diff --git a/app.json b/app.json
index 4a170e8..fe26c90 100644
--- a/app.json
+++ b/app.json
@@ -70,8 +70,8 @@
         "text": "消息"
       },
       {
-        "pagePath": "pages/seller/index",
-        "text": "货源"
+        "pagePath": "pages/settlement/index",
+        "text": "入驻"
       },
       {
         "pagePath": "pages/favorites/index",
diff --git a/pages/chat-detail/index.js b/pages/chat-detail/index.js
index 97efe75..abe1a97 100644
--- a/pages/chat-detail/index.js
+++ b/pages/chat-detail/index.js
@@ -2,6 +2,24 @@
 const API = require('../../utils/api.js');
 
 Page({
+  // 分享给朋友/群聊
+  onShareAppMessage() {
+    return {
+      title: '鸡蛋贸易平台 - 实时聊天，商务沟通',
+      path: '/pages/chat-detail/index',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
+  // 分享到朋友圈
+  onShareTimeline() {
+    return {
+      title: '鸡蛋贸易平台 - 实时聊天，商务沟通',
+      query: '',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
   // 页面状态标志，用于检测页面是否已卸载
   isUnloaded: false,
   
diff --git a/pages/chat/index.js b/pages/chat/index.js
index 18e96da..2ea6325 100644
--- a/pages/chat/index.js
+++ b/pages/chat/index.js
@@ -2,6 +2,24 @@
 const API = require('../../utils/api.js');
 
 Page({
+  // 分享给朋友/群聊
+  onShareAppMessage() {
+    return {
+      title: '鸡蛋贸易平台 - 轻松交流，合作共赢',
+      path: '/pages/chat/index',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
+  // 分享到朋友圈
+  onShareTimeline() {
+    return {
+      title: '鸡蛋贸易平台 - 轻松交流，合作共赢',
+      query: '',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
   data: {
     chatList: [],
     searchKeyword: '',
diff --git a/pages/cooperation/index.js b/pages/cooperation/index.js
index cda09b9..8754547 100644
--- a/pages/cooperation/index.js
+++ b/pages/cooperation/index.js
@@ -70,12 +70,23 @@ Page({
     };
   },
 
+  /**
+   * 用户点击右上角分享到朋友圈
+   */
+  onShareTimeline: function () {
+    return {
+      title: '招商合作 - 又鸟蛋平台',
+      query: '',
+      imageUrl: ''
+    };
+  },
+
   /**
    * 拨打电话
    */
   makePhoneCall: function () {
     wx.makePhoneCall({
-      phoneNumber: '138XXXXXXXX',
+      phoneNumber: '18280108971',
       success: function () {
         console.log('拨打电话成功');
       },
diff --git a/pages/create-supply/index.js b/pages/create-supply/index.js
index 7365a8b..2cf9bb2 100644
--- a/pages/create-supply/index.js
+++ b/pages/create-supply/index.js
@@ -5,6 +5,24 @@
 const API = require('../../utils/api.js');
 
 Page({
+  // 分享给朋友/群聊
+  onShareAppMessage() {
+    return {
+      title: '鸡蛋贸易平台 - 发布货源，轻松销售',
+      path: '/pages/create-supply/index',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
+  // 分享到朋友圈
+  onShareTimeline() {
+    return {
+      title: '鸡蛋贸易平台 - 发布货源，轻松销售',
+      query: '',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
   /**
    * 页面的初始数据
    */
diff --git a/pages/customer-service/detail/index.js b/pages/customer-service/detail/index.js
index e439587..1950f96 100644
--- a/pages/customer-service/detail/index.js
+++ b/pages/customer-service/detail/index.js
@@ -225,5 +225,17 @@ Page({
       path: `/pages/customer-service/detail/index?id=${customerData?.id}`,
       imageUrl: ''
     };
+  },
+
+  /**
+   * 用户点击右上角分享到朋友圈
+   */
+  onShareTimeline: function () {
+    const { customerData } = this.data;
+    return {
+      title: `${customerData?.alias || '优秀客服'} - 鸡蛋贸易平台`,
+      query: `id=${customerData?.id}`,
+      imageUrl: ''
+    };
   }
 });
diff --git a/pages/customer-service/index.js b/pages/customer-service/index.js
index 90ddc92..a6a4ca5 100644
--- a/pages/customer-service/index.js
+++ b/pages/customer-service/index.js
@@ -1,6 +1,24 @@
 // pages/customer-service/index.js
 const api = require('../../utils/api');
 Page({
+  // 分享给朋友/群聊
+  onShareAppMessage() {
+    return {
+      title: '鸡蛋贸易平台 - 专业客服，服务贴心',
+      path: '/pages/customer-service/index',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
+  // 分享到朋友圈
+  onShareTimeline() {
+    return {
+      title: '鸡蛋贸易平台 - 专业客服，服务贴心',
+      query: '',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
   // 客服数据，将从后端动态获取
   data: {
     customerServices: [],
diff --git a/pages/evaluate/index.js b/pages/evaluate/index.js
index f2a413c..1bec4f7 100644
--- a/pages/evaluate/index.js
+++ b/pages/evaluate/index.js
@@ -3,6 +3,24 @@
 const api = require('../../utils/api.js');
 
