diff --git a/Jenkinsfile.service b/Jenkinsfile.service
index b6ca38dc5..3a6077aa8 100644
--- a/Jenkinsfile.service
+++ b/Jenkinsfile.service
@@ -158,11 +158,6 @@ pipeline {
                     }
                 }
             }
-            post {
-                always {
-                    cleanWs(deleteDirs: true, notFailBuild: true)
-                }
-            }
         }
 
         stage('部署开发或测试环境') {
@@ -196,6 +191,11 @@ pipeline {
                     }
                 }
             }
+            post {
+                always {
+                    cleanWs(deleteDirs: true, notFailBuild: true)
+                }
+            }
         }
 
         stage('部署单个服务') {
diff --git a/scripts/test-environment-pipeline-contract.test.mjs b/scripts/test-environment-pipeline-contract.test.mjs
index 5c3a924d0..b382963b2 100644
--- a/scripts/test-environment-pipeline-contract.test.mjs
+++ b/scripts/test-environment-pipeline-contract.test.mjs
@@ -86,7 +86,18 @@ test('Java service images use the internal registry base image by default', () =
 })
 
 test('source workspaces are preserved for incremental Git fetches', () => {
+  const buildStage = pipeline.slice(
+    pipeline.indexOf("stage('构建并发布单服务')"),
+    pipeline.indexOf("stage('部署开发或测试环境')")
+  )
+  const directDeployStage = pipeline.slice(
+    pipeline.indexOf("stage('部署开发或测试环境')"),
+    pipeline.indexOf("stage('部署单个服务')")
+  )
+
   assert.match(pipeline, /checkout scm/)
+  assert.doesNotMatch(buildStage, /cleanWs\(/)
+  assert.match(directDeployStage, /cleanWs\(/)
   assert.equal((pipeline.match(/cleanWs\(/g) ?? []).length, 2)
   assert.doesNotMatch(coordinatorPipeline, /cleanWs\(/)
 })