diff --git a/app/src/main/java/com/yingmao/clash/act/MemberRechargeActivity.kt b/app/src/main/java/com/yingmao/clash/act/MemberRechargeActivity.kt
index b1349d6..3e32fcc 100644
--- a/app/src/main/java/com/yingmao/clash/act/MemberRechargeActivity.kt
+++ b/app/src/main/java/com/yingmao/clash/act/MemberRechargeActivity.kt
@@ -433,7 +433,7 @@ class MemberRechargeActivity: BaseActivity() {
         rvRechargeList.adapter=rechargeListAdapter
         rechargeListAdapter.setListener(object :VIPRechargeAdapter.VIPRechargeItemClickListener{
             @SuppressLint("SetTextI18n")
-            override fun onItemClick(noteItem: Grade) {
+            override fun onItemClick(noteItem: Grade?) {
                 selectedGrade=noteItem
                 val amount = selectedGrade!!.amount?.toFloat()
                 if (amount != null) {