// Copyright 2024 The Cockroach Authors. // // Use of this software is governed by the Business Source License // included in the file licenses/BSL.txt. // // As of the Change Date specified in that file, in accordance with // the Business Source License, use of this software will be governed // by the Apache License, Version 2.0, included in the file // licenses/APL.txt. // // Package utils contains utility functions. package utils import ( "fmt" "strings" ) // ValidateEmail 验证邮箱格式 func ValidateEmail(email string) bool { return strings.Contains(email, "@") } // ValidateAge 验证年龄范围 func ValidateAge(age int) bool { return age > 0 && age < 150 } func init() { fmt.Println("utils 包的 init 函数被调用") }