diff --git a/Jenkinsfile b/Jenkinsfile
index 1c944c197..cedb33e92 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -295,6 +295,7 @@ pipeline {
                     echo "统一测试本次选中的服务及其公共依赖: ${selectedModules}"
                     sh """
                         test \"\$(git rev-parse HEAD)\" = \"${env.SOURCE_COMMIT}\"
+                        find . -type f -path '*/target/surefire-reports/TEST-*.xml' -delete
                         mvn --settings deploy/maven/settings-ci.xml --batch-mode --errors -pl ${selectedModules} -am test
                     """
                     echo "统一测试门禁通过: ${env.SOURCE_COMMIT}；下游单服务任务不再重复执行测试"
diff --git a/scripts/controller-pipeline-contract.test.mjs b/scripts/controller-pipeline-contract.test.mjs
index 9ee3dd23c..8b5ce4608 100644
--- a/scripts/controller-pipeline-contract.test.mjs
+++ b/scripts/controller-pipeline-contract.test.mjs
@@ -17,10 +17,17 @@ test('coordinator releases its builder while waiting for downstream jobs', () =>
 test('coordinator runs selected tests once before parallel service packaging', () => {
   const gateIndex = pipeline.indexOf("stage('统一 Maven 测试门禁')")
   const dispatchIndex = pipeline.indexOf("stage('并行调度独立服务 Job')")
+  const staleReportCleanupIndex = pipeline.indexOf(
+    "find . -type f -path '*/target/surefire-reports/TEST-*.xml' -delete"
+  )
+  const selectedTestIndex = pipeline.indexOf('-pl ${selectedModules} -am test')
 
   assert.ok(gateIndex >= 0, 'unified test gate must exist')
   assert.ok(dispatchIndex > gateIndex, 'unified tests must finish before downstream dispatch')
+  assert.ok(staleReportCleanupIndex > gateIndex, 'stale Surefire reports must be removed inside the test gate')
+  assert.ok(selectedTestIndex > staleReportCleanupIndex, 'stale reports must be removed before selected tests run')
   assert.match(pipeline, /-pl \$\{selectedModules\} -am test/)
+  assert.match(pipeline, /junit allowEmptyResults: true, testResults: '\*\*\/target\/surefire-reports\/TEST-\*\.xml'/)
   assert.match(pipeline, /booleanParam\(name: 'SKIP_TESTS', value: true\)/)
   assert.doesNotMatch(pipeline, /TESTED_COMMIT/)
 })