diff --git a/apps/admin-web/src/lib/api.ts b/apps/admin-web/src/lib/api.ts
index 42edfd6..4558676 100644
--- a/apps/admin-web/src/lib/api.ts
+++ b/apps/admin-web/src/lib/api.ts
@@ -449,6 +449,17 @@ export const kolManageApi = {
       {},
     );
   },
+  selfSubscribePackage(id: number) {
+    return apiClient.post<KolPackageSummary, Record<string, never>>(
+      `/api/tenant/kol/manage/packages/${id}/self-subscription`,
+      {},
+    );
+  },
+  cancelSelfSubscription(id: number) {
+    return apiClient.remove<KolPackageSummary>(
+      `/api/tenant/kol/manage/packages/${id}/self-subscription`,
+    );
+  },
   deletePackage(id: number) {
     return apiClient.remove<null>(`/api/tenant/kol/manage/packages/${id}`);
   },
diff --git a/apps/admin-web/src/views/KolManageView.vue b/apps/admin-web/src/views/KolManageView.vue
index 2646698..5966a57 100644
--- a/apps/admin-web/src/views/KolManageView.vue
+++ b/apps/admin-web/src/views/KolManageView.vue
@@ -11,6 +11,8 @@ import {
   CloudUploadOutlined,
   InboxOutlined,
   DeleteOutlined,
+  CheckCircleOutlined,
+  StopOutlined,
 } from "@ant-design/icons-vue";
 
 import KolPackageFormModal from "@/components/kol/KolPackageFormModal.vue";
@@ -79,6 +81,24 @@ const archivePackageMutation = useMutation({
   onError: (error) => message.error(formatError(error)),
 });
 
+const selfSubscribePackageMutation = useMutation({
+  mutationFn: (id: number) => kolManageApi.selfSubscribePackage(id),
+  onSuccess: () => {
+    message.success("已订阅自己的订阅包");
+    invalidateKolPackageAccess();
+  },
+  onError: (error) => message.error(formatError(error)),
+});
+
+const cancelSelfSubscriptionMutation = useMutation({
+  mutationFn: (id: number) => kolManageApi.cancelSelfSubscription(id),
+  onSuccess: () => {
+    message.success("已取消订阅自己的订阅包");
+    invalidateKolPackageAccess();
+  },
+  onError: (error) => message.error(formatError(error)),
+});
+
 const deletePackageMutation = useMutation({
   mutationFn: (id: number) => kolManageApi.deletePackage(id),
   onSuccess: (_, id) => {
@@ -150,6 +170,12 @@ const deletePromptMutation = useMutation({
   },
 });
 
+function invalidateKolPackageAccess() {
+  void queryClient.invalidateQueries({ queryKey: ["kol", "packages"] });
+  void queryClient.invalidateQueries({ queryKey: ["kol", "my-subscription-prompts"] });
+  void queryClient.invalidateQueries({ queryKey: ["workspace"] });
+}
+
 const packageInitialValue = computed<Partial<CreateKolPackageRequest> | undefined>(() => {
   if (!editingPackage.value) return undefined;
   return {
@@ -220,6 +246,18 @@ function packageStatusLabel(status: string) {
   if (status === "archived") return t("kol.manage.packageStatus.archived");
   return t("kol.manage.packageStatus.draft");
 }
+
+function isSelfSubscribed(pkg: KolPackageSummary) {
+  return pkg.self_subscription?.status === "active";
+}
+
+function canSelfSubscribe(pkg: KolPackageSummary) {
+  return pkg.status === "published" && !isSelfSubscribed(pkg);
+}
+
+function canCancelSelfSubscription(pkg: KolPackageSummary) {
+  return pkg.self_subscription?.status === "active";
+}
 </script>
 
