diff --git a/index.js b/index.js
index 05997bf..276d731 100644
--- a/index.js
+++ b/index.js
@@ -212,10 +212,12 @@ export function chooseInvoice(data = {}) {
       if (resp.errCode === 0) {
         if (Platform.OS === 'android') {
           const cardItemList = JSON.parse(resp.cardItemList);
-          resp.cards = cardItemList.map((item) => ({
-            cardId: item.card_id,
-            encryptCode: item.encrypt_code,
-          }));
+          resp.cards = cardItemList
+            ? cardItemList.map((item) => ({
+                cardId: item.card_id,
+                encryptCode: item.encrypt_code,
+              }))
+            : [];
         }
         resolve(resp);
       } else {