diff --git a/app/Http/Controllers/Admin/EventCalendarController.php b/app/Http/Controllers/Admin/EventCalendarController.php
index fdcaac1..64b395d 100644
--- a/app/Http/Controllers/Admin/EventCalendarController.php
+++ b/app/Http/Controllers/Admin/EventCalendarController.php
@@ -376,18 +376,20 @@ class EventCalendarController extends BaseController
 
             // 4. 执行导入（使用存储后的绝对路径）
             // storage_path('app') 获取 storage/app 的绝对路径
-            Excel::import(
-                new EventCalendarImport($this->adminUserId),
-                storage_path('app/' . $path)
-            );
-
+            $model = new EventCalendarImport($this->adminUserId);
+            Excel::import($model, storage_path('app/' . $path));
+            $error_arr = $model->errorArr();
             // 5. （可选）导入完成后删除临时文件
             Storage::delete($path);
 
+            // 6. 返回错误行
+            if ($error_arr) {
+                throw new CustomException(implode('\\n', $error_arr));
+            }
             return $this->responseService->success(
                 __('controller.import.success')
             );
-        } catch (ValidationException $e) {
+        } catch (ValidationException|CustomException $e) {
             throw $e;
         } catch (Exception $e) {
             return $this->responseService->systemError(
diff --git a/app/Imports/EventCalendarImport.php b/app/Imports/EventCalendarImport.php
index d4f10a4..05c83a4 100644
--- a/app/Imports/EventCalendarImport.php
+++ b/app/Imports/EventCalendarImport.php
@@ -13,6 +13,7 @@ class EventCalendarImport implements ToModel
     protected string              $user_id;
     protected OperationLogService $logService;
     protected int $index = 1;
+    protected array $error = [];
 
     public function __construct(string $user_id)
     {
@@ -37,37 +38,51 @@ class EventCalendarImport implements ToModel
         $end_date = $row[4];
         $end_time = $row[5];
         if (empty($pattern_name)) {
-            return ;
+            $this->error[] = imports_error($this->index, 'import3');
+            return;
         }
         $pattern_id = ParkingPattern::getId($pattern_name);
         if (!$pattern_id) {
             $pattern_id = AdminTranslationService::getTypeId(10, $pattern_name);
             if (!$pattern_id) {
+                $this->error[] = imports_error($this->index, 'import4');
                 return;
             }
         }
-        if (EventCalendar::query()->whereIn('status', [0, 1])->where(
-            'pattern_id',
-            $pattern_id
-        )
-            ->exists()
-        ) {
+        if (empty($start_date)) {
+            $this->error[] = imports_error($this->index, 'import5');
             return ;
         }
         $start_date_times = strtotime($start_date);
-        $start_times = strtotime($start_time);
-        $end_date_times = strtotime($end_date);
-        $end_times = strtotime($end_time);
         if (!$start_date_times) {
+            $this->error[] = imports_error($this->index, 'import6');
             return ;
         }
+        if (empty($start_time)) {
+            $this->error[] = imports_error($this->index, 'import7');
+            return ;
+        }
+        $start_times = strtotime($start_time);
         if (!$start_times) {
+            $this->error[] = imports_error($this->index, 'import8');
             return ;
         }
+        if (empty($end_date)) {
+            $this->error[] = imports_error($this->index, 'import9');
+            return ;
+        }
+        $end_date_times = strtotime($end_date);
         if (!$end_date_times) {
+            $this->error[] = imports_error($this->index, 'import10');
+            return ;
+        }
+        if (empty($end_time)) {
+            $this->error[] = imports_error($this->index, 'import11');
             return ;
         }
+        $end_times = strtotime($end_time);
         if (!$end_times) {
+            $this->error[] = imports_error($this->index, 'import12');
             return ;
         }
         $start_date = date("Y-m-d", $start_date_times);
@@ -79,12 +94,14 @@ class EventCalendarImport implements ToModel
 
         // 开始时间不能大于结束时间
         if (strtotime($save_start_time) > strtotime($save_end_time)) {
+            $this->error[] = imports_error($this->index, 'import13');
             return;
         }
         // 开始时间 和 结束时间段 存在活动不允许上传
         $start_time_exists = $this->validateDate($save_start_time);
         $end_time_exists = $this->validateDate($save_end_time);
         if ($start_time_exists || $end_time_exists) {
+            $this->error[] = imports_error($this->index, 'import14');
             return;
         }
 
