新增房间底部阴影图像资源及其配置文件，优化 XPHomePartyViewController 和 XPPartyRoomItemCollectionViewCell 的布局逻辑，确保在不同布局模式下正确显示底部阴影。更新布局相关逻辑以提升用户体验和代码可维护性。

YuMi/Assets.xcassets/20.20.62/room_bottom_shadow.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "filename" : "矩形 309@3x.png",
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

YuMi/Modules/YMNewHome/View/Cell/XPPartyRoomItemCollectionViewCell.m

@@ -18,6 +18,8 @@
 @property(nonatomic,strong) UILabel *subLabel;
 @property(nonatomic,strong) UIImageView *heatIcon;
 @property(nonatomic,strong) UILabel *heatNumLable;
+@property (nonatomic, strong) UIImageView *bottomShadow;
+
 @end
 
 @implementation XPPartyRoomItemCollectionViewCell
@@ -104,6 +106,12 @@
         make.bottom.mas_equalTo(self.heatNumLable.mas_top).offset(-8);
         make.size.mas_equalTo(CGSizeMake(25, 37));
     }];
+    
+    [self.contentView insertSubview:self.bottomShadow belowSubview:self.rankImageView];
+    [self.bottomShadow mas_makeConstraints:^(MASConstraintMaker *make) {
+        make.bottom.leading.trailing.mas_equalTo(self.avatarView);
+        make.height.mas_equalTo(kGetScaleWidth(34));
+    }];
 }
 
 - (void)setRoomInfo:(HomePlayRoomModel *)roomInfo {
@@ -278,4 +286,11 @@
     return _heatNumLable;
 }
 
+- (UIImageView *)bottomShadow {
+    if (!_bottomShadow) {
+        _bottomShadow = [[UIImageView alloc] initWithImage:kImage(@"room_bottom_shadow")];
+    }
+    return _bottomShadow;
+}
+
 @end

YuMi/Modules/YMNewHome/View/XPHomePartyViewController.m

@@ -138,6 +138,7 @@ static NSString * const kHomeLayoutTypeKey = @"kHomeLayoutTypeKey";
     [self initSubViews];
     [self initSubViewConstraints];
     [self setupLayoutNotification];
+    [self updateCollectionViewLayout];
 }
 
 - (void)starBeginHeaderRefresh {
@@ -172,6 +173,7 @@ static NSString * const kHomeLayoutTypeKey = @"kHomeLayoutTypeKey";
     self.isTwoColumnLayout = !self.isTwoColumnLayout;
     [self saveLayoutTypeToCache];
     [self processCurrentDataSourceForLayout];
+    [self updateCollectionViewLayout];
     [self.collectionView reloadData];
 }
 
@@ -217,6 +219,15 @@ static NSString * const kHomeLayoutTypeKey = @"kHomeLayoutTypeKey";
     self.datasource = newDataSource;
 }
 
+- (void)updateCollectionViewLayout {
+    if ([self.collectionView.collectionViewLayout isKindOfClass:[MSBaseRTLFlowLayout class]]) {
+        MSBaseRTLFlowLayout *layout = (MSBaseRTLFlowLayout *)self.collectionView.collectionViewLayout;
+        CGFloat topInset = self.isTwoColumnLayout ? 4 : 20;
+        CGFloat bottomInset = self.isTwoColumnLayout ? 40 : 0;
+        layout.sectionInset = UIEdgeInsetsMake(topInset, 15, bottomInset, 15);
+    }
+}
+
 - (NSArray *)processDataSourceForLayout:(NSArray *)originalList {
     if (originalList.count == 0) return originalList;
     
