedAt)
+	if errors.Is(err, sql.ErrNoRows) {
+		return 0, areaPolicyUnavailable()
+	}
+	if err != nil {
+		return 0, areaPolicyUnavailable()
+	}
+	if (capturePolicy != "video_allowed" && capturePolicy != "non_imaging_only") ||
+		sourceVersion < 1 || sourceUpdatedAt.IsZero() {
+		return 0, areaPolicyInvalid()
+	}
+	var previous sql.NullInt64
+	err = tx.QueryRowContext(ctx, `SELECT source_version
+		FROM sense.area_policy_projection_state
+		WHERE tenant_id = $1 AND site_id = $2 AND area_id = $3`, tenantID, siteID, areaID).
+		Scan(&previous)
+	if err != nil && !errors.Is(err, sql.ErrNoRows) {
+		return 0, errors.New("read postgres Area projection state")
+	}
+	if previous.Valid && sourceVersion < previous.Int64 {
+		return 0, areaPolicyInvalid()
+	}
+	if imaging && capturePolicy == "non_imaging_only" {
+		return 0, areaPolicyDenied()
+	}
+	if _, err := tx.ExecContext(ctx, `INSERT INTO sense.area_policy_projection_state(
+		tenant_id, site_id, area_id, source_version, synced_at
+	) VALUES ($1, $2, $3, $4, $5)
+	ON CONFLICT (tenant_id, site_id, area_id) DO UPDATE SET
+		source_version = EXCLUDED.source_version,
+		synced_at = EXCLUDED.synced_at`, tenantID, siteID, areaID, sourceVersion, now); err != nil {
+		return 0, errors.New("record postgres Area projection state")
+	}
+	return sourceVersion, nil
+}
+
 func checkPostgresVideoQuota(
 	ctx context.Context,
 	tx *sql.Tx,
@@ -199,10 +287,17 @@ func (s *Postgres) SetDesiredState(ctx context.Context, id string, desired devic
 	}
 	defer tx.Rollback()
 	var tenantID, siteID, endpointRef, pathName string
+	var areaID sql.NullString
 	var current device.DesiredState
-	err = tx.QueryRowContext(ctx, `SELECT tenant_id, site_id, desired_state, endpoint_ref, path_name
+	var generation int64
+	var storedQuotaVersion, storedAreaVersion sql.NullInt64
+	err = tx.QueryRowContext(ctx, `SELECT tenant_id, site_id, area_id, desired_state,
+		endpoint_ref, path_name, generation, quota_source_version, area_policy_source_version
 		FROM sense.devices WHERE id = $1 FOR UPDATE`, id).
-		Scan(&tenantID, &siteID, &current, &endpointRef, &pathName)
+		Scan(
+			&tenantID, &siteID, &areaID, &current, &endpointRef, &pathName,
+			&generation, &storedQuotaVersion, &storedAreaVersion,
+		)
 	if errors.Is(err, sql.ErrNoRows) {
 		return ErrNotFound
 	}
@@ -210,9 +305,25 @@ func (s *Postgres) SetDesiredState(ctx context.Context, id string, desired devic
 		return errors.New("read postgres device desired state")
 	}
 	if current == desired {
-		return tx.Commit()
+		if err := insertPostgresAudit(ctx, tx, postgresAuditEvent{
+			EventType: "device.desired_state.accepted", TenantID: tenantID, SiteID: siteID,
+			DeviceID: id, Generation: generation,
+			QuotaSourceVersion:      storedQuotaVersion.Int64,
+			AreaPolicySourceVersion: storedAreaVersion.Int64,
+			OccurredAt:              time.Now().UTC(),
+			Payload: map[string]any{
+				"kind": "desired_state_accepted", "previous_desired_state": current,
+				"desired_state": desired, "changed": false,
+			},
+		}); err != nil {
+			return err
+		}
+		if err := tx.Commit(); err != nil {
+			return errors.New("commit postgres no-op desired-state audit")
+		}
+		return nil
 	}
-	var quotaVersion any
+	var quotaVersion, areaVersion int64
 	if desired == device.DesiredEnabled {
 		var hasVideo bool
 		if err := tx.QueryRowContext(ctx, `SELECT EXISTS(
@@ -225,6 +336,13 @@ func (s *Postgres) SetDesiredState(ctx context.Context, id string, desired devic
 			if strings.TrimSpace(endpointRef) == "" || strings.TrimSpace(pathName) == "" {
 				return errors.New("enabled video devices require endpoint ref and path name")
 			}
+			version, areaErr := checkPostgresAreaPolicy(
+				ctx, tx, tenantID, siteID, areaID.String, true, time.Now().UTC(),
+			)
+			if areaErr != nil {
+				return areaErr
+			}
+			areaVersion = version
 			version, quotaErr := checkPostgresVideoQuota(ctx, tx, tenantID, siteID, time.Now().UTC())
 			if quotaErr != nil {
 				return quotaErr
@@ -232,21 +350,41 @@ func (s *Postgres) SetDesiredState(ctx context.Context, id string, desired devic
 			quotaVersion = version
 		}
 	}
-	result, err := tx.ExecContext(ctx, `UPDATE sense.devices SET
+	now := time.Now().UTC()
+	var updatedQuotaVersion, updatedAreaVersion sql.NullInt64
+	err = tx.QueryRowContext(ctx, `UPDATE sense.devices SET
 		desired_state = $1, actual_state = 'pending', generation = generation + 1,
-		quota_source_version = COALESCE($2, quota_source_version), updated_at = $3
-		WHERE id = $4`, desired, quotaVersion, time.Now().UTC(), id)
+		quota_source_version = COALESCE($2, quota_source_version),
+		area_policy_source_version = COALESCE($3, area_policy_source_version),
+		updated_at = $4
+		WHERE id = $5
+		RETURNING generation, quota_source_version, area_policy_source_version`,
+		desired, nullableVersion(quotaVersion), nullableVersion(areaVersion), now, id).
+		Scan(&generation, &updatedQuotaVersion, &updatedAreaVersion)
+	if errors.Is(err, sql.ErrNoRows) {
+		return ErrNotFound
+	}
 	if err != nil {
 		return errors.New("update postgres desired state")
 	}
-	if affected, _ := result.RowsAffected(); affected != 1 {
-		return ErrNotFound
-	}
 	if _, err := tx.ExecContext(ctx, `UPDATE sense.reconcile_state SET
 		failure_count = 0, next_attempt_at = NULL, last_error_code = NULL, updated_at = $1
-		WHERE device_id = $2`, time.Now().UTC(), id); err != nil {
+		WHERE device_id = $2`, now, id); err != nil {
 		return errors.New("reset postgres reconcile state")
 	}
+	if err := insertPostgresAudit(ctx, tx, postgresAuditEvent{
+		EventType: "device.desired_state.accepted", TenantID: tenantID, SiteID: siteID,
+		DeviceID: id, Generation: generation,
+		QuotaSourceVersion:      updatedQuotaVersion.Int64,
+		AreaPolicySourceVersion: updatedAreaVersion.Int64,
+		OccurredAt:              now,
+		Payload: map[string]any{
+			"kind": "desired_state_accepted", "previous_desired_state": current,
+			"desired_state": desired, "changed": true,
+		},
+	}); err != nil {
+		return err
+	}
 	if err := tx.Commit(); err != nil {
 		return errors.New("commit postgres desired-state update")
 	}
@@ -288,18 +426,24 @@ func (s *Postgres) ListDueReconcile(ctx context.Context, now time.Time, limit in
 	values := make([]ReconcileCandidate, 0)
 	for rows.Next() {
 		var candidate ReconcileCandidate
+		var areaID sql.NullString
+		var quotaVersion, areaVersion sql.NullInt64
 		var nextAttempt sql.NullTime
 		if err := rows.Scan(
 			&candidate.Device.ID, &candidate.Device.TenantID, &candidate.Device.SiteID,
-			&candidate.Device.SerialNumber, &candidate.Device.Name, &candidate.Device.Modality,
+			&areaID, &candidate.Device.SerialNumber, &candidate.Device.Name, &candidate.Device.Modality,
 			&candidate.Device.DesiredState, &candidate.Device.ActualState,
 			&candidate.Device.EndpointRef, &candidate.Device.CredentialRef,
 			&candidate.Device.PathName, &candidate.Device.Generation,
+			&quotaVersion, &areaVersion,
 			&candidate.Device.CreatedAt, &candidate.Device.UpdatedAt,
 			&candidate.FailureCount, &nextAttempt,
 		); err != nil {
 			return nil, errors.New("scan postgres due reconcile device")
 		}
+		candidate.Device.AreaID = areaID.String
+		candidate.Device.QuotaSourceVersion = quotaVersion.Int64
+		candidate.Device.AreaPolicySourceVersion = areaVersion.Int64
 		if nextAttempt.Valid {
 			value := nextAttempt.Time
 			candidate.NextAttempt = &value
@@ -483,20 +627,26 @@ func (s *Postgres) ConvergenceSnapshot(ctx context.Context) (ConvergenceSnapshot
 	return snapshot, nil
 }
 
-const postgresDeviceColumns = `d.id, d.tenant_id, d.site_id, d.serial_number, d.name, d.modality,
+const postgresDeviceColumns = `d.id, d.tenant_id, d.site_id, d.area_id, d.serial_number, d.name, d.modality,
 		d.desired_state, d.actual_state, d.endpoint_ref, d.credential_ref,
-		d.path_name, d.generation, d.created_at, d.updated_at`
+		d.path_name, d.generation, d.quota_source_version, d.area_policy_source_version,
+		d.created_at, d.updated_at`
 
 const postgresDeviceSelect = `SELECT ` + postgresDeviceColumns + ` FROM sense.devices d`
 
 func scanPostgresDevice(row scanner) (device.Device, error) {
 	var value device.Device
+	var areaID sql.NullString
+	var quotaVersion, areaVersion sql.NullInt64
 	err := row.Scan(
-		&value.ID, &value.TenantID, &value.SiteID, &value.SerialNumber,
+		&value.ID, &value.TenantID, &value.SiteID, &areaID, &value.SerialNumber,
 		&value.Name, &value.Modality, &value.DesiredState, &value.ActualState,
 		&value.EndpointRef, &value.CredentialRef, &value.PathName,
-		&value.Generation, &value.CreatedAt, &value.UpdatedAt,
+		&value.Generation, &quotaVersion, &areaVersion, &value.CreatedAt, &value.UpdatedAt,
 	)
+	value.AreaID = areaID.String
+	value.QuotaSourceVersion = quotaVersion.Int64
+	value.AreaPolicySourceVersion = areaVersion.Int64
 	return value, err
 }
 

Sense/internal/store/postgres_test.go

@@ -48,6 +48,7 @@ func TestPostgresDefaultAndMaximumQuota(t *testing.T) {
 	}
 	radar := device.Device{
 		ID: "radar-default", TenantID: "tenant-default", SiteID: "site-default",
+		AreaID:       "area-default",
 		SerialNumber: "radar-default", Name: "Radar", Modality: device.ModalityRadar,
 		Capabilities: []device.Capability{device.CapabilityTelemetry},
 		DesiredState: device.DesiredEnabled, ActualState: device.ActualPending,
@@ -113,8 +114,8 @@ func TestPostgresProjectionFailureAndRollbackFailClosed(t *testing.T) {
 	store, admin := openPostgresTestStore(t)
 	ctx := context.Background()
 	err := store.CreateDevice(ctx, videoDevice(1, "missing-tenant", "missing-site"))
-	if !errors.Is(err, ErrQuotaProjectionUnavailable) {
-		t.Fatalf("missing projection must fail closed, got %v", err)
+	if !errors.Is(err, ErrAreaPolicyUnavailable) {
+		t.Fatalf("missing Area projection must fail closed first, got %v", err)
 	}
 
 	insertBellSite(t, admin, "tenant", "site", 2)
@@ -285,12 +286,12 @@ func TestPostgresOpenRejectsOverprivilegedRuntimeRole(t *testing.T) {
 	_, admin := openPostgresTestStore(t)
 	ctx := context.Background()
 	if _, err := admin.ExecContext(ctx,
-		`GRANT UPDATE ON bell.site_quota_v1 TO yovision_t009_sense`); err != nil {
+		`GRANT UPDATE ON bell.site_quota_v1 TO yovision_t010_sense`); err != nil {
 		t.Fatal(err)
 	}
 	defer func() {
 		_, _ = admin.ExecContext(context.Background(),
-			`REVOKE UPDATE ON bell.site_quota_v1 FROM yovision_t009_sense`)
+			`REVOKE UPDATE ON bell.site_quota_v1 FROM yovision_t010_sense`)
 	}()
 	value, err := OpenPostgres(ctx, os.Getenv(postgresTestDSNEnv))
 	if value != nil {
@@ -302,6 +303,316 @@ func TestPostgresOpenRejectsOverprivilegedRuntimeRole(t *testing.T) {
 	}
 }
 
