diff --git a/app/api/logic/BillionsLogic.php b/app/api/logic/BillionsLogic.php
index 9ec63773..bf806b4a 100755
--- a/app/api/logic/BillionsLogic.php
+++ b/app/api/logic/BillionsLogic.php
@@ -24,7 +24,7 @@ class BillionsLogic extends Logic
 {
     const COMMISSION = 10; // 手续费
     const MINIMUM_WITHDRAWAL = 1; // 最低提现
-    const MIN_RECHARGE = 1; // 最低充值金额
+    const MIN_RECHARGE = 10; // 最低充值金额
     const MAXIMUM_WITHDRAWAL = 500; // 最高提现
 
     //  获取数据