diff --git a/chunk_operations.py b/chunk_operations.py
index 7d1f209..98e3403 100644
--- a/chunk_operations.py
+++ b/chunk_operations.py
@@ -1,5 +1,5 @@
 from elasticsearch import Elasticsearch
-
+from src.add_chunk_cli_pdf_img import update_positon_img_id_in_elasticsearch
 # 初始化 Elasticsearch   用户名elastic，密码infini_rag_flow
 es = Elasticsearch(
     [{'host': '127.0.0.1', 'port': 1200, 'scheme': 'http'}],
@@ -58,6 +58,39 @@ def update_img_id_in_elasticsearch(tenant_id, doc_id, chunk_id, new_img_id):
     else:
         return {"code": 100, "message": "Failed to update img_id"}
     
+def get_index_mapping(tenant_id):
+    """
+    获取指定索引的 mapping 信息
+    
+    :param tenant_id: 租户 ID
+    :return: mapping 信息
+    """
+    index_name = f"ragflow_{tenant_id}"
+    
+    try:
+        mapping = es.indices.get_mapping(index=index_name)
+        # 将 ObjectApiResponse 转换为普通字典
+        mapping_dict = dict(mapping)
+        return {"code": 0, "message": "", "data": mapping_dict}
+    except Exception as e:
+        return {"code": 500, "message": str(e), "data": {}}
+
+# 在主函数中调用示例
+if __name__ == "__main__":
+    # ... 现有代码 ...
+    
+    # 获取 mapping 信息
+    tenant_id = "9c73df5a3ebc11f08410c237296aa408"
+    mapping_result = get_index_mapping(tenant_id)
+    if mapping_result["code"] == 0:
+        print("索引 mapping 信息:")
+        import json
+        # 使用 default=str 处理不能直接序列化的对象
+        print(json.dumps(mapping_result["data"], indent=2, ensure_ascii=False, default=str))
+    else:
+        print(f"获取 mapping 失败: {mapping_result['message']}")
+
+
 
 def list_chunk_information(tenant_id, dataset_id, doc_id=None, chunk_id=None, size=1000):
     """
@@ -121,17 +154,33 @@ if __name__ == "__main__":
     tenant_id = "9c73df5a3ebc11f08410c237296aa408"
     dataset_id = "0e6127da574a11f0a59c7e7439a490f8"  #  dataset_id = kb_id
     doc_id = "cbf576385bc911f08f23fedc3996e479"
-    doc_id = "323113d8670c11f0b4255ea1d23c381a"  
+    doc_id = "323113d8670c11f0b4255ea1d23c381a" 
+    doc_id = "5cdab2fa67cb11f0a21592edb0e63cad"  # 
     chunk_id = "f035247f7de579b0"  #  
     chunk_id = "b2d53baddbfde97c"  # 
+    chunk_id = "e46a067c1edf939a"
     new_img_id =    "10345832587311f0919f3a2728512a4b-f035247f7de579b0" #"new_img_id_12345"
-    new_img_id =  "0e6127da574a11f0a59c7e7439a490f8-b2d53baddbfde97c"
+    #new_img_id =  "0e6127da574a11f0a59c7e7439a490f8-b2d53baddbfde97c"
     #new_img_id ="c5142bce5ac611f0ae707a8b5ba029cb-thumbnail_fb3cbc165ac611f0b5897a8b5ba029cb.png"
+    pos=    [3, 317, 397, 123, 182]
+
+    # 获取 mapping 信息
+    tenant_id = "9c73df5a3ebc11f08410c237296aa408"
+    mapping_result = get_index_mapping(tenant_id)
+    if mapping_result["code"] == 0:
+        print("索引 mapping 信息:")
+        import json
+        print(json.dumps(mapping_result["data"], indent=2, ensure_ascii=False))
+    else:
+        print(f"获取 mapping 失败: {mapping_result['message']}")
+
+
 
 
 
     #chunk_list = list_chunk_information(tenant_id, dataset_id, doc_id=doc_id)
-    update_img_id_in_elasticsearch(tenant_id, doc_id, chunk_id,new_img_id)
+    # update_img_id_in_elasticsearch(tenant_id, doc_id, chunk_id,new_img_id)
+    update_positon_img_id_in_elasticsearch(tenant_id, doc_id, chunk_id, pos, new_img_id)
     # if chunk_list["code"] == 0:
     #     print(f"找到 {len(chunk_list['data'])} 个 chunks")
     #     for chunk in chunk_list['data']:
diff --git a/src/add_chunk_cli_pdf_img.py b/src/add_chunk_cli_pdf_img.py
index c73de95..7067dcb 100644
--- a/src/add_chunk_cli_pdf_img.py
+++ b/src/add_chunk_cli_pdf_img.py
@@ -10,7 +10,7 @@ from elasticsearch import Elasticsearch
 from minio import Minio
 from minio.error import S3Error
 
-from get_pos_pdf import smart_fuzzy_find_text_batch, find_text_positions_batch
+# from get_pos_pdf import smart_fuzzy_find_text_batch, find_text_positions_batch
 
 
 from dotenv import load_dotenv  # 新增
@@ -59,6 +59,7 @@ def update_positon_img_id_in_elasticsearch(tenant_id, doc_id, chunk_id, position
     :return: 更新结果
     """
     try:
+        
         # 构建索引名称
         index_name = f"ragflow_{tenant_id}"
 
@@ -93,7 +94,23 @@ def update_positon_img_id_in_elasticsearch(tenant_id, doc_id, chunk_id, position
             
         # 只有当 position 存在时才更新 positions
         if position is not None:
-            update_body["doc"]["positions"] = position
+            # 如果传入的是嵌套字典格式的 position
+            if isinstance(position, list) and all(isinstance(p, dict) for p in position):
+                # 将字典格式转换为整数列表格式
+                formatted_positions = []
+                for pos in position:
+                    pos_list = [
+                        pos.get('page', 0),  # 页码
+                        int(round(float(pos.get('x0', 0)))),  # x0
+                        int(round(float(pos.get('x1', 0)))),  # x1
+                        int(round(float(pos.get('y0', 0)))),  # y0
+                        int(round(float(pos.get('y1', 0))))   # y1
+                    ]
+                    formatted_positions.append(pos_list)
+                update_body["doc"]["positions"] = formatted_positions
+            # 如果已经是整数列表格式
+            elif isinstance(position, list):
+                update_body["doc"]["positions"] = position
 
         # 如果没有需要更新的字段，直接返回成功
         if not update_body["doc"]: