jenkins 修复bug

vars/Pipeline_dev.groovy

@@ -37,13 +37,22 @@ def call(Map config)
                             credentialsId: '503eaa43-0676-40ac-81c0-d9c5cc8b4ff7'
                         ]],
                         extensions: [
+                            [$class: 'CloneOption',
+                             depth: 0,
+                             noTags: false,
+                             reference: '',
+                             shallow: false,
+                             timeout: 20],
                             [$class: 'SubmoduleOption',
                              disableSubmodules: false,
                              parentCredentials: true,
                              recursiveSubmodules: true,
                              trackingSubmodules: true,         // 启用 --remote 功能
                              reference: '',
-                             timeout: 20]
+                             timeout: 20,
+                             threads: 1],
+                            [$class: 'CleanBeforeCheckout'],
+                            [$class: 'PruneStaleBranch']
                         ]
                     ])
                 }