fix: 改进

src/heurams/interface/screens/dashboard.py

@@ -18,13 +18,15 @@ import heurams.services.version as version
 import heurams.services.timer as timer
 from .preparation import PreparationScreen
 
+import pathlib
+
 class DashboardScreen(Screen):
 
     def compose(self) -> ComposeResult:
         yield Header(show_clock=True)
         yield Container(
             Label(f'欢迎使用 "潜进" 启发式先进记忆调度器', classes="title-label"),
-            Label(f"当前的 UNIX 日时间戳: {timer.get_daystamp()}"),
+            Label(f"当前 UNIX 日时间戳: {timer.get_daystamp()}"),
             Label(f'时区修正: UTC+{config_var.get()["timezone_offset"] / 3600}'),
             Label("选择待学习或待修改的记忆单元集:", classes="title-label"),
             ListView(id="union-list", classes="union-list-view"),
@@ -91,4 +93,4 @@ class DashboardScreen(Screen):
         self.app.push_screen(precache_screen)
 
     def action_quit_app(self) -> None:
-        self.app.exit()
+        self.app.exit()