diff --git a/src/config/constants/contracts.ts b/src/config/constants/contracts.ts
index ded3014..ba6164d 100644
--- a/src/config/constants/contracts.ts
+++ b/src/config/constants/contracts.ts
@@ -16,7 +16,7 @@ export default {
     56: '0xD34871F12ace1BB8034E18009104b9dA60B84250', // NEED CHANGE 持币人
   },
   referralChef: {
-    97: '0x86a510e82aceb27ed9e9880fb981d4b42ff16cb4',
+    97: '0x8a5dc1e8262d6a3de664624fdc13a533ba64e60d',
     56: '0x88F46EF2Ee08494D84942DCA3bd24cDEf7C88Ae2', // NEED CHANGE 邀请或则军团长
   },
   referralRewardChef: {
diff --git a/src/state/boards/fetchBoardsUser.ts b/src/state/boards/fetchBoardsUser.ts
index ed2b299..9eef142 100644
--- a/src/state/boards/fetchBoardsUser.ts
+++ b/src/state/boards/fetchBoardsUser.ts
@@ -1,9 +1,8 @@
 import BigNumber from 'bignumber.js'
 import erc20ABI from 'config/abi/erc20.json'
-import boardABI from 'config/abi/board.json'
 import multicall from 'utils/multicall'
 import boardsConfig from 'config/constants/boards'
-import { getAddress, getBoardAddress } from 'utils/addressHelpers'
+import { getAddress } from 'utils/addressHelpers'
 
 export const fetchBoardUserAllowances = async (account: string) => {
   const calls = boardsConfig.map((board) => {
@@ -39,15 +38,15 @@ export const fetchBoardUserTokenBalances = async (account: string) => {
 export const fetchBoardUserInfo = async (account: string) => {
   const data = await Promise.all(
     boardsConfig.map(async (board) => {
-      const boardChefAdress = getAddress(board.contractAddress)
+      const boardChefAddress = getAddress(board.contractAddress)
       const calls = [
         {
-          address: boardChefAdress,
+          address: boardChefAddress,
           name: 'userInfo',
           params: [account],
         },
         {
-          address: boardChefAdress,
+          address: boardChefAddress,
           name: 'pendingHCC',
           params: [account],
         },
diff --git a/src/state/referral/index.ts b/src/state/referral/index.ts
index 766d4de..3dea59d 100644
--- a/src/state/referral/index.ts
+++ b/src/state/referral/index.ts
@@ -43,8 +43,8 @@ export const fetchReferralInfoAsync = (account) => async (dispatch) => {
   const configInfo: ReferralConfigInfo[] = await getReferralConfigInfo()
   dispatch(
     setReferralInfo({
-      commanderConfigInfo: configInfo?.find((item) => item.type === ReferralConfigType.COMMANDER),
-      normalConfigInfo: configInfo?.find((item) => item.type === ReferralConfigType.NORMAL),
+      commanderConfigInfo: configInfo?.find((item) => item.type === ReferralConfigType.COMMANDER) || {},
+      normalConfigInfo: configInfo?.find((item) => item.type === ReferralConfigType.NORMAL) || {},
       isCommander: data.isCommander,
       rewardInfo: data.reward || {},
     }),
diff --git a/src/views/Referral/components/BuyActions.tsx b/src/views/Referral/components/BuyActions.tsx
index 5916940..950f259 100644
--- a/src/views/Referral/components/BuyActions.tsx
+++ b/src/views/Referral/components/BuyActions.tsx
@@ -12,10 +12,6 @@ import useRefresh from 'hooks/useRefresh'
 import tokens from 'config/constants/tokens'
 import { useCheckTokenBalance, useApproveReferral, useBuyTransaction } from '../hooks'
 
-// interface BuyActionsProps {
-
-// }
-
 const Btn = styled(Button)`
   width: 50%;
   margin: 20px auto 0px auto;
@@ -30,7 +26,7 @@ const BuyActions: React.FC = () => {
   const usdtContract = useERC20(getAddress(tokens.usdt.address))
   const [loading, setLoading] = useState(false)
   const [txId, setTxId] = useState()
-  const { toastSuccess } = useToast()
+  const { toastSuccess, toastError } = useToast()
   const { fastRefresh } = useRefresh()
   const hccContract = useERC20(getAddress(tokens.hcc.address))
   const { onApprove: onUsdtApprove } = useApproveReferral(usdtContract)
@@ -54,7 +50,14 @@ const BuyActions: React.FC = () => {
     })
   }
   const handleBuy = async () => {
-    await buyTransaction()
+    setLoading(true)
+    try {
+      const res = await buyTransaction()
+      setTxId(res.hash)
+    } catch (e: any) {
+      setLoading(false)
+      toastError(e?.error?.message || e.message)
+    }
   }
   const getTransactionResult = async () => {
     const res = await checkBuyResult({ tx: txId })
@@ -101,7 +104,11 @@ const BuyActions: React.FC = () => {
           {t('Approve %coin% Contract', { coin: 'hcc' })}
         </Btn>
       )}
-      {allowanceList?.usdt && allowanceList.hcc ? <Btn onClick={handleBuy}>{t('Buy It Now')}</Btn> : null}
+      {allowanceList?.usdt && allowanceList.hcc ? (
+        <Btn disabled={loading} onClick={handleBuy}>
+          {t('Buy It Now')}
+        </Btn>
+      ) : null}
     </Flex>
   )
 }
diff --git a/src/views/Referral/hooks/index.ts b/src/views/Referral/hooks/index.ts
index 25f5a16..c30ef9d 100644
--- a/src/views/Referral/hooks/index.ts
+++ b/src/views/Referral/hooks/index.ts
@@ -32,9 +32,8 @@ export const useBuyTransaction = () => {
   const referralContract = useReferralchef()
   const transaction = async () => {
     const data = await getBuyReferralParams()
-    const { address, hccPrice, otherPaymentPirce, code, timestamp, sign } = data
-    const params = [address, hccPrice, otherPaymentPirce, code, timestamp, sign]
-    // const price = getDecimalAmountNumber(receive)
+    const { to, hccPrice, otherPaymentPrice, timestamp, code, sign } = data
+    const params = [to, hccPrice, otherPaymentPrice, timestamp, code, sign]
     const res = await referralContract.mint(...params)
     return res
   }