fix(bioflow): check_disk_available 捕获 OSError 返回 PATH_NOT_EXIST，不再抛未捕获异常 (#004)

2026-10-13 11:01:17 +08:00
parent 21c79582bf
commit da8f531bbc
1 changed files with 4 additions and 1 deletions
@@ -130,7 +130,10 @@ def check_download_budget(size_bytes: int, budget_bytes: int) -> dict[str, Any]:

 def check_disk_available(dest_dir: str | Path, needed_bytes: int) -> dict[str, Any]:
    """G23：磁盘门禁——剩余空间不足阻断并返回结构化错误。"""
-    ok, free = check_disk_space(dest_dir, needed_bytes)
+    try:
+        ok, free = check_disk_space(dest_dir, needed_bytes)
+    except OSError as exc:
+        return error_result("PATH_NOT_EXIST", f"目标目录不可用：{exc}")
    if not ok:
        return error_result(
            "DISK_FULL", f"磁盘空间不足：需 {needed_bytes} 字节，剩余 {free} 字节",