diff --git a/config/ok-config.js b/config/ok-config.js
new file mode 100644
index 0000000..ae6d3da
--- /dev/null
+++ b/config/ok-config.js
@@ -0,0 +1,88 @@
+module.exports = {
+    OK_CONFIG: {
+        //TOKEN
+        WETH: "0x8f8526dbfd6e38e3d8307702ca8469bae6c56c15",
+        CHI: "0x0000000000000000000000000000000000000000",
+        DODO: "",
+
+        //Helper
+        DODOSellHelper: "0x6B208E08dcF6BD51F50C5Da09d15B2D8E5C46Cf2",
+        DODOCalleeHelper: "0x3CD6D7F5fF977bf8069548eA1F9441b061162b42",
+        DODOV1PmmHelper: "0xDfaf9584F5d229A9DBE5978523317820A8897C5A",
+        DODOV2RouteHelper: "0x9B64c81ba54eA51e1f6B7fefb3cfF8AA6F1e2A09",
+
+        //Template
+        CloneFactory: "0x2BBD66fC4898242BDBD2583BBe1d76E8b8f71445",
+        FeeRateModel: "0x18DFdE99F578A0735410797e949E8D3e2AFCB9D2",
+        PermissionManager: "0x18b0bD918b55f995Fd404B872404378A62cb403b",
+        DVM: "0x550B2e7bD9605b8dcdd20d01bA73f1feB6ce289b",
+        DPP: "0x02fcb21dc1cf221939c1d4277fb54016b5d32bc7",
+        DSP: "0xbef0C8Cd420b76e9d31509abbfd7f8C9f664527c",
+        DPPAdmin: "0x72d220cE168C4f361dD4deE5D826a01AD8598f6C",
+        CP: "0x80930Cb1849F7D42531506fF45E66724338A821b",
+        ERC20MineV3: "0xc4436fBAE6eBa5d95bf7d53Ae515F8A707Bd402A",
+
+        ERC20: "0xB5Dc5E183c2aCf02aB879A8569aB4EDAf147d537",
+        MintableERC20: "0xf50BDc9E90B7a1c138cb7935071b85c417C4cb8e",
+        CustomERC20: "0xa2CB66EBB947D217f61510882096F6e95c1DE97D",
+
+        //Factory
+        DVMFactory: "0x9aE501385Bc7996A2A4a1FBb00c8d3820611BCB5",
+        DPPFactory: "0xbAb9F4ff4A19a0e8EEBC56b06750253228ffAc6E",
+        DSPFactory: "0x44D5dF24d5Ef52A791D6436Fa45A8D426f6de34e",
+        UpCpFactory: "0xE55154D09265b18aC7CDAC6E646672A5460389a1",
+        CrowdPoolingFactory: "0x85351262f7474Ebe23FfAcD633cf20A491F1325D",
+        ERC20Factory: "0xE8C9A78725D0451FA19878D5f8A3dC0D55FECF25",
+        ERC20V2Factory: "0xfDDCA6ffCE24dF5bE3e8AaD32081822f86178048",
+        DODOMineV3Registry: "0xb159260989012fA98af560A3Fa6D9cd11a64cf6E",
+
+        //Approve
+        DODOApprove: "0x7737fd30535c69545deeEa54AB8Dd590ccaEBD3c",
+        DODOApproveProxy: "0xaeB5CF31b97dce6134e416129845e01106fFB177",
+
+
+        //Adapter
+        DODOV1Adapter: "0xbe9a66e49503e84ae59a4d0545365AABedf33b40",
+        DODOV2Adapter: "0xa356867fDCEa8e71AEaF87805808803806231FdC",
+        UniAdapter: "0xc6962a577A3Be5311f9f9Ab9B8b6A69a25bBc817",
+
+        //Proxy
+        DODOV2Proxy: "0x6B4Fa0bc61Eddc928e0Df9c7f01e407BfcD3e5EF",
+        DSPProxy: "0x5515363c0412AdD5c72d3E302fE1bD7dCBCF93Fe",
+        CpProxy: "0x335aC99bb3E51BDbF22025f092Ebc1Cf2c5cC619",
+        RouteProxy: "0xd9deC7c3C06e62a4c1BeEB07CadF568f496b14c2",
+        DODOMineV3Proxy: "0x958f79e2998DFe417208b9A07D799265B0298e58",
+
+        //Account
+        multiSigAddress: "0xef49a6DBa1C8DF859E49c17E9A485B439c7689d3",
+        defaultMaintainer: "0xef49a6DBa1C8DF859E49c17E9A485B439c7689d3",
+
+
+        //================== NFT ====================
+        BuyoutModel: "",
+        Fragment: "",
+        NFTCollateralVault: "",
+        DODONFTRouteHelper: "",
+
+        InitializableERC721: "",
+        InitializableERC1155: "",
+        NFTTokenFactory: "",
+
+        DodoNftErc721: "",
+        DodoNftErc1155: "",
+
+        DODONFTRegistry: "",
+        DODONFTProxy: "",
+
+        //================= DropsV1 =================
+        MysteryBoxV1: "",
+        RandomGenerator: "",
+        RandomPool: [
+            "",
+        ],
+
+        //================= DropsV2 ==================
+        DropsFeeModel: "",
+        DropsProxy: ""
+    }
+}
\ No newline at end of file
diff --git a/configAdapter.js b/configAdapter.js
index 46a0668..a4fbd72 100644
--- a/configAdapter.js
+++ b/configAdapter.js
@@ -7,6 +7,7 @@ const { MBTESTNET_CONFIG } = require("./config/mbtestnet-config");
 const { MATIC_CONFIG } = require("./config/matic-config");
 const { ARB_CONFIG } = require("./config/arb-config");
 const { RINKEBY_CONFIG } = require("./config/rinkeby-config");
+const { OK_CONFIG } = require("./config/ok-config");
 
