导入任务后创建审批发送邮件报错修复

app/Imports/TaskImport.php

@@ -31,6 +31,7 @@ class TaskImport implements ToCollection, WithHeadingRow
                 'doc_stage' => $requestRule->getGroupLabelValue("task", "doc_stage", $item->get("doc_stage")),
                 'state' => $requestRule->getGroupLabelValue("task", "state", $item->get("state")),
                 'suitability' => $requestRule->getGroupLabelValue("task", "suitability", $item->get("suitability")),
+                'mailto' => [],
             ];
 
             $task = Task::create($formData);