diff --git a/Source/LinkSDKDemo/Assets.xcassets/Login/res_download.imageset/Contents.json b/Source/LinkSDKDemo/Assets.xcassets/Login/res_download.imageset/Contents.json
new file mode 100644
index 000000000..50fa13577
--- /dev/null
+++ b/Source/LinkSDKDemo/Assets.xcassets/Login/res_download.imageset/Contents.json
@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "res_download.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}
diff --git a/Source/LinkSDKDemo/Assets.xcassets/Login/res_download.imageset/res_download.png b/Source/LinkSDKDemo/Assets.xcassets/Login/res_download.imageset/res_download.png
new file mode 100644
index 000000000..410265d46
Binary files /dev/null and b/Source/LinkSDKDemo/Assets.xcassets/Login/res_download.imageset/res_download.png differ
diff --git a/Source/LinkSDKDemo/Video/PlayBack/LocalPlayBack/Controller/TIoTDemoLocalDayCustomCell.h b/Source/LinkSDKDemo/Video/PlayBack/LocalPlayBack/Controller/TIoTDemoLocalDayCustomCell.h
index de406d94f..2a565b450 100644
--- a/Source/LinkSDKDemo/Video/PlayBack/LocalPlayBack/Controller/TIoTDemoLocalDayCustomCell.h
+++ b/Source/LinkSDKDemo/Video/PlayBack/LocalPlayBack/Controller/TIoTDemoLocalDayCustomCell.h
@@ -9,8 +9,14 @@
 
 NS_ASSUME_NONNULL_BEGIN
 
+@protocol TIoTDemoLocalDayCustomCellDelegate <NSObject>
+- (void)downLoadResWithModel:(TIoTDemoLocalFileModel *)model;
+@end
+
+
 @interface TIoTDemoLocalDayCustomCell : UITableViewCell
 @property (nonatomic, strong) TIoTDemoLocalFileModel *model;
+@property (nonatomic, weak)id<TIoTDemoLocalDayCustomCellDelegate> delegate;
 @end
 
 NS_ASSUME_NONNULL_END
diff --git a/Source/LinkSDKDemo/Video/PlayBack/LocalPlayBack/Controller/TIoTDemoLocalDayCustomCell.m b/Source/LinkSDKDemo/Video/PlayBack/LocalPlayBack/Controller/TIoTDemoLocalDayCustomCell.m
index cae52700c..77e3731ad 100644
--- a/Source/LinkSDKDemo/Video/PlayBack/LocalPlayBack/Controller/TIoTDemoLocalDayCustomCell.m
+++ b/Source/LinkSDKDemo/Video/PlayBack/LocalPlayBack/Controller/TIoTDemoLocalDayCustomCell.m
@@ -12,7 +12,7 @@ @interface TIoTDemoLocalDayCustomCell ()
 @property (nonatomic, strong) UIView *contentCustomView;
 @property (nonatomic, strong) UILabel *eventTimeabel;
 @property (nonatomic, strong) UILabel *eventDescribe;
-@property (nonatomic, strong) UIImageView *eventThumb;
+@property (nonatomic, strong) UIButton *eventThumb;
 @property (nonatomic, strong) UIImageView *thumbActionImage;
 @end
 
@@ -38,7 +38,7 @@ - (void)setupCellViews {
     self.contentView.backgroundColor = [UIColor colorWithHexString:KActionSheetBackgroundColor];
     self.selectionStyle = UITableViewCellSelectionStyleNone;
     
-    self.contentCustomView = [[UILabel alloc]init];
+    self.contentCustomView = [[UIView alloc]init];
     self.contentCustomView.backgroundColor = [UIColor whiteColor]
     ;    [self.contentView addSubview:self.contentCustomView];
     [self.contentCustomView mas_makeConstraints:^(MASConstraintMaker *make) {
@@ -65,7 +65,17 @@ - (void)setupCellViews {
         make.right.equalTo(self.contentCustomView.mas_right).offset(2*kWidthPadding+100);
     }];
     
