diff --git a/components/canvas/nodes/ImageNode.tsx b/components/canvas/nodes/ImageNode.tsx
index 69104cdbf..677acef17 100644
--- a/components/canvas/nodes/ImageNode.tsx
+++ b/components/canvas/nodes/ImageNode.tsx
@@ -994,6 +994,17 @@ const getLocalEditRegionsFromMetadata = (
   metadata: Record<string, any> | undefined
 ) => normalizeLocalEditRegions(metadata?.[LOCAL_EDIT_METADATA_KEY]);
 
+const createLocalEditPromptDraftMap = (
+  regions: LocalEditRegion[],
+  draftSource?: Record<string, string>
+): Record<string, string> =>
+  Object.fromEntries(
+    regions.map((region) => [
+      region.id,
+      draftSource?.[region.id] ?? region.prompt,
+    ])
+  );
+
 const getNormalizedRectOverlayStyle = (
   rect: NormalizedCropRect,
   metrics: ImageDisplayMetrics
@@ -1877,6 +1888,9 @@ export function ImageNode({
   const [localEditRegions, setLocalEditRegions] = useState<LocalEditRegion[]>(
     () => getLocalEditRegionsFromMetadata(data.metadata)
   );
+  const [localEditPromptDrafts, setLocalEditPromptDrafts] = useState<
+    Record<string, string>
+  >({});
   const [isLocalEditDrawing, setIsLocalEditDrawing] = useState(false);
   const [localEditDragStart, setLocalEditDragStart] =
     useState<BoxCutoutPoint | null>(null);
@@ -2547,11 +2561,14 @@ export function ImageNode({
       const nextRegions = reindexLocalEditRegions(
         regions.slice(0, LOCAL_EDIT_MAX_REGIONS)
       );
+      const nextDrafts = createLocalEditPromptDraftMap(
+        nextRegions,
+        localEditPromptDraftRefs.current
+      );
       localEditRegionsRef.current = nextRegions;
       setLocalEditRegions(nextRegions);
-      localEditPromptDraftRefs.current = Object.fromEntries(
-        nextRegions.map((region) => [region.id, region.prompt])
-      );
+      localEditPromptDraftRefs.current = nextDrafts;
+      setLocalEditPromptDrafts(nextDrafts);
 
       const nextMetadata =
         data.metadata && typeof data.metadata === "object"
@@ -2574,6 +2591,21 @@ export function ImageNode({
     [data, node.id, updateNode]
   );
 
+  const updateLocalEditPromptDraft = useCallback(
+    (regionId: string, prompt: string) => {
+      localEditPromptDraftRefs.current[regionId] = prompt;
+      setLocalEditPromptDrafts((current) =>
+        current[regionId] === prompt
+          ? current
+          : {
+              ...current,
+              [regionId]: prompt,
+            }
+      );
+    },
+    []
+  );
+
   const refreshBoxCutoutMetrics = useCallback(() => {
     const imageElement = displayImageRef.current;
     if (!imageElement) {
@@ -2718,7 +2750,11 @@ export function ImageNode({
 
   useEffect(() => {
     if (localEditMode) return;
-    setLocalEditRegions(getLocalEditRegionsFromMetadata(data.metadata));
+    const nextRegions = getLocalEditRegionsFromMetadata(data.metadata);
+    const nextDrafts = createLocalEditPromptDraftMap(nextRegions);
+    localEditPromptDraftRefs.current = nextDrafts;
+    setLocalEditPromptDrafts(nextDrafts);
+    setLocalEditRegions(nextRegions);
   }, [data.metadata, data.src, localEditMode]);
 
   useEffect(() => {
@@ -3649,19 +3685,25 @@ export function ImageNode({
 
   const persistLocalEditRegionPrompt = useCallback(
     (regionId: string, prompt: string) => {
-      localEditPromptDraftRefs.current[regionId] = prompt;
+      updateLocalEditPromptDraft(regionId, prompt);
       commitLocalEditRegions(
-        localEditRegions.map((region) =>
+        localEditRegionsRef.current.map((region) =>
           region.id === regionId ? { ...region, prompt } : region
         )
       );
     },
-    [commitLocalEditRegions, localEditRegions]
+    [commitLocalEditRegions, updateLocalEditPromptDraft]
   );
 
   const deleteLocalEditRegion = useCallback(
     (regionId: string) => {
       delete localEditPromptDraftRefs.current[regionId];
+      setLocalEditPromptDrafts((current) => {
+        if (!(regionId in current)) return current;
+        const next = { ...current };
+        delete next[regionId];
+        return next;
+      });
       delete localEditPromptComposingRefs.current[regionId];
       commitLocalEditRegions(
         localEditRegionsRef.current.filter((region) => region.id !== regionId)
@@ -3764,6 +3806,7 @@ export function ImageNode({
 
