diff --git a/gsuid_core/segment.py b/gsuid_core/segment.py
index a2faa53..b5d8e94 100644
--- a/gsuid_core/segment.py
+++ b/gsuid_core/segment.py
@@ -1,4 +1,5 @@
 from io import BytesIO
+from pathlib import Path
 from base64 import b64encode
 from typing import List, Union, Literal
 
@@ -12,7 +13,7 @@ class MessageSegment:
         return [self, other]
 
     @staticmethod
-    def image(img: Union[str, Image.Image, bytes]) -> Message:
+    def image(img: Union[str, Image.Image, bytes, Path]) -> Message:
         if isinstance(img, Image.Image):
             img = img.convert('RGB')
             result_buffer = BytesIO()
@@ -20,6 +21,9 @@ class MessageSegment:
             img = result_buffer.getvalue()
         elif isinstance(img, bytes):
             pass
+        elif isinstance(img, Path):
+            with open(str(img), 'rb') as fp:
+                img = fp.read()
         else:
             if img.startswith('base64://'):
                 return Message(type='image', data=img)
@@ -37,13 +41,41 @@ class MessageSegment:
         return Message(type='at', data=user)
 
     @staticmethod
-    def node(content_list: List[Message]) -> Message:
-        return Message(type='node', data=content_list)
+    def node(
+        content_list: Union[List[Message], List[str], List[bytes]]
+    ) -> Message:
+        msg_list: List[Message] = []
+        for msg in content_list:
+            if isinstance(msg, Message):
+                msg_list.append(msg)
+            elif isinstance(msg, bytes):
+                msg_list.append(MessageSegment.image(msg))
+            else:
+                if msg.startswith('base64://'):
+                    msg_list.append(Message(type='image', data=msg))
+                else:
+                    msg_list.append(MessageSegment.text(msg))
+        return Message(type='node', data=msg_list)
 
     @staticmethod
     def record(content: str) -> Message:
         return Message(type='record', data=content)
 
+    @staticmethod
+    def file(content: Union[Path, str, bytes], file_name: str) -> Message:
+        if isinstance(content, Path):
+            with open(str(content), 'rb') as fp:
+                file = fp.read()
+        elif isinstance(content, bytes):
+            file = content
+        else:
+            with open(content, 'rb') as fp:
+                file = fp.read()
+        return Message(
+            type='file',
+            data=f'{file_name}|base64://{b64encode(file).decode()}',
+        )
+
     @staticmethod
     def log(
         type: Literal['INFO', 'WARNING', 'ERROR', 'SUCCESS'], content: str
diff --git a/poetry.lock b/poetry.lock
index e86e624..31a5a91 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -902,14 +902,14 @@ socks = ["socksio (>=1.0.0,<2.0.0)"]
 
 [[package]]
 name = "identify"
-version = "2.5.19"
+version = "2.5.20"
 description = "File identification library for Python"
 category = "dev"
 optional = false
 python-versions = ">=3.7"
 files = [
-    {file = "identify-2.5.19-py2.py3-none-any.whl", hash = "sha256:3ee3533e7f6f5023157fbebbd5687bb4b698ce6f305259e0d24b2d7d9efb72bc"},
-    {file = "identify-2.5.19.tar.gz", hash = "sha256:4102ecd051f6884449e7359e55b38ba6cd7aafb6ef27b8e2b38495a5723ea106"},
+    {file = "identify-2.5.20-py2.py3-none-any.whl", hash = "sha256:5dfef8a745ca4f2c95f27e9db74cb4c8b6d9916383988e8791f3595868f78a33"},
+    {file = "identify-2.5.20.tar.gz", hash = "sha256:c8b288552bc5f05a08aff09af2f58e6976bf8ac87beb38498a0e3d98ba64eb18"},
 ]
 
 [package.extras]
@@ -1320,14 +1320,14 @@ websockets = ["websockets (>=10.0,<11.0)"]
 
 [[package]]
 name = "openpyxl"
-version = "3.1.1"
+version = "3.1.2"
 description = "A Python library to read/write Excel 2010 xlsx/xlsm files"
 category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
-    {file = "openpyxl-3.1.1-py2.py3-none-any.whl", hash = "sha256:a0266e033e65f33ee697254b66116a5793c15fc92daf64711080000df4cfe0a8"},
-    {file = "openpyxl-3.1.1.tar.gz", hash = "sha256:f06d44e2c973781068bce5ecf860a09bcdb1c7f5ce1facd5e9aa82c92c93ae72"},
+    {file = "openpyxl-3.1.2-py2.py3-none-any.whl", hash = "sha256:f91456ead12ab3c6c2e9491cf33ba6d08357d802192379bb482f1033ade496f5"},
+    {file = "openpyxl-3.1.2.tar.gz", hash = "sha256:a6f5977418eff3b2d5500d54d9db50c8277a368436f4e4f8ddb1be3422870184"},
 ]
 
 [package.dependencies]
diff --git a/requirements.txt b/requirements.txt
index 0605575..a111aa4 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -33,7 +33,7 @@ msgspec==0.13.1 ; python_full_version >= "3.8.1" and python_full_version < "4.0.
 multidict==6.0.4 ; python_full_version >= "3.8.1" and python_version < "4.0"
 nonebot-plugin-apscheduler==0.2.0 ; python_full_version >= "3.8.1" and python_version < "4.0"
 nonebot2==2.0.0rc3 ; python_full_version >= "3.8.1" and python_version < "4.0"
-openpyxl==3.1.1 ; python_full_version >= "3.8.1" and python_full_version < "4.0.0"
+openpyxl==3.1.2 ; python_full_version >= "3.8.1" and python_full_version < "4.0.0"
 passlib==1.7.4 ; python_full_version >= "3.8.1" and python_full_version < "4.0.0"
 pillow==9.4.0 ; python_full_version >= "3.8.1" and python_full_version < "4.0.0"
 pydantic==1.10.6 ; python_full_version >= "3.8.1" and python_full_version < "4.0.0"