diff --git a/apps/ai-game-creator-shell/src/App.tsx b/apps/ai-game-creator-shell/src/App.tsx
index 143026428..364d7f16c 100644
--- a/apps/ai-game-creator-shell/src/App.tsx
+++ b/apps/ai-game-creator-shell/src/App.tsx
@@ -81,10 +81,10 @@ import type {
   MemoryScope,
   MemoryWriteMode,
   OpenCanvasProjectResult,
-  PlanGddDecisionAction,
-  PlanGddStateViewV1,
   PendingCommand,
   PendingUiConfirmation,
+  PlanGddDecisionAction,
+  PlanGddStateViewV1,
   ProjectPermissionPolicy,
   ProjectPermissionPolicyView,
   SyncCanvasProjectAssetsResult,
@@ -721,7 +721,14 @@ export function App({
   }, [hydratePlanGddState, localProject?.projectPath]);
 
   useEffect(() => {
-    if (!localProject?.projectPath || !projectSupervisorRuntime) {
+    // 存在性判据故意走 `status`（必选字段，为 `undefined` 当且仅当 runtime 为 null）而不是整个
+    // 对象：依赖里只挖 phase/status/updatedAt 三个标量，是为了只在监工状态真的动了时
+    // 重灌。把 `projectSupervisorRuntime` 本体写进依赖会让每一轮轮询新建的对象身份都触发一次
+    // hydrate，白烧 IPC。
+    if (
+      !localProject?.projectPath ||
+      projectSupervisorRuntime?.status === undefined
+    ) {
       return;
     }
     void hydratePlanGddState(localProject.projectPath);
diff --git a/apps/ai-game-creator-shell/src/features/project-workspace/ProjectWorkspaceChatPane.tsx b/apps/ai-game-creator-shell/src/features/project-workspace/ProjectWorkspaceChatPane.tsx
index 207a5fe30..4500e1a03 100644
--- a/apps/ai-game-creator-shell/src/features/project-workspace/ProjectWorkspaceChatPane.tsx
+++ b/apps/ai-game-creator-shell/src/features/project-workspace/ProjectWorkspaceChatPane.tsx
@@ -23,10 +23,10 @@ import type {
   LocalProjectCheckpointSummary,
   LocalProjectFileEntry,
   MemoryScope,
-  PlanGddDecisionAction,
-  PlanGddStateViewV1,
   PendingCommand,
   PendingUiConfirmation,
+  PlanGddDecisionAction,
+  PlanGddStateViewV1,
 } from '../../app/types';
 import type { ProjectAgentResultSummary } from '../../view/project-development';
 import {
@@ -47,12 +47,12 @@ import {
   taskGroupLabels,
   taskStatusLabels,
 } from '../project-summary/projectSummary';
+import { GddApprovalCard } from './GddApprovalCard';
 import {
   pendingCommandDetail,
   pendingCommandTitle,
 } from './pendingCommandPresentation';
 import { resolvePendingCommandProjectPath } from './projectCommandPolicy';
-import { GddApprovalCard } from './GddApprovalCard';
 
 type ProjectWorkspaceChatPaneProps = {
   agentRunStatus: string;