feat: 添加 SubscribeRwa 组件，优化 RWA 申购功能并更新相关类型定义

src/views/trade-rwa/index.vue

@@ -47,26 +47,34 @@ const { data } = safeClient(client.api.rwa.subscription.available_editions({ edi
             </ion-col>
           </ion-row>
           <ion-row>
+            <ion-col>
+              <div class="label">
+                单价
+              </div>
+              <div>${{ formatAmount(data?.unitPrice) }}</div>
+            </ion-col>
             <ion-col>
               <div class="label">
                 总发行量
               </div>
               <div>{{ Number(data?.totalSupply) }}份</div>
             </ion-col>
+          </ion-row>
+          <ion-row>
             <ion-col>
               <div class="label">
                 每人限量
               </div>
               <div>{{ Number(data?.perUserLimit) }}份</div>
             </ion-col>
-          </ion-row>
-          <ion-row>
             <ion-col>
               <div class="label">
                 发行时间
               </div>
               <div>{{ useDateFormat(data?.launchDate || '', 'YYYY/MM/DD') }}</div>
             </ion-col>
+          </ion-row>
+          <ion-row>
             <ion-col>
               <div class="label">
                 认购截止时间
@@ -90,12 +98,13 @@ const { data } = safeClient(client.api.rwa.subscription.available_editions({ edi
     <ion-footer>
       <ion-toolbar class="ion-padding-horizontal ui-toolbar">
         <div class="flex justify-center my-2 gap-5">
-          <ion-button shape="round" expand="block" color="success">
+          <ion-button id="open-modal" shape="round" expand="block" color="success">
             申购
           </ion-button>
-          <ion-button shape="round" expand="block" color="danger">
-            赎回
-          </ion-button>
+
+          <ion-modal trigger="open-modal" :initial-breakpoint="0.4" :breakpoints="[0, 0.4]">
+            <subscribe-rwa :unit-price="Number(data?.unitPrice || 0)" />
+          </ion-modal>
         </div>
       </ion-toolbar>
     </ion-footer>