StageView 逻辑调整：兼容最小化进房或者房间模式切换

2022-01-12 17:32:52 +08:00
parent ffc2369070
commit 4180bb6497
3 changed files with 196 additions and 153 deletions
--- a/xplan-ios/Main/RTC/RtcManager.h
+++ b/xplan-ios/Main/RTC/RtcManager.h
@@ -70,13 +70,23 @@ typedef enum : NSUInteger {
 - (id)copy NS_UNAVAILABLE;
 - (id)mutableCopy NS_UNAVAILABLE;

-/**
- * 加入频道（房间）
+/** 加入频道（房间）。
+ 
+  **Note:**
+   
+  - 重复进房会直接 return YES。
+ 
+  @return - 进房结果。
 */
 - (BOOL)enterRoom:(NSString *)roomUid;

-/**
- * 加入频道（房间），TRTC 进房需要动态签名。
+/** 加入频道（房间），TRTC 进房需要动态签名。
+ 
+  **Note:**
+  
+  - 重复进房会直接 return YES。
+
+  @return - 进房结果。
 */
 - (BOOL)enterRoom:(NSString *)roomUid trtcSign:(NSString *)sign;

--- a/xplan-ios/Main/RTC/RtcManager.m
+++ b/xplan-ios/Main/RTC/RtcManager.m
@@ -16,6 +16,11 @@
@property (nonatomic, strong) id<RtcInterface> engine;
@property (nonatomic, weak) id<RtcDelegate> engineDelegate;
@property (nonatomic, assign) RtcEngineType engineType;
+/**
+ * 当前 Rtc 所在的房间 roomUid 。
+ */
+@property(nonatomic, strong) NSString * enterdRoomUid;
+
@end

@implementation RtcManager
@@ -47,16 +52,24 @@
 }

 - (BOOL)enterRoom:(NSString *)roomUid {
+    if (self.enterdRoomUid && [self.enterdRoomUid isEqualToString:roomUid]) {
+        return YES;
+    }
    return [self.engine joinChannel:roomUid completion:^{
        [self muteRemote:NO];
        [self muteLocal:NO];
+        self.enterdRoomUid = roomUid;
    }];
 }

 - (BOOL)enterRoom:(NSString *)roomUid trtcSign:(nonnull NSString *)sign {
+    if (self.enterdRoomUid && [self.enterdRoomUid isEqualToString:roomUid]) {
+        return YES;
+    }
    return [self.engine joinChannel:roomUid sign:sign completion:^{
        [self muteRemote:NO];
        [self muteLocal:NO];
+        self.enterdRoomUid = roomUid;
    }];
 }

@@ -79,6 +92,7 @@
    [self.engine exitChannel:^{
        [self muteRemote:NO];
        [self muteLocal:NO];
+        self.enterdRoomUid = nil;
    }];
 }

@@ -109,6 +123,7 @@
        [_engine exitChannel:nil];
        [_engine destory];
        _engine = nil;
+        _enterdRoomUid = nil;
    }
    _engineType = type;
 }
--- a/xplan-ios/Main/Room/View/StageView/StageView.m
+++ b/xplan-ios/Main/Room/View/StageView/StageView.m
@@ -9,7 +9,7 @@
 #import <Masonry/Masonry.h>
 #import <NIMSDK/NIMSDK.h>
 #import <ReactiveObjC/ReactiveObjC.h>
-///Tool
+// Tools
 #import "RtcManager.h"
 #import "RtcDelegate.h"
 #import "TTPopup.h"
@@ -19,7 +19,7 @@
 #import "Api+Room.h"
 #import "AccountInfoStorage.h"
 #import "XPRoomMiniManager.h"
-///Model
+// Models
 #import "RoomInfoModel.h"
 #import "UserInfoModel.h"
 #import "MicroStateModel.h"
@@ -27,11 +27,10 @@
 #import "AttachmentModel.h"
 #import "GiftReceiveInfoModel.h"
 #import "GiftValueInfoModel.h"
-///View
+// Views
 #import "NetImageView.h"
 #import "XPUserCardViewController.h"

-
@interface StageView()<RtcDelegate>

 /** 云信麦序的 position 和本类 index 的关系。
@@ -48,6 +47,7 @@
@property (nonatomic, strong) NSMutableDictionary<NSString *, MicroQueueModel *> *micQueue;

