diff --git a/public/js/admin.js b/public/js/admin.js
index 9ccaa19..89fec19 100644
--- a/public/js/admin.js
+++ b/public/js/admin.js
@@ -608,6 +608,19 @@
         return toastSuccess(msg);
     }
 
+    function toastCopyFailed(label, detail) {
+        var l = String(label || '').trim();
+        var d = String(detail || '').trim();
+        var msg = '复制失败';
+        if (l) {
+            msg += '（' + l + '）';
+        }
+        if (d) {
+            msg += '：' + d;
+        }
+        return toastError(msg);
+    }
+
     // 通用：按钮短暂反馈（已复制/复制失败）并自动恢复
     // 说明：用于复制 run_id / 复制治理链接，避免两套口径漂移。
     function tempButtonFeedback(btn, ok, origAttr) {
@@ -655,7 +668,7 @@
                 toastCopied('run_id', runId);
             }).catch(function(){
                 markCopiedRunId(false);
-                if (toastError('复制失败，请手动复制 run_id：' + runId)) {
+                if (toastCopyFailed('run_id', '请手动复制：' + runId)) {
                     return;
                 }
                 try { window.alert('复制失败，请手动复制 run_id：' + runId); } catch (e) {}
@@ -696,7 +709,7 @@
                     toastCopied(label + '链接', '');
                 }).catch(function(){
                     markCopied(btn, false);
-                    if (toastError('复制失败，请手动复制' + label + '链接')) {
+                    if (toastCopyFailed(label + '链接', '请手动复制')) {
                         return;
                     }
                     try { window.alert('复制失败，请手动复制' + label + '链接'); } catch (e) {}
diff --git a/tests/Feature/AdminJsCopyFailuresShouldUseToastErrorFirstTest.php b/tests/Feature/AdminJsCopyFailuresShouldUseToastErrorFirstTest.php
index 6a13389..7bd1a91 100644
--- a/tests/Feature/AdminJsCopyFailuresShouldUseToastErrorFirstTest.php
+++ b/tests/Feature/AdminJsCopyFailuresShouldUseToastErrorFirstTest.php
@@ -15,6 +15,10 @@ class AdminJsCopyFailuresShouldUseToastErrorFirstTest extends TestCase
         $this->assertIsString($js);
 
         // 复制失败时应优先 toastError（alert 作为降级）
-        $this->assertStringContainsString("toastError('复制失败", $js);
+        // 允许通过 wrapper（toastCopyFailed）间接调用 toastError。
+        $this->assertTrue(
+            str_contains($js, "toastError('复制失败") || str_contains($js, 'toastCopyFailed('),
+            'copy failures should use toastError (directly or via toastCopyFailed wrapper)'
+        );
     }
 }
diff --git a/tests/Feature/AdminJsToastCopyFailedHelperShouldExistTest.php b/tests/Feature/AdminJsToastCopyFailedHelperShouldExistTest.php
new file mode 100644
index 0000000..fcd8a87
--- /dev/null
+++ b/tests/Feature/AdminJsToastCopyFailedHelperShouldExistTest.php
@@ -0,0 +1,21 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminJsToastCopyFailedHelperShouldExistTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_admin_js_should_include_toast_copy_failed_helper(): void
+    {
+        $js = file_get_contents(public_path('js/admin.js'));
+        $this->assertIsString($js);
+
+        $this->assertStringContainsString('function toastCopyFailed', $js);
+        $this->assertStringContainsString("msg = '复制失败'", $js);
+        $this->assertStringContainsString("return toastError(msg)", $js);
+    }
+}