diff --git a/apps/ai-game-creator-shell/src/features/project-workspace/DesignWorkspacePanel.tsx b/apps/ai-game-creator-shell/src/features/project-workspace/DesignWorkspacePanel.tsx
index 9f4c6b770..789a96fbd 100644
--- a/apps/ai-game-creator-shell/src/features/project-workspace/DesignWorkspacePanel.tsx
+++ b/apps/ai-game-creator-shell/src/features/project-workspace/DesignWorkspacePanel.tsx
@@ -7,7 +7,7 @@ import {
   Folder,
   RefreshCw,
 } from 'lucide-react';
-import { useCallback, useEffect, useMemo, useState } from 'react';
+import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
 
 import { resolveTauriInvoke } from '../../app/tauri';
 import type { DesignView, DesignWorkspaceEntry } from '../../app/types';
@@ -181,61 +181,78 @@ export function DesignWorkspacePanel({
   const [expandedPaths, setExpandedPaths] = useState<Set<string>>(
     () => new Set(),
   );
+  const refreshTimerRef = useRef<number | null>(null);
 
-  const loadWorkspace = useCallback(async () => {
-    const invoke = resolveTauriInvoke();
-    if (!invoke || !projectPath.trim()) {
-      setLoading(false);
-      return;
-    }
-    setLoading(true);
-    setError('');
-    try {
-      const [nextView, nextFiles] = await Promise.all([
-        invoke<DesignView | null>('hydrate_design_agent_session', {
-          projectPath,
-        }),
-        invoke<DesignWorkspaceEntry[]>('list_design_workspace', {
-          projectPath,
-        }),
-      ]);
-      setView(nextView);
-      setFiles(nextFiles);
-      setExpandedPaths((current) => {
-        const next = new Set(current);
-        if (current.size === 0) {
-          nextFiles
-            .filter((entry) => entry.kind === 'directory')
-            .forEach((entry) => next.add(entry.path));
-        } else {
-          nextFiles
-            .filter(
-              (entry) => entry.kind === 'directory' && next.has(entry.path),
-            )
-            .forEach((entry) => next.add(entry.path));
-        }
-        return next;
-      });
-      setSelectedPath((current) =>
-        current &&
-        nextFiles.some(
-          (entry) => entry.kind !== 'directory' && entry.path === current,
-        )
-          ? current
-          : null,
-      );
-    } catch (nextError) {
-      setError(
-        nextError instanceof Error ? nextError.message : String(nextError),
-      );
-      setFiles([]);
-    } finally {
-      setLoading(false);
-    }
-  }, [projectPath]);
+  const loadWorkspace = useCallback(
+    async ({
+      showLoading,
+      hydrateSession,
+    }: {
+      showLoading: boolean;
+      hydrateSession: boolean;
+    }) => {
+      const invoke = resolveTauriInvoke();
+      if (!invoke || !projectPath.trim()) {
+        if (showLoading) setLoading(false);
+        return;
+      }
+      if (showLoading) {
+        setLoading(true);
+        setError('');
+      }
+      try {
+        const nextFilesPromise = invoke<DesignWorkspaceEntry[]>(
+          'list_design_workspace',
+          { projectPath },
+        );
+        const nextViewPromise = hydrateSession
+          ? invoke<DesignView | null>('hydrate_design_agent_session', {
+              projectPath,
+            })
+          : Promise.resolve(null);
+        const [nextFiles, nextView] = await Promise.all([
+          nextFilesPromise,
+          nextViewPromise,
+        ]);
+        if (hydrateSession) setView(nextView);
+        setFiles(nextFiles);
+        setExpandedPaths((current) => {
+          const next = new Set(current);
+          if (current.size === 0) {
+            nextFiles
+              .filter((entry) => entry.kind === 'directory')
+              .forEach((entry) => next.add(entry.path));
+          } else {
+            nextFiles
+              .filter(
+                (entry) => entry.kind === 'directory' && next.has(entry.path),
+              )
+              .forEach((entry) => next.add(entry.path));
+          }
+          return next;
+        });
+        setSelectedPath((current) =>
+          current &&
+          nextFiles.some(
+            (entry) => entry.kind !== 'directory' && entry.path === current,
+          )
+            ? current
+            : null,
+        );
+      } catch (nextError) {
+        setError(
+          nextError instanceof Error ? nextError.message : String(nextError),
+        );
+        if (showLoading) setFiles([]);
+      } finally {
+        if (showLoading) setLoading(false);
+      }
+    },
+    [projectPath],
+  );
 
   useEffect(() => {
-    void loadWorkspace();
+    void loadWorkspace({ showLoading: true, hydrateSession: true });
   }, [loadWorkspace]);
 
   useEffect(() => {
@@ -245,11 +262,20 @@ export function DesignWorkspacePanel({
     }
     let disposed = false;
     let cleanup: (() => void) | null = null;
+    const scheduleRefresh = () => {
+      if (refreshTimerRef.current !== null) {
+        window.clearTimeout(refreshTimerRef.current);
+      }
+      refreshTimerRef.current = window.setTimeout(() => {
+        refreshTimerRef.current = null;
+        void loadWorkspace({ showLoading: false, hydrateSession: false });
+      }, 250);
+    };
     void listen<{ projectPath: string; kind: string }>(
       'design-agent-update',
       (event) => {
         if (!disposed && event.payload.projectPath === projectPath) {
-          void loadWorkspace();
+          scheduleRefresh();
         }
       },
     )
@@ -263,6 +289,10 @@ export function DesignWorkspacePanel({
       .catch(() => undefined);
     return () => {
       disposed = true;
+      if (refreshTimerRef.current !== null) {
+        window.clearTimeout(refreshTimerRef.current);
+        refreshTimerRef.current = null;
+      }
       cleanup?.();
     };
   }, [loadWorkspace, projectPath]);
@@ -316,7 +346,9 @@ export function DesignWorkspacePanel({
         <button
           type="button"
           className="design-workspace-panel__refresh"
-          onClick={() => void loadWorkspace()}
+          onClick={() =>
+            void loadWorkspace({ showLoading: true, hydrateSession: true })
+          }
           disabled={loading}
           aria-label="刷新策划工作区"
         >