 <template>
@@ -267,6 +305,7 @@ function packageStatusLabel(status: string) {
                     >
                       {{ packageStatusLabel(item.status) }}
                     </a-tag>
+                    <a-tag v-if="isSelfSubscribed(item)" color="blue" size="small">自己已订阅</a-tag>
                     <span>{{ t("kol.marketplace.prompts", { count: item.prompt_count }) }}</span>
                   </div>
                 </div>
@@ -290,6 +329,19 @@ function packageStatusLabel(status: string) {
                         >
                           <InboxOutlined /> {{ t('kol.manage.archivePackage') }}
                         </a-menu-item>
+                        <a-menu-item
+                          v-if="canSelfSubscribe(item)"
+                          @click="selfSubscribePackageMutation.mutate(item.id)"
+                        >
+                          <CheckCircleOutlined /> 订阅自己
+                        </a-menu-item>
+                        <a-menu-item
+                          v-if="canCancelSelfSubscription(item)"
+                          danger
+                          @click="cancelSelfSubscriptionMutation.mutate(item.id)"
+                        >
+                          <StopOutlined /> 取消订阅
+                        </a-menu-item>
                         <a-menu-divider />
                         <a-menu-item danger @click="handleDeletePackage(item.id)">
                           <DeleteOutlined /> {{ t('common.delete') }}
diff --git a/apps/admin-web/src/views/KolPackageDetailView.vue b/apps/admin-web/src/views/KolPackageDetailView.vue
index 10abb92..1396492 100644
--- a/apps/admin-web/src/views/KolPackageDetailView.vue
+++ b/apps/admin-web/src/views/KolPackageDetailView.vue
@@ -49,6 +49,7 @@ const subscribeMutation = useMutation({
 const pkg = computed(() => packageQuery.data.value);
 const resolvedCoverUrl = computed(() => resolveApiURL(pkg.value?.cover_url));
 const subscription = computed(() => pkg.value?.subscription);
+const isOwnPackage = computed(() => Boolean(pkg.value?.owned_by_current_tenant));
 
 const subscriptionStatusMeta = computed(() => {
   if (!subscription.value) return null;
@@ -67,7 +68,7 @@ const subscriptionStatusMeta = computed(() => {
 });
 
 function handleSubscribe() {
-  if (pkg.value) {
+  if (pkg.value && !isOwnPackage.value) {
     subscribeMutation.mutate(pkg.value.id);
   }
 }
@@ -182,7 +183,11 @@ function goBack() {
         <a-col :xs="24" :lg="8">
           <a-card class="subscription-card">
             <h3 class="card-title">订阅状态</h3>
-            <div v-if="!subscription" class="not-subscribed">
+            <div v-if="!subscription && isOwnPackage" class="not-subscribed">
+              <p class="status-text">这是你自己发布的订阅包，不能在模版市场申请订阅。</p>
+              <p class="owner-hint">如需自己使用，请回到 KOL 工作台，在订阅包菜单中点击「订阅自己」。</p>
+            </div>
+            <div v-else-if="!subscription" class="not-subscribed">
               <p class="status-text">您尚未订阅该 KOL 提示词包。</p>
               <a-button
                 type="primary"
@@ -208,7 +213,7 @@ function goBack() {
                 </div>
               </div>
               <a-button
-                v-if="subscription.status === 'expired' || subscription.status === 'revoked'"
+                v-if="!isOwnPackage && (subscription.status === 'expired' || subscription.status === 'revoked')"
                 type="primary"
                 block
                 size="large"
@@ -471,6 +476,17 @@ function goBack() {
   margin-bottom: 24px;
 }
 
+.owner-hint {
+  color: #64748b;
+  font-size: 13px;
+  line-height: 1.7;
+  background: #f8fafc;
+  border: 1px solid #e2e8f0;
+  border-radius: 8px;
+  padding: 12px;
+  margin: -8px 0 4px;
+}
+
 .status-badge {
   margin-bottom: 20px;
 }
diff --git a/packages/shared-types/src/index.ts b/packages/shared-types/src/index.ts
index cbb7f13..44483cd 100644
--- a/packages/shared-types/src/index.ts
+++ b/packages/shared-types/src/index.ts
@@ -1578,6 +1578,8 @@ export interface KolPackageSummary {
   status: "draft" | "published" | "archived";
   prompt_count: number;
   subscriber_count: number;
+  owned_by_current_tenant?: boolean;
+  self_subscription?: KolSubscription | null;
   created_at: string;
   updated_at: string;
 }
diff --git a/server/internal/tenant/app/kol_marketplace_service.go b/server/internal/tenant/app/kol_marketplace_service.go
index e461f01..ca31b53 100644
--- a/server/internal/tenant/app/kol_marketplace_service.go
+++ b/server/internal/tenant/app/kol_marketplace_service.go
@@ -14,6 +14,7 @@ var (
 	errKolSubscriptionNotFound       = response.ErrNotFound(40472, "kol_subscription_not_found", "subscription not found")
 	errKolSubscriptionExists         = response.ErrConflict(40971, "kol_subscription_exists", "subscription already exists")
 	errKolSubscriptionNotPending     = response.ErrConflict(40972, "kol_subscription_not_pending", "subscription is not pending")
+	errKolSelfSubscribeViaMarket     = response.ErrBadRequest(40074, "kol_self_subscribe_via_marketplace", "自己的订阅包请在 KOL 工作台订阅")
 )
 
