完善方法，log 和注释。

YuMi.xcodeproj/project.pbxproj

@@ -635,6 +635,7 @@
 		9BFE0D8E2898C8C300F53C24 /* XPAnchorCardSkillCollectionViewCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 9BFE0D8D2898C8C300F53C24 /* XPAnchorCardSkillCollectionViewCell.m */; };
 		9BFE0D922899042600F53C24 /* XPTaskCompleteTipView.m in Sources */ = {isa = PBXBuildFile; fileRef = 9BFE0D912899042600F53C24 /* XPTaskCompleteTipView.m */; };
 		9BFE992E288142FD009DA429 /* RoomClassifyModel.m in Sources */ = {isa = PBXBuildFile; fileRef = 9BFE992D288142FD009DA429 /* RoomClassifyModel.m */; };
+		9D63AAD32BF74E82004EFB3B /* TabbarViewController+TabbarViewController_AnimationFileCache.m in Sources */ = {isa = PBXBuildFile; fileRef = 9D63AAD22BF74E82004EFB3B /* TabbarViewController+TabbarViewController_AnimationFileCache.m */; };
 		E801274027E323C800BAC3F2 /* XPRoomPKViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = E801273F27E323C800BAC3F2 /* XPRoomPKViewController.m */; };
 		E801274327E323E500BAC3F2 /* XPRoomPKPresenter.m in Sources */ = {isa = PBXBuildFile; fileRef = E801274227E323E500BAC3F2 /* XPRoomPKPresenter.m */; };
 		E801274727E3241700BAC3F2 /* Api+RoomPK.m in Sources */ = {isa = PBXBuildFile; fileRef = E801274627E3241700BAC3F2 /* Api+RoomPK.m */; };
@@ -2773,6 +2774,8 @@
 		9BFE0D912899042600F53C24 /* XPTaskCompleteTipView.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = XPTaskCompleteTipView.m; sourceTree = "<group>"; };
 		9BFE992C288142FD009DA429 /* RoomClassifyModel.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = RoomClassifyModel.h; sourceTree = "<group>"; };
 		9BFE992D288142FD009DA429 /* RoomClassifyModel.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = RoomClassifyModel.m; sourceTree = "<group>"; };
+		9D63AAD12BF74E82004EFB3B /* TabbarViewController+TabbarViewController_AnimationFileCache.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "TabbarViewController+TabbarViewController_AnimationFileCache.h"; sourceTree = "<group>"; };
+		9D63AAD22BF74E82004EFB3B /* TabbarViewController+TabbarViewController_AnimationFileCache.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = "TabbarViewController+TabbarViewController_AnimationFileCache.m"; sourceTree = "<group>"; };
 		B66633E061B1B34177CD011C /* Pods-YuMi.release.xcconfig */ = {isa = PBXFileReference; includeInIndex = 1; lastKnownFileType = text.xcconfig; name = "Pods-YuMi.release.xcconfig"; path = "Target Support Files/Pods-YuMi/Pods-YuMi.release.xcconfig"; sourceTree = "<group>"; };
 		CACF623970097D653132D69A /* Pods_YuMi.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = Pods_YuMi.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		E801273E27E323C800BAC3F2 /* XPRoomPKViewController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = XPRoomPKViewController.h; sourceTree = "<group>"; };
@@ -10093,6 +10096,8 @@
 				9BE01AF42893E7E000B50299 /* Cell */,
 				189DD53226DE255300AB55B1 /* TabbarViewController.h */,
 				189DD53326DE255300AB55B1 /* TabbarViewController.m */,
+				9D63AAD12BF74E82004EFB3B /* TabbarViewController+TabbarViewController_AnimationFileCache.h */,
+				9D63AAD22BF74E82004EFB3B /* TabbarViewController+TabbarViewController_AnimationFileCache.m */,
 				2331C0DA2A5E9E9000E1D940 /* PIFullScreenBannerAnimation.h */,
 				2331C0DB2A5E9E9000E1D940 /* PIFullScreenBannerAnimation.m */,
 				142721B029A7647F00C7C423 /* XPBlankViewController.h */,
@@ -11726,6 +11731,7 @@
 				9B42869528C1E00A009034D2 /* XPRedPacketResultModel.m in Sources */,
 				2331C16E2A5EB71000E1D940 /* XPNobleAuthorityDescView.m in Sources */,
 				9BE01AE428937EDE00B50299 /* XPDressUpShopCollectionViewCell.m in Sources */,
+				9D63AAD32BF74E82004EFB3B /* TabbarViewController+TabbarViewController_AnimationFileCache.m in Sources */,
 				1427219129A75F6F00C7C423 /* MultipartMessageHeaderField.m in Sources */,
 				186A534B26FC6ED900D67B2C /* TTPopupManagerService.m in Sources */,
 				E8BD0F8B28A9EB0A00DE050D /* RoomSailingPrizeListModel.m in Sources */,

