Dapp-Learning-DAO · yingjingyang · Mar 9, 2024 · Mar 9, 2024
diff --git a/basic/01-web3js-deploy/README-cn.md b/basic/01-web3js-deploy/README-cn.md
@@ -14,7 +14,7 @@ https://ithelp.ithome.com.tw/articles/10202794 在成功创建 Infura Project
 - 同时在 BiliBili 上有上传本样例代码的讲解演示:   
 https://www.bilibili.com/video/BV1Y44y1r7E6/
 
---测试Node版本：v20.11.0
+- 测试Node版本：v20.11.0
 
 ## 合约功能说明   
 constructor: 构造函数, 用于部署合约时调用, 同时在其中初始化了公共变量 number 的值  

diff --git a/basic/01-web3js-deploy/README.md b/basic/01-web3js-deploy/README.md
@@ -27,7 +27,7 @@ Through this basic task, you can learn the processes of compiling and deploying
 
 - If you know Chinese, you can check these tasks on [BILIBILI](https://www.bilibili.com/video/BV1Y44y1r7E6/).
 
---Node Version：v20.11.0
+- Node Version：v20.11.0
 
 # Getting Started
 

diff --git a/basic/02-web3js-transaction/README-cn.md b/basic/02-web3js-transaction/README-cn.md
@@ -2,18 +2,18 @@
 ## 前言
 通过本样例代码，开发者了解到如何对交易进行签名，发送，接收交易回执，验证交易执行结果。同时，样例也提供了事件监听的逻辑代码，开发者可以了解如何对一个事件进行一次或多次监听
 
---测试Node版本：v20.11.0
 
 ## 合约功能说明   
 constructor: 构造函数, 用于部署合约时调用, 同时在其中初始化了公共变量 number 的值  
 increment:   增值函数, 根据传入的数值 ( _value ), 对公共变量 number 进行增值 ( number + _value )   
 reset:       重置函数, 用于重置公共变量 number 的值为 0    
 getNumber:   查询函数, 用于查询公共变量 number 当前的数值  
 
-## 测试流程
+## 测试流程 
 1) 安装依赖
-```
+```js
 npm install
+// 本教程使用的 node 版本为 v20.11.0
 ```
 
 2) 配置 .env

diff --git a/basic/02-web3js-transaction/README.md b/basic/02-web3js-transaction/README.md
@@ -30,6 +30,7 @@ You can't use `.sol` files directly, you need to compile it to binary file first
 
 ```js
 // Load contract
+// please use node v20.11.0 to run following commands
 const source = fs.readFileSync("Incrementer.sol", "utf8");
 ```
 ### Compile the smart contract file

diff --git a/basic/03-web3js-erc20/README-cn.md b/basic/03-web3js-erc20/README-cn.md
@@ -4,7 +4,6 @@
 
 本样例演示了 ERC20 合约的基本调用, 让开发者了解 ERC20 合约的基本接口
 
---测试Node版本：v20.11.0
 
 ## SimpleToken 合约功能说明
 
@@ -25,8 +24,9 @@
 
 1. 安装依赖
 
-   ```sh
+   ```js
    npm install
+   // 本教程使用的 node 版本为 v20.11.0
    ```
 
 2. 配置 .env

diff --git a/basic/03-web3js-erc20/README.md b/basic/03-web3js-erc20/README.md
@@ -39,6 +39,7 @@ This basic task is to show how to interact with ERC20 contract, so the developer
 
 You can't use `.sol` files directly, you need to compile it to binary file firstly.
 
+
 1. Load the smart contract file `SimpleToken.sol` into `source` variable.
 
 ```js

diff --git a/basic/04-web3js-truffle/README-CN.md b/basic/04-web3js-truffle/README-CN.md
@@ -17,7 +17,6 @@ truffle 开发框架提供了很多功能，简化了我们的开发、编译、
 - 可配的构建流程，支持持续集成。
 - 支持外部脚本的执行
 
---Node Version：v20.11.0
 
 ## 文件说明
 
@@ -39,8 +38,9 @@ truffle 开发框架提供了很多功能，简化了我们的开发、编译、
 
 ## 测试流程
 1. 安装 truffle  
-```bash
+```js
 npm install -g truffle
+// 本教程使用的 node 版本为 v20.11.0
 ```  
 
 如果下载速度过慢，可配置taobao的镜像地址来进行加速。

diff --git a/basic/04-web3js-truffle/README.md b/basic/04-web3js-truffle/README.md
@@ -13,8 +13,6 @@
 - Configurable build pipeline with support for tight integration.
 - External script runner that executes scripts within a Truffle environment.
 
---Node Version：v20.11.0
-
 ### [Truffle Quickstart](https://www.trufflesuite.com/docs/truffle/quickstart)
 
 ## Introduction about Project
@@ -40,8 +38,9 @@
 
 1. Install `Truffle`
 
-   ```bash
+   ```js
    npm install -g truffle
+   // please use node v20.11.0
    ```
 
    > Note: If you are live in mainland China, you can change the registry to `taobao`:

diff --git a/basic/05-ethersjs-erc20/README-CN.md b/basic/05-ethersjs-erc20/README-CN.md
@@ -21,8 +21,9 @@
 
 1. 安装依赖
 
-   ```sh
+   ```js
    npm install
+   // 本教程使用的 node 版本为 v20.11.0
    ```
 
 2. 配置 .env

diff --git a/basic/05-ethersjs-erc20/README.md b/basic/05-ethersjs-erc20/README.md
@@ -21,8 +21,9 @@ Difference between `web3.js` and `ethers.js` can be seen [here](./web3-vs-ethers
 
 1. Install dependencies
 
-   ```bash
+   ```js
    npm install
+   // please use node v20.11.0
    ```
 
 2. Config `.env`
Original file line number	Diff line number	Diff line change
Expand Up		@@ -39,6 +39,7 @@ This basic task is to show how to interact with ERC20 contract, so the developer

		You can't use `.sol` files directly, you need to compile it to binary file firstly.


		1. Load the smart contract file `SimpleToken.sol` into `source` variable.

		```js
Expand Down