diff --git a/pages/avatar/index.vue b/pages/avatar/index.vue
index 20169db..fc84ca9 100644
--- a/pages/avatar/index.vue
+++ b/pages/avatar/index.vue
@@ -2,7 +2,7 @@
   <view class="avatar-page" :style="{ paddingTop: getBavBarHeight() + 'px' }">
     <view class="nav-bar">
       <view class="back" @tap="goBack">‹</view>
-      <text class="nav-title-left">新春头像挂饰</text>
+      <text class="nav-title">新春头像挂饰</text>
     </view>
     <view class="preview-card">
       <view class="preview-square">
@@ -725,12 +725,21 @@ const loadImage = (url) => {
   padding: 16rpx 24rpx;
 }
 .back {
-  font-size: 40rpx;
-  margin-right: 12rpx;
+  font-size: 50rpx;
+  margin-right: 24rpx;
+  line-height: 1;
+  color: #333;
+  /* 增大点击区域 */
+  padding: 20rpx;
+  margin-left: -20rpx;
 }
-.nav-title-left {
-  font-size: 32rpx;
-  font-weight: 600;
+.nav-title {
+  font-size: 34rpx;
+  font-weight: bold;
+  color: #333;
+  flex: 1;
+  text-align: center;
+  margin-right: 50rpx; /* Balance back button */
 }
 .preview-card {
   margin: 20rpx 24rpx;
diff --git a/pages/detail/index.vue b/pages/detail/index.vue
index c1b98a6..8949cbb 100644
--- a/pages/detail/index.vue
+++ b/pages/detail/index.vue
@@ -219,23 +219,24 @@ const decorList = ref([
   z-index: 100;
   display: flex;
   align-items: center;
-  justify-content: center;
-  padding-left: 20rpx;
+  padding: 0 24rpx;
   background: #fff6f6; /* Match page bg */
 }
 .nav-left {
-  position: absolute;
-  left: 20rpx;
-  padding: 10rpx 20rpx;
-  font-size: 48rpx;
-  line-height: 1;
   display: flex;
   align-items: center;
+  margin-right: 24rpx;
+  /* 增大点击区域 */
+  padding: 20rpx;
+  margin-left: -20rpx;
 }
 .nav-title {
-  font-size: 32rpx;
-  font-weight: 600;
-  /* margin-left: 10rpx; */
+  font-size: 34rpx;
+  font-weight: bold;
+  color: #333;
+  flex: 1;
+  text-align: center;
+  margin-right: 50rpx; /* Balance back button */
 }
 
 .content-scroll {
diff --git a/pages/feedback/index.vue b/pages/feedback/index.vue
index 86b0523..efbe4df 100644
--- a/pages/feedback/index.vue
+++ b/pages/feedback/index.vue
@@ -179,23 +179,31 @@ const submitFeedback = async () => {
 }
 
 .nav-bar {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  z-index: 100;
   display: flex;
   align-items: center;
-  padding: 16rpx 24rpx;
+  padding: 0 24rpx;
   background: #fff;
-  position: sticky;
-  top: 0;
-  z-index: 100;
 }
 .back {
-  font-size: 40rpx;
+  font-size: 50rpx;
   margin-right: 24rpx;
   line-height: 1;
+  color: #333;
+  padding: 20rpx;
+  margin-left: -20rpx;
 }
 .nav-title {
-  font-size: 32rpx;
-  font-weight: 600;
+  font-size: 34rpx;
+  font-weight: bold;
   color: #333;
+  flex: 1;
+  text-align: center;
+  margin-right: 50rpx;
 }
 
 .content-wrap {
diff --git a/pages/fortune/detail.vue b/pages/fortune/detail.vue
index 70260a4..e0c3f23 100644
--- a/pages/fortune/detail.vue
+++ b/pages/fortune/detail.vue
@@ -196,6 +196,15 @@ const saveCard = () => {
   justify-content: center;
   align-items: center;
   color: #fff;
+  position: relative;
+}
+.back-btn::after {
+  content: "";
+  position: absolute;
+  top: -10px;
+  left: -10px;
+  right: -10px;
+  bottom: -10px;
 }
 