 type MarketFilter struct {
@@ -24,21 +25,22 @@ type MarketFilter struct {
 }
 
 type KolMarketplacePackageResponse struct {
-	ID              int64    `json:"id"`
-	KolProfileID    int64    `json:"kol_profile_id"`
-	KolDisplayName  string   `json:"kol_display_name"`
-	KolAvatarURL    *string  `json:"kol_avatar_url"`
-	Name            string   `json:"name"`
-	Description     *string  `json:"description"`
-	CoverURL        *string  `json:"cover_url"`
-	Industry        *string  `json:"industry"`
-	Tags            []string `json:"tags"`
-	PriceNote       *string  `json:"price_note"`
-	Status          string   `json:"status"`
-	PromptCount     int      `json:"prompt_count"`
-	SubscriberCount int      `json:"subscriber_count"`
-	CreatedAt       string   `json:"created_at"`
-	UpdatedAt       string   `json:"updated_at"`
+	ID                   int64    `json:"id"`
+	KolProfileID         int64    `json:"kol_profile_id"`
+	KolDisplayName       string   `json:"kol_display_name"`
+	KolAvatarURL         *string  `json:"kol_avatar_url"`
+	Name                 string   `json:"name"`
+	Description          *string  `json:"description"`
+	CoverURL             *string  `json:"cover_url"`
+	Industry             *string  `json:"industry"`
+	Tags                 []string `json:"tags"`
+	PriceNote            *string  `json:"price_note"`
+	Status               string   `json:"status"`
+	PromptCount          int      `json:"prompt_count"`
+	SubscriberCount      int      `json:"subscriber_count"`
+	OwnedByCurrentTenant bool     `json:"owned_by_current_tenant"`
+	CreatedAt            string   `json:"created_at"`
+	UpdatedAt            string   `json:"updated_at"`
 }
 
 type KolMarketplacePromptResponse struct {
@@ -107,7 +109,7 @@ func (s *KolMarketplaceService) ListPackages(ctx context.Context, actor auth.Act
 
 	result := make([]KolMarketplacePackageResponse, 0, len(packages))
 	for _, pkg := range packages {
-		item, err := newKolMarketplacePackageResponse(pkg)
+		item, err := newKolMarketplacePackageResponse(pkg, actor.TenantID)
 		if err != nil {
 			return nil, response.ErrInternal(50091, "kol_marketplace_decode_failed", err.Error())
 		}
@@ -134,7 +136,7 @@ func (s *KolMarketplaceService) GetPackage(ctx context.Context, actor auth.Actor
 		return nil, response.ErrInternal(50093, "kol_subscription_query_failed", err.Error())
 	}
 
-	pkgResp, err := newKolMarketplacePackageResponse(*pkg)
+	pkgResp, err := newKolMarketplacePackageResponse(*pkg, actor.TenantID)
 	if err != nil {
 		return nil, response.ErrInternal(50091, "kol_marketplace_decode_failed", err.Error())
 	}
@@ -167,6 +169,9 @@ func (s *KolMarketplaceService) Subscribe(ctx context.Context, actor auth.Actor,
 	if pkg == nil {
 		return nil, errKolMarketplacePackageNotFound
 	}
+	if pkg.TenantID == actor.TenantID {
+		return nil, errKolSelfSubscribeViaMarket
+	}
 
 	existing, err := s.subRepo.GetActiveForTenant(ctx, actor.TenantID, packageID)
 	if err != nil {
@@ -227,28 +232,29 @@ func (s *KolMarketplaceService) ListMySubscriptionPrompts(ctx context.Context, a
 	return result, nil
 }
 
-func newKolMarketplacePackageResponse(pkg repository.PublishedKolPackage) (*KolMarketplacePackageResponse, error) {
+func newKolMarketplacePackageResponse(pkg repository.PublishedKolPackage, viewerTenantID int64) (*KolMarketplacePackageResponse, error) {
 	tags, err := decodeKolStringList(pkg.Tags)
 	if err != nil {
 		return nil, err
 	}
 
 	return &KolMarketplacePackageResponse{
-		ID:              pkg.ID,
-		KolProfileID:    pkg.KolProfileID,
-		KolDisplayName:  pkg.KolDisplayName,
-		KolAvatarURL:    pkg.KolAvatarURL,
-		Name:            pkg.Name,
-		Description:     pkg.Description,
-		CoverURL:        pkg.CoverURL,
-		Industry:        pkg.Industry,
-		Tags:            tags,
-		PriceNote:       pkg.PriceNote,
-		Status:          pkg.Status,
-		PromptCount:     int(pkg.PromptCount),
-		SubscriberCount: int(pkg.SubscriberCount),
-		CreatedAt:       pkg.CreatedAt.Format(time.RFC3339),
-		UpdatedAt:       pkg.UpdatedAt.Format(time.RFC3339),
+		ID:                   pkg.ID,
+		KolProfileID:         pkg.KolProfileID,
+		KolDisplayName:       pkg.KolDisplayName,
+		KolAvatarURL:         pkg.KolAvatarURL,
+		Name:                 pkg.Name,
+		Description:          pkg.Description,
+		CoverURL:             pkg.CoverURL,
+		Industry:             pkg.Industry,
+		Tags:                 tags,
+		PriceNote:            pkg.PriceNote,
+		Status:               pkg.Status,
+		PromptCount:          int(pkg.PromptCount),
+		SubscriberCount:      int(pkg.SubscriberCount),
+		OwnedByCurrentTenant: pkg.TenantID == viewerTenantID,
+		CreatedAt:            pkg.CreatedAt.Format(time.RFC3339),
+		UpdatedAt:            pkg.UpdatedAt.Format(time.RFC3339),
 	}, nil
 }
 
