feat: 添加交易页面，更新路由配置，优化用户界面和样式

src/views/user/components/user-info.vue

@@ -14,7 +14,7 @@ const { user } = useAuth();
         <div class="user-name">
           {{ user?.email }}
         </div>
-        <div class="user-uid">
+        <div class="user-uid mt-4px text-0.8rem">
           UID: 95223143 <ion-icon :icon="copyOutline" />
         </div>
       </div>
@@ -44,7 +44,6 @@ const { user } = useAuth();
 }
 .user-uid {
   color: var(--ion-text-secondary);
-  font-size: 0.9em;
   display: flex;
   align-items: end;
   gap: 4px;