diff --git a/components/canvas/nodes/ImageNode.tsx b/components/canvas/nodes/ImageNode.tsx
index 06dafff24..67a3a1ac6 100644
--- a/components/canvas/nodes/ImageNode.tsx
+++ b/components/canvas/nodes/ImageNode.tsx
@@ -5737,7 +5737,7 @@ export function ImageNode({
     });
     setDraftNote(nextNote);
     setNotePanelOpen(false);
-    toast.success(nextNote ? "备注已保存" : "备注已清除");
+    toast.success(nextNote ? "批注已保存" : "批注已清除");
   }, [data, draftNote, node.id, updateNode]);
 
   const detectTextItems = useCallback(
@@ -6136,7 +6136,7 @@ export function ImageNode({
       "scene-fusion": "批量处理",
       annotate: "标注",
       "text-edit": "改字",
-      note: "备注",
+      note: "添加批注",
       "prompt-regenerate": "重绘",
       "box-cutout": "框选抠图",
       "local-edit": "局部编辑",
@@ -10677,7 +10677,7 @@ export function ImageNode({
           document.body
         )}
 
-      {/* 图片备注对话框 */}
+      {/* 图片批注对话框 */}
       <Dialog onOpenChange={setNotePanelOpen} open={notePanelOpen}>
         <DialogContent
           className="max-h-[85vh] overflow-y-auto border-slate-200 bg-white opacity-100 shadow-2xl backdrop-blur-none sm:max-w-[560px] dark:border-slate-700 dark:bg-slate-950"
@@ -10686,26 +10686,26 @@ export function ImageNode({
           <DialogHeader>
             <DialogTitle className="flex items-center gap-2">
               <StickyNote className="h-5 w-5" />
-              图片备注
+              图片批注
             </DialogTitle>
           </DialogHeader>
           <div className="space-y-3 py-1">
             <Textarea
               className="min-h-[180px] resize-y border-slate-300 bg-white opacity-100 dark:border-slate-700 dark:bg-slate-950"
               onChange={(e) => setDraftNote(e.target.value)}
-              placeholder="记录这张图的想法、待办或交付要求..."
+              placeholder="记录这张图的修改要求、局部说明或交付批注..."
               rows={8}
               value={draftNote}
             />
             <p className="text-muted-foreground text-xs">
-              备注仅在你点开时显示，不会直接覆盖在画面上。
+              批注会作为 Agent 修改图片时的上下文，不会直接覆盖在画面上。
             </p>
           </div>
           <DialogFooter>
             <Button onClick={() => setNotePanelOpen(false)} variant="outline">
               取消
             </Button>
-            <Button onClick={handleSaveNote}>保存备注</Button>
+            <Button onClick={handleSaveNote}>保存批注</Button>
           </DialogFooter>
         </DialogContent>
       </Dialog>
diff --git a/lib/canvas-toolbar-config.ts b/lib/canvas-toolbar-config.ts
index d03a04032..aff1b6470 100644
--- a/lib/canvas-toolbar-config.ts
+++ b/lib/canvas-toolbar-config.ts
@@ -295,8 +295,8 @@ export const DEFAULT_CANVAS_TOOLBAR_ITEMS = [
   {
     key: "imageNote",
     group: "节点工具栏",
-    label: "备注",
-    description: "打开或显示图片备注",
+    label: "添加批注",
+    description: "打开图片批注并作为 Agent 编辑上下文",
   },
   {
     key: "imageRename",
diff --git a/tests/routes/canvas-chat-helpers.test.ts b/tests/routes/canvas-chat-helpers.test.ts
index d3918b315..4de92b669 100644
--- a/tests/routes/canvas-chat-helpers.test.ts
+++ b/tests/routes/canvas-chat-helpers.test.ts
@@ -20,6 +20,10 @@ import {
   buildCanvasAgentAnnotationEditPrompt,
   hasCanvasAgentAnnotationEditIntent,
 } from "@/lib/canvas/agent-annotation-prompt";
+import {
+  defaultCanvasToolbarConfig,
+  getCanvasToolbarItem,
+} from "@/lib/canvas-toolbar-config";
 import { shouldBypassCanvasAgentMissingTargetClarification } from "@/lib/ai/runtime/canvas-agent-clarification";
 import {
   CANVAS_LOCAL_EDIT_REGION_ANNOTATION_SOURCE,
@@ -1809,6 +1813,15 @@ test.describe("canvas chat pure helpers", () => {
     ).toBe("");
   });
 
+  test("labels image note action as an agent annotation entry", () => {
+    expect(
+      getCanvasToolbarItem(defaultCanvasToolbarConfig, "imageNote")
+    ).toMatchObject({
+      label: "添加批注",
+      enabled: true,
+    });
+  });
+
   test("syncs image notes into structured canvas annotations", () => {
     const first = syncCanvasNodeNoteAnnotationMetadata({
       metadata: {