更新ftp配置

seatunnel-datasource/seatunnel-datasource-plugins/datasource-ftp/src/main/java/org/apache/seatunnel/datasource/plugin/ftp/FtpDatasourceChannel.java

@@ -42,8 +42,7 @@ public class FtpDatasourceChannel implements DataSourceChannel {
     }
 
     @Override
-    public boolean checkDataSourceConnectivity(
-            @NonNull String pluginName, @NonNull Map<String, String> requestParams) {
+    public boolean checkDataSourceConnectivity(@NonNull String pluginName, @NonNull Map<String, String> requestParams) {
         FtpConfiguration conf = FtpAConfiguration.getConfiguration(requestParams);
         try {
             FTPClient ftpClient = FtpClientService.connect(conf);

seatunnel-datasource/seatunnel-datasource-plugins/datasource-ftp/src/main/java/org/apache/seatunnel/datasource/plugin/ftp/FtpOptionRule.java

@@ -66,10 +66,11 @@ public class FtpOptionRule {
 
     public enum FileFormat {
         CSV("csv"),
-        TEXT("txt"),
+        TEXT("text"),
         PARQUET("parquet"),
         ORC("orc"),
-        JSON("json");
+        JSON("json"),
+        EXCEL("excel");
 
         private final String type;