!48 导入数据去掉首尾空格

Merge pull request !48 from develop

app/Imports/GoodsSkusImport.php

@@ -35,7 +35,7 @@ class GoodsSkusImport implements ToCollection, SkipsEmptyRows
         unset($rows[0], $rows[1]);
         $rows = $rows->toArray();
         $types = $brands = $goodsCodes = [];
-        foreach ($rows as $row) {
+        foreach ($rows as &$row) {
             $row = array_map(static function ($v) {
                 return trim($v);
             }, $row);