@property (nonatomic, weak) id<RoomHostDelegate> hostDelegate;
+
 /**
 * 是否正在上麦。
 * 防止快速点击连续上麦。
@@ -78,45 +78,56 @@
        [self mas_makeConstraints:^(MASConstraintMaker *make) {
            make.height.mas_equalTo(self.hightForStageView);
        }];
-
-        [self microQueueUpdated];
+        
+        if (_hostDelegate.getRoomInfo) {
+            [self initRtc];
+            [self initNIMMicroQueues];
+        } else {
+            [self microQueueUpdated];
+        }
    }
    return self;
 }

- (void)initRtcRoom {
+#pragma mark - init functions
+/**
+ * 既然是 initXXX，就不要随意调用或者添加逻辑。
+ * 目前 init 要么在 [self initWithDelegate] ，要么在 [self onRoomEntered] 里面延迟初始化。因为初始化依赖房间信息。
+ */
+- (void)initRtc {
    RoomInfoModel* roomInfo = self.hostDelegate.getRoomInfo;
-	if ([XPRoomMiniManager shareManager].getRoomInfo.uid != roomInfo.uid) {
-    // 1. 加入语音房间。
-		RtcEngineType type;
-		if ([roomInfo.audioSdkType isEqualToString:@"wujie"]) {
-			type = RtcEngineType_WJ;
-		} else if ([roomInfo.audioSdkType isEqualToString:@"zego"]) {
-			type = RtcEngineType_Zego;
-		} else if ([roomInfo.audioSdkType isEqualToString:@"trtc"]) {
-			type = RtcEngineType_TRTC;
-		} else {
-			type = RtcEngineType_Agora;
-		}
-		[RtcManager initEngineWithType:type delegate:self];
-		switch (type) {
-				/**
-				 * 🐴 Agora
-				 * 🐴 Zego
-				 * 🦄️ TRTC
-				 * TRTC，就你 🦄️ 不一样？
-				 */
-			case RtcEngineType_TRTC:
-				[[RtcManager instance] enterRoom:[NSString stringWithFormat:@"%ld", (long)roomInfo.roomId] trtcSign:roomInfo.trtcSig];
-				break;
-				
-			default:
-				[[RtcManager instance] enterRoom:[NSString stringWithFormat:@"%ld", (long)roomInfo.roomId]];
-				break;
-		}
-	}
-	
-    // 2. 获取麦位的状态，并初始化 self.micQueue 。
+    // 加入语音房间。
+    RtcEngineType type;
+    if ([roomInfo.audioSdkType isEqualToString:@"wujie"]) {
+        type = RtcEngineType_WJ;
+    } else if ([roomInfo.audioSdkType isEqualToString:@"zego"]) {
+        type = RtcEngineType_Zego;
+    } else if ([roomInfo.audioSdkType isEqualToString:@"trtc"]) {
+        type = RtcEngineType_TRTC;
+    } else {
+        type = RtcEngineType_Agora;
+    }
+    [RtcManager initEngineWithType:type delegate:self];
+    switch (type) {
+            /**
+             * 🐴 Agora
+             * 🐴 Zego
+             * 🦄️ TRTC
+             * TRTC，就你 🦄️ 不一样？
+             */
+        case RtcEngineType_TRTC:
+            [[RtcManager instance] enterRoom:[NSString stringWithFormat:@"%ld", (long)roomInfo.roomId] trtcSign:roomInfo.trtcSig];
+            break;
+            
+        default:
+            [[RtcManager instance] enterRoom:[NSString stringWithFormat:@"%ld", (long)roomInfo.roomId]];
+            break;
+    }
+}
+
+- (void)initNIMMicroQueues {
+    RoomInfoModel* roomInfo = self.hostDelegate.getRoomInfo;
+    // 获取麦位的状态，并初始化 self.micQueue 。
    [[NIMSDK sharedSDK].chatroomManager fetchChatroomInfo:[NSString stringWithFormat:@"%ld", (long)roomInfo.roomId] completion:^(NSError * _Nullable error, NIMChatroom * _Nullable chatroom) {
        if (error) {
            return;
@@ -131,11 +142,10 @@
        [self microQueueUpdated];
    }];
    
