fix: simplify folder icon handling

static/src/components/chat/monitor/types.ts

@@ -31,4 +31,5 @@ export interface MonitorDriver {
   previewSceneProgress(name: string): void;
   playScene(name: string, payload: Record<string, any>, runtime: MonitorSceneRuntime): Promise<void>;
   destroy(): void;
+  preparePendingCreation?(path?: string | null): void;
 }

static/src/stores/monitor.ts

@@ -149,7 +149,12 @@ export const useMonitorStore = defineStore('monitor', {
   actions: {
     registerDriver(driver: MonitorDriver) {
       this.driver = driver;
-      this.driver.resetScene({ desktopRoots: this.lastTreeSnapshot, preserveBubble: this.bubbleActive });
+      this.driver.resetScene({
+        desktopRoots: this.lastTreeSnapshot,
+        preserveBubble: this.bubbleActive,
+        preservePointer: false, // 初次挂载重置指针
+        preserveWindows: false
+      });
       if (this.speechBuffer) {
         this.driver.showSpeechBubble(this.speechBuffer, { variant: 'info', duration: 0 });
         this.bubbleActive = true;
@@ -191,7 +196,7 @@ export const useMonitorStore = defineStore('monitor', {
       preserveAwaitingTools?: boolean;
     }) {
       const preserveBubble = !!options?.preserveBubble;
-      const preservePointer = !!options?.preservePointer;
+      const preservePointer = options?.preservePointer !== false;
       const preserveWindows = !!options?.preserveWindows;
       const preserveQueue = !!options?.preserveQueue;
       const preservePendingResults = !!options?.preservePendingResults;
@@ -362,6 +367,20 @@ export const useMonitorStore = defineStore('monitor', {
       this.ensurePendingResult(id);
       this.queue.push({ id, script, payload: { ...payload, executionId: id } });
       this.awaitingTools[id] = payload.name;
+
+      // 提前为创建类工具标记“待创建”路径，避免动画开始前图标闪现
+      if (this.driver && typeof this.driver.preparePendingCreation === 'function') {
+        if (payload.name === 'create_folder' || payload.name === 'create_file') {
+          const pendingPath =
+            payload?.arguments?.path ||
+            payload?.arguments?.target_path ||
+            payload?.arguments?.targetPath ||
+            payload?.argumentSnapshot?.path ||
+            payload?.argumentSnapshot?.target_path;
+          this.driver.preparePendingCreation(pendingPath);
+        }
+      }
+
       monitorLifecycleLog('enqueue', {
         id,
         tool: payload.name,