update script

contracts/bridge.sol

 // SPDX-License-Identifier: UNLICENSED
 pragma solidity ^0.8.0;
 
-import "@openzeppelin/contracts/access/Ownable.sol";
+import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
+import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
+import "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol";
 import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
 
 /**
  * @title IERC20Burnable
- * @dev 扩展ERC20接口，添加销毁功能
+ * @dev Extends ERC20 interface with burn functionality
  */
 interface IERC20Burnable is IERC20 {
     function burn(uint256 amount) external;
@@ -14,10 +16,9 @@ interface IERC20Burnable is IERC20 {
 
 /**
  * @title Bridge
- * @dev 跨链桥合约，支持代币在不同区块链之间转移
- * @notice 使用多签验证者机制确保跨链转移的安全性
+ * @dev Cross-chain bridge contract supporting token transfers between blockchains
  */
-contract Bridge is Ownable {
+contract Bridge is Initializable, OwnableUpgradeable, UUPSUpgradeable {
 
     /// @dev 执行转入操作所需的最少验证者确认数量
     uint256 public validRequired;
@@ -257,13 +258,17 @@ contract Bridge is Ownable {
 
     // ============ 构造函数 ============
 
-    /**
-      * @notice 初始化合约，设置初始所需确认数为1
-     * @param initialOwner 合约的初始所有者
-     */
-    constructor(address initialOwner) Ownable(initialOwner) {
+    function _authorizeUpgrade(address newImplementation) internal override onlyOwner {
+        // Add any additional checks if needed
+    }
+    /// @dev Initializes the contract (replaces constructor)
+    /// @param initialOwner The initial owner of the contract
+    function initialize(address initialOwner) public initializer {
+        __Ownable_init();
+        __UUPSUpgradeable_init();
         validRequired = 1;
-        treasury = address(0); // 初始化金库地址为0，需要后续设置
+        treasury = address(0); // Initialize treasury address to 0
+        transferOwnership(initialOwner);
     }
 
     // ============ 验证者管理函数 ============

hardhat.config.js

 require("@nomicfoundation/hardhat-toolbox");
 require("@nomicfoundation/hardhat-ethers");
+require("@openzeppelin/hardhat-upgrades");
 require("dotenv").config()
 
 

package.json

@@ -13,6 +13,8 @@
   },
   "dependencies": {
     "@openzeppelin/contracts": "^5.3.0",
+    "@openzeppelin/contracts-upgradeable": "^4.5.0",
+    "@openzeppelin/hardhat-upgrades": "^3.9.1",
     "dotenv": "^16.5.0",
     "fp-ts": "^2.16.11"
   }

scripts/deploy.js

 const fs = require("fs");
 const path = require("path");
-const hre = require("hardhat");
+const { ethers, upgrades } = require("hardhat");
 
 const DEPLOY_FILE = path.join(__dirname, "deploy.json");
 
 async function deploy() {
-    const token = await hre.ethers.getContractFactory(
+    const token = await ethers.getContractFactory(
         "TestToken"
     );
     const tokenA = await token.deploy("Test Token Ali", "TTA");
@@ -17,16 +17,18 @@ async function deploy() {
     const tokenBAddr = await tokenB.getAddress();
 
     // Deploy the contract
-    const factory =  await hre.ethers.getContractFactory(
+    const factory =  await ethers.getContractFactory(
         "Bridge"
     );
-    [owner] = await hre.ethers.getSigners();
+    [owner] = await ethers.getSigners();
 
-    const contract = await factory.deploy(owner.address);
+    const contract = await upgrades.deployProxy(factory, [owner.address], {
+        initializer: "initialize",
+    });
     await contract.waitForDeployment();
     const bridgeAddr = await contract.getAddress();
 
-    const chainId = await hre.ethers.provider.getNetwork().then(network => network.chainId);
+    const chainId = await ethers.provider.getNetwork().then(network => network.chainId);
     await saveDeployment(chainId, tokenAAddr, tokenBAddr, bridgeAddr);
     console.log("initial_height = ", contract.deploymentTransaction().blockNumber)
     console.log("bridge_contract = ", bridgeAddr)

scripts/mintforuser.js

@@ -3,7 +3,10 @@ const path = require("path");
 const hre = require("hardhat");
 
 var users = [
-    "0xCb7559B648eE663A2B0C569837F510D5f0ABAaD1"
+    // "0xCb7559B648eE663A2B0C569837F510D5f0ABAaD1",
+    // "0x05DA4f0d5348Abb139b7cD8D8896A774CaB12BA6",
+    // "0x2D4E6b96bD85248d13020D392e99558abFb4f74C",
+    "0x119BA92c15337FfB37871e44F3f9102409D95F12"
 ]
 
 const DEPLOY_FILE = path.join(__dirname, "deploy.json");
@@ -41,8 +44,6 @@ async function getDeploy(chainId) {
 // Define the script
 async function main() {
     const chainId = await hre.ethers.provider.getNetwork().then(network => network.chainId);
-    const targetChainId = chainId === 6174n ? 8891 : 6174;
-    console.log("Current chain ID:", chainId, "Target chain ID:", targetChainId);
 
     const curChainDeploy = await getDeploy(chainId);
     for (var i = 0; i < users.length; i++) {

scripts/setconfig.js

@@ -144,8 +144,8 @@ async function setOutConfig(curTokenMap, targetTokenMap, targetChainId, bridge)
 // Define the script
 async function main() {
     const chainId = await hre.ethers.provider.getNetwork().then(network => network.chainId);
-    // const targetChainId = chainId === 97n ? 10323 : 97;
-    const targetChainId = chainId === 6174n ? 8891 : 6174;
+    const targetChainId = chainId === 97n ? 10323 : 97;
+    // const targetChainId = chainId === 6174n ? 8891 : 6174;
     console.log("Current chain ID:", chainId, "Target chain ID:", targetChainId);
 
     const curChainDeploy = await getDeploy(chainId);

scripts/usercase.js

@@ -131,8 +131,8 @@ async function outTransfer(bridge, token , amount, targetChainId, receiver) {
 // Define the script
 async function main() {
     const chainId = await hre.ethers.provider.getNetwork().then(network => network.chainId);
-    const targetChainId = chainId === 6174n ? 8891 : 6174;
-    // const targetChainId = chainId === 97n ? 10323 : 97;
+    // const targetChainId = chainId === 6174n ? 8891 : 6174;
+    const targetChainId = chainId === 97n ? 10323 : 97;
     console.log("Current chain ID:", chainId, "Target chain ID:", targetChainId);
 
     const chainDeploy = await getDeploy(chainId);