package model import "github.com/golang-jwt/jwt/v4" type Tokens struct { AccessToken string `json:"access_token"` RefreshToken string `json:"refresh_token"` } type MyCustomClaims struct { UserID int `json:"user_id"` TokenType string `json:"token_type"` Jti string `json:"jti"` jwt.RegisteredClaims // 包含 ExpiresAt, IssuedAt 等标准字段 }