 .top-banner {
diff --git a/pages/fortune/index.vue b/pages/fortune/index.vue
index 2b250bc..d7a3424 100644
--- a/pages/fortune/index.vue
+++ b/pages/fortune/index.vue
@@ -2,7 +2,7 @@
   <view class="fortune-page" :style="{ paddingTop: getBavBarHeight() + 'px' }">
     <!-- 顶部导航 -->
     <view class="nav-bar">
-      <view class="back-btn" @tap="goBack">‹</view>
+      <view class="back" @tap="goBack">‹</view>
       <text class="nav-title">2026 新年运势</text>
     </view>
 
@@ -397,22 +397,27 @@ const saveCard = () => {
   height: 44px;
   display: flex;
   align-items: center;
-  padding: 0 16px;
+  padding: 0 24rpx;
   z-index: 100;
   position: relative;
 }
-.back-btn {
-  font-size: 28px;
+.back {
+  font-size: 50rpx;
   color: #ffd700;
-  margin-right: 12px;
+  margin-right: 24rpx;
   line-height: 1;
   text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
+  padding: 20rpx;
+  margin-left: -20rpx;
 }
 .nav-title {
-  font-size: 18px;
+  font-size: 34rpx;
   font-weight: 600;
   color: #ffd700;
   text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
+  flex: 1;
+  text-align: center;
+  margin-right: 50rpx;
 }
 
 /* 初始状态 */
diff --git a/pages/fortune/record.vue b/pages/fortune/record.vue
index 583bb88..ac8fa6a 100644
--- a/pages/fortune/record.vue
+++ b/pages/fortune/record.vue
@@ -3,9 +3,7 @@
     <!-- 导航栏 -->
     <view class="nav-bar" :style="{ height: navBarHeight + 'px' }">
       <view class="nav-content" :style="{ paddingTop: statusBarHeight + 'px' }">
-        <view class="back-btn" @tap="goBack">
-          <text class="uni-icons">‹</text>
-        </view>
+        <view class="back" @tap="goBack">‹</view>
         <text class="nav-title">我的运势记录</text>
       </view>
     </view>
@@ -209,23 +207,23 @@ onLoad(() => {
   height: 100%;
   display: flex;
   align-items: center;
-  padding: 0 16px;
-  position: relative;
+  padding: 0 24rpx;
 }
-.back-btn {
-  font-size: 32px;
+.back {
+  font-size: 50rpx;
   color: #fff;
-  margin-right: 12px;
+  margin-right: 24rpx;
   line-height: 1;
-  padding: 0 10px;
+  padding: 20rpx;
+  margin-left: -20rpx;
 }
 .nav-title {
-  font-size: 18px;
+  font-size: 34rpx;
   font-weight: 600;
   color: #fff;
-  position: absolute;
-  left: 50%;
-  transform: translateX(-50%);
+  flex: 1;
+  text-align: center;
+  margin-right: 50rpx;
 }
 
 .content-scroll {
diff --git a/pages/mine/avatar.vue b/pages/mine/avatar.vue
index 94ed073..a50a5f2 100644
--- a/pages/mine/avatar.vue
+++ b/pages/mine/avatar.vue
@@ -6,13 +6,8 @@
       :style="{ height: navBarHeight + 'px', paddingTop: navBarTop + 'px' }"
     >
       <view class="nav-content">
-        <view class="back-btn" @tap="goBack">
-          <text class="back-arrow">‹</text>
-        </view>
-        <view class="title-wrap">
-          <text class="title">我的制作记录</text>
-          <view class="more-btn">•••</view>
-        </view>
+        <view class="back" @tap="goBack">‹</view>
+        <text class="nav-title">我的制作记录</text>
       </view>
     </view>
 
@@ -256,46 +251,27 @@ const getDefaultName = (item) => {
   background-color: #f9f9f9;
 
   .nav-content {
-    height: 44px;
+    height: 100%;
     display: flex;
     align-items: center;
-    justify-content: space-between; // Changed to space-between
-    padding: 0 16px; // Added padding
+    padding: 0 24rpx;
 
-    .back-btn {
-      height: 100%;
-      display: flex;
-      align-items: center;
-      padding-right: 20px;
-
-      .back-arrow {
-        font-size: 32px;
-        color: #333;
-        font-weight: 300;
-      }
+    .back {
+      font-size: 50rpx;
+      margin-right: 24rpx;
+      line-height: 1;
+      color: #333;
+      padding: 20rpx;
+      margin-left: -20rpx;
     }
 
