diff --git a/app/plugins/autosignin/__init__.py b/app/plugins/autosignin/__init__.py
index 945a23fe..1933705d 100644
--- a/app/plugins/autosignin/__init__.py
+++ b/app/plugins/autosignin/__init__.py
@@ -96,7 +96,7 @@ class AutoSignIn(_PluginBase):
         if status:
             logger.info("站点签到任务完成！")
             # 发送通知
-            self.chain.run_module("post_message", title="站点自动签到", text="\n".join(status))
+            self.chain.post_message(title="站点自动签到", text="\n".join(status))
         else:
             logger.error("站点签到任务失败！")
 
@@ -118,7 +118,7 @@ class AutoSignIn(_PluginBase):
             try:
                 status, msg = site_module().signin(site_info)
                 # 特殊站点直接返回签到信息，防止仿真签到、模拟登陆有歧义
-                return msg
+                return msg or ""
             except Exception as e:
                 return f"【{site_info.get('name')}】签到失败：{str(e)}"
         else:
diff --git a/app/plugins/sitestatistic/__init__.py b/app/plugins/sitestatistic/__init__.py
index 885f078f..af9d9e53 100644
--- a/app/plugins/sitestatistic/__init__.py
+++ b/app/plugins/sitestatistic/__init__.py
@@ -128,10 +128,10 @@ class SiteStatistic(_PluginBase):
                     i = html_text.find("window.location")
                     if i == -1:
                         return None
-                    tmp_url = url + html_text[i:html_text.find(";")]\
-                        .replace("\"", "")\
-                        .replace("+", "")\
-                        .replace(" ", "")\
+                    tmp_url = url + html_text[i:html_text.find(";")] \
+                        .replace("\"", "") \
+                        .replace("+", "") \
+                        .replace(" ", "") \
                         .replace("window.location=", "")
                     res = RequestUtils(cookies=site_cookie,
                                        session=session,
@@ -244,11 +244,10 @@ class SiteStatistic(_PluginBase):
             for head, date, content in site_user_info.message_unread_contents:
                 msg_title = f"【站点 {site_user_info.site_name} 消息】"
                 msg_text = f"时间：{date}\n标题：{head}\n内容：\n{content}"
-                self.chain.run_module("post_message", title=msg_title, text=msg_text)
+                self.chain.post_message(title=msg_title, text=msg_text)
         else:
-            self.chain.run_module("post_message",
-                                  title=f"站点 {site_user_info.site_name} 收到 "
-                                        f"{site_user_info.message_unread} 条新消息，请登陆查看")
+            self.chain.post_message(title=f"站点 {site_user_info.site_name} 收到 "
+                                          f"{site_user_info.message_unread} 条新消息，请登陆查看")
 
     @eventmanager.register(EventType.SiteStatistic)
     def refresh(self, event: Event):
@@ -330,6 +329,6 @@ class SiteStatistic(_PluginBase):
                                    f"总上传：{StringUtils.str_filesize(incUploads)}\n"
                                    f"总下载：{StringUtils.str_filesize(incDownloads)}\n"
                                    f"————————————")
-            self.chain.run_module("post_message", title="站点数据统计", text="\n".join(messages))
+            self.chain.post_message(title="站点数据统计", text="\n".join(messages))
 
         logger.info("站点数据刷新完成")