清除屏幕UI

Introduce/Record/INIntroduceController.swift

@@ -82,6 +82,11 @@ class INIntroduceController: BFBaseViewController {
         if let ass = assets {
             recordScreenVC.fetchMaterial(ass)
         }
+        
+        recordScreenVC.cleanScreen = {[weak self] ishiddenNav in
+            guard let wself = self else { return }
+            wself.navHeadImageView?.isHidden = ishiddenNav
+        }
         recordScreenVC.changeItemHandle = { [weak self] index in
             
             guard let wself = self else { return }