package collect // IsEmptySlice 切片是否为空 func IsEmptySlice[T any](slice []T) bool { return slice == nil || len(slice) == 0 } func IsNotEmptySlice[T any](slice []T) bool { return !IsEmptySlice(slice) } func IsEmptyMap[K comparable, V any](kvs map[K]V) bool { return kvs == nil || len(kvs) == 0 }