diff --git a/csst_dfs_api/ifs/level0.py b/csst_dfs_api/ifs/level0.py
index db37149b7369da383f3b3508571789567e3d289e..db9a8ebeaea7748c936e03ebeb9131f564ad6978 100644
--- a/csst_dfs_api/ifs/level0.py
+++ b/csst_dfs_api/ifs/level0.py
@@ -70,14 +70,8 @@ class Level0DataApi(object):
         ''' insert a level0 data record into database
  
         :param kwargs: Parameter dictionary, key items support:
-            obs_id = [str],
-            detector_no = [str],
-            obs_type = [str],    
-            obs_time = [str],
-            exp_time = [int],
-            detector_status_id = [int],
-            filename = [str],
-            file_path = [str]
+            file_path = [str],
+            copyfiles = [boolean]
         
         :returns: csst_dfs_common.models.Result
         '''  
diff --git a/csst_dfs_api/mci/level0.py b/csst_dfs_api/mci/level0.py
index 28cdbb890089d6bb46fbf89c1f5befe1eb095e6e..586390e50159f1a24bff62060db46b6c0f4acbcc 100644
--- a/csst_dfs_api/mci/level0.py
+++ b/csst_dfs_api/mci/level0.py
@@ -65,14 +65,9 @@ class Level0DataApi(object):
         ''' insert a level0 data record into database
  
         :param kwargs: Parameter dictionary, key items support:
-            obs_id = [str],
-            detector_no = [str],
-            obs_type = [str],    
-            obs_time = [str],
-            exp_time = [int],
-            detector_status_id = [int],
-            filename = [str],
-            file_path = [str]
+
+            file_path = [str],
+            copyfiles = [boolean]
         
         :returns: csst_dfs_common.models.Result
         '''  
diff --git a/tests/ifs/test_ifs_level0.py b/tests/ifs/test_ifs_level0.py
index 89c2715a2b27e28a045fb97191e8766f1857fe95..6f0485c05428d9537abee41d0e3a3f0b80c0daea 100644
--- a/tests/ifs/test_ifs_level0.py
+++ b/tests/ifs/test_ifs_level0.py
@@ -9,34 +9,25 @@ class IFSLevel0DataTestCase(unittest.TestCase):
     def setUp(self):
         self.api = Level0DataApi()
 
-    def test_find(self):
-        recs = self.api.find(obs_id = '000009', obs_type = 'sci', limit = 0)
-        print('find:', recs)
+    # def test_find(self):
+    #     result = self.api.find(ra = 248, dec = 87, radius = 2, limit = 0, obs_type = "sky")
+    #     print('find:', result)
 
-    def test_get(self):
-        rec = self.api.get(id = 100)
-        print('get:', rec)
+    # def test_get(self):
+    #     result = self.api.get(id = 1)
+    #     print('get:', result.data)
 
-        rec = self.api.get(level0_id = '1000000102')
-        print('get:', rec)        
+    #     rec = self.api.get(level0_id = '300000145CCD231-c4')
+    #     print('get:', rec)        
 
-    def test_update_proc_status(self):
-        rec = self.api.update_proc_status(level0_id = '000001102', status = 6)
-        print('update_proc_status:', rec)
+    # def test_update_proc_status(self):
+    #     rec = self.api.update_proc_status(level0_id = '000001102', status = 6)
+    #     print('update_proc_status:', rec)
 
-    def test_update_qc0_status(self):
-        rec = self.api.update_qc0_status(level0_id = '000001102', status = 7)
-        print('update_qc0_status:', rec)
+    # def test_update_qc0_status(self):
+    #     rec = self.api.update_qc0_status(level0_id = '000001102', status = 7)
+    #     print('update_qc0_status:', rec)
 
     def test_write(self):
-        rec = self.api.write(
-            level0_id = '000001101',
-            obs_id = '0000011',
-            detector_no = "01",
-            obs_type = "sci",            
-            obs_time = "2021-06-06 11:12:13",
-            exp_time = 150,
-            detector_status_id = 3,
-            filename = "MSC_00001234",
-            file_path = "/opt/MSC_00001234.fits")
+        rec = self.api.write(file_path = "/Users/wsl/temp/csst/ifs_data/sky_Data/CSST_IFS_B_sky_20211225001425_20211225001925_300000013_X_L0_VER_I4203.fits")
         print('write:', rec)  
\ No newline at end of file
diff --git a/tests/mci/test_ifs_cal_merge.py b/tests/mci/test_mci_cal_merge.py
similarity index 100%
rename from tests/mci/test_ifs_cal_merge.py
rename to tests/mci/test_mci_cal_merge.py
diff --git a/tests/mci/test_ifs_level0.py b/tests/mci/test_mci_level0.py
similarity index 74%
rename from tests/mci/test_ifs_level0.py
rename to tests/mci/test_mci_level0.py
index 0d637cc6f9ab7f1335ad996f5225792fb19148d9..9458d209f37e4149735406a73e6a9f3ee1e6f72f 100644
--- a/tests/mci/test_ifs_level0.py
+++ b/tests/mci/test_mci_level0.py
@@ -30,13 +30,5 @@ class MCILevel0DataTestCase(unittest.TestCase):
 
     def test_write(self):
         rec = self.api.write(
-            level0_id = '000001101',
-            obs_id = '0000011',
-            detector_no = "01",
-            obs_type = "sci",            
-            obs_time = "2021-06-06 11:12:13",
-            exp_time = 150,
-            detector_status_id = 3,
-            filename = "MSC_00001234",
             file_path = "/opt/MSC_00001234.fits")
         print('write:', rec)  
\ No newline at end of file
diff --git a/tests/mci/test_ifs_level0_prc.py b/tests/mci/test_mci_level0_prc.py
similarity index 100%
rename from tests/mci/test_ifs_level0_prc.py
rename to tests/mci/test_mci_level0_prc.py
diff --git a/tests/mci/test_ifs_level1.py b/tests/mci/test_mci_level1.py
similarity index 100%
rename from tests/mci/test_ifs_level1.py
rename to tests/mci/test_mci_level1.py
diff --git a/tests/mci/test_ifs_level1_prc.py b/tests/mci/test_mci_level1_prc.py
similarity index 100%
rename from tests/mci/test_ifs_level1_prc.py
rename to tests/mci/test_mci_level1_prc.py