diff --git a/app/Exports/GoodsSkusExport.php b/app/Exports/GoodsSkusExport.php
index 9ad2b68..dbec937 100644
--- a/app/Exports/GoodsSkusExport.php
+++ b/app/Exports/GoodsSkusExport.php
@@ -40,7 +40,7 @@ class GoodsSkusExport implements FromCollection, ShouldAutoSize
         ];
         $map = [
             'cost' => ['成本', '更新前成本', '更新后成本'],
-            'inventory' => ['库存', '盘点'],
+            'inventory' => ['库存', '盘点', '更新前盘点'],
         ];
         $headTitle = array_merge($headTitle, $map[$this->type]);
         $day = DateTimeUtils::getToday();
@@ -53,7 +53,7 @@ class GoodsSkusExport implements FromCollection, ShouldAutoSize
             ->orderBy('id', 'asc')
             ->get();
         foreach ($logs as $log) {
-            if ($log['before_update'] != $log['after_update']) {
+            if ($log['before_update'] != $log['after_update'] || (int)$log['after_update']) {
                 if (!isset($update[$log['target_id']])) {
                     $update[$log['target_id']]['before_update'] = $log['before_update'];
                 }
@@ -72,7 +72,6 @@ class GoodsSkusExport implements FromCollection, ShouldAutoSize
                 $query->with(['type:id,name', 'brand:id,name']);
             }]);
         if ('inventory' === $this->type) {
-            $model->where('stock', '<>', 0);
             $model->with(['daily' => function ($query) use ($day) {
                 $query->where('day', $day);
             }]);
@@ -90,13 +89,14 @@ class GoodsSkusExport implements FromCollection, ShouldAutoSize
             $arr[4] = $item['sku_code'];
             $arr[5] = $item['title'];
             if ('cost' === $this->type) {
-                $arr[6] = $item['cost'];
-                $arr[7] = $update[$item['id']]['before_update'];
-                $arr[8] = $update[$item['id']]['after_update'];
+                $arr[6] = (string)$item['cost'];
+                $arr[7] = (string)$update[$item['id']]['before_update'];
+                $arr[8] = (string)$update[$item['id']]['after_update'];
             }
             if ('inventory' === $this->type) {
-                $arr[6] = $item['stock'];
-                $arr[7] = $item['daily']['inventory'];
+                $arr[6] = (string)$item['stock'];
+                $arr[7] = (string)$item['daily']['inventory'];
+                $arr[8] = (string)$update[$item['id']]['before_update'];
             }
             $bodyData[] = $arr;
         }