refactor(state/proxy): use Box<Value> for providers_proxies to reduce struct size

- Changed providers_proxies from Value to Box<Value> in CmdProxyState
- Reduces struct size from 32 bytes to 8 bytes, optimizing memory usage

src-tauri/src/cmd/proxy.rs

@@ -30,7 +30,7 @@ pub async fn get_proxies() -> CmdResult<serde_json::Value> {
         let proxies = manager.get_refresh_proxies().await?;
         {
             let mut state = cmd_proxy_state.lock().unwrap();
-            state.proxies = proxies;
+            state.proxies = Box::new(proxies);
             state.need_refresh = false;
         }
         log::debug!(target: "app", "proxies刷新成功");
@@ -40,7 +40,7 @@ pub async fn get_proxies() -> CmdResult<serde_json::Value> {
         let state = cmd_proxy_state.lock().unwrap();
         state.proxies.clone()
     };
-    Ok(proxies)
+    Ok(*proxies)
 }
 
 #[tauri::command]
@@ -63,7 +63,7 @@ pub async fn get_providers_proxies() -> CmdResult<serde_json::Value> {
         let providers = manager.get_providers_proxies().await?;
         {
             let mut state = cmd_proxy_state.lock().unwrap();
-            state.providers_proxies = providers;
+            state.providers_proxies = Box::new(providers);
             state.need_refresh = false;
         }
         log::debug!(target: "app", "providers_proxies刷新成功");
@@ -73,5 +73,5 @@ pub async fn get_providers_proxies() -> CmdResult<serde_json::Value> {
         let state = cmd_proxy_state.lock().unwrap();
         state.providers_proxies.clone()
     };
-    Ok(providers_proxies)
+    Ok(*providers_proxies)
 }

src-tauri/src/state/proxy.rs

@@ -1,8 +1,10 @@
+use serde_json::Value;
+
 pub struct CmdProxyState {
     pub last_refresh_time: std::time::Instant,
     pub need_refresh: bool,
-    pub proxies: serde_json::Value,
-    pub providers_proxies: serde_json::Value,
+    pub proxies: Box<Value>,
+    pub providers_proxies: Box<Value>,
 }
 
 impl Default for CmdProxyState {
@@ -10,8 +12,8 @@ impl Default for CmdProxyState {
         Self {
             last_refresh_time: std::time::Instant::now(),
             need_refresh: true,
-            proxies: serde_json::Value::Null,
-            providers_proxies: serde_json::Value::Null,
+            proxies: Box::new(Value::Null),
+            providers_proxies: Box::new(Value::Null),
         }
     }
 }