diff --git a/lib/mine/mine_wallet_page.dart b/lib/mine/mine_wallet_page.dart
index 34ec633c..44e9f5bf 100644
--- a/lib/mine/mine_wallet_page.dart
+++ b/lib/mine/mine_wallet_page.dart
@@ -398,6 +398,7 @@ class _MineWalletPage extends State<MineWalletPage> {
       if (balance > 0) {
         return [S.of(context).yue, "${userBill.pm == 0 ? '-' : '+'}$balance"];
       }
+      return [];
     } else if (index == 1) {
       if (activity > 0) {
         return [