增加再学习机制和状态反馈

screens.py

@@ -56,6 +56,11 @@ class MemScreen(Screen):
             print(self.reactor.forward())
         #self._forward_judge(first_forward)
         self.compo = next(self.reactor.current_appar)
+        self.feedback_state = 0 # 默认状态
+        self.feedback_state_map = {
+            0: "",
+            255: "回答有误, 请重试. 或者重新学习此单元",
+        }
 
     def compose(self) -> ComposeResult:
         if type(self.compo).__name__ == "Recognition":
@@ -63,19 +68,27 @@ class MemScreen(Screen):
         yield Header(show_clock=True)
         with Center():
             yield Static(
-                f"{len(self.reactor.procession) - self.reactor.index}/{len(self.reactor.procession)}"
+                f"当前进度: {len(self.reactor.procession) - self.reactor.index}/{len(self.reactor.procession)}"
             )
+        yield Label(self.feedback_state_map[self.feedback_state])
         yield from self.compo.compose()
+        if self.feedback_state == 255:
+            yield Button("重新学习此单元", id="re-recognize", variant="warning")
         yield Footer()
 
     def on_mount(self):
         pass
 
     def on_button_pressed(self, event):
+        try:
+            if event.button.id == "re-recognize":
+                return
+        except:
+            pass
         ret = self.compo.handler(event, "button")
         self._forward_judge(ret)
-
     def _forward_judge(self, ret):
+        self.feedback_state = 0
         if ret == -1:
             return
         if ret == 0:
@@ -108,7 +121,11 @@ class MemScreen(Screen):
                 else:
                     self.refresh_ui()
                     return
-        if ret == 1:
+        if ret >= 1:
+            if ret == 2:
+                self.feedback_state = 255 # 表示错误
+            else:
+                self.feedback_state = 0
             self.refresh_ui()
             return
 
@@ -234,12 +251,12 @@ class DashboardScreen(Screen):
     def compose(self) -> ComposeResult:
         yield Header(show_clock=True)
         yield Container(
-            Label(f'欢迎使用 "潜进" 启发式辅助记忆调度器, 版本 {metadata.ver}', classes="title-label"),
+            Label(f'欢迎使用 "潜进" 启发式辅助记忆调度器, 版本 {metadata.ver}, 使用 {pt.Electron.algorithm} 调度算法', 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"),
+            #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()