refactor(item): 统一物品操作接口并优化金币处理逻辑

logic/controller/item_buy.go

@@ -64,7 +64,7 @@ func (h Controller) BuyGoldItem(data *item.C2S_GOLD_BUY_PRODUCT, c *player.Playe
 
 	isbuycot := c.ItemAdd(uint32(gconv.Uint32(r.ItemID)), uint32(data.Count))
 	if isbuycot {
-		c.User.SetGold(c.Info.UserID, c.User.GetGold(uint(c.Info.UserID))-usegold)
+		c.User.UpdateGold(c.Info.UserID, -gconv.Float64(usegold))
 		result = &item.S2C_GoldBuyProductInfo{
 			Gold:     c.User.GetGold(uint(c.Info.UserID)),
 			PayGold:  usegold,

logic/controller/item_sale.go

@@ -6,6 +6,8 @@ import (
 	"blazing/logic/service/fight"
 	"blazing/logic/service/item"
 	"blazing/logic/service/player"
+
+	"github.com/gogf/gf/v2/util/gconv"
 )
 
 func (h Controller) ITEM_SALE(data *item.C2S_ITEM_SALE, c *player.Player) (result *fight.NullOutboundInfo, err errorcode.ErrorCode) {
@@ -17,6 +19,6 @@ func (h Controller) ITEM_SALE(data *item.C2S_ITEM_SALE, c *player.Player) (resul
 		c.Info.Coins += uint32(int64(data.Amount) * int64(xmlres.ItemsMAP[int(data.ItemId)].SellPrice))
 
 	}
-	c.Service.Item.SubItem(data.ItemId, data.Amount)
+	c.Service.Item.UPDATE(data.ItemId, -gconv.Int(data.Amount))
 	return result, 0
 }

logic/controller/item_use.go

@@ -63,7 +63,7 @@ func (h Controller) ItemUsePet(data *item.C2S_USE_PET_ITEM_OUT_OF_FIGHT, c *play
 
 	}
 
-	c.Service.Item.SubItem(data.ItemID, 1)
+	c.Service.Item.UPDATE(data.ItemID, -1)
 	result = &item.S2C_USE_PET_ITEM_OUT_OF_FIGHT{}
 	onpet.CalculatePetPane(false)
 	copier.Copy(&result, onpet)
@@ -82,6 +82,6 @@ func (h Controller) ResetNature(data *item.C2S_PET_RESET_NATURE, c *player.Playe
 
 	onpet.Nature = data.Nature
 	onpet.CalculatePetPane(false)
-	c.Service.Item.SubItem(data.ItemId, 1)
+	c.Service.Item.UPDATE(data.ItemId, -1)
 	return result, 0
 }