diff --git a/static/src/components/chat/VirtualMonitorSurface.vue b/static/src/components/chat/VirtualMonitorSurface.vue
index 0d0d1e6..f60c726 100644
--- a/static/src/components/chat/VirtualMonitorSurface.vue
+++ b/static/src/components/chat/VirtualMonitorSurface.vue
@@ -138,6 +138,11 @@
               <div class="memory-body">
                 <div class="memory-list" ref="memoryList"></div>
               </div>
+              <div class="memory-footer hidden" aria-hidden="true">
+                <span><strong ref="memoryCount"></strong></span>
+                <span><strong ref="memoryTime"></strong></span>
+                <span ref="memoryStatus"></span>
+              </div>
             </div>
 
             <div class="window todo-window" ref="todoWindow">
@@ -145,21 +150,11 @@
                 <span class="traffic-dot red"></span>
                 <span class="traffic-dot yellow"></span>
                 <span class="traffic-dot green"></span>
-                <span>任务看板</span>
+                <span class="window-title">待办事项</span>
               </div>
-              <div class="todo-columns">
-                <div class="todo-column">
-                  <h4>Backlog</h4>
-                  <div class="todo-list" ref="todoBacklog"></div>
-                </div>
-                <div class="todo-column">
-                  <h4>进行中</h4>
-                  <div class="todo-list" ref="todoDoing"></div>
-                </div>
-                <div class="todo-column">
-                  <h4>完成</h4>
-                  <div class="todo-list" ref="todoDone"></div>
-                </div>
+              <div class="todo-body">
+                <div class="todo-summary" ref="todoSummary"></div>
+                <div class="todo-progress" ref="todoList"></div>
               </div>
             </div>
 
@@ -256,9 +251,8 @@ const memoryStatus = ref<HTMLElement | null>(null);
 const memoryCount = ref<HTMLElement | null>(null);
 const memoryTime = ref<HTMLElement | null>(null);
 const todoWindow = ref<HTMLElement | null>(null);
-const todoBacklog = ref<HTMLElement | null>(null);
-const todoDoing = ref<HTMLElement | null>(null);
-const todoDone = ref<HTMLElement | null>(null);
+const todoSummary = ref<HTMLElement | null>(null);
+const todoList = ref<HTMLElement | null>(null);
 const desktopMenu = ref<HTMLElement | null>(null);
 const folderMenu = ref<HTMLElement | null>(null);
 const fileMenu = ref<HTMLElement | null>(null);
@@ -338,9 +332,8 @@ const mountDirector = async () => {
     memoryCount: memoryCount.value!,
     memoryTime: memoryTime.value!,
     todoWindow: todoWindow.value!,
-    todoBacklog: todoBacklog.value!,
-    todoDoing: todoDoing.value!,
-    todoDone: todoDone.value!,
+    todoSummary: todoSummary.value!,
+    todoList: todoList.value!,
     desktopMenu: desktopMenu.value!,
     folderMenu: folderMenu.value!,
     fileMenu: fileMenu.value!,
diff --git a/static/src/components/chat/monitor/MonitorDirector.ts b/static/src/components/chat/monitor/MonitorDirector.ts
index ffe1a7f..fb045ae 100644
--- a/static/src/components/chat/monitor/MonitorDirector.ts
+++ b/static/src/components/chat/monitor/MonitorDirector.ts
@@ -63,9 +63,8 @@ export interface MonitorElements {
   memoryCount: HTMLElement;
   memoryTime: HTMLElement;
   todoWindow: HTMLElement;
-  todoBacklog: HTMLElement;
-  todoDoing: HTMLElement;
-  todoDone: HTMLElement;
+  todoSummary: HTMLElement;
+  todoList: HTMLElement;
   desktopMenu: HTMLElement;
   folderMenu: HTMLElement;
   fileMenu: HTMLElement;
@@ -140,7 +139,7 @@ const DESKTOP_APPS: Array<{ id: string; label: string; assetKey: string }> = [
   { id: 'command', label: '命令行', assetKey: 'command' },
   { id: 'python', label: 'Python', assetKey: 'python' },
   { id: 'memory', label: '记忆', assetKey: 'memory' },
-  { id: 'todo', label: '看板', assetKey: 'todo' },
+  { id: 'todo', label: '待办事项', assetKey: 'todo' },
   { id: 'subagent', label: '子代理', assetKey: 'subagent' }
 ];
 
