diff --git a/package.json b/package.json
index 57c68ae..c5ccd10 100644
--- a/package.json
+++ b/package.json
@@ -622,11 +622,12 @@
         "name": "下载器助手",
         "description": "自动做种、站点标签、自动删种。",
         "labels": "下载管理",
-        "version": "2.1",
+        "version": "2.2",
         "icon": "DownloaderHelper.png",
         "author": "hotlcc",
         "level": 2,
         "history": {
+            "v2.2": "优化仪表板组件标题；优化仪表板下载剩余时间描述。",
             "v2.1": "优化了初始配置建议；优化了配置Tracker的弹窗大小。",
             "v2.0": "优化了仪表板种子状态；提升仪表板对TR的适配度。",
             "v1.9": "优化了仪表板组件性能。",
diff --git a/plugins/downloaderhelper/__init__.py b/plugins/downloaderhelper/__init__.py
index af5e69e..a6445f0 100644
--- a/plugins/downloaderhelper/__init__.py
+++ b/plugins/downloaderhelper/__init__.py
@@ -33,7 +33,7 @@ class DownloaderHelper(_PluginBase):
     # 插件图标
     plugin_icon = "DownloaderHelper.png"
     # 插件版本
-    plugin_version = "2.1"
+    plugin_version = "2.2"
     # 插件作者
     plugin_author = "hotlcc"
     # 作者主页
@@ -680,7 +680,7 @@ class DownloaderHelper(_PluginBase):
         }
         # 全局配置
         attrs = {
-            'subtitle': '活动种子'
+            'title': '活动种子'
         }
         if self.__check_target_downloader():
             attrs['refresh'] = self.__get_config_item('dashboard_widget_refresh')
diff --git a/plugins/downloaderhelper/convertor.py b/plugins/downloaderhelper/convertor.py
index b0f794b..d062571 100644
--- a/plugins/downloaderhelper/convertor.py
+++ b/plugins/downloaderhelper/convertor.py
@@ -147,7 +147,7 @@ class TimeIntervalConvertor(IConvertor, metaclass=Singleton):
                 return '∞'
             if data == 0:
                 return '0'
-            return StringUtils.str_timelong(time_sec=data)
+            return StringUtils.str_secends(time_sec=data)
         except Exception as e:
             logger.error(f'{__name__} Error: {str(e)}, data = {data}', exc_info=True)
             return None