diff --git a/README.md b/README.md
index f6a9ec4..80042f2 100644
--- a/README.md
+++ b/README.md
@@ -24,4 +24,20 @@
 
 4. JazzIcon的hashicon
 
-5. 使用WalletConnect与第三方钱包交互
\ No newline at end of file
+5. 使用WalletConnect与第三方钱包交互
+
+## 第三方包的修改
+
+```
+// 理论上npm install时候会根据patches里的更改,自动修改第三方包
+// 如果没有的话, 就运行如下命令
+npm run postinstall
+
+// 签名方法的修改
+web3.eth.signTransaction
+@ethereumjs/tx/node_modules/ethereumjs-util/dist.browser/signature.js的ecsign方法
+
+@metamask/eth-sig-util/signTypedData
+@metamask/eth-sig-util/node_modules/ethereumjs-util/dist/signature.js的ecsign方法
+
+```
\ No newline at end of file
diff --git a/src/config/chain_config.ts b/src/config/chain_config.ts
index a0f12f3..7c1138e 100644
--- a/src/config/chain_config.ts
+++ b/src/config/chain_config.ts
@@ -73,6 +73,26 @@ export const DEFALUT_TOKENS = {
       decimal: 18,
     },
   ],
+  1338: [
+    {
+      type: "eth",
+      address: "eth",
+      symbol: "ETH",
+      decimal: 18,
+    },
+    {
+      type: "erc20",
+      address: "0x4d46f75Be6E98dBA8E8384802a68d550DeB69770",
+      symbol: "CEC",
+      decimal: 18,
+    },
+    {
+      type: "erc20",
+      address: "0xb3212b66C337F83D277172D891Daf31776FF9D79",
+      symbol: "CEG",
+      decimal: 18,
+    },
+  ],
 };
 
 export const DEFAULT_NFT_TYPES = {
@@ -148,6 +168,24 @@ export const DEFAULT_NFT_TYPES = {
       type: "erc1155",
     },
   },
+  1338: {
+    hero: {
+      address: "0xCd36bFD6f5c9685A5b1DD953E8279eeC7d41e1E1",
+      type: "erc721",
+    },
+    weapon: {
+      address: "0xf1486cC376555A5035cFa85A761279c9876Daddc",
+      type: "erc721",
+    },
+    chip: {
+      address: "0xc56a7B89639738382abF20E1829d1ff1a4e21e33",
+      type: "erc1155",
+    },
+    shard: {
+      address: "0x8BaA4d31B46a272b5a90F192Dcf20348E1845719",
+      type: "erc1155",
+    },
+  },
 };
 
 export const JC_CONTRACTS = {
@@ -171,4 +209,9 @@ export const JC_CONTRACTS = {
     evolveFactory: "0x07Bad070e403a4Bad2Eec3BA3894c4524d3d2674",
     minterFactory: "0x5ecEFA2707e3f09B9A169ae696B36Df8dB7410ED",
   },
+  1338: {
+    nftMall: "0x68731C006E8a7Fa45c6eAb579f8F7507b10f5571",
+    evolveFactory: "0xa390Fa8d4F032cCfCeC1CFF34f2eb549928DcEad",
+    minterFactory: "0x0DB24A927FFC3622884B7A3B6f1C694ED8092A01",
+  },
 };
diff --git a/src/data/allchain.ts b/src/data/allchain.ts
index 445c2ea..e271f61 100644
--- a/src/data/allchain.ts
+++ b/src/data/allchain.ts
@@ -1,274 +1,282 @@
 export const AllChains = [
   {
-    name: 'Ethereum Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://rpc.ankr.com/eth',
+    name: "Ethereum Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://rpc.ankr.com/eth",
     id: 1,
-    symbol: 'ETH',
-    explorerurl: 'https://etherscan.io'
+    symbol: "ETH",
+    explorerurl: "https://etherscan.io",
   },
   {
-    name: 'Ethereum Ropsten Testnet RPC',
-    type: 'Testnet',
-    rpc: 'https://ropsten.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161',
+    name: "Ethereum Ropsten Testnet RPC",
+    type: "Testnet",
+    rpc: "https://ropsten.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161",
     id: 3,
-    symbol: 'ETH',
-    explorerurl: 'https://ropsten.etherscan.io'
+    symbol: "ETH",
+    explorerurl: "https://ropsten.etherscan.io",
   },
   {
-    name: 'Ethereum Rinkeby Testnet RPC',
-    type: 'Testnet',
-    rpc: 'https://rinkey.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161',
+    name: "Ethereum Rinkeby Testnet RPC",
+    type: "Testnet",
