diff --git a/README.md b/README.md
index 03f02c4d3..dd8ccdfc3 100644
--- a/README.md
+++ b/README.md
@@ -161,7 +161,7 @@ wget -O uninstall.sh https://raw.githubusercontent.com/midoks/mdserver-web/dev/s
 
 curl -fsSL  https://raw.githubusercontent.com/midoks/mdserver-web/dev/scripts/quick/debug.sh | bash
 
-curl -fsSL https://gitee.com/midoks/mdserver-web/raw/master/scripts/install_dev.sh | bash
+curl -fsSL https://gitee.com/midoks/mdserver-web/raw/dev/scripts/install_dev.sh | bash
 curl -fsSL https://gitee.com/midoks/mdserver-web/raw/dev/scripts/update_dev.sh | bash
 ```
 
diff --git a/plugins/backup_ftp/class/ftp_client.py b/plugins/backup_ftp/class/ftp_client.py
index 5d6c54007..db6b3e254 100644
--- a/plugins/backup_ftp/class/ftp_client.py
+++ b/plugins/backup_ftp/class/ftp_client.py
@@ -80,11 +80,13 @@ class FtpPSClient:
             return default_config
 
     def injection_config(self, data):
-        host = data["ftp_host"].strip()
+        self.__host = host = data["ftp_host"].strip()
         if host.find(':') == -1:
             self.__port = self.default_port
+        else:
+            self.__host = host.split(':')[0]
+            self.__port = host.split(':')[1]
 
-        self.__host = data['ftp_host'].strip()
         self.__user = data['ftp_user'].strip()
         self.__password = data['ftp_pass'].strip()
         bp = data['backup_path'].strip()