diff --git a/config.js b/config.js
index 3d6542e..1bf5ad2 100644
--- a/config.js
+++ b/config.js
@@ -24,7 +24,7 @@ module.exports = {
    * speed:     语速 -2~2(正数加快,0 为默认)。
    */
   tts: {
-    female: { voiceType: 502005, volume: 9, speed: 1 },
-    male:   { voiceType: 602005, volume: 9, speed: 1 }
+    female: { voiceType: 501004, volume: 9, speed: 1 },
+    male:   { voiceType: 502005, volume: 9, speed: 1 }
   }
 }
diff --git a/pages/settings/settings.js b/pages/settings/settings.js
index 586fa6d..af58fcc 100644
--- a/pages/settings/settings.js
+++ b/pages/settings/settings.js
@@ -58,6 +58,12 @@ Page({
       { key: 'female', name: '女声' },
       { key: 'male', name: '男声' }
     ],
+    vibrateIntensity: 'heavy',
+    vibrateIntensityOptions: [
+      { key: 'light', name: '短促' },
+      { key: 'medium', name: '标准' },
+      { key: 'heavy', name: '强烈' }
+    ],
     icons: iconsMod.build(),
     nickName: '',
     avatarUrl: '',
@@ -92,6 +98,7 @@ Page({
       voiceGuide: s.voiceGuide,
       vibrate: s.vibrate,
       voiceGender: s.voiceGender || 'female',
+      vibrateIntensity: s.vibrateIntensity || 'heavy',
       currentThemeId: theme.id,
       theme,
       icons: iconsMod.build(theme),
@@ -253,6 +260,15 @@ Page({
     this.setData({ voiceGender: key })
   },
 
+  onSelectVibrateIntensity(e) {
+    const key = e.currentTarget.dataset.key
+    if (key === this.data.vibrateIntensity) return
+    const s = storage.getSettings()
+    s.vibrateIntensity = key
+    storage.saveSettings(s)
+    this.setData({ vibrateIntensity: key })
+  },
+
   onCopyWechat() {
     wx.setClipboardData({
       data: config.developer,
diff --git a/pages/settings/settings.wxml b/pages/settings/settings.wxml
index 98a872d..df12838 100644
--- a/pages/settings/settings.wxml
+++ b/pages/settings/settings.wxml
@@ -140,6 +140,21 @@
       </view>
       <switch checked="{{vibrate}}" bindchange="onToggleVibrate" color="{{theme.primary}}"/>
     </view>
+    <view class="setting-row">
+      <view class="setting-left">
+        <image class="setting-icon" src="{{icons.notificationFill}}" mode="aspectFit"></image>
+        <text class="setting-label">震动强度</text>
+      </view>
+      <view class="segmented">
+        <view
+          class="segmented-item {{vibrateIntensity === item.key ? 'active' : ''}}"
+          wx:for="{{vibrateIntensityOptions}}"
+          wx:key="key"
+          data-key="{{item.key}}"
+          bindtap="onSelectVibrateIntensity"
+        >{{item.name}}</view>
+      </view>
+    </view>
   </ui-card>
 
   <!-- 数据管理 -->
diff --git a/pages/timer/timer.js b/pages/timer/timer.js
index a5b3f3d..433587f 100644
--- a/pages/timer/timer.js
+++ b/pages/timer/timer.js
@@ -132,13 +132,27 @@ Page({
     const s = storage.getSettings()
     const { remaining, elapsed, duration } = tick
     const vibrate = (n, ms) => {
-      if (!s.vibrate) return
+      // `=== false` (not `!s.vibrate`) so an undefined field (legacy users
+      // whose settings predate the toggle) is treated as ON, matching the
+      // voiceGuide check below. `!s.vibrate` used to see undefined as falsy
+      // and silently skip vibration until the user toggled the switch.
+      if (s.vibrate === false) return
+      const intensity = s.vibrateIntensity || 'heavy'
+      // light/medium = vibrateShort(type); heavy = vibrateLong(400ms).
+      // vibrateLong is the most reliable on iOS real devices; the short
+      // types are nicer but may be silent on some devices - user picks.
+      const doVibrate = () => {
+        const fail = (err) => console.warn('[vibrate] failed:', err.errMsg || err)
+        if (intensity === 'light') wx.vibrateShort({ type: 'light', fail })
+        else if (intensity === 'medium') wx.vibrateShort({ type: 'medium', fail })
+        else wx.vibrateLong({ fail })
+      }
       try {
         for (let i = 0; i < n; i++) {
           // Track timers so pause/stop/unload can cancel pending bursts
           // instead of firing vibrations on a page that's already torn down.
           const id = setTimeout(() => {
-            wx.vibrateShort()
+            doVibrate()
             const idx = this._vibrateTimers.indexOf(id)
             if (idx > -1) this._vibrateTimers.splice(idx, 1)
           }, i * (ms + 30))
diff --git a/utils/storage.js b/utils/storage.js
index 9ce82cb..a59a2e2 100644
--- a/utils/storage.js
+++ b/utils/storage.js
@@ -170,13 +170,21 @@ const getSettings = () => {
     // Backfill voiceGender for existing users (added with the male/female
     // voice option). Defaults to female, the prior behavior.
     if (!s.voiceGender) s.voiceGender = 'female'
+    // Backfill vibrate/voiceGuide for users whose settings predate these
+    // toggles. Without this, s.vibrate is undefined and `!s.vibrate` in
+    // the timer reads it as "off" - vibration silently no-ops until the
+    // user manually toggles the switch (which writes a real boolean).
+    if (s.vibrate == null) s.vibrate = true
+    if (s.voiceGuide == null) s.voiceGuide = true
+    if (!s.vibrateIntensity) s.vibrateIntensity = 'heavy'
     return s
   }
   return {
     planId: 'beginner',
     voiceGuide: true,
     vibrate: true,
-    voiceGender: 'female'
+    voiceGender: 'female',
+    vibrateIntensity: 'heavy'
   }
 }