Update 'Jenkinsfile'

Jenkinsfile

@@ -17,7 +17,7 @@ pipeline {
             steps {
                 bat 'sc.exe stop bitforum-Api || exit 0'
                 bat 'sc.exe stop bitforum-Admin || exit 0'
-                bat 'timeout /t 5 /nobreak'
+                bat 'ping 127.0.0.1 -n 6 > nul'
             }
         }
         stage('Deploy API') {