diff --git a/components/goodPopup.vue b/components/goodPopup.vue
index 0ed3da6..80533a1 100644
--- a/components/goodPopup.vue
+++ b/components/goodPopup.vue
@@ -97,8 +97,8 @@
 
     const subtotal = computed(() => {
         let num = +datas.value.cart_num || 0;
-        let sell = +datas.value.sell || datas.value.price;
-        return Math.ceil(num * sell * 100) / 100
+        let sell = +datas.value.sell || +datas.value.price;
+        return Number(num * sell * 100 / 100).toFixed(2)
     })
 
     defineExpose({