diff --git a/packages/shared/src/contracts/editorAgent.ts b/packages/shared/src/contracts/editorAgent.ts
index 63fb8e5a9..849a0c0a2 100644
--- a/packages/shared/src/contracts/editorAgent.ts
+++ b/packages/shared/src/contracts/editorAgent.ts
@@ -76,9 +76,7 @@ export interface EditorAgentAttachmentRef {
 }
 
 export function createEditorAgentAttachmentRef(
-  input: Omit<EditorAgentAttachmentRef, 'label'> & {
-    label?: string | null;
-  },
+  input: EditorAgentAttachmentRef,
   fallbackLabel: string = input.referenceId,
 ) {
   return {
diff --git a/src/components/image-editor/EditorAgentConversation/useConversationAttachments.ts b/src/components/image-editor/EditorAgentConversation/useConversationAttachments.ts
index 1e7ad433f..aca7da5a6 100644
--- a/src/components/image-editor/EditorAgentConversation/useConversationAttachments.ts
+++ b/src/components/image-editor/EditorAgentConversation/useConversationAttachments.ts
@@ -152,11 +152,11 @@ async function createPastedAgentImageAttachment(
       objectKey: resource.objectKey ?? upload.objectKey,
       imageSrc: resource.imageSrc,
       thumbnailSrc: null,
-      label: resource.label ?? file.name,
+      // pasted file.name does not give more information
+      label: resource.label ?? '粘贴图片',
       width: resource.width,
       height: resource.height,
     },
-    '粘贴图片',
   );
 }