diff --git a/app/Http/Controllers/Admin/EmailRecordController.php b/app/Http/Controllers/Admin/EmailRecordController.php
index 7c16d18..57e083f 100644
--- a/app/Http/Controllers/Admin/EmailRecordController.php
+++ b/app/Http/Controllers/Admin/EmailRecordController.php
@@ -263,7 +263,7 @@ class EmailRecordController extends BaseController
             // 时间标准格式化
             foreach ($value as $k => &$v) {
                 if ($v instanceof \DateTimeImmutable) {
-                    $v = Carbon::parse($v)->toDateString();
+                    $v = Carbon::parse($v)->toAtomString();
                 }
             }