diff --git a/src/heurams/interface/widgets/base_puzzle_widget.py b/src/heurams/interface/widgets/base_puzzle_widget.py
index 3787857..037fa4d 100644
--- a/src/heurams/interface/widgets/base_puzzle_widget.py
+++ b/src/heurams/interface/widgets/base_puzzle_widget.py
@@ -1,26 +1,5 @@
-from textual.app import App, ComposeResult
-from textual.events import Event
-from textual.widgets import (
-    Collapsible,
-    Header,
-    Footer,
-    Markdown,
-    ListView,
-    ListItem,
-    Label,
-    Static,
-    Button,
-)
-from textual.containers import Container, Horizontal, Center
-from textual.screen import Screen
 from textual.widget import Widget
-import uuid
-from typing import Tuple, Dict
 import heurams.kernel.particles as pt
-import heurams.kernel.puzzles as pz
-import re
-import random
-import copy
 
 class BasePuzzleWidget(Widget):
     def __init__(self, *children: Widget, atom: pt.Atom, name: str | None = None, id: str | None = None, classes: str | None = None, disabled: bool = False, markup: bool = True) -> None:
diff --git a/src/heurams/interface/widgets/basic_puzzle.py b/src/heurams/interface/widgets/basic_puzzle.py
index 55ae0bc..a190bc7 100644
--- a/src/heurams/interface/widgets/basic_puzzle.py
+++ b/src/heurams/interface/widgets/basic_puzzle.py
@@ -1,31 +1,41 @@
 from textual.widgets import (
-    Markdown,
     Label,
     Static,
     Button,
 )
-from textual.containers import Container, Horizontal, Center
-from textual.screen import Screen
+from textual.containers import Container, Horizontal
 from textual.widget import Widget
 import heurams.kernel.particles as pt
-import heurams.kernel.puzzles as pz
 from .base_puzzle_widget import BasePuzzleWidget
+from textual.message import Message
 
 class BasicEvaluation(BasePuzzleWidget):
-    def __init__(self, *children: Widget, atom: pt.Atom, name: str | None = None, id: str | None = None, classes: str | None = None, disabled: bool = False, markup: bool = True) -> None:
-        super().__init__(*children, atom = atom, name=name, id=id, classes=classes, disabled=disabled, markup=markup)
+    def __init__(self, *children: Widget, atom: pt.Atom, alia: str = "", name: str | None = None, id: str | None = None, classes: str | None = None, disabled: bool = False, markup: bool = True) -> None:
+        super().__init__(*children, atom=atom, name=name, id=id, classes=classes, disabled=disabled, markup=markup)
 
+    class RatingChanged(Message):
+        def __init__(self, rating: int) -> None:
+            self.rating = rating  # 评分值 (0-5)
+            super().__init__()
+
+    # 反馈映射表
     feedback_mapping = {
-        "feedback_5": 5,
-        "feedback_4": 4,
-        "feedback_3": 3,
-        "feedback_2": 2,
-        "feedback_1": 1,
-        "feedback_0": 0,
+        "feedback_5": {"rating": 5, "text": "完美回想"},
+        "feedback_4": {"rating": 4, "text": "犹豫后正确"},
+        "feedback_3": {"rating": 3, "text": "困难地正确"},
+        "feedback_2": {"rating": 2, "text": "错误但熟悉"},
+        "feedback_1": {"rating": 1, "text": "错误且不熟"},
+        "feedback_0": {"rating": 0, "text": "完全空白"},
     }
 