-    .title-wrap {
+    .nav-title {
+      font-size: 34rpx;
+      font-weight: bold;
+      color: #333;
       flex: 1;
-      display: flex;
-      align-items: center;
-      justify-content: center;
-      position: relative;
-      margin-right: 32px; // Balance the back button space
-
-      .title {
-        font-size: 18px;
-        font-weight: 600;
-        color: #333;
-      }
-
-      .more-btn {
-        position: absolute;
-        right: -20px;
-        font-size: 20px;
-        color: #333;
-        display: none; // Hide for now as per design mockup clean look
-      }
+      text-align: center;
+      margin-right: 50rpx;
     }
   }
 }
diff --git a/pages/mine/greeting.vue b/pages/mine/greeting.vue
index 2d6cd24..0287517 100644
--- a/pages/mine/greeting.vue
+++ b/pages/mine/greeting.vue
@@ -310,21 +310,21 @@ const onEdit = (item) => {
     height: 44px;
     display: flex;
     align-items: center;
-    justify-content: center;
-    position: relative;
+    padding: 0 24rpx;
 
     .back-btn {
-      position: absolute;
-      left: 16px;
-      height: 100%;
       display: flex;
       align-items: center;
-      padding: 0 10px;
+      margin-right: 24rpx;
+      /* 增大点击区域 */
+      padding: 20rpx;
+      margin-left: -20rpx;
 
       .back-arrow {
-        font-size: 32px;
+        font-size: 50rpx;
         color: #333;
         font-weight: 300;
+        line-height: 1;
       }
     }
 
@@ -332,6 +332,9 @@ const onEdit = (item) => {
       font-size: 18px;
       font-weight: 600;
       color: #333;
+      flex: 1;
+      text-align: center;
+      margin-right: 50rpx; /* Balance back button */
     }
   }
 }
diff --git a/pages/mine/help.vue b/pages/mine/help.vue
index a6e3a25..3ab1e96 100644
--- a/pages/mine/help.vue
+++ b/pages/mine/help.vue
@@ -230,28 +230,26 @@ const toggleQuestion = (catIndex, itemIndex) => {
   z-index: 100;
   display: flex;
   align-items: center;
-  justify-content: center;
+  padding: 0 24rpx;
   background: #fff;
 }
 
 .nav-left {
-  position: absolute;
-  left: 20rpx;
-  bottom: 0;
-  height: 44px;
   display: flex;
   align-items: center;
-  padding: 0 10rpx;
+  margin-right: 24rpx;
+  /* 增大点击区域 */
+  padding: 20rpx;
+  margin-left: -20rpx;
 }
 
 .nav-title {
   font-size: 32rpx;
   font-weight: bold;
   color: #000;
-  position: absolute;
-  bottom: 0;
-  height: 44px;
-  line-height: 44px;
+  flex: 1;
+  text-align: center;
+  margin-right: 50rpx; /* Balance back button */
 }
 
 .search-box {
diff --git a/pages/mine/profile.vue b/pages/mine/profile.vue
index 8a9adef..80298ad 100644
--- a/pages/mine/profile.vue
+++ b/pages/mine/profile.vue
@@ -255,22 +255,25 @@ const handleSave = async () => {
   background-color: #fcfcfc;
   display: flex;
   align-items: center;
-  justify-content: center;
+  padding: 0 24rpx;
   z-index: 100;
 
   .nav-left {
-    position: absolute;
-    left: 30rpx;
-    bottom: 0;
-    height: 44px;
     display: flex;
     align-items: center;
+    margin-right: 24rpx;
+    /* 增大点击区域 */
+    padding: 20rpx;
+    margin-left: -20rpx;
   }
 
   .nav-title {
     font-size: 34rpx;
     font-weight: 600;
     color: #000;
+    flex: 1;
+    text-align: center;
+    margin-right: 50rpx; /* Balance back button */
   }
 }
 
diff --git a/pages/mine/vip.vue b/pages/mine/vip.vue
index be6280b..faaae64 100644
--- a/pages/mine/vip.vue
+++ b/pages/mine/vip.vue
@@ -8,9 +8,7 @@
         paddingTop: statusBarHeight + 'px',
       }"
     >
-      <view class="nav-left" @click="goBack">
-        <uni-icons type="left" size="24" color="#000" />
-      </view>
+      <view class="back" @click="goBack">‹</view>
       <text class="nav-title">会员中心</text>
     </view>
 
