refactor: 移动 & 按键微调

src/types/control.d.ts

@@ -1092,6 +1092,7 @@ interface Control {
         offset: Loc & { offset: number },
         frame?: number
     ): void;
+    _moveAction_popAutomaticRoute(): void;
 }
 
 declare const control: new () => Control;

src/types/util.d.ts

@@ -604,6 +604,8 @@ type TextPosition = 'up' | 'center' | 'down';
  */
 type Move = 'forward' | 'backward' | Dir;
 
+type Move2 = Move | Dir2;
+
 /**
  * 缓动模式，不过在高级动画插件面前不堪一击（
  */