diff --git a/server/internal/tenant/app/kol_package_service.go b/server/internal/tenant/app/kol_package_service.go
index 12e6b41..768dec1 100644
--- a/server/internal/tenant/app/kol_package_service.go
+++ b/server/internal/tenant/app/kol_package_service.go
@@ -24,27 +24,29 @@ type CreateKolPackageInput struct {
 type UpdateKolPackageInput = CreateKolPackageInput
 
 type KolPackageResponse struct {
-	ID              int64     `json:"id"`
-	KolProfileID    int64     `json:"kol_profile_id"`
-	KolDisplayName  string    `json:"kol_display_name"`
-	KolAvatarURL    *string   `json:"kol_avatar_url"`
-	Name            string    `json:"name"`
-	Description     *string   `json:"description"`
-	CoverURL        *string   `json:"cover_url"`
-	Industry        *string   `json:"industry"`
-	Tags            []string  `json:"tags"`
-	PriceNote       *string   `json:"price_note"`
-	Status          string    `json:"status"`
-	PromptCount     int       `json:"prompt_count"`
-	SubscriberCount int       `json:"subscriber_count"`
-	CreatedAt       time.Time `json:"created_at"`
-	UpdatedAt       time.Time `json:"updated_at"`
+	ID               int64                    `json:"id"`
+	KolProfileID     int64                    `json:"kol_profile_id"`
+	KolDisplayName   string                   `json:"kol_display_name"`
+	KolAvatarURL     *string                  `json:"kol_avatar_url"`
+	Name             string                   `json:"name"`
+	Description      *string                  `json:"description"`
+	CoverURL         *string                  `json:"cover_url"`
+	Industry         *string                  `json:"industry"`
+	Tags             []string                 `json:"tags"`
+	PriceNote        *string                  `json:"price_note"`
+	Status           string                   `json:"status"`
+	PromptCount      int                      `json:"prompt_count"`
+	SubscriberCount  int                      `json:"subscriber_count"`
+	SelfSubscription *KolSubscriptionResponse `json:"self_subscription"`
+	CreatedAt        time.Time                `json:"created_at"`
+	UpdatedAt        time.Time                `json:"updated_at"`
 }
 
 type KolPackageService struct {
 	profileSvc *KolProfileService
 	repo       repository.KolPackageRepository
 	promptRepo repository.KolPromptRepository
+	subRepo    repository.KolSubscriptionRepository
 	cache      sharedcache.Cache
 }
 
@@ -52,11 +54,13 @@ func NewKolPackageService(
 	profileSvc *KolProfileService,
 	repo repository.KolPackageRepository,
 	promptRepo repository.KolPromptRepository,
+	subRepo repository.KolSubscriptionRepository,
 ) *KolPackageService {
 	return &KolPackageService{
 		profileSvc: profileSvc,
 		repo:       repo,
 		promptRepo: promptRepo,
+		subRepo:    subRepo,
 	}
 }
 
@@ -227,6 +231,50 @@ func (s *KolPackageService) Delete(ctx context.Context, actor auth.Actor, id int
 	return nil
 }
 