+    rpc: "https://rinkey.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161",
     id: 4,
-    symbol: 'ETH',
-    explorerurl: 'https://rinkey.etherscan.io'
+    symbol: "ETH",
+    explorerurl: "https://rinkey.etherscan.io",
   },
   {
-    name: 'Ethereum Goerli Testnet RPC',
-    type: 'Testnet',
-    rpc: 'https://goerli.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161',
+    name: "Ethereum Goerli Testnet RPC",
+    type: "Testnet",
+    rpc: "https://goerli.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161",
     id: 5,
-    symbol: 'ETH',
-    explorerurl: 'https://goerli.etherscan.io'
+    symbol: "ETH",
+    explorerurl: "https://goerli.etherscan.io",
   },
   {
-    name: 'Ethereum Kovan Testnet RPC',
-    type: 'Testnet',
-    rpc: 'https://kovan.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161',
+    name: "Ethereum Kovan Testnet RPC",
+    type: "Testnet",
+    rpc: "https://kovan.infura.io/v3/9aa3d95b3bc440fa88ea12eaa4456161",
     id: 6,
-    symbol: 'ETH',
-    explorerurl: 'https://kovan.etherscan.io'
+    symbol: "ETH",
+    explorerurl: "https://kovan.etherscan.io",
   },
   {
-    name: 'Ubiq Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://rpc.octano.dev/',
+    name: "Ubiq Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://rpc.octano.dev/",
     id: 8,
-    symbol: 'UBQ',
-    explorerurl: 'https://ubiqscan.io/'
+    symbol: "UBQ",
+    explorerurl: "https://ubiqscan.io/",
   },
   {
-    name: 'Elastos ETH Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://api.elastos.io/eth',
+    name: "Elastos ETH Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://api.elastos.io/eth",
     id: 20,
-    symbol: 'ELA',
-    explorerurl: 'https://explorer.elaeth.io/'
+    symbol: "ELA",
+    explorerurl: "https://explorer.elaeth.io/",
   },
   {
-    name: 'Cronos Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://evm-cronos.crypto.org',
+    name: "Cronos Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://evm-cronos.crypto.org",
     id: 25,
-    symbol: 'CRO',
-    explorerurl: 'https://cronos.crypto.org/explorer/'
+    symbol: "CRO",
+    explorerurl: "https://cronos.crypto.org/explorer/",
   },
   {
-    name: 'Telos EVM Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://mainnet.telos.net/evm',
+    name: "Telos EVM Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://mainnet.telos.net/evm",
     id: 40,
-    symbol: 'TLOS',
-    explorerurl: 'https://telos.net/'
+    symbol: "TLOS",
+    explorerurl: "https://telos.net/",
   },
   {
-    name: 'Binance Smart Chain',
-    type: 'Mainnet',
-    rpc: 'https://rpc.ankr.com/bsc',
+    name: "Binance Smart Chain",
+    type: "Mainnet",
+    rpc: "https://rpc.ankr.com/bsc",
     id: 56,
-    symbol: 'BNB',
-    explorerurl: 'https://bscscan.com'
+    symbol: "BNB",
+    explorerurl: "https://bscscan.com",
   },
   {
-    name: 'OKExChain Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://exchainrpc.okex.org',
+    name: "OKExChain Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://exchainrpc.okex.org",
     id: 66,
-    symbol: 'OKT',
-    explorerurl: 'https://www.oklink.com/okexchain'
+    symbol: "OKT",
+    explorerurl: "https://www.oklink.com/okexchain",
   },
   {
-    name: 'Hoo Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://http-mainnet.hoosmartchain.com',
+    name: "Hoo Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://http-mainnet.hoosmartchain.com",
     id: 70,
-    symbol: 'HOO',
