more update

Author: dong77

packages/loopring_v3/contracts/iface/IProtocolFeeVault.sol

@@ -63,7 +63,7 @@ contract IProtocolFeeVault
     ///      the IUserStakingPool contract.
     ///
     /// @param amount The amount of LRC to be claimed.
-    function claim(uint amount) external;
+    function claimStakingReward(uint amount) external;
 
     /// @dev Returns some global stats regarding fees.
     /// @return accumulatedFees The accumulated amount of LRC protocol fees.

packages/loopring_v3/contracts/impl/UserStakingPool.sol

@@ -149,7 +149,7 @@ contract UserStakingPool is IUserStakingPool, Claimable
         (totalPoints, userPoints, claimedAmount) = getUserClaimableReward(msg.sender);
         require(claimedAmount > 0, "ZERO_VALUE");
 
-        IProtocolFeeVault(protocolFeeVaultAddress).claim(claimedAmount);
+        IProtocolFeeVault(protocolFeeVaultAddress).claimStakingReward(claimedAmount);
 
         total.balance = total.balance.add(claimedAmount);
         total.claimedReward = total.claimedReward.add(claimedAmount);