-    // 3. 获取麦位的用户，并初始化 self.micQueue 。
+    // 获取麦位的用户，并初始化 self.micQueue 。
    [[NIMSDK sharedSDK].chatroomManager fetchChatroomQueue:[NSString stringWithFormat:@"%ld", (long)roomInfo.roomId] completion:^(NSError * _Nullable error, NSArray<NSDictionary<NSString *,NSString *> *> * _Nullable info) {
-        if (error) {
-            return;
-        }
+        if (error) return;
+        
        for (NSDictionary *item in info) {
            UserInfoModel *userInfo = [UserInfoModel modelWithJSON:item.allValues.firstObject];
            NSString *position = item.allKeys.firstObject;
@@ -143,18 +153,24 @@
            sequence.userInfo = userInfo;
        }
        [self microQueueUpdated];
-		
-		[Api roomMicroGiftValue:^(BaseModel * _Nullable data, NSInteger code, NSString * _Nullable msg) {
-			if (code == 200) {
-				[self giftValueUpdate:data.data];
-			}
-		} roomUid:[NSString stringWithFormat:@"%ld", roomInfo.uid]  uid:[AccountInfoStorage instance].getUid];
-		// 最小化进房 如果当前用户在坑位上的话
-		[self.hostDelegate onMicroQueueUpdate:self.micQueue];
+        [self.hostDelegate onMicroQueueUpdate:self.micQueue];
+        
+        // 拿到麦序后初始化礼物值
+        [self initGiftValue];
    }];
 }

-#pragma mark - microQueueUpdated
+- (void)initGiftValue{
+    RoomInfoModel* roomInfo = self.hostDelegate.getRoomInfo;
+    // 获取礼物值
+    [Api roomMicroGiftValue:^(BaseModel * _Nullable data, NSInteger code, NSString * _Nullable msg) {
+        if (code == 200) {
+            [self giftValueUpdate:data.data];
+        }
+    } roomUid:[NSString stringWithFormat:@"%ld", roomInfo.uid]  uid:[AccountInfoStorage instance].getUid];
+}
+
+#pragma mark - update views as data changed
 /** 麦位状态或者卖上用户发生变化后，通过该方法刷新麦位的界面状态。
 *  且会根据当前用户和麦位状态等，决定音频推拉流。
 *
@@ -168,21 +184,12 @@
        MicroQueueModel * model = [self.micQueue objectForKey:[self indexToPosition:i]];
        
        UIView<MicroViewProtocol> * view = [self findMicroViewByIndex:i];
-		[view configRoomInfo:roomInfo];
-		[view configMicQueue:self.micQueue];
+        [view configRoomInfo:roomInfo];
+        [view configMicQueue:self.micQueue];
        [view configMicroView:model];
        [view showLeaveMode:i == 0 && leaveMode];
-		if (roomInfo.leaveMode) {
-			if (i == 0) {
-				if (!roomInfo.showGiftValue) [view resetGiftValue];
-			} else {
-				if ((model.userInfo == nil || !roomInfo.showGiftValue)) [view resetGiftValue];
-			}
-		} else {
-			if ((model.userInfo == nil || !roomInfo.showGiftValue)) [view resetGiftValue];
-		}
-		
-		[view showGiftValueMode:roomInfo.showGiftValue];
+        if (model.userInfo == nil || !roomInfo.showGiftValue) [view resetGiftValue];
+        [view showGiftValueMode:roomInfo.showGiftValue];
        if (self.hostDelegate.getUserInfo.uid && model.userInfo.uid == self.hostDelegate.getUserInfo.uid) {
            selfNeedBroadcast = model.microState.micState == MicroMicStateType_Open;
        }
@@ -229,7 +236,8 @@

 #pragma mark - RoomGuestDelegate
 - (void)onRoomEntered {
-    [self initRtcRoom];
+    [self initRtc];
+    [self initNIMMicroQueues];
 }

 - (NSMutableDictionary<NSString *,MicroQueueModel *> *)getMicroQueue {
@@ -241,8 +249,8 @@
 }

