UIChat：世界聊天为空的情况

Assets/Lua/UI/UIChat/UIChatView.lua

@@ -718,15 +718,21 @@ function UIChatView:RefreshMessageTab()
 		end
 		if #worldHeadIcons >= 9 then break end
 	end
+
+	local worldTitle = "世界"
+	local worldSubTitle = "给世界发一条消息吧！"
 	if #worldHeadIcons > 0 then
-		table.insert(chatTabDataList, {
-			chatType = ChatType.Group,
-			channelId = CONST_CHANNEL_WORLD,
-			title = "世界",
-			headIcons = worldHeadIcons,
-			subTitle = worldChats[#worldChats].fromData.nickname..": "..worldChats[#worldChats].message.message,
-		})
+		worldSubTitle = worldChats[#worldChats].fromData.nickname..": "..worldChats[#worldChats].message.message
+	else
+		worldHeadIcons = {"Heads/head_100102"}
 	end
+	table.insert(chatTabDataList, {
+		chatType = ChatType.Group,
+		channelId = CONST_CHANNEL_WORLD,
+		title = worldTitle,
+		headIcons = worldHeadIcons,
+		subTitle = worldSubTitle
+	})
 
 	-------------------------- 2. 公会群聊 --------------------------
 	local guildChats = ManagerContainer.DataMgr.ChatData:GetGuildChatDatas()
@@ -1093,6 +1099,7 @@ function UIChatView:RefreshChatLayer2(channelId, storyData)
 
 	-- private chat
 	else
+		self.currChatData.chats = {}
 		local privateChats = ManagerContainer.DataMgr.ChatData:GetPrivateSortChatDatas()
 		for k, v in pairs(privateChats) do
 			if v.fromData.uid == channelId then
@@ -1113,7 +1120,9 @@ function UIChatView:RefreshChatLayer2(channelId, storyData)
 	-- 		subType = 7
 	-- 	}
 	-- })
-	self.chatLayer2.titleBarText.text.text = self.currChatData.fromData.nickname
+	if self.currChatData.fromData then
+		self.chatLayer2.titleBarText.text.text = self.currChatData.fromData.nickname
+	end
 
 	local datas = self.currChatData.chats
     local max = datas and #datas or 0