diff --git a/Jenkinsfile b/Jenkinsfile
index 872c8c10..6e61c905 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -80,8 +80,11 @@ pipeline {
                     if (env.BRANCH_NAME == 'release/next') {
                         env.DEPLOY_HOST = env.RELEASE_DEPLOY_HOST
                         env.DEPLOY_PATH = env.RELEASE_DEPLOY_PATH
+                        // release 环境强制 .env 注入；prod 沿用 docker-compose 内嵌默认值不破坏现有部署
+                        env.COMPOSE_ENV_FILE_ARG = '--env-file .env'
                         echo "📦 Deploy target: RELEASE (${env.DEPLOY_HOST})"
                     } else {
+                        env.COMPOSE_ENV_FILE_ARG = ''
                         echo "📦 Deploy target: PRODUCTION (${env.DEPLOY_HOST})"
                     }
 
@@ -298,8 +301,10 @@ pipeline {
                     checkRemoteDiskOrFail(env.DEPLOY_HOST, 'Deploy')
                     checkRemoteDiskOrFail(env.REGISTRY_HOST, 'Registry')
 
-                    // 检查部署机上 .env 文件是否存在（多环境配置隔离，缺失时直接 fail，避免连错 DB）
-                    checkRemoteEnvFileOrFail(env.DEPLOY_HOST, env.DEPLOY_PATH)
+                    // .env 检查只对 release/next 生效（prod 仍用 docker-compose 内嵌默认值）
+                    if (env.BRANCH_NAME == 'release/next') {
+                        checkRemoteEnvFileOrFail(env.DEPLOY_HOST, env.DEPLOY_PATH)
+                    }
 
                     recordStageMetrics('Pre-deploy Check', stageStartTime)
                 }
@@ -733,7 +738,7 @@ def getPreviousImageTag() {
             script: """
                 ssh ${sshOpts} root@${env.DEPLOY_HOST} '
                     cd ${env.DEPLOY_PATH}
-                    docker compose --env-file .env -f docker-compose.core.yml images --format json | \
+                    docker compose ${env.COMPOSE_ENV_FILE_ARG} -f docker-compose.core.yml images --format json | \
                     jq -r ".[0].Tag" | head -1
                 ' 2>/dev/null || echo "latest"
             """,
@@ -762,7 +767,7 @@ def backupCurrentDeployment(def services) {
                 cp docker-compose.core.yml docker-compose.core.yml.backup-${env.BUILD_NUMBER}
                 
                 # 记录当前运行的镜像
-                docker compose --env-file .env -f docker-compose.core.yml images > deployment-state-${env.BUILD_NUMBER}.txt
+                docker compose ${env.COMPOSE_ENV_FILE_ARG} -f docker-compose.core.yml images > deployment-state-${env.BUILD_NUMBER}.txt
                 
                 echo "✅ Backup completed: deployment-state-${env.BUILD_NUMBER}.txt"
             '
@@ -799,10 +804,10 @@ def rollbackDeployment(def services) {
                     export IMAGE_TAG=${env.PREVIOUS_IMAGE_TAG}
                     
                     # 拉取旧版本镜像
-                    docker compose --env-file .env -f docker-compose.core.yml pull ${service}
+                    docker compose ${env.COMPOSE_ENV_FILE_ARG} -f docker-compose.core.yml pull ${service}
                     
                     # 重启服务
-                    docker compose --env-file .env -f docker-compose.core.yml up -d ${service}
+                    docker compose ${env.COMPOSE_ENV_FILE_ARG} -f docker-compose.core.yml up -d ${service}
                     
                     echo "✅ ${service} rolled back to ${env.PREVIOUS_IMAGE_TAG}"
                 '
@@ -937,10 +942,10 @@ def deployService(String service) {
                 cd ${env.DEPLOY_PATH}
 
                 echo "📥 Pulling ${service}..."
-                docker compose --env-file .env -f docker-compose.core.yml pull ${service}
+                docker compose ${env.COMPOSE_ENV_FILE_ARG} -f docker-compose.core.yml pull ${service}
 
                 echo "🔄 Restarting ${service}..."
-                docker compose --env-file .env -f docker-compose.core.yml up -d ${service}
+                docker compose ${env.COMPOSE_ENV_FILE_ARG} -f docker-compose.core.yml up -d ${service}
 
                 echo "⏳ Waiting for container to start..."
                 sleep 5