+func TestPostgresAreaPolicyAllowsNonImagingAndDeniesImagingCreate(t *testing.T) {
+	store, admin := openPostgresTestStore(t)
+	ctx := context.Background()
+	insertBellSite(t, admin, "tenant", "site", 2)
+	if _, err := admin.ExecContext(ctx, `UPDATE bell.areas SET capture_policy = 'non_imaging_only'
+		WHERE tenant_id = 'tenant' AND id = 'area-default'`); err != nil {
+		t.Fatal(err)
+	}
+
+	blocked := videoDevice(1, "tenant", "site")
+	blocked.DesiredState = device.DesiredDisabled
+	err := store.CreateDevice(ctx, blocked)
+	if !errors.Is(err, ErrAreaPolicyDenied) {
+		t.Fatalf("disabled imaging create must still be denied, got %v", err)
+	}
+
+	radar := device.Device{
+		ID: "radar-001", TenantID: "tenant", SiteID: "site", AreaID: "area-default",
+		SerialNumber: "radar-001", Name: "Radar", Modality: device.ModalityRadar,
+		Capabilities: []device.Capability{device.CapabilityTelemetry},
+		DesiredState: device.DesiredEnabled, ActualState: device.ActualPending,
+	}
+	if err := store.CreateDevice(ctx, radar); err != nil {
+		t.Fatalf("non-imaging device must be allowed: %v", err)
+	}
+	stored, err := store.GetDevice(ctx, radar.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if stored.AreaID != "area-default" || stored.AreaPolicySourceVersion != 2 {
+		t.Fatalf("Area projection evidence was not stored: %+v", stored)
+	}
+	var devices, audits int
+	if err := admin.QueryRowContext(ctx, `SELECT count(*) FROM sense.devices`).Scan(&devices); err != nil {
+		t.Fatal(err)
+	}
+	if err := admin.QueryRowContext(ctx, `SELECT count(*) FROM sense.device_operation_outbox`).Scan(&audits); err != nil {
+		t.Fatal(err)
+	}
+	if devices != 1 || audits != 1 {
+		t.Fatalf("denied create left partial state: devices=%d audits=%d", devices, audits)
+	}
+}
+
+func TestPostgresAreaProjectionMissingAndRollbackFailClosed(t *testing.T) {
+	store, admin := openPostgresTestStore(t)
+	ctx := context.Background()
+	insertBellSite(t, admin, "tenant", "site", 2)
+
+	missing := videoDevice(1, "tenant", "site")
+	missing.AreaID = "missing-area"
+	if err := store.CreateDevice(ctx, missing); !errors.Is(err, ErrAreaPolicyUnavailable) {
+		t.Fatalf("missing Area projection must fail closed, got %v", err)
+	}
+	if _, err := store.db.ExecContext(ctx, `INSERT INTO sense.area_policy_projection_state(
+		tenant_id, site_id, area_id, source_version, synced_at
+	) VALUES ('tenant', 'site', 'area-default', 99, clock_timestamp())`); err != nil {
+		t.Fatal(err)
+	}
+	if err := store.CreateDevice(ctx, videoDevice(2, "tenant", "site")); !errors.Is(err, ErrAreaPolicyInvalid) {
+		t.Fatalf("Area source-version rollback must fail closed, got %v", err)
+	}
+	var devices, audits int
+	if err := admin.QueryRowContext(ctx, `SELECT count(*) FROM sense.devices`).Scan(&devices); err != nil {
+		t.Fatal(err)
+	}
+	if err := admin.QueryRowContext(ctx, `SELECT count(*) FROM sense.device_operation_outbox`).Scan(&audits); err != nil {
+		t.Fatal(err)
+	}
+	if devices != 0 || audits != 0 {
+		t.Fatalf("failed Area admissions persisted state: devices=%d audits=%d", devices, audits)
+	}
+}
+
+func TestPostgresConcurrentAreaObservationIsMonotonic(t *testing.T) {
+	store, admin := openPostgresTestStore(t)
+	insertBellSite(t, admin, "tenant", "site", 2)
+	ctx := context.Background()
+	start := make(chan struct{})
+	errorsFound := make(chan error, 2)
+	var wait sync.WaitGroup
+	for index := 1; index <= 2; index++ {
+		wait.Add(1)
+		go func(index int) {
+			defer wait.Done()
+			value := videoDevice(index, "tenant", "site")
+			value.DesiredState = device.DesiredDisabled
+			<-start
+			errorsFound <- store.CreateDevice(ctx, value)
+		}(index)
+	}
+	close(start)
+	wait.Wait()
+	close(errorsFound)
+	for err := range errorsFound {
+		if err != nil {
+			t.Fatalf("concurrent Area observation failed: %v", err)
+		}
+	}
+	var sourceVersion int64
+	if err := admin.QueryRowContext(ctx, `SELECT source_version
+		FROM sense.area_policy_projection_state
+		WHERE tenant_id = 'tenant' AND site_id = 'site' AND area_id = 'area-default'`).
+		Scan(&sourceVersion); err != nil {
+		t.Fatal(err)
+	}
+	if sourceVersion != 1 {
+		t.Fatalf("concurrent observation recorded version %d", sourceVersion)
+	}
+}
+
+func TestPostgresAreaProjectionCannotCrossTenantBoundary(t *testing.T) {
+	store, admin := openPostgresTestStore(t)
+	ctx := context.Background()
+	insertBellSite(t, admin, "tenant-a", "site", 2)
+	insertBellSite(t, admin, "tenant-b", "site", 2)
+	insertBellArea(t, admin, "tenant-b", "site", "private-area", "video_allowed")
+	value := videoDevice(1, "tenant-a", "site")
+	value.AreaID = "private-area"
+	if err := store.CreateDevice(ctx, value); !errors.Is(err, ErrAreaPolicyUnavailable) {
+		t.Fatalf("cross-tenant Area was not hidden as unavailable: %v", err)
+	}
+}
+
+func TestPostgresEnableRechecksAreaWithoutStoppingExistingDevice(t *testing.T) {
+	store, admin := openPostgresTestStore(t)
+	ctx := context.Background()
+	insertBellSite(t, admin, "tenant", "site", 2)
+	disabled := videoDevice(1, "tenant", "site")
+	disabled.DesiredState = device.DesiredDisabled
+	if err := store.CreateDevice(ctx, disabled); err != nil {
+		t.Fatal(err)
+	}
+	if err := store.CreateDevice(ctx, videoDevice(2, "tenant", "site")); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := admin.ExecContext(ctx, `UPDATE bell.areas SET capture_policy = 'non_imaging_only'
+		WHERE tenant_id = 'tenant' AND id = 'area-default'`); err != nil {
+		t.Fatal(err)
+	}
+	if err := store.SetDesiredState(ctx, disabled.ID, device.DesiredEnabled); !errors.Is(err, ErrAreaPolicyDenied) {
+		t.Fatalf("enable under non-imaging policy must be denied, got %v", err)
+	}
+	stillDisabled, err := store.GetDevice(ctx, disabled.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	stillEnabled, err := store.GetDevice(ctx, "camera-002")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if stillDisabled.DesiredState != device.DesiredDisabled ||
+		stillEnabled.DesiredState != device.DesiredEnabled {
+		t.Fatalf("policy change altered existing state: disabled=%s enabled=%s",
+			stillDisabled.DesiredState, stillEnabled.DesiredState)
+	}
+}
+
+func TestPostgresAuditContextRedactionAndNoopDesiredState(t *testing.T) {
+	store, admin := openPostgresTestStore(t)
+	insertBellSite(t, admin, "tenant", "site", 2)
+	ctx := WithAuditContext(context.Background(), AuditContext{
+		ActorType: AuditActorUser, ActorID: "operator-7", Reason: "approved change", TraceID: "trace-7",
+	})
+	value := videoDevice(1, "tenant", "site")
+	if err := store.CreateDevice(ctx, value); err != nil {
+		t.Fatal(err)
+	}
+	if err := store.SetDesiredState(ctx, value.ID, device.DesiredEnabled); err != nil {
+		t.Fatal(err)
+	}
+	stored, err := store.GetDevice(ctx, value.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if stored.Generation != 1 {
+		t.Fatalf("no-op desired-state request changed generation to %d", stored.Generation)
+	}
+	rows, err := admin.QueryContext(ctx, `SELECT event_id, event_type, actor_type, actor_id,
+		COALESCE(reason, ''), COALESCE(trace_id, ''), payload::text
+		FROM sense.device_operation_outbox ORDER BY occurred_at, event_id`)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer rows.Close()
+	var count int
+	for rows.Next() {
+		var eventID, eventType, actorType, actorID, reason, traceID, payload string
+		if err := rows.Scan(&eventID, &eventType, &actorType, &actorID, &reason, &traceID, &payload); err != nil {
+			t.Fatal(err)
+		}
+		count++
+		if !strings.HasPrefix(eventID, "audit_") || len(eventID) != 38 {
+			t.Fatalf("invalid audit event ID %q", eventID)
+		}
+		if actorType != "user" || actorID != "operator-7" || reason != "approved change" || traceID != "trace-7" {
+			t.Fatalf("audit principal/context drift: %s/%s %s %s", actorType, actorID, reason, traceID)
+		}
+		for _, secret := range []string{value.EndpointRef, value.CredentialRef, value.PathName} {
+			if strings.Contains(payload, secret) {
+				t.Fatalf("audit payload leaked sensitive runtime data for %s", eventType)
+			}
+		}
+	}
+	if err := rows.Err(); err != nil {
+		t.Fatal(err)
+	}
+	if count != 2 {
+		t.Fatalf("expected create and no-op audit facts, got %d", count)
+	}
+}
+
+func TestPostgresOutboxFailureRollsBackAdmission(t *testing.T) {
+	store, admin := openPostgresTestStore(t)
+	ctx := context.Background()
+	insertBellSite(t, admin, "tenant", "site", 2)
+	if _, err := admin.ExecContext(ctx, `CREATE FUNCTION sense.t010_reject_outbox()
+		RETURNS trigger LANGUAGE plpgsql AS $function$
+		BEGIN RAISE EXCEPTION 'synthetic outbox failure'; END
+		$function$;
+		CREATE TRIGGER t010_reject_outbox BEFORE INSERT ON sense.device_operation_outbox
+		FOR EACH ROW EXECUTE FUNCTION sense.t010_reject_outbox()`); err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_, _ = admin.ExecContext(context.Background(),
+			`DROP TRIGGER IF EXISTS t010_reject_outbox ON sense.device_operation_outbox;
+			DROP FUNCTION IF EXISTS sense.t010_reject_outbox()`)
+	}()
+	if err := store.CreateDevice(ctx, videoDevice(1, "tenant", "site")); err == nil {
+		t.Fatal("synthetic Outbox failure did not reject device creation")
+	}
+	var devices, projections, audits int
+	if err := admin.QueryRowContext(ctx, `SELECT count(*) FROM sense.devices`).Scan(&devices); err != nil {
+		t.Fatal(err)
+	}
+	if err := admin.QueryRowContext(ctx, `SELECT count(*) FROM sense.area_policy_projection_state`).Scan(&projections); err != nil {
+		t.Fatal(err)
+	}
+	if err := admin.QueryRowContext(ctx, `SELECT count(*) FROM sense.device_operation_outbox`).Scan(&audits); err != nil {
+		t.Fatal(err)
+	}
+	if devices != 0 || projections != 0 || audits != 0 {
+		t.Fatalf("Outbox failure left partial transaction: devices=%d projections=%d audits=%d",
+			devices, projections, audits)
+	}
+}
+
+func TestPostgresOutboxFailureRollsBackDesiredState(t *testing.T) {
+	store, admin := openPostgresTestStore(t)
+	ctx := context.Background()
+	insertBellSite(t, admin, "tenant", "site", 2)
+	value := videoDevice(1, "tenant", "site")
+	value.DesiredState = device.DesiredDisabled
+	if err := store.CreateDevice(ctx, value); err != nil {
+		t.Fatal(err)
+	}
+	if _, err := admin.ExecContext(ctx, `CREATE FUNCTION sense.t010_reject_state_audit()
+		RETURNS trigger LANGUAGE plpgsql AS $function$
+		BEGIN RAISE EXCEPTION 'synthetic state-audit failure'; END
+		$function$;
+		CREATE TRIGGER t010_reject_state_audit BEFORE INSERT ON sense.device_operation_outbox
+		FOR EACH ROW EXECUTE FUNCTION sense.t010_reject_state_audit()`); err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_, _ = admin.ExecContext(context.Background(),
+			`DROP TRIGGER IF EXISTS t010_reject_state_audit ON sense.device_operation_outbox;
+			DROP FUNCTION IF EXISTS sense.t010_reject_state_audit()`)
+	}()
+	if err := store.SetDesiredState(ctx, value.ID, device.DesiredEnabled); err == nil {
+		t.Fatal("synthetic Outbox failure did not reject desired-state change")
+	}
+	stored, err := store.GetDevice(ctx, value.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if stored.DesiredState != device.DesiredDisabled || stored.Generation != 1 {
+		t.Fatalf("Outbox failure committed desired state: %+v", stored)
+	}
+	var audits int
+	if err := admin.QueryRowContext(ctx, `SELECT count(*) FROM sense.device_operation_outbox`).Scan(&audits); err != nil {
+		t.Fatal(err)
+	}
+	if audits != 1 {
+		t.Fatalf("failed desired-state transaction changed Outbox count to %d", audits)
+	}
+}
+
+func TestPostgresOpenRejectsAreaSourcePrivilege(t *testing.T) {
+	_, admin := openPostgresTestStore(t)
+	ctx := context.Background()
+	if _, err := admin.ExecContext(ctx,
+		`GRANT SELECT ON bell.areas TO yovision_t010_sense`); err != nil {
+		t.Fatal(err)
+	}
+	defer func() {
+		_, _ = admin.ExecContext(context.Background(),
+			`REVOKE SELECT ON bell.areas FROM yovision_t010_sense`)
+	}()
+	value, err := OpenPostgres(ctx, os.Getenv(postgresTestDSNEnv))
+	if value != nil {
+		_ = value.Close()
+		t.Fatal("Area-source privilege was accepted")
+	}
+	if err == nil || !strings.Contains(err.Error(), "privilege boundary") {
+		t.Fatalf("expected Area privilege-boundary error, got %v", err)
+	}
+}
+
 func openPostgresTestStore(t *testing.T) (*Postgres, *sql.DB) {
 	t.Helper()
 	dsn := os.Getenv(postgresTestDSNEnv)
@@ -318,10 +629,13 @@ func openPostgresTestStore(t *testing.T) (*Postgres, *sql.DB) {
 		t.Fatal("connect PostgreSQL test administrator")
 	}
 	if _, err := admin.ExecContext(context.Background(), `TRUNCATE
+		sense.device_operation_outbox,
 		sense.device_capabilities,
 		sense.reconcile_state,
 		sense.devices,
 		sense.site_quota_projection_state,
+		sense.area_policy_projection_state,
+		bell.areas,
 		bell.sites CASCADE`); err != nil {
 		admin.Close()
 		t.Fatal(err)
@@ -350,4 +664,18 @@ func insertBellSite(t *testing.T, admin *sql.DB, tenantID, siteID string, quota
 	if _, err := admin.ExecContext(context.Background(), query, arguments...); err != nil {
 		t.Fatal(err)
 	}
+	insertBellArea(t, admin, tenantID, siteID, "area-default", "video_allowed")
+}
+
+func insertBellArea(
+	t *testing.T,
+	admin *sql.DB,
+	tenantID, siteID, areaID, capturePolicy string,
+) {
+	t.Helper()
+	if _, err := admin.ExecContext(context.Background(), `INSERT INTO bell.areas(
+		tenant_id, site_id, id, name, capture_policy
+	) VALUES ($1, $2, $3, $4, $5)`, tenantID, siteID, areaID, "Test Area", capturePolicy); err != nil {
+		t.Fatal(err)
+	}
 }

