diff --git a/Jenkinsfile b/Jenkinsfile
index 3ef4adbdf..2fd3f8b66 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -56,7 +56,7 @@ pipeline {
         booleanParam(name: 'DEPLOY', defaultValue: false, description: '各服务构建成功后是否独立部署')
         booleanParam(name: 'INITIALIZE_TEST_DATABASE', defaultValue: false, description: '仅 test：调度服务前幂等初始化测试数据库')
         booleanParam(name: 'SKIP_TESTS', defaultValue: false, description: '是否跳过测试；生产构建不建议勾选')
-        string(name: 'IMAGE_REPOSITORY', defaultValue: '8.163.30.128:10082/java-project/baiyue-firstleg', description: '所有环境共用的镜像仓库地址')
+        string(name: 'IMAGE_REPOSITORY', defaultValue: '172.31.198.7:10082/java-project/baiyue-firstleg', description: '内网共享镜像仓库地址')
         string(name: 'DOCKER_BASE_IMAGE', defaultValue: 'docker.m.daocloud.io/library/eclipse-temurin:17-jre-alpine', description: 'Java 17 基础镜像')
         string(name: 'DOWNSTREAM_JOB_PREFIX', defaultValue: 'baiyue-firstleg-', description: '单服务 Jenkins Job 名称前缀，例如 baiyue-firstleg-auth')
     }
diff --git a/Jenkinsfile.service b/Jenkinsfile.service
index 854f77a93..44517e988 100644
--- a/Jenkinsfile.service
+++ b/Jenkinsfile.service
@@ -35,7 +35,7 @@ pipeline {
         choice(name: 'ENVIRONMENT', choices: ['test', 'development', 'staging', 'production'], description: '部署环境')
         booleanParam(name: 'DEPLOY', defaultValue: false, description: '构建成功后是否部署本服务')
         booleanParam(name: 'SKIP_TESTS', defaultValue: false, description: '是否跳过测试')
-        string(name: 'IMAGE_REPOSITORY', defaultValue: '8.163.30.128:10082/java-project/baiyue-firstleg', description: '共享镜像仓库基础路径，不包含服务名和标签')
+        string(name: 'IMAGE_REPOSITORY', defaultValue: '172.31.198.7:10082/java-project/baiyue-firstleg', description: '内网共享镜像仓库基础路径，不包含服务名和标签')
         string(name: 'DOCKER_BASE_IMAGE', defaultValue: 'docker.m.daocloud.io/library/eclipse-temurin:17-jre-alpine', description: 'Java 17 基础镜像')
     }
 
diff --git a/scripts/test-environment-pipeline-contract.test.mjs b/scripts/test-environment-pipeline-contract.test.mjs
index d946069f6..ff079b360 100644
--- a/scripts/test-environment-pipeline-contract.test.mjs
+++ b/scripts/test-environment-pipeline-contract.test.mjs
@@ -24,6 +24,7 @@ test('production deployments cannot skip tests', () => {
 test('Java builds use the shared builder pool and deploy on the target environment node', () => {
   assert.match(pipeline, /agent \{ label 'java-builder' \}/)
   assert.match(pipeline, /params\.ENVIRONMENT == 'development' \? 'java-dev' : 'master'/)
+  assert.match(pipeline, /172\.31\.198\.7:10082\/java-project\/baiyue-firstleg/)
   assert.match(pipeline, /docker push \$\{image\}/)
   assert.match(deployScript, /pull \$SERVICES/)
 })