1，音乐裁剪界面关闭后显示功能键 2，修改音频下载失败文案，3，音乐裁剪界面添加动画

BFRecordScreenKit/Classes/RecordScreen/Controller/BFRecordScreenController.swift

@@ -420,9 +420,19 @@ public class BFRecordScreenController: BFBaseViewController {
     lazy var musicCutView: BFMusicCutView = {
         let musicCutView = BFMusicCutView(frame: CGRect(x: 0, y: 0, width: cScreenWidth, height: cScreenHeigth))
         musicCutView.isHidden = true
-        musicCutView.cutTimeHandle = {[weak self] startTime  ,endTime ,musicInfo in
+        musicCutView.cutTimeHandle = {[weak self] iscancel  ,endTime ,musicInfo in
             guard let wself = self else { return }
-            wself.hadChoosed(music:musicInfo)
+            
+            if(!iscancel){
+                wself.hadChoosed(music:musicInfo)
+            }
+        
+            //add by ak
+            wself.soundSettingBtn.isHidden = false
+            wself.cameraFlipBtn.isHidden = false
+            wself.voiceSettingBtn.isHidden = false
+            wself.subtitleBtn.isHidden = false
+            wself.addMusicBtn.isHidden = false
         }
         return musicCutView
     }()
@@ -1450,10 +1460,11 @@ public class BFRecordScreenController: BFBaseViewController {
             guard let wself = self else { return }
             wself.musicCutView.isHidden = false
             wself.musicCutView.bgmData = model
-//            UIView.animate(withDuration: 0.2) {
-//                // 显示裁剪视图
-//                v.frame = CGRect(x: 0, y: cScreenHeigth - 220, width: cScreenWidth, height: 100)
-//            }
+            wself.musicCutView.frame = CGRect(x: 0, y: cScreenHeigth + 220, width: cScreenWidth, height: cScreenHeigth)
+            UIView.animate(withDuration: 0.1) {
+                // 显示裁剪视图
+                wself.musicCutView.frame = CGRect(x: 0, y:0, width: cScreenWidth, height: cScreenHeigth)
+            }
         }
     }
 
@@ -2661,7 +2672,7 @@ public class BFRecordScreenController: BFBaseViewController {
                     model.wavFilePath = musicUrl
                     wself.loadingView.removeLoading()
                 }else{
-                    cShowHUB(superView: wself.view, msg: "音乐下载失败")
+                    cShowHUB(superView: wself.view, msg: "音乐下载失败，请重新尝试")
                     wself.bgmModel = nil
                     wself.addMusicBtn.setTitle("选择音乐", for: .normal)
                 }