diff --git a/server/MiAssessment/scripts/add_detail_image_url.sql b/server/MiAssessment/scripts/add_detail_image_url.sql
new file mode 100644
index 0000000..922c58d
--- /dev/null
+++ b/server/MiAssessment/scripts/add_detail_image_url.sql
@@ -0,0 +1,12 @@
+-- 为测评类型表添加详情横幅图字段
+-- 用于小程序测评信息填写页顶部的横幅图展示
+
+IF NOT EXISTS (
+    SELECT 1 FROM INFORMATION_SCHEMA.COLUMNS 
+    WHERE TABLE_NAME = 'assessment_types' AND COLUMN_NAME = 'DetailImageUrl'
+)
+BEGIN
+    ALTER TABLE assessment_types
+    ADD DetailImageUrl nvarchar(500) NULL;
+END
+GO
diff --git a/server/MiAssessment/src/MiAssessment.Admin.Business/Entities/AssessmentType.cs b/server/MiAssessment/src/MiAssessment.Admin.Business/Entities/AssessmentType.cs
index 752bfc7..a15d4e2 100644
--- a/server/MiAssessment/src/MiAssessment.Admin.Business/Entities/AssessmentType.cs
+++ b/server/MiAssessment/src/MiAssessment.Admin.Business/Entities/AssessmentType.cs
@@ -36,6 +36,12 @@ public class AssessmentType
     [MaxLength(500)]
     public string? ImageUrl { get; set; }
 
+    /// <summary>
+    /// 详情横幅图URL
+    /// </summary>
+    [MaxLength(500)]
+    public string? DetailImageUrl { get; set; }
+
     /// <summary>
     /// 介绍内容
     /// </summary>
diff --git a/server/MiAssessment/src/MiAssessment.Admin.Business/Models/Assessment/AssessmentTypeDto.cs b/server/MiAssessment/src/MiAssessment.Admin.Business/Models/Assessment/AssessmentTypeDto.cs
index 3f20377..5a48868 100644
--- a/server/MiAssessment/src/MiAssessment.Admin.Business/Models/Assessment/AssessmentTypeDto.cs
+++ b/server/MiAssessment/src/MiAssessment.Admin.Business/Models/Assessment/AssessmentTypeDto.cs
@@ -25,6 +25,11 @@ public class AssessmentTypeDto
     /// </summary>
     public string? ImageUrl { get; set; }
 
+    /// <summary>
+    /// 详情横幅图URL
+    /// </summary>
+    public string? DetailImageUrl { get; set; }
+
     /// <summary>
     /// 介绍内容
     /// </summary>
diff --git a/server/MiAssessment/src/MiAssessment.Admin.Business/Models/Assessment/CreateAssessmentTypeRequest.cs b/server/MiAssessment/src/MiAssessment.Admin.Business/Models/Assessment/CreateAssessmentTypeRequest.cs
index 1234605..038a6ed 100644
--- a/server/MiAssessment/src/MiAssessment.Admin.Business/Models/Assessment/CreateAssessmentTypeRequest.cs
+++ b/server/MiAssessment/src/MiAssessment.Admin.Business/Models/Assessment/CreateAssessmentTypeRequest.cs
@@ -27,6 +27,12 @@ public class CreateAssessmentTypeRequest
     [MaxLength(500, ErrorMessage = "图片URL不能超过500个字符")]
     public string? ImageUrl { get; set; }
 
+    /// <summary>
+    /// 详情横幅图URL
+    /// </summary>
+    [MaxLength(500, ErrorMessage = "详情横幅图URL不能超过500个字符")]
+    public string? DetailImageUrl { get; set; }
+
     /// <summary>
     /// 介绍内容
     /// </summary>
diff --git a/server/MiAssessment/src/MiAssessment.Admin.Business/Models/Assessment/UpdateAssessmentTypeRequest.cs b/server/MiAssessment/src/MiAssessment.Admin.Business/Models/Assessment/UpdateAssessmentTypeRequest.cs
index b725a34..51601aa 100644
--- a/server/MiAssessment/src/MiAssessment.Admin.Business/Models/Assessment/UpdateAssessmentTypeRequest.cs
+++ b/server/MiAssessment/src/MiAssessment.Admin.Business/Models/Assessment/UpdateAssessmentTypeRequest.cs
@@ -33,6 +33,12 @@ public class UpdateAssessmentTypeRequest
     [MaxLength(500, ErrorMessage = "图片URL不能超过500个字符")]
     public string? ImageUrl { get; set; }
 
