diff --git a/core/frontend/src/routes/pipeline.tsx b/core/frontend/src/routes/pipeline.tsx
index 9d81612..b193f63 100644
--- a/core/frontend/src/routes/pipeline.tsx
+++ b/core/frontend/src/routes/pipeline.tsx
@@ -1283,19 +1283,22 @@ export function PipelinePage(props: {
   function persistPending(next: Set<string>) {
     try { localStorage.setItem(`airshelf:pending-del:${project.id}`, JSON.stringify([...next])); } catch { /* localStorage 不可用就算了 */ }
   }
-  function dropPending(id: string) {
+  function stopDeleteRetry(id: string) {
     delRetryingRef.current.delete(id);
+  }
+  function dropPending(id: string) {
+    stopDeleteRetry(id);
     setPendingDeletes((prev) => { if (!prev.has(id)) return prev; const next = new Set(prev); next.delete(id); persistPending(next); return next; });
   }
   async function runDeleteRetry(shotId: string, attempt: number) {
     try {
       await api.deleteScriptSegment(project.id, { segment_id: shotId });
-      dropPending(shotId);
+      stopDeleteRetry(shotId);
       void onRefreshProject(); // 后端已删 → 拉回最新(re-sort 后的镜号)
     } catch (e) {
       const status = e instanceof ApiError ? e.status : 0;
-      if (status === 404) { dropPending(shotId); void onRefreshProject(); return; } // 本来就没了 = 删成
-      if (status >= 400 && status < 500) { console.warn("删除被拒(非网络),停重试但按要求不回滚:", status, shotId); delRetryingRef.current.delete(shotId); return; }
+      if (status === 404) { stopDeleteRetry(shotId); void onRefreshProject(); return; } // 本来就没了 = 删成
+      if (status >= 400 && status < 500) { console.warn("删除被拒(非网络),停重试但按要求不回滚:", status, shotId); stopDeleteRetry(shotId); return; }
       // 网络/5xx → 退避重试(最长 30s),扛到删成
       const delay = Math.min(30000, 1000 * 2 ** Math.min(attempt, 5));
       window.setTimeout(() => { void runDeleteRetry(shotId, attempt + 1); }, delay);
@@ -1320,6 +1323,24 @@ export function PipelinePage(props: {
     ids.forEach((id) => ensureDeleteRetry(id));
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [project.id]);
+  useEffect(() => {
+    if (!currentScript || pendingDeletes.size === 0) return;
+    const liveIds = new Set((currentScript.segments ?? []).map((segment) => segment.id));
+    setPendingDeletes((prev) => {
+      let changed = false;
+      const next = new Set(prev);
+      prev.forEach((id) => {
+        if (!liveIds.has(id)) {
+          stopDeleteRetry(id);
+          next.delete(id);
+          changed = true;
+        }
+      });
+      if (changed) persistPending(next);
+      return changed ? next : prev;
+    });
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [currentScript, pendingDeletes]);
   useEffect(() => {
     if (!armedDelete) return;
     const timer = window.setTimeout(() => setArmedDelete(null), 3000);