diff --git a/README-CN.md b/README-CN.md
index d7a5c1e6cb4..746bfdf537c 100644
--- a/README-CN.md
+++ b/README-CN.md
@@ -246,11 +246,13 @@ siteMetadata: {
 const USE_DASH_LINE = true;
 // styling: 透明度：[0, 1]
 const LINE_OPACITY = 0.4;
+// update for now 2024/11/17 the privacy mode is true
 // styling: 开启隐私模式(不显示地图仅显示轨迹): 设置为 `true`
 // 注意：此配置仅影响页面显示，数据保护请参考下方的 "隐私保护"
-const PRIVACY_MODE = false;
+const PRIVACY_MODE = true;
+// update for now 2024/11/17 the lights on default is false
 // styling: 默认关灯: 设置为 `false`, 仅在隐私模式关闭时生效(`PRIVACY_MODE` = false)
-const LIGHTS_ON = true;
+const LIGHTS_ON = false;
 ```
 
 > 隐私保护：设置下面环境变量：
diff --git a/README.md b/README.md
index 70d78aebf45..afb3eb3588e 100644
--- a/README.md
+++ b/README.md
@@ -232,9 +232,11 @@ const USE_DASH_LINE = true;
 const LINE_OPACITY = 0.4;
 // styling: set to `true` if you want to display only the routes without showing the map
 // Note: This config only affects the page display; please refer to "privacy protection" below for data protection
-const PRIVACY_MODE = false;
+// update for now 2024/11/17 the privacy mode is true
+const PRIVACY_MODE = true;
+// update for now 2024/11/17 the lights on default is false
 // styling: set to `false` if you want to make light off as default, only effect when `PRIVACY_MODE` = false
-const LIGHTS_ON = true;
+const LIGHTS_ON = false;
 ```
 
 - To use Google Analytics, you need to modify the configuration in the `src/utils/const.ts` file.
diff --git a/src/utils/const.ts b/src/utils/const.ts
index 2d7e7136107..1836b1be55f 100644
--- a/src/utils/const.ts
+++ b/src/utils/const.ts
@@ -38,10 +38,12 @@ const LINE_OPACITY = 0.4;
 const MAP_HEIGHT = 600;
 //set to `false` if you want to hide the road label characters
 const ROAD_LABEL_DISPLAY = true;
+// update for now 2024/11/17 the privacy mode is true
 //set to `true` if you want to display only the routes without showing the map.
 const PRIVACY_MODE = false;
+// update for now 2024/11/17 the lights on default is false
 //set to `false` if you want to make light off as default, only effect when `PRIVACY_MODE` = false
-const LIGHTS_ON = true;
+const LIGHTS_ON =false;
 
 // IF you outside China please make sure IS_CHINESE = false
 const IS_CHINESE = true;