diff --git a/lua/app/game.lua b/lua/app/game.lua
index c83a320a..4a659c01 100644
--- a/lua/app/game.lua
+++ b/lua/app/game.lua
@@ -400,41 +400,18 @@ if NOT_PUBLISH then
             end
         end
 
-        if Input.GetKeyDown(KeyCode.RightArrow) and Input.GetKey(KeyCode.LeftControl) then
+        if (Input.GetKeyDown(KeyCode.RightArrow) or Input.GetKeyDown(KeyCode.LeftArrow)) and Input.GetKey(KeyCode.LeftControl) then
             local configName = ModuleManager.DevToolManager.set_board_info.config
             local idx = ModuleManager.DevToolManager.set_board_info.idx or 0
             if not configName then
                 return
             end
             local config = ConfigManager:getConfig(configName)
-            idx = idx + 1
-            if not config[idx] then
-                Logger.logHighlight(configName .. " 没有id idx = " .. idx)
-                return
+            if Input.GetKeyDown(KeyCode.LeftArrow) then
+                idx = idx - 1
+            else
+                idx = idx + 1
             end
-            Logger.logHighlight(configName .. " 当前 idx = " .. idx)
-            ModuleManager.DevToolManager.set_board_info.idx = idx
-
-            local board = config[idx].board
-            if not board then
-                board = config[idx].board_daily_challenge
-            end
-
-            if ModuleManager.BattleManager:isInBattle() then
-                local battleController = ModuleManager.BattleManager.battleController
-                battleController.battleData:refreshBoard(board, battleController:getBlockIcon())
-                battleController.battleUI:initGridCell()
-            end
-        end
-
-        if Input.GetKeyDown(KeyCode.LeftArrow) and Input.GetKey(KeyCode.LeftControl) then
-            local configName = ModuleManager.DevToolManager.set_board_info.config
-            local idx = ModuleManager.DevToolManager.set_board_info.idx or 0
-            if not configName then
-                return
-            end
-            local config = ConfigManager:getConfig(configName)
-            idx = idx - 1
             if not config[idx] then
                 Logger.logHighlight(configName .. " 没有id idx = " .. idx)
                 return