@@ -100,6 +117,7 @@ class EventCalendarImport implements ToModel
         $model = EventCalendar::query()->create($create);
 
         $this->logService->logCreated($model, 'event_calendar.import');
+        $this->index += 1;
     }
 
     protected function validateDate($datetime)
@@ -113,4 +131,9 @@ class EventCalendarImport implements ToModel
             })
             ->exists();
     }
+
+    public function errorArr(): array
+    {
+        return $this->error;
+    }
 }
diff --git a/app/common.php b/app/common.php
index 8b1c544..152c510 100644
--- a/app/common.php
+++ b/app/common.php
@@ -246,3 +246,21 @@ if (!function_exists('__exports')) {
         return __('exports.' . $str);
     }
 }
+
+if (!function_exists('__imports')) {
+    function __imports($str): string
+    {
+        return __('imports.' . $str);
+    }
+}
+
+if (!function_exists('imports_error')) {
+    function imports_error($index, $str): string
+    {
+        $str1 = __imports('import1');
+        $str2 = __imports('import2');
+        $str3 = __imports($str);
+        return $str1 . $index . $str2 . ' : ' . $str3;
+    }
+}
+
diff --git a/resources/lang/en/imports.php b/resources/lang/en/imports.php
new file mode 100644
index 0000000..3662386
--- /dev/null
+++ b/resources/lang/en/imports.php
@@ -0,0 +1,18 @@
+<?php
+
+return [
+    'import1' => 'Line',
+    'import2' => '',
+    'import3' => 'The mode name cannot be empty.',
+    'import4' => 'The mode name does not exist.',
+    'import5' => 'The start date cannot be empty.',
+    'import6' => 'Start date data error',
+    'import7' => 'The start time cannot be empty.',
+    'import8' => 'Start time data error',
+    'import9' => 'The end date cannot be empty.',
+    'import10' => 'End date data error',
+    'import11' => 'The end time cannot be empty.',
+    'import12' => 'End time data error',
+    'import13' => 'The start time cannot be greater than the end time.',
+    'import14' => 'There is already an activity running in the current time period, so uploading is not allowed.'
+];
diff --git a/resources/lang/zh-CN/imports.php b/resources/lang/zh-CN/imports.php
new file mode 100644
index 0000000..078ccd6
--- /dev/null
+++ b/resources/lang/zh-CN/imports.php
@@ -0,0 +1,18 @@
+<?php
+
+return [
+    'import1' => '第',
+    'import2' => '行',
+    'import3' => '模式名称不能为空',
+    'import4' => '模式名称不存在',
+    'import5' => '开始日期不能为空',
+    'import6' => '开始日期数据错误',
+    'import7' => '开始时间不能为空',
+    'import8' => '开始时间数据错误',
+    'import9' => '结束日期不能为空',
+    'import10' => '结束日期数据错误',
+    'import11' => '结束时间不能为空',
+    'import12' => '结束时间数据错误',
+    'import13' => '开始时间不能大于结束时间',
+    'import14' => '当前时间段已有活动，不可上传'
+];
diff --git a/resources/lang/zh-TW/imports.php b/resources/lang/zh-TW/imports.php
new file mode 100644
index 0000000..977e2f6
--- /dev/null
+++ b/resources/lang/zh-TW/imports.php
@@ -0,0 +1,18 @@
+<?php
+
+return [
+    'import1' => '第',
+    'import2' => '行',
+    'import3' => '模式名稱不能為空',
+    'import4' => '模式名稱不存在',
+    'import5' => '開始日期不能為空',
+    'import6' => '開始日期資料錯誤',
+    'import7' => '開始時間不能為空',
+    'import8' => '開始時間資料錯誤',
+    'import9' => '結束日期不能為空',
+    'import10' => '結束日期資料錯誤',
+    'import11' => '結束時間不能為空',
+    'import12' => '結束時間資料錯誤',
+    'import13' => '開始時間不能大於結束時間',
+    'import14' => '目前時段已有活動，不可上傳'
+];