解决列表定义中linux下无法使用格式化函数的bug

app/model/Model.php

@@ -123,7 +123,7 @@ class Model extends \think\Model{
 				$list[$field] = ['field' => $field, 'title' => $title];
 				if (strrpos($title, "|")) {
 					$title = explode("|", $title);
-					$list[$field] = ['field' => $field, 'title' => $title[0], 'format' => $title[1]];
+					$list[$field] = ['field' => $field, 'title' => $title[0], 'format' => trim($title[1])];
 				}
 			}
 		}