edit

main/src/Journal.php

@@ -237,7 +237,7 @@ class Journal extends Core
 
                 $price = $v['num'] * $this->data['info']['cash'];
                 if (!$v['price']) {
-                    $this->data['buy_list'][$k]['price'] = $price . '元';
+                    $this->data['buy_list'][$k]['price'] = $price;
                 }
 
                 $this->data['buy_list'][$k]['cash'] = $price;