diff --git a/public/js/admin.js b/public/js/admin.js
index 9642fac..3228712 100644
--- a/public/js/admin.js
+++ b/public/js/admin.js
@@ -594,6 +594,22 @@
         });
     })();
 
+    function absoluteUrl(href) {
+        var h = String(href || '');
+        if (!h) {
+            return '';
+        }
+        // 已是绝对链接
+        if (h.indexOf('http://') === 0 || h.indexOf('https://') === 0) {
+            return h;
+        }
+        // 仅将站内相对路径补齐为绝对链接
+        if (h.indexOf('/') === 0 && window.location && window.location.origin) {
+            return String(window.location.origin) + h;
+        }
+        return h;
+    }
+
     // 批次页：一键复制治理集合链接（例如：本批次失败 / 按Top原因）
     (function(){
         var btns = document.querySelectorAll('[data-action="copy-link"][data-href]');
@@ -602,13 +618,16 @@
         btns.forEach(function(btn){
             btn.addEventListener('click', function(){
                 var href = btn.getAttribute('data-href') || '';
-                copyToClipboard(href).then(function(){
-                    if (toastSuccess('已复制链接')) {
+                var label = btn.getAttribute('data-label') || '链接';
+
+                var abs = absoluteUrl(href);
+                copyToClipboard(abs).then(function(){
+                    if (toastSuccess('已复制' + label + '链接')) {
                         return;
                     }
-                    try { window.alert('已复制链接'); } catch (e) {}
+                    try { window.alert('已复制' + label + '链接'); } catch (e) {}
                 }).catch(function(){
-                    try { window.alert('复制失败，请手动复制链接'); } catch (e) {}
+                    try { window.alert('复制失败，请手动复制' + label + '链接'); } catch (e) {}
                 });
             });
         });
diff --git a/resources/views/admin/platform_batches/show.blade.php b/resources/views/admin/platform_batches/show.blade.php
index 4ba2e6d..4106cde 100644
--- a/resources/views/admin/platform_batches/show.blade.php
+++ b/resources/views/admin/platform_batches/show.blade.php
@@ -124,12 +124,12 @@
             @if(($governanceLinks['failed'] ?? '') !== '')
                 <span class="muted">｜</span>
                 <a class="link" href="{{ $governanceLinks['failed'] }}">本批次失败</a>
-                <button type="button" class="btn btn-secondary btn-xs" data-action="copy-link" data-role="copy-failed-link" data-href="{{ $governanceLinks['failed'] }}">复制链接</button>
+                <button type="button" class="btn btn-secondary btn-xs" data-action="copy-link" data-role="copy-failed-link" data-label="本批次失败" data-href="{{ $governanceLinks['failed'] }}">复制链接</button>
             @endif
             @if(($governanceLinks['top_reason'] ?? '') !== '')
                 <span class="muted">｜</span>
                 <a class="link" href="{{ $governanceLinks['top_reason'] }}">按Top原因</a>
-                <button type="button" class="btn btn-secondary btn-xs" data-action="copy-link" data-role="copy-top-reason-link" data-href="{{ $governanceLinks['top_reason'] }}">复制链接</button>
+                <button type="button" class="btn btn-secondary btn-xs" data-action="copy-link" data-role="copy-top-reason-link" data-label="按Top原因" data-href="{{ $governanceLinks['top_reason'] }}">复制链接</button>
             @endif
             @if(($governanceLinks['retry_syncable'] ?? '') !== '')
                 <span class="muted">｜</span>
diff --git a/tests/Feature/AdminPlatformBatchShowPageCopyLinkButtonsShouldIncludeLabelsTest.php b/tests/Feature/AdminPlatformBatchShowPageCopyLinkButtonsShouldIncludeLabelsTest.php
new file mode 100644
index 0000000..7468c1d
--- /dev/null
+++ b/tests/Feature/AdminPlatformBatchShowPageCopyLinkButtonsShouldIncludeLabelsTest.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformBatchShowPageCopyLinkButtonsShouldIncludeLabelsTest extends TestCase
+{
+    use RefreshDatabase;
+
+    protected function loginAsPlatformAdmin(): void
+    {
+        $this->seed();
+
+        $this->post('/admin/login', [
+            'email' => 'platform.admin@demo.local',
+            'password' => 'Platform@123456',
+        ])->assertRedirect('/admin');
+    }
+
+    public function test_batch_show_page_copy_link_buttons_should_include_data_label(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $runId = 'BAS_COPY_LABEL_0001';
+
+        $html = $this->get('/admin/platform-batches/show?type=bas&run_id=' . $runId)
+            ->assertOk()
+            ->getContent();
+
+        // 至少校验“本批次失败”的复制按钮携带 label
+        $this->assertStringContainsString('data-role="copy-failed-link"', $html);
+        $this->assertStringContainsString('data-label="本批次失败"', $html);
+    }
+}