diff --git a/service/commodity.go b/service/commodity.go
index 7e54506..088a5ad 100644
--- a/service/commodity.go
+++ b/service/commodity.go
@@ -30,7 +30,11 @@ func SyncCommodityPrice(c *gin.Context) {
 	}
 
 	// 刷新货币最新汇率值
-	script.RefreshLedgerCurrency(ledgerConfig)
+	err = script.LoadLedgerCurrencyMap(ledgerConfig)
+	if err != nil {
+		InternalError(c, err.Error())
+		return
+	}
 	OK(c, syncCommodityPriceForm)
 }
 
diff --git a/service/transactions.go b/service/transactions.go
index fd7f9d9..f3187ed 100644
--- a/service/transactions.go
+++ b/service/transactions.go
@@ -183,8 +183,9 @@ func saveTransaction(c *gin.Context, addTransactionForm AddTransactionForm, ledg
 				continue
 			}
 
+			_, isCurrency := currencyMap[account.Currency]
 			// 货币跳过汇率转换
-			if _, ok := currencyMap[account.Currency]; !ok {
+			if !isCurrency {
 				// 根据 number 的正负来判断是买入还是卖出
 				if entry.Number.GreaterThan(zero) {
 					// {351.729 CNY, 2021-09-29}
@@ -203,6 +204,14 @@ func saveTransaction(c *gin.Context, addTransactionForm AddTransactionForm, ledg
 				}
 				return errors.New("internal error")
 			}
+			// 刷新币种汇率
+			if isCurrency {
+				err = script.LoadLedgerCurrencyMap(ledgerConfig)
+				if err != nil {
+					InternalError(c, err.Error())
+					return errors.New("internal error")
+				}
+			}
 		}
 	}