diff --git a/pages/center/wallet.vue b/pages/center/wallet.vue
index 845e188..a492199 100644
--- a/pages/center/wallet.vue
+++ b/pages/center/wallet.vue
@@ -143,7 +143,7 @@
 					limit: per_page
 				}).then(res => {
 					this.isRefresher = false;
-					this.walletBalance = res.data.income
+					this.walletBalance = res.data.income || 0
 					let isPage = res.data.has_more_page;
 					tab_item.isPage = isPage;
 					if(!isPage){