diff --git a/scripts/ci/select_unit_tests.py b/scripts/ci/select_unit_tests.py
index 58eec6723..faac72e8e 100644
--- a/scripts/ci/select_unit_tests.py
+++ b/scripts/ci/select_unit_tests.py
@@ -170,9 +170,7 @@ def select_tests(changed_files):
             if matches:
                 for m in matches:
                     selected.add(m)
-                print(
-                    f"[map] {f} -> {len(matches)} 个测试: {[Path(m).name for m in matches]}"
-                )
+                print(f"[map] {f} -> {len(matches)} 个测试: {[Path(m).name for m in matches]}")
             else:
                 print(f"[nomatch] {f} (module: {module_name}) 未找到匹配的测试文件")
 
@@ -215,9 +213,7 @@ def main():
     if gh_output:
         with open(gh_output, "a") as f:
             f.write(f"test_count={len(selected)}\n")
-            f.write(
-                "mode=" + ("incremental" if "incremental" in mode else "full") + "\n"
-            )
+            f.write("mode=" + ("incremental" if "incremental" in mode else "full") + "\n")
 
     # 退出码：0=增量, 1=全量（供CI判断）
     sys.exit(0 if "incremental" in mode else 1)