diff --git a/public/js/admin.js b/public/js/admin.js
index a135e4a..27909b3 100644
--- a/public/js/admin.js
+++ b/public/js/admin.js
@@ -643,6 +643,9 @@
                 try { window.alert('已复制 run_id：' + runId); } catch (e) {}
             }).catch(function(){
                 markCopiedRunId(false);
+                if (toastError('复制失败，请手动复制 run_id：' + runId)) {
+                    return;
+                }
                 try { window.alert('复制失败，请手动复制 run_id：' + runId); } catch (e) {}
             });
         });
@@ -684,6 +687,9 @@
                     try { window.alert('已复制' + label + '链接'); } catch (e) {}
                 }).catch(function(){
                     markCopied(btn, false);
+                    if (toastError('复制失败，请手动复制' + label + '链接')) {
+                        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
new file mode 100644
index 0000000..6a13389
--- /dev/null
+++ b/tests/Feature/AdminJsCopyFailuresShouldUseToastErrorFirstTest.php
@@ -0,0 +1,20 @@
+<?php
+
+namespace Tests\Feature;
+
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Tests\TestCase;
+
+class AdminJsCopyFailuresShouldUseToastErrorFirstTest extends TestCase
+{
+    use RefreshDatabase;
+
+    public function test_copy_failures_should_use_toast_error_first(): void
+    {
+        $js = file_get_contents(public_path('js/admin.js'));
+        $this->assertIsString($js);
+
+        // 复制失败时应优先 toastError（alert 作为降级）
+        $this->assertStringContainsString("toastError('复制失败", $js);
+    }
+}