commit

2025-12-18 13:07:35 +08:00
commit 76b7f838db
271 changed files with 88812 additions and 0 deletions
--- a/contracts/ytLp/tokens/YTLPToken.sol
+++ b/contracts/ytLp/tokens/YTLPToken.sol
@@ -0,0 +1,78 @@
+// SPDX-License-Identifier: MIT
+pragma solidity ^0.8.0;
+
+import "@openzeppelin/contracts-upgradeable/token/ERC20/ERC20Upgradeable.sol";
+import "@openzeppelin/contracts-upgradeable/access/OwnableUpgradeable.sol";
+import "@openzeppelin/contracts-upgradeable/proxy/utils/Initializable.sol";
+import "@openzeppelin/contracts-upgradeable/proxy/utils/UUPSUpgradeable.sol";
+
+/**
+ * @title YTLPToken
+ * @notice LP代币，代表用户在池子中的份额
+ * @dev 只有授权的Minter（YTPoolManager）可以铸造和销毁，UUPS可升级合约
+ */
+contract YTLPToken is Initializable, ERC20Upgradeable, OwnableUpgradeable, UUPSUpgradeable {
+
+    error NotMinter();
+    error InvalidMinter();
+    
+    mapping(address => bool) public isMinter;
+    
+    event MinterSet(address indexed minter, bool isActive);
+    
+    /**
+     * @notice 初始化合约
+     */
+    function initialize() external initializer {
+        __ERC20_init("YT Liquidity Provider", "ytLP");
+        __Ownable_init(msg.sender);
+        __UUPSUpgradeable_init();
+    }
+    
+    /**
+     * @notice 授权升级（仅owner可调用）
+     * @param newImplementation 新实现合约地址
+     */
+    function _authorizeUpgrade(address newImplementation) internal override onlyOwner {}
+    
+    modifier onlyMinter() {
+        if (!isMinter[msg.sender]) revert NotMinter();
+        _;
+    }
+    
+    /**
+     * @notice 设置铸造权限
+     * @param _minter 铸造者地址
+     * @param _isActive 是否激活
+     */
+    function setMinter(address _minter, bool _isActive) external onlyOwner {
+        if (_minter == address(0)) revert InvalidMinter();
+        isMinter[_minter] = _isActive;
+        emit MinterSet(_minter, _isActive);
+    }
+    
+    /**
+     * @notice 铸造ytLP代币
+     * @param _to 接收地址
+     * @param _amount 铸造数量
+     */
+    function mint(address _to, uint256 _amount) external onlyMinter {
+        _mint(_to, _amount);
+    }
+    
+    /**
+     * @notice 销毁ytLP代币
+     * @param _from 销毁地址
+     * @param _amount 销毁数量
+     */
+    function burn(address _from, uint256 _amount) external onlyMinter {
+        _burn(_from, _amount);
+    }
+    
+    /**
+     * @dev 预留存储空间，用于未来升级时添加新的状态变量
+     * 50个slot = 50 * 32 bytes = 1600 bytes
+     */
+    uint256[50] private __gap;
+}
+