     def compose(self):
+        # 显示主要内容
         yield Label(self.atom.registry["nucleon"]["content"], id="main")
+        
+        # 显示评估说明（可选）
+        yield Static("请评估你对这个内容的记忆程度：", classes="instruction")
+        
+        # 按钮容器
         with Container(id="button_container"):
             btn = {}
             btn["5"] = Button(
@@ -46,6 +56,41 @@ class BasicEvaluation(BasePuzzleWidget):
             btn["0"] = Button(
                 "完全空白", variant="error", id="feedback_0", classes="choice"
             )
+            
+            # 布局按钮
             yield Horizontal(btn["5"], btn["4"])
             yield Horizontal(btn["3"], btn["2"])
-            yield Horizontal(btn["1"], btn["0"])
\ No newline at end of file
+            yield Horizontal(btn["1"], btn["0"])
+
+    def on_button_pressed(self, event: Button.Pressed) -> None:
+        """处理按钮点击事件"""
+        button_id = event.button.id
+
+        if button_id in self.feedback_mapping:
+            feedback_info = self.feedback_mapping[button_id]
+            
+            self.post_message(self.RatingChanged(
+                rating=feedback_info["rating"],
+            ))
+            
+            event.button.add_class("selected")
+            
+            self.disable_other_buttons(button_id)
+
+    def disable_other_buttons(self, selected_button_id: str) -> None:
+        for button in self.query("Button.choice"):
+            if button.id != selected_button_id:
+                button.disabled = True
+
+    def enable_all_buttons(self) -> None:
+        for button in self.query("Button.choice"):
+            button.disabled = False
+
+    def on_key(self, event) -> None:
+        if event.key in ["0", "1", "2", "3", "4", "5"]:
+            button_id = f"feedback_{event.key}"
+            if button_id in self.feedback_mapping:
+                # 模拟按钮点击
+                self.post_message(self.RatingChanged(
+                    rating=self.feedback_mapping[button_id]["rating"],
+                ))
\ No newline at end of file
diff --git a/src/heurams/interface/widgets/finished.py b/src/heurams/interface/widgets/finished.py
index 3df3d15..6b142b7 100644
--- a/src/heurams/interface/widgets/finished.py
+++ b/src/heurams/interface/widgets/finished.py
@@ -1,29 +1,11 @@
-from textual.app import App, ComposeResult
-from textual.events import Event
 from textual.widgets import (
-    Collapsible,
-    Header,
-    Footer,
-    Markdown,
-    ListView,
-    ListItem,
     Label,
-    Static,
-    Button,
 )
-from textual.containers import Container, Horizontal, Center
-from textual.screen import Screen
 from textual.widget import Widget
-import uuid
-from typing import Tuple, Dict
-import heurams.kernel.particles as pt
-import heurams.kernel.puzzles as pz
-import re
-import random
-import copy
 
 class Finished(Widget):
-    def __init__(self, *children: Widget, name: str | None = None, id: str | None = None, classes: str | None = None, disabled: bool = False, markup: bool = True) -> None:
+    def __init__(self, *children: Widget, alia = "", name: str | None = None, id: str | None = None, classes: str | None = None, disabled: bool = False, markup: bool = True) -> None:
+        self.alia = alia
         super().__init__(*children, name=name, id=id, classes=classes, disabled=disabled, markup=markup)
 
     def compose(self):
diff --git a/src/heurams/interface/widgets/placeholder.py b/src/heurams/interface/widgets/placeholder.py
index 7fb97ba..69b0007 100644
--- a/src/heurams/interface/widgets/placeholder.py
+++ b/src/heurams/interface/widgets/placeholder.py
@@ -1,26 +1,14 @@
-from textual.app import App, ComposeResult
-from textual.events import Event
 from textual.widgets import (
-    Collapsible,
-    Header,
-    Footer,
-    Markdown,
-    ListView,
-    ListItem,
     Label,
-    Static,
     Button,
 )
 from textual.widget import Widget
 
 
 class Placeholder(Widget):
-    def __init__(self, *children: Widget, name: str | None = None, id: str | None = None, classes: str | None = None, disabled: bool = False, markup: bool = True) -> None:
+    def __init__(self, *children: Widget, name: str | None = None, alia: str = "", id: str | None = None, classes: str | None = None, disabled: bool = False, markup: bool = True) -> None:
         super().__init__(*children, name=name, id=id, classes=classes, disabled=disabled, markup=markup)
 
     def compose(self):
         yield Label("示例标签", id="testlabel")
-        yield Button("示例按钮", id="testbtn", classes="choice")
-
-    def handler(self, event, type_):
-        self.screen.query_one("#testlabel", Label).update("hi")
+        yield Button("示例按钮", id="testbtn", classes="choice")
\ No newline at end of file