diff --git a/app/Controllers/AbstractWebController.php b/app/Controllers/AbstractWebController.php
index a694a71..79288c5 100644
--- a/app/Controllers/AbstractWebController.php
+++ b/app/Controllers/AbstractWebController.php
@@ -96,6 +96,7 @@ abstract class AbstractWebController extends Controller
       case 'critical':
       case 'alert':
       case 'emergency':
+      case 'success':
         log_message($type, $message);
         $result = redirect()->back()->withInput()->with('message', $message);
         break;
diff --git a/app/Controllers/Ajax/AjaxController.php b/app/Controllers/Ajax/AjaxController.php
index 4af60ce..98f9442 100644
--- a/app/Controllers/Ajax/AjaxController.php
+++ b/app/Controllers/Ajax/AjaxController.php
@@ -75,4 +75,46 @@ abstract class AjaxController extends AbstractCRUDController
 
         return $this->fail('처리 중 오류가 발생했습니다.', 500);
     }
+
+    public function create(): ResponseInterface
+    {
+        if (!$this->request->isAJAX()) {
+            return $this->response->setStatusCode(400)->setJSON([
+                'ok' => false,
+                'message' => static::class . '->' . __FUNCTION__ . "에서 오류발생: AJAX요청 형식이 아닙니다."
+            ]);
+        }
+        try {
+            $formDatas = $this->request->getPost();
+            // log_message('error', 'POST=' . json_encode($formDatas, JSON_UNESCAPED_UNICODE));
+            $entity = $this->service->create($formDatas);
+            return $this->response->setStatusCode(201)->setJSON([
+                'ok' => true,
+                'message' => '문의가 접수되었습니다.',
+                'data' => ['pk' => $entity->getPK()],
+            ]);
+        } catch (FormValidationException $e) {
+            // log_message('error', 'CAUGHT FormValidationException: ' . print_r($e->getErrors(), true));
+            return $this->response->setStatusCode(422)->setJSON([
+                'ok' => false,
+                'message' => '입력값을 확인해 주세요.',
+                'errors' => $e->getErrors(),
+            ]);
+        } catch (\Throwable $e) {
+            // ✅ 혹시 서비스에서 예외를 감싸버린 경우에도 에러를 최대한 복구
+            $errors = service('validation')->getErrors();
+            if (!empty($errors)) {
+                log_message('error', 'FALLBACK validation errors: ' . print_r($errors, true));
+                return $this->response->setStatusCode(422)->setJSON([
+                    'ok' => false,
+                    'message' => '입력값을 확인해 주세요.',
+                    'errors' => $errors,
+                ]);
+            }
+            return $this->response->setStatusCode(500)->setJSON([
+                'ok' => false,
+                'message' => '처리 중 오류가 발생했습니다.',
+            ]);
+        }
+    }
 }
diff --git a/app/Controllers/Ajax/InquiryController.php b/app/Controllers/Ajax/InquiryController.php
index 35ad16e..30a5336 100644
--- a/app/Controllers/Ajax/InquiryController.php
+++ b/app/Controllers/Ajax/InquiryController.php
@@ -6,8 +6,6 @@ use CodeIgniter\HTTP\RequestInterface;
 use CodeIgniter\HTTP\ResponseInterface;
 use Psr\Log\LoggerInterface;
 
-use App\Exceptions\FormValidationException;
-
 class InquiryController extends AjaxController
 {
   public function initController(RequestInterface $request, ResponseInterface $response, LoggerInterface $logger)
@@ -21,58 +19,4 @@ class InquiryController extends AjaxController
   //Action작업관련
   //기본 함수 작업
   //Custom 추가 함수
-
-  public function create(): ResponseInterface
-  {
-    log_message('error', 'HIT InquiryController::create');
-
-    if (!$this->request->isAJAX()) {
-      return $this->response->setStatusCode(400)->setJSON([
-        'ok' => false,
-        'message' => 'Invalid request'
-      ]);
-    }
-
-    try {
-      $formDatas = $this->request->getPost();
-      log_message('error', 'POST=' . json_encode($formDatas, JSON_UNESCAPED_UNICODE));
-
-      $entity = $this->service->create($formDatas);
-
-      return $this->response->setStatusCode(201)->setJSON([
-        'ok' => true,
-        'message' => '문의가 접수되었습니다.',
-        'data' => ['pk' => $entity->getPK()],
-      ]);
-
-    } catch (FormValidationException $e) {
-      log_message('error', 'CAUGHT FormValidationException: ' . print_r($e->getErrors(), true));
-
-      return $this->response->setStatusCode(422)->setJSON([
-        'ok' => false,
-        'message' => '입력값을 확인해 주세요.',
-        'errors' => $e->getErrors(),
-      ]);
-
-    } catch (\Throwable $e) {
-      // ✅ 혹시 서비스에서 예외를 감싸버린 경우에도 에러를 최대한 복구
-      $errors = service('validation')->getErrors();
-      if (!empty($errors)) {
-        log_message('error', 'FALLBACK validation errors: ' . print_r($errors, true));
-
-        return $this->response->setStatusCode(422)->setJSON([
-          'ok' => false,
-          'message' => '입력값을 확인해 주세요.',
-          'errors' => $errors,
-        ]);
-      }
-
-      log_message('error', '[AJAX create] ' . $e->getMessage());
-
-      return $this->response->setStatusCode(500)->setJSON([
-        'ok' => false,
-        'message' => '처리 중 오류가 발생했습니다.',
-      ]);
-    }
-  }
 }
diff --git a/app/Services/CommonService.php b/app/Services/CommonService.php
index 1bb00d9..ab6a1c0 100644
--- a/app/Services/CommonService.php
+++ b/app/Services/CommonService.php
@@ -217,10 +217,6 @@ abstract class CommonService
                 $errorMsg = is_array($errors) ? implode(", ", $errors) : "DB 저장 작업이 실패했습니다.";
                 throw new RuntimeException(static::class . '->' . __FUNCTION__ . "에서 오류발생: " . $errorMsg);
             }
-            // CodeIgniter 모델의 getInsertID()를 사용하여 새로 생성된 PK를 확실히 가져옵니다.
-            if ($this->model->useAutoIncrement()) {
-                $entity->{$this->getPKField()} = $this->model->getInsertID();
-            }
             return $entity;
         } catch (\Throwable $e) {
             log_message('debug', __FUNCTION__ . ":" . var_export($entity, true));
@@ -255,7 +251,12 @@ abstract class CommonService
                 throw new RuntimeException("Return Type은 {$entityClass}만 가능");
             }
             $entity->fill($formDatas);
-            return $this->save_process($entity);
+            $entity = $this->save_process($entity);
+            //생성PK 설정
+            if ($this->model->useAutoIncrement()) {
+                $entity->{$this->getPKField()} = $this->model->getInsertID();
+            }
+            return $entity;
         } catch (FormValidationException $e) {
             throw $e; // ✅ 감싸지 말고 그대로
         } catch (\Throwable $e) {
@@ -289,7 +290,8 @@ abstract class CommonService
             if (!$entity->hasChanged()) {
                 return $entity;
             }
-            return $this->save_process($entity);
+            $entity = $this->save_process($entity);
+            return $entity;
         } catch (FormValidationException $e) {
             throw $e; // ✅ 감싸지 말고 그대로
         } catch (\Throwable $e) {