做完了一部分,备份一下,防止以外删除

This commit is contained in:
2025-11-11 15:16:38 +08:00
parent 9600e5b6e0
commit e98dd4d725
39 changed files with 2423 additions and 183 deletions

39
pkg/errors/codes.go Normal file
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package errors
// 应用错误码
const (
CodeSuccess = 0 // 成功
CodeInternalError = 1000 // 内部服务器错误
CodeMissingToken = 1001 // 缺失认证令牌
CodeInvalidToken = 1002 // 令牌无效或已过期
CodeTooManyRequests = 1003 // 请求过于频繁(限流)
CodeAuthServiceUnavailable = 1004 // 认证服务不可用Redis 宕机)
)
// ErrorMessage 表示双语错误消息
type ErrorMessage struct {
EN string
ZH string
}
// errorMessages 将错误码映射到双语消息
var errorMessages = map[int]ErrorMessage{
CodeSuccess: {"Success", "成功"},
CodeInternalError: {"Internal server error", "内部服务器错误"},
CodeMissingToken: {"Missing authentication token", "缺失认证令牌"},
CodeInvalidToken: {"Invalid or expired token", "令牌无效或已过期"},
CodeTooManyRequests: {"Too many requests", "请求过于频繁"},
CodeAuthServiceUnavailable: {"Authentication service unavailable", "认证服务不可用"},
}
// GetMessage 根据错误码和语言返回错误消息
func GetMessage(code int, lang string) string {
msg, ok := errorMessages[code]
if !ok {
return "Unknown error"
}
if lang == "zh" || lang == "zh-CN" {
return msg.ZH
}
return msg.EN
}

49
pkg/errors/errors.go Normal file
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package errors
import (
"errors"
"fmt"
)
// 中间件标准错误类型
var (
ErrMissingToken = errors.New("missing authentication token")
ErrInvalidToken = errors.New("invalid or expired token")
ErrRedisUnavailable = errors.New("redis unavailable")
ErrTooManyRequests = errors.New("too many requests")
)
// AppError 表示带错误码的应用错误
type AppError struct {
Code int // 应用错误码
Message string // 错误消息
Err error // 底层错误(可选)
}
func (e *AppError) Error() string {
if e.Err != nil {
return fmt.Sprintf("%s: %v", e.Message, e.Err)
}
return e.Message
}
func (e *AppError) Unwrap() error {
return e.Err
}
// New 创建新的 AppError
func New(code int, message string) *AppError {
return &AppError{
Code: code,
Message: message,
}
}
// Wrap 用错误码和消息包装现有错误
func Wrap(code int, message string, err error) *AppError {
return &AppError{
Code: code,
Message: message,
Err: err,
}
}