+    /// <summary>
+    /// 详情横幅图URL
+    /// </summary>
+    [MaxLength(500, ErrorMessage = "详情横幅图URL不能超过500个字符")]
+    public string? DetailImageUrl { get; set; }
+
     /// <summary>
     /// 介绍内容
     /// </summary>
diff --git a/server/MiAssessment/src/MiAssessment.Admin.Business/Services/AssessmentService.cs b/server/MiAssessment/src/MiAssessment.Admin.Business/Services/AssessmentService.cs
index 034580a..29476d5 100644
--- a/server/MiAssessment/src/MiAssessment.Admin.Business/Services/AssessmentService.cs
+++ b/server/MiAssessment/src/MiAssessment.Admin.Business/Services/AssessmentService.cs
@@ -83,6 +83,7 @@ public class AssessmentService : IAssessmentService
                 Name = t.Name,
                 Code = t.Code,
                 ImageUrl = t.ImageUrl,
+                DetailImageUrl = t.DetailImageUrl,
                 IntroContent = t.IntroContent,
                 Price = t.Price,
                 QuestionCount = t.QuestionCount,
@@ -108,6 +109,7 @@ public class AssessmentService : IAssessmentService
                 Name = t.Name,
                 Code = t.Code,
                 ImageUrl = t.ImageUrl,
+                DetailImageUrl = t.DetailImageUrl,
                 IntroContent = t.IntroContent,
                 Price = t.Price,
                 QuestionCount = t.QuestionCount,
@@ -159,6 +161,7 @@ public class AssessmentService : IAssessmentService
             Name = request.Name,
             Code = request.Code,
             ImageUrl = request.ImageUrl,
+            DetailImageUrl = request.DetailImageUrl,
             IntroContent = request.IntroContent,
             Price = request.Price,
             QuestionCount = request.QuestionCount,
@@ -219,6 +222,7 @@ public class AssessmentService : IAssessmentService
         assessmentType.Name = request.Name;
         assessmentType.Code = request.Code;
         assessmentType.ImageUrl = request.ImageUrl;
+        assessmentType.DetailImageUrl = request.DetailImageUrl;
         assessmentType.IntroContent = request.IntroContent;
         assessmentType.Price = request.Price;
         assessmentType.QuestionCount = request.QuestionCount;
diff --git a/server/MiAssessment/src/MiAssessment.Admin/admin-web/src/api/business/assessment.ts b/server/MiAssessment/src/MiAssessment.Admin/admin-web/src/api/business/assessment.ts
index 9955fb0..ee12564 100644
--- a/server/MiAssessment/src/MiAssessment.Admin/admin-web/src/api/business/assessment.ts
+++ b/server/MiAssessment/src/MiAssessment.Admin/admin-web/src/api/business/assessment.ts
@@ -21,6 +21,8 @@ export interface AssessmentTypeItem {
   code: string
   /** 图片URL */
   imageUrl: string
+  /** 详情横幅图URL */
+  detailImageUrl: string
   /** 介绍内容（富文本） */
   introContent: string
   /** 价格 */
@@ -59,6 +61,8 @@ export interface CreateAssessmentTypeRequest {
   code: string
   /** 图片URL */
   imageUrl?: string
+  /** 详情横幅图URL */
+  detailImageUrl?: string
   /** 介绍内容（富文本） */
   introContent?: string
   /** 价格 */
diff --git a/server/MiAssessment/src/MiAssessment.Admin/admin-web/src/views/business/assessment/type/index.vue b/server/MiAssessment/src/MiAssessment.Admin/admin-web/src/views/business/assessment/type/index.vue
index 41c44ef..3429e8b 100644
--- a/server/MiAssessment/src/MiAssessment.Admin/admin-web/src/views/business/assessment/type/index.vue
+++ b/server/MiAssessment/src/MiAssessment.Admin/admin-web/src/views/business/assessment/type/index.vue
@@ -212,6 +212,15 @@
           />
         </el-form-item>
 
