一、报错信息：

Error: error:0308010C:digital envelope routines::unsupported
    at new Hash (node:internal/crypto/hash:67:19)
    at Object.createHash (node:crypto:135:10)
    at module.exports (E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\webpack\lib\util\createHash.js:135:53)
    at NormalModule._initBuildHash (E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\webpack\lib\NormalModule.js:417:16)
    at handleParseError (E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\webpack\lib\NormalModule.js:471:10)
    at E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\webpack\lib\NormalModule.js:503:5        
    at E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\webpack\lib\NormalModule.js:358:12       
    at E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\loader-runner\lib\LoaderRunner.js:373:3  
    at iterateNormalLoaders (E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\loader-runner\lib\LoaderRunner.js:214:10)
at iterateNormalLoaders (E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\loader-runner\lib\LoaderRunner.js:221:10)
    at E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\loader-runner\lib\LoaderRunner.js:236:3  
    at runSyncOrAsync (E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\loader-runner\lib\LoaderRunner.js:130:11)
    at iterateNormalLoaders (E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\loader-runner\lib\LoaderRunner.js:232:2)
    at Array.<anonymous> (E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\loader-runner\lib\LoaderRunner.js:205:4)
    at Storage.finished (E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\enhanced-resolve\lib\CachedInputFileSystem.js:55:16)
    at E:\Projects\platform-code\platform-cloud\ruoyi-ui\node_modules\enhanced-resolve\lib\CachedInputFileSystem.js:91:9
10% building 2/5 modules 3 active ...nt-loader\index.js??ref--13-0!E:\Projects\platform-code\platform-cloud\ruoyi-ui\src\main.jsnode:internal/crypto/hash:67
  this[kHandle] = new _Hash(algorithm, xofLen);

二、原因分析

主要是因为 nodeJs V17 版本发布了 OpenSSL3.0 对算法和秘钥大小增加了更为严格的限制，nodeJs v17 之前版本没影响，但 V17 和之后版本会出现这个错误。

三、解决方案

**方案1：**打开IDEA 终端，直接输入

# Linux & Mac OS：
export NODE_OPTIONS=--openssl-legacy-provider

# Windows：
set NODE_OPTIONS=--openssl-legacy-provider

**方案2：**打开IDEA 终端，直接输入（问题解决）

$env:NODE_OPTIONS="--openssl-legacy-provider"

**方案3：**卸载当前版本，安装合适的版本(node.js)

**方案4：**解决方式（仅限 windows）:

在项目中 package.json 的 scripts 中新增 SET NODE_OPTIONS=–openssl-legacy-provider

添加前：

"scripts": {
"dev": "vue-cli-service serve",

"build:prod": "vue-cli-service build"

},

添加后：

"scripts": {
"dev": "SET NODE_OPTIONS=--openssl-legacy-provider && vue-cli-service serve",
"build:prod": "SET NODE_OPTIONS=--openssl-legacy-provider && vue-cli-service build"
},