 - (void)handleNIMNotificationMessage:(NIMMessage *)message {
-	NIMNotificationObject *notiMsg = (NIMNotificationObject *)message.messageObject;
-	NIMChatroomNotificationContent *content = (NIMChatroomNotificationContent *)notiMsg.content;
+    NIMNotificationObject *notiMsg = (NIMNotificationObject *)message.messageObject;
+    NIMChatroomNotificationContent *content = (NIMChatroomNotificationContent *)notiMsg.content;
    BOOL microQueueChanged = NO;
    switch (content.eventType) {
        case NIMChatroomEventTypeInfoUpdated: // 麦序状态更新
@@ -285,29 +293,29 @@
            if (changeType == 1) { // 上麦
                MicroQueueModel *sequence = [self.micQueue objectForKey:position];
                sequence.userInfo = userInfo;
-				if (self.hostDelegate.getRoomInfo.showGiftValue && userInfo.uid == [AccountInfoStorage instance].getUid.integerValue) {
-					RoomInfoModel * roomInfo =self.hostDelegate.getRoomInfo;
-					NSString * roomUid = [NSString stringWithFormat:@"%ld", roomInfo.uid];
-					NSString * uid = [NSString stringWithFormat:@"%ld", userInfo.uid];
-					[Api roomGiftValueUpMic:^(BaseModel * _Nullable data, NSInteger code, NSString * _Nullable msg) {
-						if (code == 200) {
-							NIMMessage * message = [[NIMMessage alloc] init];
-							AttachmentModel * attachMent = [[AttachmentModel alloc] init];
-							attachMent.first = CustomMessageType_Room_GiftValue;
-							attachMent.second = Custom_Message_Sub_Room_GiftValue_Sync;
-							attachMent.data = data.data;
-							NIMCustomObject *object = [[NIMCustomObject alloc] init];
-							object.attachment = attachMent;
-							message.messageObject = object;
-							//构造会话
-							NSString * sessionId = [NSString stringWithFormat:@"%ld", roomInfo.roomId];
-							NIMSession *session = [NIMSession session:sessionId type:NIMSessionTypeChatroom];
-							[[NIMSDK sharedSDK].chatManager sendMessage:message toSession:session error:nil];
-						}
-					} roomUid:roomUid micUid:uid position:position uid:uid];
-				}
+                if (self.hostDelegate.getRoomInfo.showGiftValue && userInfo.uid == [AccountInfoStorage instance].getUid.integerValue) {
+                    RoomInfoModel * roomInfo =self.hostDelegate.getRoomInfo;
+                    NSString * roomUid = [NSString stringWithFormat:@"%ld", roomInfo.uid];
+                    NSString * uid = [NSString stringWithFormat:@"%ld", userInfo.uid];
+                    [Api roomGiftValueUpMic:^(BaseModel * _Nullable data, NSInteger code, NSString * _Nullable msg) {
+                        if (code == 200) {
+                            NIMMessage * message = [[NIMMessage alloc] init];
+                            AttachmentModel * attachMent = [[AttachmentModel alloc] init];
+                            attachMent.first = CustomMessageType_Room_GiftValue;
+                            attachMent.second = Custom_Message_Sub_Room_GiftValue_Sync;
+                            attachMent.data = data.data;
+                            NIMCustomObject *object = [[NIMCustomObject alloc] init];
+                            object.attachment = attachMent;
+                            message.messageObject = object;
+                            //构造会话
+                            NSString * sessionId = [NSString stringWithFormat:@"%ld", roomInfo.roomId];
+                            NIMSession *session = [NIMSession session:sessionId type:NIMSessionTypeChatroom];
+                            [[NIMSDK sharedSDK].chatManager sendMessage:message toSession:session error:nil];
+                        }
+                    } roomUid:roomUid micUid:uid position:position uid:uid];
+                }
            }
-			
+            
            microQueueChanged = YES;
        }
            break;
@@ -335,51 +343,51 @@
 }

