diff --git a/app/api/comprehensive_data.py b/app/api/comprehensive_data.py
index 69d3da1..94d349f 100644
--- a/app/api/comprehensive_data.py
+++ b/app/api/comprehensive_data.py
@@ -353,19 +353,26 @@ def get_settlement(request: SettlementDataQueryRequest, db: Session = Depends(ge
             logger.info(f"Found {result['total']} settlement records using optimized batch query, returning {len(result['data'])} records")
 
         else:
-            # 原逻辑：不提供account_id，按原有方式查询
-            logger.info("Using original query logic without account_id")
-            result = settlement_service.search_settlement_data_formatted(
-                db,
-                id=request.id,
-                point_id=request.point_id,
-                nyid=request.NYID,
-                sjName=request.sjName,
-                workinfoname=request.workinfoname,
-                skip=request.skip,
-                limit=request.limit
+            return DataResponse(
+                code=ResponseCode.SUCCESS,
+                message="未提供account_id，请提供account_id",
+                total=0,
+                data=[]
             )
-            logger.info(f"Found {result['total']} settlement records using original logic, returning {len(result['data'])} records")
+            # 强制 account_id 查询
+            # 原逻辑：不提供account_id，按原有方式查询
+            # logger.info("Using original query logic without account_id")
+            # result = settlement_service.search_settlement_data_formatted(
+            #     db,
+            #     id=request.id,
+            #     point_id=request.point_id,
+            #     nyid=request.NYID,
+            #     sjName=request.sjName,
+            #     workinfoname=request.workinfoname,
+            #     skip=request.skip,
+            #     limit=request.limit
+            # )
+            # logger.info(f"Found {result['total']} settlement records using original logic, returning {len(result['data'])} records")
 
         return DataResponse(
             code=ResponseCode.SUCCESS,
@@ -423,7 +430,7 @@ def get_original(request: OriginalDataQueryRequest, db: Session = Depends(get_db
         logger.info(f"Querying original data with params: {request.dict()}")
         result = comprehensive_service.get_level_and_original_data(
             db,
-            account_id=request.account_id,  # 可选
+            account_id=request.account_id,  # 必选
             id=request.id,
             bfpcode=request.bfpcode,
             bffb=request.bffb,
@@ -505,7 +512,7 @@ def get_settlement_by_nyid(
             total=0,
             data=[]
         )
-    
+
 @router.post("/get_settlement_by_point", response_model=DataResponse)
 def get_settlement_by_point(
     request: NYIDRequest,  # 假设定义了接收nyid的请求模型
diff --git a/app/schemas/comprehensive_data.py b/app/schemas/comprehensive_data.py
index 12bf835..7361c93 100644
--- a/app/schemas/comprehensive_data.py
+++ b/app/schemas/comprehensive_data.py
@@ -85,7 +85,8 @@ class SectionDataImportRequest(BaseModel):
 
 # 原始数据查询请求
 class OriginalDataQueryRequest(BaseModel):
-    account_id: Optional[int] = None  # 账号ID，可选。不填则查询所有分表
+    # 账号ID，必须要求，兼容int和str
+    account_id: Union[int, str]
     linecode: Optional[str] = None
     id: Optional[int] = None
     bfpcode: Optional[str] = None
@@ -102,7 +103,7 @@ class SettlementDataQueryRequest(BaseModel):
     id: Optional[int] = None
     point_id: Optional[int] = None
     NYID: Optional[int] = None
-    account_id: Optional[str] = None  # 账号ID，可选，不填则按原来逻辑查询
+    account_id: str  # 账号ID，强制要求
     CVALUE: Optional[str] = None
     MAVALUE: Optional[str] = None
     MTIME_W: Optional[str] = None
diff --git a/app/services/checkpoint.py b/app/services/checkpoint.py
index 35cc37e..35528f5 100644
--- a/app/services/checkpoint.py
+++ b/app/services/checkpoint.py
@@ -246,10 +246,12 @@ class CheckpointService(BaseService[Checkpoint]):
 
         if not nyid_list:
             return []
+        print(nyid_list)
 
         max_nyid_str = max(nyid_list, key=int)
         nyid_list = []
         nyid_list.append(max_nyid_str)
+        print(nyid_list)
 
         # 2. 根据NYID列表查询沉降数据表，获取所有point_id（去重）
         point_id_query = db.query(SettlementData.point_id).filter(
diff --git a/app/services/comprehensive.py b/app/services/comprehensive.py
index 4693c64..331082e 100644
--- a/app/services/comprehensive.py
+++ b/app/services/comprehensive.py
@@ -1,5 +1,5 @@
 from sqlalchemy.orm import Session
-from typing import List, Optional, Dict, Any
+from typing import List, Optional, Dict, Any, Union
 from .section_data import SectionDataService
 from .checkpoint import CheckpointService
 from .settlement_data import SettlementDataService
@@ -168,7 +168,7 @@ class ComprehensiveDataService:
         }
 
     def get_level_and_original_data(self, db: Session,
-                                   account_id: Optional[int] = None,
+                                   account_id: Union[int, str],
                                    id: Optional[int] = None,
                                    bfpcode: Optional[str] = None,
                                    bffb: Optional[str] = None,
@@ -186,6 +186,7 @@ class ComprehensiveDataService:
         Returns:
             查询结果字典
         """
+        account_id = int(account_id)  # 强制转换为字符串，确保一致性
         # 查询水准数据
         level_data = self.level_service.search_level_data(
             db,