+func (s *KolPackageService) SelfSubscribe(ctx context.Context, actor auth.Actor, id int64) (*KolPackageResponse, error) {
+	profile, pkg, err := s.loadOwnedPackage(ctx, actor, id)
+	if err != nil {
+		return nil, err
+	}
+	if pkg.Status != "published" {
+		return nil, response.ErrConflict(40973, "kol_package_not_published", "package must be published before self subscription")
+	}
+	if s.subRepo == nil {
+		return nil, response.ErrInternal(50093, "kol_subscription_repo_missing", "subscription repository is not configured")
+	}
+
+	if _, err := s.subRepo.SelfSubscribe(ctx, actor.TenantID, id); err != nil {
+		if isUniqueConstraintError(err, "uk_kol_subscription_active") {
+			return nil, errKolSubscriptionExists
+		}
+		return nil, response.ErrInternal(50094, "kol_self_subscription_failed", err.Error())
+	}
+
+	InvalidateKolPromptCaches(ctx, s.cache)
+	return s.buildPackageResponse(ctx, profile, pkg)
+}
+
+func (s *KolPackageService) CancelSelfSubscription(ctx context.Context, actor auth.Actor, id int64) (*KolPackageResponse, error) {
+	profile, pkg, err := s.loadOwnedPackage(ctx, actor, id)
+	if err != nil {
+		return nil, err
+	}
+	if s.subRepo == nil {
+		return nil, response.ErrInternal(50093, "kol_subscription_repo_missing", "subscription repository is not configured")
+	}
+
+	sub, err := s.subRepo.CancelSelfSubscription(ctx, actor.TenantID, id)
+	if err != nil {
+		return nil, response.ErrInternal(50095, "kol_self_subscription_cancel_failed", err.Error())
+	}
+	if sub == nil {
+		return nil, errKolSubscriptionNotFound
+	}
+
+	InvalidateKolPromptCaches(ctx, s.cache)
+	return s.buildPackageResponse(ctx, profile, pkg)
+}
+
 func (s *KolPackageService) loadOwnedPackage(ctx context.Context, actor auth.Actor, id int64) (*repository.KolProfile, *repository.KolPackage, error) {
 	profile, err := s.profileSvc.RequireActiveKol(ctx, actor)
 	if err != nil {
@@ -266,22 +314,32 @@ func (s *KolPackageService) buildPackageResponse(
 		promptCount = len(prompts)
 	}
 
+	var selfSubscription *KolSubscriptionResponse
+	if s.subRepo != nil {
+		sub, err := s.subRepo.GetActiveForTenant(ctx, pkg.TenantID, pkg.ID)
+		if err != nil {
+			return nil, response.ErrInternal(50093, "kol_subscription_query_failed", err.Error())
+		}
+		selfSubscription = newKolSubscriptionResponse(sub)
+	}
+
 	return &KolPackageResponse{
-		ID:              pkg.ID,
-		KolProfileID:    pkg.KolProfileID,
-		KolDisplayName:  profile.DisplayName,
-		KolAvatarURL:    profile.AvatarURL,
-		Name:            pkg.Name,
-		Description:     pkg.Description,
-		CoverURL:        pkg.CoverURL,
-		Industry:        pkg.Industry,
-		Tags:            tags,
-		PriceNote:       pkg.PriceNote,
-		Status:          pkg.Status,
-		PromptCount:     promptCount,
-		SubscriberCount: 0,
-		CreatedAt:       pkg.CreatedAt,
-		UpdatedAt:       pkg.UpdatedAt,
+		ID:               pkg.ID,
+		KolProfileID:     pkg.KolProfileID,
+		KolDisplayName:   profile.DisplayName,
+		KolAvatarURL:     profile.AvatarURL,
+		Name:             pkg.Name,
+		Description:      pkg.Description,
+		CoverURL:         pkg.CoverURL,
+		Industry:         pkg.Industry,
+		Tags:             tags,
+		PriceNote:        pkg.PriceNote,
+		Status:           pkg.Status,
+		PromptCount:      promptCount,
+		SubscriberCount:  0,
+		SelfSubscription: selfSubscription,
+		CreatedAt:        pkg.CreatedAt,
+		UpdatedAt:        pkg.UpdatedAt,
 	}, nil
 }
 
diff --git a/server/internal/tenant/repository/kol_subscription_repo.go b/server/internal/tenant/repository/kol_subscription_repo.go
index 2114303..9bbcf8d 100644
--- a/server/internal/tenant/repository/kol_subscription_repo.go
+++ b/server/internal/tenant/repository/kol_subscription_repo.go
@@ -6,6 +6,7 @@ import (
 	"time"
 
 	"github.com/jackc/pgx/v5"
+	"github.com/jackc/pgx/v5/pgtype"
 
 	"github.com/geo-platform/tenant-api/internal/tenant/repository/generated"
 )
@@ -54,6 +55,8 @@ type CreateAccessRowInput struct {
 
 type KolSubscriptionRepository interface {
 	Create(ctx context.Context, tenantID, packageID int64) (*KolSubscription, error)
+	SelfSubscribe(ctx context.Context, tenantID, packageID int64) (*KolSubscription, error)
+	CancelSelfSubscription(ctx context.Context, tenantID, packageID int64) (*KolSubscription, error)
 	GetByID(ctx context.Context, tenantID, id int64) (*KolSubscription, error)
 	GetByIDAny(ctx context.Context, id int64) (*KolSubscription, error)
 	GetActiveForTenant(ctx context.Context, tenantID, packageID int64) (*KolSubscription, error)
@@ -69,11 +72,12 @@ type KolSubscriptionRepository interface {
 }
 
