diff --git a/src/coex/assets_managing_team.rs b/src/coex/assets_managing_team.rs
index 9016b97..9f32588 100644
--- a/src/coex/assets_managing_team.rs
+++ b/src/coex/assets_managing_team.rs
@@ -360,7 +360,7 @@ pub async fn get_is_tradable() -> bool {
     }
 }
 
-pub async fn fetch_unit_trade_usdt() -> Decimal {
+pub async fn get_unit_trade_usdt() -> Decimal {
     let asset_info = select_asset_manage_announcement().await;
     asset_info.unit_trade_usdt
 }
diff --git a/src/coex/exchange_team.rs b/src/coex/exchange_team.rs
index 347a004..3acf7d2 100644
--- a/src/coex/exchange_team.rs
+++ b/src/coex/exchange_team.rs
@@ -124,7 +124,7 @@ pub async fn buy_coin(
 
     if !suggested_coin.is_empty() {
         // && (signal_decision.first().unwrap().decision == "KEEP" || signal_decision.first().unwrap().decision == "UP") {
-        let unit_trade_usdt = fetch_unit_trade_usdt().await;
+        let unit_trade_usdt = get_unit_trade_usdt().await;
         let server_epoch = server_epoch().await;
         let mut filtered_suggested_coin_vec: Vec<&SuggestedCoin> = Vec::new();
 
@@ -272,7 +272,7 @@ pub async fn buy_coin_for_test(
     let mut suggested_coin = get_suggested_coin_list().await;
     let mut delete_condition = String::from("WHERE ");
 
-    let unit_trade_usdt = fetch_unit_trade_usdt().await;
+    let unit_trade_usdt = get_unit_trade_usdt().await;
 
     let server_epoch = server_epoch().await;
     let mut filtered_suggested_coin_vec: Vec<&SuggestedCoin> = Vec::new();