diff --git a/src/store/wallet.js b/src/store/wallet.js
index 223610f..aeead81 100644
--- a/src/store/wallet.js
+++ b/src/store/wallet.js
@@ -6,7 +6,7 @@ export const walletStore = defineStore(
   () => {
     const walletType = ref();
     const eoaType = ref();
-    const address = ref();
+    const address = ref('');
     const chainId = ref();
     const token = ref();
     const refreshToken = ref();