diff --git a/deploy/profile-scripts/batch_reassess.py b/deploy/profile-scripts/batch_reassess.py
index b94ed8a2..71d9b6a5 100644
--- a/deploy/profile-scripts/batch_reassess.py
+++ b/deploy/profile-scripts/batch_reassess.py
@@ -136,9 +136,14 @@ def collect_data(code):
         try:
             _sdb = sqlite3.connect(DB, timeout=30)
             _sr = _sdb.execute("SELECT sector_name FROM stock_sectors WHERE code=? LIMIT 1", (code,)).fetchone()
-            _sdb.close()
             if _sr and _sr[0]:
                 _resolved = f"行业{_sr[0]}"
+            else:
+                # 2026-08-17 修复：stock_sectors 仅898只覆盖不全，回退 stock_sectors_em（5061只）
+                _sr2 = _sdb.execute("SELECT sector FROM stock_sectors_em WHERE code=? LIMIT 1", (code,)).fetchone()
+                if _sr2 and _sr2[0]:
+                    _resolved = f"行业{_sr2[0]}"
+            _sdb.close()
         except Exception:
             pass
         _sector_ctx = _resolved if _resolved else "行业未映射(仅大盘环境参考)"