diff --git a/lua/app/common/bi_report.lua b/lua/app/common/bi_report.lua
index 864e8f7b..8e3de99c 100644
--- a/lua/app/common/bi_report.lua
+++ b/lua/app/common/bi_report.lua
@@ -376,6 +376,7 @@ function BIReport:report(name, args)
 			if DataManager.DungeonData then
 				args.dungeon_progress = DataManager.DungeonData:getDungeonBIStr()
 			end
+			args.game_version = DataManager.PlayerData:getGameVersion()
 		end
 		args.current_version = CS.BF.BFMain.Instance.GameLaunchMgr:GetCurrentVersion()
 		args.is_new_player = self.isNewPlayer
@@ -1564,13 +1565,22 @@ function BIReport:postDailyChallengeTaskState(completedCount, taskInfo)
 	self:report(EVENT_NAME_DAILY_CHALLENGE_OPT, args)
 end
 
-function BIReport:postNetError(pbName, code, reqData)
+function BIReport:postNetError(pbName, code, reqData, pbData)
+	local msg = GConst.EMPTY_STRING
+	if pbData then
+		msg = json.encode(pbData)
+		if msg and #msg > 2000 then
+			msg = string.sub(msg, 1, 2000)
+		end
+	end
+
 	local args = {
 		event_type = BIReport.NETWORK_OPT_TYPE.ERROR_CODE,
 		pb_name = pbName,
 		ui_name = UIManager:getTopUIIndex(),
 		error_code = code,
-		req_data = reqData
+		req_data = reqData,
+		msg = msg,
 	}
 	self:report(EVENT_NAME_NETWORK_OPT, args)
 end
diff --git a/lua/app/net/net_manager.lua b/lua/app/net/net_manager.lua
index 1b68cb80..625e9956 100644
--- a/lua/app/net/net_manager.lua
+++ b/lua/app/net/net_manager.lua
@@ -773,7 +773,7 @@ function NetManager:onReceive(msgId, data)
                 reqDataStr = json.encode(sendInfo.params)
             end
         end
-        BIReport:postNetError(sendMsgName, pbData.err_code, reqDataStr)
+        BIReport:postNetError(sendMsgName, pbData.err_code, reqDataStr, pbData)
     end
 
 	local callbacks = self.receiveCallbacks[msg]
diff --git a/lua/app/userdata/battle/battle_base_data.lua b/lua/app/userdata/battle/battle_base_data.lua
index 9f0e3d42..401ae443 100644
--- a/lua/app/userdata/battle/battle_base_data.lua
+++ b/lua/app/userdata/battle/battle_base_data.lua
@@ -215,20 +215,22 @@ function BattleBaseData:refreshBoard(board, boardEdge, blockIcon, snapshot)
         boardEdge = snapshot.gridEdge
     end
 
-    for _, info in pairs(boardEdge) do
-        local initInfo = {
-            posId = info.pos,
-            edgeType = info.type,
-            direction = info.direction,
-            battleData = self
-        }
-        if not self.gridEdgeEntities[initInfo.posId] then
-            self.gridEdgeEntities[initInfo.posId] = {}
-        end
-        if self.gridEdgeEntities[initInfo.posId][initInfo.direction] then
-            self.gridEdgeEntities[initInfo.posId][initInfo.direction]:ctor(initInfo)
-        else
-            self.gridEdgeEntities[initInfo.posId][initInfo.direction] = self:getNewGridEdgeEntity(initInfo)
+    if boardEdge then
+        for _, info in pairs(boardEdge) do
+            local initInfo = {
+                posId = info.pos,
+                edgeType = info.type,
+                direction = info.direction,
+                battleData = self
+            }
+            if not self.gridEdgeEntities[initInfo.posId] then
+                self.gridEdgeEntities[initInfo.posId] = {}
+            end
+            if self.gridEdgeEntities[initInfo.posId][initInfo.direction] then
+                self.gridEdgeEntities[initInfo.posId][initInfo.direction]:ctor(initInfo)
+            else
+                self.gridEdgeEntities[initInfo.posId][initInfo.direction] = self:getNewGridEdgeEntity(initInfo)
+            end
         end
     end