diff --git a/app/Imports/EventCalendarImport.php b/app/Imports/EventCalendarImport.php
index 402f557..85e20b7 100644
--- a/app/Imports/EventCalendarImport.php
+++ b/app/Imports/EventCalendarImport.php
@@ -12,7 +12,7 @@ class EventCalendarImport implements ToModel
 {
     protected string              $user_id;
     protected OperationLogService $logService;
-    protected int $index = 1;
+    protected int $index = 0;
     protected array $error = [];
 
     public function __construct(string $user_id)
@@ -28,10 +28,11 @@ class EventCalendarImport implements ToModel
      */
     public function model(array $row)
     {
-        if ($this->index == 1) {
+        if (!$this->index) {
             $this->index += 1;
             return;
         }
+        $this->index += 1;
         $pattern_name = $row[1] ?? '';
         $start_date = $row[2] ?? '';
         $start_time = $row[3] ?? '';
@@ -117,7 +118,6 @@ class EventCalendarImport implements ToModel
         $model = EventCalendar::query()->create($create);
 
         $this->logService->logCreated($model, 'event_calendar.import');
-        $this->index += 1;
     }
 
     protected function validateDate($datetime)