From 27841b842251fe81154d88110f0c6f185f047dd8 Mon Sep 17 00:00:00 2001
From: passthem <Passthem183@gmail.com>
Date: Wed, 25 Feb 2026 16:11:11 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=20man=20=E6=8C=87=E4=BB=A4?=
 =?UTF-8?q?=E7=9A=84=E6=B8=B2=E6=9F=93=20Fallback?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 konabot/plugins/man/__init__.py  | 11 ++++++++---
 konabot/plugins/markdown/core.py | 11 +++++------
 2 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/konabot/plugins/man/__init__.py b/konabot/plugins/man/__init__.py
index a7b9585..b70afce 100644
--- a/konabot/plugins/man/__init__.py
+++ b/konabot/plugins/man/__init__.py
@@ -5,6 +5,7 @@ import nonebot.adapters
 import nonebot.rule
 from nonebot import on_command
 from nonebot_plugin_alconna import Alconna, Args, UniMessage, on_alconna
+import playwright.async_api
 
 from konabot.common.nb.is_admin import is_admin
 from konabot.common.path import DOCS_PATH_MAN1, DOCS_PATH_MAN3, DOCS_PATH_MAN7, DOCS_PATH_MAN8
@@ -87,7 +88,7 @@ async def _(
             return
         mans_dict: dict[tuple[int, str], Path] = {}
         for section in section_set:
-            mans_dict: dict[tuple[int, str], Path] = {**mans_dict, **search_man(section)}
+            mans_dict = {**mans_dict, **search_man(section)}
         mans_dict_2 = {key[1]: val for key, val in mans_dict.items()}
         mans_fp = mans_dict_2.get(doc.lower())
         if mans_fp is None:
@@ -95,8 +96,12 @@ async def _(
             return
         mans_msg = mans_fp.read_text('utf-8', 'replace')
         # await man.send(UniMessage().text(mans_msg))
-        img = await MarkDownCore.render_markdown(mans_msg)
-        await man.send(UniMessage.image(raw=img))
+        try:
+            img = await MarkDownCore.render_markdown(mans_msg)
+            await man.send(UniMessage.image(raw=img))
+        except playwright.async_api.Error:
+            # 图片渲染出错，改成发纯文本
+            await man.send(UniMessage.text(mans_msg))
 
 
 help_deprecated = on_command('help', rule=nonebot.rule.to_me())
diff --git a/konabot/plugins/markdown/core.py b/konabot/plugins/markdown/core.py
index b9d2202..2c97ce0 100644
--- a/konabot/plugins/markdown/core.py
+++ b/konabot/plugins/markdown/core.py
@@ -1,5 +1,4 @@
-from loguru import logger
-from playwright.async_api import ConsoleMessage, Page
+from playwright.async_api import Page
 
 from konabot.common.web_render import konaweb
 from konabot.common.web_render.core import WebRenderer
@@ -12,7 +11,7 @@ class MarkDownCore:
 
             await page.locator('textarea[name=content]').fill(markdown_text)
             await page.locator('#button').click()
-            
+
             # 等待 checkState 函数加载完成
             await page.wait_for_function("typeof checkState === 'function'", timeout=1000)
             # 访问 checkState 函数，确保渲染完成
@@ -27,7 +26,7 @@ class MarkDownCore:
         )
 
         return out
-    
+
     @staticmethod
     async def render_latex(text: str, theme: str = "dark") -> bytes:
         params = {
@@ -40,7 +39,7 @@ class MarkDownCore:
             await page.locator('textarea[name=content]').fill(f"$$ {text} $$")
             page.wait_for_selector('#button')
             await page.locator('#button').click()
-            
+
             # 等待 checkState 函数加载完成
             await page.wait_for_function("typeof checkState === 'function'", timeout=2000)
             # 访问 checkState 函数，确保渲染完成
@@ -54,4 +53,4 @@ class MarkDownCore:
             params=params
         )
 
-        return out
\ No newline at end of file
+        return out