 type kolSubscriptionRepository struct {
-	q generated.Querier
+	db generated.DBTX
+	q  generated.Querier
 }
 
 func NewKolSubscriptionRepository(db generated.DBTX) KolSubscriptionRepository {
-	return &kolSubscriptionRepository{q: newQuerier(db)}
+	return &kolSubscriptionRepository{db: db, q: newQuerier(db)}
 }
 
 func mapKolSubscription(row generated.KolSubscription) KolSubscription {
@@ -104,6 +108,218 @@ func (r *kolSubscriptionRepository) Create(ctx context.Context, tenantID, packag
 	return &sub, nil
 }
 
+func (r *kolSubscriptionRepository) SelfSubscribe(ctx context.Context, tenantID, packageID int64) (*KolSubscription, error) {
+	tx, err := beginKolSubscriptionTx(ctx, r.db)
+	if err != nil {
+		return nil, err
+	}
+	if tx != nil {
+		defer tx.Rollback(ctx)
+	}
+	db := kolSubscriptionDB(r.db, tx)
+
+	sub, err := lockCurrentKolSubscription(ctx, db, tenantID, packageID)
+	if err != nil {
+		return nil, err
+	}
+
+	if sub == nil {
+		sub, err = insertSelfKolSubscription(ctx, db, tenantID, packageID)
+	} else if sub.Status != "active" {
+		sub, err = activateSelfKolSubscription(ctx, db, sub.ID, tenantID)
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	if err := grantSelfSubscriptionPrompts(ctx, db, tenantID, packageID, sub.ID); err != nil {
+		return nil, err
+	}
+
+	updated, err := getKolSubscriptionByTenantAndID(ctx, db, tenantID, sub.ID)
+	if err != nil {
+		return nil, err
+	}
+
+	if tx != nil {
+		if err := tx.Commit(ctx); err != nil {
+			return nil, err
+		}
+	}
+	return updated, nil
+}
+
+func (r *kolSubscriptionRepository) CancelSelfSubscription(ctx context.Context, tenantID, packageID int64) (*KolSubscription, error) {
+	tx, err := beginKolSubscriptionTx(ctx, r.db)
+	if err != nil {
+		return nil, err
+	}
+	if tx != nil {
+		defer tx.Rollback(ctx)
+	}
+	db := kolSubscriptionDB(r.db, tx)
+
+	sub, err := lockCurrentKolSubscription(ctx, db, tenantID, packageID)
+	if err != nil {
+		return nil, err
+	}
+	if sub == nil {
+		return nil, nil
+	}
+
+	updated, err := revokeKolSubscriptionByID(ctx, db, tenantID, sub.ID)
+	if err != nil {
+		return nil, err
+	}
+	if err := revokeKolSubscriptionAccessRows(ctx, db, tenantID, sub.ID); err != nil {
+		return nil, err
+	}
+
+	if tx != nil {
+		if err := tx.Commit(ctx); err != nil {
+			return nil, err
+		}
+	}
+	return updated, nil
+}
+
+func beginKolSubscriptionTx(ctx context.Context, db generated.DBTX) (pgx.Tx, error) {
+	if starter, ok := db.(interface {
+		Begin(context.Context) (pgx.Tx, error)
+	}); ok {
+		return starter.Begin(ctx)
+	}
+	return nil, nil
+}
+
+func kolSubscriptionDB(fallback generated.DBTX, tx pgx.Tx) generated.DBTX {
+	if tx != nil {
+		return tx
+	}
+	return fallback
+}
+
+func scanKolSubscriptionRaw(row interface{ Scan(...any) error }) (*KolSubscription, error) {
+	var (
+		id         int64
+		tenantID   int64
+		packageID  int64
+		status     string
+		approvedBy pgtype.Int8
+		startAt    pgtype.Timestamptz
+		endAt      pgtype.Timestamptz
+		createdAt  pgtype.Timestamptz
+		updatedAt  pgtype.Timestamptz
+	)
+	if err := row.Scan(
+		&id,
+		&tenantID,
+		&packageID,
+		&status,
+		&approvedBy,
+		&startAt,
+		&endAt,
+		&createdAt,
+		&updatedAt,
+	); err != nil {
+		if errors.Is(err, pgx.ErrNoRows) {
+			return nil, nil
+		}
+		return nil, err
+	}
+	return &KolSubscription{
+		ID:         id,
+		TenantID:   tenantID,
+		PackageID:  packageID,
+		Status:     status,
+		ApprovedBy: nullableInt64(approvedBy),
+		StartAt:    optionalTime(startAt),
+		EndAt:      optionalTime(endAt),
+		CreatedAt:  timeFromTimestamp(createdAt),
+		UpdatedAt:  timeFromTimestamp(updatedAt),
+	}, nil
+}
+
+func lockCurrentKolSubscription(ctx context.Context, db generated.DBTX, tenantID, packageID int64) (*KolSubscription, error) {
