```

feat(game): 宠物融合系统添加物品消耗异常处理

- 在宠物融合过程中添加物品扣除失败的错误检查
- 当物品不足时返回ErrInsufficientItems错误码

fix(pet): 宠物仓库管理功能增加数据库操作错误处理

- 在宠物释放到仓库和从仓库取出时验证数据库更新结果
- 添加宠物背包切换功能的错误检查机制

feat(fight):

logic/controller/pet_fusion.go

@@ -66,7 +66,10 @@ func (h Controller) PetFusion(data *pet.C2S_PetFusion, c *player.Player) (result
 	//	utils.CountSliceElements(data.Item1[:])
 
 	for _, v := range data.Item1 {
-		c.Service.Item.UPDATE(v, -1)
+		err := c.Service.Item.UPDATE(v, -1)
+		if err != nil {
+			return result, errorcode.ErrorCodes.ErrInsufficientItems
+		}
 
 	}
 	result = &pet.PetFusionInfo{

logic/controller/pet_info.go

@@ -85,7 +85,9 @@ func (h Controller) PetReleaseToWarehouse(
 		return nil, errorcode.ErrorCodes.ErrCannotReleaseNonWarehouse
 	}
 
-	player.Service.Pet.UPdateFree(data.CatchTime, 1)
+	if !player.Service.Pet.UPdateFree(data.CatchTime, 1) {
+		return nil, errorcode.ErrorCodes.ErrSystemError
+	}
 	return nil, err
 
 }
@@ -96,7 +98,10 @@ func (h Controller) PetRetrieveFromWarehouse(
 
 	//如果背包没找到,再放入背包
 	if _, _, ok := player.FindPet(data.CatchTime); !ok {
-		player.Service.Pet.UPdateFree(data.CatchTime, 0)
+		if !player.Service.Pet.UPdateFree(data.CatchTime, 0) {
+			return nil, errorcode.ErrorCodes.ErrSystemError
+		}
+
 	}
 
 	return nil, 0
@@ -127,7 +132,10 @@ func (h Controller) TogglePetBagWarehouse(
 			if index < 0 || index >= len(player.Info.PetList) {
 				return result, errorcode.ErrorCodes.ErrPokemonIDMismatch
 			}
-			player.Service.Pet.UPdate(*pet)
+			err := player.Service.Pet.UPdate(*pet)
+			if err != nil {
+				return result, errorcode.ErrorCodes.ErrSystemError
+			}
 
 			player.Info.PetList = append(player.Info.PetList[:index], player.Info.PetList[index+1:]...)
 		}