diff --git a/tests/shared/test_alignment/test_alignment.py b/tests/shared/test_alignment/test_alignment.py
index 1f3b2b5..3be109c 100644
--- a/tests/shared/test_alignment/test_alignment.py
+++ b/tests/shared/test_alignment/test_alignment.py
@@ -45,6 +45,12 @@ def _sample_dir() -> Path | None:
     return directory if directory.is_dir() else None
 
 
+MEDIA_SUFFIXES = {
+    ".wav", ".mp3", ".flac", ".m4a", ".aac", ".ogg",
+    ".mp4", ".mkv", ".mov", ".webm", ".ts",
+}
+
+
 @pytest.mark.integration
 def test_real_alignment_candidates_discovered() -> None:
     """对齐素材探查：能找到成对的媒体与参考字幕（数据契约可用）。"""
@@ -52,6 +58,12 @@ def test_real_alignment_candidates_discovered() -> None:
     directory = _sample_dir()
     if directory is None:
         pytest.skip("缺少 tests/shared/data/alignment 目录")
+    # 真实媒体素材不入库（.gitignore 掉的 mp4/wav），没拷过素材属环境状态：跳过
+    # 而不是失败；只要有一个媒体文件就说明素材已就位，此时配对不全才是真回归。
+    has_media = any(p.is_file() and p.suffix.lower() in MEDIA_SUFFIXES
+                    for p in directory.iterdir())
+    if not has_media:
+        pytest.skip("缺少真实媒体素材（按需从媒体库复制，不入库）")
 
     # 测试过程
     candidates = alignment_candidates(directory)