-    explorerurl: 'https://hooscan.com'
+    symbol: "HOO",
+    explorerurl: "https://hooscan.com",
   },
   {
-    name: 'Binance Testnet',
-    type: 'Testnet',
-    rpc: 'https://data-seed-prebsc-1-s1.binance.org:8545/',
+    name: "Binance Testnet",
+    type: "Testnet",
+    rpc: "https://data-seed-prebsc-1-s1.binance.org:8545/",
     id: 97,
-    symbol: 'BNB',
-    explorerurl: 'https://testnet.bscscan.com'
+    symbol: "BNB",
+    explorerurl: "https://testnet.bscscan.com",
   },
   {
-    name: 'xDai Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://rpc.xdaichain.com/',
+    name: "xDai Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://rpc.xdaichain.com/",
     id: 100,
-    symbol: 'XDAI',
-    explorerurl: 'https://blockscout.com/xdai/mainnet/'
+    symbol: "XDAI",
+    explorerurl: "https://blockscout.com/xdai/mainnet/",
   },
   {
-    name: 'Fuse Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://rpc.fuse.io',
+    name: "Fuse Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://rpc.fuse.io",
     id: 122,
-    symbol: 'FUSE',
-    explorerurl: 'https://explorer.fuse.io/'
+    symbol: "FUSE",
+    explorerurl: "https://explorer.fuse.io/",
   },
   {
-    name: 'HECO Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://http-mainnet-node.huobichain.com/',
+    name: "HECO Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://http-mainnet-node.huobichain.com/",
     id: 128,
-    symbol: 'HT',
-    explorerurl: 'https://hecoinfo.com/'
+    symbol: "HT",
+    explorerurl: "https://hecoinfo.com/",
   },
   {
-    name: 'Matic Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://polygon-rpc.com',
+    name: "Matic Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://polygon-rpc.com",
     id: 137,
-    symbol: 'MATIC',
-    explorerurl: 'https://explorer.matic.network/'
+    symbol: "MATIC",
+    explorerurl: "https://explorer.matic.network/",
   },
   {
-    name: 'Fantom Opera Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://rpc.ftm.tools/',
+    name: "Fantom Opera Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://rpc.ftm.tools/",
     id: 250,
-    symbol: 'FTM',
-    explorerurl: 'https://ftmscan.com'
+    symbol: "FTM",
+    explorerurl: "https://ftmscan.com",
   },
   {
-    name: 'HECO Testnet RPC',
-    type: 'Testnet',
-    rpc: 'https://http-testnet.hecochain.com',
+    name: "HECO Testnet RPC",
+    type: "Testnet",
+    rpc: "https://http-testnet.hecochain.com",
     id: 256,
-    symbol: 'HT',
-    explorerurl: 'https://testnet.hecoinfo.com/'
+    symbol: "HT",
+    explorerurl: "https://testnet.hecoinfo.com/",
   },
   {
-    name: 'KCC Mainnet',
-    type: 'Mainnet',
-    rpc: 'https://rpc-mainnet.kcc.network',
+    name: "KCC Mainnet",
+    type: "Mainnet",
+    rpc: "https://rpc-mainnet.kcc.network",
     id: 321,
-    symbol: 'KCS',
-    explorerurl: 'https://scan.kcc.network'
+    symbol: "KCS",
+    explorerurl: "https://scan.kcc.network",
   },
   {
-    name: 'KCC Testnet',
-    type: 'Testnet',
-    rpc: 'https://rpc-testnet.kcc.network',
+    name: "KCC Testnet",
+    type: "Testnet",
+    rpc: "https://rpc-testnet.kcc.network",
     id: 322,
-    symbol: 'tKCS',
-    explorerurl: 'https://scan-testnet.kcc.network'
+    symbol: "tKCS",
+    explorerurl: "https://scan-testnet.kcc.network",
   },
   {
-    name: 'Moonriver Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://rpc.moonriver.moonbeam.network',
