From 75e3152412300eaea529282c7f3e3c9609c68c81 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=BE=B7=E5=AE=87?= <kvtodev@outlook.com>
Date: Thu, 1 Oct 2026 17:52:38 +0800
Subject: [PATCH] =?UTF-8?q?agc=5Fgenerate=5Fimage=20=E7=9A=84=20kind=20?=
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- KindUnsupported 的 got 原来把整段 kind 原样带进文案与序列化错误；这条路径没有长度校验，与上方 KindNotText 的 not_text_repr 口径也不一致
- 改用 bounded_echo(kind)，与其它不受信回显同一上限；仍保留开头的原值，模型能看出自己传了什么

验证：cargo fmt --check 通过
---
 .../src-tauri/src/agent/direct_tool_bridge.rs                   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/apps/ai-game-creator-shell/src-tauri/src/agent/direct_tool_bridge.rs b/apps/ai-game-creator-shell/src-tauri/src/agent/direct_tool_bridge.rs
index 05c82125c..02dbd36fb 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/agent/direct_tool_bridge.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/agent/direct_tool_bridge.rs
@@ -2925,7 +2925,7 @@ fn bridge_image_generation_kind(
     };
     normalize_platform_art_asset_generation_kind(kind).ok_or_else(|| {
         GenerateImageError::KindUnsupported {
-            got: kind.to_string(),
+            got: bounded_echo(kind),
         }
     })
 }