diff --git a/config.js b/config.js
index 4bf3f74..61cd2b5 100644
--- a/config.js
+++ b/config.js
@@ -4,7 +4,7 @@
  */
 module.exports = {
   /** 应用版本号，外显在设置页「关于」 */
-  version: 'v3.02',
+  version: 'v3.1',
 
   /** 最后更新日期，外显在设置页「关于」 */
   updatedAt: '2026-07-31',
@@ -25,7 +25,7 @@ module.exports = {
    * 耐力榜领奖台顶部文案。哲理注脚,点出"撑得越久不一定越好"的价值观,
    * 与耐力榜(比谁单次撑最久)形成反差。仅耐力榜领奖台顶部显示,改这里即可。
    */
-  leaderboardPodiumSlogan: '平板支撑不是一场和时间的恋爱。撑得越久，不一定越好；真正重要的，是每一秒都没有辜负身体。',
+  leaderboardPodiumSlogan: '平板支撑不是一场和时间的恋爱，撑得越久，不一定越好。真正重要的，是每一秒都没有辜负身体。',
 
   /**
    * 语音合成(TTS)参数 - 直接改这里调整音色/音量/语速,无需改逻辑代码。
diff --git a/pages/index/index.js b/pages/index/index.js
index fa87864..88f3418 100644
--- a/pages/index/index.js
+++ b/pages/index/index.js
@@ -15,7 +15,6 @@ Page({
     todayDone: false,
     todayDuration: 0,
     todayTargetText: '',
-    homeTip: '',
     // Ring number font size in rpx. WeChat auto-scales text by the user's
     // font-size setting (fontSizeScaleFactor) but does NOT scale rpx box
     // dimensions — so on a real device with enlarged system font the 84rpx
@@ -148,10 +147,6 @@ Page({
     // 分段格子(每天一格)只在计划天数 <= 10 时用;更长则退化为里程碑连续条,避免格子过密
     const useSegments = plan.totalDays > 0 && plan.totalDays <= 10
     const planDays = useSegments ? Array.from({ length: plan.totalDays }, (_, i) => i) : []
-    // 首页姿势要领:从 config.postureTips 随机取一条,每次刷新都换,
-    // 让用户反复进首页能看到不同要领。配置为空时回退到默认文案,避免空白。
-    const tips = config.postureTips || []
-    const homeTip = tips.length ? tips[Math.floor(Math.random() * tips.length)] : '保持身体成一条直线，核心收紧，均匀呼吸'
     this.setData({
       theme,
       icons: iconsMod.build(theme),
@@ -165,8 +160,7 @@ Page({
       planTotal: plan.totalDays,
       planProgress,
       useSegments,
-      planDays,
-      homeTip
+      planDays
     })
   },
 
diff --git a/pages/index/index.wxml b/pages/index/index.wxml
index da1af32..368c27e 100644
--- a/pages/index/index.wxml
+++ b/pages/index/index.wxml
@@ -101,14 +101,6 @@
     ></ui-btn>
   </view>
 
-  <!-- 小提示 -->
-  <ui-card variant="soft" padded="{{false}}">
-    <view class="tip-card">
-      <image class="tip-icon" src="{{icons.lightFill}}" mode="aspectFit"></image>
-      <text class="tip-text">{{homeTip}}</text>
-    </view>
-  </ui-card>
-
   <!-- 时间选择弹窗 -->
   <ui-modal
     visible="{{showPicker}}"
diff --git a/pages/index/index.wxss b/pages/index/index.wxss
index a662f9b..ef064e7 100644
--- a/pages/index/index.wxss
+++ b/pages/index/index.wxss
@@ -313,29 +313,6 @@
   margin: 8rpx 0 8rpx;
 }
 
-/* ---- tip card ---- */
-.tip-card {
-  display: flex;
-  align-items: flex-start;
-  padding: 24rpx 32rpx;
-  background: transparent;
-  border-radius: 20rpx;
-}
-
-.tip-icon {
-  width: 32rpx;
-  height: 32rpx;
-  margin-right: 12rpx;
-  flex-shrink: 0;
-  align-self: center;
-}
-
-.tip-text {
-  font-size: 28rpx;
-  color: var(--text-secondary);
-  line-height: 1.6;
-}
-
 /* ---- picker ---- */
 .picker-title {
   font-size: 34rpx;