diff --git a/crawlers/oshwhub/crawler.py b/crawlers/oshwhub/crawler.py
index f416d84..9e87a64 100644
--- a/crawlers/oshwhub/crawler.py
+++ b/crawlers/oshwhub/crawler.py
@@ -758,7 +758,14 @@ def _fetch_pro_legacy(
     doc_metas: list[dict] = []
 
     # 2. schematic containers -> sheet UUIDs via /api/schematic/lists
-    sch_container_uuids = [b["sch"] for b in boards if b.get("sch")]
+    #    Filter `boards[].sch` against `ticket.schematics` keys: a board may
+    #    reference a deprecated/deleted sch (e.g. "主控板V1（废弃）") whose
+    #    UUID is gone from the schematics dict. Asking schematic/lists for it
+    #    returns 401 and aborts the whole batch. Skip it.
+    valid_sch_uuids = set((manifest_ticket.get("schematics") or {}).keys())
+    sch_container_uuids = [
+        b["sch"] for b in boards if b.get("sch") and b["sch"] in valid_sch_uuids
+    ]
     sheet_uuids: list[str] = []
     if sch_container_uuids:
         containers = _pro_post_json(
@@ -798,7 +805,11 @@ def _fetch_pro_legacy(
         time.sleep(sleep)
 
     # 4. PCB documents via documents/lists docType=3
-    pcb_uuids = [b["pcb"] for b in boards if b.get("pcb")]
+    # Same deprecated-uuid risk as #2 — filter against ticket.pcbs keys.
+    valid_pcb_uuids = set((manifest_ticket.get("pcbs") or {}).keys())
+    pcb_uuids = [
+        b["pcb"] for b in boards if b.get("pcb") and b["pcb"] in valid_pcb_uuids
+    ]
     if pcb_uuids:
         pcbs = _pro_post_json(
             pro_client,