Sense/internal/store/repository.go

@@ -18,6 +18,9 @@ const (
 var (
 	ErrQuotaProjectionUnavailable = errors.New("quota projection unavailable")
 	ErrQuotaProjectionInvalid     = errors.New("quota projection invalid")
+	ErrAreaPolicyUnavailable      = errors.New("area policy unavailable")
+	ErrAreaPolicyInvalid          = errors.New("area policy invalid")
+	ErrAreaPolicyDenied           = errors.New("area policy denies imaging device")
 )
 
 // Repository is the storage boundary used by the Sense process. SQLite stays
@@ -61,3 +64,22 @@ func projectionUnavailable() error {
 func projectionInvalid() error {
 	return &quotaProjectionError{kind: ErrQuotaProjectionInvalid}
 }
+
+type areaPolicyError struct {
+	kind error
+}
+
+func (e *areaPolicyError) Error() string { return e.kind.Error() }
+func (e *areaPolicyError) Unwrap() error { return e.kind }
+
+func areaPolicyUnavailable() error {
+	return &areaPolicyError{kind: ErrAreaPolicyUnavailable}
+}
+
+func areaPolicyInvalid() error {
+	return &areaPolicyError{kind: ErrAreaPolicyInvalid}
+}
+
+func areaPolicyDenied() error {
+	return &areaPolicyError{kind: ErrAreaPolicyDenied}
+}

Sense/internal/store/sqlite_test.go

@@ -195,7 +195,8 @@ func openTestStore(t *testing.T) *SQLite {
 func videoDevice(index int, tenantID, siteID string) device.Device {
 	id := fmt.Sprintf("camera-%03d", index)
 	return device.Device{
-		ID: id, TenantID: tenantID, SiteID: siteID, SerialNumber: id, Name: id,
+		ID: id, TenantID: tenantID, SiteID: siteID, AreaID: "area-default",
+		SerialNumber: id, Name: id,
 		Modality:     device.ModalityVideo,
 		Capabilities: []device.Capability{device.CapabilityVideoCapture, device.CapabilitySpatialRule},
 		DesiredState: device.DesiredEnabled, ActualState: device.ActualPending,

deploy/postgres/005_area_policy.sql

@@ -0,0 +1,127 @@
+-- Bell owns Area and capture-policy truth. Sense records only the highest
+-- projection version it has observed and the version used for admission.
+
+CREATE TABLE IF NOT EXISTS bell.areas (
+    tenant_id text NOT NULL,
+    site_id text NOT NULL,
+    id text NOT NULL,
+    name text NOT NULL,
+    capture_policy text NOT NULL DEFAULT 'video_allowed',
+    version bigint NOT NULL DEFAULT 1,
+    created_at timestamptz NOT NULL DEFAULT clock_timestamp(),
+    updated_at timestamptz NOT NULL DEFAULT clock_timestamp(),
+    deleted_at timestamptz,
+    PRIMARY KEY (tenant_id, id),
+    CONSTRAINT bell_areas_site_fk FOREIGN KEY (tenant_id, site_id)
+        REFERENCES bell.sites(tenant_id, id),
+    CONSTRAINT bell_areas_capture_policy CHECK (
+        capture_policy IN ('video_allowed', 'non_imaging_only')
+    ),
+    CONSTRAINT bell_areas_version_positive CHECK (version >= 1),
+    CONSTRAINT bell_areas_identity_not_blank CHECK (
+        btrim(tenant_id) <> '' AND btrim(site_id) <> ''
+        AND btrim(id) <> '' AND btrim(name) <> ''
+    )
+);
+ALTER TABLE bell.areas OWNER TO bell_app;
+
+CREATE OR REPLACE FUNCTION bell.bump_area_version()
+RETURNS trigger
+LANGUAGE plpgsql
+SECURITY INVOKER
+SET search_path = pg_catalog, bell
+AS $function$
+BEGIN
+    IF NEW.tenant_id IS DISTINCT FROM OLD.tenant_id
+       OR NEW.site_id IS DISTINCT FROM OLD.site_id
+       OR NEW.id IS DISTINCT FROM OLD.id THEN
+        RAISE EXCEPTION 'Bell Area identity and Site are immutable';
+    END IF;
+    NEW.version := OLD.version + 1;
+    NEW.updated_at := clock_timestamp();
+    RETURN NEW;
+END
+$function$;
+ALTER FUNCTION bell.bump_area_version() OWNER TO bell_app;
+
+DROP TRIGGER IF EXISTS bell_areas_bump_version ON bell.areas;
+CREATE TRIGGER bell_areas_bump_version
+BEFORE UPDATE ON bell.areas
+FOR EACH ROW EXECUTE FUNCTION bell.bump_area_version();
+
+CREATE OR REPLACE VIEW bell.area_policy_v1 (
+    tenant_id,
+    site_id,
+    area_id,
+    capture_policy,
+    source_version,
+    source_updated_at
+) AS
+SELECT
+    area.tenant_id,
+    area.site_id,
+    area.id,
+    area.capture_policy,
+    area.version,
+    area.updated_at
+FROM bell.areas AS area
+JOIN bell.sites AS site
+  ON site.tenant_id = area.tenant_id AND site.id = area.site_id
+WHERE area.deleted_at IS NULL AND site.deleted_at IS NULL;
+ALTER VIEW bell.area_policy_v1 OWNER TO bell_app;
+COMMENT ON VIEW bell.area_policy_v1 IS
+    'v1 read-only Area capture-policy projection owned by Bell and consumed by Sense';
+
+ALTER TABLE sense.devices ADD COLUMN IF NOT EXISTS area_id text;
+ALTER TABLE sense.devices ADD COLUMN IF NOT EXISTS area_policy_source_version bigint;
+
+DO $constraints$
+BEGIN
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_constraint
+        WHERE conrelid = 'sense.devices'::regclass
+          AND conname = 'sense_devices_area_not_blank'
+    ) THEN
+        ALTER TABLE sense.devices ADD CONSTRAINT sense_devices_area_not_blank
+            CHECK (area_id IS NULL OR btrim(area_id) <> '');
+    END IF;
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_constraint
+        WHERE conrelid = 'sense.devices'::regclass
+          AND conname = 'sense_devices_area_version_positive'
+    ) THEN
+        ALTER TABLE sense.devices ADD CONSTRAINT sense_devices_area_version_positive
+            CHECK (area_policy_source_version IS NULL OR area_policy_source_version >= 1);
+    END IF;
+    IF NOT EXISTS (
+        SELECT 1 FROM pg_constraint
+        WHERE conrelid = 'sense.devices'::regclass
+          AND conname = 'sense_devices_tenant_site_id_unique'
+    ) THEN
+        ALTER TABLE sense.devices ADD CONSTRAINT sense_devices_tenant_site_id_unique
+            UNIQUE (tenant_id, site_id, id);
+    END IF;
+END
+$constraints$;
+
+CREATE TABLE IF NOT EXISTS sense.area_policy_projection_state (
+    tenant_id text NOT NULL,
+    site_id text NOT NULL,
+    area_id text NOT NULL,
+    source_version bigint NOT NULL,
+    synced_at timestamptz NOT NULL,
+    PRIMARY KEY (tenant_id, site_id, area_id),
+    CONSTRAINT sense_area_projection_identity_not_blank CHECK (
+        btrim(tenant_id) <> '' AND btrim(site_id) <> '' AND btrim(area_id) <> ''
+    ),
+    CONSTRAINT sense_area_projection_version_positive CHECK (source_version >= 1)
+);
+ALTER TABLE sense.area_policy_projection_state OWNER TO sense_app;
+
+CREATE INDEX IF NOT EXISTS sense_devices_area_idx
+    ON sense.devices(tenant_id, site_id, area_id);
+
+INSERT INTO bell.schema_migrations(version) VALUES (2)
+ON CONFLICT (version) DO NOTHING;
+INSERT INTO sense.schema_migrations(version) VALUES (2)
+ON CONFLICT (version) DO NOTHING;

