feat: 更新交易方式选择逻辑，清空价格字段并调整提示文本样式

src/views/trade/components/trade-way.vue

@@ -13,6 +13,7 @@ const currentTradeWay = computed(() => {
 
 function onSelectTradeWay(item: TradeWayConfig) {
   model.value.orderType = item.value;
+  model.value.price = "";
   modalController.dismiss();
 }
 </script>
@@ -47,10 +48,13 @@ function onSelectTradeWay(item: TradeWayConfig) {
             <Icon icon="ic:sharp-check-circle" class="text-2xl" />
           </div>
         </div>
+
+        <ui-divider />
+
         <div class="flex items-center">
           <Icon icon="ic:twotone-more-horiz" class="text-2xl mr-4" />
           <div class="flex flex-col gap-1">
-            <div class="text-sm text-text-500">
+            <div class="text-sm text-text-200">
               更多委托类型，敬请期待
             </div>
           </div>