feat(controller):增加控制器功能以及产品检索控制器。

license_server/src/products.rs

@@ -1,9 +1,9 @@
 use std::sync::OnceLock;
 
-use serde::Deserialize;
+use serde::{Deserialize, Serialize};
 use tokio::{fs::File, io::AsyncReadExt};
 
-#[derive(Debug, Deserialize)]
+#[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct Product {
     pub id: String,
     pub name: String,