新用户进入房间自动打招呼

xplan-ios/Main/ModuleKit/SendGiftView/View/XPSendGiftView.m

@@ -240,6 +240,7 @@
     XPMessageRemoteExtModel *extModel = [[XPMessageRemoteExtModel alloc] init];
     extModel.androidBubbleUrl = userInfo.androidBubbleUrl;
     extModel.iosBubbleUrl = userInfo.iosBubbleUrl;
+	extModel.fromSayHelloChannel = userInfo.fromSayHelloChannel;
     NSMutableDictionary *remoteExt = [NSMutableDictionary dictionaryWithObject:extModel.model2dictionary forKey:[NSString stringWithFormat:@"%ld", userInfo.uid]];
     message.remoteExt = remoteExt;
 	NIMSessionType sessionType = self.usingplaceType == SendGiftType_Room ? NIMSessionTypeChatroom : NIMSessionTypeP2P;