From 8cbbf57174c42f2c543f11a06a0e3e6891eb34f6 Mon Sep 17 00:00:00 2001
From: Yoahoug <yyy225272@gmail.com>
Date: Sat, 3 Jan 2026 22:03:49 +0800
Subject: [PATCH] =?UTF-8?q?=E5=86=8D=E6=AC=A1=E4=BF=AE=E5=A4=8Dkiro=20400?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98=EF=BC=8C=E7=94=A8=E5=8D=A0=E4=BD=8D=E7=AC=A6?=
 =?UTF-8?q?=E6=9B=BF=E6=8D=A2=E5=8E=86=E5=8F=B2=E4=BF=A1=E6=81=AF=E4=B8=AD?=
 =?UTF-8?q?=E7=9A=84image=EF=BC=8C=E7=BC=A9=E5=B0=8F=E5=8C=85=E4=BD=93?=
 =?UTF-8?q?=E5=A4=A7=E5=B0=8F?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/claude/claude-kiro.js | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/src/claude/claude-kiro.js b/src/claude/claude-kiro.js
index eaf8c91..73c165e 100644
--- a/src/claude/claude-kiro.js
+++ b/src/claude/claude-kiro.js
@@ -668,7 +668,7 @@ async initializeAuth(forceRefresh = false) {
                     modelId: codewhispererModel,
                     origin: KIRO_CONSTANTS.ORIGIN_AI_EDITOR
                 };
-                let images = [];
+                let imageCount = 0;
                 let toolResults = [];
                 
                 if (Array.isArray(message.content)) {
@@ -682,22 +682,24 @@ async initializeAuth(forceRefresh = false) {
                                 toolUseId: part.tool_use_id
                             });
                         } else if (part.type === 'image') {
-                            images.push({
-                                format: part.source.media_type.split('/')[1],
-                                source: {
-                                    bytes: part.source.data
-                                }
-                            });
+                            // 历史消息中的图片不保留 base64 数据，只记录数量
+                            // 避免请求体过大导致 400 错误
+                            imageCount++;
                         }
                     }
                 } else {
                     userInputMessage.content = this.getContentText(message);
                 }
                 
-                // 只添加非空字段，API 不接受空数组或空对象
-                if (images.length > 0) {
-                    userInputMessage.images = images;
+                // 如果历史消息中有图片，添加占位符说明
+                if (imageCount > 0) {
+                    const imagePlaceholder = `[此消息包含 ${imageCount} 张图片，已在历史记录中省略]`;
+                    userInputMessage.content = userInputMessage.content 
+                        ? `${userInputMessage.content}\n${imagePlaceholder}` 
+                        : imagePlaceholder;
+                    console.log(`[Kiro] Replaced ${imageCount} image(s) with placeholder in history message`);
                 }
+                
                 if (toolResults.length > 0) {
                     // 去重 toolResults - Kiro API 不接受重复的 toolUseId
                     const uniqueToolResults = [];