YuMi/Modules/YMTabbar/View/NSObject+TabbarViewController_AnimationFileCache.h

@@ -0,0 +1,16 @@
+//
+//  NSObject+TabbarViewController_AnimationFileCache.h
+//  YuMi
+//
+//  Created by 123 on 2024/5/17.
+//
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface NSObject ()
+
+@end
+
+NS_ASSUME_NONNULL_END

YuMi/Modules/YMTabbar/View/TabbarViewController+TabbarViewController_AnimationFileCache.h

@@ -0,0 +1,18 @@
+//
+//  TabbarViewController+TabbarViewController_AnimationFileCache.h
+//  YuMi
+//
+//  Created by 123 on 2024/5/17.
+//
+
+#import "TabbarViewController.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface TabbarViewController (TabbarViewController_AnimationFileCache)
+
+- (void)cacheAnimationResources;
+
+@end
+
+NS_ASSUME_NONNULL_END

YuMi/Modules/YMTabbar/View/TabbarViewController+TabbarViewController_AnimationFileCache.m

@@ -0,0 +1,16 @@
+//
+//  TabbarViewController+TabbarViewController_AnimationFileCache.m
+//  YuMi
+//
+//  Created by 123 on 2024/5/17.
+//
+
+#import "TabbarViewController+TabbarViewController_AnimationFileCache.h"
+
+@implementation TabbarViewController (TabbarViewController_AnimationFileCache)
+
+- (void)cacheAnimationResources {
+    
+}
+
+@end

YuMi/Modules/YMTabbar/View/TabbarViewController.m

@@ -126,6 +126,9 @@ UIKIT_EXTERN NSString *kTabShowAnchorCardKey;
 @property(nonatomic,strong) PIFullScreenBannerAnimation *roomAnimation;
 
 
+@property(nonatomic, assign) NSInteger allResourcesCount;
+@property(nonatomic, assign) NSInteger downloadedResourcesCount;
+
 @end
 
