plugin_framework, add peer id for plugin signature

Signed-off-by: fufesou <shuanglongchen@yeah.net>

src/plugin/callback_msg.rs

@@ -80,6 +80,7 @@ pub(super) struct MsgToExtSupport {
 
 #[derive(Debug, Serialize)]
 struct PluginSignReq {
+    peer_id: String,
     plugin_id: String,
     version: String,
     msg: Vec<u8>,
@@ -282,7 +283,10 @@ fn request_plugin_sign(id: String, msg_to_rustdesk: MsgToRustDesk) -> PluginRetu
     thread::spawn(move || {
         let sign_url = format!("{}/lic/web/api/plugin-sign", get_api_server());
         let client = reqwest::blocking::Client::new();
+        // to-do: Add peer id and plugin_id in the message to sign.
+        // So that the server can verify the ids.
         let req = PluginSignReq {
+            peer_id: crate::ui_interface::get_id(),
             plugin_id: id.clone(),
             version: signature_data.version,
             msg: signature_data.data,