update： 完成 task 3

mover/rainerTian/code/task3/Move.lock

@@ -0,0 +1,40 @@
+# @generated by Move, please check-in and do not edit manually.
+
+[move]
+version = 3
+manifest_digest = "DEDE53BD567ECEDC2009BE853A86F47F6BDC3F1F03A6B00FAED274F07E74A18B"
+deps_digest = "F8BBB0CCB2491CA29A3DF03D6F92277A4F3574266507ACD77214D37ECA3F3082"
+dependencies = [
+  { id = "Sui", name = "Sui" },
+]
+
+[[move.package]]
+id = "MoveStdlib"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates/sui-framework/packages/move-stdlib" }
+
+[[move.package]]
+id = "Sui"
+source = { git = "https://github.com/MystenLabs/sui.git", rev = "framework/testnet", subdir = "crates/sui-framework/packages/sui-framework" }
+
+dependencies = [
+  { id = "MoveStdlib", name = "MoveStdlib" },
+]
+
+[move.toolchain-version]
+compiler-version = "1.35.0"
+edition = "2024.beta"
+flavor = "sui"
+
+[env]
+
+[env.testnet]
+chain-id = "4c78adac"
+original-published-id = "0xa61fbf4dea0492c753f491f08291bd0cd776273f0054ee3884954c460fc17afd"
+latest-published-id = "0xa61fbf4dea0492c753f491f08291bd0cd776273f0054ee3884954c460fc17afd"
+published-version = "1"
+
+[env.mainnet]
+chain-id = "35834a8a"
+original-published-id = "0x21046268429aabd5b6c80e3949508f76d000af24d442ae0d1c4f775713d84e3e"
+latest-published-id = "0x21046268429aabd5b6c80e3949508f76d000af24d442ae0d1c4f775713d84e3e"
+published-version = "1"

mover/rainerTian/code/task3/Move.toml

@@ -0,0 +1,37 @@
+[package]
+name = "task3"
+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]
+Sui = { git = "https://github.com/MystenLabs/sui.git", subdir = "crates/sui-framework/packages/sui-framework", rev = "framework/testnet" }
+
+# 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]
+task3 = "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"
+

mover/rainerTian/code/task3/sources/task3.move

@@ -0,0 +1,67 @@
+/*
+/// Module: task3
+*/
+
+module task3::myNFT {
+    use std::string::String;
+    use sui::event;
+
+    public struct MyNFT has key, store {
+        id: UID,
+        name: String,
+        traits: vector<String>,
+        url: String,
+    }
+
+    public struct MyNFTMinted has copy, drop {
+        id: ID,
+        minted_by: address,
+    }
+
+    public fun name (nft: &MyNFT) : String {
+        nft.name
+    }
+
+    public fun traits (nft: &MyNFT): vector<String> {
+        nft.traits
+    }
+
+    public fun url (nft: &MyNFT): String {
+        nft.url
+    }
+
+    public fun set_url (nft: &mut MyNFT, url: String) {
+        nft.url = url;
+    }
+
+    public fun destroy(nft: MyNFT) {
+        let MyNFT { id, url: _, name: _, traits: _ } = nft;
+        id.delete()
+    }
+
+    public fun add_trait(nft: &mut MyNFT, trait: String) {
+        nft.traits.push_back(trait);
+    }
+
+    public entry fun mint (
+        name: String,
+        url: String,
+        traits: vector<String>,
+        ctx:&mut TxContext
+    ) {
+        let id = object::new(ctx);
+        // event: when event emit can record what happend in smart contract
+        event::emit(MyNFTMinted {
+            id: id.to_inner(),
+            minted_by: ctx.sender()
+        });
+        let nft = MyNFT {id, name, traits, url};
+        let sender = tx_context::sender(ctx);
+        transfer::public_transfer(nft, sender);
+    }
+
+    // add transfer for task3
+    public entry fun transfer (nft: MyNFT, receive: address) {
+        transfer::public_transfer(nft, receive);
+    }
+}

mover/rainerTian/code/task3/tests/task2_tests.move

@@ -0,0 +1,18 @@
+/*
+#[test_only]
+module task2::task2_tests;
+// uncomment this line to import the module
+// use task2::task2;
+
+const ENotImplemented: u64 = 0;
+
+#[test]
+fun test_task2() {
+    // pass
+}
+
+#[test, expected_failure(abort_code = ::task2::task2_tests::ENotImplemented)]
+fun test_task2_fail() {
+    abort ENotImplemented
+}
+*/

mover/rainerTian/readme.md

@@ -26,10 +26,10 @@
 - [] `Faucet Coin` address2 mint hash: D2dAE8cYsf3JL3JrbB652TkWupdWsiMghzZBvaKeaAPy
 
 ##   03 move NFT
-- [] nft package id :
-- [] nft object id : 
-- [] 转账 nft  hash:
-- [] scan上的NFT截图:![Scan截图](./images/你的图片地址)
+- [] nft package id :0x21046268429aabd5b6c80e3949508f76d000af24d442ae0d1c4f775713d84e3e
+- [] nft object id : 0x8002e124aefcdb0935ac85616bf2087b8a27968064a77825bad466759c83362f
+- [] 转账 nft  hash: 45QNFNCAPCY1sqVNEkm5wYckcFUWPDB8HTtzG45UYUxw
+- [] scan上的NFT截图:![Scan截图](./images/task3.png)
 
 ##   04 Move Game
 - [] game package id :