diff --git a/app/Controllers/Front/Billing/BillingController.php b/app/Controllers/Front/Billing/BillingController.php
index a706525..10e56e3 100644
--- a/app/Controllers/Front/Billing/BillingController.php
+++ b/app/Controllers/Front/Billing/BillingController.php
@@ -4,7 +4,6 @@ namespace App\Controllers\Front\Billing;
 
 use App\Controllers\Front\FrontController;
 use App\Entities\BillingEntity;
-use App\Entities\OrderEntity;
 use App\Models\BillingModel;
 use App\Models\OrderBillingModel;
 use App\Models\OrderModel;
@@ -15,23 +14,19 @@ use Psr\Log\LoggerInterface;
 
 class BillingController extends FrontController
 {
+    const DEFAULT_CATEGORY = "billinginfo";
     private $_userModel = null;
     private $_orderModel = null;
     private $_orderBillingModel = null;
     public function initController(RequestInterface $request, ResponseInterface $response, LoggerInterface $logger)
     {
         parent::initController($request, $response, $logger);
-        $this->_model = new BillingModel();
-        $this->_viewDatas['className'] = 'Billing';
+        $this->_model                   = new BillingModel();
+        $this->_viewDatas['className']  = 'Billing';
         $this->_viewPath .= strtolower($this->_viewDatas['className']);
         $this->_viewDatas['title'] = lang($this->_viewDatas['className'] . '.title');
         $this->_viewDatas['class_icon'] = CLASS_ICONS[strtoupper($this->_viewDatas['className'])];
         helper($this->_viewDatas['className']);
-
-        //Default 회원정보 Category
-        $this->_category = DEFAULTS['CATEGORY_BILLING'];
-        $this->isRole('index');
-
         //사용자정보
         $this->_viewDatas['user'] = $this->getUserModel()->getEntity([$this->getUserModel()->getPrimaryKey() => $this->_viewDatas['auth'][AUTH_FIELDS['ID']]]);
     }
@@ -58,10 +53,10 @@ class BillingController extends FrontController
                 break;
             case "index":
             case "excel":
-                return ["title", "price", "email",  "phone", "type", "status", "created_at"];
+                return ["title", "price", "email", "phone", "type", "status", "created_at"];
                 break;
             case "view":
-                return ["title", "price", "email", "phone", "type", "status",  "updated_at", "created_at", 'response'];
+                return ["title", "price", "email", "phone", "type", "status", "updated_at", "created_at", 'response'];
                 break;
             default:
                 return [];
@@ -77,17 +72,17 @@ class BillingController extends FrontController
         return ["status"];
     }
 
-    final protected function getOrdersByBillingEntity(BillingEntity $entity): array
+    //청구서용 Order정보 가져오기
+    private function getOrdersByBillingEntity(BillingEntity $entity): array
     {
-        //청구서 연결 주문정보 가져오기
         $orderBillings = $this->getOrderBillingModel()->getEntitys(['billing_uid' => $entity->getPrimaryKey()]);
-        $orders = array();
+        $orders        = array();
         foreach ($orderBillings as $orderBilling) {
             array_push(
                 $orders,
                 $this->getOrderModel()->getEntity(
-                    [$this->getOrderModel()->getPrimaryKey() => $orderBilling->order_uid]
-                )
+                    [$this->getOrderModel()->getPrimaryKey() => $orderBilling->order_uid],
+                ),
             );
         }
         return $orders;
@@ -99,83 +94,40 @@ class BillingController extends FrontController
         parent::insert_form_process();
     }
 
-    //Insert관련
-    private function linkOrderBilling(BillingEntity $entity, array $orders)
-    {
-        foreach ($orders as $order) {
-            $this->getOrderBillingModel()->create([
-                "billing_uid" => $entity->getPrimaryKey(),
-                'order_uid' => $order->getPrimaryKey()
-            ]);
-            $this->getOrderModel()->modify($order, ['status' => DEFAULTS['STATUS']]);
-        }
-    }
+    //청구서처리
     protected function insert_process()
     {
-        //title지정하기
+        //청구서 title지정하기
         $this->_viewDatas['fieldDatas']['title'] = date("Y년m월") . " 청구서입니다.";
-        //사용자정보
-        $this->_viewDatas['fieldDatas']['email'] = $this->_viewDatas['user']->email;
-        $this->_viewDatas['fieldDatas']['phone'] = $this->_viewDatas['user']->phone;
-        return parent::insert_process();
-    }
-    final public function insert()
-    {
-        $msg = "";
-        try {
-            $this->_viewDatas = $this->init(__FUNCTION__);
-            $this->insert_validate();
-            //주문정보 가져오기
-            $order_uids = $this->request->getVar('order_uids') ?: throw new \Exception("주문정보가 지정되지 않았습니다.");
-            $orders = array();
-            foreach ($order_uids as $order_uid) {
-                array_push($orders, $this->getOrderModel()->getEntity([$this->getOrderModel()->getPrimaryKey() => $order_uid]));
-            }
-            //Transaction 시작
-            $this->_model->transStart();
-            //Billing 생성
-            $entity = $this->insert_process();
-            //DB연결용
-            $this->linkOrderBilling($entity, $orders);
-            //Transaction Commit
-            $this->_model->transComplete();
-            $msg = "{$this->_viewDatas['title']}에서 {$entity->getTitle()}의 " . __FUNCTION__ . " 완료하였습니다.";
-            //기존 return_url 무시
-            $this->_session->getFlashdata(SESSION_NAMES['RETURN_URL']);
-            return redirect()->to(URLS['Billing']);
-        } catch (\Exception $e) {
-            //Transaction Rollback
-            $this->_model->transRollback();
+        //청구서용 고객정보지정하기
+        $user                                    = $this->getUserModel()->getData($this->_viewDatas['user']);
+        $this->_viewDatas['fieldDatas']['email'] = $user->getEmail();
+        $this->_viewDatas['fieldDatas']['phone'] = $user->getPhone();
+        $entity                                  = parent::insert_process();
 
