feat: 优化关于页面的文件预览组件，移除不必要的导入和文档显示

feat: 更新银行管理页面的样式，调整添加银行卡按钮的背景色
feat: 添加加密货币充值功能，展示等待提示

src/views/user/components/recharge-channel.vue

@@ -1,4 +1,6 @@
 <script lang='ts' setup>
+import { toastController } from "@ionic/vue";
+
 const emit = defineEmits<{
   (e: "close"): void;
 }>();
@@ -6,6 +8,16 @@ const emit = defineEmits<{
 const { t } = useI18n();
 const router = useRouter();
 
+async function handleCryptoRecharge() {
+  emit("close");
+  const toast = await toastController.create({
+    message: "敬请期待",
+    duration: 2000,
+    position: "top",
+    color: "primary",
+  });
+  await toast.present();
+}
 async function handleFiatRecharge() {
   emit("close");
   router.push("/deposit/fiat");
@@ -14,7 +26,7 @@ async function handleFiatRecharge() {
 
 <template>
   <div class="w-full h-50 p-5 flex justify-center flex-col gap-7.5">
-    <div class="flex items-center gap-2.5">
+    <div class="flex items-center gap-2.5" @click="handleCryptoRecharge">
       <i-ic-baseline-downloading class="text-2xl" />
       <ion-label class="flex-1">
         <h2>{{ t("recharge.channel.chainRecharge") }}</h2>