更新 Jenkinsfile

Jenkinsfile

@@ -7,6 +7,7 @@ pipeline {
             steps {
                 echo "\n--------------- npm打包构建 start ---------------\n"
                 nodejs('nodejs-20.15.0') {
+                    sh "npm install pnpm -g"
                     sh "pnpm config set registry https://registry.npmmirror.com/"
                     sh 'pnpm install'
                     sh 'pnpm build'