 Page({
+  // 分享给朋友/群聊
+  onShareAppMessage() {
+    return {
+      title: '鸡蛋贸易平台 - 智能估价，专业分析',
+      path: '/pages/evaluate/index',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
+  // 分享到朋友圈
+  onShareTimeline() {
+    return {
+      title: '鸡蛋贸易平台 - 智能估价，专业分析',
+      query: '',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
   data: {
     evaluateStep: 1,
     fromPreviousStep: false, // 用于标记是否从下一步返回
diff --git a/pages/favorites/index.js b/pages/favorites/index.js
index 841eb9d..d818754 100644
--- a/pages/favorites/index.js
+++ b/pages/favorites/index.js
@@ -135,11 +135,29 @@ Page({
 
   },
 
+  /**
+   * 用户点击右上角分享
+   */
   /**
    * 用户点击右上角分享
    */
   onShareAppMessage() {
+    return {
+      title: '我的收藏 - 又鸟蛋平台',
+      path: '/pages/favorites/index',
+      imageUrl: ''
+    };
+  },
 
+  /**
+   * 用户点击右上角分享到朋友圈
+   */
+  onShareTimeline() {
+    return {
+      title: '我的收藏 - 又鸟蛋平台',
+      query: '',
+      imageUrl: ''
+    };
   },
 
   /**
diff --git a/pages/goods-detail/goods-detail.js b/pages/goods-detail/goods-detail.js
index 57e9e1a..5dbc74c 100644
--- a/pages/goods-detail/goods-detail.js
+++ b/pages/goods-detail/goods-detail.js
@@ -65,6 +65,28 @@ function extractProvince(region) {
 }
 
 Page({
+  // 分享给朋友/群聊
+  onShareAppMessage() {
+    const goodsDetail = this.data.goodsDetail || {};
+    const title = goodsDetail.name ? `优质鸡蛋 - ${goodsDetail.name}` : '优质鸡蛋货源';
+    return {
+      title: title,
+      path: `/pages/goods-detail/goods-detail?productId=${goodsDetail.id || goodsDetail.productId}`,
+      imageUrl: goodsDetail.imageUrls && goodsDetail.imageUrls.length > 0 ? goodsDetail.imageUrls[0] : '/images/你有好蛋.png'
+    }
+  },
+
+  // 分享到朋友圈
+  onShareTimeline() {
+    const goodsDetail = this.data.goodsDetail || {};
+    const title = goodsDetail.name ? `优质鸡蛋 - ${goodsDetail.name}` : '优质鸡蛋货源';
+    return {
+      title: title,
+      query: `productId=${goodsDetail.id || goodsDetail.productId}`,
+      imageUrl: goodsDetail.imageUrls && goodsDetail.imageUrls.length > 0 ? goodsDetail.imageUrls[0] : '/images/你有好蛋.png'
+    }
+  },
+
   data: {
     goodsDetail: {}, // 当前商品详情
     showImagePreview: false,  // 控制图片预览弹窗显示
diff --git a/pages/index/index.js b/pages/index/index.js
index 2e92a52..a370986 100644
--- a/pages/index/index.js
+++ b/pages/index/index.js
@@ -1150,7 +1150,7 @@ Page({
   
