docs(website): 添加简记memo产品原型和UI设计规范文档

- 新增「简记memo」一体化小程序产品原型设计文档
- 新增简记memo完整版UI视觉设计规范和界面细节
- 添加IDEA项目配置文件.gitignore
- 创建404页面HTML文件,包含响应式布局和错误提示
- 添加关于页面HTML文件,展示品牌介绍和团队信息
- 实现AES加解密工具函数,支持请求体加密
- 添加用户协议页面基础框架
This commit is contained in:
sunct
2026-07-31 14:12:32 +08:00
commit 3c3bf53ae4
115 changed files with 21304 additions and 0 deletions
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package utils
import (
"math/rand"
"simple-memo/global"
"simple-memo/models"
"time"
)
const userCodeChars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"
func init() {
rand.Seed(time.Now().UnixNano())
}
func GenerateUserCode() string {
for {
code := generateRandomCode(8)
if isUserCodeUnique(code) {
return code
}
}
}
func generateRandomCode(length int) string {
result := make([]byte, length)
for i := range result {
result[i] = userCodeChars[rand.Intn(len(userCodeChars))]
}
return string(result)
}
func isUserCodeUnique(code string) bool {
var count int64
global.DB.Model(&models.User{}).Where("user_code = ?", code).Count(&count)
return count == 0
}