diff --git a/assets/countdown/bar_citizen.png b/assets/countdown/bar_citizen.png
new file mode 100644
index 0000000..5d8b35a
Binary files /dev/null and b/assets/countdown/bar_citizen.png differ
diff --git a/lib/generated/intl/messages_en.dart b/lib/generated/intl/messages_en.dart
index d2e4359..70b23fd 100644
--- a/lib/generated/intl/messages_en.dart
+++ b/lib/generated/intl/messages_en.dart
@@ -1027,6 +1027,12 @@ class MessageLookup extends MessageLookupByLibrary {
     "performance_json_text_displayinfo_info": MessageLookupByLibrary.simpleMessage(
       "Display frame rates, server information, etc. in the upper right corner of the screen",
     ),
+    "performance_json_text_dof": MessageLookupByLibrary.simpleMessage(
+      "Depth of field effect",
+    ),
+    "performance_json_text_dof_info": MessageLookupByLibrary.simpleMessage(
+      "Controls the depth of field effect on mobiGlass pages, etc.",
+    ),
     "performance_json_text_fov": MessageLookupByLibrary.simpleMessage(
       "Set viewing angle FOV",
     ),
diff --git a/lib/generated/intl/messages_zh_CN.dart b/lib/generated/intl/messages_zh_CN.dart
index 41e15a7..2ead9bf 100644
--- a/lib/generated/intl/messages_zh_CN.dart
+++ b/lib/generated/intl/messages_zh_CN.dart
@@ -888,6 +888,10 @@ class MessageLookup extends MessageLookupByLibrary {
     ),
     "performance_json_text_displayinfo_info":
         MessageLookupByLibrary.simpleMessage("在屏幕右上角展示帧率，服务器信息等"),
+    "performance_json_text_dof": MessageLookupByLibrary.simpleMessage("景深效果"),
+    "performance_json_text_dof_info": MessageLookupByLibrary.simpleMessage(
+      "控制手环页面等的景深效果",
+    ),
     "performance_json_text_fov": MessageLookupByLibrary.simpleMessage(
       "设置视角FOV",
     ),
diff --git a/lib/generated/intl/messages_zh_TW.dart b/lib/generated/intl/messages_zh_TW.dart
index db3ad86..5d60c25 100644
--- a/lib/generated/intl/messages_zh_TW.dart
+++ b/lib/generated/intl/messages_zh_TW.dart
@@ -894,6 +894,10 @@ class MessageLookup extends MessageLookupByLibrary {
     ),
     "performance_json_text_displayinfo_info":
         MessageLookupByLibrary.simpleMessage("在螢幕右上角展示幀率，伺服器資訊等"),
+    "performance_json_text_dof": MessageLookupByLibrary.simpleMessage("景深效果"),
+    "performance_json_text_dof_info": MessageLookupByLibrary.simpleMessage(
+      "控製手環頁面等的景深效果",
+    ),
     "performance_json_text_fov": MessageLookupByLibrary.simpleMessage(
       "設定視角FOV",
     ),
diff --git a/lib/generated/l10n.dart b/lib/generated/l10n.dart
index 661f326..16d5262 100644
--- a/lib/generated/l10n.dart
+++ b/lib/generated/l10n.dart
@@ -3922,6 +3922,26 @@ class S {
     );
   }
 
+  /// `Depth of field effect`
+  String get performance_json_text_dof {
+    return Intl.message(
+      'Depth of field effect',
+      name: 'performance_json_text_dof',
+      desc: '',
+      args: [],
+    );
+  }
+
+  /// `Controls the depth of field effect on mobiGlass pages, etc.`
+  String get performance_json_text_dof_info {
+    return Intl.message(
+      'Controls the depth of field effect on mobiGlass pages, etc.',
+      name: 'performance_json_text_dof_info',
+      desc: '',
+      args: [],
+    );
+  }
+
   /// `Swip light after the screen light`
   String get performance_json_text_ssdo {
     return Intl.message(
diff --git a/lib/l10n/intl_en.arb b/lib/l10n/intl_en.arb
index 80e48da..e6954d5 100644
--- a/lib/l10n/intl_en.arb
+++ b/lib/l10n/intl_en.arb
@@ -775,6 +775,8 @@
   "@home_localization_action_install_customize": {},
   "home_localization_title_localization_tools": "Localization tool",
   "@home_localization_title_localization_tools": {},
+  "performance_json_text_dof": "Depth of field effect",
+  "performance_json_text_dof_info": "Controls the depth of field effect on mobiGlass pages, etc.",
   "performance_json_text_ssdo": "Swip light after the screen light",
   "@performance_json_text_ssdo": {},
   "performance_json_text_ssdo_info": "After adjusting the light, processing level",
diff --git a/lib/l10n/intl_zh_CN.arb b/lib/l10n/intl_zh_CN.arb
index de460d3..6b270d3 100644
--- a/lib/l10n/intl_zh_CN.arb
+++ b/lib/l10n/intl_zh_CN.arb
@@ -706,6 +706,8 @@
   "home_localization_action_advanced": "高级汉化",
   "home_localization_action_install_customize": "安装自定义文件",
   "home_localization_title_localization_tools": "汉化工具",
+  "performance_json_text_dof": "景深效果",
+  "performance_json_text_dof_info": "控制手环页面等的景深效果",
   "performance_json_text_ssdo": "屏幕光线后处理",
   "performance_json_text_ssdo_info": "调整光线后处理等级",
   "performance_json_text_title_graphics": "图形（修改后建议清理着色器）",
diff --git a/lib/l10n/intl_zh_TW.arb b/lib/l10n/intl_zh_TW.arb
index 2a5a238..f6c5cd5 100644
--- a/lib/l10n/intl_zh_TW.arb
+++ b/lib/l10n/intl_zh_TW.arb
@@ -703,6 +703,8 @@
   "home_localization_action_advanced": "進階翻譯",
   "home_localization_action_install_customize": "安裝自訂文件",
   "home_localization_title_localization_tools": "翻譯工具",
+  "performance_json_text_dof": "景深效果",
+  "performance_json_text_dof_info": "控製手環頁面等的景深效果",
   "performance_json_text_ssdo": "螢幕光線後處理",
   "performance_json_text_ssdo_info": "調整光線後處理等級",
   "performance_json_text_title_graphics": "圖形（修改後建議刪除著色器快取）",
diff --git a/lib/ui/home/performance/performance_ui.json.dart b/lib/ui/home/performance/performance_ui.json.dart
index 04ef209..fbf37f0 100644
--- a/lib/ui/home/performance/performance_ui.json.dart
+++ b/lib/ui/home/performance/performance_ui.json.dart
@@ -11,6 +11,16 @@ List get performanceUIConfJsonData => [
         "value": 1,
         "group": S.current.performance_json_text_title_graphics
       },
+      {
+        "key": "r_DepthOfField",
+        "name": S.current.performance_json_text_dof,
+        "info": S.current.performance_json_text_dof_info,
+        "type": "int",
+        "max": 2,
+        "min": 0,
+        "value": 1,
+        "group": S.current.performance_json_text_title_graphics
+      },
       {
         "key": "r_AntialiasingMode",
         "name": S.current.performance_json_text_antialiasing,