diff --git a/src/components/assets/assetsHeader.vue b/src/components/assets/assetsHeader.vue
index fd93798..560e283 100644
--- a/src/components/assets/assetsHeader.vue
+++ b/src/components/assets/assetsHeader.vue
@@ -597,7 +597,7 @@ const conformBtn = async () => {
   } else {
     try {
       const bc = new BlockChain()
-      let res = await bc.mall.execBuyItem(toRaw(confirmRecharge.value).goods_id)
+      let res = await bc.mall.execBuyItem(Number(toRaw(confirmRecharge.value).goods_id))
       console.log(res)
     } catch(e) {
       console.log(e)