diff --git a/README.md b/README.md
index a926813..7d6d9bc 100644
--- a/README.md
+++ b/README.md
@@ -126,4 +126,5 @@ _✨ 使用 Azure OpenAI 推理服务的聊天机器人插件 ✨_
 | MARSHOAI_ENABLE_TIME_PROMPT | 否 | `true` | 是否启用实时更新的日期与时间（精确到秒）与农历日期系统提示词 |
 | MARSHOAI_AZURE_ENDPOINT | 否 | `https://models.inference.ai.azure.com` | 调用 Azure OpenAI 服务的 API 终结点 |
 | MARSHOAI_TEMPERATURE | 否 | 无 | 进行推理时的温度参数 |
+| MARSHOAI_TOP_P | 否 | 无 | 进行推理时的核采样参数 |
 | MARSHOAI_MAX_TOKENS | 否 | 无 | 返回消息的最大 token 数 |
\ No newline at end of file
diff --git a/nonebot_plugin_marshoai/__init__.py b/nonebot_plugin_marshoai/__init__.py
index 23139eb..039b079 100644
--- a/nonebot_plugin_marshoai/__init__.py
+++ b/nonebot_plugin_marshoai/__init__.py
@@ -5,7 +5,7 @@ from .azure import *
 from nonebot import get_driver, logger
 from .config import ConfigModel, config
 import nonebot_plugin_localstore as store
-usage = """MarshoAI Alpha by Asankilp
+usage = """MarshoAI Beta by Asankilp
 用法：
   marsho <聊天内容> : 与 Marsho 进行对话。当模型为 GPT-4o(-mini) 等时，可以带上图片进行对话。
   reset : 重置当前会话的上下文。 ※需要加上命令前缀使用(默认为'/')。
diff --git a/nonebot_plugin_marshoai/azure.py b/nonebot_plugin_marshoai/azure.py
index 6143720..8f473d5 100644
--- a/nonebot_plugin_marshoai/azure.py
+++ b/nonebot_plugin_marshoai/azure.py
@@ -123,7 +123,8 @@ async def marsho(
                         messages=context.build(target.id, target.private)+[UserMessage(content=usermsg)],
                         model=model_name,
                         temperature=config.marshoai_temperature,
-                        max_tokens=config.marshoai_max_tokens 
+                        max_tokens=config.marshoai_max_tokens,
+                        top_p=config.marshoai_top_p
                   )
             #await UniMessage(str(response)).send()
             choice = response.choices[0]
diff --git a/nonebot_plugin_marshoai/config.py b/nonebot_plugin_marshoai/config.py
index 655be6c..5d45996 100644
--- a/nonebot_plugin_marshoai/config.py
+++ b/nonebot_plugin_marshoai/config.py
@@ -13,4 +13,5 @@ class ConfigModel(BaseModel):
         marshoai_azure_endpoint: str = "https://models.inference.ai.azure.com"
         marshoai_temperature: float = None
         marshoai_max_tokens: int = None
+        marshoai_top_p: float = None
 config: ConfigModel = get_plugin_config(ConfigModel)
diff --git a/pyproject.toml b/pyproject.toml
index f1ccdff..b60b3c7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "nonebot-plugin-marshoai"
-version = "0.2.1"
+version = "0.2.2"
 description = "Nonebot2插件，调用Azure OpenAI服务实现猫娘聊天"
 readme = "README.md"
 requires-python = "<4.0,>=3.9"