feat: 优化确认提示信息格式，简化兑换、转账和提现页面的消息展示

src/views/exchange/index.vue

@@ -151,13 +151,7 @@ async function handleSubmit() {
 
   const alert = await alertController.create({
     header: "确认兑换",
-    message: `
+    message: `兑换金额：¥${amount.toFixed(2)}\n转出钱包：${fromWallet.value.walletType.name}\n转入钱包：${toWallet.value.walletType.name}`,
-      <div style="text-align: left; padding: 12px 0;">
-        <p style="margin: 8px 0;"><strong>兑换金额：</strong>¥${amount.toFixed(2)}</p>
-        <p style="margin: 8px 0;"><strong>转出钱包：</strong>${fromWallet.value.walletType.name}</p>
-        <p style="margin: 8px 0;"><strong>转入钱包：</strong>${toWallet.value.walletType.name}</p>
-      </div>
-    `,
     buttons: [
       {
         text: "取消",

src/views/transfer/index.vue

@@ -124,13 +124,7 @@ async function handleSubmit() {
 
   const alert = await alertController.create({
     header: "确认转账",
-    message: `
+    message: `转账金额：¥${amount.toFixed(2)}\n转账钱包：${selectedWallet.value.walletType.name}\n收款人：${recipientPhone.value}`,
-      <div style="text-align: left; padding: 12px 0;">
-        <p style="margin: 8px 0;"><strong>转账金额：</strong>¥${amount.toFixed(2)}</p>
-        <p style="margin: 8px 0;"><strong>转账钱包：</strong>${selectedWallet.value.walletType.name}</p>
-        <p style="margin: 8px 0;"><strong>收款人：</strong>${recipientPhone.value}</p>
-      </div>
-    `,
     buttons: [
       {
         text: "取消",

src/views/withdraw/index.vue

@@ -112,14 +112,7 @@ async function handleSubmit() {
 
   const alert = await alertController.create({
     header: "确认提现",
-    message: `
+    message: `提现金额：¥${amount.toFixed(2)}\n提现钱包：${selectedWallet.value.walletType.name}\n收款银行：${selectedBankAccount.value.bankName}\n收款账号：${selectedBankAccount.value.type === "bank_card" ? selectedBankAccount.value.bankCardNumber : selectedBankAccount.value.alipayAccount}`,
-      <div style="text-align: left; padding: 12px 0;">
-        <p style="margin: 8px 0;"><strong>提现金额：</strong>¥${amount.toFixed(2)}</p>
-        <p style="margin: 8px 0;"><strong>提现钱包：</strong>${selectedWallet.value.walletType.name}</p>
-        <p style="margin: 8px 0;"><strong>收款银行：</strong>${selectedBankAccount.value.bankName}</p>
-        <p style="margin: 8px 0;"><strong>收款账号：</strong>${selectedBankAccount.value.type === "bank_card" ? selectedBankAccount.value.bankCardNumber : selectedBankAccount.value.alipayAccount}</p>
-      </div>
-    `,
     buttons: [
       {
         text: "取消",