 @implementation TabbarViewController
@@ -334,36 +337,48 @@ UIKIT_EXTERN NSString *kTabShowAnchorCardKey;
 }
 ///缓存礼物特效
 -(void)requestGiftList{
-    
+    NSLog(@"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 开始时间：%@", [NSDate date]);
     @kWeakify(self);
-    [[AFNetworkReachabilityManager sharedManager] startMonitoring];
-    [[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
+    AFNetworkReachabilityManager *networkManager = [AFNetworkReachabilityManager sharedManager];
+    [networkManager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
         @kStrongify(self);
         switch (status) {
             case AFNetworkReachabilityStatusUnknown:
+                // MARK: 未验证
+                [[UploadFile share] pasuBatchDownload];
                 break;
             case AFNetworkReachabilityStatusNotReachable:
-            
+                // MARK: 未验证
+                [[UploadFile share] pasuBatchDownload];
                 break;
             case AFNetworkReachabilityStatusReachableViaWWAN:
             case AFNetworkReachabilityStatusReachableViaWiFi:
             {
                 if(self.isFirstReachability == NO){
-                    [self dealWithDefaultSvga];
-                    [self dealWithGiftList];
+//                    [self dealWithDefaultSvga];
+//                    [self removeCacheFromOldMethod];
                     [Api requestCacheGiftDynamicEffectList:^(BaseModel * _Nullable data, NSInteger code, NSString * _Nullable msg) {
                         if(code == 200){
-                            self.isFirstReachability = YES;
-                            NSArray *list = data.data;
-                            NSSet *setList = [[NSSet alloc]initWithArray:list];///去重，防止有重复的
-                            for (NSString *url in setList) {
+                            self.isFirstReachability = YES; // MARK: 只在第一次有 wifi 情况进入下载，其实后续变化也没有影响 =。=
+                            // 这个参数命名不好，应该反映的状态是“每次启动，只触发一次缓存处理方法”
+                            NSArray *allResourceList = data.data;
+                            NSSet *allResourceSet = [[NSSet alloc] initWithArray:allResourceList];
+                            NSMutableArray *allResourceURLs = @[].mutableCopy;
+                            for (NSString *url in allResourceSet) {
                                 NSString *encodingUrl = [url stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet characterSetWithCharactersInString:@"`#%^{}\"[]|\\<> "].invertedSet];
-                                [self cacheGiftDynamicEffectList:encodingUrl];
+                                [allResourceURLs addObject:encodingUrl];
+//                                [self cacheGiftDynamicEffectList:encodingUrl];
                             }
+                            dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+                                [[UploadFile share] startBatchDownloadWithURLs:allResourceURLs];
+                            });
+                            NSLog(@"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 资源总数：%ld", (unsigned long)allResourceURLs.count);
                         }
                     }];
+                } else {
+                    // MARK: 未验证
+                    [[UploadFile share] resumeBatchDownload];
                 }
-               
             }
                 break;
             default:
@@ -371,7 +386,7 @@ UIKIT_EXTERN NSString *kTabShowAnchorCardKey;
         }
     }];
     
-    
+    [networkManager startMonitoring];
 }
 
 -(void)dealWithDefaultSvga{
@@ -387,7 +402,7 @@ UIKIT_EXTERN NSString *kTabShowAnchorCardKey;
 -(void)cacheGiftDynamicEffectList:(NSString *)url{
 
     NSString *fileName = [[url componentsSeparatedByString:@"/"] lastObject];
-    NSString *filePath = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) safeObjectAtIndex1:0] stringByAppendingPathComponent:@"GiftDynamicEffectList"];
+    NSString *filePath = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) safeObjectAtIndex1:0] stringByAppendingPathComponent:@"GiftDynamicEffectList"]; // MARK: 这个 path 会被混淆影响吗？
     NSString *fullPath = [filePath stringByAppendingPathComponent:fileName];
     if ([[NSFileManager defaultManager] fileExistsAtPath:fullPath]) {
         return;
@@ -396,15 +411,16 @@ UIKIT_EXTERN NSString *kTabShowAnchorCardKey;
     [fileMgr createDirectoryAtPath:filePath withIntermediateDirectories:YES attributes:nil error:nil];
     [UploadFile downloadAudioWithFileName:fileName musicUrl:url mainFileName:@"GiftDynamicEffectList" completion:^(BOOL isSuccess, NSString *editAudioPath) {
         if(isSuccess){
-            
-            
+            NSLog("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 原方法下载成功：%@, 时间：%@", editAudioPath, [NSDate date]);
         }else{
-            
+            NSLog("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 原方法下载失败：%@", [NSDate date]);
         }
+        self.downloadedResourcesCount+=1;
+        NSLog(@"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 已处理资源资源：%ld", (long)self.downloadedResourcesCount);
     }];
 }
--(void)dealWithGiftList{
-    ///删除旧数据缓存，
+-(void)removeCacheFromOldMethod{
+    ///删除旧数据缓存，预计 2 个版本后可以删除此方法
     NSString *svgaFileName = @"/GiftSvga";
     NSString *svgaFilePath = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) objectAtIndex:0] stringByAppendingPathComponent:svgaFileName];
     if ([[NSFileManager defaultManager] fileExistsAtPath:svgaFilePath]) {
@@ -412,7 +428,6 @@ UIKIT_EXTERN NSString *kTabShowAnchorCardKey;
         if(isSuccess == YES){
             NSLog(@"删除成功");
         }
-        
     }
     