@@ -344,9 +343,8 @@ export class MonitorDirector implements MonitorDriver {
       this.terminalLastFocusedAt = 0;
       this.elements.readerLines.innerHTML = '';
       this.elements.readerOcr.innerHTML = '';
-      this.elements.todoBacklog.innerHTML = '';
-      this.elements.todoDoing.innerHTML = '';
-      this.elements.todoDone.innerHTML = '';
+      this.elements.todoSummary.textContent = '';
+      this.elements.todoList.innerHTML = '';
       this.folderIcons.clear();
       this.fileIcons.clear();
     }
@@ -2770,34 +2768,56 @@ export class MonitorDirector implements MonitorDriver {
 
     this.sceneHandlers.todoCreate = async (payload, runtime) => {
       this.applySceneStatus(runtime, 'todoCreate', '正在更新待办');
-      await this.movePointerToApp('todo');
-      await this.click({ count: 2 });
-      this.showWindow(this.elements.todoWindow);
-      const title = payload?.arguments?.title || payload?.arguments?.task || '新的待办';
-      this.pushTodoCard('backlog', title);
-      await sleep(400);
+      const summary =
+        payload?.arguments?.summary ||
+        payload?.arguments?.overview ||
+        payload?.arguments?.title ||
+        payload?.arguments?.task ||
+        '待办摘要';
+      const tasks = this.normalizeTodoTasks(payload?.arguments?.tasks || summary);
+      await this.ensureTodoWindowVisible();
+      await this.typeTodoSummary(summary);
+      for (const task of tasks) {
+        await this.animateTodoAppend(task);
+      }
+      await sleep(320);
     };
 
     this.sceneHandlers.todoUpdate = async (payload, runtime) => {
-      await this.sceneHandlers.todoCreate(payload, runtime);
-      this.applySceneStatus(runtime, 'todoUpdate', '正在调整进度');
-      this.shiftTodoCard('backlog', 'doing');
-      await sleep(400);
+      this.applySceneStatus(runtime, 'todoUpdate', '正在调整待办');
+      await this.ensureTodoWindowVisible();
+      const targetText = payload?.arguments?.title || payload?.arguments?.task || null;
+      const completed =
+        payload?.arguments?.completed ?? payload?.arguments?.done ?? payload?.arguments?.checked ?? true;
+      await this.toggleTodoItem(targetText, !!completed);
+      await sleep(260);
     };
 
     this.sceneHandlers.todoFinish = async (_payload, runtime) => {
       this.applySceneStatus(runtime, 'todoFinish', '正在完成任务');
-      this.shiftTodoCard('doing', 'done');
-      await sleep(400);
+      const redDot = this.elements.todoWindow.querySelector('.traffic-dot.red') as HTMLElement | null;
+      if (redDot) {
+        await this.movePointerToElement(redDot, { duration: 420 });
+        await this.click();
+      }
+      this.closeWindow(this.elements.todoWindow);
+      await sleep(320);
     };
 
     this.sceneHandlers.todoFinishConfirm = this.sceneHandlers.todoFinish;
 
     this.sceneHandlers.todoDelete = async (payload, runtime) => {
-      this.applySceneStatus(runtime, 'todoDelete', '正在移除任务');
-      const title = payload?.arguments?.title;
-      this.removeTodoCard(title);
-      await sleep(300);
+      this.applySceneStatus(runtime, 'todoDelete', '正在移除待办');
+      const targetText = payload?.arguments?.title || payload?.arguments?.task || null;
+      const card = this.findTodoItemByText(targetText);
+      if (card) {
+        await this.scrollTodoItemIntoView(card);
+        card.classList.add('removing');
+        await this.movePointerToElement(card, { duration: 420 });
+        await this.click({ right: true });
+        setTimeout(() => card.remove(), 260);
+      }
+      await sleep(280);
     };
 
     this.sceneHandlers.terminalSession = async (payload, runtime) => {
@@ -4989,51 +5009,116 @@ export class MonitorDirector implements MonitorDriver {
     this.updateMemoryMeta();
   }
 
-  private pushTodoCard(column: 'backlog' | 'doing' | 'done', title: string) {
-    const map: Record<'backlog' | 'doing' | 'done', HTMLElement> = {
-      backlog: this.elements.todoBacklog,
-      doing: this.elements.todoDoing,
-      done: this.elements.todoDone
-    };
-    const card = document.createElement('div');
-    card.className = 'todo-card';
-    card.textContent = title;
-    map[column].appendChild(card);
+  private getTodoItems(): HTMLElement[] {
+    if (!this.elements.todoList) return [];
+    return Array.from(this.elements.todoList.children) as HTMLElement[];
   }
 