deploy/postgres/006_device_operation_outbox.sql

@@ -0,0 +1,67 @@
+-- Local durable audit facts. Transport, signatures, acknowledgements and
+-- retention belong to a later Bell relay contract.
+
+CREATE TABLE IF NOT EXISTS sense.device_operation_outbox (
+    event_id text PRIMARY KEY,
+    event_type text NOT NULL,
+    tenant_id text NOT NULL,
+    site_id text NOT NULL,
+    device_id text NOT NULL,
+    actor_type text NOT NULL,
+    actor_id text NOT NULL,
+    reason text,
+    trace_id text,
+    aggregate_generation bigint NOT NULL,
+    quota_source_version bigint,
+    area_policy_source_version bigint,
+    payload jsonb NOT NULL,
+    occurred_at timestamptz NOT NULL,
+    available_at timestamptz NOT NULL,
+    attempt_count integer NOT NULL DEFAULT 0,
+    next_attempt_at timestamptz,
+    delivered_at timestamptz,
+    CONSTRAINT sense_outbox_device_fk FOREIGN KEY (tenant_id, site_id, device_id)
+        REFERENCES sense.devices(tenant_id, site_id, id),
+    CONSTRAINT sense_outbox_event_id_format CHECK (event_id ~ '^audit_[0-9a-f]{32}$'),
+    CONSTRAINT sense_outbox_event_type CHECK (
+        event_type IN ('device.created', 'device.desired_state.accepted')
+    ),
+    CONSTRAINT sense_outbox_identity_not_blank CHECK (
+        btrim(tenant_id) <> '' AND btrim(site_id) <> ''
+        AND btrim(device_id) <> '' AND btrim(actor_id) <> ''
+    ),
+    CONSTRAINT sense_outbox_actor_type CHECK (
+        actor_type IN ('user', 'service', 'system')
+    ),
+    CONSTRAINT sense_outbox_generation_positive CHECK (aggregate_generation >= 1),
+    CONSTRAINT sense_outbox_quota_version_positive CHECK (
+        quota_source_version IS NULL OR quota_source_version >= 1
+    ),
+    CONSTRAINT sense_outbox_area_version_positive CHECK (
+        area_policy_source_version IS NULL OR area_policy_source_version >= 1
+    ),
+    CONSTRAINT sense_outbox_attempt_nonnegative CHECK (attempt_count >= 0),
+    CONSTRAINT sense_outbox_reason_length CHECK (reason IS NULL OR char_length(reason) <= 500),
+    CONSTRAINT sense_outbox_trace_length CHECK (trace_id IS NULL OR char_length(trace_id) <= 128),
+    CONSTRAINT sense_outbox_payload_object CHECK (jsonb_typeof(payload) = 'object'),
+    CONSTRAINT sense_outbox_payload_kind CHECK (
+        (event_type = 'device.created' AND payload ->> 'kind' = 'device_created')
+        OR (event_type = 'device.desired_state.accepted'
+            AND payload ->> 'kind' = 'desired_state_accepted')
+    ),
+    CONSTRAINT sense_outbox_payload_redacted CHECK (
+        NOT (payload ?| ARRAY[
+            'endpoint_ref', 'credential_ref', 'profile_token', 'path_name',
+            'password', 'stream_uri', 'mediamtx_config'
+        ])
+    )
+);
+ALTER TABLE sense.device_operation_outbox OWNER TO sense_app;
+
+CREATE INDEX IF NOT EXISTS sense_outbox_delivery_idx
+    ON sense.device_operation_outbox(delivered_at, next_attempt_at, available_at, event_id);
+CREATE INDEX IF NOT EXISTS sense_outbox_device_idx
+    ON sense.device_operation_outbox(tenant_id, site_id, device_id, occurred_at, event_id);
+
+INSERT INTO sense.schema_migrations(version) VALUES (3)
+ON CONFLICT (version) DO NOTHING;

deploy/postgres/007_privileges_area_audit.sql

@@ -0,0 +1,18 @@
+-- Extend the T-009 least-privilege boundary to the Area projection and new
+-- Sense-owned state. Reapplying this file is intentional and safe.
+
+REVOKE ALL ON TABLE bell.area_policy_v1 FROM PUBLIC;
+REVOKE ALL ON TABLE bell.areas FROM PUBLIC;
+REVOKE ALL ON FUNCTION bell.bump_area_version() FROM PUBLIC;
+
+GRANT USAGE ON SCHEMA bell TO sense_app;
+GRANT SELECT ON TABLE bell.area_policy_v1 TO sense_app;
+REVOKE ALL ON TABLE bell.areas FROM sense_app;
+REVOKE ALL ON FUNCTION bell.bump_area_version() FROM sense_app;
+
+REVOKE ALL ON TABLE sense.area_policy_projection_state FROM PUBLIC;
+REVOKE ALL ON TABLE sense.device_operation_outbox FROM PUBLIC;
+GRANT SELECT, INSERT, UPDATE, DELETE ON TABLE
+    sense.area_policy_projection_state,
+    sense.device_operation_outbox
+TO sense_app;

deploy/postgres/README.md

@@ -1,6 +1,6 @@
 # YoVision PostgreSQL 初始化
 
-本目录实现 T-009 的 PostgreSQL `17.10` 初始 schema。SQL 按文件名前缀顺序执行：先创建 NOLOGIN 权限角色，再创建 Bell、Sense 对象，最后收窄跨 schema 权限。应用登录角色及其密码由部署环境或密钥系统创建，并分别加入 `bell_app`、`sense_app`；仓库不保存登录凭据。
+本目录实现 T-009/T-010 的 PostgreSQL `17.10` schema。SQL 必须按文件名前缀顺序执行：`001`～`004` 创建 NOLOGIN 权限角色、Bell/Sense 初始对象和配额权限；`005`～`007` 增量增加 Area 策略投影、设备操作审计 Outbox 和对应最小权限。全部 SQL 可重放。应用登录角色及其密码由部署环境或密钥系统创建，并分别加入 `bell_app`、`sense_app`；仓库不保存登录凭据。
 
 生产/共享实例必须由管理员先备份并在 YoVision 专用数据库中执行。Sense 进程不会用高权限自动建库或建角色。示例只使用私有环境变量，不把实际 DSN 写入脚本或日志：
 
@@ -15,11 +15,12 @@ Get-ChildItem deploy/postgres/[0-9][0-9][0-9]_*.sql |
 
 ## 权限边界
 
-- `bell_app` 拥有 `bell.sites`、版本 trigger 和 `bell.site_quota_v1`。
-- `sense_app` 拥有 `sense` schema，只获得 `bell` schema 的 `USAGE` 和配额视图的 `SELECT`。
-- `sense_app` 对 `bell.sites`、Bell migration 表和 trigger function 没有权限。
+- `bell_app` 拥有 `bell.sites`/`bell.areas`、版本 trigger、`bell.site_quota_v1` 和 `bell.area_policy_v1`。
+- `sense_app` 拥有 `sense` schema，只获得 `bell` schema 的 `USAGE` 和两个投影视图的 `SELECT`。
+- `sense_app` 对 Bell 源表、Bell migration 表和 trigger function 没有权限；启动检查发现权限过宽时拒绝运行。
+- `sense.device_operation_outbox` 是本地持久化审计事实，不是 Bell 全局审计真相；relay 的传输、签名、确认和留存尚未实现。
 - PUBLIC 对两个业务 schema 的表和函数没有权限。
 
 ## 恢复
 
-T-009 不迁移或删除现有 SQLite 数据，默认运行配置也仍为 SQLite。若 PostgreSQL 切换验证失败，停止 PostgreSQL 模式的 Sense 进程并恢复 `SENSE_DB_DRIVER=sqlite` 与原 SQLite DSN。初始 schema 不提供自动 down migration；需要移除时由管理员先备份，再只删除明确确认的 YoVision 专用数据库，禁止对共享实例做模糊或递归清理。
+T-009/T-010 不迁移或删除现有 SQLite 数据，默认运行配置也仍为 SQLite。SQLite 不具备生产 Area/Outbox 一致性，不能作为后续公共控制 API 的生产后端。若 PostgreSQL 切换验证失败，停止 PostgreSQL 模式的 Sense 进程并恢复原实验室 SQLite DSN；不要把此回退误报为生产语义等价。schema 不提供自动 down migration；需要移除时由管理员先备份，再只删除明确确认的 YoVision 专用数据库，禁止对共享实例做模糊或递归清理。

deploy/postgres/tests/assertions.sql

@@ -6,10 +6,12 @@ DECLARE
     default_quota integer;
     initial_version bigint;
     updated_version bigint;
+    area_initial_version bigint;
+    area_updated_version bigint;
 BEGIN
     IF current_setting('server_version_num')::integer < 170000
        OR current_setting('server_version_num')::integer >= 180000 THEN
-        RAISE EXCEPTION 'T-009 requires PostgreSQL 17.x';
+        RAISE EXCEPTION 'YoVision requires PostgreSQL 17.x';
     END IF;
 
     SELECT array_agg(column_name ORDER BY ordinal_position)
@@ -37,6 +39,43 @@ BEGIN
         RAISE EXCEPTION 'sense_app has forbidden Bell source-table privileges';
     END IF;
 
+    SELECT array_agg(column_name ORDER BY ordinal_position)
+    INTO actual_columns
+    FROM information_schema.columns
+    WHERE table_schema = 'bell' AND table_name = 'area_policy_v1';
+    IF actual_columns IS DISTINCT FROM ARRAY[
+        'tenant_id', 'site_id', 'area_id', 'capture_policy',
+        'source_version', 'source_updated_at'
+    ] THEN
+        RAISE EXCEPTION 'area_policy_v1 signature drift: %', actual_columns;
+    END IF;
+
+    IF NOT has_table_privilege('sense_app', 'bell.area_policy_v1', 'SELECT') THEN
+        RAISE EXCEPTION 'sense_app lacks SELECT on Area policy view';
+    END IF;
+    IF has_table_privilege('sense_app', 'bell.area_policy_v1', 'INSERT')
+       OR has_table_privilege('sense_app', 'bell.area_policy_v1', 'UPDATE')
+       OR has_table_privilege('sense_app', 'bell.area_policy_v1', 'DELETE')
+       OR has_table_privilege('sense_app', 'bell.areas', 'SELECT')
+       OR has_table_privilege('sense_app', 'bell.areas', 'INSERT')
+       OR has_table_privilege('sense_app', 'bell.areas', 'UPDATE')
+       OR has_table_privilege('sense_app', 'bell.areas', 'DELETE') THEN
+        RAISE EXCEPTION 'sense_app violates the Area projection boundary';
+    END IF;
+    IF has_function_privilege('sense_app', 'bell.bump_area_version()', 'EXECUTE') THEN
+        RAISE EXCEPTION 'sense_app can execute the Bell Area version trigger function';
+    END IF;
+    IF NOT has_table_privilege('sense_app', 'sense.device_operation_outbox', 'SELECT')
+       OR NOT has_table_privilege('sense_app', 'sense.device_operation_outbox', 'INSERT')
+       OR NOT has_table_privilege('sense_app', 'sense.device_operation_outbox', 'UPDATE')
+       OR NOT has_table_privilege('sense_app', 'sense.device_operation_outbox', 'DELETE') THEN
+        RAISE EXCEPTION 'sense_app lacks access to its local audit Outbox';
+    END IF;
+    IF (SELECT max(version) FROM bell.schema_migrations) <> 2
+       OR (SELECT max(version) FROM sense.schema_migrations) <> 3 THEN
+        RAISE EXCEPTION 'schema migration version drift';
+    END IF;
+
     INSERT INTO bell.sites(tenant_id, id, name)
     VALUES ('assertion-tenant', 'assertion-site', 'Assertion Site')
     RETURNING max_video_channels, version INTO default_quota, initial_version;
@@ -51,6 +90,28 @@ BEGIN
         RAISE EXCEPTION 'Bell site source_version is not monotonic';
     END IF;
 
+    INSERT INTO bell.areas(tenant_id, site_id, id, name, capture_policy)
+    VALUES (
+        'assertion-tenant', 'assertion-site', 'assertion-area',
+        'Assertion Area', 'video_allowed'
+    )
+    RETURNING version INTO area_initial_version;
+
+    UPDATE bell.areas SET capture_policy = 'non_imaging_only'
+    WHERE tenant_id = 'assertion-tenant' AND id = 'assertion-area'
+    RETURNING version INTO area_updated_version;
+    IF area_initial_version <> 1 OR area_updated_version <> area_initial_version + 1 THEN
+        RAISE EXCEPTION 'Bell Area source_version is not monotonic';
+    END IF;
+
+    BEGIN
+        INSERT INTO bell.areas(tenant_id, site_id, id, name, capture_policy)
+        VALUES ('assertion-tenant', 'assertion-site', 'invalid-area', 'Invalid', 'unknown');
+        RAISE EXCEPTION 'unknown capture_policy unexpectedly accepted';
+    EXCEPTION
+        WHEN check_violation THEN NULL;
+    END;
+
     BEGIN
         INSERT INTO bell.sites(tenant_id, id, name, max_video_channels)
         VALUES ('assertion-tenant', 'invalid-site', 'Invalid', 129);
@@ -59,6 +120,8 @@ BEGIN
         WHEN check_violation THEN NULL;
     END;
 
