diff --git a/pkg/platform/types/message.py b/pkg/platform/types/message.py
index 314657d3..f42dfb9c 100644
--- a/pkg/platform/types/message.py
+++ b/pkg/platform/types/message.py
@@ -656,11 +656,11 @@ class MiniPrograms(MessageComponent):
     """小程序名称"""
     display_name: typing.Optional[str] = ''
     """打开地址"""
-    page_path: typing.Optional[str] = 'None'
+    page_path: typing.Optional[str] = ''
     """小程序标题"""
-    title: typing.Optional[str] = 'None'
+    title: typing.Optional[str] = ''
     """首页图片"""
-    image_url: typing.Optional[str] = 'None'
+    image_url: typing.Optional[str] = ''
 
 
 class ForwardMiniPrograms(MessageComponent):