update

src/utils/coreSystemUtils.ts

@@ -161,7 +161,7 @@ export const addPairToCore = async (body) => {
     return res;
 }
 
-// 设置手续费 至少指定user_id 和 symbol 二者其一
+// user_id可选
 export const changeTradingFee = async (symbol,user_id,maker_fee,taker_fee,market="spot") => {
 
     let body = {