+    DELETE FROM bell.areas
+    WHERE tenant_id = 'assertion-tenant' AND id = 'assertion-area';
     DELETE FROM bell.sites
     WHERE tenant_id = 'assertion-tenant' AND id = 'assertion-site';
 END

docs/04-architecture.md

@@ -45,7 +45,7 @@ Sense ── 视频流/触发信号 ──> Brain
 
 主流程：
 
-1. Bell 持有站点、Area、配额与 `capture_policy`；首期在同一 PostgreSQL 实例内发布版本化只读视图 `bell.site_quota_v1`。T-009 已实现 Bell 源表/视图、最小权限和 Sense PostgreSQL repository；Sense 在新增/启用设备的同一事务内以站点 advisory lock 校验配额并记录所用 `source_version`。未来分库必须发布新版本契约，不能静默改变 v1 语义。
+1. Bell 持有站点、Area、配额与 `capture_policy`；首期在同一 PostgreSQL 实例内发布 `bell.site_quota_v1` 和 `bell.area_policy_v1` 两个版本化只读视图。T-009/T-010 已实现 Bell 源表/视图、最小权限和 Sense PostgreSQL repository；Sense 按 Area→Site 的固定 advisory-lock 顺序执行策略与配额准入并记录所用版本。未来分库必须发布新版本契约，不能静默改变 v1 语义。
 2. Sense 维护设备期望态，通过 MediaMTX API 和对账器收敛实际态。
 3. Brain 消费视频与触发信号，产生符合 v0.1 的事件。
 4. Bell 做 schema 与代码级断言，生成平台 ULID，保存不可变事件。
@@ -63,12 +63,12 @@ Sense ── 视频流/触发信号 ──> Brain
 4. 平台事件 ULID 由 Bell 生成；Brain 只填 `source_event_id`。
 5. 一个 PostgreSQL 实例，`sense`/`bell` schema 分离；Brain 无业务 schema。
 6. 16/128 都不是单机保证；媒体与推理按独立分片横向扩展。
-7. Bell 拥有 `site.max_video_channels` 并拥有 `bell.site_quota_v1`；Sense 角色只获得视图 `SELECT`，在设备写路径执行准入，不能写 Bell schema 或读取 Bell 源表。
+7. Bell 拥有 Site/Area、`site.max_video_channels` 与 `capture_policy`，并拥有两个 v1 投影视图；Sense 角色只获得视图 `SELECT`，在设备写路径执行准入，不能写 Bell schema 或读取 Bell 源表。
 8. 事件片段写入客户侧 MinIO/S3，常态录像留在客户 NVR；元数据/审计、人脸和训练样本使用独立生命周期。
 9. 投递状态机只依赖 Bell provider 接口，不直接依赖某家短信或语音 SDK；生产前至少两条独立路径并能故障切换。
 10. 设备领域模型使用 `modality + capabilities`，页面不以摄像头作为唯一根实体；未实现协议适配器明确为 `adapter_not_ready`，不得用模拟遥测伪装交付。
 11. Tenant/Site/Area/RBAC、配额、`capture_policy` 与全局审计属于 Bell；Sense Control API v1 只管理 Device 期望态与收敛查询，Sense 只读消费版本化投影并在设备写路径执行，投影不可用时只阻断相关新变更，不静默切断已有链路。
-12. Sense 的设备操作审计先写本地持久化 outbox，再由幂等 relay 异步送入 Bell 全局审计；不得使用“先执行高风险操作、再尽力入队”的顺序。具体字段、签名、重放与留存契约必须由独立 API/契约任务冻结后实现。
+12. Sense 的设备操作审计先写本地持久化 Outbox，再由幂等 relay 异步送入 Bell 全局审计；不得使用“先执行高风险操作、再尽力入队”的顺序。T-010 已冻结脱敏本地事件并实现原子写入；relay 的 transport、签名、确认、重放窗口与留存仍须独立冻结。
 
 ## 6. 容量架构
 
@@ -85,8 +85,8 @@ Sense ── 视频流/触发信号 ──> Brain
 - 对账器水平触发、幂等、指数退避、限制并发；部分失败不做跨系统回滚，只持续收敛。
 - 孤儿删除必须有 10% 安全闸和人工可观察指标。
 - `bell.site_quota_v1` 行缺失、数值越界、版本回退或读取失败只阻止视频设备新增/启用，不中断已有流；降低配额导致超限时不自动停用，后续准入返回稳定错误并产生运维信号。多 Sense 实例使用 PostgreSQL transaction-scoped advisory lock 串行化同 tenant/site 的计数与写入，不能用进程内锁替代。
-- Area 策略投影读取失败只阻止相关设备新增/启用；已有设备保持原状态并产生运维告警。策略变更与已有成像设备冲突时由 Bell 管理端显式处置。
-- 高风险设备操作在本地事务内同时写期望态与审计 outbox；异步 relay 可重试、幂等投递到 Bell。T-004 只验证交互归属，不定义或实现接口契约。
+- `bell.area_policy_v1` 缺失、非法、版本回退或读取失败时，PostgreSQL repository 拒绝相关新增/启用；`non_imaging_only` 允许非成像设备但拒绝具有 `video_capture` 的设备。已有设备保持原状态，策略冲突由 Bell 管理端显式迁移或取消。同库实时视图不以源记录年龄误判 freshness。
+- 设备创建和期望态受理在本地事务内同时写脱敏 `sense.device_operation_outbox`；Outbox 失败回滚业务写入，相同期望态不增加 generation 但仍审计。异步 relay 尚未实现。
 - Brain 投递失败落本地队列重试，不阻塞实时推理主链路。
 - Alert 先落库再投递，进程重启恢复未完成升级链。
 - 值班排班发布前必须按 Site 时区校验班次空档、重叠、联系人停用和通道验证；排班以新版本和未来生效时间发布，不原地改写历史。交接班是进行中 Alert 的显式责任转移事件，不替代排班版本变更。
@@ -94,8 +94,8 @@ Sense ── 视频流/触发信号 ──> Brain
 