+        <el-form-item label="详情横幅图" prop="detailImageUrl">
+          <ImageUpload
+            v-model="state.formData.detailImageUrl"
+            placeholder="点击上传详情页横幅图"
+            tip="建议尺寸：750x400，支持 jpg、png、gif 格式"
+            :max-size="10"
+          />
+        </el-form-item>
+
         <el-form-item label="价格" prop="price">
           <el-input-number
             v-model="state.formData.price"
@@ -302,6 +311,7 @@ interface AssessmentTypeFormData {
   name: string
   code: string
   imageUrl: string
+  detailImageUrl: string
   introContent: string
   price: number
   sort: number
@@ -384,6 +394,7 @@ function getDefaultFormData(): AssessmentTypeFormData {
     name: '',
     code: '',
     imageUrl: '',
+    detailImageUrl: '',
     introContent: '',
     price: 0,
     sort: 0,
@@ -497,6 +508,7 @@ function handleEdit(row: AssessmentTypeItem) {
     name: row.name,
     code: row.code,
     imageUrl: row.imageUrl || '',
+    detailImageUrl: row.detailImageUrl || '',
     introContent: row.introContent || '',
     price: row.price,
     sort: row.sort,
@@ -570,6 +582,7 @@ async function handleSubmit() {
       name: formData.name,
       code: formData.code,
       imageUrl: formData.imageUrl || undefined,
+      detailImageUrl: formData.detailImageUrl || undefined,
       introContent: formData.introContent || undefined,
       price: formData.price,
       sort: formData.sort,
diff --git a/server/MiAssessment/src/MiAssessment.Core/Services/AssessmentService.cs b/server/MiAssessment/src/MiAssessment.Core/Services/AssessmentService.cs
index 4d90a4e..b0fa5bf 100644
--- a/server/MiAssessment/src/MiAssessment.Core/Services/AssessmentService.cs
+++ b/server/MiAssessment/src/MiAssessment.Core/Services/AssessmentService.cs
@@ -48,6 +48,7 @@ public class AssessmentService : IAssessmentService
             .Where(a => a.Id == typeId && !a.IsDeleted)
             .Select(a => new AssessmentIntroDto
             {
+                ImageUrl = a.DetailImageUrl,
                 Content = a.IntroContent ?? string.Empty,
                 ContentType = "html",
                 Price = a.Price
diff --git a/server/MiAssessment/src/MiAssessment.Model/Data/MiAssessmentDbContext.cs b/server/MiAssessment/src/MiAssessment.Model/Data/MiAssessmentDbContext.cs
index 3cf06c0..59fd272 100644
--- a/server/MiAssessment/src/MiAssessment.Model/Data/MiAssessmentDbContext.cs
+++ b/server/MiAssessment/src/MiAssessment.Model/Data/MiAssessmentDbContext.cs
@@ -1124,6 +1124,9 @@ public partial class MiAssessmentDbContext : DbContext
             entity.Property(e => e.ImageUrl)
                 .HasMaxLength(500)
                 .HasComment("入口图片URL");
+            entity.Property(e => e.DetailImageUrl)
+                .HasMaxLength(500)
+                .HasComment("详情横幅图URL");
             entity.Property(e => e.IntroContent)
                 .HasComment("介绍内容");
             entity.Property(e => e.Price)
diff --git a/server/MiAssessment/src/MiAssessment.Model/Entities/AssessmentType.cs b/server/MiAssessment/src/MiAssessment.Model/Entities/AssessmentType.cs
index 6634c9a..efcb949 100644
--- a/server/MiAssessment/src/MiAssessment.Model/Entities/AssessmentType.cs
+++ b/server/MiAssessment/src/MiAssessment.Model/Entities/AssessmentType.cs
@@ -36,6 +36,12 @@ public class AssessmentType
     [MaxLength(500)]
     public string? ImageUrl { get; set; }
 
