diff --git a/src/features/configure/pools.js b/src/features/configure/pools.js
index 6c4fe06c7..f4e594e35 100644
--- a/src/features/configure/pools.js
+++ b/src/features/configure/pools.js
@@ -1,8 +1,12 @@
+import BigNumber from "bignumber.js";
 // id: '池子id',
 // name: '池子名字',  
 // token: '池子代币',
 // tokenDescription: '代币描述',
 // tokenAddress: '代币ERC20地址',
+// tokenDecimals: '存入精度'
+// itokenDecimals: '提取精度'
+// depostLimit: '存入最大数量限制' 0时不限制
 // earnedToken: '奖励代币',
 // earnedTokenAddress: '奖励代币ERC20地址',
 // earnContractAddress: '池子合约地址',
@@ -16,6 +20,8 @@ export const pools = [
     tokenDescription: 'ETH',
     tokenAddress: '',
     tokenDecimals: 18,
+    itokenDecimals: 18,
+    depostLimit:0,
     tokenDescriptionUrl: '',
     tokenDescriptionUrl2: '',
     earnedToken: 'iWETH',
@@ -32,6 +38,8 @@ export const pools = [
     tokenDescription: 'WETH',
     tokenAddress: '0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2',
     tokenDecimals: 18,
+    itokenDecimals: 18,
+    depostLimit:0,
     tokenDescriptionUrl: '',
     tokenDescriptionUrl2: '',
     earnedToken: 'iWETH',
@@ -48,6 +56,8 @@ export const pools = [
     tokenDescription: 'USDT',
     tokenAddress: '0xdAC17F958D2ee523a2206206994597C13D831ec7',
     tokenDecimals: 6,
+    itokenDecimals: 6,
+    depostLimit:0,
     tokenDescriptionUrl: '',
     tokenDescriptionUrl2: '',
     earnedToken: 'iUSDT',
@@ -63,6 +73,8 @@ export const pools = [
     tokenDescription: 'USDC',
     tokenAddress: '0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48',
     tokenDecimals: 6,
+    itokenDecimals: 6,
+    depostLimit:0,
     tokenDescriptionUrl: '',
     tokenDescriptionUrl2: '',
     earnedToken: 'iUSDC',
@@ -79,6 +91,8 @@ export const pools = [
     tokenDescription: 'DAI',
     tokenAddress: '0x6B175474E89094C44Da98b954EedeAC495271d0F',
     tokenDecimals: 18,
+    itokenDecimals: 18,
+    depostLimit:0,
     tokenDescriptionUrl: '',
     tokenDescriptionUrl2: 'https://docs.dfi.money/#/zh-cn/buy-tokens?id=_2-dai%e5%85%91%e6%8d%a2',
     earnedToken: 'iDAI',
@@ -89,12 +103,31 @@ export const pools = [
     pastPricePerFullShare: 1
   },
   {
+    id: 'husd',
+    name: 'HUSD',  
+    token: 'HUSD',
+    tokenDescription: 'HUSD',
+    tokenAddress: '0xdF574c24545E5FfEcb9a659c229253D4111d87e1',
+    tokenDecimals: 8,
+    itokenDecimals: 18,
+    depostLimit:new BigNumber('10').pow(5).toNumber(),
+    tokenDescriptionUrl: '',
+    tokenDescriptionUrl2: '',
+    earnedToken: 'iHUSD',
+    earnedTokenAddress: '0xED434A25612B8d64E3257Fff5f96B33031729fDF',
+    earnContractAddress: '0xED434A25612B8d64E3257Fff5f96B33031729fDF',
+    defaultApy: "42.63",
+    pricePerFullShare: 1,
+    pastPricePerFullShare: 1
+  },{
     id: 'busd',
     name: 'BUSD',  
     token: 'BUSD',
     tokenDescription: 'BUSD',
     tokenAddress: '0x4Fabb145d64652a948d72533023f6E7A623C7C53',
     tokenDecimals: 18,
+    itokenDecimals: 18,
+    depostLimit:0,
     tokenDescriptionUrl: '',
     tokenDescriptionUrl2: '',
     earnedToken: 'iBUSD',
@@ -111,6 +144,8 @@ export const pools = [
     tokenDescription: 'HBTC',
     tokenAddress: '0x0316eb71485b0ab14103307bf65a021042c6d380',
     tokenDecimals: 18,
+    itokenDecimals: 18,
+    depostLimit:0,
     tokenDescriptionUrl: '',
     tokenDescriptionUrl2: '',
     earnedToken: 'iHBTC',
@@ -127,6 +162,8 @@ export const pools = [
     tokenDescription: 'TUSD',
     tokenAddress: '0x0000000000085d4780B73119b644AE5ecd22b376',
     tokenDecimals: 18,
+    itokenDecimals: 18,
+    depostLimit:0,
     tokenDescriptionUrl: '',
     tokenDescriptionUrl2: '',
     earnedToken: 'iTUSD',
@@ -143,6 +180,8 @@ export const pools = [
     tokenDescription: 'yCRV',
     tokenAddress: '0xdF5e0e81Dff6FAF3A7e52BA697820c5e32D806A8',
     tokenDecimals: 18,
+    itokenDecimals: 18,
+    depostLimit:0,
     tokenDescriptionUrl: 'https://docs.dfi.money/#/using-crv?id=how-to-get-ycrv',
     tokenDescriptionUrl2: 'https://docs.dfi.money/#/zh-cn/buy-tokens?id=_5-ycrv%e5%85%91%e6%8d%a2',
     earnedToken: 'iYCRV',
diff --git a/src/features/vault/sections/SectionPools.js b/src/features/vault/sections/SectionPools.js
index 97f7afcd0..2ad43a6cc 100644
--- a/src/features/vault/sections/SectionPools.js
+++ b/src/features/vault/sections/SectionPools.js
@@ -38,7 +38,7 @@ import CustomSlider from 'components/CustomSlider/CustomSlider';
 
 import sectionPoolsStyle from "../jss/sections/sectionPoolsStyle";
 import { reflect } from 'async';
-import { inputLimitPass,inputFinalVal } from 'features/helpers/utils';
+import { inputLimitPass,inputFinalVal,isEmpty } from 'features/helpers/utils';
 
 const useStyles = makeStyles(sectionPoolsStyle);
 