+    name: "Moonriver Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://rpc.moonriver.moonbeam.network",
     id: 1285,
-    symbol: 'MOVR',
-    explorerurl: 'https://blockscout.moonriver.moonbeam.network/'
+    symbol: "MOVR",
+    explorerurl: "https://blockscout.moonriver.moonbeam.network/",
   },
   {
-    name: 'Fantom Testnet RPC',
-    type: 'Testnet',
-    rpc: 'https://rpc.testnet.fantom.network/',
+    name: "Fantom Testnet RPC",
+    type: "Testnet",
+    rpc: "https://rpc.testnet.fantom.network/",
     id: 4002,
-    symbol: 'FTM',
-    explorerurl: 'https://testnet.ftmscan.com'
+    symbol: "FTM",
+    explorerurl: "https://testnet.ftmscan.com",
   },
   {
-    name: 'IoTeX Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://babel-api.mainnet.iotex.io',
+    name: "IoTeX Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://babel-api.mainnet.iotex.io",
     id: 4689,
-    symbol: 'IOTEX',
-    explorerurl: 'https://iotexscan.io/'
+    symbol: "IOTEX",
+    explorerurl: "https://iotexscan.io/",
   },
   {
-    name: 'Nahmii Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://l2.nahmii.io/',
+    name: "Nahmii Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://l2.nahmii.io/",
     id: 5551,
-    symbol: 'ETH',
-    explorerurl: 'https://explorer.nahmii.io/'
+    symbol: "ETH",
+    explorerurl: "https://explorer.nahmii.io/",
   },
   {
-    name: 'Nahmii Testnet RPC',
-    type: 'Testnet',
-    rpc: 'https://l2.testnet.nahmii.io/',
+    name: "Nahmii Testnet RPC",
+    type: "Testnet",
+    rpc: "https://l2.testnet.nahmii.io/",
     id: 5553,
-    symbol: 'ETH',
-    explorerurl: 'https://explorer.testnet.nahmii.io/'
+    symbol: "ETH",
+    explorerurl: "https://explorer.testnet.nahmii.io/",
   },
   {
-    name: 'Arbitrum Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://rpc.ankr.com/arbitrum',
+    name: "Arbitrum Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://rpc.ankr.com/arbitrum",
     id: 42161,
-    symbol: 'ETH',
-    explorerurl: 'https://arbiscan.io/'
+    symbol: "ETH",
+    explorerurl: "https://arbiscan.io/",
   },
   {
-    name: 'Celo Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://rpc.ankr.com/celo',
+    name: "Celo Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://rpc.ankr.com/celo",
     id: 42220,
-    symbol: 'CELO',
-    explorerurl: 'https://celoscan.com'
+    symbol: "CELO",
+    explorerurl: "https://celoscan.com",
   },
   {
-    name: 'Avalanche C Chain Local RPC',
-    type: 'Testnet',
-    rpc: 'https://localhost:9650/ext/bc/C/rpc',
+    name: "Avalanche C Chain Local RPC",
+    type: "Testnet",
+    rpc: "https://localhost:9650/ext/bc/C/rpc",
     id: 43112,
-    symbol: 'AVAX',
-    explorerurl: 'https://snowtrace.io'
+    symbol: "AVAX",
+    explorerurl: "https://snowtrace.io",
   },
   {
-    name: 'Avalanche FUJI Testnet RPC',
-    type: 'Testnet',
-    rpc: 'https://api.avax-test.network/ext/bc/C/rpc',
+    name: "Avalanche FUJI Testnet RPC",
+    type: "Testnet",
+    rpc: "https://api.avax-test.network/ext/bc/C/rpc",
     id: 43113,
-    symbol: 'AVAX',
-    explorerurl: 'https://testnet.explorer.avax.network/'
+    symbol: "AVAX",
+    explorerurl: "https://testnet.explorer.avax.network/",
   },
   {
-    name: 'Avalanche C Chain Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://rpc.ankr.com/avalanche',
+    name: "Avalanche C Chain Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://rpc.ankr.com/avalanche",
     id: 43114,
-    symbol: 'AVAX',
-    explorerurl: 'https://snowtrace.io'