+    /// <summary>
+    /// 详情横幅图URL
+    /// </summary>
+    [MaxLength(500)]
+    public string? DetailImageUrl { get; set; }
+
     /// <summary>
     /// 介绍内容
     /// </summary>
diff --git a/server/MiAssessment/src/MiAssessment.Model/Models/Assessment/AssessmentIntroDto.cs b/server/MiAssessment/src/MiAssessment.Model/Models/Assessment/AssessmentIntroDto.cs
index eed869c..85eefd7 100644
--- a/server/MiAssessment/src/MiAssessment.Model/Models/Assessment/AssessmentIntroDto.cs
+++ b/server/MiAssessment/src/MiAssessment.Model/Models/Assessment/AssessmentIntroDto.cs
@@ -5,6 +5,11 @@ namespace MiAssessment.Model.Models.Assessment;
 /// </summary>
 public class AssessmentIntroDto
 {
+    /// <summary>
+    /// 详情横幅图URL
+    /// </summary>
+    public string? ImageUrl { get; set; }
+
     /// <summary>
     /// 介绍内容
     /// </summary>
diff --git a/uniapp/pages/assessment/info/index.vue b/uniapp/pages/assessment/info/index.vue
index c0a1ffe..cdd811b 100644
--- a/uniapp/pages/assessment/info/index.vue
+++ b/uniapp/pages/assessment/info/index.vue
@@ -316,7 +316,7 @@ onLoad((options) => {
 <template>
   <view class="assessment-info-page">
     <!-- 导航栏 -->
-    <Navbar title="测评信息" :showBack="true" />
+    <Navbar :title="introData.title || '多元智能测评'" :showBack="true" />
     
     <!-- 页面内容 -->
     <view class="page-content">
@@ -336,19 +336,26 @@ onLoad((options) => {
       
       <!-- 表单区域 -->
       <view class="form-section">
+        <!-- 表单提示 -->
+        <view class="form-header">
+          <text class="form-header-text">正式测评前，请先填写您的基本信息</text>
+        </view>
+        
         <!-- 姓名 -->
         <view class="form-item">
           <view class="form-label">
             <text class="required">*</text>
             <text>姓名</text>
           </view>
-          <input 
-            class="form-input" 
-            type="text" 
-            placeholder="请输入姓名"
-            v-model="formData.name"
-            maxlength="20"
-          />
+          <view class="form-input-wrap">
+            <input 
+              class="form-input" 
+              type="text" 
+              placeholder="请输入"
+              v-model="formData.name"
+              maxlength="20"
+            />
+          </view>
         </view>
         
         <!-- 手机号 -->
@@ -357,13 +364,15 @@ onLoad((options) => {
             <text class="required">*</text>
             <text>手机号</text>
           </view>
-          <input 
-            class="form-input" 
-            type="number" 
-            placeholder="请输入手机号"
-            v-model="formData.phone"
-            maxlength="11"
-          />
+          <view class="form-input-wrap">
+            <input 
+              class="form-input" 
+              type="number" 
+              placeholder="请输入"
+              v-model="formData.phone"
+              maxlength="11"
+            />
+          </view>
         </view>
         
         <!-- 性别 -->
@@ -379,7 +388,7 @@ onLoad((options) => {
           >
             <view class="form-picker">
               <text :class="{ 'placeholder': !formData.gender }">
-                {{ formData.gender || '请选择性别' }}
+                {{ formData.gender || '请选择' }}
               </text>
               <view class="picker-arrow"></view>
             </view>
@@ -399,7 +408,7 @@ onLoad((options) => {
           >
             <view class="form-picker">
               <text :class="{ 'placeholder': !formData.age }">
-                {{ formData.age || '请选择年龄' }}
+                {{ formData.age || '请选择' }}
               </text>
               <view class="picker-arrow"></view>
             </view>
@@ -419,15 +428,15 @@ onLoad((options) => {
           >
             <view class="form-picker">
               <text :class="{ 'placeholder': !formData.educationStage }">
-                {{ formData.educationStage || '请选择学业阶段' }}
+                {{ formData.educationStage || '请选择' }}
               </text>
               <view class="picker-arrow"></view>
             </view>
           </picker>
         </view>
         