     NSString *mp4FileName = @"/GiftMp4";
@@ -422,7 +437,6 @@ UIKIT_EXTERN NSString *kTabShowAnchorCardKey;
         if(isSuccess == YES){
             NSLog(@"删除成功");
         }
-        
     }
 }
 

YuMi/Structure/MVP/Model/AccountInfoStorage.m

@@ -52,7 +52,15 @@ static AccountInfoStorage *_instance = nil;
     if (self.accountModel != nil) {
         return self.accountModel;
     }
+    
+    if ([[NSFileManager defaultManager] fileExistsAtPath:[self getFilePath]] == NO) {
+        return nil;
+    }
+    
     NSData *data = [[NSData alloc] initWithContentsOfFile:[self getFilePath]];
+    if (data == nil) {
+        return nil;
+    }
     
     NSKeyedUnarchiver *unarchiver = [[NSKeyedUnarchiver alloc] initForReadingWithData:data];
     //解档出数据模型

YuMi/Tools/File/UploadFile.h

@@ -37,7 +37,13 @@ NS_ASSUME_NONNULL_BEGIN
                   failure:(void (^)(NSNumber *resCode, NSString *message))failure;
 
 ///下载资料
--(void)downloadAnimationFileName:(NSString *)fileName localPath:(NSString *)localPath completion:(void (^) (BOOL isSuccess, NSString *editAudioPath))completion;
+- (void)downloadAnimationFileName:(NSString *)fileName localPath:(NSString *)localPath completion:(void (^) (BOOL isSuccess, NSString *editAudioPath))completion;
+
+// 批量下载
+- (void)startBatchDownloadWithURLs:(NSArray<NSString *> *)URLs;
+- (void)pasuBatchDownload;
+- (void)resumeBatchDownload;
+
 @end
 
 NS_ASSUME_NONNULL_END

YuMi/Tools/File/UploadFile.m

@@ -15,6 +15,12 @@ static UploadFile* manager;
 // 一个脚手架实例
 @property (nonatomic) QCloudCredentailFenceQueue* credentialFenceQueue;
 @property(nonatomic,strong) UploadFileModel *fileModel;
+
+// MARK: 批量下载部分， 后续要新建一个 object 来承载业务
+@property (nonatomic, strong) AFHTTPSessionManager *manager;
+@property (nonatomic, strong) NSData *resumeData;
+@property (nonatomic, strong) NSMutableArray<NSURLSessionDownloadTask *> *tasks;
+
 @end
 
 @implementation UploadFile
@@ -258,7 +264,10 @@ static UploadFile* manager;
        [[QCloudCOSTransferMangerService defaultCOSTransferManager] DownloadObject:request];
 
