feat: 添加银行卡管理功能，更新多语言支持，优化表单验证和用户界面

src/views/trade-settings/bank-management/index.vue

@@ -24,7 +24,7 @@ async function handleCardOptions(card: any) {
     header: card.bankName,
     buttons: [
       {
-        text: card.isDefault ? "默认银行卡" : "设为默认",
+        text: card.isDefault ? t("bankCard.list.defaultCard") : t("bankCard.list.setDefault"),
         handler: () => {
           if (!card.isDefault) {
             handleSetDefault(card);
@@ -32,20 +32,20 @@ async function handleCardOptions(card: any) {
         },
       },
       {
-        text: "编辑",
+        text: t("bankCard.list.edit"),
         handler: () => {
           router.push(`/trade-settings/bank-management/edit/${card.id}`);
         },
       },
       {
-        text: "删除",
+        text: t("bankCard.list.delete"),
         role: "destructive",
         handler: () => {
           handleDeleteCard(card);
         },
       },
       {
-        text: "取消",
+        text: t("bankCard.list.cancel"),
         role: "cancel",
       },
     ],
@@ -58,7 +58,7 @@ async function handleCardOptions(card: any) {
 async function handleSetDefault(card: any) {
   await safeClient(() => client.api.bank_account({ id: card.id }).set_default.post());
   const toast = await toastController.create({
-    message: "已设置为默认银行卡",
+    message: t("bankCard.messages.setDefaultSuccess"),
     duration: 2000,
     position: "bottom",
     color: "success",
@@ -84,7 +84,7 @@ async function handleDeleteCard(card: any) {
         handler: async () => {
           await safeClient(() => client.api.bank_account({ id: card.id }).delete());
           const toast = await toastController.create({
-            message: "银行卡删除成功",
+            message: t("bankCard.messages.deleteSuccess"),
             duration: 2000,
             position: "bottom",
             color: "success",
@@ -137,7 +137,7 @@ onUpdated(() => {
     <ion-header>
       <ion-toolbar class="ui-toolbar">
         <ion-back-button slot="start" />
-        <ion-title>银行卡管理</ion-title>
+        <ion-title>{{ t('bankCard.management') }}</ion-title>
       </ion-toolbar>
     </ion-header>
 
@@ -148,10 +148,10 @@ onUpdated(() => {
             <ion-icon :icon="cardOutline" class="text-4xl text-white" />
           </div>
           <h3 class="text-xl font-semibold text-#151515 dark:text-white mb-2">
-            暂无银行卡
+            {{ t('bankCard.empty.title') }}
           </h3>
           <p class="text-gray-600 dark:text-gray-400 text-sm leading-relaxed mb-8">
-            添加银行卡以便快速充值和提现
+            {{ t('bankCard.empty.description') }}
           </p>
           <ion-button
             expand="block"
@@ -159,7 +159,7 @@ onUpdated(() => {
             @click="handleAddCard"
           >
             <ion-icon slot="start" :icon="addOutline" />
-            添加银行卡
+            {{ t('bankCard.empty.addButton') }}
           </ion-button>
         </div>
 
@@ -172,14 +172,14 @@ onUpdated(() => {
               <div class="w-10 h-10 rounded-full bg-linear-to-r from-indigo-500 to-purple-600 flex items-center justify-center mr-3">
                 <ion-icon :icon="addOutline" class="text-white text-xl" />
               </div>
-              <span class="font-semibold text-#151515 dark:text-white">添加银行卡</span>
+              <span class="font-semibold text-#151515 dark:text-white">{{ t('bankCard.list.addCard') }}</span>
             </div>
           </div>
 
           <!-- 银行卡列表 -->
           <div class="mb-8">
             <div class="mb-4">
-              <span class="text-sm text-gray-600 dark:text-gray-400 font-medium">已绑定银行卡 ({{ bankCards?.length }})</span>
+              <span class="text-sm text-gray-600 dark:text-gray-400 font-medium">{{ t('bankCard.list.boundCards') }} ({{ bankCards?.length }})</span>
             </div>
 
             <div
@@ -204,7 +204,7 @@ onUpdated(() => {
                         v-if="card.isDefault"
                         class="bg-linear-to-r from-indigo-500 to-purple-600 text-white text-xs px-2 py-0.5 rounded-lg font-medium"
                       >
-                        默认
+                        {{ t('bankCard.list.defaultCard') }}
                       </span>
                     </div>
                     <p class="text-gray-600 dark:text-gray-400 text-base m-0 mb-2 tracking-wider">
@@ -212,7 +212,7 @@ onUpdated(() => {
                     </p>
                     <div class="flex gap-4 text-sm text-gray-500 dark:text-gray-400">
                       <span class="px-2 py-0.5 bg-gray-100 dark:bg-gray-700 rounded-md text-xs">
-                        储蓄卡
+                        {{ t('bankCard.list.debitCard') }}
                       </span>
                       <span>{{ card.accountName }}</span>
                     </div>
@@ -233,7 +233,7 @@ onUpdated(() => {
               <!-- 默认标识条 -->
               <div v-if="card.isDefault" class="bg-linear-to-r from-indigo-500 to-purple-600 text-white px-5 py-2 flex items-center gap-2 text-sm font-medium">
                 <ion-icon :icon="star" class="text-base" />
-                <span>默认银行卡</span>
+                <span>{{ t('bankCard.list.defaultCard') }}</span>
               </div>
             </div>
           </div>
@@ -242,11 +242,11 @@ onUpdated(() => {
           <div class="rounded-xl p-4 mt-4 b-2px bg-gray-50 dark:bg-gray-900">
             <div class="flex items-center gap-3 mb-3 text-sm text-gray-600 dark:text-gray-400">
               <ion-icon :icon="checkmarkCircle" class="text-base text-green-500" />
-              <span>银行卡信息经过加密保护</span>
+              <span>{{ t('bankCard.tips.encryption') }}</span>
             </div>
             <div class="flex items-center gap-3 text-sm text-gray-600 dark:text-gray-400">
               <ion-icon :icon="checkmarkCircle" class="text-base text-green-500" />
-              <span>支持主流银行快速充值提现</span>
+              <span>{{ t('bankCard.tips.support') }}</span>
             </div>
           </div>
         </div>