diff --git a/csst_common/data_manager.py b/csst_common/data_manager.py
index aa6af1a7d9cb5037db881d93448a059f7fa600b6..a1f90895cf38bd9f0822872d02c1978e52ce55cb 100644
--- a/csst_common/data_manager.py
+++ b/csst_common/data_manager.py
@@ -544,7 +544,7 @@ class CsstMsDataManager:
         fp = os.path.join(
             self.path_aux,
             "C6.2_ref_crds",
-            "csst_msc_ms_{}_{:02d}_{:04d}.fits".format("bias", detector, 1)
+            "csst_msc_ms_{}_{:02d}_{:06d}.fits".format("bias", detector, 1)
         )
         if not os.path.exists(fp):
             raise FileNotFoundError(fp)
@@ -556,7 +556,7 @@ class CsstMsDataManager:
         fp = os.path.join(
             self.path_aux,
             "C6.2_ref_crds",
-            "csst_msc_ms_{}_{:02d}_{:04d}.fits".format("dark", detector, 1)
+            "csst_msc_ms_{}_{:02d}_{:06d}.fits".format("dark", detector, 1)
         )
         if not os.path.exists(fp):
             raise FileNotFoundError(fp)
@@ -568,7 +568,7 @@ class CsstMsDataManager:
         fp = os.path.join(
             self.path_aux,
             "C6.2_ref_crds",
-            "csst_msc_ms_{}_{:02d}_{:04d}.fits".format("ledflat", detector, 1)
+            "csst_msc_ms_{}_{:02d}_{:06d}.fits".format("ledflat", detector, 1)
         )
         if not os.path.exists(fp):
             raise FileNotFoundError(fp)
@@ -580,15 +580,15 @@ class CsstMsDataManager:
         fp = os.path.join(
             self.path_aux,
             "C6.2_ref_crds",
-            "csst_msc_ms_{}_{:02d}_{:04d}.fits".format("shutter", detector, 1)
+            "csst_msc_ms_{}_{:02d}_{:06d}.fits".format("shutter", detector, 1)
         )
         if not os.path.exists(fp):
             raise FileNotFoundError(fp)
         else:
             return fp
 
-    def get_axeconf(self):
-        return os.path.join(self.path_aux, "axeconf")  # "/home/csstpipeline/L1Pipeline/aux/axeconf"
+    # def get_axeconf(self):
+    #     return os.path.join(self.path_aux, "axeconf")  # "/home/csstpipeline/L1Pipeline/aux/axeconf"
 
     def l1_file(self, name="", comment=""):
         """ L1 file path