update

product/4dkk/en-us/_sidebar.md

@@ -4,7 +4,7 @@
 * FAQ
   * [Functions Description](dataexpired.md)
   * [Account Cancellation](accountcancellation.md)
-  * [Selfish Feature](selfie.md)
+  * [Selfie Feature](selfie.md)
 * Scene Optimizer
   * [Apply mosaic effect](applymosaic.md)
   * [Add a watermark](watermark.md)