diff --git a/04-CustomLibrary/Custometest/cmd_cer.py b/04-CustomLibrary/Custometest/cmd_cer.py
index da56129..a0f1bce 100644
--- a/04-CustomLibrary/Custometest/cmd_cer.py
+++ b/04-CustomLibrary/Custometest/cmd_cer.py
@@ -100,16 +100,16 @@ class Order:
             else:
                 return "Fail"
     # FTP  下载
-    def FTP_down(self, ftp_url,file_size,fiel_name):
+    def FTP_down(self, ftp_url,file_size,file_name):
         windows_path = os.getcwd()
         linux_path = os.getcwd().replace('\\', '/')
         # 判断FTP执行类型：（下载/登录）
         # 调用cmd执行FTP下载文件
-        data = 'curl -m 20 '+ftp_url+ '-o '+ fiel_name + " ' "
+        data = 'curl -m 20 '+ftp_url+ '-o '+ file_name + " ' "
         print(data)
         d = self.CMD(data)
         sleep(5)
-        fsize = os.path.getsize(linux_path + "/"+fiel_name)  # 435814
+        fsize = os.path.getsize(linux_path + "/"+file_name)  # 435814
         print(fsize)
         if fsize == file_size:
             return "Success"