diff --git a/tests/Jiaowu.Api.Tests/AppUpdatesControllerTests.cs b/tests/Jiaowu.Api.Tests/AppUpdatesControllerTests.cs
index e68a209..cf7f8ad 100644
--- a/tests/Jiaowu.Api.Tests/AppUpdatesControllerTests.cs
+++ b/tests/Jiaowu.Api.Tests/AppUpdatesControllerTests.cs
@@ -107,6 +107,25 @@ public sealed class AppUpdatesControllerTests
             (await fixture.Db.AppUpdateReleases.FindAsync(second.Id))!.Status);
     }
 
+    [Fact]
+    public async Task Deleting_an_archived_release_removes_its_history_and_bundle()
+    {
+        await using var fixture = await AppUpdatesFixture.CreateAsync();
+        var first = await UploadAsync(fixture, "1.0.1", "first");
+        await fixture.Controller.PublishRelease(first.Id, CancellationToken.None);
+        var obsolete = await UploadAsync(fixture, "1.0.2", "obsolete");
+        await fixture.Controller.PublishRelease(obsolete.Id, CancellationToken.None);
+
+        var result = await fixture.Controller.DeleteRelease(
+            first.Id,
+            CancellationToken.None);
+
+        Assert.IsType<NoContentResult>(result);
+        fixture.Db.ChangeTracker.Clear();
+        Assert.Null(await fixture.Db.AppUpdateReleases.FindAsync(first.Id));
+        Assert.NotNull(await fixture.Db.AppUpdateReleases.FindAsync(obsolete.Id));
+    }
+
     [Fact]
     public async Task Invalid_or_nested_web_bundles_are_rejected()
     {
diff --git a/web/src/components/AppUpdateManagementPanel.vue b/web/src/components/AppUpdateManagementPanel.vue
index 930bffb..8891684 100644
--- a/web/src/components/AppUpdateManagementPanel.vue
+++ b/web/src/components/AppUpdateManagementPanel.vue
@@ -219,7 +219,7 @@ async function deleteRelease(tableRow: Record<string, unknown>) {
   const row = tableRow as unknown as AppUpdateRelease
   try {
     await ElMessageBox.confirm(
-      `将永久删除更新包 ${row.fileName}。此操作不会影响已安装到设备的版本。`,
+      `将永久删除 ${row.version} 的发布历史和 ZIP 更新包（${row.fileName}）。此操作不会影响已安装到设备的版本，且不可恢复。`,
       '删除更新包',
       {
         type: 'warning',
@@ -228,7 +228,7 @@ async function deleteRelease(tableRow: Record<string, unknown>) {
       },
     )
     await http.delete(`/app-updates/releases/${row.id}`)
-    ElMessage.success('更新包已删除。')
+    ElMessage.success('发布历史和更新包已删除。')
     await loadReleases()
   } catch (error) {
     if (error === 'cancel' || error === 'close') return