From e2c8edab61239365530d6d415e517f2ed0831c9f Mon Sep 17 00:00:00 2001
From: Konjac-XZ <71483384+Konjac-XZ@users.noreply.github.com>
Date: Mon, 10 Nov 2025 16:42:34 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20incorrect=20spelling=20caused=20Gemini?=
 =?UTF-8?q?=20endpoint=E2=80=99s=20thinking=20budget=20to=20fail=20(#11217?=
 =?UTF-8?q?)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/renderer/src/aiCore/utils/reasoning.ts | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/src/renderer/src/aiCore/utils/reasoning.ts b/src/renderer/src/aiCore/utils/reasoning.ts
index 3a36fb658a..1d7123a47b 100644
--- a/src/renderer/src/aiCore/utils/reasoning.ts
+++ b/src/renderer/src/aiCore/utils/reasoning.ts
@@ -418,6 +418,8 @@ export function getAnthropicReasoningParams(assistant: Assistant, model: Model):
 /**
  * 获取 Gemini 推理参数
  * 从 GeminiAPIClient 中提取的逻辑
+ * 注意：Gemini/GCP 端点所使用的 thinkingBudget 等参数应该按照驼峰命名法传递
+ * 而在 Google 官方提供的 OpenAI 兼容端点中则使用蛇形命名法 thinking_budget
  */
 export function getGeminiReasoningParams(assistant: Assistant, model: Model): Record<string, any> {
   if (!isReasoningModel(model)) {
@@ -431,8 +433,8 @@ export function getGeminiReasoningParams(assistant: Assistant, model: Model): Re
     if (reasoningEffort === undefined) {
       return {
         thinkingConfig: {
-          include_thoughts: false,
-          ...(GEMINI_FLASH_MODEL_REGEX.test(model.id) ? { thinking_budget: 0 } : {})
+          includeThoughts: false,
+          ...(GEMINI_FLASH_MODEL_REGEX.test(model.id) ? { thinkingBudget: 0 } : {})
         }
       }
     }
@@ -442,7 +444,7 @@ export function getGeminiReasoningParams(assistant: Assistant, model: Model): Re
     if (effortRatio > 1) {
       return {
         thinkingConfig: {
-          include_thoughts: true
+          includeThoughts: true
         }
       }
     }
@@ -452,8 +454,8 @@ export function getGeminiReasoningParams(assistant: Assistant, model: Model): Re
 
     return {
       thinkingConfig: {
-        ...(budget > 0 ? { thinking_budget: budget } : {}),
-        include_thoughts: true
+        ...(budget > 0 ? { thinkingBudget: budget } : {}),
+        includeThoughts: true
       }
     }
   }