+	return scanKolSubscriptionRaw(db.QueryRow(ctx, `
+SELECT id, tenant_id, package_id, status, approved_by, start_at, end_at, created_at, updated_at
+FROM kol_subscriptions
+WHERE tenant_id = $1
+  AND package_id = $2
+  AND status IN ('pending', 'active')
+ORDER BY created_at DESC, id DESC
+LIMIT 1
+FOR UPDATE`, tenantID, packageID))
+}
+
+func insertSelfKolSubscription(ctx context.Context, db generated.DBTX, tenantID, packageID int64) (*KolSubscription, error) {
+	return scanKolSubscriptionRaw(db.QueryRow(ctx, `
+INSERT INTO kol_subscriptions (tenant_id, package_id, status, approved_by, start_at, end_at)
+VALUES ($1, $2, 'active', NULL, NOW(), NULL)
+RETURNING id, tenant_id, package_id, status, approved_by, start_at, end_at, created_at, updated_at`, tenantID, packageID))
+}
+
+func activateSelfKolSubscription(ctx context.Context, db generated.DBTX, id, tenantID int64) (*KolSubscription, error) {
+	return scanKolSubscriptionRaw(db.QueryRow(ctx, `
+UPDATE kol_subscriptions
+SET status = 'active',
+    approved_by = NULL,
+    start_at = NOW(),
+    end_at = NULL,
+    updated_at = NOW()
+WHERE id = $1
+  AND tenant_id = $2
+RETURNING id, tenant_id, package_id, status, approved_by, start_at, end_at, created_at, updated_at`, id, tenantID))
+}
+
+func getKolSubscriptionByTenantAndID(ctx context.Context, db generated.DBTX, tenantID, id int64) (*KolSubscription, error) {
+	return scanKolSubscriptionRaw(db.QueryRow(ctx, `
+SELECT id, tenant_id, package_id, status, approved_by, start_at, end_at, created_at, updated_at
+FROM kol_subscriptions
+WHERE id = $1
+  AND tenant_id = $2`, id, tenantID))
+}
+
+func revokeKolSubscriptionByID(ctx context.Context, db generated.DBTX, tenantID, id int64) (*KolSubscription, error) {
+	return scanKolSubscriptionRaw(db.QueryRow(ctx, `
+UPDATE kol_subscriptions
+SET status = 'revoked',
+    updated_at = NOW()
+WHERE id = $1
+  AND tenant_id = $2
+  AND status IN ('pending', 'active')
+RETURNING id, tenant_id, package_id, status, approved_by, start_at, end_at, created_at, updated_at`, id, tenantID))
+}
+
+func grantSelfSubscriptionPrompts(ctx context.Context, db generated.DBTX, tenantID, packageID, subscriptionID int64) error {
+	_, err := db.Exec(ctx, `
+INSERT INTO kol_subscription_prompts (tenant_id, subscription_id, package_id, prompt_id, status)
+SELECT $1, $2, $3, p.id, 'active'
+FROM kol_prompts p
+WHERE p.tenant_id = $1
+  AND p.package_id = $3
+  AND p.status = 'active'
+  AND p.published_revision_no IS NOT NULL
+  AND p.deleted_at IS NULL
+ON CONFLICT (subscription_id, prompt_id) DO UPDATE
+SET status = 'active',
+    revoked_at = NULL,
+    updated_at = NOW()`, tenantID, subscriptionID, packageID)
+	return err
+}
+
+func revokeKolSubscriptionAccessRows(ctx context.Context, db generated.DBTX, tenantID, subscriptionID int64) error {
+	_, err := db.Exec(ctx, `
+UPDATE kol_subscription_prompts
+SET status = 'revoked',
+    revoked_at = NOW(),
+    updated_at = NOW()
+WHERE tenant_id = $1
+  AND subscription_id = $2
+  AND status <> 'revoked'`, tenantID, subscriptionID)
+	return err
+}
+
 func (r *kolSubscriptionRepository) GetByID(ctx context.Context, tenantID, id int64) (*KolSubscription, error) {
 	row, err := r.q.GetKolSubscriptionByID(ctx, generated.GetKolSubscriptionByIDParams{
 		ID:       id,
diff --git a/server/internal/tenant/transport/kol_manage_handler.go b/server/internal/tenant/transport/kol_manage_handler.go
index e2f4d56..0224639 100644
--- a/server/internal/tenant/transport/kol_manage_handler.go
+++ b/server/internal/tenant/transport/kol_manage_handler.go
@@ -40,7 +40,7 @@ func NewKolManageHandler(a *bootstrap.App, assets *AssetHandler) *KolManageHandl
 