-        <!-- 省市区 -->
-        <view class="form-item">
+        <!-- 所在城市 -->
+        <view class="form-item form-item-last">
           <view class="form-label">
             <text class="required">*</text>
             <text>所在城市</text>
@@ -436,11 +445,25 @@ onLoad((options) => {
             mode="region"
             @change="onRegionChange"
           >
-            <view class="form-picker">
-              <text :class="{ 'placeholder': !formData.province }">
-                {{ formData.province ? `${formData.province} ${formData.city} ${formData.district}` : '请选择省市区' }}
-              </text>
-              <view class="picker-arrow"></view>
+            <view class="form-region-picker">
+              <view class="region-item">
+                <text :class="{ 'placeholder': !formData.province }">
+                  {{ formData.province || '省' }}
+                </text>
+                <view class="picker-arrow"></view>
+              </view>
+              <view class="region-item">
+                <text :class="{ 'placeholder': !formData.city }">
+                  {{ formData.city || '市' }}
+                </text>
+                <view class="picker-arrow"></view>
+              </view>
+              <view class="region-item">
+                <text :class="{ 'placeholder': !formData.district }">
+                  {{ formData.district || '区/县' }}
+                </text>
+                <view class="picker-arrow"></view>
+              </view>
             </view>
           </picker>
         </view>
@@ -448,22 +471,24 @@ onLoad((options) => {
       
       <!-- 底部按钮区域 -->
       <view class="bottom-section">
-        <!-- 支付测评按钮 -->
-        <view 
-          class="btn-pay"
-          :class="{ 'btn-disabled': !isFormComplete }"
-          @click="handlePayAssessment"
-        >
-          <text>支付￥{{ introData.price || 0 }}元 开始测评</text>
-        </view>
-        
-        <!-- 邀请码测评按钮 -->
-        <view 
-          class="btn-invite"
-          :class="{ 'btn-disabled': !isFormComplete }"
-          @click="openInvitePopup"
-        >
-          <text>邀请码免费测评</text>
+        <view class="bottom-btn-group">
+          <!-- 邀请码测评按钮 -->
+          <view 
+            class="btn-invite"
+            :class="{ 'btn-disabled': !isFormComplete }"
+            @click="openInvitePopup"
+          >
+            <text>邀请码免费测评</text>
+          </view>
+          
+          <!-- 支付测评按钮 -->
+          <view 
+            class="btn-pay"
+            :class="{ 'btn-disabled': !isFormComplete }"
+            @click="handlePayAssessment"
+          >
+            <text>支付￥{{ introData.price || 0 }}元开始测评</text>
+          </view>
         </view>
       </view>
     </view>
@@ -513,14 +538,11 @@ onLoad((options) => {
 }
 
 .page-content {
-  padding: $spacing-lg;
   padding-bottom: 200rpx;
 }
 
 // 测评介绍区域
 .intro-section {
-  background-color: $bg-white;
-  border-radius: $border-radius-lg;
   overflow: hidden;
   margin-bottom: $spacing-lg;
   
@@ -531,6 +553,7 @@ onLoad((options) => {
   
   .intro-text {
     padding: $spacing-lg;
+    background-color: $bg-white;
     
     .intro-title {
       font-size: $font-size-xl;
@@ -551,25 +574,35 @@ onLoad((options) => {
 .form-section {
   background-color: $bg-white;
   border-radius: $border-radius-lg;
+  margin: 0 $spacing-lg;
   padding: 0 $spacing-lg;
 }
 
+// 表单提示
+.form-header {
+  padding: $spacing-xl 0 $spacing-md;
+  text-align: center;
+  
+  .form-header-text {
+    font-size: $font-size-sm;
+    color: $text-secondary;
+  }
+}
+
 .form-item {
-  display: flex;
-  align-items: center;
   padding: $spacing-lg 0;
   border-bottom: 1rpx solid $border-light;
   
-  &:last-child {
+  &.form-item-last {
     border-bottom: none;
   }
 }
 
 .form-label {
-  width: 160rpx;
-  flex-shrink: 0;
   font-size: $font-size-md;
   color: $text-color;
+  font-weight: $font-weight-medium;
+  margin-bottom: $spacing-sm;
   
   .required {
     color: $error-color;
@@ -577,9 +610,12 @@ onLoad((options) => {
   }
 }
 
+.form-input-wrap {
+  margin-top: $spacing-xs;
+}
+
 .form-input {
-  flex: 1;
-  height: 48rpx;
+  height: 56rpx;
   font-size: $font-size-md;
   color: $text-color;
   