   const clearLocalEditRegions = useCallback(() => {
     localEditPromptDraftRefs.current = {};
+    setLocalEditPromptDrafts({});
     commitLocalEditRegions([]);
     setEditingLocalEditRegionId(null);
   }, [commitLocalEditRegions]);
@@ -7996,45 +8039,31 @@ export function ImageNode({
                           className="nodrag nopan nowheel h-9 min-w-0 flex-1 resize-none overflow-hidden rounded-full border border-slate-300 bg-white/95 px-3 py-2 text-[12px] font-medium leading-5 text-slate-950 caret-slate-950 shadow-[0_10px_24px_rgba(15,23,42,0.14)] outline-none ring-2 ring-transparent transition placeholder:text-slate-400 focus:border-slate-950 focus:ring-slate-950/15 dark:border-white/20 dark:bg-slate-950/88 dark:text-white dark:caret-white dark:placeholder:text-white/42 dark:focus:border-white/40 dark:focus:ring-white/18"
                           data-canvas-no-drag="true"
                           data-local-edit-control="true"
-                          defaultValue={
+                          autoComplete="off"
+                          enterKeyHint="done"
+                          inputMode="text"
+                          lang="zh-CN"
+                          value={
+                            localEditPromptDrafts[region.id] ??
                             localEditPromptDraftRefs.current[region.id] ??
                             region.prompt
                           }
-                          autoComplete="off"
-                          enterKeyHint="done"
-                          lang="zh-CN"
                           onBlur={(event) => {
                             const nextPrompt = event.currentTarget.value;
-                            localEditPromptDraftRefs.current[region.id] =
-                              nextPrompt;
+                            updateLocalEditPromptDraft(region.id, nextPrompt);
                             persistLocalEditRegionPrompt(region.id, nextPrompt);
-                            if (isLocalEditControlTarget(event.relatedTarget)) {
-                              return;
-                            }
-                            window.setTimeout(() => {
-                              if (
-                                isLocalEditControlTarget(document.activeElement)
-                              ) {
-                                return;
-                              }
-                              setEditingLocalEditRegionId((current) => {
-                                if (current === region.id) {
-                                  focusLocalEditPromptInput(region.id);
-                                }
-                                return current;
-                              });
-                            }, 80);
                           }}
                           onClick={(event) => {
                             event.stopPropagation();
-                            event.currentTarget.focus({ preventScroll: true });
                           }}
                           onCompositionEnd={(event) => {
                             stopLocalEditPromptTextEvent(event);
                             localEditPromptComposingRefs.current[region.id] =
                               false;
-                            localEditPromptDraftRefs.current[region.id] =
-                              event.currentTarget.value;
+                            updateLocalEditPromptDraft(
+                              region.id,
+                              event.currentTarget.value
+                            );
                           }}
                           onCompositionStart={(event) => {
                             stopLocalEditPromptTextEvent(event);
@@ -8052,13 +8081,17 @@ export function ImageNode({
                           }}
                           onInput={(event) => {
                             stopLocalEditPromptTextEvent(event);
-                            localEditPromptDraftRefs.current[region.id] =
-                              event.currentTarget.value;
+                            updateLocalEditPromptDraft(
+                              region.id,
+                              event.currentTarget.value
+                            );
                           }}
                           onChange={(event) => {
                             stopLocalEditPromptTextEvent(event);
-                            localEditPromptDraftRefs.current[region.id] =
-                              event.currentTarget.value;
+                            updateLocalEditPromptDraft(
+                              region.id,
+                              event.currentTarget.value
+                            );
                           }}
                           onKeyDown={(event) => {
                             stopLocalEditPromptTextEvent(event);
@@ -8095,17 +8128,9 @@ export function ImageNode({
                           onMouseDown={(event) => {
                             event.stopPropagation();
                           }}
-                          onMouseDownCapture={(event) => {
-                            event.stopPropagation();
-                            event.currentTarget.focus({ preventScroll: true });
-                          }}
                           onPointerDown={(event) => {
                             event.stopPropagation();
                           }}
-                          onPointerDownCapture={(event) => {
-                            event.stopPropagation();
-                            event.currentTarget.focus({ preventScroll: true });
-                          }}
                           placeholder={`区域 ${region.index} 提示词`}
                           ref={(input) => {
                             localEditPromptInputRefs.current[region.id] = input;