 ## 8. 数据与契约
 
-- Bell 核心实体：Tenant → Site → Area（含 `capture_policy`）以及 Role/Binding/Quota/Audit；Sense 核心实体：Device（含 `modality + capabilities`）→ StreamBinding/Zone，以及带 `source_version`/`synced_at` 的 SiteQuota/AreaPolicyProjection。两个 schema 以稳定逻辑 ID 关联，不跨 schema 写入；配额 v1 的跨 schema 列签名限定为 `tenant_id/site_id/max_video_channels/source_version/source_updated_at`。
-- Sense Control API v1 使用站点作用域路径、认证上下文 tenant、cursor 分页、幂等键与 ETag；敏感连接引用只写不读。正式签名和兼容规则以 [`contracts/`](contracts/) 为准。T-009 只实现 PostgreSQL migration/repository，不等于 handler、认证或 Bell 管理服务已实现。
+- Bell 核心实体：Tenant → Site → Area（含 `capture_policy`）以及 Role/Binding/Quota/Audit；Sense 核心实体：Device（含 `modality + capabilities`）→ StreamBinding/Zone，以及只记录已观察版本的 SiteQuota/AreaPolicyProjection。两个 schema 以稳定逻辑 ID 关联，不跨 schema 写入；配额 v1 为五列，Area v1 固定为 `tenant_id/site_id/area_id/capture_policy/source_version/source_updated_at` 六列。
+- Sense Control API v1 使用站点作用域路径、认证上下文 tenant、cursor 分页、幂等键与 ETag；敏感连接引用只写不读。正式签名和兼容规则以 [`contracts/`](contracts/) 为准。T-009/T-010 已实现 PostgreSQL 准入与审计事务基础，不等于 handler、认证、Bell 管理服务或 Outbox relay 已实现。
 - 业务实体：Rule → Event → Alert → DeliveryAttempt/Ack；Event 与 Alert 不合并。
 - Bell 通知域分为三个聚合：Contact/Team 保存身份、成员关系和已验证通道；OnCallSchedule/ScheduleVersion/ShiftException 保存时区、轮换与例外；EscalationPolicy/Step 通过 `person / team / on_call_schedule` 类型化 `target_ref` 引用目标。三者共享逻辑 ID，不复制手机号、班次或轮换字段。
 - 每个 DeliveryAttempt 创建时解析当时生效的排班版本，并保存实际收件人、通道、`schedule_version` 和解析时间快照；之后联系人或排班修改不得回写既有投递事实。
@@ -111,10 +111,10 @@ Sense/cmd + Sense/internal/{device,onvif,mtx,reconcile,probe,trigger,tunnel,auth
 Brain/{pipeline,models,judge,emit,trigger,contracts}
 Bell/cmd + Bell/internal/{ingest,event,rule,alert,deliver,feedback,tenant,audit,store}
 Bell/{web,packs,contracts}
-deploy/postgres/{001_roles.sql,002_bell.sql,003_sense.sql,004_privileges.sql,tests}
+deploy/postgres/{001_roles.sql,...,007_privileges_area_audit.sql,tests}
 ```
 
-当前只有空目录占位；真实脚手架必须由对应任务创建。
+Sense 脚手架和 PostgreSQL `001`～`007` 已实现；Brain/Bell 应用目录仍是占位，真实服务必须由对应任务创建。
 
 ## 10. 开发顺序
 

docs/06-tasks.md

@@ -24,7 +24,8 @@
 
 - T-008：冻结 Sense Control API v1 与 Bell `site_quota_v1` 只读投影契约；只建立接口和测试门禁，不等于 handler、Bell 表或 migration 已实现。
 - T-009：使用 PostgreSQL 17.10 建立 `sense`/`bell` schema、Bell 配额源表/只读视图、最小权限和 Sense PostgreSQL repository；SQLite 保留为 M1 本地路径。
-- 后续任务按 T-008 契约实现认证 tenant 上下文、设备管理 handler、幂等/ETag/cursor 与批量操作；不得把 T-009 数据基础误报为 API 已交付。
+- T-010：建立 Bell Area/`capture_policy` 只读投影、Sense 成像准入与设备操作审计 Outbox 原子写入；relay 传输协议留给后续任务。
+- 后续 T-011 按 T-008 契约实现认证 tenant 上下文、设备管理 handler、幂等/ETag/cursor 与批量操作；公共控制 API 只在 PostgreSQL 路径启用，不得把 T-009/T-010 数据基础误报为 API 已交付。
 - 对账器幂等/退避/并发/10% 安全闸。
 - WireGuard 边缘隧道与断网恢复。
 - 16 路批量开通、停用和容量基准。

docs/api.md

@@ -1,6 +1,6 @@
 # API 与契约
 
-> Brain → Bell 事件契约 v0.1、Sense Control API v1 与 Bell 站点配额只读投影 v1 已冻结；其他 API 仍在设计阶段。不得把本文的“待定”自行具体化为公共契约。
+> Brain → Bell 事件契约 v0.1、Sense Control API v1、Bell 配额/Area 只读投影 v1 与 Sense 本地设备审计事件 v1 已冻结；其他 API 仍在设计阶段。不得把本文的“待定”自行具体化为公共契约。
 
 ## 1. 已冻结：Brain → Bell 事件契约
 
@@ -22,12 +22,14 @@
 | 调用方 → 提供方 | 用途 | 当前约束 | 状态 |
 | --- | --- | --- | --- |
 | Sense → Bell | 读取站点视频配额 | 同一 PostgreSQL 实例内只读 `bell.site_quota_v1`；默认 16、最大 128；失败时拒绝新增/启用但不影响已有流 | T-008 冻结，T-009 已实现数据路径 |
+| Sense → Bell | 读取 Area 成像准入 | 只读 `bell.area_policy_v1`；`video_allowed | non_imaging_only`；缺失/非法/回退失败关闭但不影响已有设备 | T-010 已冻结并实现数据路径 |
+| Sense → Bell | 汇入设备操作审计 | 本地 Outbox 事件已冻结并原子落库；transport、签名、确认与留存未冻结 | T-010 本地基础已实现，relay 待设计 |
 | Bell → Sense | 请求事件证据/pre-roll 切片 | 幂等、按租户授权、异步结果、不得暴露原始凭据 | 待 M3 设计 |
 | Bell → Brain | outcome/误报反馈 | 原事件不可变；反馈可重试、去重、审计 | 待 M3 设计 |
 | Sense → Brain | 流绑定与设备型触发 | 分片可路由，触发入口与流控制解耦 | 待 M2/M3 设计 |
 | Worker → 控制面 | 注册、心跳、容量 | `max_sources` 来自 profile/压测，不固定为 16 | 待 M3 设计 |
 
-冻结签名和失败语义见 [`contracts/README.md`](contracts/README.md) 与 [`contracts/site-quota-v1.sql`](contracts/site-quota-v1.sql)。Bell 拥有源数据和视图，Sense 数据库角色只有 `SELECT`；未来分库必须发布新版本，不能在 v1 下把本地视图静默替换为网络调用。
+冻结签名和失败语义见 [`contracts/README.md`](contracts/README.md)、[`contracts/site-quota-v1.sql`](contracts/site-quota-v1.sql)、[`contracts/area-policy-v1.sql`](contracts/area-policy-v1.sql) 与 [`contracts/sense-device-audit-v1.schema.json`](contracts/sense-device-audit-v1.schema.json)。Bell 拥有投影源数据和视图，Sense 数据库角色只有 `SELECT`；未来分库必须发布新版本，不能在 v1 下把本地视图静默替换为网络调用。
 
 ## 3. 已冻结：Sense Control API v1
 
@@ -43,7 +45,7 @@
 - `endpoint_ref`、`credential_ref`、`profile_token` 只写不读；设备 ID 由服务端生成。普通响应和错误不得包含凭据、完整流 URI、token 或 MediaMTX 内部配置。
 - v1 不提供删除设备；停用设备保留历史。写入受理只表示期望态已持久化，不能表示实际态已收敛。
 
-T-008 冻结契约；T-009 已实现 PostgreSQL `bell.sites`/配额视图、最小权限和 Sense repository，但尚未实现 Sense HTTP handler、认证中间件或 Bell 管理服务。
+T-008 冻结公共控制契约；T-009/T-010 已实现 PostgreSQL Site/Area 源表、两个只读视图、最小权限、Sense 准入 repository 和本地审计 Outbox，但尚未实现 Sense HTTP handler、认证中间件、Bell 管理服务或 Outbox relay。
 
 ## 4. 待冻结的 Bell 公共 API
 
@@ -68,7 +70,7 @@ Sense 使用 MediaMTX 官方 OpenAPI 生成客户端并加薄封装。业务代
 | --- | --- | --- |
 | ONVIF adapter | `Probe(target)`、`SetSystemDateAndTime(target, time)` | 设备是外部来源；`target` 只含 endpoint ref 与不透明 credential ref。错误稳定映射为认证失败、超时、不可用、响应无效，不记录凭据或完整流地址 |
 | MediaMTX paths | `CreatePath`、`GetPath`、`EnsurePath`、`DeletePath`、`PathReady` | SQLite 设备台账持有期望态，MediaMTX 只持有运行配置；`EnsurePath` 相同 source 不写、不同 source patch、缺失时 add；当前调和器绝不枚举或删除孤儿 |
-| Device repository | 设备、期望态、实际态、调和进度 | SQLite 是 M1 默认开发路径；PostgreSQL 是 M2 生产路径并只读 `bell.site_quota_v1`。调和失败次数与下次时间持久化，进程重启不清空退避；配额读取失败时拒绝新增或启用，不关闭已有流 |
+| Device repository | 设备、期望态、实际态、调和进度 | SQLite 是 M1 默认开发路径；PostgreSQL 是 M2 生产路径并只读 Site/Area 两个 Bell 视图。调和退避持久化；配额/Area 失败时拒绝相关新增或启用，不关闭已有流；高风险写入与脱敏 Outbox 同事务 |
 
 MediaMTX 薄封装调用同版官方 OpenAPI 的 `/v3/config/paths/get|add|patch|delete/{name}` 与 `/v3/paths/get/{name}`。生成源、版本和 SHA-256 见 `docs/03-tech-stack.md`；业务包不得直接 import 生成包。
 
@@ -76,7 +78,7 @@ MediaMTX 薄封装调用同版官方 OpenAPI 的 `/v3/config/paths/get|add|patch
 
 - 设备类型由 `modality` 表达物理类别，由多值 `capabilities` 表达视频采集、音频、空间规则或遥测能力，避免把“摄像头”固化为唯一设备模型。
 - 视频配额只统计 `desired_state=enabled` 且具有 `video_capture` capability 的设备；站点默认 16、可配置 1～128。禁用设备和非视频传感器不占视频路数。
-- SQLite 表使用 `sense_` 前缀；T-009 PostgreSQL 使用 `sense.devices`、`sense.device_capabilities`、`sense.reconcile_state` 和只记录已观察版本的 `sense.site_quota_projection_state`。PostgreSQL 不建立可写 Site 真相副本，站点与配额只来自 Bell 视图；SQLite 的 `sense_sites` 仅是 M1 本地兼容表，不是跨系统公共契约。
+- SQLite 表使用 `sense_` 前缀且只是 M1 实验室兼容路径；PostgreSQL 使用 `sense.devices`、能力/调和表、两个投影观察表和 `sense.device_operation_outbox`。PostgreSQL 不建立可写 Site/Area 真相副本；后续公共控制 API 只在 PostgreSQL 路径启用，不能把 SQLite 描述为 Area/Outbox 生产等价实现。
 - 摄像头密码不进入设备普通字段。`credential_ref` 只保存外部密钥引用；ONVIF 返回的 stream URI 只在内存中传给 MediaMTX，不写入设备台账或日志。
 
 ### 5.3 Sense 进程 HTTP 面
@@ -90,4 +92,4 @@ T-003 只实现了运维探针：`GET /healthz` 表示进程存活，`GET /ready
 3. 同步生产者、消费者、契约测试和示例。
 4. 记录迁移、回滚与版本废弃策略。
 
-事件 v0.1、Sense Control API v1 或站点配额投影 v1 的破坏性变化必须发布新版本，不能原地修改已被生产者/消费者使用的契约。
+事件 v0.1、Sense Control API v1、配额/Area 投影 v1 或本地设备审计 v1 的破坏性变化必须发布新版本，不能原地修改已被生产者/消费者使用的契约。

docs/contracts/README.md

@@ -1,6 +1,6 @@
-# Sense 控制面与站点配额契约 v1
+# Sense 控制面、准入投影与本地审计契约 v1
 
-> 冻结日期：2026-08-07。契约版本：`1.0.0`。Sense 是设备期望态的提供方；Bell 是 Tenant、Site、Area、RBAC 与配额的所有者。本文冻结接口，不表示 HTTP handler、Bell 表或 PostgreSQL migration 已实现。
+> 冻结日期：2026-08-07。契约版本：`1.0.0`。Sense 是设备期望态的提供方；Bell 是 Tenant、Site、Area、RBAC、配额与全局审计的所有者。T-009/T-010 已实现两个只读投影和本地审计事务基础；HTTP handler、Bell 管理服务和 Outbox relay 仍未实现。
 
 ## 契约文件
 
@@ -8,6 +8,8 @@
 | --- | --- | --- | --- |
 | [`sense-control-v1.openapi.json`](sense-control-v1.openapi.json) | Sense | Bell 管理面、受控集成方 | 设备查询、创建、修改、启停与批量操作 |
 | [`site-quota-v1.sql`](site-quota-v1.sql) | Bell | Sense | 单 PostgreSQL 实例内的站点视频配额只读投影 |
+| [`area-policy-v1.sql`](area-policy-v1.sql) | Bell | Sense | Area 归属与 `capture_policy` 只读投影 |
+| [`sense-device-audit-v1.schema.json`](sense-device-audit-v1.schema.json) | Sense | 本地 Outbox；未来 Bell relay | 脱敏设备操作审计事实，不包含传输协议 |
 
 OpenAPI 的 `/api/v1` 路径是公共控制面边界；`/healthz`、`/readyz` 仍是非业务运维探针。v1 不提供设备删除：停用设备使用期望态接口，保留设备、操作和审计历史。Site、Area、配额、RBAC 和审计聚合不由 Sense 提供 CRUD。
 
@@ -48,7 +50,13 @@ Bell migration 最终创建 `bell.site_quota_v1`，列顺序和含义固定如
 
 配额只统计 `desired_state=enabled` 且 capabilities 含 `video_capture` 的设备。创建已启用视频设备或把视频设备启用时，Sense 必须在同一设备写路径读取并记录所用 `source_version`，同时验证 Area 策略投影。降低配额不会自动停用已有设备；若当前占用已超限，后续创建/启用返回 `409 quota_exceeded`。配额行缺失、越界、版本回退或投影不可读时返回 `503 quota_projection_unavailable`，只阻止相关创建/启用，读取、非准入属性修改和停用仍允许，已有流保持运行。
 
-Area/capture policy 的投影形态不在 T-008 中冻结；Sense v1 仍保留 `area_policy_unavailable` 与 `area_policy_denied` 稳定错误语义，后续契约不得放宽同写路径校验要求。
+T-010 冻结 `bell.area_policy_v1` 的列顺序为 `tenant_id/site_id/area_id/capture_policy/source_version/source_updated_at`，策略仅允许 `video_allowed | non_imaging_only`。Sense 对所有 PostgreSQL 新建设备验证 Area 归属；具有 `video_capture` 能力的设备在创建（包括 disabled 创建）和启用时检查策略。缺失、非法、版本回退或不可读映射为 `area_policy_unavailable`，`non_imaging_only` 拒绝成像变更并映射为 `area_policy_denied`。同库视图实时读取，不把长期未修改记录的 `source_updated_at` 年龄误判为过期。
+
+## 本地设备操作审计
+
+`sense-device-audit-v1.schema.json` 冻结本地审计事实的逻辑 envelope。当前事件只有 `device.created` 和 `device.desired_state.accepted`；主体类型为 `user | service | system`，投影版本与 generation 随事实保存。`data` 只包含 Area、模态、能力和状态变化等脱敏字段，禁止 endpoint、credential、profile token、path、密码、完整流 URI 或 MediaMTX 配置。
+
+PostgreSQL repository 必须在设备创建/期望态事务内写 `sense.device_operation_outbox`；Outbox 失败回滚业务写入。相同期望态不增加 generation，但仍产生独立审计事实。Schema 不是 Bell relay 协议：传输端点、签名、批量确认、重放窗口和留存由后续任务冻结。
 
 ## 兼容与废弃
 

docs/contracts/area-policy-v1.sql

@@ -0,0 +1,30 @@
+-- Contract-only reference for the Bell -> Sense Area admission projection.
+-- The executable migration is deploy/postgres/005_area_policy.sql.
+
+CREATE OR REPLACE VIEW bell.area_policy_v1 (
+    tenant_id,
+    site_id,
+    area_id,
+    capture_policy,
+    source_version,
+    source_updated_at
+) AS
+SELECT
+    area.tenant_id,
+    area.site_id,
+    area.id,
+    area.capture_policy,
+    area.version,
+    area.updated_at
+FROM bell.areas AS area
+JOIN bell.sites AS site
+  ON site.tenant_id = area.tenant_id AND site.id = area.site_id
+WHERE area.deleted_at IS NULL AND site.deleted_at IS NULL;
+
+COMMENT ON VIEW bell.area_policy_v1 IS
+    'v1 read-only Area capture-policy projection owned by Bell and consumed by Sense';
+
+ALTER VIEW bell.area_policy_v1 OWNER TO bell_app;
+REVOKE ALL PRIVILEGES ON TABLE bell.area_policy_v1 FROM PUBLIC;
+REVOKE ALL PRIVILEGES ON TABLE bell.area_policy_v1 FROM sense_app;
+GRANT SELECT ON TABLE bell.area_policy_v1 TO sense_app;

docs/contracts/sense-device-audit-v1.schema.json

@@ -0,0 +1,109 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "https://yovision.local/contracts/sense-device-audit-v1.schema.json",
+  "title": "Sense Device Audit Event v1",
+  "description": "Sense 本地持久化的设备操作审计事实；不定义 Bell relay 的传输、签名、确认或留存。",
+  "type": "object",
+  "additionalProperties": false,
+  "required": [
+    "event_id",
+    "event_type",
+    "tenant_id",
+    "site_id",
+    "device_id",
+    "actor",
+    "reason",
+    "trace_id",
+    "aggregate_generation",
