diff --git a/README.md b/README.md
index 0d782903..f3e4b326 100644
--- a/README.md
+++ b/README.md
@@ -243,9 +243,14 @@ __Docker 最新版本由 [Sakuracio](https://github.com/Sakuracio) 提供__
 
 ## 更新
 
+### 2022/6/18
+
+* 修复webui中plugins2setting修改时会改变plugins2setting.cmd为字符串
+* 优化browser
+
 ### 2022/6/17
 
-* 修复wordbank的一些小问题 [@pull/820](https://github.com/HibiKier/zhenxun_bot/pull/820)
+* 修复wordbank的一些小问题 @pull/820
 
 ### 2022/6/14
 
@@ -312,7 +317,6 @@ __Docker 最新版本由 [Sakuracio](https://github.com/Sakuracio) 提供__
 * 新增自动更新插件```UPDATE_REMIND```：新版本提醒，原配置项```AUTO_UPDATE_ZHENXUN```改为自动更新升级
 * black_word新增当群权限为-1时不再检测该群
 * 修复非超级用户绑定原神cookie会被black_word阻拦
-* 修复webui中plugins2setting修改时会改变plugins2setting.cmd为字符串
 * 修复微博热搜报错,发红包小bug [@pull/688](https://github.com/HibiKier/zhenxun_bot/pull/688)
 * 更多的中文提示
 
diff --git a/plugins/web_ui/api/plugins.py b/plugins/web_ui/api/plugins.py
index f82f42f8..efc60e91 100644
--- a/plugins/web_ui/api/plugins.py
+++ b/plugins/web_ui/api/plugins.py
@@ -137,6 +137,8 @@ def _(plugin: Plugin, user: User = Depends(token_to_user)) -> Result:
         else:
             if plugin.plugin_settings:
                 for key, value in plugin.plugin_settings:
+                    if key == "cmd":
+                        value = value.split(",")
                     plugins2settings_manager.set_module_data(plugin.model, key, value)
             if plugin.plugin_manager:
                 for key, value in plugin.plugin_manager:
diff --git a/utils/browser.py b/utils/browser.py
index e6b610cb..12f1d5d5 100755
--- a/utils/browser.py
+++ b/utils/browser.py
@@ -1,10 +1,10 @@
+import asyncio
 from typing import Optional
 from nonebot.log import logger
 from playwright.async_api import Browser, async_playwright
 import nonebot
 from nonebot import Driver
 from services.log import logger
-import platform
 
 
 driver: Driver = nonebot.get_driver()
@@ -15,16 +15,14 @@ _browser: Optional[Browser] = None
 
 async def init(**kwargs) -> Optional[Browser]:
     global _browser
+    browser = await async_playwright().start()
     try:
-        browser = await async_playwright().start()
         _browser = await browser.chromium.launch(**kwargs)
         return _browser
-    except NotImplementedError:
-        logger.warning("win环境下 初始化playwright失败，相关功能将被限制....")
     except Exception as e:
         logger.warning(f"启动chromium发生错误 {type(e)}：{e}")
-        if _browser:
-            await _browser.close()
+        asyncio.get_event_loop().run_in_executor(None, install)
+        _browser = await browser.chromium.launch(**kwargs)
     return None
 
 
@@ -32,7 +30,6 @@ async def get_browser(**kwargs) -> Browser:
     return _browser or await init(**kwargs)
 
 
-@driver.on_startup
 def install():
     """自动安装、更新 Chromium"""
     logger.info("正在检查 Chromium 更新")