diff --git a/app/Http/Controllers/Admin/EventHealthAllowanceCrudController.php b/app/Http/Controllers/Admin/EventHealthAllowanceCrudController.php
index 8f58234..40de321 100644
--- a/app/Http/Controllers/Admin/EventHealthAllowanceCrudController.php
+++ b/app/Http/Controllers/Admin/EventHealthAllowanceCrudController.php
@@ -194,6 +194,20 @@ class EventHealthAllowanceCrudController extends CrudController
     {
         CRUD::setValidation(EventHealthAllowanceRequest::class);
         $this->crud->addFields([
+            [
+                'name'  => 'created_at',
+                'label' => '登記時間(首次建立)',
+                'type'  => 'datetime',
+                'format' => 'YYYY/MM/DD HH:mm:SS',
+                'attributes' => ['disabled' => 'disabled' ],
+            ],
+            [
+                'name'  => 'updated_at',
+                'label' => '更新時間(任何更動)',
+                'type'  => 'datetime',
+                'format' => 'YYYY/MM/DD HH:mm:SS',
+                'attributes' => ['disabled' => 'disabled' ],
+            ],
             [
                 'name'  => 'disease_type',
                 'label' => '疾病類別',
diff --git a/app/Http/Controllers/Admin/EventImprovedHealthCrudController.php b/app/Http/Controllers/Admin/EventImprovedHealthCrudController.php
index 9ed4049..324c718 100644
--- a/app/Http/Controllers/Admin/EventImprovedHealthCrudController.php
+++ b/app/Http/Controllers/Admin/EventImprovedHealthCrudController.php
@@ -195,6 +195,20 @@ class EventImprovedHealthCrudController extends CrudController
     {
         CRUD::setValidation(EventImprovedHealthRequest::class);
         $this->crud->addFields([
+            [
+                'name'  => 'created_at',
+                'label' => '登記時間(首次建立)',
+                'type'  => 'datetime',
+                'format' => 'YYYY/MM/DD HH:mm:SS',
+                'attributes' => ['disabled' => 'disabled' ],
+            ],
+            [
+                'name'  => 'updated_at',
+                'label' => '更新時間(任何更動)',
+                'type'  => 'datetime',
+                'format' => 'YYYY/MM/DD HH:mm:SS',
+                'attributes' => ['disabled' => 'disabled' ],
+            ],
             [
                 'name'  => 'disease_type',
                 'label' => '疾病類別',
diff --git a/app/Http/Controllers/Admin/EventMetabolismCrudController.php b/app/Http/Controllers/Admin/EventMetabolismCrudController.php
index 6d5d27f..2e7b194 100644
--- a/app/Http/Controllers/Admin/EventMetabolismCrudController.php
+++ b/app/Http/Controllers/Admin/EventMetabolismCrudController.php
@@ -195,6 +195,20 @@ class EventMetabolismCrudController extends CrudController
     {
         CRUD::setValidation(EventMetabolismRequest::class);
         $this->crud->addFields([
+            [
+                'name'  => 'created_at',
+                'label' => '登記時間(首次建立)',
+                'type'  => 'datetime',
+                'format' => 'YYYY/MM/DD HH:mm:SS',
+                'attributes' => ['disabled' => 'disabled' ],
+            ],
+            [
+                'name'  => 'updated_at',
+                'label' => '更新時間(任何更動)',
+                'type'  => 'datetime',
+                'format' => 'YYYY/MM/DD HH:mm:SS',
+                'attributes' => ['disabled' => 'disabled' ],
+            ],
             [
                 'name'  => 'disease_type',
                 'label' => '疾病類別',