trim key

app/Domains/Virtual/Http/Controllers/FlowPoolController.php

@@ -306,11 +306,13 @@ class FlowPoolController extends Controller
         foreach ($data as $row) {
             foreach (['month', 'pool_id', 'sim', 'mebibyte'] as $key) {
                 if (!isset($row[$key])) {
-                    throw new InvalidArgumentException("字段{$row[$key]}不能为空");
+                    throw new InvalidArgumentException("字段{$key}不能为空 #:{$row[$key]}");
                 }
 
+                $row[$key] = trim($row[$key]);
+
                 if (!is_numeric($row[$key])) {
-                    throw new InvalidArgumentException("字段{$row[$key]}必须为数字");
+                    throw new InvalidArgumentException("字段{$key}必须为数字 #:{$row[$key]}");
                 }
             }
         }