refactor(fight): 优化战斗逻辑代码结构，清理冗余代码

logic/controller/pet.go

@@ -69,21 +69,22 @@ func (h *Controller) PetRelease(
 
 	switch data.Flag {
 	case 0:
+		var temp []model.PetInfo
 
-		n, v, ok := utils.FindWithIndex(c.Info.PetList, func(item model.PetInfo) bool {
-			return item.CatchTime == data.CatchTime
-		})
-		if ok {
-			c.Service.PetInfo_One_exec(data.CatchTime, func(t *model.PetEX) {
-				t.Data = *v
-				t.InBag = 0
+		for _, v := range c.Info.PetList {
+			if v.CatchTime == uint32(data.CatchTime) {
+				c.Service.PetInfo_One_exec(data.CatchTime, func(t *model.PetEX) {
+					t.Data = v
+					t.InBag = 0
 
-			})
+				})
 
-			c.Info.PetList = append(c.Info.PetList[:n], c.Info.PetList[n+1:]...)
+			} else {
+				temp = append(temp, v)
+			}
 
 		}
-
+		c.Info.PetList = temp
 		// break // 只移除第一个匹配值，若需移除所有，可省略 break 继续循环
 	case 1:
 		//todo 背包