+    "projection_versions",
+    "data",
+    "occurred_at"
+  ],
+  "properties": {
+    "event_id": {
+      "type": "string",
+      "pattern": "^audit_[0-9a-f]{32}$"
+    },
+    "event_type": {
+      "enum": ["device.created", "device.desired_state.accepted"]
+    },
+    "tenant_id": {"$ref": "#/$defs/logicalId"},
+    "site_id": {"$ref": "#/$defs/logicalId"},
+    "device_id": {"$ref": "#/$defs/logicalId"},
+    "actor": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": ["type", "id"],
+      "properties": {
+        "type": {"enum": ["user", "service", "system"]},
+        "id": {"type": "string", "minLength": 1, "maxLength": 200}
+      }
+    },
+    "reason": {"type": ["string", "null"], "maxLength": 500},
+    "trace_id": {"type": ["string", "null"], "maxLength": 128},
+    "aggregate_generation": {"type": "integer", "minimum": 1},
+    "projection_versions": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": ["quota_source_version", "area_policy_source_version"],
+      "properties": {
+        "quota_source_version": {"type": ["integer", "null"], "minimum": 1},
+        "area_policy_source_version": {"type": ["integer", "null"], "minimum": 1}
+      }
+    },
+    "data": {
+      "oneOf": [
+        {"$ref": "#/$defs/deviceCreatedData"},
+        {"$ref": "#/$defs/desiredStateData"}
+      ]
+    },
+    "occurred_at": {"type": "string", "format": "date-time"}
+  },
+  "allOf": [
+    {
+      "if": {"properties": {"event_type": {"const": "device.created"}}},
+      "then": {"properties": {"data": {"$ref": "#/$defs/deviceCreatedData"}}}
+    },
+    {
+      "if": {"properties": {"event_type": {"const": "device.desired_state.accepted"}}},
+      "then": {"properties": {"data": {"$ref": "#/$defs/desiredStateData"}}}
+    }
+  ],
+  "$defs": {
+    "logicalId": {
+      "type": "string",
+      "minLength": 1,
+      "maxLength": 128,
+      "pattern": "^[A-Za-z0-9][A-Za-z0-9._:-]*$"
+    },
+    "desiredState": {"enum": ["disabled", "enabled"]},
+    "deviceCreatedData": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": ["kind", "area_id", "modality", "capabilities", "desired_state"],
+      "properties": {
+        "kind": {"const": "device_created"},
+        "area_id": {"$ref": "#/$defs/logicalId"},
+        "modality": {"enum": ["video", "radar", "contact", "button", "wearable", "other"]},
+        "capabilities": {
+          "type": "array",
+          "maxItems": 16,
+          "uniqueItems": true,
+          "items": {"enum": ["video_capture", "audio_capture", "spatial_rule", "telemetry"]}
+        },
+        "desired_state": {"$ref": "#/$defs/desiredState"}
+      }
+    },
+    "desiredStateData": {
+      "type": "object",
+      "additionalProperties": false,
+      "required": ["kind", "previous_desired_state", "desired_state", "changed"],
+      "properties": {
+        "kind": {"const": "desired_state_accepted"},
+        "previous_desired_state": {"$ref": "#/$defs/desiredState"},
+        "desired_state": {"$ref": "#/$defs/desiredState"},
+        "changed": {"type": "boolean"}
+      }
+    }
+  }
+}

docs/current-state.md

@@ -4,8 +4,8 @@
 
 ## 当前阶段
 
-- 阶段：M0 指定摄像头型号准入已完成；M1 的“一实机 + 四合成源”实验室软件闭环已通过；M2 已完成控制面契约和 PostgreSQL 数据基础，但五条独立真实上游和生产 SLA 尚未验收。
-- 生产代码：Sense 已包含可构建进程、SQLite/PostgreSQL repository、标准 ONVIF SOAP/WS-Security adapter、凭据引用、MediaMTX 生成客户端、对账、探活和 MediaMTX 重启重建；公共设备管理 API、认证和完整生产部署仍未实现。
+- 阶段：M0 指定摄像头型号准入已完成；M1 的“一实机 + 四合成源”实验室软件闭环已通过；M2 已完成控制面契约、Site/Area 准入与本地审计事务基础，但五条独立真实上游和生产 SLA 尚未验收。
+- 生产代码：Sense 已包含可构建进程、SQLite/PostgreSQL repository、Site/Area 准入、设备操作 Outbox、标准 ONVIF SOAP/WS-Security adapter、凭据引用、MediaMTX 生成客户端、对账、探活和 MediaMTX 重启重建；公共设备管理 API、认证、Outbox relay 和完整生产部署仍未实现。
 - 默认容量：16 路；单站点本阶段上限 128 路，必须横向分片。
 
 ## 仓库现实
@@ -13,13 +13,14 @@
 - `Sense/` 已有 Go module 与 `cmd/sense-api`；`Brain/`、`Bell/` 仍只有目录占位，Bell 的首个数据库源表/视图 migration 位于根目录 `deploy/postgres/`。
 - Sense 设备模型使用 `modality + capabilities`，SQLite 执行 v1 migration；视频配额默认 16、允许 1～128，17/128/129、新增/启用和“降低配额不关闭已有流”均有测试。
 - T-009 冻结 PostgreSQL `17.10` 和 `pgx/v5 v5.10.0`，实现 `bell`/`sense` schema、NOLOGIN 权限角色、Bell Site 版本 trigger、`bell.site_quota_v1` 和 Sense PostgreSQL repository；同站点并发准入用事务级 advisory lock，配额缺失/越界/版本回退时失败关闭且不改变已有流。
-- Windows 隔离测试使用 `D:\pgsql17\bin` 启动随机回环端口临时集群，migration 可重放、权限断言和 8 组真实 PostgreSQL repository 集成场景通过后自动清理；现有 `D:\pgsql17\data` 和 5432 服务未被读取、停止或修改。
+- T-010 增量实现 `bell.areas`、`bell.area_policy_v1`、Area 版本观察和 `sense.device_operation_outbox`；`non_imaging_only` 拒绝成像设备创建/启用，失败不改变已有设备。设备创建/期望态受理与脱敏 Outbox 同事务，相同期望态不增加 generation 但仍审计。
+- Windows 隔离测试使用 `D:\pgsql17\bin` 启动随机回环端口临时集群，`001`～`007` migration 可重放、权限断言和 18 个真实 PostgreSQL 测试通过后自动清理；现有 `D:\pgsql17\data` 和 5432 服务未被读取、停止或修改。
 - MediaMTX 固定为独立二进制 `v1.19.3`，官方 OpenAPI 已按 SHA-256 vendoring，并由固定 `oapi-codegen v2.8.0` 生成客户端；手写薄封装有 create/read/delete、幂等 ensure 与探活假 HTTP 测试。
 - T-003 对账进度与指数退避持久化，覆盖取消和 SQLite 重启恢复；T-006 增加真实 ONVIF adapter、RTSP router、实验室播种/状态工具、故障代理和五路自动验收。当前仍不枚举/删除孤儿。
 - T-006 正式使用 1 台准入实机和 4 个独立合成 publisher 连续观察 `1806.6 s` / 180 次采样，四类恢复均通过，最大与最终 `unconverged` 均为 0；详细证据见 `docs/research/sense-5-stream-integration.md`。
 - `docs/raw/01`～`08` 已记录需求、分析、方案、客户场景、事件比对和三系统职责。
 - `docs/raw/contracts/event-v0.1.schema.json` 已冻结，并有多份示例与语义说明。
-- `docs/contracts/sense-control-v1.openapi.json` 已冻结站点作用域的设备查询、创建、修改、启停与最多 128 项批量操作；`site-quota-v1.sql` 已冻结 Bell 所有、Sense 只读的配额视图签名。T-009 已实现数据库 migration/repository；HTTP handler、认证和 Bell 管理服务尚未实现。
+- `docs/contracts/sense-control-v1.openapi.json` 已冻结站点作用域的设备查询、创建、修改、启停与最多 128 项批量操作；配额/Area 只读视图和本地设备审计事件均已冻结并实现数据库基础。HTTP handler、认证、Bell 管理服务和 Outbox relay 尚未实现。
 - harness coding 文档、上下文清单、Gitea Issue/PR 模板和治理脚本已接入。
 - Gitea 已初始化 12 个协作标签；`status/waiting` 用于依赖或外部条件未满足的未领取任务，实时可领取状态必须从 Gitea 查询，不在本文复制。
 - T-002 已关闭架构影响型问题：首期 S2 民办寄宿学校、客户侧私有部署、ONVIF/RTSP、NVIDIA 主路径、自研 Bell、Web/H5 与客户侧证据存储等边界已批准。
@@ -65,12 +66,12 @@ Sense 默认监听 `127.0.0.1:8080`，提供 `/healthz` 与 `/readyz` 运维探
 - 人脸方向已延后至 M5 的 S4 成人园区候选试点；必要性/PIP 影响评估、单独同意与替代方式、合法底库来源和删除流程未完成，阻塞人脸能力上线。
 - 短信/语音具体供应商未选；生产前必须选定两条独立投递路径并验证故障切换。
 - Python/Savant 的精确版本、目标硬件和 Bell 前端栈尚未冻结；Sense M1 的 Go、SQLite driver、MediaMTX、生成器及生成运行时版本已在 T-003 冻结，PostgreSQL/pgx 版本已在 T-009 冻结。
-- 本机现有 PostgreSQL 5432 实例使用 SCRAM 且当前开发进程没有管理员密码；T-009 不绕过认证，自动验收使用隔离临时集群。向共享/生产实例安装 migration 前仍需管理员私下提供专用数据库、登录角色与备份方案。
+- 本机现有 PostgreSQL 5432 实例使用 SCRAM 且当前开发进程没有管理员密码；T-009/T-010 不绕过认证，自动验收使用隔离临时集群。向共享/生产实例安装 migration 前仍需管理员私下提供专用数据库、登录角色与备份方案。
 - 代码知识图谱在无业务代码阶段可能为空；工具不可用时使用 `rg` 处理文档与配置。
 
 ## 下一步
 
-下一步按 Gitea 流程建立 Sense Control API v1 实现任务：基于 T-009 PostgreSQL repository 实现认证 tenant 上下文、设备 handler、幂等收据、ETag/cursor 和批量操作。客户授权、借用或租赁条件具备后再执行 T-007 五条独立真实上游现场门禁。T-006 的合成结果不解除 T-007，也不形成容量或生产 SLA 承诺。实时领取状态仍以 Gitea 为准。
+下一步按 Gitea 流程建立 T-011 Sense Control API v1 实现任务：基于 T-009/T-010 PostgreSQL repository 实现认证 tenant 上下文、7 个设备/operation handler、幂等收据、ETag/cursor 和最多 128 项批量操作；公共 API 不在 SQLite 路径启用。客户授权、借用或租赁条件具备后再执行 T-007 五条独立真实上游现场门禁。T-006 的合成结果不解除 T-007，也不形成容量或生产 SLA 承诺。
 
 ## 已知风险
 

docs/tasks/T-010.md

@@ -3,7 +3,7 @@ id: T-010
 title: 建立 Area 准入投影与设备操作审计 Outbox 基础
 phase: 2
 deps: [T-009]
-status: DOING
+status: DONE
 created: 2026-08-07
 issue: 35
 context_ref: 0b40cf16c3e72f4670c33a497e7d533d663ba135
@@ -82,6 +82,15 @@ T-008 已要求 Sense Control API v1 的设备创建携带 `area_id`，并冻结
 
 ## 执行记录
 
+### 2026-08-07 完成 Area 准入与本地审计事务基础
+
+- 新增 `005`～`007` 增量 migration：Bell Area 源表、不可变 tenant/Site/ID 与单调版本 trigger、六列 `bell.area_policy_v1`，以及 Sense Area 观察状态、设备投影版本、脱敏设备操作 Outbox 和最小权限；`001`～`007` 连续执行两遍通过。
+- 冻结 `video_allowed | non_imaging_only` 和本地设备审计 JSON Schema。PostgreSQL 新建设备必须关联匹配 tenant/Site 的 Area；成像设备在创建（包括 disabled）和启用时检查策略，缺失/非法/回退失败关闭，策略变化不静默修改已有设备。
+- Repository 按 Area→Site 固定顺序使用 transaction-scoped advisory lock；设备创建/期望态受理与 Outbox 同事务。相同期望态不增加 generation 但生成独立审计事实；Outbox 故障会回滚设备创建或状态变化，payload 不含 endpoint、credential、path、密码、完整 URI 或 MediaMTX 配置。
+- 新增 9 个 T-010 PostgreSQL 集成场景，总计 18 个 `TestPostgres*`：策略允许/拒绝、缺失/版本回退、并发观察、跨 tenant 隔离、启用重检、既有设备保持、主体上下文/脱敏、创建与期望态两类 Outbox 回滚、过宽 Area 源权限拒绝。`./scripts/test_postgres.ps1 -PgRoot D:\pgsql17` 通过并清理随机回环端口临时集群，现有 `D:\pgsql17\data` 与 5432 listener 未被读取、停止或修改。
+- `./init.ps1` 通过；`python -m unittest discover -s tests -p "test_*.py"` 共 40 项通过，其中 T-010 静态契约 7 项；上下文/治理校验、`go -C Sense test ./...`、`go -C Sense vet ./...`、`go -C Sense build ./...` 和 `git diff --check` 全部通过。不需要摄像头、UI 或客户现场验收。
+- SQLite 继续作为 M1 实验室路径，不宣称具备生产 Area/Outbox 一致性；T-011 公共控制 API 必须只在 PostgreSQL 路径启用。Outbox relay 的 transport、签名、确认、重放窗口和留存仍是后续任务边界。
+
 ### 2026-08-07 领取任务
 
 - dispatcher `ila` 将 Issue #35 分配给 `codex`；`context_ref` 为 `0b40cf16c3e72f4670c33a497e7d533d663ba135`，claim 为 `claims/T-010`，工作分支为 `agent/codex/T-010`。

scripts/test_postgres.ps1

@@ -22,7 +22,7 @@ foreach ($required in @($initdb, $pgCtl, $psql, $createdb)) {
 $postgresExe = Join-Path $bin 'postgres.exe'
 $version = (& $postgresExe --version 2>&1 | Out-String).Trim()
 if ($LASTEXITCODE -ne 0 -or $version -notmatch 'PostgreSQL\) 17\.10$') {
-    throw 'T-009 integration requires the frozen PostgreSQL 17.10 binaries.'
+    throw 'PostgreSQL integration requires the frozen PostgreSQL 17.10 binaries.'
 }
 
 $existing5432 = @(
@@ -40,7 +40,7 @@ $port = ([System.Net.IPEndPoint]$listener.LocalEndpoint).Port
 $listener.Stop()
 
 $systemTemp = [IO.Path]::GetFullPath([IO.Path]::GetTempPath())
-$clusterName = 'yovision-t009-pg-' + [guid]::NewGuid().ToString('N')
+$clusterName = 'yovision-t010-pg-' + [guid]::NewGuid().ToString('N')
 $dataDir = Join-Path $systemTemp $clusterName
 $logPath = Join-Path $systemTemp ($clusterName + '.log')
 $started = $false
@@ -69,19 +69,26 @@ try {
     $started = $true
 
     $adminRootDSN = "postgres://postgres@127.0.0.1:$port/postgres?sslmode=disable"
-    $databaseName = 'yovision_t009'
+    $databaseName = 'yovision_t010'
     $adminDatabaseDSN = "postgres://postgres@127.0.0.1:$port/${databaseName}?sslmode=disable"
-    $senseDSN = "postgres://yovision_t009_sense@127.0.0.1:$port/${databaseName}?sslmode=disable"
+    $senseDSN = "postgres://yovision_t010_sense@127.0.0.1:$port/${databaseName}?sslmode=disable"
 
     Invoke-Checked $psql '-X' '-v' 'ON_ERROR_STOP=1' '-d' $adminRootDSN '-f' (Join-Path $repoRoot 'deploy\postgres\001_roles.sql')
     Invoke-Checked $createdb '-h' '127.0.0.1' '-p' ([string]$port) '-U' 'postgres' $databaseName
 
     foreach ($pass in 1..2) {
-        foreach ($name in @('002_bell.sql', '003_sense.sql', '004_privileges.sql')) {
+        foreach ($name in @(
+            '002_bell.sql',
+            '003_sense.sql',
+            '004_privileges.sql',
+            '005_area_policy.sql',
+            '006_device_operation_outbox.sql',
+            '007_privileges_area_audit.sql'
+        )) {
             Invoke-Checked $psql '-X' '-v' 'ON_ERROR_STOP=1' '-d' $adminDatabaseDSN '-f' (Join-Path $repoRoot "deploy\postgres\$name")