   // 跳转到我要卖蛋页面
   navigateToSettlement: function() {
-    wx.navigateTo({
+    wx.switchTab({
       url: '/pages/settlement/index'
     })
   },
diff --git a/pages/message-list/index.js b/pages/message-list/index.js
index a971513..4214da6 100644
--- a/pages/message-list/index.js
+++ b/pages/message-list/index.js
@@ -1,6 +1,24 @@
 // pages/message-list/index.js
 const API = require('../../utils/api.js');
 Page({
+  // 分享给朋友/群聊
+  onShareAppMessage() {
+    return {
+      title: '鸡蛋贸易平台 - 消息通知，及时沟通',
+      path: '/pages/message-list/index',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
+  // 分享到朋友圈
+  onShareTimeline() {
+    return {
+      title: '鸡蛋贸易平台 - 消息通知，及时沟通',
+      query: '',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
   data: {
     messageList: [],
     userInfo: {},
diff --git a/pages/notopen/index.js b/pages/notopen/index.js
index f3043a5..413bfa2 100644
--- a/pages/notopen/index.js
+++ b/pages/notopen/index.js
@@ -1,4 +1,22 @@
 Page({
+  // 分享给朋友/群聊
+  onShareAppMessage() {
+    return {
+      title: '鸡蛋贸易平台 - 功能敬请期待',
+      path: '/pages/notopen/index',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
+  // 分享到朋友圈
+  onShareTimeline() {
+    return {
+      title: '鸡蛋贸易平台 - 功能敬请期待',
+      query: '',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
   /**
    * 页面的初始数据
    */
diff --git a/pages/profile/index.js b/pages/profile/index.js
index 75d944d..73d8fc9 100644
--- a/pages/profile/index.js
+++ b/pages/profile/index.js
@@ -1,5 +1,23 @@
 // pages/profile/index.js
 Page({
+  // 分享给朋友/群聊
+  onShareAppMessage() {
+    return {
+      title: '鸡蛋贸易平台 - 个人中心，查看我的信息',
+      path: '/pages/profile/index',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
+  // 分享到朋友圈
+  onShareTimeline() {
+    return {
+      title: '鸡蛋贸易平台 - 个人中心，查看我的信息',
+      query: '',
+      imageUrl: '/images/你有好蛋.png'
+    }
+  },
+
   data: {
     userInfo: {},
     userType: '',
diff --git a/pages/publish/index.js b/pages/publish/index.js
index 43e5058..5bdf1e0 100644
--- a/pages/publish/index.js
+++ b/pages/publish/index.js
@@ -529,5 +529,27 @@ Page({
     this.setData({
       images: images
     });
+  },
+
+  /**
+   * 用户点击右上角分享
+   */
+  onShareAppMessage: function () {
+    return {
+      title: '发布商品 - 又鸟蛋平台',
+      path: '/pages/publish/index',
+      imageUrl: ''
+    };
+  },
+
+  /**
+   * 用户点击右上角分享到朋友圈
+   */
+  onShareTimeline: function () {
+    return {
+      title: '发布商品 - 又鸟蛋平台',
+      query: '',
+      imageUrl: ''
+    };
   }
 });
\ No newline at end of file
diff --git a/pages/settlement/index.js b/pages/settlement/index.js
index 76d0c1b..d38ee26 100644
--- a/pages/settlement/index.js
+++ b/pages/settlement/index.js
@@ -1462,5 +1462,27 @@ Page({
       showCooperationHelp: false,
       selectedCooperationDetail: null
     });
+  },
+
+  /**
+   * 用户点击右上角分享
+   */
+  onShareAppMessage: function () {
+    return {
+      title: '合作入驻 - 又鸟蛋平台',
+      path: '/pages/settlement/index',
+      imageUrl: ''
+    };
+  },
+
+  /**
+   * 用户点击右上角分享到朋友圈
+   */
+  onShareTimeline: function () {
+    return {
+      title: '合作入驻 - 又鸟蛋平台',
+      query: '',
+      imageUrl: ''
+    };
   }
 });
\ No newline at end of file
diff --git a/pages/settlement/index.json b/pages/settlement/index.json
index 043cc34..19146bf 100644
--- a/pages/settlement/index.json
+++ b/pages/settlement/index.json
@@ -1,5 +1,4 @@
 {
   "usingComponents": {},
-  "navigationBarTitleText": "立即入驻",
-  "navigationBarBackButtonText": "返回"
+  "navigationBarTitleText": "立即入驻"
 }
\ No newline at end of file
diff --git a/pages/settlement/index.wxml b/pages/settlement/index.wxml
index cffebca..1e9f7c4 100644
--- a/pages/settlement/index.wxml
+++ b/pages/settlement/index.wxml
@@ -7,7 +7,6 @@
         <view class="guide-title">成为供应商</view>
         <view class="guide-description">完成入驻后即可发布货源，开展鸡蛋贸易</view>
         <button class="guide-button btn btn-primary" bindtap="startSettlement">立即入驻</button>
-        <button class="guide-button btn btn-secondary" bindtap="goBack">返回</button>
       </view>
     </view>
     
@@ -261,6 +260,8 @@
       
       <button class="btn btn-primary" bindtap="submitApplication">提交申请</button>
       <button class="btn btn-secondary" bindtap="prevStep">返回上一步</button>
+      <!-- 空白区域，防止按钮被底部遮挡 -->
+      <view class="bottom-spacer"></view>
     </view>
     
     <!-- 审核状态页面 -->
diff --git a/pages/settlement/index.wxss b/pages/settlement/index.wxss
index f064266..a1e1351 100644
--- a/pages/settlement/index.wxss
+++ b/pages/settlement/index.wxss
@@ -120,6 +120,12 @@ page {
   padding-bottom: env(safe-area-inset-bottom);
 }
 
+/* 底部空白区域样式 - 防止按钮被底部遮挡 */
+.bottom-spacer {
+  height: 100rpx; /* 预留底部空间，避免按钮被遮挡 */
+  width: 100%;
+}
+
 /* iOS特殊优化 */
 @supports (-webkit-touch-callout: none) {
   .form-input {