-    self.eventThumb = [[UIImageView alloc]init];
+    self.eventThumb = [[UIButton alloc]init];
+    [self.eventThumb setBackgroundImage:[UIImage imageNamed:@"res_download"] forState:UIControlStateNormal];
+    [self.eventThumb addTarget:self action:@selector(downLoadCell) forControlEvents:UIControlEventTouchUpInside];
+    [self.contentCustomView addSubview:self.eventThumb];
+    [self.eventThumb mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.centerY.equalTo(self.contentCustomView);
+        make.right.equalTo(self.contentCustomView.mas_right).offset(-kWidthPadding);
+        make.width.height.mas_equalTo(32);
+    }];
+    
+    /*self.eventThumb = [[UIImageView alloc]init];
     self.eventThumb.backgroundColor = [UIColor blackColor];
     [self.contentCustomView addSubview:self.eventThumb];
     [self.eventThumb mas_makeConstraints:^(MASConstraintMaker *make) {
@@ -81,19 +91,28 @@ - (void)setupCellViews {
     [self.thumbActionImage mas_makeConstraints:^(MASConstraintMaker *make) {
         make.center.equalTo(self.eventThumb);
         make.width.height.mas_equalTo(32);
-    }];
+    }];*/
     
 }
 
+- (void)downLoadCell {
+    if ([self.delegate respondsToSelector:@selector(downLoadResWithModel:)]) {
+        [self.delegate downLoadResWithModel:_model];
+    }
+}
+
 - (void)setModel:(TIoTDemoLocalFileModel *)model {
     _model = model;
-    NSString *timeString = [NSString convertTimestampToTime:model.start_time?:@"" byDateFormat:@"YYYY-MM-dd HH:mm:ss"];
+    /*NSString *timeString = [NSString convertTimestampToTime:model.start_time?:@"" byDateFormat:@"YYYY-MM-dd HH:mm:ss"];
     NSString *dayTime = [timeString componentsSeparatedByString:@" "].lastObject;
     NSString *hourString = [dayTime componentsSeparatedByString:@":"].firstObject;
     NSString *minuteString = [dayTime componentsSeparatedByString:@":"][1];
     self.eventTimeabel.text = [NSString stringWithFormat:@"%@:%@",hourString,minuteString];
-    self.eventDescribe.text = model.file_name?:@"";
-    [self.eventThumb setImageWithURLStr:model.file_size?:@"" placeHolder:@""];
+    self.eventDescribe.text = model.file_name?:@"";*/
+    
+    NSString *startString = [NSString convertTimestampToTime:model.start_time?:@"" byDateFormat:@"HH:mm:ss"];
+    NSString *endString = [NSString convertTimestampToTime:model.end_time?:@"" byDateFormat:@"HH:mm:ss"];
+    self.eventTimeabel.text = [NSString stringWithFormat:@"%@ - %@",startString,endString];
 }
 
 - (void)awakeFromNib {
diff --git a/Source/LinkSDKDemo/Video/PlayBack/LocalPlayBack/Controller/TIoTDemoLocalRecordVC.m b/Source/LinkSDKDemo/Video/PlayBack/LocalPlayBack/Controller/TIoTDemoLocalRecordVC.m
index b968de305..8c085cfd3 100644
--- a/Source/LinkSDKDemo/Video/PlayBack/LocalPlayBack/Controller/TIoTDemoLocalRecordVC.m
+++ b/Source/LinkSDKDemo/Video/PlayBack/LocalPlayBack/Controller/TIoTDemoLocalRecordVC.m
@@ -39,7 +39,7 @@
 
 static NSString *const kPlayback = @"ipc.flv?action=playback";
 
-@interface TIoTDemoLocalRecordVC ()<UIScrollViewDelegate,UITableViewDelegate,UITableViewDataSource, TIoTCoreXP2PBridgeDelegate>
+@interface TIoTDemoLocalRecordVC ()<UIScrollViewDelegate,UITableViewDelegate,UITableViewDataSource, TIoTCoreXP2PBridgeDelegate, TIoTDemoLocalDayCustomCellDelegate>
 @property (nonatomic, assign) CGRect screenRect;
 @property (nonatomic, strong) NSString *dayDateString; //选择天日期
 @property (nonatomic, strong) UIImageView *imageView;
@@ -436,7 +436,7 @@ - (void)setupUIViews {
     self.tableView.backgroundColor = [UIColor colorWithHexString:KActionSheetBackgroundColor];
     self.tableView.delegate = self;
     self.tableView.dataSource = self;
-    self.tableView.rowHeight = 84;
+    self.tableView.rowHeight = 66;
     self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
     [self.tableView registerClass:[TIoTDemoLocalDayCustomCell class] forCellReuseIdentifier:kPlaybackLocalCellID];
     [self.view addSubview:self.tableView];
@@ -727,6 +727,7 @@ - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger
 
