diff --git a/src/instruction/bonk.rs b/src/instruction/bonk.rs
index 84d0b81..5ee4741 100755
--- a/src/instruction/bonk.rs
+++ b/src/instruction/bonk.rs
@@ -1,6 +1,7 @@
 use anyhow::{anyhow, Result};
 use solana_sdk::{instruction::Instruction, signer::Signer};
 use spl_associated_token_account::instruction::create_associated_token_account_idempotent;
+use spl_token::instruction::close_account;
 
 use crate::{
     constants::bonk::{
@@ -241,14 +242,6 @@ impl BonkInstructionBuilder {
             ),
         );
 
-        // 创建用户的代币账户
-        instructions.push(create_associated_token_account_idempotent(
-            &params.payer.pubkey(),
-            &params.payer.pubkey(),
-            &params.mint,
-            &accounts::TOKEN_PROGRAM,
-        ));
-
         // 创建卖出指令
         let accounts = vec![
             solana_sdk::instruction::AccountMeta::new(params.payer.pubkey(), true), // Payer (signer)
@@ -281,6 +274,8 @@ impl BonkInstructionBuilder {
             data,
         });
 
+        instructions.push(close_account(&accounts::TOKEN_PROGRAM, &user_quote_token_account, &params.payer.pubkey(), &params.payer.pubkey(), &[&params.payer.pubkey()]).unwrap());
+
         Ok(instructions)
     }
 }
diff --git a/src/trading/bonk/common.rs b/src/trading/bonk/common.rs
index ede49d6..ddacf8c 100755
--- a/src/trading/bonk/common.rs
+++ b/src/trading/bonk/common.rs
@@ -1,5 +1,5 @@
-use solana_sdk::pubkey::Pubkey;
 use crate::constants;
+use solana_sdk::pubkey::Pubkey;
 
 pub fn get_amount_out(
     amount_in: u64,
@@ -53,4 +53,30 @@ pub fn get_vault_pda(pool_state: &Pubkey, mint: &Pubkey) -> Option<Pubkey> {
     let program_id: &Pubkey = &constants::bonk::accounts::BONK;
     let pda: Option<(Pubkey, u8)> = Pubkey::try_find_program_address(seeds, program_id);
     pda.map(|pubkey| pubkey.0)
-}
\ No newline at end of file
+}
+
+pub fn get_token_price(
+    virtual_base: u128,
+    virtual_quote: u128,
+    real_base: u128,
+    real_quote: u128,
+    decimal_base: u64,
+    decimal_quote: u64,
+) -> f64 {
+    // 计算小数位数差异
+    let decimal_diff = decimal_quote as i32 - decimal_base as i32;
+    let decimal_factor = if decimal_diff >= 0 {
+        10_f64.powi(decimal_diff)
+    } else {
+        1.0 / 10_f64.powi(-decimal_diff)
+    };
+
+    // 计算价格前的状态
+    let quote_reserves = virtual_quote.checked_add(real_quote).unwrap();
+    let base_reserves = virtual_base.checked_sub(real_base).unwrap();
+
+    // 使用浮点数计算价格，避免整数除法的精度丢失
+    let price = (quote_reserves as f64) / (base_reserves as f64) / decimal_factor;
+
+    price
+}
diff --git a/src/utils.rs b/src/utils.rs
index bdc9f12..75dfe21 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -22,10 +22,6 @@ impl SolanaTrade {
         payer: &Pubkey,
         mint: &Pubkey,
     ) -> Result<u64, anyhow::Error> {
-        println!(
-            "get_token_balance payer: {}, mint: {}, rpc_url: {}",
-            payer, mint, self.trade_config.rpc_url
-        );
         trading::common::utils::get_token_balance(&self.rpc, payer, mint).await
     }
 
@@ -162,4 +158,26 @@ impl SolanaTrade {
 
         Ok(base_amount)
     }
+
+    // -------------------------------- Bonk --------------------------------
+
+    #[inline]
+    pub fn get_bonk_token_price(
+        &self,
+        virtual_base: u128,
+        virtual_quote: u128,
+        real_base: u128,
+        real_quote: u128,
+        decimal_base: u64,
+        decimal_quote: u64,
+    ) -> f64 {
+        trading::bonk::common::get_token_price(
+            virtual_base,
+            virtual_quote,
+            real_base,
+            real_quote,
+            decimal_base,
+            decimal_quote,
+        )
+    }
 }