diff --git a/UPDATELOG.md b/UPDATELOG.md
index 492d4fee8..dcd1188f1 100644
--- a/UPDATELOG.md
+++ b/UPDATELOG.md
@@ -6,7 +6,7 @@
 
 ### 🚀 性能优化
 
-- 优化节点信息缓存占用
+- 优化内存占用
 
 ### 🐞 修复问题
 
@@ -15,7 +15,7 @@
 - 修复2.4.1引入的订阅地址重定向报错问题
 - 修复 rpm/deb 包名称问题
 - 修复托盘轻量模式状态检测异常
-- 修复通过 scheme 导入订阅奔溃
+- 修复通过 scheme 导入订阅崩溃
 - 修复单例检测实效
 
 ### 👙 界面样式
diff --git a/src-tauri/src/ipc/general.rs b/src-tauri/src/ipc/general.rs
index adbfbf8e8..d2d3f7c2e 100644
--- a/src-tauri/src/ipc/general.rs
+++ b/src-tauri/src/ipc/general.rs
@@ -24,8 +24,7 @@ fn create_error(msg: impl Into<String>) -> AnyError {
 }
 
 pub struct IpcManager {
-    ipc_path: String,
-    config: ClientConfig,
+    client: IpcHttpClient,
 }
 
 impl IpcManager {
@@ -41,25 +40,25 @@ impl IpcManager {
             std::path::PathBuf::from("/tmp/clash-verge-ipc") // fallback path
         });
         let ipc_path = ipc_path_buf.to_str().unwrap_or_default();
-        Self {
-            ipc_path: ipc_path.to_string(),
-            config: ClientConfig {
-                default_timeout: Duration::from_secs(5),
-                enable_pooling: true,
+        let config = ClientConfig {
+            default_timeout: Duration::from_secs(5),
+            enable_pooling: true,
+            max_retries: 3,
+            max_concurrent_requests: 64,
+            max_requests_per_second: Some(10.0),
+            pool_config: PoolConfig {
+                max_size: 64,
+                min_idle: 8,
+                max_idle_time_ms: 60_000,
                 max_retries: 3,
-                max_concurrent_requests: 32,
-                max_requests_per_second: Some(5.0),
-                pool_config: PoolConfig {
-                    max_size: 32,
-                    min_idle: 2,
-                    max_idle_time_ms: 10_000,
-                    max_retries: 3,
-                    max_concurrent_requests: 32,
-                    max_requests_per_second: Some(5.0),
-                    ..Default::default()
-                },
+                max_concurrent_requests: 64,
+                max_requests_per_second: Some(10.0),
                 ..Default::default()
             },
+            ..Default::default()
+        };
+        Self {
+            client: IpcHttpClient::with_config(ipc_path, config).unwrap(),
         }
     }
 }
@@ -74,8 +73,7 @@ impl IpcManager {
         path: &str,
         body: Option<&serde_json::Value>,
     ) -> AnyResult<LegacyResponse> {
-        let client = IpcHttpClient::with_config(&self.ipc_path, self.config.clone())?;
-        client.request(method, path, body).await
+        self.client.request(method, path, body).await
     }
 }
 
diff --git a/src-tauri/src/module/lightweight.rs b/src-tauri/src/module/lightweight.rs
index 0fc1e58f4..c8e08d6cd 100644
--- a/src-tauri/src/module/lightweight.rs
+++ b/src-tauri/src/module/lightweight.rs
@@ -3,6 +3,7 @@ use crate::{
     core::{handle, timer::Timer, tray::Tray},
     log_err, logging,
     process::AsyncHandler,
+    state::proxy::ProxyRequestCache,
     utils::{logging::Type, window_manager::WindowManager},
 };
 
@@ -153,6 +154,7 @@ pub async fn entry_lightweight_mode() {
     }
     set_lightweight_mode(true).await;
     let _ = cancel_light_weight_timer();
+    ProxyRequestCache::global().clean_default_keys();
 
     // 更新托盘显示
     logging_error!(Type::Lightweight, true, Tray::global().update_part().await);
diff --git a/src-tauri/src/state/proxy.rs b/src-tauri/src/state/proxy.rs
index 197ec81fb..c0c139b35 100644
--- a/src-tauri/src/state/proxy.rs
+++ b/src-tauri/src/state/proxy.rs
@@ -1,3 +1,5 @@
+// use crate::utils::logging::Type;
+// use crate::{logging, singleton};
 use crate::singleton;
 use dashmap::DashMap;
 use serde_json::Value;
@@ -78,6 +80,22 @@ impl ProxyRequestCache {
             }
         }
     }
+
+    // TODO
+    pub fn clean_default_keys(&self) {
+        // logging!(info, Type::Cache, "Cleaning proxies keys");
+        // let proxies_key = Self::make_key("proxies", "default");
+        // self.map.remove(&proxies_key);
+
+        // logging!(info, Type::Cache, "Cleaning providers keys");
+        // let providers_key = Self::make_key("providers", "default");
+        // self.map.remove(&providers_key);
+
+        // !The frontend goes crash if we clean the clash_config cache
+        // logging!(info, Type::Cache, "Cleaning clash config keys");
+        // let clash_config_key = Self::make_key("clash_config", "default");
+        // self.map.remove(&clash_config_key);
+    }
 }
 
 // Use singleton macro
diff --git a/src-tauri/src/utils/logging.rs b/src-tauri/src/utils/logging.rs
index 62c8e5a8e..6762ddb92 100644
--- a/src-tauri/src/utils/logging.rs
+++ b/src-tauri/src/utils/logging.rs
@@ -18,6 +18,7 @@ pub enum Type {
     Network,
     ProxyMode,
     Ipc,
+    // Cache,
 }
 
 impl fmt::Display for Type {
@@ -39,6 +40,7 @@ impl fmt::Display for Type {
             Type::Network => write!(f, "[Network]"),
             Type::ProxyMode => write!(f, "[ProxMode]"),
             Type::Ipc => write!(f, "[IPC]"),
+            // Type::Cache => write!(f, "[Cache]"),
         }
     }
 }