diff --git a/server/wheelserver/api/v1/shop/shop.go b/server/wheelserver/api/v1/shop/shop.go
index 0a011812..a52b772d 100644
--- a/server/wheelserver/api/v1/shop/shop.go
+++ b/server/wheelserver/api/v1/shop/shop.go
@@ -72,5 +72,9 @@ func (this *ShopApi) Buy(c *gin.Context) {
 		f5.RspErr(c, 500, "config error")
 		return
 	}
+	if user.Score < int64(itemMeta.GetPrice()) {
+		f5.RspErr(c, 500, "config error")
+		return
+	}
 	c.JSON(200, rspObj)
 }