diff --git a/docs/references/http_api_reference.md b/docs/references/http_api_reference.md
index c773665dab..7b73945bd8 100644
--- a/docs/references/http_api_reference.md
+++ b/docs/references/http_api_reference.md
@@ -1155,7 +1155,7 @@ Success:
                 "chunk_token_num": 128,
                 "delimiter": "\\n",
                 "html4excel": false,
-                "layout_recognize": true
+                "layout_recognize": "DeepDOC"
             },
             "run": "UNSTART",
             "size": 17966,
@@ -1237,7 +1237,7 @@ curl --request PATCH \
   The configuration settings for the dataset parser. The attributes in this JSON object vary with the selected `"chunk_method"`:
   - If `"chunk_method"` is `"naive"`, the `"parser_config"` object contains the following attributes:
     - `"chunk_token_num"`: Defaults to `256`.
-    - `"layout_recognize"`: Defaults to `true`.
+    - `"layout_recognize"`: Defaults to `"DeepDOC"`.
     - `"html4excel"`: Indicates whether to convert Excel documents into HTML format. Defaults to `false`.
     - `"delimiter"`: Defaults to `"\n"`.
     - `"task_page_size"`: Defaults to `12`. For PDF only.
@@ -1479,7 +1479,7 @@ Success:
                 "parser_config": {
                     "chunk_token_count": 128,
                     "delimiter": "\n",
-                    "layout_recognize": true,
+                    "layout_recognize": "DeepDOC",
                     "task_page_size": 12
                 },
                 "chunk_method": "naive",
@@ -1940,7 +1940,7 @@ Success:
                 "chunk_token_num": 128,
                 "delimiter": "\\n",
                 "html4excel": false,
-                "layout_recognize": true
+                "layout_recognize": "DeepDOC"
             },
             "process_begin_at": "Thu, 24 Oct 2024 09:56:44 GMT",
             "process_duration": 0.54213,
diff --git a/docs/references/python_api_reference.md b/docs/references/python_api_reference.md
index 2ec3cb3fca..46271b61db 100644
--- a/docs/references/python_api_reference.md
+++ b/docs/references/python_api_reference.md
@@ -214,9 +214,9 @@ The chunking method of the dataset to create. Available options:
 
 The parser configuration of the dataset. A `ParserConfig` object's attributes vary based on the selected `chunk_method`:
 
-- `chunk_method`=`"naive"`:
-  `{"chunk_token_num":512,"delimiter":"\\n","html4excel":False,"layout_recognize":True,"raptor":{"use_raptor":False},"parent_child":{"use_parent_child":False,"children_delimiter":"\\n"}}`.
-- `chunk_method`=`"qa"`:
+- `chunk_method`=`"naive"`:  
+  `{"chunk_token_num":512,"delimiter":"\n","html4excel":False,"layout_recognize":"DeepDOC","raptor":{"use_raptor":False},"parent_child":{"use_parent_child":False,"children_delimiter":"\n"}}`.
+- `chunk_method`=`"qa"`:  
   `{"raptor": {"use_raptor": False}}`
 - `chunk_method`=`"manual"`:
   `{"raptor": {"use_raptor": False}}`
@@ -511,9 +511,9 @@ A dictionary representing the attributes to update, with the following keys:
   - `"one"`: One
   - `"email"`: Email
 - `"parser_config"`: `dict[str, Any]` The parsing configuration for the document. Its attributes vary based on the selected `"chunk_method"`:
-  - `"chunk_method"`=`"naive"`:
-    `{"chunk_token_num":128,"delimiter":"\\n","html4excel":False,"layout_recognize":True,"raptor":{"use_raptor":False},"parent_child":{"use_parent_child":False,"children_delimiter":"\\n"}}`.
-  - `chunk_method`=`"qa"`:
+  - `"chunk_method"`=`"naive"`:  
+    `{"chunk_token_num":128,"delimiter":"\n","html4excel":False,"layout_recognize":"DeepDOC","raptor":{"use_raptor":False},"parent_child":{"use_parent_child":False,"children_delimiter":"\n"}}`.
+  - `chunk_method`=`"qa"`:  
     `{"raptor": {"use_raptor": False}}`
   - `chunk_method`=`"manual"`:
     `{"raptor": {"use_raptor": False}}`
@@ -681,9 +681,9 @@ A `Document` object contains the following attributes:
   - `"FAIL"`
 - `status`: `string` Reserved for future use.
 - `parser_config`: `ParserConfig` Configuration object for the parser. Its attributes vary based on the selected `chunk_method`:
-  - `chunk_method`=`"naive"`:
-    `{"chunk_token_num":128,"delimiter":"\\n","html4excel":False,"layout_recognize":True,"raptor":{"use_raptor":False}}`.
-  - `chunk_method`=`"qa"`:
+  - `chunk_method`=`"naive"`:  
+    `{"chunk_token_num":128,"delimiter":"\n","html4excel":False,"layout_recognize":"DeepDOC","raptor":{"use_raptor":False}}`.
+  - `chunk_method`=`"qa"`:  
     `{"raptor": {"use_raptor": False}}`
   - `chunk_method`=`"manual"`:
     `{"raptor": {"use_raptor": False}}`