From 029b4951e791472531daee199b1310d0a333df25 Mon Sep 17 00:00:00 2001
From: mingda <leimingda@pku.edu.cn>
Date: Sun, 7 Feb 2021 15:35:12 +0800
Subject: [PATCH] getDODOWithdrawFeeRatio

---
 contracts/DODOToken/vDODOToken.sol | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/contracts/DODOToken/vDODOToken.sol b/contracts/DODOToken/vDODOToken.sol
index b61f030..97cb4e1 100644
--- a/contracts/DODOToken/vDODOToken.sol
+++ b/contracts/DODOToken/vDODOToken.sol
@@ -299,6 +299,10 @@ contract vDODOToken is InitializableOwnable {
         withdrawFeeDodoAmount = withdrawFeeDodoAmount.sub(burnDodoAmount);
     }
 
+    function getDODOWithdrawFeeRatio() public view returns (uint256 feeRatio) {
+        feeRatio = IDODOCirculationHelper(_DODO_CIRCULATION_HELPER_).getDodoWithdrawFeeRatio();
+    }
+
     // ============ Internal Functions ============
 
     function _updateAlpha() internal {