 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
     TIoTDemoLocalDayCustomCell *cell = [tableView dequeueReusableCellWithIdentifier:kPlaybackLocalCellID forIndexPath:indexPath];
+    cell.delegate = self;
     cell.model = self.dataArray[indexPath.row];
     return cell;
 }
@@ -739,14 +740,17 @@ - (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath
     self.isPause = NO;
     
     TIoTDemoLocalFileModel *selectedModel = self.dataArray[indexPath.row];
-//    [self setVieoPlayerStartPlayStartTime:selectedModel.start_time endTime:selectedModel.end_time];
-    [self downLoadFile:selectedModel];
+    [self setVieoPlayerStartPlayStartTime:selectedModel.start_time endTime:selectedModel.end_time];
+//    [self downLoadResWithModel:selectedModel];
 }
 
-- (void)downLoadFile:(TIoTDemoLocalFileModel *)filemodel {
-//    [TIoTCoreXP2PBridge sharedInstance].logEnable = NO;
+#pragma mark - TIoTDemoLocalDayCustomCellDelegate
+- (void)downLoadResWithModel:(TIoTDemoLocalFileModel *)model {
     
-    NSString *logFile = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent:filemodel.file_name];
+    [TIoTCoreXP2PBridge sharedInstance].logEnable = NO;
+    [MBProgressHUD showLodingNoneEnabledInView:self.view withMessage:@"下载资源中"];
+    
+    NSString *logFile = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent:model.file_name];
     [[NSFileManager defaultManager] removeItemAtPath:logFile error:nil];
     [[NSFileManager defaultManager] createFileAtPath:logFile contents:nil attributes:nil];
     _saveDownloadFile = [NSFileHandle fileHandleForWritingAtPath:logFile];
@@ -754,13 +758,7 @@ - (void)downLoadFile:(TIoTDemoLocalFileModel *)filemodel {
     //设置代理，接受《下载的视频数据》和《下载完成事件》代理
     [TIoTCoreXP2PBridge sharedInstance].delegate = self;
     
-    UILabel *fileTip = [[UILabel alloc] initWithFrame:self.imageView.bounds];
-    fileTip.text = @"数据帧写文件中...";
-    fileTip.textAlignment = NSTextAlignmentCenter;
-    fileTip.textColor = [UIColor whiteColor];
-    [self.imageView addSubview:fileTip];
-    
-    NSString *fileurl = [NSString stringWithFormat:@"action=download&channel=0&file_name=%@&offset=%d",filemodel.file_name ,0];
+    NSString *fileurl = [NSString stringWithFormat:@"action=download&channel=0&file_name=%@&offset=%d",model.file_name ,0];
     [[TIoTCoreXP2PBridge sharedInstance] startAvRecvService:self.deviceName?:@"" cmd:fileurl];
 }
 
@@ -779,6 +777,7 @@ - (void)reviceEventMsgWithID:(NSString *)dev_name eventType:(XP2PType)eventType
         NSLog(@"----videodataFFFFFFFFFinsi===%d",eventType);
         [[TIoTCoreXP2PBridge sharedInstance] stopAvRecvService:self.deviceName?:@""];
         
+        [MBProgressHUD dismissInView:self.view];
         [MBProgressHUD showError:@"文件已下载完成"];
     }
 }
diff --git a/Source/SDK/LinkVideo/TIoTCoreXP2PBridge.h b/Source/SDK/LinkVideo/TIoTCoreXP2PBridge.h
index 5b02d7850..2586928c1 100644
--- a/Source/SDK/LinkVideo/TIoTCoreXP2PBridge.h
+++ b/Source/SDK/LinkVideo/TIoTCoreXP2PBridge.h
@@ -18,6 +18,8 @@ extern NSNotificationName const TIoTCoreXP2PBridgeNotificationStreamEnd;
 @protocol TIoTCoreXP2PBridgeDelegate <NSObject>
 
 /*
+ * ⚠️⚠️⚠️ 谨慎！！！ === 此接口切勿执行耗时操作，耗时操作请切换线程，切勿卡住当前线程
+ *
  * 裸流接口使用方式:
  * 通过 startAvRecvService 和 stopAvRecvService 接口，可以启动和停止裸流传输
  * 客户端拉取到的裸流数据对应 data 参数