package helper import "github.com/duke-git/lancet/v2/slice" func SliceConvertSlice[O int | int32 | int64 | int8, T int | int32 | int64 | int8](inputSlice []T) []O { output := slice.Map(inputSlice, func(_ int, item T) O { return O(item) }) return output } // MergeInt64Slices 合并两个 []O 切片为一个新的 []O 切片 func MergeInt64Slices[O int | int32 | int64 | int8](a, b []O) []O { length := len(a) + len(b) merged := make([]O, length) copy(merged, a) copy(merged[len(a):], b) return merged }