@@ -589,11 +625,11 @@ onLoad((options) => {
 }
 
 .form-picker {
-  flex: 1;
   display: flex;
   align-items: center;
   justify-content: space-between;
-  height: 48rpx;
+  height: 56rpx;
+  margin-top: $spacing-xs;
   font-size: $font-size-md;
   color: $text-color;
   
@@ -611,6 +647,39 @@ onLoad((options) => {
   }
 }
 
+// 省市区选择器
+.form-region-picker {
+  display: flex;
+  align-items: center;
+  gap: $spacing-md;
+  margin-top: $spacing-xs;
+  
+  .region-item {
+    flex: 1;
+    display: flex;
+    align-items: center;
+    justify-content: center;
+    height: 64rpx;
+    background-color: $bg-gray;
+    border-radius: $border-radius-sm;
+    font-size: $font-size-md;
+    color: $text-color;
+    
+    .placeholder {
+      color: $text-placeholder;
+    }
+    
+    .picker-arrow {
+      width: 12rpx;
+      height: 12rpx;
+      border-right: 3rpx solid $text-placeholder;
+      border-bottom: 3rpx solid $text-placeholder;
+      transform: rotate(45deg);
+      margin-left: $spacing-xs;
+    }
+  }
+}
+
 // 底部按钮区域
 .bottom-section {
   position: fixed;
@@ -623,19 +692,25 @@ onLoad((options) => {
   box-shadow: 0 -4rpx 16rpx rgba(0, 0, 0, 0.05);
 }
 
-.btn-pay {
+.bottom-btn-group {
+  display: flex;
+  gap: $spacing-md;
+}
+
+.btn-invite {
+  flex: 1;
   height: 88rpx;
-  background: linear-gradient(135deg, #FF6B6B 0%, #FF5252 100%);
+  background-color: $bg-white;
+  border: 2rpx solid #FF5252;
   border-radius: 44rpx;
   display: flex;
   align-items: center;
   justify-content: center;
-  margin-bottom: $spacing-md;
   
   text {
-    font-size: $font-size-lg;
+    font-size: $font-size-md;
     font-weight: $font-weight-medium;
-    color: $text-white;
+    color: #FF5252;
   }
   
   &:active {
@@ -643,19 +718,19 @@ onLoad((options) => {
   }
 }
 
-.btn-invite {
+.btn-pay {
+  flex: 1;
   height: 88rpx;
-  background-color: $bg-white;
-  border: 2rpx solid $primary-color;
+  background: linear-gradient(135deg, #FF6B6B 0%, #FF5252 100%);
   border-radius: 44rpx;
   display: flex;
   align-items: center;
   justify-content: center;
   
   text {
-    font-size: $font-size-lg;
+    font-size: $font-size-md;
     font-weight: $font-weight-medium;
-    color: $primary-color;
+    color: $text-white;
   }
   
   &:active {
diff --git a/uniapp/pages/business/detail/index.vue b/uniapp/pages/business/detail/index.vue
index baccf3e..49a0cf7 100644
--- a/uniapp/pages/business/detail/index.vue
+++ b/uniapp/pages/business/detail/index.vue
@@ -73,36 +73,24 @@ function handleBack() {
 }
 
 /**
- * 处理点击参与
+ * 处理点击按钮
  */
-function handleParticipate() {
+function handleButtonClick() {
   if (!businessDetail.value) return
   
