diff --git a/scripts/ci/run_staging_tests.sh b/scripts/ci/run_staging_tests.sh
index dda2144ae..7b8d06ffd 100755
--- a/scripts/ci/run_staging_tests.sh
+++ b/scripts/ci/run_staging_tests.sh
@@ -16,6 +16,17 @@ CONTAINER_NAME="staging-${MODE}-$$"
 # 强制清理可能残留的同名容器
 docker rm -f "$CONTAINER_NAME" 2>/dev/null || true
 
+# 任何退出路径（成功/失败/被取消 SIGTERM）都回收容器，杜绝 staging 测试容器泄漏
+cleanup_container() {
+  local code=$?
+  set +e
+  docker rm -f "$CONTAINER_NAME" >/dev/null 2>&1 && echo "✅ 已清理容器: $CONTAINER_NAME"
+  exit "$code"
+}
+trap cleanup_container EXIT
+trap 'exit 130' INT
+trap 'exit 143' TERM
+
 if [ "$MODE" = "e2e" ]; then
   docker create --name "$CONTAINER_NAME" --ipc=host \
     -e E2E_BASE_URL=https://staging.xiaoxiajianji.com \
@@ -44,7 +55,5 @@ docker cp apps "$CONTAINER_NAME:/workspace/"
 docker start -a "$CONTAINER_NAME"
 EXIT_CODE=$(docker wait "$CONTAINER_NAME")
 
-# 清理容器
-docker rm "$CONTAINER_NAME" 2>/dev/null || true
-
+# 容器由 EXIT trap 的 cleanup_container 统一回收（失败/取消也保证清理）
 exit "$EXIT_CODE"