@@ -238,23 +236,26 @@ const handlePurchase = async () => {
   background-color: #fff;
   display: flex;
   align-items: center;
-  justify-content: center;
+  padding: 0 24rpx;
   z-index: 100;
   box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.05);
 
-  .nav-left {
-    position: absolute;
-    left: 30rpx;
-    bottom: 0;
-    height: 44px; // Standard title bar height
-    display: flex;
-    align-items: center;
+  .back {
+    font-size: 50rpx;
+    margin-right: 24rpx;
+    line-height: 1;
+    color: #333;
+    padding: 20rpx;
+    margin-left: -20rpx;
   }
 
   .nav-title {
     font-size: 34rpx;
     font-weight: 600;
     color: #000;
+    flex: 1;
+    text-align: center;
+    margin-right: 50rpx;
   }
 }
 
diff --git a/pages/mine/wallpaper.vue b/pages/mine/wallpaper.vue
index f539fa5..5b0956a 100644
--- a/pages/mine/wallpaper.vue
+++ b/pages/mine/wallpaper.vue
@@ -169,21 +169,21 @@ const onPreview = (item) => {
     height: 44px;
     display: flex;
     align-items: center;
-    justify-content: center;
-    position: relative;
+    padding: 0 24rpx;
 
     .back-btn {
-      position: absolute;
-      left: 16px;
-      height: 100%;
       display: flex;
       align-items: center;
-      padding: 0 10px;
+      margin-right: 24rpx;
+      /* 增大点击区域 */
+      padding: 20rpx;
+      margin-left: -20rpx;
 
       .back-arrow {
-        font-size: 32px;
+        font-size: 50rpx;
         color: #333;
         font-weight: 300;
+        line-height: 1;
       }
     }
 
@@ -191,6 +191,9 @@ const onPreview = (item) => {
       font-size: 18px;
       font-weight: 600;
       color: #333;
+      flex: 1;
+      text-align: center;
+      margin-right: 50rpx; /* Balance back button */
     }
   }
 }
diff --git a/pages/wallpaper/detail.vue b/pages/wallpaper/detail.vue
index 1695ebf..656e7a9 100644
--- a/pages/wallpaper/detail.vue
+++ b/pages/wallpaper/detail.vue
@@ -238,28 +238,31 @@ const goToAvatar = () => {
     height: 44px; // Standard nav height
     display: flex;
     align-items: center;
-    justify-content: center;
-    position: relative;
+    padding: 0 24rpx;
 
     .back {
-      position: absolute;
-      left: 16px;
-      height: 100%;
       display: flex;
       align-items: center;
-      padding: 0 10px;
+      margin-right: 24rpx;
+      /* 增大点击区域 */
+      padding: 20rpx;
+      margin-left: -20rpx;
 
       .back-icon {
-        font-size: 32px;
+        font-size: 50rpx;
         color: #333;
         font-weight: 300;
+        line-height: 1;
       }
     }
 
     .title {
-      font-size: 18px;
+      font-size: 34rpx;
       font-weight: 600;
       color: #333;
+      flex: 1;
+      text-align: center;
+      margin-right: 50rpx; /* Balance back button */
     }
   }
 }
diff --git a/pages/wallpaper/index.vue b/pages/wallpaper/index.vue
index c49c8a0..461301a 100644
--- a/pages/wallpaper/index.vue
+++ b/pages/wallpaper/index.vue
@@ -271,12 +271,18 @@ const shareWallpaper = (item) => {};
   margin-right: 24rpx;
   line-height: 1;
   color: #ffd700; /* Gold */
+  /* 增大点击区域 */
+  padding: 20rpx;
+  margin-left: -20rpx;
 }
 
 .nav-title {
   font-size: 34rpx;
   font-weight: 600;
   color: #ffd700; /* Gold */
+  flex: 1;
+  text-align: center;
+  margin-right: 50rpx; /* Balance back button */
 }
 
 .category-tabs {