-            $msg = "{$this->_viewDatas['title']}에서 " . __FUNCTION__ . " 실패하였습니다.\n" . $e->getMessage();
-            log_message("error", $e->getMessage());
-            $this->_session->keepFlashdata(SESSION_NAMES['RETURN_URL']);
-            return redirect()->back()->withInput();
-        } finally {
-            $this->_session->setFlashdata("return_message", $msg);
+        //주문정보 가져오기
+        $order_uids = $this->request->getVar('order_uids') ?: throw new \Exception("주문정보가 지정되지 않았습니다.");
+        $orders     = array();
+        foreach ($order_uids as $order_uid) {
+            $order = $this->getOrderModel()->getEntity([$this->getOrderModel()->getPrimaryKey() => $order_uid]);
+            $this->getOrderBillingModel()->create([
+                "billing_uid" => $entity->getPrimaryKey(),
+                'order_uid'   => $order->getPrimaryKey(),
+            ]);
+            $this->getOrderModel()->modify($order, ['status' => 'status']);
         }
+        return $entity;
     }
 
     //Update관련
-    final public function update_form($uid)
+    protected function update_form_process($entity)
     {
-        try {
-            $this->_viewDatas = $this->init(__FUNCTION__);
-            //청구서정보 가져오기
-            $this->_viewDatas['entity'] = $entity = $this->_model->getEntity([$this->_model->getPrimaryKey() => $uid]);
-            //청구서 연결 주문정보 가져오기
-            $this->_viewDatas['orders'] = $this->getOrdersByBillingEntity($entity);
-            if (!count($this->_viewDatas['orders'])) {
-                throw new \Exception("해당하는 주문정보가 없습니다.");
-            }
-            $this->update_form_process($entity);
-            helper(['form']);
-            $this->_session->keepFlashdata(SESSION_NAMES['RETURN_URL']);
-            return view($this->_viewPath . '/update', ['viewDatas' => $this->_viewDatas]);
-        } catch (\Exception $e) {
-            log_message("error", $e->getMessage());
-            return redirect()->to($this->_session->getFlashdata(SESSION_NAMES['RETURN_URL']) ?: "/")->with('return_message', $e->getMessage());
+        //청구서 연결 주문정보 가져오기
+        $this->_viewDatas['orders'] = $this->getOrdersByBillingEntity($entity);
+        if (!count($this->_viewDatas['orders'])) {
+            throw new \Exception("해당하는 주문정보가 없습니다.");
         }
+        return parent::update_form_process($entity);
     }
 
     //View 관련
@@ -191,6 +143,12 @@ class BillingController extends FrontController
     }
 
     //Index관련
+    protected function index_process()
+    {
+        //Category 확인
+        $this->setCategory($this->request->getVar('category') ?: self::DEFAULT_CATEGORY);
+        parent::index_process();
+    }
     protected function index_setCondition()
     {
         //사용자정보(user_uid)에 맞는 Biiling정보 가져오기
@@ -202,7 +160,7 @@ class BillingController extends FrontController
     //메일발송
     final protected function sendMail(BillingEntity $entity): bool
     {
-        $this->_viewDatas = $this->init(__FUNCTION__);
+        $this->_viewDatas           = $this->action_init(['action' => __FUNCTION__]);
         $this->_viewDatas['entity'] = $entity;
         $this->_viewDatas['orders'] = $this->getOrdersByBillingEntity($entity);
 
@@ -211,10 +169,12 @@ class BillingController extends FrontController
         $mail->setTo($entity->email);
         $mail->setCC(MALLS['master']);
         $mail->setSubject($entity->getTitle());
-        $mail->setMessage(view(
-            $this->_viewPath . '/billing',
-            ['viewDatas' => $this->_viewDatas]
-        ));
+        $mail->setMessage(
+            view(
+                $this->_viewPath . '/billing',
+                ['viewDatas' => $this->_viewDatas],
+            ),
+        );
         return $mail->send();
     }
 }
diff --git a/app/Controllers/Front/UserController.php b/app/Controllers/Front/UserController.php
index b5a6074..cf4fba9 100644
--- a/app/Controllers/Front/UserController.php
+++ b/app/Controllers/Front/UserController.php
@@ -108,6 +108,12 @@ class UserController extends FrontController
     }
 
     //Index관련
+    protected function index_process()
+    {
+        //Category 확인
+        $this->setCategory($this->request->getVar('category') ?: self::DEFAULT_CATEGORY);
+        parent::index_process();
+    }
     //사용자 UID 조건추가
     protected function index_setCondition()
     {
diff --git a/public/css/front/order.css b/public/css/front/order.css
index 611d5cf..7a72ab8 100644
--- a/public/css/front/order.css
+++ b/public/css/front/order.css
@@ -11,7 +11,7 @@ div#order {
 	/* border:1px solid red; */
 }
 div#order div.orderbox {
-	position:fixed;
+	/* position:fixed; */
 	width:200px;
 	padding:5px;
 	border:1px solid gray;