diff --git a/modules/personalization_manager.py b/modules/personalization_manager.py
index e1ac920..b63125e 100644
--- a/modules/personalization_manager.py
+++ b/modules/personalization_manager.py
@@ -22,6 +22,7 @@ ALLOWED_COMMUNICATION_STYLES = {"default", "human_like", "auto"}
 ALLOWED_CONVERSATION_CONTINUITY = {"low", "medium", "high"}
 ALLOWED_GOAL_REVIEW_MODES = {"readonly", "active"}
 ALLOWED_GOAL_END_CONDITIONS = {"max_turns", "max_tokens"}
+ALLOWED_BLOCK_DISPLAY_MODES = {"traditional", "stacked", "minimal"}
 GOAL_MAX_TURNS_MIN = 1
 GOAL_MAX_TURNS_MAX = 100
 GOAL_MAX_TURNS_DEFAULT = 5
@@ -94,6 +95,7 @@ DEFAULT_PERSONALIZATION_CONFIG: Dict[str, Any] = {
     "silent_tool_disable": True,  # 禁用工具时不向模型插入提示（默认开启）
     "enhanced_tool_display": True,  # 增强工具显示
     "compact_message_display": "full",  # 简略消息显示：full-完整原始内容 / brief-一行概要
+    "block_display_mode": "stacked",  # 堆叠块显示模式：traditional-传统列表 / stacked-堆叠动画 / minimal-极简模式
     "show_status_avatar": True,  # 是否显示助手状态形象
     "stacked_hide_borders": False,  # 堆叠块隐藏边线
     "show_git_status_bar": True,  # 是否显示输入栏上方 Git 状态栏
@@ -452,6 +454,13 @@ def sanitize_personalization_payload(
     else:
         base["compact_message_display"] = "full"
 
+    # 堆叠块显示模式：traditional（传统列表）/ stacked（堆叠动画）/ minimal（极简模式）
+    block_display_mode = data.get("block_display_mode", base.get("block_display_mode"))
+    if isinstance(block_display_mode, str) and block_display_mode.strip().lower() in ALLOWED_BLOCK_DISPLAY_MODES:
+        base["block_display_mode"] = block_display_mode.strip().lower()
+    else:
+        base["block_display_mode"] = "stacked"
+
     # 堆叠块隐藏边线
     if "stacked_hide_borders" in data:
         base["stacked_hide_borders"] = bool(data.get("stacked_hide_borders"))
diff --git a/static/src/stores/personalization.ts b/static/src/stores/personalization.ts
index 23c3c33..192b276 100644
--- a/static/src/stores/personalization.ts
+++ b/static/src/stores/personalization.ts
@@ -26,6 +26,7 @@ interface PersonalForm {
   silent_tool_disable: boolean;
   enhanced_tool_display: boolean;
   compact_message_display: CompactMessageDisplay;
+  block_display_mode: BlockDisplayMode;
   show_status_avatar: boolean;
   show_git_status_bar: boolean;
   auto_open_terminal_panel: boolean;
@@ -119,6 +120,28 @@ const loadCachedStackedHideBorders = (): boolean => {
   return window.localStorage.getItem(STACKED_HIDE_BORDERS_STORAGE_KEY) === 'true';
 };
 
+const loadCachedBlockDisplayMode = (): BlockDisplayMode => {
+  if (typeof window === 'undefined' || !window.localStorage) {
+    return 'stacked';
+  }
+  try {
+    const raw = window.localStorage.getItem(EXPERIMENT_STORAGE_KEY);
+    if (!raw) {
+      return 'stacked';
+    }
+    const parsed = JSON.parse(raw);
+    if (
+      typeof parsed?.blockDisplayMode === 'string' &&
+      ['traditional', 'stacked', 'minimal'].includes(parsed.blockDisplayMode)
+    ) {
+      return parsed.blockDisplayMode as BlockDisplayMode;
+    }
+  } catch (error) {
+    console.warn('读取堆叠块显示模式缓存失败：', error);
+  }
+  return 'stacked';
+};
+
 const persistStackedHideBorders = (value: boolean) => {
   if (typeof window === 'undefined' || !window.localStorage) {
     return;
@@ -146,6 +169,7 @@ const defaultForm = (): PersonalForm => ({
   silent_tool_disable: false,
   enhanced_tool_display: true,
   compact_message_display: 'full',
+  block_display_mode: loadCachedBlockDisplayMode(),
   show_status_avatar: true,
   show_git_status_bar: true,
   auto_open_terminal_panel: true,
@@ -338,6 +362,12 @@ export const usePersonalizationStore = defineStore('personalization', {
         silent_tool_disable: !!data.silent_tool_disable,
         enhanced_tool_display: data.enhanced_tool_display !== false,
         compact_message_display: data.compact_message_display === 'brief' ? 'brief' : 'full',
+        block_display_mode:
+          data.block_display_mode === 'traditional' ||
+          data.block_display_mode === 'stacked' ||
+          data.block_display_mode === 'minimal'
+            ? data.block_display_mode
+            : 'stacked',
         show_status_avatar: data.show_status_avatar !== false,
         show_git_status_bar: data.show_git_status_bar !== false,
         auto_open_terminal_panel: data.auto_open_terminal_panel !== false,
@@ -449,9 +479,15 @@ export const usePersonalizationStore = defineStore('personalization', {
         this.form = { ...this.form, compact_message_display: 'brief' };
         void this.persistCompactMessageDisplay('brief');
       }
+      // 一次性迁移：堆叠块显示模式旧版仅在 localStorage 保存，后端默认 stacked 时回写本地缓存值。
+      const cachedBlockMode = this.experiments.blockDisplayMode;
+      if (this.form.block_display_mode === 'stacked' && cachedBlockMode !== 'stacked') {
+        this.form = { ...this.form, block_display_mode: cachedBlockMode };
+      }
       this.experiments = {
         ...this.experiments,
-        compactMessageDisplay: this.form.compact_message_display
+        compactMessageDisplay: this.form.compact_message_display,
+        blockDisplayMode: this.form.block_display_mode
       };
       this.persistExperiments();
       this.clearFeedback();
@@ -866,6 +902,10 @@ export const usePersonalizationStore = defineStore('personalization', {
         blockDisplayMode: mode
       };
       this.persistExperiments();
+      this.form = {
+        ...this.form,
+        block_display_mode: mode
+      };
       this.scheduleAutoSave();
     },
     setCompactMessageDisplay(mode: CompactMessageDisplay) {