-  private shiftTodoCard(source: 'backlog' | 'doing', target: 'doing' | 'done') {
-    const map: Record<'backlog' | 'doing' | 'done', HTMLElement> = {
-      backlog: this.elements.todoBacklog,
-      doing: this.elements.todoDoing,
-      done: this.elements.todoDone
-    };
-    const sourceList = map[source];
-    if (!sourceList.firstElementChild) {
-      return;
+  private findTodoItemByText(text?: string | null): HTMLElement | null {
+    if (!text) return this.getTodoItems()[0] || null;
+    const target = (text || '').trim();
+    return this.getTodoItems().find(item => item.querySelector('.todo-text')?.textContent?.trim() === target) || null;
+  }
+
+  private normalizeTodoTasks(raw: any): Array<{ text: string; done?: boolean }> {
+    if (Array.isArray(raw)) {
+      return raw
+        .map(item => {
+          if (typeof item === 'string') return { text: item, done: false };
+          if (item && typeof item === 'object') {
+            const text = String(item.title || item.task || item.text || '').trim();
+            const done = typeof item.completed === 'boolean' ? item.completed : !!item.done;
+            if (!text) return null;
+            return { text, done };
+          }
+          return null;
+        })
+        .filter(Boolean) as Array<{ text: string; done?: boolean }>;
     }
-    const card = sourceList.firstElementChild as HTMLElement;
-    sourceList.removeChild(card);
-    card.classList.add('moving');
-    requestAnimationFrame(() => {
-      card.classList.remove('moving');
-      map[target].appendChild(card);
-      if (target === 'done') {
-        card.classList.add('done');
-      }
+    if (typeof raw === 'string') {
+      return [{ text: raw, done: false }];
+    }
+    return [];
+  }
+
+  private createTodoItem(text: string, done = false) {
+    const item = document.createElement('div');
+    item.className = 'todo-item fly-in';
+    const body = document.createElement('div');
+    body.className = 'todo-text';
+    body.textContent = text;
+    const check = document.createElement('div');
+    check.className = 'todo-check';
+    if (done) {
+      check.classList.add('checked');
+      item.classList.add('done');
+    }
+    item.appendChild(body);
+    item.appendChild(check);
+    return item;
+  }
+
+  private renderTodoItems(items: Array<{ text: string; done?: boolean }>) {
+    if (!this.elements.todoList) return;
+    this.elements.todoList.innerHTML = '';
+    items.forEach(task => {
+      const card = this.createTodoItem(task.text, !!task.done);
+      card.classList.add('visible');
+      this.elements.todoList.appendChild(card);
     });
   }
 
-  private removeTodoCard(title?: string) {
-    if (!title) {
+  private async ensureTodoWindowVisible() {
+    if (this.isWindowVisible(this.elements.todoWindow)) {
+      this.showWindow(this.elements.todoWindow);
       return;
     }
-    const selector = `.todo-card`;
-    const cards = this.elements.todoWindow.querySelectorAll<HTMLElement>(selector);
-    cards.forEach(card => {
-      if (card.textContent?.trim() === title.trim()) {
-        card.classList.add('removing');
-        setTimeout(() => card.remove(), 300);
-      }
-    });
+    await this.movePointerToApp('todo');
+    await this.click({ count: 2 });
+    this.showWindow(this.elements.todoWindow);
+  }
+
+  private async typeTodoSummary(text: string) {
+    if (!this.elements.todoSummary) return;
+    await this.movePointerToElement(this.elements.todoSummary, { duration: 420 });
+    await this.click();
+    this.elements.todoSummary.textContent = '';
+    const chars = Array.from(text || '暂无摘要');
+    for (const ch of chars) {
+      this.elements.todoSummary.textContent = (this.elements.todoSummary.textContent || '') + ch;
+      await sleep(20);
+    }
+  }
+
+  private async animateTodoAppend(task: { text: string; done?: boolean }) {
+    if (!this.elements.todoList) return;
+    const card = this.createTodoItem(task.text, !!task.done);
+    this.elements.todoList.appendChild(card);
+    requestAnimationFrame(() => card.classList.add('visible'));
+    await this.scrollTodoItemIntoView(card);
+    await sleep(180);
+  }
+
+  private async scrollTodoItemIntoView(card: HTMLElement | null) {
+    if (!card || !this.elements.todoList) return;
+    const body = this.elements.todoList;
+    const targetTop = card.offsetTop - body.clientHeight * 0.2;
+    const clamped = Math.max(0, targetTop);
+    body.scrollTo({ top: clamped, behavior: 'smooth' });
+    await this.waitForScrollSettled(body, clamped);
+  }
+
+  private async toggleTodoItem(text?: string | null, done?: boolean) {
+    const card = this.findTodoItemByText(text);
+    if (!card) return;
+    await this.scrollTodoItemIntoView(card);
+    const check = card.querySelector('.todo-check') as HTMLElement | null;
+    if (!check) return;
+    await this.movePointerToElement(check, { duration: 420 });
+    await this.click();
+    const targetState = typeof done === 'boolean' ? done : !check.classList.contains('checked');
+    check.classList.toggle('checked', targetState);
+    card.classList.toggle('done', targetState);
+    await sleep(200);
   }
 }
diff --git a/static/src/styles/components/chat/_virtual-monitor.scss b/static/src/styles/components/chat/_virtual-monitor.scss
index 84ba492..8325e09 100644
--- a/static/src/styles/components/chat/_virtual-monitor.scss
+++ b/static/src/styles/components/chat/_virtual-monitor.scss
@@ -1135,32 +1135,114 @@
     transition: transform 0.24s ease, opacity 0.22s ease;
 }
 
