From af7896b90048225c416f4933a54b80aedb35f943 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?George=C2=B7Dong?=
 <98630204+GeorgeDong32@users.noreply.github.com>
Date: Tue, 6 Jan 2026 21:45:27 +0800
Subject: [PATCH] fix(prompts): standardize tool use example format to use 'A:'
 label consistently (#12313)

- Changed all 'Assistant:' labels to 'A:' in tool use examples for consistency
- Added missing blank line before final response in both files
- Affects promptToolUsePlugin.ts and prompt.ts
- Resolves #12310
---
 .../toolUsePlugin/promptToolUsePlugin.ts        |  3 ++-
 src/renderer/src/utils/prompt.ts                | 17 +++++++++--------
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/packages/aiCore/src/core/plugins/built-in/toolUsePlugin/promptToolUsePlugin.ts b/packages/aiCore/src/core/plugins/built-in/toolUsePlugin/promptToolUsePlugin.ts
index 224cee05ae..67dd33e9e0 100644
--- a/packages/aiCore/src/core/plugins/built-in/toolUsePlugin/promptToolUsePlugin.ts
+++ b/packages/aiCore/src/core/plugins/built-in/toolUsePlugin/promptToolUsePlugin.ts
@@ -154,7 +154,8 @@ User: <tool_use_result>
   <name>search</name>
   <result>26 million (2019)</result>
 </tool_use_result>
-Assistant: The population of Shanghai is 26 million, while Guangzhou has a population of 15 million. Therefore, Shanghai has the highest population.`
+
+A: The population of Shanghai is 26 million, while Guangzhou has a population of 15 million. Therefore, Shanghai has the highest population.`
 
 /**
  * 构建可用工具部分（提取自 Cherry Studio）
diff --git a/src/renderer/src/utils/prompt.ts b/src/renderer/src/utils/prompt.ts
index 4e799800a7..326392947a 100644
--- a/src/renderer/src/utils/prompt.ts
+++ b/src/renderer/src/utils/prompt.ts
@@ -14,7 +14,7 @@ Here are a few examples using notional tools:
 ---
 User: Generate an image of the oldest person in this document.
 
-Assistant: I can use the document_qa tool to find out who the oldest person is in the document.
+A: I can use the document_qa tool to find out who the oldest person is in the document.
 <tool_use>
   <name>document_qa</name>
   <arguments>{"document": "document.pdf", "question": "Who is the oldest person mentioned?"}</arguments>
@@ -25,7 +25,7 @@ User: <tool_use_result>
   <result>John Doe, a 55 year old lumberjack living in Newfoundland.</result>
 </tool_use_result>
 
-Assistant: I can use the image_generator tool to create a portrait of John Doe.
+A: I can use the image_generator tool to create a portrait of John Doe.
 <tool_use>
   <name>image_generator</name>
   <arguments>{"prompt": "A portrait of John Doe, a 55-year-old man living in Canada."}</arguments>
@@ -36,12 +36,12 @@ User: <tool_use_result>
   <result>image.png</result>
 </tool_use_result>
 
-Assistant: the image is generated as image.png
+A: the image is generated as image.png
 
 ---
 User: "What is the result of the following operation: 5 + 3 + 1294.678?"
 
-Assistant: I can use the python_interpreter tool to calculate the result of the operation.
+A: I can use the python_interpreter tool to calculate the result of the operation.
 <tool_use>
   <name>python_interpreter</name>
   <arguments>{"code": "5 + 3 + 1294.678"}</arguments>
@@ -52,12 +52,12 @@ User: <tool_use_result>
   <result>1302.678</result>
 </tool_use_result>
 
-Assistant: The result of the operation is 1302.678.
+A: The result of the operation is 1302.678.
 
 ---
 User: "Which city has the highest population , Guangzhou or Shanghai?"
 
-Assistant: I can use the search tool to find the population of Guangzhou.
+A: I can use the search tool to find the population of Guangzhou.
 <tool_use>
   <name>search</name>
   <arguments>{"query": "Population Guangzhou"}</arguments>
@@ -68,7 +68,7 @@ User: <tool_use_result>
   <result>Guangzhou has a population of 15 million inhabitants as of 2021.</result>
 </tool_use_result>
 
-Assistant: I can use the search tool to find the population of Shanghai.
+A: I can use the search tool to find the population of Shanghai.
 <tool_use>
   <name>search</name>
   <arguments>{"query": "Population Shanghai"}</arguments>
@@ -78,7 +78,8 @@ User: <tool_use_result>
   <name>search</name>
   <result>26 million (2019)</result>
 </tool_use_result>
-Assistant: The population of Shanghai is 26 million, while Guangzhou has a population of 15 million. Therefore, Shanghai has the highest population.
+
+A: The population of Shanghai is 26 million, while Guangzhou has a population of 15 million. Therefore, Shanghai has the highest population.
 `
 
 export const AvailableTools = (tools: MCPTool[]) => {