diff --git a/public/js/admin.js b/public/js/admin.js
index c675b96..7221990 100644
--- a/public/js/admin.js
+++ b/public/js/admin.js
@@ -489,6 +489,70 @@
         }, 9000);
     })();
 
+    // 通用：复制到剪贴板（有权限限制/兼容降级）
+    function copyToClipboard(text) {
+        var t = String(text || '');
+        if (!t) {
+            return Promise.reject(new Error('empty'));
+        }
+
+        if (navigator && navigator.clipboard && navigator.clipboard.writeText) {
+            return navigator.clipboard.writeText(t);
+        }
+
+        return new Promise(function (resolve, reject) {
+            try {
+                var ta = document.createElement('textarea');
+                ta.value = t;
+                ta.setAttribute('readonly', 'readonly');
+                ta.style.position = 'fixed';
+                ta.style.top = '-1000px';
+                ta.style.left = '-1000px';
+                document.body.appendChild(ta);
+                ta.select();
+                var ok = document.execCommand('copy');
+                document.body.removeChild(ta);
+                ok ? resolve() : reject(new Error('copy_failed'));
+            } catch (e) {
+                reject(e);
+            }
+        });
+    }
+
+    // 批次页：一键复制 run_id（渐进增强）
+    (function(){
+        var btn = qs('[data-action="copy-run-id"][data-run-id]');
+        if(!btn){return;}
+
+        btn.addEventListener('click', function(){
+            var runId = btn.getAttribute('data-run-id') || '';
+            copyToClipboard(runId).then(function(){
+                // 复用 toast 容器（若不存在则降级 alert）
+                try {
+                    var container = qs('[data-role="toast-container"]');
+                    if(container){
+                        var t = document.createElement('div');
+                        t.className = 'toast toast-success';
+                        t.setAttribute('role','status');
+                        var c = document.createElement('div');
+                        c.className = 'toast-content';
+                        c.textContent = '已复制 run_id：' + runId;
+                        t.appendChild(c);
+                        container.appendChild(t);
+                        setTimeout(function(){
+                            try{ container.removeChild(t);}catch(e){}
+                        }, 2500);
+                        return;
+                    }
+                } catch(e) {}
+
+                try { window.alert('已复制 run_id：' + runId); } catch (e) {}
+            }).catch(function(){
+                try { window.alert('复制失败，请手动复制 run_id：' + runId); } catch (e) {}
+            });
+        });
+    })();
+
     // 续费缺订阅治理：订单详情页“绑定订阅ID”输入框，小交互增强：
     // - 输入后按 Enter 直接提交
     // - 自动聚焦，减少点击
diff --git a/resources/views/admin/platform_batches/show.blade.php b/resources/views/admin/platform_batches/show.blade.php
index 1f9e98d..54894da 100644
--- a/resources/views/admin/platform_batches/show.blade.php
+++ b/resources/views/admin/platform_batches/show.blade.php
@@ -39,6 +39,9 @@
         </div>
         <div class="actions gap-10">
             <a class="btn btn-secondary btn-sm" href="{{ $backToListUrl }}">返回上一页</a>
+            @if($runId !== '')
+                <button type="button" class="btn btn-secondary btn-sm" data-action="copy-run-id" data-run-id="{{ $runId }}">复制 run_id</button>
+            @endif
             <a class="btn btn-secondary btn-sm" href="/admin/platform-batches/show?type={{ $type }}&run_id={{ urlencode($runId) }}&back={{ urlencode($selfWithoutBack) }}">刷新</a>
         </div>
     </div>
diff --git a/tests/Feature/AdminPlatformBatchShowPageCopyRunIdButtonShouldRenderTest.php b/tests/Feature/AdminPlatformBatchShowPageCopyRunIdButtonShouldRenderTest.php
new file mode 100644
index 0000000..0fb3aa7
--- /dev/null
+++ b/tests/Feature/AdminPlatformBatchShowPageCopyRunIdButtonShouldRenderTest.php
@@ -0,0 +1,36 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminPlatformBatchShowPageCopyRunIdButtonShouldRenderTest 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_should_render_copy_run_id_button(): void
+    {
+        $this->loginAsPlatformAdmin();
+
+        $runId = 'BAS_COPY_BTN_0001';
+
+        $html = $this->get('/admin/platform-batches/show?type=bas&run_id=' . $runId)
+            ->assertOk()
+            ->getContent();
+
+        $this->assertStringContainsString('data-action="copy-run-id"', $html);
+        $this->assertStringContainsString('data-run-id="' . $runId . '"', $html);
+        $this->assertStringContainsString('复制 run_id', $html);
+    }
+}