diff --git a/src/heurams/interface/__main__.py b/src/heurams/interface/__main__.py
index fd14a4a..79032ef 100644
--- a/src/heurams/interface/__main__.py
+++ b/src/heurams/interface/__main__.py
@@ -8,14 +8,13 @@ from heurams.services.logger import get_logger
 
 logger = get_logger(__name__)
 
-
 class HeurAMSApp(App):
     TITLE = "潜进"
     CSS_PATH = "css/main.tcss"
-    SUB_TITLE = "启发式先进记忆调度器"
+    SUB_TITLE = "启发式辅助记忆调度器"
     BINDINGS = [
         ("q", "quit", "退出"),
-        ("d", "toggle_dark", "改变色调"),
+        ("d", "toggle_dark", "切换色调"),
         ("1", "app.push_screen('dashboard')", "仪表盘"),
         ("2", "app.push_screen('precache_all')", "缓存管理器"),
         ("3", "app.push_screen('nucleon_creator')", "创建新单元"),
@@ -34,6 +33,9 @@ class HeurAMSApp(App):
     def on_button_pressed(self, event: Button.Pressed) -> None:
         self.exit(event.button.id)
 
+    def action_do_nothing(self):
+        print("DO NOTHING")
+        self.refresh()
 
 def environment_check():
     from pathlib import Path
diff --git a/src/heurams/interface/screens/about.py b/src/heurams/interface/screens/about.py
index 7d3c75b..15cbf70 100644
--- a/src/heurams/interface/screens/about.py
+++ b/src/heurams/interface/screens/about.py
@@ -32,9 +32,14 @@ class AboutScreen(Screen):
 
 以 AGPL-3.0 开放源代码  
 
-贡献人员:  
+开发人员:  
 
- - @pluvium27 (Wang Zhiyu)  
+ - [@pluvium27](https://github.com/pluvium27) (Wang Zhiyu)  
+
+特别感谢:
+
+ - [Piotr A. Woźniak](https://supermemo.guru/wiki/Piotr_Wozniak): SuperMemo-2 算法
+ - [Thoughts Memo](https://www.zhihu.com/people/L.M.Sherlock): 文献参考
 
 # 参与贡献
 
diff --git a/src/heurams/interface/screens/dashboard.py b/src/heurams/interface/screens/dashboard.py
index 9bf0063..fec13e0 100644
--- a/src/heurams/interface/screens/dashboard.py
+++ b/src/heurams/interface/screens/dashboard.py
@@ -25,17 +25,17 @@ import pathlib
 logger = get_logger(__name__)
 
 class DashboardScreen(Screen):
-
+    SUB_TITLE = "仪表盘"
     def compose(self) -> ComposeResult:
         yield Header(show_clock=True)
         yield ScrollableContainer(
-            Label(f'欢迎使用 "潜进" 启发式先进记忆调度器', classes="title-label"),
+            Label(f'欢迎使用 "潜进" 启发式辅助记忆调度器', classes="title-label"),
             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"),
             Label(
-                f'"潜进" 开放源代码软件项目 | 版本 {version.ver} {version.codename.capitalize()} | Wang Zhiyu 2025'
+                f'"潜进" 启发式辅助记忆调度器 | 版本 {version.ver} {version.codename.capitalize()} 2025'
             ),
         )
         yield Footer()
diff --git a/src/heurams/interface/screens/memorizor.py b/src/heurams/interface/screens/memorizor.py
index 1e6067b..d7cf15c 100644
--- a/src/heurams/interface/screens/memorizor.py
+++ b/src/heurams/interface/screens/memorizor.py
@@ -23,9 +23,10 @@ logger = get_logger(__name__)
 class MemScreen(Screen):
     BINDINGS = [
         ("q", "pop_screen", "返回"),
-        #("p", "prev", "复习上一个"),
-        ("d", "toggle_dark", "改变色调"),
+        ("p", "prev", "复习上一个"),
+        ("d", "toggle_dark", ""),
         ("v", "play_voice", "朗读"),
+        ("0,1,2,3", "app.push_screen('about')", ""),
     ]
 
     if config_var.get()["quick_pass"]:
diff --git a/src/heurams/interface/screens/preparation.py b/src/heurams/interface/screens/preparation.py
index 11b73dd..ab64444 100644
--- a/src/heurams/interface/screens/preparation.py
+++ b/src/heurams/interface/screens/preparation.py
@@ -17,7 +17,15 @@ from heurams.context import *
 
 
 class PreparationScreen(Screen):
-    BINDINGS = [("q", "go_back", "返回"), ("p", "precache", "预缓存音频")]
+
+    SUB_TITLE = "准备记忆集"
+    
+    BINDINGS = [
+        ("q", "go_back", "返回"),
+        ("p", "precache", "预缓存音频"),
+        ("d", "toggle_dark", ""),
+        ("0,1,2,3", "app.push_screen('about')", ""),
+    ]
 
     def __init__(self, nucleon_file: pathlib.Path, electron_file: pathlib.Path) -> None:
         super().__init__(name=None, id=None, classes=None)
@@ -62,6 +70,7 @@ class PreparationScreen(Screen):
     def action_go_back(self):
         self.app.pop_screen()
 
+
     def action_precache(self):
         from ..screens.precache import PrecachingScreen
 
diff --git a/src/heurams/interface/shim.py b/src/heurams/interface/shim.py
index 647df2a..f00bdc0 100644
--- a/src/heurams/interface/shim.py
+++ b/src/heurams/interface/shim.py
@@ -1,4 +1,4 @@
-"""Kernel 操作先进函数库"""
+"""Kernel 操作辅助函数库"""
 
 import random
 import heurams.kernel.particles as pt