 exports.GetConfig = function (network, accounts) {
     var CONFIG = {}
@@ -26,6 +27,9 @@ exports.GetConfig = function (network, accounts) {
         case "arb":
             CONFIG = ARB_CONFIG
             break;
+        case "ok":
+            CONFIG = OK_CONFIG
+            break;
         //testnet
         case "kovan":
             CONFIG = KOVAN_CONFIG
diff --git a/contracts/SmartRoute/proxies/DODORouteProxy.sol b/contracts/SmartRoute/proxies/DODORouteProxy.sol
index 3cc091a..1432391 100644
--- a/contracts/SmartRoute/proxies/DODORouteProxy.sol
+++ b/contracts/SmartRoute/proxies/DODORouteProxy.sol
@@ -194,9 +194,7 @@ contract DODORouteProxy {
                 }
 
                 if(assetFrom[i-1] == address(this)) {
-                    uint256 curAmount = curTotalAmount.div(curTotalWeight).mul(curPoolInfo.weight);
-                    //can improved
-                    // uint256 curAmount = curTotalAmount.mul(curPoolInfo.weight).div(curTotalWeight);
+                    uint256 curAmount = curTotalAmount.mul(curPoolInfo.weight).div(curTotalWeight);
             
                     if(curPoolInfo.poolEdition == 1) {   
                         //For using transferFrom pool (like dodoV1, Curve)
diff --git a/deploy-detail-periphery.txt b/deploy-detail-periphery.txt
index ee25932..eee8371 100644
--- a/deploy-detail-periphery.txt
+++ b/deploy-detail-periphery.txt
@@ -578,3 +578,29 @@ Init DODOMineV3Proxy Tx: 0xa24b951703bdda5fd697ce49ddbb491d338cb4c9e35bd93dc6a3c
 network type: arb
 Deploy time: 2021/7/28 下午1:04:45
 Deploy type: MineV3
+====================================================
+network type: ok
+Deploy time: 2021/8/6 下午10:19:24
+Deploy type: ERC20V2Factory
+CustomERC20Address:  0xa2CB66EBB947D217f61510882096F6e95c1DE97D
+ERC20V2FactoryAddress:  0xfDDCA6ffCE24dF5bE3e8AaD32081822f86178048
+Init ERC20V2Factory Tx: 0x8ff931926fa8ce62606c3286e0659950693dbb050b18fc0045d7fecd29770054
+====================================================
+network type: ok
+Deploy time: 2021/8/6 下午10:26:46
+Deploy type: MineV3
+ERC20MineV3Address:  0x45894C062E6f4E58B257e0826675355305dfef0d
+DODOMineV3RegistryAddress:  0xb159260989012fA98af560A3Fa6D9cd11a64cf6E
+Init DODOMineV3Registry Tx: 0x2206547a2b59fe48de9e8702159e101f3e7409777ef336fae404bcf9dfdd81c6
+DODOMineV3ProxyAddress:  0x958f79e2998DFe417208b9A07D799265B0298e58
+Init DODOMineV3Proxy Tx: 0xae19341581ab4ece164a980c1e83df416f48d301e58ed6be938fbf27af0b7dbe
+====================================================
+network type: ok
+Deploy time: 2021/8/6 下午10:31:11
+Deploy type: DODORouteProxy
+DODORouteProxy Address:  0xB5397B2210f49e96a5EB2c9747Aa2bD9397d90C0
+====================================================
+network type: ok
+Deploy time: 2021/8/7 下午6:20:16
+Deploy type: DODORouteProxy
+DODORouteProxy Address:  0xd9deC7c3C06e62a4c1BeEB07CadF568f496b14c2
diff --git a/truffle-config.js b/truffle-config.js
index 6727aa5..a1bb0c2 100644
--- a/truffle-config.js
+++ b/truffle-config.js
@@ -160,6 +160,18 @@ module.exports = {
       skipDryRun: true
     },
 
+    ok: {
+      networkCheckTimeout: 100000,
+      provider: () => {
+        return new HDWalletProvider(privKey, 'https://exchainrpc.okex.org')
+      },
+      gasPrice: 100000000,
+      network_id: 66,
+      confirmations: 5,
+      timeoutBlocks: 200,
+      skipDryRun: true
+    },
+
     omgTest: {
       networkCheckTimeout: 100000,
       provider: () => {