@@ -370,7 +381,7 @@ static NSString * const kHomeLayoutTypeKey = @"kHomeLayoutTypeKey";
     }
     if (self.isTwoColumnLayout || [item isKindOfClass:[XPBlankRoomModel class]]) {
         CGFloat width = kGetScaleWidth(345)/2;
-        CGFloat height = width + 24;
+        CGFloat height = width + 8;
         return CGSizeMake(width, height);
     }
     return CGSizeMake(kGetScaleWidth(345), kGetScaleWidth(92));
@@ -538,7 +549,8 @@ static NSString * const kHomeLayoutTypeKey = @"kHomeLayoutTypeKey";
         MSBaseRTLFlowLayout *layout = [[MSBaseRTLFlowLayout alloc] init];
         layout.minimumInteritemSpacing = kGetScaleWidth(0);
         layout.minimumLineSpacing = kGetScaleWidth(18);
-        layout.sectionInset = UIEdgeInsetsMake(20, 15, 0, 15);
+        CGFloat topInset = self.isTwoColumnLayout ? 4 : 20;
+        layout.sectionInset = UIEdgeInsetsMake(topInset, 15, 0, 15);
         _collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout];
         _collectionView.backgroundColor = [UIColor clearColor];
         _collectionView.dataSource = self;

YuMi/Modules/YMRoom/View/LuckyPackage/LuckyPackageViewController.m

@@ -1121,7 +1121,7 @@
 
 @property(nonatomic, strong) UIView *bgView;
 @property(nonatomic, strong) NetImageView *giftIconImageView;
-@property(nonatomic, strong) UILabel *giftNameLabel;
+@property(nonatomic, strong) MarqueeLabel *giftNameLabel;
 @property(nonatomic, strong) UILabel *giftCountLabel;
 @property(nonatomic, strong) GiftCountCalculator *giftCountView;
 @property(nonatomic, strong) MoliMoneyLabel *priceLabel;
@@ -1230,10 +1230,16 @@
     return _giftIconImageView;
 }
 
-- (UILabel *)giftNameLabel {
+- (MarqueeLabel *)giftNameLabel {
     if (!_giftNameLabel) {
-        _giftNameLabel = [UILabel labelInitWithText:@"Name" font:kFontRegular(13) textColor:UIColorFromRGB(0xffea5c)];
+        _giftNameLabel = [[MarqueeLabel alloc] init];
+        _giftNameLabel.text = @"Name";
+        _giftNameLabel.font = kFontRegular(13);
+        _giftNameLabel.textColor = UIColorFromRGB(0xffea5c);
         _giftNameLabel.textAlignment = NSTextAlignmentCenter;
+        _giftNameLabel.scrollDuration = 3.0;
+        _giftNameLabel.fadeLength = 8.0f;
+        _giftNameLabel.animationDelay = 1.0;
     }
     return _giftNameLabel;
 }

YuMi/Modules/YMRoom/View/XPRoomViewController.m

@@ -1201,7 +1201,7 @@ XPCandyTreeInsufficientBalanceViewDelegate>
     NSString *roomId = @(self.roomInfo.roomId).stringValue;
     NSLog(@"🎮 设置房间ID: %@", roomId);
     [[TurboModeStateManager sharedManager] setCurrentRoomId:roomId];
-    [[LuckyPackageLogicManager sharedInstance] setRoomUid:roomId];
+    [[LuckyPackageLogicManager sharedInstance] setRoomUid:@(roomInfo.uid).stringValue];
     [[RoomResourceManager sharedManager] updateCurrentSkinID:roomInfo.usedMicSkinId
                                                     effectID:roomInfo.usedMicEffectId];
     
@@ -2590,6 +2590,9 @@ XPCandyTreeInsufficientBalanceViewDelegate>
         
         // 调用CP API
         [self callMicCpListByUidListOnMicChangeWithQueue:queue];
+        
+        // 🔧 新增：检查19 mic房间中央位置用户资格
+        [self checkCentralPositionUserQualification:queue];
     } else {
         NSLog(@"🔧 进房初始化中，跳过CP相关处理");
     }
@@ -4337,7 +4340,7 @@ XPCandyTreeInsufficientBalanceViewDelegate>
     // 使用 NIM 的 API 强制下mic
     NIMChatroomQueueRemoveRequest *request = [[NIMChatroomQueueRemoveRequest alloc] init];
     request.key = [NSString stringWithFormat:@"%ld", (long)position];
-    request.roomId = @(self.roomInfo.uid).stringValue;
+    request.roomId = @(self.roomInfo.roomId).stringValue;
     
     [[NIMSDK sharedSDK].chatroomManager removeChatroomQueueObject:request completion:^(NSError * _Nullable error, NSDictionary<NSString *,NSString *> * _Nullable element) {
         if (error) {