修复makeitem 值为nil的问题

script/module/bag/Grid.lua

@@ -39,8 +39,11 @@ function makeItem(net, itemID, itemCnt, shuijingAttrID, itemGrid, itemIndex, opF
 	net.isShow = itemConfig and itemConfig.isShow or 0
     net.effects = itemConfig and itemConfig.effects or 0
 	net.opflag = opFlag or getOpflag(itemConfig) or 0
+	net.suipian = net.suipian or {}
 	net.suipian[0] = 0
+	net.equip = net.equip or {}
     net.equip[0] = 0
+	net.fuwen = net.fuwen or {}
     net.fuwen[0] = 0    
     if not itemConfig then return end