 }
-+(void)downloadAudioWithFileName:(NSString *)fileName musicUrl:(NSString *)musicUrl mainFileName:(NSString *)mainFileName completion:(void (^) (BOOL isSuccess, NSString *editAudioPath))completion {
++(void)downloadAudioWithFileName:(NSString *)fileName 
+                        musicUrl:(NSString *)musicUrl
+                    mainFileName:(NSString *)mainFileName
+                      completion:(void (^) (BOOL isSuccess, NSString *editAudioPath))completion {
     AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
     NSURL *url = [NSURL URLWithString:[musicUrl stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]]];
     NSURLRequest *request = [NSURLRequest requestWithURL :url];
@@ -275,4 +284,99 @@ static UploadFile* manager;
     }];
     [download resume];
 }
+
+// 批量下载
+- (void)startBatchDownloadWithURLs:(NSArray<NSString *> *)URLs {
+    if (_manager == nil) {
+//        _manager = [AFHTTPSessionManager manager];
+        
+        // MARK: 切换线程的思路正确，那么，整个 APP 那么多 API 没有使用异步。。。。
+        // 失败数量第一次就是对的
+        // 周一再测试是否外部异步，内部指定并发就可以
+        // 没有指定并发数，可以下载到一半
+        NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration backgroundSessionConfigurationWithIdentifier:@"com.example.app.background"];
+        _manager = [[AFHTTPSessionManager alloc] initWithSessionConfiguration:configuration];
+        _manager.operationQueue.maxConcurrentOperationCount = 10;
+        _tasks = [NSMutableArray array];
+    }
+    
+    if (URLs.count == 0) {
+        return;
+    }
+    
+    NSMutableArray<NSError *> *errors = [NSMutableArray array];
+    NSMutableArray<NSURL *> *filePaths = [NSMutableArray array];
+    
+    NSInteger count = 0;
+    
+    for (NSString *urlStr in URLs) {
+        NSURL *url = [NSURL URLWithString:urlStr];
+        NSURLRequest *request = [NSURLRequest requestWithURL:url];
+        
+        // 获取目标文件路径
+        NSURL *documentsDirectoryURL = [[NSFileManager defaultManager] URLForDirectory:NSDocumentDirectory inDomain:NSUserDomainMask appropriateForURL:nil create:NO error:nil];
+        NSURL *destinationURL = [documentsDirectoryURL URLByAppendingPathComponent:[url lastPathComponent]];
+       
+        // 检查文件是否已经存在
+        if ([[NSFileManager defaultManager] fileExistsAtPath:[destinationURL path]]) {
+            NSLog(@"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 文件已存在，跳过下载: %@", destinationURL);
+            [filePaths addObject:destinationURL];
+            continue;
+        }
+        
+        NSURLSessionDownloadTask *downloadTask = [self.manager downloadTaskWithRequest:request
+                                                                              progress:nil
+                                                                           destination:^NSURL * _Nonnull(NSURL * _Nonnull targetPath, NSURLResponse * _Nonnull response) {
+            // 下载目标位置
+            return destinationURL;
+        } completionHandler:^(NSURLResponse * _Nonnull response, NSURL * _Nullable filePath, NSError * _Nullable error) {
+            if (error) {
+                [errors addObject:error];
+                NSLog("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 下载失败：%@, %@", error, [NSDate date]);
+            } else {
+                [filePaths addObject:filePath];
+                NSLog("~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 下载成功：%@, 时间：%@", filePath, [NSDate date]);
+            }
+            if (filePaths.count + errors.count + count == URLs.count) {
+                // 全部任务处理完成
+                NSLog(@"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 全部完成：%ld， %@", (unsigned long)URLs.count, [NSDate date]);
+            }
+        }];
+        
+        [self.tasks addObject:downloadTask];
+    }
+    
+    for (NSURLSessionDownloadTask *task in self.tasks) {
+        [task resume];
+    }
+}
+
+- (void)pasuBatchDownload {
+    NSLog(@"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 暂停下载");
+    for (NSURLSessionDownloadTask *task in self.tasks) {
+        [task cancelByProducingResumeData:^(NSData * _Nullable resumeData) {
+            if (resumeData) {
+                self.resumeData = resumeData;
+            }
+        }];
+    }
+}
+
+- (void)resumeBatchDownload {
+    if (self.resumeData) {
+        NSURLSessionDownloadTask *downloadTask = [self.manager downloadTaskWithResumeData:self.resumeData progress:nil destination:^NSURL *(NSURL *targetPath, NSURLResponse *response) {
+            NSURL *documentsDirectoryURL = [[NSFileManager defaultManager] URLForDirectory:NSDocumentDirectory inDomain:NSUserDomainMask appropriateForURL:nil create:NO error:nil];
+            return [documentsDirectoryURL URLByAppendingPathComponent:[response suggestedFilename]];
+        } completionHandler:^(NSURLResponse *response, NSURL *filePath, NSError *error) {
+            if (error) {
+                NSLog(@"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 续传下载失败: %@", error.localizedDescription);
+            } else {
+                NSLog(@"~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 续传下载文件保存到: %@", filePath);
+            }
+        }];
+
+        [downloadTask resume];
+    }
+}
+
 @end