首页性能优化

MoviaBox/Base/Extension/UIImage+SPAdd.swift

@@ -0,0 +1,29 @@
+//
+//  UIImage+SPAdd.swift
+//  MoviaBox
+//
+//  Created by 长沙佳儿 on 2025/6/18.
+//
+
+import UIKit
+
+extension UIImage {
+    
+    ///添加模糊效果
+    func applyBlur() -> UIImage? {
+        let context = CIContext(options: nil)
+        
+        guard let ciImage = CIImage(image: self) else { return nil }
+        
+        let filter = CIFilter(name: "CIGaussianBlur")
+        filter?.setValue(ciImage, forKey: kCIInputImageKey)
+        filter?.setValue(50, forKey: kCIInputRadiusKey)  // 调整模糊半径
+        guard let outputImage = filter?.outputImage else { return nil }
+        
+        if let cgImage = context.createCGImage(outputImage, from: outputImage.extent) {
+            return UIImage(cgImage: cgImage)
+        }
+        return nil
+    }
+    
+}

MoviaBox/Base/View/SPFadeEdgeImageView.swift

@@ -9,11 +9,35 @@ import UIKit
 
 class SPFadeEdgeImageView: UIImageView {
     
-    override var image: UIImage? {
+//    override var image: UIImage? {
-        didSet {
+//        didSet {
-            applyBlurAndEdgeFadeEffect()
+//            
-        }
+//            if blurredImage != nil, blurredImage == image {
-    }
+//                return
+//            }
+//            
+////            if let newImage = image?.applyBlur() {
+////                self.blurredImage = newImage
+////                self.image = newImage
+////            }
+//            
+//            let context = CIContext(options: nil)
+//            guard let image = self.image else { return }
+//            guard let ciImage = CIImage(image: image) else { return }
+//            
+//            let filter = CIFilter(name: "CIGaussianBlur")
+//            filter?.setValue(ciImage, forKey: kCIInputImageKey)
+//            filter?.setValue(50, forKey: kCIInputRadiusKey)  // 调整模糊半径
+//            guard let outputImage = filter?.outputImage else { return }
+//            
+//            if let cgImage = context.createCGImage(outputImage, from: outputImage.extent) {
+//                let blurredImage = UIImage(cgImage: cgImage)
+//                self.blurredImage = blurredImage
+//                self.image = blurredImage
+//            }
+//            
+//        }
+//    }
     
     private var blurredImage: UIImage?
     
@@ -23,24 +47,6 @@ class SPFadeEdgeImageView: UIImageView {
     }
     
     private func applyBlurAndEdgeFadeEffect() {
-        if blurredImage != nil, blurredImage == image {
-            return
-        }
-        // 1. 添加高斯模糊效果到图片
-        let context = CIContext(options: nil)
-        guard let image = self.image else { return }
-        guard let ciImage = CIImage(image: image) else { return }
-        
-        let filter = CIFilter(name: "CIGaussianBlur")
-        filter?.setValue(ciImage, forKey: kCIInputImageKey)
-        filter?.setValue(50, forKey: kCIInputRadiusKey)  // 调整模糊半径
-        guard let outputImage = filter?.outputImage else { return }
-        
-        if let cgImage = context.createCGImage(outputImage, from: outputImage.extent) {
-            let blurredImage = UIImage(cgImage: cgImage)
-            self.blurredImage = blurredImage
-            self.image = blurredImage
-        }
         
         // 2. 创建渐变蒙版（四周虚化）
         let maskLayer = CAShapeLayer()

MoviaBox/Class/Home/Controller/SPHomeViewController.swift

@@ -200,22 +200,27 @@ extension SPHomeViewController {
     private func setEmptyView() {
         if SPNetworkReachabilityManager.manager.isReachable != true {
             self.addNoNetworkEmptyView { [weak self] in
-                self?.updateEmptyState()
+                guard let self = self else { return }
+                self.updateEmptyState()
+                if self.viewModel.isEmptyData, SPNetworkReachabilityManager.manager.isReachable == true {
+                    self.updateAllData(completer: nil)
+                }
             }
         }
     }
     
     @objc private func reachabilityDidChangeNotification() {
         updateEmptyState()
+        
+        if viewModel.isEmptyData, SPNetworkReachabilityManager.manager.isReachable == true {
+            self.updateAllData(completer: nil)
+        }
     }
     
     ///更新空白页面状态
     private func updateEmptyState() {
         if SPNetworkReachabilityManager.manager.isReachable == true {
             self._setupUI()
-            if viewModel.isEmptyData {
-                self.updateAllData(completer: nil)
-            }
             self.removeNoNetworkEmptyView()
         }
     }

MoviaBox/Class/Home/View/SPHomeHeaderView.swift

@@ -14,7 +14,8 @@ class SPHomeHeaderView: UICollectionReusableView {
             let moduleModel = viewModel?.moduleModel
             
             let bannerModel = self.viewModel?.moduleModel?.bannerData?.first
-            self.bannerBgImageView.sp_setImage(url: bannerModel?.image_url)
+            setBannerBgImage(model: bannerModel)
+            
             
             stackView.removeAllArrangedSubview()
             
@@ -64,6 +65,8 @@ class SPHomeHeaderView: UICollectionReusableView {
         }
     }
     
+    private var currentBannerModel: SPShortModel?
+    
     var isDidAppear: Bool = false {
         didSet {
             self.categoryVideoView1.isDidAppear = isDidAppear
@@ -159,6 +162,25 @@ class SPHomeHeaderView: UICollectionReusableView {
         fatalError("init(coder:) has not been implemented")
     }
     
+    private func setBannerBgImage(model: SPShortModel?) {
+        self.currentBannerModel = model
+        
+        if let image = model?.blurImage {
+            self.bannerBgImageView.image = image
+            return
+        }
+        
+        self.bannerBgImageView.sp_setImage(url: model?.image_url) { [weak self] image, url in
+            guard let self = self else { return }
+            if model == self.currentBannerModel {
+                if model?.blurImage == nil {
+                    model?.blurImage = image?.applyBlur()
+                }
+                self.bannerBgImageView.image = model?.blurImage
+            }
+        }
+    }
+    
 }
 
 extension SPHomeHeaderView {
@@ -223,8 +245,7 @@ extension SPHomeHeaderView: ZKCycleScrollViewDelegate, ZKCycleScrollViewDataSour
     
     func cycleScrollView(_ cycleScrollView: ZKCycleScrollView, didScrollFromIndex fromIndex: Int, toIndex: Int) {
         let model = self.viewModel?.moduleModel?.bannerData?[toIndex]
-        
+        setBannerBgImage(model: model)
-        self.bannerBgImageView.sp_setImage(url: model?.image_url)
         
     }
     

MoviaBox/Class/Home/ViewModel/SPHomeViewModel.swift

@@ -104,7 +104,7 @@ class SPHomeViewModel: NSObject {
     }
     
     var isEmptyData: Bool {
-        if dataArr.count > 0 || (playHistoryArr?.count ?? 0) > 0 || moduleModel != nil {
+        if dataArr.count > 0 || (playHistoryArr?.count ?? 0) > 0 || moduleModel != nil || categoryDataArr1.count > 0 || categoryDataArr2.count > 0 {
             return false
         }
         return true

MoviaBox/Class/Player/Model/SPShortModel.swift

@@ -43,6 +43,9 @@ class SPShortModel: SPModel, SmartCodable {
     @IgnoredKey
     var sp_isSelected: Bool?
     
+    @IgnoredKey
+    var blurImage: UIImage?
+    
     
     static func mappingForKey() -> [SmartKeyTransformer]? {
         return [