diff --git a/src/components/keyboard/KeyBoard.vue b/src/components/keyboard/KeyBoard.vue
index 3eb41f6..69bed7c 100644
--- a/src/components/keyboard/KeyBoard.vue
+++ b/src/components/keyboard/KeyBoard.vue
@@ -7,8 +7,16 @@ import { useGlobalStore } from "../../store/global";
 import { useDialog } from "naive-ui";
 import { onBeforeRouteLeave } from "vue-router";
 
+// TODO 方向轮盘按钮 KeySteeringWheel
+//      有四个按钮+offset
+// TODO 技能按钮 KeyDirectionalSkill，KeyDirectionlessSkill，KeyTriggerWhenPressedSkill（有区分directional)
+//      单个键，靠两个flag来区分这四种情况，还有range或time要视情况
+// TODO 添加视野按钮 KeyObservation
+//      单个键，有灵敏度scale
+// TODO 普通按钮 KeyMacro，KeyCancelSkill，KeyTap
+//      单个键，KeyMacro有输入框
+// TODO 右键按钮打开菜单修改、删除
 // TODO 右键空白区域添加按键
-// TODO 左键可拖动按钮（并显示到顶部），右键按钮进行修改、删除
 // TODO 设置界面添加本地数据编辑器（类似utools）
 // TODO 添加开发者工具打开按钮
 
diff --git a/src/components/keyboard/KeyCommon.vue b/src/components/keyboard/KeyCommon.vue
index 1ef3529..ef6185a 100644
--- a/src/components/keyboard/KeyCommon.vue
+++ b/src/components/keyboard/KeyCommon.vue
@@ -88,5 +88,6 @@ function dragHandler(downEvent: MouseEvent) {
 .active {
   border: 2px solid var(--primary-color);
   color: var(--primary-color);
+  z-index: 2;
 }
 </style>
diff --git a/src/hotkey.ts b/src/hotkey.ts
index 02eb553..97c0b2a 100644
--- a/src/hotkey.ts
+++ b/src/hotkey.ts
@@ -176,7 +176,7 @@ function addObservationShortcuts(
   );
 }
 
-// add shortcuts for simple tap (touch for 100 ms when pressed)
+// add shortcuts for simple tap (touch when press down)
 function addTapShortcuts(
   key: string,
   relativeSize: { w: number; h: number },
diff --git a/src/keyMappingConfig.ts b/src/keyMappingConfig.ts
index a7adabb..b1eb7eb 100644
--- a/src/keyMappingConfig.ts
+++ b/src/keyMappingConfig.ts
@@ -37,11 +37,6 @@ interface KeyCancelSkill extends Key {
   key: string;
 }
 
-interface KeyTap extends Key {
-  key: string;
-  time: number;
-}
-
 interface KeyTriggerWhenPressedSkill extends Key {
   key: string;
   directional: boolean;
@@ -53,6 +48,11 @@ interface KeyObservation extends Key {
   scale: number;
 }
 
+interface KeyTap extends Key {
+  key: string;
+  time: number;
+}
+
 type KeyMacroType = "touch" | "sleep" | "swipe";
 type KeyMacroArgs = any[];
 
@@ -73,11 +73,11 @@ type KeyMapping =
   | KeySteeringWheel
   | KeyDirectionalSkill
   | KeyDirectionlessSkill
-  | KeyCancelSkill
-  | KeyTap
   | KeyTriggerWhenPressedSkill
   | KeyObservation
-  | KeyMacro;
+  | KeyMacro
+  | KeyCancelSkill
+  | KeyTap;
 
 interface KeyMappingConfig {
   relativeSize: { w: number; h: number };