diff --git a/src/lib.rs b/src/lib.rs
index 1fcc1c2..c5d48c8 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -470,6 +470,7 @@ impl PumpFun {
     ) -> Result<(), anyhow::Error> {
         if trade_platform == PUMPFUN {
             pumpfun::sell::sell_by_percent_with_tip(
+                self.rpc.clone(),
                 self.fee_clients.clone(),
                 self.payer.clone(),
                 mint,
@@ -513,6 +514,7 @@ impl PumpFun {
     ) -> Result<(), anyhow::Error> {
         if trade_platform == PUMPFUN {
             pumpfun::sell::sell_by_amount_with_tip(
+                self.rpc.clone(),
                 self.fee_clients.clone(),
                 self.payer.clone(),
                 mint,
@@ -554,6 +556,7 @@ impl PumpFun {
         recent_blockhash: Hash,
     ) -> Result<(), anyhow::Error> {
         pumpfun::sell::sell_with_tip(
+            self.rpc.clone(),
             self.fee_clients.clone(),
             self.payer.clone(),
             mint,
diff --git a/src/pumpfun/sell.rs b/src/pumpfun/sell.rs
index 6836db3..546e4e8 100755
--- a/src/pumpfun/sell.rs
+++ b/src/pumpfun/sell.rs
@@ -98,6 +98,7 @@ pub async fn sell_by_amount(
 }
 
 pub async fn sell_by_percent_with_tip(
+    rpc: Arc<SolanaRpcClient>,
     fee_clients: Vec<Arc<FeeClient>>,
     payer: Arc<Keypair>,
     mint: Pubkey,
@@ -113,6 +114,7 @@ pub async fn sell_by_percent_with_tip(
     }
     let amount = amount_token * percent / 100;
     sell_with_tip(
+        rpc,
         fee_clients,
         payer,
         mint,
@@ -126,6 +128,7 @@ pub async fn sell_by_percent_with_tip(
 }
 
 pub async fn sell_by_amount_with_tip(
+    rpc: Arc<SolanaRpcClient>,
     fee_clients: Vec<Arc<FeeClient>>,
     payer: Arc<Keypair>,
     mint: Pubkey,
@@ -139,6 +142,7 @@ pub async fn sell_by_amount_with_tip(
         return Err(anyhow!("Amount must be greater than 0"));
     }
     sell_with_tip(
+        rpc,
         fee_clients,
         payer,
         mint,
@@ -153,6 +157,7 @@ pub async fn sell_by_amount_with_tip(
 
 /// Sell tokens using Jito
 pub async fn sell_with_tip(
+    rpc: Arc<SolanaRpcClient>,
     fee_clients: Vec<Arc<FeeClient>>,
     payer: Arc<Keypair>,
     mint: Pubkey,
@@ -167,7 +172,7 @@ pub async fn sell_with_tip(
     let protocol_params = Box::new(PumpFunSellParams {});
     // 创建卖出参数
     let sell_params = SellParams {
-        rpc: None,
+        rpc: Some(rpc.clone()),
         payer: payer.clone(),
         mint,
         creator,