diff --git a/internal/controlplane/api/creator.go b/internal/controlplane/api/creator.go
index bc54bf2..db03a6f 100644
--- a/internal/controlplane/api/creator.go
+++ b/internal/controlplane/api/creator.go
@@ -1778,8 +1778,20 @@ func syncCreatorCompetitorWithClaim(ctx context.Context, store *creator.Store, p
 	if !claimed {
 		return creator.CollectionReport{}, creator.ErrConflict
 	}
+	// blocked（环境暂不可用）也必须排下一次重试：否则 next_sync_at 置空后定时获取对该账号永久失效。
+	nextRetry := func() *time.Time {
+		nextBase := now
+		if competitor.NextSyncAt != nil {
+			nextBase = competitor.NextSyncAt.UTC()
+		}
+		next := creator.NextFixedRun(nextBase, time.Now().UTC(), time.Duration(settings.NewWorkIntervalSeconds)*time.Second)
+		if next.IsZero() {
+			return nil
+		}
+		return &next
+	}
 	blocked := func(blockErr error) (creator.CollectionReport, error) {
-		markErr := store.MarkCompetitorSync(ctx, competitorID, leaseToken, "blocked", "", blockErr.Error(), nil)
+		markErr := store.MarkCompetitorSync(ctx, competitorID, leaseToken, "blocked", "", blockErr.Error(), nextRetry())
 		return creator.CollectionReport{}, errors.Join(blockErr, markErr)
 	}
 	if competitor.Platform != creator.PlatformDouyin {
@@ -1834,7 +1846,7 @@ func syncCreatorCompetitorWithClaim(ctx context.Context, store *creator.Store, p
 		next := creator.NextFixedRun(nextBase, time.Now().UTC(), time.Duration(settings.NewWorkIntervalSeconds)*time.Second)
 		status := "failed"
 		if errors.Is(collectErr, creator.ErrUnavailable) || errors.Is(collectErr, creator.ErrConflict) {
-			status, next = "blocked", time.Time{}
+			status = "blocked"
 		}
 		var nextAt *time.Time
 		if !next.IsZero() {
@@ -1928,7 +1940,17 @@ func runCreatorScheduleOnce(ctx context.Context, store *creator.Store, phaseASto
 				continue
 			}
 			if claimed {
-				if markErr := store.MarkCompetitorSync(ctx, competitor.ID, leaseToken, "blocked", "", err.Error(), nil); markErr != nil {
+				// blocked 也排下一次重试（按新作品间隔），避免无采集账号时永久卡死。
+				nextBase := now
+				if competitor.NextSyncAt != nil {
+					nextBase = competitor.NextSyncAt.UTC()
+				}
+				next := creator.NextFixedRun(nextBase, now, time.Duration(settings.NewWorkIntervalSeconds)*time.Second)
+				var nextAt *time.Time
+				if !next.IsZero() {
+					nextAt = &next
+				}
+				if markErr := store.MarkCompetitorSync(ctx, competitor.ID, leaseToken, "blocked", "", err.Error(), nextAt); markErr != nil {
 					logrus.WithError(markErr).WithField("competitor_id", competitor.ID).Warn("creator competitor sync block update failed")
 				}
 			}
diff --git a/internal/creator/integration_test.go b/internal/creator/integration_test.go
index efbfc02..2ae0764 100644
--- a/internal/creator/integration_test.go
+++ b/internal/creator/integration_test.go
@@ -289,6 +289,21 @@ func TestCreatorPostgresContentAndWorkflow(t *testing.T) {
 	if err := store.MarkCompetitorSync(ctx, competitor.ID, leaseToken, "idle", "", "", nil); err != nil {
 		t.Fatal(err)
 	}
+	// blocked 同步也必须排下一次重试：否则 next_sync_at 置空后定时获取对该账号永久失效。
+	blockedToken, blockedClaimed, err := store.ClaimCompetitorSync(ctx, competitor.ID, true, dueNow)
+	if err != nil || !blockedClaimed {
+		t.Fatalf("claim competitor sync for blocked: err=%v claimed=%v", err, blockedClaimed)
+	}
+	blockedNext := dueNow.Add(2 * time.Hour)
+	if err := store.MarkCompetitorSync(ctx, competitor.ID, blockedToken, "blocked", "", "runtime unavailable", &blockedNext); err != nil {
+		t.Fatal(err)
+	}
+	if due, err := store.ListDueCompetitors(ctx, blockedNext); err != nil || len(due) != 1 || due[0].ID != competitor.ID {
+		t.Fatalf("blocked competitor must reschedule: due=%+v err=%v", due, err)
+	}
+	if due, err := store.ListDueCompetitors(ctx, dueNow); err != nil || len(due) != 0 {
+		t.Fatalf("blocked competitor must not fire before retry time: due=%+v err=%v", due, err)
+	}
 	work, inserted, err = store.UpsertWork(ctx, WorkInput{Platform: PlatformDouyin, WorkKey: workKey, SourceType: SourceCompetitor, SourceID: competitor.ID, Title: "", Body: "", PublishedAt: nil, Likes: nil, CommentsCount: nil, Shares: nil}, now)
 	if err != nil || inserted || len(work.Sources) != 2 {
 		t.Fatalf("work source association was not retained: work=%+v inserted=%v err=%v", work, inserted, err)
diff --git a/web/src/pages/accounts/monitoring.tsx b/web/src/pages/accounts/monitoring/index.tsx
similarity index 100%
rename from web/src/pages/accounts/monitoring.tsx
rename to web/src/pages/accounts/monitoring/index.tsx