 - (void)handleNIMCustomMessage:(NIMMessage *)message {
-	NIMCustomObject *obj = (NIMCustomObject *)message.messageObject;
-	if (obj.attachment != nil && [obj.attachment isKindOfClass:[AttachmentModel class]]) {
-		AttachmentModel *attachment = (AttachmentModel *)obj.attachment;
-		if(attachment.first == CustomMessageType_Queue && attachment.second == Custom_Message_Sub_Queue_Invite) {
-			NSDictionary *dic = attachment.data;
-			
-			NSString *uid = dic[@"uid"];
-			if (uid.integerValue == self.hostDelegate.getUserInfo.uid) {
-				NSNumber *micPosition = dic[@"micPosition"];
-				NSString *position = micPosition.stringValue;
-				
-				MicroQueueModel *micro = [self.micQueue objectForKey:position];
-				if (!micro || micro.userInfo)  return; // 当前麦位有人，什么都不做。
-				
-				RoomInfoModel* roomInfo = self.hostDelegate.getRoomInfo;
-				NSString* roomId = [NSString stringWithFormat:@"%ld", roomInfo.roomId];
-				UserInfoModel* userInfo = self.hostDelegate.getUserInfo;
-				
-				NIMChatroomQueueUpdateRequest *request = [[NIMChatroomQueueUpdateRequest alloc]init];
-				request.key = position;
-				request.value = [[self configUpdateChatRoomQueueExt:userInfo] toJSONString];
-				request.roomId = roomId;
-				request.transient = YES;
-				
-				[[NIMSDK sharedSDK].chatroomManager updateChatroomQueueObject:request completion:^(NSError * _Nullable error) {
-					if (error) return;
-					[RtcManager instance].localMuted = YES;
-					TTAlertConfig *config = [[TTAlertConfig alloc] init];
-					config.title = @"房主或管理员拉你上麦";
-					config.message = @"你已被房主或管理员拉上麦，但并未开启麦克风。如需要说话，请打开麦克风。";
-					[TTPopup alertWithConfig:config confirmHandler:^{
-						
-					} cancelHandler:^{
-						
-					}];
-				}];
-			}
-		} else if(attachment.first == CustomMessageType_Room_GiftValue && attachment.second == Custom_Message_Sub_Room_GiftValue_Sync) {
-			[self giftValueUpdate:attachment.data];
-		} else if(attachment.first == CustomMessageType_Gift && (attachment.second == Custom_Message_Sub_Gift_Send || attachment.second == Custom_Message_Sub_Gift_LuckySend || attachment.second == Custom_Message_Sub_Gift_ChannelNotify)) {
-			[self giftValueUpdate:attachment.data];
-		}else if(attachment.first == CustomMessageType_AllMicroSend && (attachment.second == Custom_Message_Sub_AllMicroSend || attachment.second == Custom_Message_Sub_AllBatchSend || attachment.second == Custom_Message_Sub_AllMicroLuckySend || attachment.second == Custom_Message_Sub_AllBatchMicroLuckySend)) {
-			[self giftValueUpdate:attachment.data];
-		}
-	}
+    NIMCustomObject *obj = (NIMCustomObject *)message.messageObject;
+    if (obj.attachment != nil && [obj.attachment isKindOfClass:[AttachmentModel class]]) {
+        AttachmentModel *attachment = (AttachmentModel *)obj.attachment;
+        if(attachment.first == CustomMessageType_Queue && attachment.second == Custom_Message_Sub_Queue_Invite) {
+            NSDictionary *dic = attachment.data;
+            
+            NSString *uid = dic[@"uid"];
+            if (uid.integerValue == self.hostDelegate.getUserInfo.uid) {
+                NSNumber *micPosition = dic[@"micPosition"];
+                NSString *position = micPosition.stringValue;
+                
+                MicroQueueModel *micro = [self.micQueue objectForKey:position];
+                if (!micro || micro.userInfo)  return; // 当前麦位有人，什么都不做。
+                
+                RoomInfoModel* roomInfo = self.hostDelegate.getRoomInfo;
+                NSString* roomId = [NSString stringWithFormat:@"%ld", roomInfo.roomId];
+                UserInfoModel* userInfo = self.hostDelegate.getUserInfo;
+                
+                NIMChatroomQueueUpdateRequest *request = [[NIMChatroomQueueUpdateRequest alloc]init];
+                request.key = position;
+                request.value = [[self userInfoToQueueExt:userInfo] toJSONString];
+                request.roomId = roomId;
+                request.transient = YES;
+                
+                [[NIMSDK sharedSDK].chatroomManager updateChatroomQueueObject:request completion:^(NSError * _Nullable error) {
+                    if (error) return;
+                    [RtcManager instance].localMuted = YES;
+                    TTAlertConfig *config = [[TTAlertConfig alloc] init];
+                    config.title = @"房主或管理员拉你上麦";
+                    config.message = @"你已被房主或管理员拉上麦，但并未开启麦克风。如需要说话，请打开麦克风。";
+                    [TTPopup alertWithConfig:config confirmHandler:^{
+                        
+                    } cancelHandler:^{
+                        
+                    }];
+                }];
+            }
+        } else if(attachment.first == CustomMessageType_Room_GiftValue && attachment.second == Custom_Message_Sub_Room_GiftValue_Sync) {
+            [self giftValueUpdate:attachment.data];
+        } else if(attachment.first == CustomMessageType_Gift && (attachment.second == Custom_Message_Sub_Gift_Send || attachment.second == Custom_Message_Sub_Gift_LuckySend || attachment.second == Custom_Message_Sub_Gift_ChannelNotify)) {
+            [self giftValueUpdate:attachment.data];
+        }else if(attachment.first == CustomMessageType_AllMicroSend && (attachment.second == Custom_Message_Sub_AllMicroSend || attachment.second == Custom_Message_Sub_AllBatchSend || attachment.second == Custom_Message_Sub_AllMicroLuckySend || attachment.second == Custom_Message_Sub_AllBatchMicroLuckySend)) {
+            [self giftValueUpdate:attachment.data];
+        }
+    }
 }