 	return &KolManageHandler{
 		profileSvc: profileSvc,
-		pkgSvc:     app.NewKolPackageService(profileSvc, a.KolPackages, a.KolPrompts).WithCache(a.Cache),
+		pkgSvc:     app.NewKolPackageService(profileSvc, a.KolPackages, a.KolPrompts, a.KolSubscriptions).WithCache(a.Cache),
 		promptSvc:  app.NewKolPromptService(a.DB, profileSvc, a.KolPackages, a.KolPrompts, a.KolSubscriptions, a.KolPromptAsset).WithCache(a.Cache),
 		assistSvc:  app.NewKolAssistService(a.DB, profileSvc, a.KolAssists, a.LLM, a.RabbitMQ, a.Config.LLM, a.Logger).WithCache(a.Cache),
 		assets:     assets,
@@ -249,6 +249,46 @@ func (h *KolManageHandler) ArchivePackage(c *gin.Context) {
 	response.Success(c, data)
 }
 
+func (h *KolManageHandler) SelfSubscribePackage(c *gin.Context) {
+	id, ok := parseInt64Param(c, "id", "package id")
+	if !ok {
+		return
+	}
+
+	actor, ok := actorFromRequest(c)
+	if !ok {
+		return
+	}
+
+	data, err := h.pkgSvc.SelfSubscribe(c.Request.Context(), actor, id)
+	if err != nil {
+		response.Error(c, err)
+		return
+	}
+
+	response.Success(c, data)
+}
+
+func (h *KolManageHandler) CancelSelfSubscription(c *gin.Context) {
+	id, ok := parseInt64Param(c, "id", "package id")
+	if !ok {
+		return
+	}
+
+	actor, ok := actorFromRequest(c)
+	if !ok {
+		return
+	}
+
+	data, err := h.pkgSvc.CancelSelfSubscription(c.Request.Context(), actor, id)
+	if err != nil {
+		response.Error(c, err)
+		return
+	}
+
+	response.Success(c, data)
+}
+
 func (h *KolManageHandler) ListPrompts(c *gin.Context) {
 	packageID, ok := parseInt64Param(c, "id", "package id")
 	if !ok {
diff --git a/server/internal/tenant/transport/router.go b/server/internal/tenant/transport/router.go
index 6dcad9a..82dd3ed 100644
--- a/server/internal/tenant/transport/router.go
+++ b/server/internal/tenant/transport/router.go
@@ -108,6 +108,8 @@ func RegisterRoutes(app *bootstrap.App) {
 	kolManage.DELETE("/packages/:id", kolManageHandler.DeletePackage)
 	kolManage.PUT("/packages/:id/publish", kolManageHandler.PublishPackage)
 	kolManage.PUT("/packages/:id/archive", kolManageHandler.ArchivePackage)
+	kolManage.POST("/packages/:id/self-subscription", kolManageHandler.SelfSubscribePackage)
+	kolManage.DELETE("/packages/:id/self-subscription", kolManageHandler.CancelSelfSubscription)
 	kolManage.GET("/packages/:id/prompts", kolManageHandler.ListPrompts)
 	kolManage.POST("/packages/:id/prompts", kolManageHandler.CreatePrompt)
 	kolManage.GET("/prompts/:id", kolManageHandler.GetPromptLatest)
@@ -139,14 +141,6 @@ func RegisterRoutes(app *bootstrap.App) {
 	kolSubscriptions.GET("/subscription-prompts/:id/schema", kolMarketplaceHandler.SubscriptionPromptSchema)
 	kolSubscriptions.POST("/subscription-prompts/:id/generate", kolMarketplaceHandler.Generate)
 
-	// V1 compromise: these admin operations live on tenant-api and are gated by
-	// tenant_role=tenant_admin until the platform-api/module is built.
-	kolAdmin := tenantProtected.Group("/kol/admin")
-	kolAdminHandler := NewKolAdminHandler(app)
-	kolAdmin.PUT("/subscriptions/:id/approve", kolAdminHandler.ApproveSubscription)
-	kolAdmin.POST("/subscriptions", kolAdminHandler.ManualBind)
-	kolAdmin.PUT("/subscriptions/:id/revoke", kolAdminHandler.RevokeSubscription)
-
 	articles := tenantProtected.Group("/articles")
 	artHandler := NewArticleHandler(app)
 	articles.GET("", artHandler.List)