diff --git a/swanlab/data/__init__.py b/swanlab/data/__init__.py
index 239b20b37..4f08231fd 100644
--- a/swanlab/data/__init__.py
+++ b/swanlab/data/__init__.py
@@ -13,6 +13,7 @@
     Image,
     Text,
     Video,
+    Object3D,
 )
 from .sdk import (
     init,
diff --git a/swanlab/data/modules/__init__.py b/swanlab/data/modules/__init__.py
index 22f447eae..709f7e2c0 100644
--- a/swanlab/data/modules/__init__.py
+++ b/swanlab/data/modules/__init__.py
@@ -3,14 +3,14 @@
 from .image import Image
 from .text import Text
 from .video import Video
+from .object_3d import Object3D
 
 # from .video import Video
 from typing import Protocol, Union
 
 
 class FloatConvertible(Protocol):
-    def __float__(self) -> float:
-        ...
+    def __float__(self) -> float: ...
 
 
 DataType = Union[float, FloatConvertible, int, BaseType]
diff --git a/swanlab/data/modules/chart.py b/swanlab/data/modules/chart.py
index d1bbeea82..23bd67037 100644
--- a/swanlab/data/modules/chart.py
+++ b/swanlab/data/modules/chart.py
@@ -22,3 +22,5 @@ class Chart:
     text = "text", [list, str]
     # 视频类型 list代表一步多视频
     video = "video", [list, str]
+    # 3D点云类型，list代表一步多3D点云
+    object3d = "object3d", [list, str]
diff --git a/swanlab/data/modules/object_3d.py b/swanlab/data/modules/object_3d.py
new file mode 100644
index 000000000..b92d9156b
--- /dev/null
+++ b/swanlab/data/modules/object_3d.py
@@ -0,0 +1,191 @@
+# -*- coding: utf-8 -*-
+"""
+Author: nexisato
+Date: 2024-02-21 17:52:22
+FilePath: /SwanLab/swanlab/data/modules/object_3d.py
+Description:
+ 3D Point Cloud data parsing
+"""
+
+from .base import BaseType
+import numpy as np
+from typing import Union, ClassVar, Set, List, Optional
+from ..utils.file import get_file_hash_numpy_array, get_file_hash_path
+import os
+import json
+import shutil
+from io import BytesIO
+
+# 格式化输出 json
+import codecs
+
+
+class Object3D(BaseType):
+    """Object 3D class constructor
+
+    Parameters
+    ----------
+    data_or_path: numpy.array, string, io
+        Path to an object3d format file or numpy array of object3d or Bytes.IO.
+
+        numpy.array: 3D point cloud data, shape (N, 3), (N, 4) or (N, 6).
+        (N, 3) :  N  * (x, y, z) coordinates
+        (N, 4) :  N  * (x, y, z, c) coordinates, where c in range [1, 14]
+        (N, 6) :  N  * (x, y, z, r, g, b) coordinates
+    caption: str
+        caption associated with the object3d for display
+    """
+
+    SUPPORTED_TYPES: ClassVar[Set[str]] = {
+        "obj",
+        "gltf",
+        "glb",
+        "babylon",
+        "stl",
+        "pts.json",
+    }
+
+    def __init__(
+        self,
+        data_or_path: Union[str, "np.ndarray", "BytesIO", List["Object3D"]],
+        caption: Optional[str] = None,
+    ):
+        super().__init__(data_or_path)
+        self.object3d_data = None
+        self.caption = self.__convert_caption(caption)
+        self.extension = None
+
+    def get_data(self):
+        # 如果传入的是Object3D类列表
+        if isinstance(self.value, list):
+            return self.get_data_list()
+
+        self.object3d_data = self.__preprocess(self.value)
+
+        # 根据不同的输入类型进行不同的哈希校验
+        hash_name = (
+            get_file_hash_numpy_array(self.object3d_data)[:16]
+            if isinstance(self.object3d_data, np.ndarray)
+            else get_file_hash_path(self.object3d_data)[:16]
+        )
+
+        save_dir = os.path.join(self.settings.static_dir, self.tag)
+        save_name = (
+            f"{self.caption}-step{self.step}-{hash_name}.{self.extension}"
+            if self.caption is not None
+            else f"object3d-step{self.step}-{hash_name}.{self.extension}"
+        )
+        # 如果不存在目录则创建
+        if os.path.exists(save_dir) is False:
+            os.makedirs(save_dir)
+        save_path = os.path.join(save_dir, save_name)
+
+        self.__save(save_path)
+        return save_name
+
