fix: 修改错误提交8000 的代码

module/Air8000/project/整机开发板出厂工程/user/main.lua

@@ -295,7 +295,7 @@ local function draw()
   elseif cur_fun == "selftest" then
     draw_selftest()
   elseif cur_fun == "modbusTCP" then
-    draw_modbusTCP()xx
+    draw_modbusTCP()
   elseif cur_fun == "modbusRTU" then
     draw_modbusRTU()
   elseif cur_fun == "CAN" then