From aea6f819377e5867a32710f3bdf1ca02131c22c3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=BE=B7=E5=B8=83=E5=8A=B3=E5=A4=96=20=C2=B7=20=E8=B4=BE?=
 =?UTF-8?q?=E8=B4=B5?= <472285740@qq.com>
Date: Thu, 14 Aug 2025 10:15:48 +0800
Subject: [PATCH] fix(core): remove attachment chip failed (#13468)

> CLOSE PD-2697

<!-- This is an auto-generated comment: release notes by coderabbit.ai
-->
## Summary by CodeRabbit

* **Bug Fixes**
* Removing an attachment chip now also removes duplicate attachments
with the same source, preventing duplicate attachments in the AI chat
chip list.
* Removing a selected context chip now also removes duplicate selected
contexts with the same identifier, preventing duplicate context chips.
* Attachments from different sources and chips of other types (document,
file, tag, collection) remain unaffected.
<!-- end of auto-generated comment: release notes by coderabbit.ai -->
---
 .../core/src/blocksuite/ai/components/ai-chat-chips/utils.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/frontend/core/src/blocksuite/ai/components/ai-chat-chips/utils.ts b/packages/frontend/core/src/blocksuite/ai/components/ai-chat-chips/utils.ts
index fd655b314..f525c80bb 100644
--- a/packages/frontend/core/src/blocksuite/ai/components/ai-chat-chips/utils.ts
+++ b/packages/frontend/core/src/blocksuite/ai/components/ai-chat-chips/utils.ts
@@ -108,7 +108,10 @@ export function omitChip(chips: ChatChip[], chip: ChatChip) {
       return !isCollectionChip(item) || item.collectionId !== chip.collectionId;
     }
     if (isSelectedContextChip(chip)) {
-      return !isSelectedContextChip(chip);
+      return !isSelectedContextChip(item) || item.uuid !== chip.uuid;
+    }
+    if (isAttachmentChip(chip)) {
+      return !isAttachmentChip(item) || item.sourceId !== chip.sourceId;
     }
     return true;
   });