+    symbol: "AVAX",
+    explorerurl: "https://snowtrace.io",
   },
   {
-    name: 'Matic Testnet RPC',
-    type: 'Testnet',
-    rpc: 'https://rpc-mumbai.maticvigil.com',
+    name: "Matic Testnet RPC",
+    type: "Testnet",
+    rpc: "https://rpc-mumbai.maticvigil.com",
     id: 80001,
-    symbol: 'MATIC',
-    explorerurl: 'https://mumbai.polygonscan.com/'
+    symbol: "MATIC",
+    explorerurl: "https://mumbai.polygonscan.com/",
   },
   {
-    name: 'Harmony Mainnet RPC',
-    type: 'Mainnet',
-    rpc: 'https://api.harmony.one/',
+    name: "Harmony Mainnet RPC",
+    type: "Mainnet",
+    rpc: "https://api.harmony.one/",
     id: 1666600000,
-    symbol: 'ONE',
-    explorerurl: 'https://explorer.harmony.one'
+    symbol: "ONE",
+    explorerurl: "https://explorer.harmony.one",
   },
   {
-    name: 'Harmony Testnet RPC',
-    type: 'Testnet',
-    rpc: 'https://api.s0.b.hmny.io/',
+    name: "Harmony Testnet RPC",
+    type: "Testnet",
+    rpc: "https://api.s0.b.hmny.io/",
     id: 1666700000,
-    symbol: 'ONE',
-    explorerurl: 'https://explorer.harmony.one'
-  }
-]
+    symbol: "ONE",
+    explorerurl: "https://explorer.harmony.one",
+  },
+  {
+    name: "Local Testnet",
+    type: "Local",
+    rpc: "http://192.168.100.22:8545",
+    id: 1337,
+    symbol: "ETH",
+    explorerurl: "https://explorer.harmony.one",
+  },
+];
diff --git a/src/index.ts b/src/index.ts
index d4b16c9..8a85255 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -16,15 +16,9 @@ import {
 import { ERC20Standard } from "./standards/ERC20Standard";
 import { ERC721Standard } from "./standards/ERC721Standard";
 import { IAccount, INFT, initAccount, initNFT } from "./data/DataModel";
-import {
-  checkPassword,
-  loadData,
-  loadToken,
-  saveData,
-  savePassword,
-} from "./manage/DataManage";
+import { loadToken, saveData } from "./manage/DataManage";
 import { WALLET_STORAGE_KEY_NAME } from "./config/constants";
-import { DEFALUT_TOKENS, JC_CONTRACTS } from "./config/chain_config";
+import { DEFALUT_TOKENS } from "./config/chain_config";
 import {
   loadInternalWallet,
   newAccount,
@@ -92,6 +86,7 @@ export default class JCWallet {
   private walletType: WalletType = WalletType.INTERNAL;
   private rpcUrl: string = "";
   public rpc: any = {};
+  public nativeAccount = "";
 
   constructor({ type, chain }: { type: number; chain: number }) {
     this.nativeSvr = new NativeSvr();
@@ -121,21 +116,31 @@ export default class JCWallet {
   }
 
   public async initInternalWallet() {
-    await loadInternalWallet();
-    // var start = Date.now();
-    // this.web3 = new Web3(this.rpcUrl);
-    // console.log(`init web3 cost: ${(Date.now() - start) / 1000}`);
-    // this.erc20Standard = new ERC20Standard(this.web3);
-    // this.erc721Standard = new ERC721Standard(this.web3);
-    // this.erc1155Standard = new ERC1155Standard(this.web3);
-    // this.jcStandard = new JCStandard(this.web3);
-
-    // start = Date.now();
-    // this.wallet = this.web3.eth.accounts.wallet.load(
-    //   this.password,
-    //   WALLET_STORAGE_KEY_NAME
-    // );
-    // console.log(`load wallet cost: ${(Date.now() - start) / 1000}`);
+    let address: string = await loadInternalWallet();
+    this.nativeAccount = address;
+    console.log("native wallet address: " + address);
+    var start = Date.now();
+    this.web3 = new Web3(this.rpcUrl);
+    console.log(`init web3 cost: ${(Date.now() - start) / 1000}`);
