diff --git a/app/api/comprehensive_data.py b/app/api/comprehensive_data.py
index 46adb3d..a37d596 100644
--- a/app/api/comprehensive_data.py
+++ b/app/api/comprehensive_data.py
@@ -40,8 +40,8 @@ def batch_import_sections(request: BatchSectionDataImportRequest, db: Session =
     try:
         logger.info(f"Starting batch import sections, count: {len(request.data)}")
 
-        # 转换为字典格式
-        data_list = [item.dict() for item in request.data]
+        # 直接使用字典列表，不需要转换
+        data_list = request.data
 
         result = section_service.batch_import_sections(db, data_list)
 
@@ -61,8 +61,8 @@ def batch_import_checkpoints(request: BatchCheckpointDataImportRequest, db: Sess
     try:
         logger.info(f"Starting batch import checkpoints, count: {len(request.data)}")
 
-        # 转换为字典格式
-        data_list = [item.dict() for item in request.data]
+        # 直接使用字典列表，不需要转换
+        data_list = request.data
 
         result = checkpoint_service.batch_import_checkpoints(db, data_list)
 
@@ -82,8 +82,8 @@ def batch_import_settlement_data(request: BatchSettlementDataImportRequest, db:
     try:
         logger.info(f"Starting batch import settlement data, count: {len(request.data)}")
 
-        # 转换为字典格式
-        data_list = [item.dict() for item in request.data]
+        # 直接使用字典列表，不需要转换
+        data_list = request.data
 
         result = settlement_service.batch_import_settlement_data(db, data_list)
 
@@ -103,8 +103,8 @@ def batch_import_level_data(request: BatchLevelDataImportRequest, db: Session =
     try:
         logger.info(f"Starting batch import level data, count: {len(request.data)}")
 
-        # 转换为字典格式
-        data_list = [item.dict() for item in request.data]
+        # 直接使用字典列表，不需要转换
+        data_list = request.data
 
         result = level_service.batch_import_level_data(db, data_list)
 
@@ -124,8 +124,8 @@ def batch_import_original_data(request: BatchOriginalDataImportRequest, db: Sess
     try:
         logger.info(f"Starting batch import original data, count: {len(request.data)}")
 
-        # 转换为字典格式
-        data_list = [item.dict() for item in request.data]
+        # 直接使用字典列表，不需要转换
+        data_list = request.data
 
         result = original_service.batch_import_original_data(db, data_list)
 
diff --git a/app/schemas/comprehensive_data.py b/app/schemas/comprehensive_data.py
index 32b2452..27080fb 100644
--- a/app/schemas/comprehensive_data.py
+++ b/app/schemas/comprehensive_data.py
@@ -119,21 +119,36 @@ class LevelDataQueryRequest(BaseModel):
     mtype: Optional[str] = None
     createDate: Optional[str] = None
 
-# 批量导入请求
+# 批量导入请求 - 灵活字段版本，允许传入任意字段
 class BatchSectionDataImportRequest(BaseModel):
-    data: List[SectionDataImportRequest]
+    data: List[Dict[str, Any]]
+
+    class Config:
+        extra = "allow"  # 允许额外字段
 
 class BatchCheckpointDataImportRequest(BaseModel):
-    data: List[CheckpointDataImportRequest]
+    data: List[Dict[str, Any]]
+
+    class Config:
+        extra = "allow"  # 允许额外字段
 
 class BatchSettlementDataImportRequest(BaseModel):
-    data: List[SettlementDataImportRequest]
+    data: List[Dict[str, Any]]
+
+    class Config:
+        extra = "allow"  # 允许额外字段
 
 class BatchLevelDataImportRequest(BaseModel):
-    data: List[LevelDataImportRequest]
+    data: List[Dict[str, Any]]
+
+    class Config:
+        extra = "allow"  # 允许额外字段
 
 class BatchOriginalDataImportRequest(BaseModel):
-    data: List[OriginalDataImportRequest]
+    data: List[Dict[str, Any]]
+
+    class Config:
+        extra = "allow"  # 允许额外字段
 
 # 新增响应模型
 class DataImportResponse(BaseModel):