feat: 对接越南AlinPay支付（充值+提现）

- recharge.vue: 新增ALIN_VN充值模板，最低1,000,000 VND
- withdraw.vue: 新增银行卡提现模板，银行列表API加载，最低1,000,000 VND
- api.js: 新增alinDeposit/applyWithdrawBank/getBankListVn接口

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

request/api.js

@@ -53,6 +53,18 @@ let api = {
   ybfDeposit: async (params) => {
     return await ajax.post("/deposit", params);
   },
+  // 越南AlinPay充值
+  alinDeposit: async (params) => {
+    return await ajax.post("/alin_online_order", params);
+  },
+  // 越南银行卡提现
+  applyWithdrawBank: async (params) => {
+    return await ajax.post("/apply_withdraw_bank", params);
+  },
+  // 获取越南银行列表
+  getBankListVn: async (params) => {
+    return await ajax.post("/get_bank_list_vn", params);
+  },
   // 获取用户信息
   getUserInfo: async (params) => {
     return await ajax.post("/get_user_info", params);