diff --git a/metadata.py b/metadata.py
index e5de51d..b6a265a 100644
--- a/metadata.py
+++ b/metadata.py
@@ -1,2 +1,2 @@
-ver = "0.3.6"
-stage = "stable"
\ No newline at end of file
+ver = "0.3.7"
+stage = "prototype"
\ No newline at end of file
diff --git a/screens.py b/screens.py
index bf39832..07cbcd7 100644
--- a/screens.py
+++ b/screens.py
@@ -194,8 +194,9 @@ class DashboardScreen(Screen):
             Label(f'欢迎使用 "潜进" 启发式辅助记忆调度器, 版本 {metadata.ver}', classes="title-label"),
             Label(f"当前的 UNIX 日时间戳: {aux.get_daystamp()}"),
             Label(f'包含时间戳修正: UTC+{config.get("timezone_offset")/3600}'),
-            Label("选择待学习的记忆单元:", classes="title-label"),
+            Label("选择待学习或待修改的记忆单元集:", classes="title-label"),
             ListView(id="file-list", classes="file-list-view"),
+            Button("新建空的单元集", id="new_nucleon_button"),
             Label(f"\"潜进\" 开放源代码软件项目 | 版本 {metadata.ver} {metadata.stage.capitalize()} | Wang Zhiyu 2025"),
         )
         yield Footer()
@@ -230,7 +231,7 @@ class DashboardScreen(Screen):
                     ))
         else:
             file_list_widget.append(
-                ListItem(Static("在 ./nucleon/ 中未找到任何内容源数据文件.\n请放置文件后重启应用."))
+                ListItem(Static("在 ./nucleon/ 中未找到任何内容源数据文件.\n请放置文件后重启应用.\n或者新建空的单元集."))
             )
             file_list_widget.disabled = True
 
@@ -256,6 +257,13 @@ class DashboardScreen(Screen):
         )
         self.app.push_screen(PreparationScreen(nucleon_file, electron_file))
 
+    def on_button_pressed(self, event: Button.Pressed) -> None:
+        if event.button.id == "new_nucleon_button":
+            newscr = MemScreen(
+                self.nucleon_file, self.electron_file, config.get("tasked_number", 6)
+            )
+            self.app.push_screen(newscr)
+
     def action_quit_app(self) -> None:
         self.app.exit()