+    def __preprocess(self, data_or_path):
+        """根据输入不同的输入类型进行不同处理"""
+        # 如果类型为 str，进行文件后缀格式检查
+        if isinstance(data_or_path, str):
+            extension = None
+            for SUPPORTED_TYPE in Object3D.SUPPORTED_TYPES:
+                if data_or_path.endswith(SUPPORTED_TYPE):
+                    extension = SUPPORTED_TYPE
+                    break
+            if not extension:
+                raise TypeError(
+                    "File '"
+                    + data_or_path
+                    + "' is not compatible with Object3D: supported types are: "
+                    + ", ".join(Object3D.SUPPORTED_TYPES)
+                )
+            self.extension = extension
+            return data_or_path
+        # 如果类型为 io.BytesIO 二进制流，直接返回
+        elif isinstance(data_or_path, BytesIO):
+            self.extension = "pts.json"
+            return data_or_path
+
+        # 如果类型为 numpy.array，进行numpy格式检查
+        elif isinstance(data_or_path, np.ndarray):
+            if len(data_or_path.shape) != 2 or data_or_path.shape[1] not in {3, 4, 6}:
+                raise TypeError(
+                    """
+                    The shape of the numpy array must be one of either:
+                        (N, 3) :  N  * (x, y, z) coordinates
+                        (N, 4) :  N  * (x, y, z, c) coordinates, where c in range [1, 14]
+                        (N, 6) :  N  * (x, y, z, r, g, b) coordinates
+                    """
+                )
+            self.extension = "pts.json"
+            return data_or_path
+        else:
+            raise TypeError("swanlab.Object3D accepts a file path or numpy like data as input")
+
+    def __convert_caption(self, caption):
+        """将caption转换为字符串"""
+        # 如果类型是字符串，则不做转换
+        if isinstance(caption, str):
+            caption = caption
+        # 如果类型是数字，则转换为字符串
+        elif isinstance(caption, (int, float)):
+            caption = str(caption)
+        # 如果类型是None，则转换为默认字符串
+        elif caption is None:
+            caption = None
+        else:
+            raise TypeError("caption must be a string, int or float.")
+        return caption
+
+    def __save_numpy(self, save_path):
+        """保存 numpy.array 格式的 3D点云资源文件 .pts.json 到指定路径"""
+        try:
+            list_data = self.object3d_data.tolist()
+            with codecs.open(save_path, "w", encoding="utf-8") as fp:
+                json.dump(
+                    list_data,
+                    fp,
+                    separators=(",", ":"),
+                    sort_keys=True,
+                    indent=4,
+                )
+        except Exception as e:
+            raise TypeError(f"Could not save the 3D point cloud data to the path: {save_path}") from e
+
+    def __save(self, save_path):
+        """
+        保存 3D点云资源文件到指定路径
+        """
+        if isinstance(self.object3d_data, str):
+            shutil.copy(self.object3d_data, save_path)
+        elif isinstance(self.object3d_data, BytesIO):
+            with open(save_path, "wb") as f:
+                f.write(self.object3d_data.read())
+        elif isinstance(self.object3d_data, np.ndarray):
+            self.__save_numpy(save_path)
+
+    def get_more(self, *args, **kwargs) -> dict:
+        """返回config数据"""
+        # 如果传入的是Objet3d类列表
+        if isinstance(self.value, list):
+            return self.get_more_list()
+        else:
+            return (
+                {
+                    "caption": self.caption,
+                }
+                if self.caption is not None
+                else None
+            )
+
+    def expect_types(self, *args, **kwargs) -> list:
+        """返回支持的文件类型"""
+        return ["str", "numpy.array", "io"]
+
+    def get_namespace(self, *args, **kwargs) -> str:
+        """设定分组名"""
+        return "Object3D"
+
+    def get_chart_type(self) -> str:
+        """设定图表类型"""
+        return self.chart.object3d