fix: inaccurate mouse position (#522)

1. Position of mouse was inaccurate when replaying and this PR will fix it.
2. Fix the bug that if one nested iframe has a scale transform and the position of mouse was inaccurate as well.

src/replay/index.ts

@@ -1422,9 +1422,9 @@ export class Replayer {
       return this.debugNodeNotFound(d, id);
     }
 
-    const base = getBaseDimension(target);
-    const _x = x + base.x;
-    const _y = y + base.y;
+    const base = getBaseDimension(target, this.iframe);
+    const _x = x * base.absoluteScale + base.x;
+    const _y = y * base.absoluteScale + base.y;
 
     this.mouse.style.left = `${_x}px`;
     this.mouse.style.top = `${_y}px`;