@@ -174,7 +174,7 @@ export default function SectionPools() {
         address,
         web3,
         isAll,
-        amount: new BigNumber(amountValue).multipliedBy(new BigNumber(10).exponentiatedBy(pool.tokenDecimals)).toString(10),
+        amount: new BigNumber(amountValue).multipliedBy(new BigNumber(10).exponentiatedBy(pool.itokenDecimals)).toString(10),
         contractAddress: pool.earnContractAddress,
         index
       }).then(
@@ -187,7 +187,7 @@ export default function SectionPools() {
         address,
         web3,
         isAll,
-        amount: new BigNumber(amountValue).multipliedBy(new BigNumber(10).exponentiatedBy(pool.tokenDecimals)).toString(10),
+        amount: new BigNumber(amountValue).multipliedBy(new BigNumber(10).exponentiatedBy(pool.itokenDecimals)).toString(10),
         contractAddress: pool.earnContractAddress,
         index
       }).then(
@@ -223,6 +223,13 @@ export default function SectionPools() {
     }
   }, [address, web3, fetchBalances, fetchPoolBalances]);
 
+  const isMoreDepostLimit = (value,depostLimit) => {
+    if(isEmpty(value) ||  depostLimit==0 || value < depostLimit){
+      return false
+    }
+    return true;
+  }
+
   useEffect(() => {
     fetchContractApy();
   }, [pools, fetchContractApy]);
@@ -261,7 +268,7 @@ export default function SectionPools() {
             let balanceSingle = byDecimals(tokens[pool.token].tokenBalance, pool.tokenDecimals);
             // balanceSingle = byDecimals(random(1, 1000000), 1)
             // balanceSingle = new BigNumber(random(1, 1000000000000000))
-            let singleDepositedBalance = byDecimals(tokens[pool.earnedToken].tokenBalance, pool.tokenDecimals);
+            let singleDepositedBalance = byDecimals(tokens[pool.earnedToken].tokenBalance, pool.itokenDecimals);
             // singleDepositedBalance = byDecimals(random(1, 1000000), 1)
             // singleDepositedBalance = new BigNumber(random(1, 1000))
             let depositedApy = contractApy[pool.id] || 0;
@@ -433,7 +440,7 @@ export default function SectionPools() {
                                             round
                                             onFocus={(event) => event.stopPropagation()}
                                             disabled={
-                                                !Boolean(depositedBalance[index]) || fetchDepositPending[index] || (new BigNumber(depositedBalance[index]).toNumber() > balanceSingle.toNumber())
+                                                !Boolean(depositedBalance[index]) || !Boolean(depositedBalance[index]!=0) || fetchDepositPending[index] || (new BigNumber(depositedBalance[index]).toNumber() > balanceSingle.toNumber() || isMoreDepostLimit(new BigNumber(depositedBalance[index]).toNumber(),pool.depostLimit) )
                                             }
                                             onClick={onDeposit.bind(this, pool, index, false, balanceSingle)}
                                             >{t('Vault-DepositButton')}
@@ -451,7 +458,7 @@ export default function SectionPools() {
                                             round
                                             onFocus={(event) => event.stopPropagation()}
                                             disabled={
-                                                fetchDepositPending[index] || (new BigNumber(depositedBalance[index]).toNumber() > balanceSingle.toNumber())
+                                                fetchDepositPending[index] || (new BigNumber(depositedBalance[index]).toNumber() > balanceSingle.toNumber() || isMoreDepostLimit(balanceSingle.toNumber(),pool.depostLimit) )
                                             }
                                             onClick={onDeposit.bind(this, pool, index, true, balanceSingle)}
                                             >{t('Vault-DepositButtonAll')}
@@ -469,7 +476,7 @@ export default function SectionPools() {
                         <FormControl fullWidth variant="outlined">
                             <CustomOutlinedInput 
                                 value={withdrawAmount[index]!=undefined ? withdrawAmount[index] : '0'}
-                                onChange={changeDetailInputValue.bind(this,'withdrawAmount',index,singleDepositedBalance.toNumber(),pool.tokenDecimals)}
+                                onChange={changeDetailInputValue.bind(this,'withdrawAmount',index,singleDepositedBalance.toNumber(),pool.itokenDecimals)}
                                 />
                         </FormControl>
                         <CustomSlider 
@@ -495,7 +502,7 @@ export default function SectionPools() {
                                 round
                                 type="button"
                                 color="primary"
-                                disabled={fetchWithdrawPending[index] || !Boolean(withdrawAmount[index])}
+                                disabled={fetchWithdrawPending[index] || !Boolean(withdrawAmount[index])  || !Boolean(withdrawAmount[index]!=0)}
                                 onClick={onWithdraw.bind(this, pool, index, false, singleDepositedBalance)}
                                 >
                                 {fetchWithdrawPending[index] ? `${t('Vault-WithdrawING')}`: `${t('Vault-WithdrawButton')}`}
diff --git a/src/images/HUSD-logo.png b/src/images/HUSD-logo.png
new file mode 100644
index 000000000..ef49cb217
Binary files /dev/null and b/src/images/HUSD-logo.png differ