From d5b8019fb13503ba65c8f71c9b88ce49a8273c2f Mon Sep 17 00:00:00 2001
From: Simon <10131203+gaomeng1900@users.noreply.github.com>
Date: Tue, 13 Jan 2026 14:14:56 +0800
Subject: [PATCH 1/2] chore: better docs

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 packages/page-agent/src/utils/normalize.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/packages/page-agent/src/utils/normalize.ts b/packages/page-agent/src/utils/normalize.ts
index a8b88ea..8709895 100644
--- a/packages/page-agent/src/utils/normalize.ts
+++ b/packages/page-agent/src/utils/normalize.ts
@@ -120,9 +120,9 @@ function safeJsonParse(input: any): any {
 }
 
 /**
- * Retrieve the JSON part from a string.
- * - treat content between the first `{` and the last `}` as JSON.
- * - try to parse as JSON, return the parsed result if successful, otherwise return null.
+ * Extract and parse JSON from a string.
+ * - Treat content between the first `{` and the last `}` as JSON.
+ * - Try to parse that content as JSON and return the parsed value (object/array/primitive) if successful, otherwise return null.
  */
 function retrieveJsonFromString(str: string): any {
 	try {

From 35d1fd1166940d70da7d36fc99fd64c399a54524 Mon Sep 17 00:00:00 2001
From: Simon <10131203+gaomeng1900@users.noreply.github.com>
Date: Tue, 13 Jan 2026 14:16:51 +0800
Subject: [PATCH 2/2] chore: better erroring

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
---
 packages/llms/src/OpenAIClient.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/llms/src/OpenAIClient.ts b/packages/llms/src/OpenAIClient.ts
index be6f3af..9fe44b9 100644
--- a/packages/llms/src/OpenAIClient.ts
+++ b/packages/llms/src/OpenAIClient.ts
@@ -145,7 +145,7 @@ export class OpenAIClient implements LLMClient {
 		const argString = normalizedChoice.message?.tool_calls?.[0]?.function?.arguments
 		if (!argString) {
 			throw new InvokeError(
-				InvokeErrorType.NO_TOOL_CALL,
+				InvokeErrorType.INVALID_TOOL_ARGS,
 				'No tool call arguments found',
 				normalizedData
 			)