1，修改变量名 2 ， 自动播放第一个视频

MusicVideoPlus/MusicVideoPlus/Classes/Modules/Home/Controllers/MVHomeController.swift

@@ -50,7 +50,7 @@ class MVHomeController: MVBaseController {
     }()
 
     // 标签分类
-    lazy var collectionView: UICollectionView = {
+    lazy var categoryCollectionView: UICollectionView = {
         let flowLayout = UICollectionViewFlowLayout()
         flowLayout.sectionInset = UIEdgeInsets.zero
         flowLayout.minimumLineSpacing = 0
@@ -99,7 +99,7 @@ class MVHomeController: MVBaseController {
 
             self?.mVideos = hotVideos
 
-            self?.collectionView.reloadData()
+            self?.categoryCollectionView.reloadData()
             if (self?.mVideos.count ?? 0) > 0 {
                 self?.mVideos[0].isSelected = true
                 for hotModel in self!.mVideos {
@@ -111,6 +111,11 @@ class MVHomeController: MVBaseController {
             }
 
             self?.banner.reloadData()
+            
+            //自动播放第一个视频 确保 reloaddata 完成
+            DispatchQueue.main.async {
+                self?.playVideo(page: 0)
+            }
         }
     }
 
@@ -120,7 +125,7 @@ class MVHomeController: MVBaseController {
         view.addSubview(stuckPointBtn)
         view.addSubview(settingBtn)
         view.addSubview(banner)
-        view.addSubview(collectionView)
+        view.addSubview(categoryCollectionView)
         banner.dataSource = self
         banner.delegate = self
         banner.isShowPageControl = false
@@ -194,12 +199,12 @@ class MVHomeController: MVBaseController {
 
         banner.snp.remakeConstraints { make in
             make.width.equalTo(cScreenWidth)
-            make.height.equalTo(cScreenHeigth - 120 - collectionView.frame.maxY - 24 - 24 - cSafeAreaHeight)
+            make.height.equalTo(cScreenHeigth - 120 - categoryCollectionView.frame.maxY - 24 - 24 - cSafeAreaHeight)
             make.left.equalToSuperview().offset(0)
             make.bottom.equalToSuperview().offset(-136)
         }
 
-        collectionView.snp.remakeConstraints { make in
+        categoryCollectionView.snp.remakeConstraints { make in
             make.width.equalTo(cScreenWidth)
             make.height.equalTo(35)
             make.left.equalToSuperview().offset(0)
@@ -309,9 +314,7 @@ extension MVHomeController: MVBannerDataSource, MVBannerDelegate {
         changePlayerStatus(indexPath: indexPath)
     }
 
-    func pageControl(currentPage page: Int) {
-        BFLog(message: "page is \(page)")
-
+    func playVideo(page: Int) {
         let cell: MVBannerCell? = banner.collectionView.cellForItem(at: IndexPath(row: page, section: 0)) as? MVBannerCell
         let showProtocal: String? = getUserDefaults(key: cShowProtocal) as? String
         if mVideos.count > 0, cell != nil, showProtocal != nil, showProtocal == "1" {
@@ -326,11 +329,17 @@ extension MVHomeController: MVBannerDataSource, MVBannerDelegate {
             }
 
             mVideos[(hotVides?.categoryId ?? 0) - 1].isSelected = true
-            collectionView.reloadData()
+            categoryCollectionView.reloadData()
 
             lastBnnerSelectIndex = IndexPath(row: page, section: 0)
         }
     }
+    
+    func pageControl(currentPage page: Int) {
+        BFLog(message: "page is \(page)")
+        playVideo(page: page)
+
+    }
 }
 
 // MARK: - 划动分类相关代理
@@ -362,7 +371,7 @@ extension MVHomeController: UICollectionViewDelegate, UICollectionViewDataSource
 
         let itemDataNew: MVHotVideoModel = mVideos[indexPath.item]
         itemDataNew.isSelected = true
-        collectionView.reloadData()
+        categoryCollectionView.reloadData()
 
         // 找出当前选择分类之前的视频数量和
         var videosCount: Int = 0