Pos打开很卡，尤其是在点开台时

问题描述：

 Pos打开很卡，尤其是在点开台时

解决方案：

第一种方案：检查数据库tcp/ip 协议 是否开启
 第二种方案：执行下这个脚本
if exists (SELECT 1 FROM sysindexes where Id = Object_Id('POS_BillFood') and name = 'IX_POS_BillFood_FreeCancID')
Begin
  Drop Index POS_BillFood.IX_POS_BillFood_FreeCancID
end

if exists (SELECT 1 FROM sysindexes where Id = Object_Id('POS_BillFood') and name = 'IX_POS_BillFood_KitFlag')
Begin
  Drop Index POS_BillFood.IX_POS_BillFood_KitFlag
end

if exists (SELECT 1 FROM sysindexes where Id = Object_Id('POS_BillFood') and name = 'IX_POS_BillFood_LangType')
Begin
  Drop Index POS_BillFood.IX_POS_BillFood_LangType
end

if exists (SELECT 1 FROM sysindexes where Id = Object_Id('POS_BillFood') and name = 'IX_POS_BillFood_OrderTime')
Begin
  Drop Index POS_BillFood.IX_POS_BillFood_OrderTime
end

if exists (SELECT 1 FROM sysindexes where Id = Object_Id('POS_BillFood') and name = 'PK_POS_BILLFoodBIllID')
Begin
  Drop Index POS_BillFood.PK_POS_BILLFoodBIllID
end

if exists (SELECT 1 FROM sysindexes where Id = Object_Id('POS_BillFood') and name = 'IX_POS_BillFood_KindNo')
Begin
  Drop Index POS_BillFood.IX_POS_BillFood_KindNo
end

if exists (SELECT 1 FROM sysindexes where Id = Object_Id('POS_BillFood') and name = 'IX_POS_BillFood_FoodID')
Begin
  Drop Index POS_BillFood.IX_POS_BillFood_FoodID
end

/*****************删除POS_BillFood多余索引*****************/

if exists (SELECT 1 FROM sysindexes where Id = Object_Id('POS_Bill') and name = 'PK_POS_BILLStateID')
Begin
  Drop Index POS_Bill.PK_POS_BILLStateID
end

if exists (SELECT 1 FROM sysindexes where Id = Object_Id('POS_Bill') and name = 'IX_POS_Bill_BillStateID')
Begin
  Drop Index POS_Bill.IX_POS_Bill_BillStateID
end

if exists (SELECT 1 FROM sysindexes where Id = Object_Id('POS_Bill') and name = 'IX_POS_Bill_RoomNo')
Begin
  Drop Index POS_Bill.IX_POS_Bill_RoomNo
end

/*****************删除POS_Bill多余索引*****************/

if exists (SELECT 1 FROM sysindexes where Id = Object_Id('POS_BillState') and name = 'IX_POS_BillState_ActionTime')
Begin
  Drop Index POS_BillState.IX_POS_BillState_ActionTime
end

if exists (SELECT 1 FROM sysindexes where Id = Object_Id('POS_BillState') and name = 'IX_POS_BillState_BillState')
Begin
  Drop Index POS_BillState.IX_POS_BillState_BillState
end

if exists (SELECT 1 FROM sysindexes where Id = Object_Id('POS_BillState') and name = 'IX_POS_BillState_EmpID')
Begin
  Drop Index POS_BillState.IX_POS_BillState_EmpID
end

if exists (SELECT 1 F