提交第一次作业

my_nft/.gitignore

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+build/*

my_nft/Move.lock

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+# @generated by Move, please check-in and do not edit manually.
+
+[move]
+version = 3
+manifest_digest = "198F8D2C6C9494D80E47F5DA94532E105BCDFC1DFC3B4C6E03849FBF9803D9BE"
+deps_digest = "F9B494B64F0615AED0E98FC12A85B85ECD2BC5185C22D30E7F67786BB52E507C"
+dependencies = [
+  { id = "Bridge", name = "Bridge" },
+  { id = "MoveStdlib", name = "MoveStdlib" },
+  { id = "Sui", name = "Sui" },
+  { id = "SuiSystem", name = "SuiSystem" },
+]
+
+[[move.package]]
+id = "Bridge"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "664b05b3b047c5bb03979d093660176176ea6175", subdir = "crates/sui-framework/packages/bridge" }
+
+dependencies = [
+  { id = "MoveStdlib", name = "MoveStdlib" },
+  { id = "Sui", name = "Sui" },
+  { id = "SuiSystem", name = "SuiSystem" },
+]
+
+[[move.package]]
+id = "MoveStdlib"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "664b05b3b047c5bb03979d093660176176ea6175", subdir = "crates/sui-framework/packages/move-stdlib" }
+
+[[move.package]]
+id = "Sui"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "664b05b3b047c5bb03979d093660176176ea6175", subdir = "crates/sui-framework/packages/sui-framework" }
+
+dependencies = [
+  { id = "MoveStdlib", name = "MoveStdlib" },
+]
+
+[[move.package]]
+id = "SuiSystem"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "664b05b3b047c5bb03979d093660176176ea6175", subdir = "crates/sui-framework/packages/sui-system" }
+
+dependencies = [
+  { id = "MoveStdlib", name = "MoveStdlib" },
+  { id = "Sui", name = "Sui" },
+]
+
+[move.toolchain-version]
+compiler-version = "1.56.2"
+edition = "2024.beta"
+flavor = "sui"
+
+[env]
+
+[env.testnet]
+chain-id = "4c78adac"
+original-published-id = "0xa068cbfeb2abe460f67616d601f6e6ec0c7b4741c4327dae61124ba43c328f56"
+latest-published-id = "0xa068cbfeb2abe460f67616d601f6e6ec0c7b4741c4327dae61124ba43c328f56"
+published-version = "1"

my_nft/Move.toml

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+[package]
+name = "my_nft"
+edition = "2024.beta" # edition = "legacy" to use legacy (pre-2024) Move
+# license = ""           # e.g., "MIT", "GPL", "Apache 2.0"
+# authors = ["..."]      # e.g., ["Joe Smith (joesmith@noemail.com)", "John Snow (johnsnow@noemail.com)"]
+
+[dependencies]
+
+# For remote import, use the `{ git = "...", subdir = "...", rev = "..." }`.
+# Revision can be a branch, a tag, and a commit hash.
+# MyRemotePackage = { git = "https://some.remote/host.git", subdir = "remote/path", rev = "main" }
+
+# For local dependencies use `local = path`. Path is relative to the package root
+# Local = { local = "../path/to" }
+
+# To resolve a version conflict and force a specific version for dependency
+# override use `override = true`
+# Override = { local = "../conflicting/version", override = true }
+
+[addresses]
+my_nft = "0x0"
+
+# Named addresses will be accessible in Move as `@name`. They're also exported:
+# for example, `std = "0x1"` is exported by the Standard Library.
+# alice = "0xA11CE"
+
+[dev-dependencies]
+# The dev-dependencies section allows overriding dependencies for `--test` and
+# `--dev` modes. You can introduce test-only dependencies here.
+# Local = { local = "../path/to/dev-build" }
+
+[dev-addresses]
+# The dev-addresses section allows overwriting named addresses for the `--test`
+# and `--dev` modes.
+# alice = "0xB0B"
+

my_nft/sources/display_nft.move

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+module my_nft::display_nft {
+    use std::string;
+    use std::string::{utf8, String};
+    use sui::tx_context::{sender};
+    use sui::package;
+    use sui::display;
+
+    // 定义 NFT 的结构体
+    public struct MyNFT has key, store {
+        id: UID,              // 唯一标识符，确保每个 NFT 是独一无二的
+        name: String,         // NFT 的名称
+        image_url: String,    // NFT 的图片链接
+    }
+
+    // 定义用于初始化的结构体
+    public struct DISPLAY_NFT has drop {}
+
+    // 初始化函数，设置 NFT 的显示字段
+    fun init(otw: DISPLAY_NFT, ctx: &mut TxContext) {
+        let keys = vector[
+            utf8(b"name"),             // 显示字段：名称
+            utf8(b"link"),             // 显示字段：链接
+            utf8(b"image_url"),        // 显示字段：图片链接
+            utf8(b"description"),      // 显示字段：描述
+            utf8(b"project_url"),      // 显示字段：项目链接
+            utf8(b"creator"),          // 显示字段：创建者
+        ];
+
+        let values = vector[
+            utf8(b"{name}"),           // 名称的占位符
+            utf8(b"https://sui-heroes.io/hero/{id}"),  // 动态链接
+            utf8(b"{image_url}"),      // 图片链接占位符
+            utf8(b"A true Hero of the Sui ecosystem!"), // 固定描述
+            utf8(b"https://sui-heroes.io"),           // 固定项目链接
+            utf8(b"Unknown Sui Fan"), // 默认创建者
+        ];
+
+        let publisher = package::claim(otw, ctx); // 声明发布者权限
+
+        let mut display = display::new_with_fields<MyNFT>(
+            &publisher, keys, values, ctx
+        ); // 创建显示对象，并设置字段
+
+        display::update_version(&mut display); // 更新显示版本
+
+        transfer::public_transfer(publisher, sender(ctx)); // 将发布者对象转移给调用者
+        transfer::public_transfer(display, sender(ctx));   // 将显示对象转移给调用者
+
+        let nft = MyNFT {
+            id: object::new(ctx), // 创建新的唯一 ID
+            name: string::utf8(b"inward world nft"), // 默认名称
+            image_url: string::utf8(b"https://avatars.githubusercontent.com/u/72508072?v=4&size=64"), // 默认自己的github头像
+        };
+
+        transfer::public_transfer(nft, sender(ctx)); // 将创建的 NFT 转移给调用者
+    }
+
+    // 铸造 NFT 的函数
+    public entry fun mint(name: String, image_url: String, ctx: &mut TxContext) {
+        let id = object::new(ctx); // 创建新的唯一 ID
+        let nft = MyNFT { id, name, image_url }; // 构造 NFT
+        transfer::public_transfer(nft, sender(ctx)); // 将 NFT 转移给调用者
+    }
+}

my_nft/sources/my_nft.move

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+/*
+/// Module: my_nft
+module my_nft::my_nft;
+*/
+
+// For Move coding conventions, see
+// https://docs.sui.io/concepts/sui-move-concepts/conventions
+
+

my_nft/tests/my_nft_tests.move

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+/*
+#[test_only]
+module my_nft::my_nft_tests;
+// uncomment this line to import the module
+// use my_nft::my_nft;
+
+const ENotImplemented: u64 = 0;
+
+#[test]
+fun test_my_nft() {
+    // pass
+}
+
+#[test, expected_failure(abort_code = ::my_nft::my_nft_tests::ENotImplemented)]
+fun test_my_nft_fail() {
+    abort ENotImplemented
+}
+*/