CH成本换算成美元，增加判断是否是ch的逻辑

application/controllers/information.php

@@ -1603,7 +1603,9 @@ class Information extends CI_Controller
             }
           }
         }
+		if($dept_sn == 1){
           $price_number = $this->currency->convert_moneny_by_char($price_number,"USD");
+        }
         $site_money = $this->currency->calc_show_price($price_number);
         //把金额格式化为带有逗号(,)方便阅读，如 12,345
         $price_number = is_numeric($price_number) ? number_format($site_money) : $price_number;