1155

src/ERC1155/JZBG-GOODS.sol

@@ -173,14 +173,7 @@ contract JZBG is
         uint256[] memory amounts,
         bytes memory data
     ) internal virtual override(ERC1155, ERC1155Supply, ERC1155Pausable) {
-        ERC1155Pausable._beforeTokenTransfer(
-            operator,
-            from,
-            to,
-            ids,
-            amounts,
-            data
-        );
+        super._beforeTokenTransfer(operator, from, to, ids, amounts, data);
         // 记录增发数量
         if (from == address(0)) {
             for (uint256 i = 0; i < ids.length; ++i) {
@@ -190,14 +183,7 @@ contract JZBG is
                 _total += amounts[i];
             }
         }
-        ERC1155Supply._beforeTokenTransfer(
-            operator,
-            from,
-            to,
-            ids,
-            amounts,
-            data
-        );
+
         // 燃烧的时候减少数量
         if (to == address(0)) {
             for (uint256 i = 0; i < ids.length; ++i) {

src/ERC1155/MyERC1155.sol

@@ -0,0 +1,131 @@
+// SPDX-License-Identifier: MIT
+
+pragma solidity ^0.8.0;
+
+import "@openzeppelin/contracts/token/ERC1155/ERC1155.sol";
+import "@openzeppelin/contracts/token/ERC1155/extensions/ERC1155Burnable.sol";
+import "@openzeppelin/contracts/token/ERC1155/extensions/ERC1155Supply.sol";
+import "@openzeppelin/contracts/token/ERC1155/extensions/ERC1155URIStorage.sol";
+import "@openzeppelin/contracts/token/ERC1155/utils/ERC1155Holder.sol";
+import "@openzeppelin/contracts/access/Ownable.sol";
+import "@openzeppelin/contracts/utils/Strings.sol";
+
+contract MyERC1155 is
+    ERC1155,
+    ERC1155Burnable,
+    ERC1155Supply,
+    ERC1155URIStorage,
+    Ownable,
+    ERC1155Holder
+{
+    using Strings for uint256;
+
+    string private _name;
+    string private _symbol;
+
+    constructor(
+        string memory name_,
+        string memory symbol_,
+        string memory uri_
+    ) ERC1155(uri_) {
+        _name = name_;
+        _symbol = symbol_;
+        ERC1155URIStorage._setBaseURI(uri_);
+    }
+
+    function name() public view virtual returns (string memory) {
+        return _name;
+    }
+
+    function symbol() public view virtual returns (string memory) {
+        return _symbol;
+    }
+
+    function supportsInterface(bytes4 interfaceId)
+        public
+        view
+        virtual
+        override(ERC1155, ERC1155Receiver)
+        returns (bool)
+    {
+        return super.supportsInterface(interfaceId);
+    }
+
+    function setURI(uint256 tokenId, string memory tokenURI)
+        public
+        virtual
+        onlyOwner
+    {
+        _setURI(tokenId, tokenURI);
+    }
+
+    function setBaseURI(string memory baseURI) public virtual onlyOwner {
+        _setBaseURI(baseURI);
+    }
+
+    /**
+     * @dev 清空owner，重写了，防止误操作
+     */
+    function renounceOwnership() public virtual override onlyOwner {}
+
+    /**
+     * @dev 增发
+     */
+    function mint(
+        address to_,
+        uint256 tokenId_,
+        uint256 amount_
+    ) public virtual onlyOwner {
+        _mint(to_, tokenId_, amount_, bytes(""));
+    }
+
+    /**
+     * @dev 批量增发
+     */
+    function bacthAddressMint(
+        address to_,
+        uint256[] memory tokenIds_,
+        uint256[] memory amounts_
+    ) public virtual onlyOwner {
+        _mintBatch(to_, tokenIds_, amounts_, "");
+    }
+
+    /**
+     * @dev 批量给地址增发同一种代币
+     */
+    function batchAddressesMint(
+        address[] memory tos_,
+        uint256 tokenId_,
+        uint256 amount_,
+        string memory uri_
+    ) public virtual onlyOwner {
+        for (uint256 i = 0; i < tos_.length; i++) {
+            _mint(tos_[i], tokenId_, amount_, "");
+        }
+
+        if (bytes(uri_).length > 0) {
+            _setURI(tokenId_, uri_);
+        }
+    }
+
+    function _beforeTokenTransfer(
+        address operator,
+        address from,
+        address to,
+        uint256[] memory ids,
+        uint256[] memory amounts,
+        bytes memory data
+    ) internal virtual override(ERC1155, ERC1155Supply) {
+        super._beforeTokenTransfer(operator, from, to, ids, amounts, data);
+    }
+
+    function uri(uint256 tokenId)
+        public
+        view
+        virtual
+        override(ERC1155, ERC1155URIStorage)
+        returns (string memory)
+    {
+        return super.uri(tokenId);
+    }
+}