refactor: 优化蛋卡抽奖逻辑

modules/config/controller/robot/eggitem.go

@@ -24,10 +24,8 @@ func init() {
 				count = 10
 			}
 			var rets []string
-			for _, v := range service.NewItemService().GetEgg(int64(count)) {
-				if v.ItemId == 0 {
-					continue
-				}
+			for _, v := range service.NewItemService().GetEgg(count) {
+			 
 				var buf strings.Builder
 				buf.WriteString(xmlres.ItemsMAP[int(v.ItemId)].Name)
 				buf.WriteString(": " + gconv.String(v.ItemCnt))

modules/config/service/item.go

@@ -2,7 +2,6 @@ package service
 
 import (
 	"blazing/common/data"
-	"blazing/common/utils"
 	"blazing/cool"
 	"blazing/modules/config/model"
 
@@ -39,13 +38,13 @@ func (s *ItemService) GetItemCount(id uint32) data.ItemInfo {
 	}
 	return res
 }
-func (s *ItemService) GetEgg(count int64) []data.ItemInfo {
+func (s *ItemService) GetEgg(count int) []data.ItemInfo {
 	var item []model.ItemGift
 	dbm_notenable(s.Model).Where("is_egg", 1).Scan(&item)
 
-	rr := utils.RandomSlice(item, int(count))
-	var res = make([]data.ItemInfo, len(rr))
-	for _, v := range rr {
+	var res []data.ItemInfo
+	for i := 0; i < count; i++ {
+		v := item[grand.Intn(len(item))]
 		if v.ItemMaxCount != 0 {
 			v.ItemMinCount = int64(grand.N(int(v.ItemMinCount), int(v.ItemMaxCount)))
 			res = append(res, data.ItemInfo{ItemId: v.ItemID, ItemCnt: v.ItemMinCount})