 #pragma mark - RtcDelegate - 讲话的波纹回调
@@ -410,7 +418,7 @@
    void(^nimUpQueue)(NSString*, BOOL) = ^ (NSString* up, BOOL isFromDownMic){
        NIMChatroomQueueUpdateRequest *request = [[NIMChatroomQueueUpdateRequest alloc]init];
        request.key = up;
-        request.value = [[self configUpdateChatRoomQueueExt:userInfo] toJSONString];
+        request.value = [[self userInfoToQueueExt:userInfo] toJSONString];
        request.roomId = roomId;
        request.transient = YES;
        [[NIMSDK sharedSDK].chatroomManager updateChatroomQueueObject:request completion:^(NSError * _Nullable error) {
@@ -450,12 +458,12 @@
        }
    }];
    
-	NSString * lockTitle;
-	if (roomInfo.roomModeType == RoomModeType_Open_Micro_Mode) {
-		lockTitle = micModel.microState.posState == MicroPosStateType_Free ? @"切换为排麦" : @"切换为自由麦";
-	} else {
-		lockTitle = micModel.microState.posState == MicroPosStateType_Free ? @"锁麦" : @"解锁";
-	}
+    NSString * lockTitle;
+    if (roomInfo.roomModeType == RoomModeType_Open_Micro_Mode) {
+        lockTitle = micModel.microState.posState == MicroPosStateType_Free ? @"切换为排麦" : @"切换为自由麦";
+    } else {
+        lockTitle = micModel.microState.posState == MicroPosStateType_Free ? @"锁麦" : @"解锁";
+    }
    TTActionSheetConfig *lockMic = [TTActionSheetConfig normalTitle:lockTitle clickAction:^{
        NSString * roomUid = [NSString stringWithFormat:@"%ld", self.hostDelegate.getRoomInfo.uid];
        NSString * state = micModel.microState.posState == MicroPosStateType_Free ? @"1" : @"0";
@@ -503,12 +511,6 @@
 		XPUserCardViewController * userCardVC = [[XPUserCardViewController alloc] initWithUser:model];
 		[self.hostDelegate.getCurrentNav presentViewController:userCardVC animated:YES completion:nil];
 	} else {
-
-		if (roomInfo.roomModeType == RoomModeType_Open_Blind) {
-			[XCHUDTool showErrorWithMessage:@"当前上麦需要主持操作，无法自主上麦"];
-			return;
-		}
-		
 		if (roomInfo.leaveMode && roomInfo.uid == [AccountInfoStorage instance].getUid.integerValue) {
 			[XCHUDTool showErrorWithMessage:@"请先关闭离开模式"];
 			return;
@@ -564,14 +566,30 @@
    return -1;
 }

+#pragma mark - private utils function
 /**
- * 网易云信的麦序转成坑位的 index
+ * 麦位更新扩展字段。
+ */
+- (NSDictionary *)userInfoToQueueExt:(UserInfoModel *)userInfo {
+    NSMutableDictionary * dic = [NSMutableDictionary dictionary];
+    [dic setValue:@(userInfo.gender) forKey:@"gender"];
+    [dic setValue:userInfo.avatar forKey:@"avatar"];
+    [dic setValue:@(userInfo.uid) forKey:@"uid"];
+    [dic setValue:userInfo.nick forKey:@"nick"];
+    NSString * headWearUrl = userInfo.headwearEffect.length > 0 ? userInfo.headwearEffect : userInfo.headwearPic;
+    if (headWearUrl.length > 0) {
+        [dic setValue:headWearUrl forKey:@"headWearUrl"];
+    }
+    return dic;
+}
+/**
+ * 网易云信的麦序转成坑位的 index。
 */
 - (NSInteger)positionToIndex:(NSString*)position {
    return position.intValue + 1;
 }
 /**
- * 坑位的 index 转成网易云信的麦序
+ * 坑位的 index 转成网易云信的麦序。
 */
 - (NSString *)indexToPosition:(NSInteger)index {
    return [NSString stringWithFormat:@"%ld", (long)(index - 1)];