-/* memory-tag removed to simplify UI */
+.virtual-monitor-surface .memory-footer.hidden { display: none; }
 
-.virtual-monitor-surface .todo-columns {
-    display: grid;
-    grid-template-columns: repeat(3, 1fr);
-    gap: 12px;
-}
-
-.virtual-monitor-surface .todo-column {
-    background: rgba(255, 255, 255, 0.65);
-    border-radius: 12px;
-    padding: 10px;
-}
-
-.virtual-monitor-surface .todo-list {
+/* Todo Window */
+.virtual-monitor-surface .todo-window {
+    width: 520px;
+    height: 360px;
+    top: 180px;
+    left: 520px;
     display: flex;
     flex-direction: column;
-    gap: 8px;
 }
 
-.virtual-monitor-surface .todo-card {
-    background: #fff;
+.virtual-monitor-surface .todo-body {
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    gap: 12px;
+    padding: 12px;
+}
+
+.virtual-monitor-surface .todo-summary {
+    max-height: 120px;
+    min-height: 64px;
+    padding: 10px 12px;
     border-radius: 10px;
-    padding: 8px 10px;
+    background: rgba(15, 23, 42, 0.04);
+    border: 1px solid rgba(15, 23, 42, 0.08);
+    overflow-y: auto;
+    line-height: 1.5;
     font-size: 13px;
-    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.12);
+}
+
+.virtual-monitor-surface .todo-progress {
+    flex: 1 1 auto;
+    min-height: 0;
+    display: flex;
+    flex-direction: column;
+    gap: 10px;
+    overflow-y: auto;
+    padding-right: 2px;
+}
+
+.virtual-monitor-surface .todo-summary,
+.virtual-monitor-surface .todo-progress {
+    scrollbar-width: none;
+    -ms-overflow-style: none;
+}
+.virtual-monitor-surface .todo-summary::-webkit-scrollbar,
+.virtual-monitor-surface .todo-progress::-webkit-scrollbar {
+    display: none;
+    width: 0;
+    height: 0;
+}
+
+.virtual-monitor-surface .todo-item {
+    display: grid;
+    grid-template-columns: 1fr 32px;
+    gap: 10px;
+    align-items: center;
+    padding: 12px 14px;
+    border-radius: 12px;
+    background: #fff;
+    border: 1px solid rgba(15, 23, 42, 0.08);
+    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
+    opacity: 0;
+    transform: translateX(-28px);
+    transition: transform 0.32s ease, opacity 0.28s ease, box-shadow 0.22s ease;
+}
+
+.virtual-monitor-surface .todo-item.visible {
+    opacity: 1;
+    transform: translateX(0);
+}
+
+.virtual-monitor-surface .todo-item.done {
+    border-color: rgba(72, 187, 120, 0.55);
+    box-shadow: 0 10px 24px rgba(72, 187, 120, 0.18);
+}
+
+.virtual-monitor-surface .todo-text {
+    line-height: 1.5;
+    word-break: break-word;
+    white-space: pre-wrap;
+    font-size: 13px;
+}
+
+.virtual-monitor-surface .todo-check {
+    width: 20px;
+    height: 20px;
+    border-radius: 6px;
+    border: 2px solid rgba(15, 23, 42, 0.16);
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    transition: all 0.2s ease;
+    position: relative;
+}
+
+.virtual-monitor-surface .todo-check.checked {
+    background: linear-gradient(135deg, #4caf50, #60c78f);
+    border-color: transparent;
+}
+
+.virtual-monitor-surface .todo-check.checked::after {
+    content: '✔';
+    color: #fff;
+    font-size: 12px;
+    line-height: 1;
 }
 
 .virtual-monitor-surface .todo-card.done {