Merge branch 'feature/installment2a' into release/4.9.2

@@ -30,6 +30,9 @@ var debounceFn = debounce(function(cardNo, formModel) {
 
             // 返回1不支持, 孟令阶
             if (result && result.data && result.data.businessSupport === '1') {
+                formModel.bankCode = '';
+                formModel.bankName = '';
+
                 $('#bank-name').text('暂不支持此银行卡');
                 $('#bank-desc').show();
                 $('#bank-icon').hide();