Fix error when *port in cli-args (#329)

* Fix error when *port in cli-args

* Update cli/src/config.rs

Co-authored-by: Liu-Cheng Xu <xuliuchengxlc@gmail.com>

cli/src/config.rs

@@ -51,10 +51,14 @@ fn extend_cli_args(
         .collect::<Vec<_>>();
 
     let mut config_opts = Vec::new();
-    let mut default_opts = default_opts;
+    let mut default_opts = default_opts
+        .into_iter()
+        .filter(|(k, _)| !cli_opts.contains(&format!("--{}", k).as_ref()))
+        .collect::<HashMap<_, _>>();
 
     if let Some(path) = path {
         for (key, value) in read_config_file(path)?.into_iter() {
+            // Remove the option that has been configured in the config file.
             if default_opts.contains_key(key.as_str()) {
                 default_opts.remove(key.as_str());
             }