修复 DirectProject 历史与线程初始化

尾行损坏时先允许底层 JSONL 追加逻辑修复

历史注入失败时淘汰未完成初始化的 Codex thread

turn/start 传递稳定 clientUserMessageId

apps/ai-game-creator-shell/src-tauri/src/agent/codex_app_server.rs

@@ -977,6 +977,7 @@ fn codex_app_server_turn_start_params(
     model: &str,
     workspace_path: &std::path::Path,
     workspace_mode: CodexAppServerWorkspaceMode,
+    client_user_message_id: Option<&str>,
 ) -> serde_json::Value {
     let approval_policy = "never";
     let mut params = serde_json::json!({
@@ -994,6 +995,13 @@ fn codex_app_server_turn_start_params(
             "networkAccess": false
         });
     }
+    if let Some(client_user_message_id) = client_user_message_id
+        .map(str::trim)
+        .filter(|value| !value.is_empty())
+    {
+        params["clientUserMessageId"] =
+            serde_json::Value::String(client_user_message_id.to_string());
+    }
     params
 }
 
@@ -2140,14 +2148,23 @@ impl CodexAppServerConnection {
                 ));
             }
             if thread_created {
-                let items = read_direct_project_history_items_at(history_root)
-                    .map_err(platform_llm::LlmError::InvalidRequest)?;
-                self.request(
-                    "thread/inject_items",
-                    serde_json::json!({"threadId": thread_id, "items": items}),
-                )
-                .await
-                .map_err(platform_llm::LlmError::Transport)?;
+                let items = match read_direct_project_history_items_at(history_root) {
+                    Ok(items) => items,
+                    Err(error) => {
+                        self.release_thread(snapshot, &thread_id).await;
+                        return Err(platform_llm::LlmError::InvalidRequest(error));
+                    }
+                };
+                if let Err(error) = self
+                    .request(
+                        "thread/inject_items",
+                        serde_json::json!({"threadId": thread_id, "items": items}),
+                    )
+                    .await
+                {
+                    self.release_thread(snapshot, &thread_id).await;
+                    return Err(platform_llm::LlmError::Transport(error));
+                }
             }
         }
         let prompt = if self.inner.workspace_mode.uses_direct_conversation() {
@@ -2186,6 +2203,7 @@ impl CodexAppServerConnection {
             model,
             &self.inner.workspace_path,
             self.inner.workspace_mode,
+            _direct_client_turn_id,
         );
         apply_game_creator_codex_app_server_reasoning_effort(&mut params, &request);
         if let Some(schema) = game_creator_codex_cli_tool_output_schema(&request) {
@@ -3630,6 +3648,7 @@ mod tests {
             "fixture-model",
             workspace,
             CodexAppServerWorkspaceMode::DirectHome,
+            None,
         );
         assert_eq!(turn["threadId"], "home-thread");
         assert_eq!(turn["approvalPolicy"], "never");
@@ -3690,6 +3709,7 @@ mod tests {
             "fixture-model",
             &workspace,
             CodexAppServerWorkspaceMode::DirectProject,
+            None,
         );
         assert_eq!(
             turn.pointer("/sandboxPolicy/writableRoots/0"),