diff --git a/resources/views/business/pages/show.blade.php b/resources/views/business/pages/show.blade.php
index af83aa41..e947a636 100644
--- a/resources/views/business/pages/show.blade.php
+++ b/resources/views/business/pages/show.blade.php
@@ -312,6 +312,49 @@
                 cursor: pointer;
             }
 
+            .installation-details-table-wrap {
+                overflow-x: hidden;
+            }
+
+            .installation-details-table {
+                width: 100%;
+                table-layout: fixed;
+                font-size: 0.625rem;
+            }
+
+            .installation-details-table thead th {
+                height: 5.25rem;
+                padding: 0.2rem 0.1rem;
+                writing-mode: vertical-rl;
+                text-orientation: mixed;
+                vertical-align: bottom;
+                line-height: 1.15;
+                letter-spacing: 0;
+                white-space: normal;
+            }
+
+            .installation-details-table tbody td {
+                padding: 0.25rem 0.1rem;
+                vertical-align: top;
+                line-height: 1.25;
+                white-space: normal;
+                overflow-wrap: anywhere;
+                word-break: break-word;
+            }
+
+            .installation-details-table .biz-badge {
+                padding: 0.05rem 0.15rem;
+                border-radius: 0.2rem;
+                font-size: 0.5625rem;
+                line-height: 1.2;
+                white-space: normal;
+            }
+
+            .installation-details-table th:first-child,
+            .installation-details-table td:first-child {
+                width: 4.75rem;
+            }
+
             .installation-expand {
                 width: 2rem;
                 height: 2rem;
@@ -330,15 +373,19 @@
 
             .installation-detail-table {
                 width: 100%;
+                table-layout: fixed;
                 border-collapse: collapse;
-                font-size: 0.75rem;
+                font-size: 0.625rem;
             }
 
             .installation-detail-table th,
             .installation-detail-table td {
-                padding: 0.45rem 0.65rem;
+                padding: 0.25rem 0.1rem;
                 border: 1px solid #e5e0d7;
-                white-space: nowrap;
+                white-space: normal;
+                overflow-wrap: anywhere;
+                word-break: break-word;
+                vertical-align: top;
                 text-align: left;
             }
 
@@ -346,6 +393,11 @@
                 background: #f3efe6;
                 color: #595959;
                 font-weight: 600;
+                height: 4.75rem;
+                writing-mode: vertical-rl;
+                text-orientation: mixed;
+                vertical-align: bottom;
+                line-height: 1.15;
             }
 
             .installation-detail-empty,
@@ -776,13 +828,13 @@
                             @endif
                         </form>
                     @endif
-                    <div class="biz-table-wrap">
-                        <table class="biz-table">
+                    <div class="biz-table-wrap @if ($page['slug'] === 'installation-details') installation-details-table-wrap @endif">
+                        <table class="biz-table @if ($page['slug'] === 'installation-details') installation-details-table @endif">
                             <thead>
                                 <tr>
                                     @if ($page['slug'] !== 'installation-details')<th>序号</th>@endif
                                     @foreach ($descriptor->fields as $field)
-                                        <th class="@if ($field['currency']) num @endif">{{ $field['label'] }}</th>
+                                        <th class="@if ($field['currency']) num @endif" @if ($page['slug'] === 'installation-details') title="{{ $field['label'] }}" @endif>{{ $field['label'] }}</th>
                                     @endforeach
                                     @unless ($descriptor->readOnly)
                                         <th class="actions-cell" data-finance-fixed="end">操作</th>
@@ -797,7 +849,7 @@
                                             @php
                                                 $val = $row->{$field['name']};
                                             @endphp
-                                            <td class="@if ($field['currency']) num @endif">
+                                            <td class="@if ($field['currency']) num @endif" @if ($page['slug'] === 'installation-details' && is_scalar($val)) title="{{ $val }}" @endif>
                                                 @if ($field['type'] === 'boolean')
                                                     @if ($val)
                                                         <span class="biz-badge biz-badge-yes">是</span>
@@ -866,7 +918,7 @@
                     @if ($page['slug'] === 'installation-details')
                         <section class="installation-detail-panel" data-installation-detail-panel aria-label="明细子表">
                             <div class="biz-card-head"><div class="biz-card-title">明细子表</div></div>
-                            <div class="biz-table-wrap" data-installation-detail-content>
+                            <div class="biz-table-wrap installation-details-table-wrap" data-installation-detail-content>
                                 <div class="installation-detail-empty">请点击上方主表记录查看商品明细</div>
                             </div>
                         </section>
diff --git a/tests/Feature/Business/ManagementCrudTest.php b/tests/Feature/Business/ManagementCrudTest.php
index f824efbf..dfb366a8 100644
--- a/tests/Feature/Business/ManagementCrudTest.php
+++ b/tests/Feature/Business/ManagementCrudTest.php
@@ -247,6 +247,8 @@ class ManagementCrudTest extends FeatureTestCase
             ->assertSeeText('订单类型：')
             ->assertSeeText('商品ID：')
             ->assertSeeText('导出')
+            ->assertSee('installation-details-table-wrap', false)
+            ->assertSee('installation-details-table', false)
             ->assertSeeText('INSTALL-TEST-001')
             ->assertSeeText('测试安装公司')
             ->assertSeeText('120.50')