后台评论增加修改评论时间功能

app/code/Amasty/AdvancedReview/Plugin/Review/Block/Adminhtml/Edit/Form.php

@@ -101,6 +101,7 @@ class Form
                 ['label' => __('Answer'), 'required' => false, 'name' => 'answer', 'style' => 'height:24em;']
             );
 
+
             $field->setValue($review->getAnswer());
 
             if ($review->getCustomerId() || $guestEmail) {

app/code/Magento/Review/Block/Adminhtml/Edit/Form.php

@@ -213,6 +213,15 @@ class Form extends \Magento\Backend\Block\Widget\Form\Generic
             'textarea',
             ['label' => __('Review'), 'required' => true, 'name' => 'detail', 'style' => 'height:24em;']
         );
+        $fieldset->addField(
+            'created_at',
+            'text',
+            [
+                'label' => __('Created_at'),
+                'required' => true,
+                'name' => 'created_at',
+            ]
+        );
 
         $form->setUseContainer(true);
         $form->setValues($review->getData());