From 9d42282672ec85c7777fba28af27d34a8acc832b Mon Sep 17 00:00:00 2001
From: lc6464 <64722907+lc6464@users.noreply.github.com>
Date: Sun, 26 Apr 2026 01:19:19 +0800
Subject: [PATCH] fix(chat): tolerate animated legacy tool feedback parsing

---
 web/frontend/src/features/chat/assistant-message-state.ts | 7 +++++--
 web/frontend/src/features/chat/tool-calls.ts              | 3 ++-
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/web/frontend/src/features/chat/assistant-message-state.ts b/web/frontend/src/features/chat/assistant-message-state.ts
index 9c9bf0428..b38b9c3a4 100644
--- a/web/frontend/src/features/chat/assistant-message-state.ts
+++ b/web/frontend/src/features/chat/assistant-message-state.ts
@@ -1,5 +1,8 @@
-import type { AssistantMessageKind, ChatMessage } from "../../store/chat.ts"
-import { parseToolCallsFromContent, parseToolCallsValue } from "./tool-calls.ts"
+import {
+  parseToolCallsFromContent,
+  parseToolCallsValue,
+} from "@/features/chat/tool-calls.ts"
+import type { AssistantMessageKind, ChatMessage } from "@/store/chat.ts"
 
 type AssistantToolCalls = ChatMessage["toolCalls"]
 type ExistingAssistantMessageState = Pick<ChatMessage, "kind" | "toolCalls">
diff --git a/web/frontend/src/features/chat/tool-calls.ts b/web/frontend/src/features/chat/tool-calls.ts
index e92dca1bb..c3b9b4777 100644
--- a/web/frontend/src/features/chat/tool-calls.ts
+++ b/web/frontend/src/features/chat/tool-calls.ts
@@ -4,7 +4,8 @@ function parseLegacyToolFeedbackContent(
   content: string,
 ): ChatToolCall[] | undefined {
   const trimmed = content.trim()
-  const match = /^🔧\s+`([^`]+)`(?:\n([\s\S]*))?$/.exec(trimmed)
+  const match =
+    /^🔧\s+`([^`\n\r]*?)(?:\.{1,2})?`[^\n\r]*(?:\r?\n([\s\S]*))?$/.exec(trimmed)
   if (!match) {
     return undefined
   }