n_epec_frame -> num_epec_frame

csst_dag/dag/_dispatcher.py

@@ -626,7 +626,7 @@ class Dispatcher:
         print(f"{len(data_recs.data)} data records")
         for _ in plan_recs.data:
             _["n_frame"] = (
-                _["params"]["n_epec_frame"] if _["instrument"] == "HSTDM" else 1
+                _["params"]["num_epec_frame"] if _["instrument"] == "HSTDM" else 1
             )
         # 未来如果HSTDM的设定简化一些，这里n_frame可以改成n_file，更直观
         plan_basis = extract_basis_table(