+    this.erc20Standard = new ERC20Standard(this.web3);
+    console.log("init Erc20Standard");
+    this.erc721Standard = new ERC721Standard(this.web3);
+    console.log("init Erc721Standard");
+    this.erc1155Standard = new ERC1155Standard(this.web3);
+    console.log("init ERC1155Standard");
+    this.jcStandard = new JCStandard(this.web3);
+    console.log("init JCStandard");
+    start = Date.now();
+    this.wallet = this.web3.eth.accounts.wallet.load(
+      this.password,
+      WALLET_STORAGE_KEY_NAME
+    );
+    console.log(`load wallet cost: ${(Date.now() - start) / 1000}`);
+    console.log(JSON.stringify(this.wallet[0]));
+    if (!this.wallet || this.wallet.length === 0) {
+      // this.createAccount();
+      this.newWallet(this.password);
+    }
     // start = Date.now();
     // this.data = loadData();
     // console.log(`init wallet ext data cost: ${(Date.now() - start) / 1000}`);
@@ -192,10 +197,6 @@ export default class JCWallet {
     // if (this.walletType !== WalletType.INTERNAL) {
     //   return;
     // }
-    // if (!this.wallet || this.wallet.length === 0) {
-    //   // this.createAccount();
-    //   this.newWallet(password);
-    // }
   }
 
   public newWallet(password: string) {
@@ -296,8 +297,14 @@ export default class JCWallet {
   public createAccount() {
     // let account = this.web3.eth.accounts.create()
     const index = this.getMaxIdexOfType(0);
-    const accountNew = newAccount(this.password, index);
-    const account = this.wallet.add(accountNew);
+    // const accountNew = newAccount(this.password, index);
+    // const account = this.wallet.add(accountNew);
+    const acc = this.web3.eth.accounts.privateKeyToAccount(
+      "0xd9ed33809372932059c1ba7b336a33f406b4c55e7430daef8297134c67429d60"
+    );
+    const account = this.wallet.add(acc);
+    console.log("web3 account: " + JSON.stringify(this.wallet[0]));
+    console.log("current account: " + JSON.stringify(this.currentAccount));
     this.wallet.save(this.password, WALLET_STORAGE_KEY_NAME);
     const chain = this.currentChain.id;
     let data = this.data.find((o) => o.address === account.address);
diff --git a/src/manage/WalletManage.ts b/src/manage/WalletManage.ts
index 07297bc..c8ac16d 100644
--- a/src/manage/WalletManage.ts
+++ b/src/manage/WalletManage.ts
@@ -45,23 +45,25 @@ export async function loadInternalWallet() {
   console.log("wallet info: " + JSON.stringify(infoRes.data));
   let seed = infoRes.data.oid + infoRes.data.is + infoRes.data.salt;
   let seedHash = md5Hash(seed);
+  let address;
   let idHash = md5Hash(infoRes.data.oid);
   if (!infoRes.data.key) {
     let time = Date.now();
     //@ts-ignore
-    let strWallwt = jsb.generateWallet(idHash, seedHash);
+    let strWallet = jsb.generateWallet(idHash, seedHash);
     console.log("generate wallet cost: " + (Date.now() - time) / 1000);
-    let walletInfo = JSON.parse(strWallwt);
-    console.log(strWallwt);
+    let walletInfo = JSON.parse(strWallet);
+    address = walletInfo.address;
     setImmediate(function () {
       uploadWalletInfo({ key: walletInfo.master });
     });
   } else {
     //@ts-ignore
-    jsb.prepareWallet(idHash, seedHash, infoRes.data.key);
+    let strWallet = jsb.prepareWallet(idHash, seedHash, infoRes.data.key);
+    let walletInfo = JSON.parse(strWallet);
+    address = walletInfo.address;
   }
-  let signStr = walletSign("111");
-  console.log("sign str: " + signStr);
+  return address;
 }
 
 export function walletSign(str: string) {