## 基础开发环境 * JDK: 17 * Maven: 3.9+ * MySql: 5.7+ * Redis: 5.0+ * Nacos: 2.4.0+ * Sentinel: 1.5.0+ * Node Js: 18+ <br> ## 项目编译级别升级为JDK17 ### 下载安装jdk17 1. 下载openjdk17,前往下载地址找到符合自己机器的版本并安装配置环境变量,三种推荐版本选其一或公司选型的Jdk均可 2. 下载地址(Azul Zulu):[https://www.azul.com/downloads/?version=java-17-lts&package=jdk#zulu](https://www.azul.com/downloads/?version=java-17-lts&package=jdk#zulu) 3. 下载地址(Eclipse Temurin™):[https://adoptium.net/zh-CN/temurin/releases/?version=17](https://adoptium.net/zh-CN/temurin/releases/?version=17) 4. 下载地址(Amazon Corretto):[https://aws.amazon.com/cn/corretto/?filtered-posts.sort-by=item.additionalFields.createdDate&filtered-posts.sort-order=desc](https://aws.amazon.com/cn/corretto/?filtered-posts.sort-by=item.additionalFields.createdDate&filtered-posts.sort-order=desc) #### 配置工程编译级别为jdk17 1. 打开工程后选择 `Project Structure` ![](https://img.kancloud.cn/9a/b8/9ab85f1f200efe2b17201b02ee0eac3f_790x1142.png) 2. 依次配置版本为JDK17 ![](https://img.kancloud.cn/7e/9c/7e9c047abba0643fd6675eb573990e06_1886x3158.png) 3. 打开设置找到Java Compiler设置为17 ![](https://img.kancloud.cn/a3/86/a38666eeb964d8dbc473a9c27c09ef49_1994x1424.png) 4. 打开设置找到Maven Runner设置为17 ![](https://img.kancloud.cn/80/0e/800e80444c73ccaa97fff09038cdd545_1994x1424.png)