修改kucoin下单参数

standard/src/kucoin_swap.rs

@@ -239,6 +239,7 @@ impl Platform for KucoinSwap {
             "clientOid": custom_id,
             "symbol": symbol_format,
             "leverage": "10",
+            "reduceOnly":false,
             "price": price.to_string(),
         });
         let size = (amount / amount_size).floor();
@@ -248,13 +249,15 @@ impl Platform for KucoinSwap {
                 params["side"] = json!("buy");
             }
             "pd" => {
-                params["side"] = json!("sell")
+                params["side"] = json!("sell");
+                params["reduceOnly"] = json!(true);
             }
             "kk" => {
                 params["side"] = json!("sell");
             }
             "pk" => {
                 params["side"] = json!("buy");
+                params["reduceOnly"] = json!(true);
             }
             _ => { error!("下单参数错误"); }
         };