修复策划 Agent 四个审查问题

修复 Retry 流式回合身份与阶段审批 transient 清理

拒绝无效 write_file 内容并补齐顾问阶段导轨

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

@@ -164,6 +164,7 @@ fn prepare_design_input(
             return Err("当前没有需要恢复的回合".into());
         }
         session.last_error = None;
+        begin_design_turn(session, id);
     } else {
         if session.turn.as_ref().is_some_and(|turn| turn.pending) {
             return Err("上次回合尚未完成，请先恢复回合".into());

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

@@ -257,7 +257,7 @@ pub(crate) fn execute_design_file_tool(
             let content = args
                 .get("content")
                 .and_then(Value::as_str)
-                .unwrap_or_default();
+                .ok_or("content 必须是字符串")?;
             let (display, path) = resolve_design_workspace_path(root, &relative)?;
             crate::write_game_creator_private_file(&path, content.as_bytes(), "策划工作区文件")?;
             Ok(Value::String(format!("已写入 {display}")))

apps/ai-game-creator-shell/src/App.tsx

@@ -11622,6 +11622,12 @@ export function App({
                   return;
                 }
                 const clientTurnId = createAgentChatRunId('design-agent-turn');
+                designAgentTurnRef.current = {
+                  projectPath: nextProjectPath,
+                  clientTurnId,
+                };
+                setPlanningV2TransientReply('');
+                setChatAgentBusy(true);
                 setPlanGddDecisionBusy(true);
                 void invoke<DesignView>('decide_design_phase', {
                   projectPath: nextProjectPath,
@@ -11636,7 +11642,12 @@ export function App({
                   .catch((error) => {
                     setPlanGddError(String(error));
                   })
-                  .finally(() => setPlanGddDecisionBusy(false));
+                  .finally(() => {
+                    designAgentTurnRef.current = null;
+                    setPlanningV2TransientReply('');
+                    setChatAgentBusy(false);
+                    setPlanGddDecisionBusy(false);
+                  });
               }
             : undefined
         }

apps/ai-game-creator-shell/src/features/project-workspace/DesignAgentSurface.tsx

@@ -61,7 +61,7 @@ export function DesignAgentSurface({
         ) : null}
       </div>
       {error ? <p className="design-agent-controls__error">{error}</p> : null}
-      {pending ? (
+      {pending && phase !== 'consultant' ? (
         <div className="design-agent-approval">
           <p>当前阶段产物已提交，是否批准进入下一阶段？</p>
           <div>

apps/ai-game-creator-shell/src/features/project-workspace/DesignWorkspacePanel.tsx

@@ -19,6 +19,7 @@ const PHASES = [
   ['architecture', '系统架构'],
   ['systems', '系统文档'],
   ['tdd', '技术文档'],
+  ['consultant', '顾问'],
 ] as const;
 
 type DesignWorkspacePanelProps = {