diff --git a/config/boba-config.js b/config/boba-config.js
index edfc636..5d7f9b8 100644
--- a/config/boba-config.js
+++ b/config/boba-config.js
@@ -1,7 +1,7 @@
 module.exports = {
     BOBA_CONFIG: {
-        // DODOZoo: "",
-        // DODO: "",
+        // DODOZoo: "0x69f52AC40185A2A005D49114F0B77b7bA856F0a0",
+        // DODO: "0x3554a4c51945659E6d6c0F6f786545b56bdF9c39",
 
         //TOKEN
         WETH: "0xDeadDeAddeAddEAddeadDEaDDEAdDeaDDeAD0000",
diff --git a/contracts/DODOStarter/impl/FairFunding.sol b/contracts/DODOStarter/impl/FairFunding.sol
index ae1778e..248cde7 100644
--- a/contracts/DODOStarter/impl/FairFunding.sol
+++ b/contracts/DODOStarter/impl/FairFunding.sol
@@ -143,17 +143,17 @@ contract FairFunding is InitializableOwnable, ReentrancyGuard {
 
     // ============ Timeline Control Functions ============
 
-    function isDepositOpen() public returns (bool) {
+    function isDepositOpen() public view returns (bool) {
         return
             block.timestamp >= _START_TIME_ &&
             block.timestamp < _START_TIME_.add(_BIDDING_DURATION_);
     }
 
-    function isFundingEnd() public returns (bool) {
+    function isFundingEnd() public view returns (bool) {
         return block.timestamp > _START_TIME_.add(_BIDDING_DURATION_).add(_COOLING_DURATION_);
     }
 
-    function isSettled() public returns (bool) {
+    function isSettled() public view returns (bool) {
         return _FINAL_PRICE_ != 0;
     }
 }
diff --git a/contracts/DODOStarter/impl/InstantFunding.sol b/contracts/DODOStarter/impl/InstantFunding.sol
index 748b4b2..6d57954 100644
--- a/contracts/DODOStarter/impl/InstantFunding.sol
+++ b/contracts/DODOStarter/impl/InstantFunding.sol
@@ -49,8 +49,8 @@ contract InstantFunding is InitializableOwnable, ReentrancyGuard {
             price = _END_PRICE_;
         } else {
             uint256 timePast = block.timestamp.sub(_START_TIME_);
-            price = _START_PRICE_.mul(timePast).div(_DURATION_).add(
-                _END_PRICE_.mul(_DURATION_.sub(timePast)).div(_DURATION_)
+            price = _START_PRICE_.mul(_DURATION_.sub(timePast)).div(_DURATION_).add(
+                _END_PRICE_.mul(timePast).div(_DURATION_)
             );
         }
     }
@@ -68,7 +68,7 @@ contract InstantFunding is InitializableOwnable, ReentrancyGuard {
     }
 
     // ============ Funding Functions ============
-
+    //TODO:强制转入，适配通缩代币
     function depositToken(uint256 amount) external preventReentrant onlyOwner {
         require(block.timestamp < _START_TIME_, "FUNDING_ALREADY_STARTED");
         IERC20(_TOKEN_ADDRESS_).safeTransferFrom(msg.sender, address(this), amount);
@@ -80,6 +80,7 @@ contract InstantFunding is InitializableOwnable, ReentrancyGuard {
         preventReentrant
         returns (uint256 newTokenAllocation)
     {
+        require(isDepositOpen(), "DEPOSIT_NOT_OPEN");
         // input fund check
         uint256 inputFund = IERC20(_FUNDS_ADDRESS_).balanceOf(address(this)).sub(_FUNDS_RESERVE_);
         _FUNDS_RESERVE_ = _FUNDS_RESERVE_.add(inputFund);
@@ -118,7 +119,20 @@ contract InstantFunding is InitializableOwnable, ReentrancyGuard {
     }
 
     function withdrawUnallocatedToken(address to) external preventReentrant onlyOwner {
+        require(isFundingEnd(), "CAN_NOT_WITHDRAW");
         IERC20(_TOKEN_ADDRESS_).safeTransfer(to, _TOTAL_TOKEN_AMOUNT_.sub(_TOTAL_ALLOCATED_TOKEN_));
         _TOTAL_TOKEN_AMOUNT_ = _TOTAL_ALLOCATED_TOKEN_;
     }
+
+    // ============ Timeline Control Functions ============
+
+    function isDepositOpen() public view returns (bool) {
+        return
+            block.timestamp >= _START_TIME_ &&
+            block.timestamp < _START_TIME_.add(_DURATION_);
+    }
+
+    function isFundingEnd() public view returns (bool) {
+        return block.timestamp > _START_TIME_.add(_DURATION_);
+    }
 }
diff --git a/contracts/DODOStarter/impl/Vesting.sol b/contracts/DODOStarter/impl/Vesting.sol
index 0af54fc..2a6846a 100644
--- a/contracts/DODOStarter/impl/Vesting.sol
+++ b/contracts/DODOStarter/impl/Vesting.sol
@@ -75,10 +75,10 @@ contract Vesting is InstantFunding {
         _INITIAL_POOL_ = IDVMFactory(_POOL_FACTORY_).createDODOVendingMachine(
             _TOKEN_ADDRESS_,
             _FUNDS_ADDRESS_,
-            3e15, // 0.3% lp feeRate
+            3e15, // 0.3% lp feeRate DIP3
             1,
             DecimalMath.ONE,
-            true
+            true //TODO:是否开启
         );
         IERC20(_TOKEN_ADDRESS_).transferFrom(msg.sender, _INITIAL_POOL_, initialTokenAmount);
         IERC20(_FUNDS_ADDRESS_).transfer(_INITIAL_POOL_, _INITIAL_FUND_LIQUIDITY_);