From 908541f639bc0bb30602df21d372c96d048faa2c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E5=BE=B7=E5=AE=87?= <kvtodev@outlook.com>
Date: Mon, 7 Sep 2026 11:35:19 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E5=96=84=20DirectProject=20=E4=B8=8A?=
 =?UTF-8?q?=E4=B8=8B=E6=96=87=E6=A0=87=E7=AD=BE=E8=BF=87=E6=BB=A4?=
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覆盖 Codex 内部与外部上下文包裹格式

保持普通用户文本的完整标签引用可见
---
 .../src/agent/direct_project_history.rs       | 24 +++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

diff --git a/apps/ai-game-creator-shell/src-tauri/src/agent/direct_project_history.rs b/apps/ai-game-creator-shell/src-tauri/src/agent/direct_project_history.rs
index 531bf5231..6919a89e3 100644
--- a/apps/ai-game-creator-shell/src-tauri/src/agent/direct_project_history.rs
+++ b/apps/ai-game-creator-shell/src-tauri/src/agent/direct_project_history.rs
@@ -16,6 +16,7 @@ const DIRECT_PROJECT_INTERNAL_CONTEXT_KINDS: &[&str] = &[
 ];
 
 const DIRECT_PROJECT_CONTEXTUAL_USER_TEXT_MARKERS: &[(&str, &str)] = &[
+    ("# AGENTS.md instructions", "</INSTRUCTIONS>"),
     ("<environment_context>", "</environment_context>"),
     ("<skill>", "</skill>"),
     ("<user_shell_command>", "</user_shell_command>"),
@@ -25,6 +26,24 @@ const DIRECT_PROJECT_CONTEXTUAL_USER_TEXT_MARKERS: &[(&str, &str)] = &[
     ("<goal_context>", "</goal_context>"),
 ];
 
+fn is_known_contextual_user_text(text: &str) -> bool {
+    let text = text.trim();
+    if DIRECT_PROJECT_CONTEXTUAL_USER_TEXT_MARKERS
+        .iter()
+        .any(|(start, end)| text.starts_with(start) && text.ends_with(end))
+    {
+        return true;
+    }
+    if text.starts_with("<codex_internal_context") && text.ends_with("</codex_internal_context>") {
+        return true;
+    }
+    text.starts_with("<external_")
+        && text
+            .split_once('>')
+            .and_then(|(start, _)| start.strip_prefix("<external_"))
+            .is_some_and(|key| text.ends_with(&format!("</external_{key}>")))
+}
+
 pub(crate) fn is_direct_project_internal_context_item(item: &Value) -> bool {
     if matches!(
         item.get("role").and_then(Value::as_str),
@@ -51,10 +70,7 @@ pub(crate) fn is_direct_project_internal_context_item(item: &Value) -> bool {
                 let Some(text) = part.get("text").and_then(Value::as_str) else {
                     return false;
                 };
-                let text = text.trim();
-                DIRECT_PROJECT_CONTEXTUAL_USER_TEXT_MARKERS
-                    .iter()
-                    .any(|(start, end)| text.starts_with(start) && text.ends_with(end))
+                is_known_contextual_user_text(text)
             })
         })
 }