diff --git a/csst_dfs_client/level1.py b/csst_dfs_client/level1.py
index 58c8195f71b10473cd523347f112bb71b800f8ae..7197c7e5a14008dcc0a2fdffae511e4b2ce7bbd3 100644
--- a/csst_dfs_client/level1.py
+++ b/csst_dfs_client/level1.py
@@ -154,13 +154,13 @@ def update_prc_status(level1_id: str, file_type: str, prc_status: int, batch_id:
 
 def write(local_file: Union[IO, str], 
         module_id: Literal['MSC', 'IFS', 'MCI', 'HSTDM', 'CPIC'],
-        level0_id: Optional[str],
-        level1_id: Optional[str],
+        level1_id: str,
         file_type: str,
         file_name: str,
         pipeline_id: str,
         pmapname: str,
         build: int,
+        level0_id: Optional[str] = None,
         dataset: str = constants.DEFAULT_DATASET,
         batch_id: str = constants.DEFAULT_BATCH_ID,
         **extra_kwargs) -> Result:
@@ -171,7 +171,7 @@ def write(local_file: Union[IO, str],
         local_file (Union[IO, str]): 文件路径或文件对象
         module_id ['MSC', 'IFS', 'MCI', 'HSTDM', 'CPIC']其中一个，代表: 模块ID
         level0_id (Optional[str]): 0级数据的ID默认为 None
-        level1_id (Optional[str]): 1级数据的ID默认为 None
+        level1_id (str): 1级数据的ID
         file_type (str): 文件类型
         file_name (str): 1级数据文件名
         pipeline_id (str): 管线ID
diff --git a/csst_dfs_client/level2.py b/csst_dfs_client/level2.py
index f5b3790a822685afc97ea5cd9c09fdcaf7497072..7d0b06411cf5a66a9ba8790920bfaf224246b422 100644
--- a/csst_dfs_client/level2.py
+++ b/csst_dfs_client/level2.py
@@ -147,14 +147,14 @@ def update_prc_status_by_file_name(file_name: str, prc_status: int, batch_id: st
 
 def write(local_file: Union[IO, str],
         module_id: Literal['MSC', 'IFS', 'MCI', 'HSTDM', 'CPIC'],
-        level0_id: Optional[str],
-        level1_id: Optional[str],
-        level2_id: Optional[str],
-        brick_id: Optional[int],
+        level2_id: str,
         data_type: str,
         file_name: str,
         pipeline_id: str,
         build: int,
+        level0_id: Optional[str] = None,
+        level1_id: Optional[str] = None,   
+        brick_id: Optional[int] = 0,     
         dataset: str = constants.DEFAULT_DATASET,
         batch_id: str = constants.DEFAULT_BATCH_ID,
         **extra_kwargs) -> Result:
@@ -164,14 +164,14 @@ def write(local_file: Union[IO, str],
     Args:
         local_file (Union[IO, str]): 文件路径 或 文件对象
         module_id ['MSC', 'IFS', 'MCI', 'HSTDM', 'CPIC']其中一个，代表: 模块ID
-        level0_id (Optional[str]): 0级数据的ID默认为 None
-        level1_id (Optional[str]): 1级数据的ID默认为 None
-        level2_id (Optional[str]): 2级数据的ID默认为 None
-        brick_id (Optional[int]): 天区的ID默认为 None
+        level2_id (str): 2级数据的ID
         data_type (str): 数据类型，如'csst-msc-l2-mbi-cat'
         file_name (str): 2级数据文件名
         pipeline_id (str): 管线ID
         build (int): 构建号
+        level0_id (Optional[str]): 0级数据的ID默认为 None
+        level1_id (Optional[str]): 1级数据的ID默认为 None
+        brick_id (Optional[int]): 天区的ID默认为 0        
         dataset (Optional[str], optional): 数据集名称. Defaults to None.
         batch_id (Optional[str], optional): 最后一次成功的批次ID. Defaults to None.
         **kwargs: 额外的关键字参数，这些参数将传递给DFS