         }
     }
-    Invoke-Checked $psql '-X' '-v' 'ON_ERROR_STOP=1' '-d' $adminRootDSN '-c' 'CREATE ROLE yovision_t009_sense LOGIN IN ROLE sense_app'
+    Invoke-Checked $psql '-X' '-v' 'ON_ERROR_STOP=1' '-d' $adminRootDSN '-c' 'CREATE ROLE yovision_t010_sense LOGIN IN ROLE sense_app'
     Invoke-Checked $psql '-X' '-v' 'ON_ERROR_STOP=1' '-d' $adminDatabaseDSN '-f' (Join-Path $repoRoot 'deploy\postgres\tests\assertions.sql')
 
     $env:YOVISION_TEST_POSTGRES_DSN = $senseDSN
@@ -96,7 +103,7 @@ finally {
     if (-not $started -or $stopped) {
         $resolvedData = [IO.Path]::GetFullPath($dataDir)
         if (-not $resolvedData.StartsWith($systemTemp, [StringComparison]::OrdinalIgnoreCase) -or
-            [IO.Path]::GetFileName($resolvedData) -notlike 'yovision-t009-pg-*') {
+            [IO.Path]::GetFileName($resolvedData) -notlike 'yovision-t010-pg-*') {
             throw "Refusing to clean unexpected temporary path."
         }
         if (Test-Path -LiteralPath $resolvedData) {

tests/test_area_audit_contract.py

@@ -0,0 +1,154 @@
+"""Static contract and safety checks for T-010 Area admission and audit Outbox."""
+
+from __future__ import annotations
+
+import json
+import re
+import unittest
+from pathlib import Path
+from typing import Any
+
+
+ROOT = Path(__file__).resolve().parents[1]
+MIGRATION_ROOT = ROOT / "deploy" / "postgres"
+CONTRACT_ROOT = ROOT / "docs" / "contracts"
+
+
+def text(path: Path) -> str:
+    return path.read_text(encoding="utf-8")
+
+
+def normalized(value: str) -> str:
+    return re.sub(r"\s+", " ", value.lower()).strip()
+
+
+def property_names(value: Any) -> set[str]:
+    names: set[str] = set()
+    if isinstance(value, dict):
+        properties = value.get("properties")
+        if isinstance(properties, dict):
+            names.update(str(name) for name in properties)
+        for child in value.values():
+            names.update(property_names(child))
+    elif isinstance(value, list):
+        for child in value:
+            names.update(property_names(child))
+    return names
+
+
+def area_privilege_findings(value: str) -> list[str]:
+    source = normalized(value)
+    findings: list[str] = []
+    if "grant select on table bell.area_policy_v1 to sense_app" not in source:
+        findings.append("missing Area-view SELECT")
+    if "revoke all on table bell.areas from sense_app" not in source:
+        findings.append("missing Area-source revoke")
+    if re.search(
+        r"grant\s+(?:all(?:\s+privileges)?|insert|update|delete|truncate|references|trigger)"
+        r"(?:\s*,\s*(?:insert|update|delete|truncate|references|trigger))*"
+        r"\s+on(?:\s+table)?\s+bell\.",
+        source,
+    ):
+        findings.append("Bell write privilege granted")
+    if re.search(r"grant\s+select\s+on(?:\s+table)?\s+bell\.areas\s+to\s+sense_app", source):
+        findings.append("Bell Area source is readable")
+    return findings
+
+
+class AreaAuditContractTests(unittest.TestCase):
+    def test_area_projection_contract_has_exact_signature_and_policy_enum(self) -> None:
+        contract = normalized(text(CONTRACT_ROOT / "area-policy-v1.sql"))
+        migration = normalized(text(MIGRATION_ROOT / "005_area_policy.sql"))
+        signature = (
+            "create or replace view bell.area_policy_v1 ( tenant_id, site_id, area_id, "
+            "capture_policy, source_version, source_updated_at ) as"
+        )
+        for value in (contract, migration):
+            self.assertIn(signature, value)
+            self.assertIn("alter view bell.area_policy_v1 owner to bell_app", value)
+        self.assertIn(
+            "capture_policy in ('video_allowed', 'non_imaging_only')", migration
+        )
+        self.assertIn("new.version := old.version + 1", migration)
+
+    def test_area_projection_is_not_a_second_writable_truth(self) -> None:
+        migration = normalized(text(MIGRATION_ROOT / "005_area_policy.sql"))
+        self.assertNotRegex(migration, r"create table(?: if not exists)? sense\.areas\b")
+        self.assertIn("create table if not exists sense.area_policy_projection_state", migration)
+        self.assertIn("area_policy_source_version bigint", migration)
+        self.assertIn("area_id text", migration)
+
+    def test_area_privileges_are_select_only_and_negative_cases_fail(self) -> None:
+        original = text(MIGRATION_ROOT / "007_privileges_area_audit.sql")
+        self.assertEqual([], area_privilege_findings(original))
+        self.assertTrue(
+            area_privilege_findings(
+                original + "\nGRANT UPDATE ON bell.area_policy_v1 TO sense_app;\n"
+            )
+        )
+        self.assertTrue(
+            area_privilege_findings(original + "\nGRANT SELECT ON bell.areas TO sense_app;\n")
+        )
+
+    def test_local_audit_schema_is_strict_and_contains_no_secret_fields(self) -> None:
+        schema = json.loads(text(CONTRACT_ROOT / "sense-device-audit-v1.schema.json"))
+        self.assertEqual("https://json-schema.org/draft/2020-12/schema", schema["$schema"])
+        self.assertFalse(schema["additionalProperties"])
+        self.assertEqual(
+            {"device.created", "device.desired_state.accepted"},
+            set(schema["properties"]["event_type"]["enum"]),
+        )
+        self.assertEqual(
+            {"user", "service", "system"},
+            set(schema["properties"]["actor"]["properties"]["type"]["enum"]),
+        )
+        forbidden = {
+            "endpoint_ref",
+            "credential_ref",
+            "profile_token",
+            "path_name",
+            "password",
+            "stream_uri",
+            "mediamtx_config",
+        }
+        self.assertEqual(set(), forbidden & property_names(schema))
+
+    def test_outbox_migration_has_delivery_state_and_integrity_constraints(self) -> None:
+        migration = normalized(text(MIGRATION_ROOT / "006_device_operation_outbox.sql"))
+        for marker in (
+            "create table if not exists sense.device_operation_outbox",
+            "payload jsonb not null",
+            "attempt_count integer not null default 0",
+            "next_attempt_at timestamptz",
+            "delivered_at timestamptz",
+            "jsonb_typeof(payload) = 'object'",
+            "insert into sense.schema_migrations(version) values (3)",
+        ):
+            self.assertIn(marker, migration)
+
+    def test_repository_writes_audit_before_commit_without_sensitive_payload(self) -> None:
+        source = text(ROOT / "Sense" / "internal" / "store" / "postgres.go")
+        create_start = source.index("func (s *Postgres) CreateDevice")
+        create_end = source.index("func checkPostgresAreaPolicy", create_start)
+        create_body = source[create_start:create_end]
+        state_start = source.index("func (s *Postgres) SetDesiredState")
+        state_end = source.index("func (s *Postgres) GetDevice", state_start)
+        state_body = source[state_start:state_end]
+        self.assertLess(create_body.index("insertPostgresAudit"), create_body.index("tx.Commit"))
+        self.assertIn("insertPostgresAudit", state_body)
+        self.assertLess(state_body.rindex("insertPostgresAudit"), state_body.rindex("tx.Commit"))
+        payload_fragments = "\n".join(
+            re.findall(r"Payload:\s*map\[string\]any\{(.*?)\n\s*\}", source, re.S)
+        )
+        for forbidden in ("EndpointRef", "CredentialRef", "PathName"):
+            self.assertNotIn(forbidden, payload_fragments)
+
+    def test_public_api_retains_stable_area_failure_codes(self) -> None:
+        spec = json.loads(text(CONTRACT_ROOT / "sense-control-v1.openapi.json"))
+        error_codes = set(spec["components"]["schemas"]["ErrorCode"]["enum"])
+        self.assertIn("area_policy_unavailable", error_codes)
+        self.assertIn("area_policy_denied", error_codes)
+
+
+if __name__ == "__main__":
+    unittest.main()

tests/test_postgres_contract.py

@@ -24,8 +24,12 @@ def privilege_findings(text: str) -> list[str]:
     findings: list[str] = []
     if "grant select on table bell.site_quota_v1 to sense_app" not in value:
         findings.append("Sense SELECT grant on quota view is missing")
+    if "grant select on table bell.area_policy_v1 to sense_app" not in value:
+        findings.append("Sense SELECT grant on Area view is missing")
     if "revoke all on table bell.sites from sense_app" not in value:
         findings.append("Bell source table revoke is missing")
+    if "revoke all on table bell.areas from sense_app" not in value:
+        findings.append("Bell Area source table revoke is missing")
     if re.search(
         r"grant\s+(?:all(?:\s+privileges)?|insert|update|delete|truncate|references|trigger)"
         r"(?:\s*,\s*(?:insert|update|delete|truncate|references|trigger))*"
@@ -42,7 +46,15 @@ class PostgresContractTests(unittest.TestCase):
     def test_migration_sequence_is_complete_and_stable(self) -> None:
         names = [path.name for path in sorted(MIGRATION_ROOT.glob("[0-9][0-9][0-9]_*.sql"))]
         self.assertEqual(
-            ["001_roles.sql", "002_bell.sql", "003_sense.sql", "004_privileges.sql"],
+            [
+                "001_roles.sql",
+                "002_bell.sql",
+                "003_sense.sql",
+                "004_privileges.sql",
+                "005_area_policy.sql",
+                "006_device_operation_outbox.sql",
+                "007_privileges_area_audit.sql",
+            ],
             names,
         )
 
@@ -75,10 +87,15 @@ class PostgresContractTests(unittest.TestCase):
         self.assertIn("create table if not exists sense.site_quota_projection_state", text)
 
     def test_cross_schema_privileges_are_minimal(self) -> None:
-        self.assertEqual([], privilege_findings(migration_text("004_privileges.sql")))
+        privileges = migration_text("004_privileges.sql") + migration_text(
+            "007_privileges_area_audit.sql"
+        )
+        self.assertEqual([], privilege_findings(privileges))
 
     def test_privilege_validator_rejects_broad_or_source_access(self) -> None:
-        original = migration_text("004_privileges.sql")
+        original = migration_text("004_privileges.sql") + migration_text(
+            "007_privileges_area_audit.sql"
+        )
         changed = original + "\nGRANT ALL PRIVILEGES ON bell.sites TO sense_app;\n"
         self.assertTrue(privilege_findings(changed))
         changed = original + "\nGRANT SELECT ON bell.sites TO sense_app;\n"
@@ -90,7 +107,7 @@ class PostgresContractTests(unittest.TestCase):
             "initdb.exe",
             "pg_ctl.exe",
             "127.0.0.1",
-            "yovision-t009-pg-",
+            "yovision-t010-pg-",
             "YOVISION_TEST_POSTGRES_DSN",
             "Get-NetTCPConnection",
         ):