   const detail = businessDetail.value
   
-  // 根据业务类型跳转到不同页面
-  if (detail.linkType === 'assessment') {
-    // 跳转到测评信息填写页
+  if (detail.buttonLink) {
+    // 跳转到按钮链接指定的页面
     uni.navigateTo({
-      url: `/pages/assessment/info/index?typeId=${detail.linkId || ''}&typeName=${encodeURIComponent(detail.name || '')}`
-    })
-  } else if (detail.linkType === 'planner') {
-    // 跳转到规划师列表页
-    uni.navigateTo({
-      url: '/pages/planner/list/index'
-    })
-  } else if (detail.linkUrl) {
-    // 跳转到指定页面
-    uni.navigateTo({
-      url: detail.linkUrl,
+      url: detail.buttonLink,
       fail: () => {
         uni.switchTab({
-          url: detail.linkUrl
+          url: detail.buttonLink
         })
       }
     })
   } else {
-    // 默认提示
     uni.showToast({
       title: '功能开发中',
       icon: 'none'
@@ -130,7 +118,7 @@ onLoad((options) => {
         </view>
         <!-- 标题 -->
         <view class="navbar-title-wrap">
-          <text class="navbar-title">{{ businessDetail?.name || '业务详情' }}</text>
+          <text class="navbar-title">{{ businessDetail?.title || '业务详情' }}</text>
         </view>
         <!-- 右侧占位 -->
         <view class="navbar-right"></view>
@@ -158,17 +146,12 @@ onLoad((options) => {
             class="detail-image"
             @error="handleImageError"
           />
-          <!-- 多张图片支持 -->
-          <template v-if="businessDetail.images && businessDetail.images.length > 0">
-            <image 
-              v-for="(img, index) in businessDetail.images"
-              :key="index"
-              :src="img.imageUrl || img"
-              mode="widthFix"
-              class="detail-image"
-              @error="handleImageError"
-            />
-          </template>
+          <!-- 底部按钮（悬浮在图片底部） -->
+          <view v-if="businessDetail.showButton" class="image-bottom-action">
+            <view class="action-btn" @click="handleButtonClick">
+              <text class="btn-text">{{ businessDetail.buttonText || '点击参与' }}</text>
+            </view>
+          </view>
         </view>
       </template>
 
@@ -183,14 +166,8 @@ onLoad((options) => {
       </view>
     </view>
 
-    <!-- 底部按钮区域 -->
-    <view v-if="businessDetail && !pageLoading" class="bottom-action">
-      <view class="action-btn" @click="handleParticipate">
-        <text class="btn-text">点击参与</text>
-      </view>
-      <!-- 底部安全区域 -->
-      <view class="safe-area-bottom"></view>
-    </view>
+    <!-- 底部安全区域 -->
+    <view class="safe-area-bottom"></view>
   </view>
 </template>
 
@@ -200,7 +177,6 @@ onLoad((options) => {
 .business-detail-page {
   min-height: 100vh;
   background-color: $bg-white;
-  padding-bottom: 160rpx; // 为底部按钮留出空间
 }
 
 // 自定义导航栏
@@ -277,6 +253,7 @@ onLoad((options) => {
 // 详情图片区域
 .detail-image-wrap {
   width: 100%;
+  position: relative;
   
   .detail-image {
     width: 100%;
@@ -284,59 +261,40 @@ onLoad((options) => {
   }
 }
 
-// 空状态
-.empty-state {
-  display: flex;
-  flex-direction: column;
-  align-items: center;
-  justify-content: center;
-  padding: 200rpx 0;
-  
-  .empty-icon {
-    width: 200rpx;
-    height: 200rpx;
-    margin-bottom: $spacing-lg;
-  }
-  
-  .empty-text {
-    font-size: $font-size-md;
-    color: $text-placeholder;
-  }
-}
-
-// 底部按钮区域
-.bottom-action {
-  position: fixed;
+// 图片底部悬浮按钮
+.image-bottom-action {
+  position: absolute;
   left: 0;
   right: 0;
-  bottom: 0;
-  background-color: $bg-white;
-  padding: $spacing-md $spacing-lg;
-  box-shadow: 0 -4rpx 20rpx rgba(0, 0, 0, 0.05);
-  z-index: 100;
+  bottom: 80rpx;
+  display: flex;
+  justify-content: center;
   
   .action-btn {
-    width: 100%;
-    height: 96rpx;
-    background: linear-gradient(135deg, #4A90E2 0%, #357ABD 100%);
-    border-radius: 48rpx;
+    min-width: 320rpx;
+    height: 88rpx;
+    background-color: $bg-white;
+    border-radius: $border-radius-round;
     display: flex;
     align-items: center;
     justify-content: center;
+    padding: 0 60rpx;
+    box-shadow: $shadow-md;
     
     &:active {
       opacity: 0.9;
     }
     
     .btn-text {
-      font-size: 34rpx;
+      font-size: 32rpx;
       font-weight: $font-weight-medium;
-      color: $text-white;
+      color: $text-color;
     }
   }
-  
-  .safe-area-bottom {
-    height: env(safe-area-inset-bottom);
-  }
+}
+
+// 底部安全区域
+.safe-area-bottom {
+  height: env(safe-area-inset-bottom);
 }
 </style>