保持Direct观察器调用接口稳定

保留原有run_turn_with_direct_observer参数形状。

将历史回放参数收口到内部专用入口。

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

@@ -2079,7 +2079,6 @@ impl CodexAppServerConnection {
             snapshot,
             llm,
             request,
-            None,
             on_agent_message_delta,
             None,
             None,
@@ -2088,6 +2087,27 @@ impl CodexAppServerConnection {
     }
 
     async fn run_turn_with_direct_observer(
+        &self,
+        snapshot: &AgentRuntimeProviderRequestSnapshot,
+        llm: &GameCreatorLlmConfig,
+        request: LlmRunRequest,
+        mut on_agent_message_delta: Option<&mut (dyn FnMut(&platform_llm::LlmStreamDelta) + Send)>,
+        mut direct_observer: Option<&mut (dyn FnMut(DirectCodexTurnObservation) + Send)>,
+        mut audit: Option<&mut DirectCodexTurnAudit>,
+    ) -> Result<platform_llm::LlmRunResponse, platform_llm::LlmError> {
+        self.run_turn_with_direct_observer_and_history(
+            snapshot,
+            llm,
+            request,
+            None,
+            on_agent_message_delta,
+            direct_observer,
+            audit,
+        )
+        .await
+    }
+
+    async fn run_turn_with_direct_observer_and_history(
         &self,
         snapshot: &AgentRuntimeProviderRequestSnapshot,
         llm: &GameCreatorLlmConfig,
@@ -3179,7 +3199,7 @@ pub(crate) async fn direct_game_creator_codex_chat_at_with_optional_observer(
         .with_request_timeout_ms(config.llm.request_timeout_ms)
         .with_max_output_tokens(16_000);
     connection
-        .run_turn_with_direct_observer(
+        .run_turn_with_direct_observer_and_history(
             &snapshot,
             &config.llm,
             request,
@@ -4652,7 +4672,6 @@ while IFS= read -r line; do :; done
                 &test_snapshot(),
                 &llm,
                 tool_request(),
-                None,
                 Some(&mut on_delta),
                 Some(&mut observer),
                 None,