Files
ycc-proxy-server/pkg/captcha/aliyun.go

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2026-02-25 16:38:58 +08:00
package captcha
import (
"os"
captcha20230305 "github.com/alibabacloud-go/captcha-20230305/client"
openapi "github.com/alibabacloud-go/darabonba-openapi/v2/client"
"github.com/alibabacloud-go/tea/tea"
"github.com/pkg/errors"
"github.com/zeromicro/go-zero/core/logx"
"ycc-server/common/xerr"
)
// Config 验证码配置
type Config struct {
AccessKeyID string
AccessKeySecret string
EndpointURL string
SceneID string
}
// Verify 验证阿里云滑块验证码
func Verify(cfg Config, captchaVerifyParam string) error {
// 开发环境跳过验证
if os.Getenv("ENV") == "development" {
logx.Info("[Captcha] 开发环境,跳过验证码校验")
return nil
}
// 检查参数
if captchaVerifyParam == "" {
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logx.Info("[Captcha] 空参数,跳过验证码校验,兼容未做防盗刷验证码的场景")
return nil
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}
// 创建客户端配置
clientCfg := &openapi.Config{
AccessKeyId: tea.String(cfg.AccessKeyID),
AccessKeySecret: tea.String(cfg.AccessKeySecret),
}
clientCfg.Endpoint = tea.String(cfg.EndpointURL)
// 创建客户端
client, err := captcha20230305.NewClient(clientCfg)
if err != nil {
logx.Errorf("[Captcha] 创建阿里云验证码客户端失败: %+v", err)
// 客户端创建失败时,为了不影响业务可用性,记录日志但视为通过
// 可根据风险偏好调整此策略
return nil
}
// 构建验证请求
req := &captcha20230305.VerifyIntelligentCaptchaRequest{
SceneId: tea.String(cfg.SceneID),
CaptchaVerifyParam: tea.String(captchaVerifyParam),
}
// 调用验证接口
resp, err := client.VerifyIntelligentCaptcha(req)
if err != nil {
logx.Errorf("[Captcha] 调用阿里云验证码接口失败: %+v", err)
// 接口调用失败时,为了不影响业务可用性,记录日志但视为通过
// 可根据风险偏好调整此策略
return nil
}
// 检查验证结果
if resp == nil || resp.Body == nil || resp.Body.Result == nil {
logx.Errorf("[Captcha] 阿里云验证码响应异常: resp=%+v", resp)
return errors.Wrapf(xerr.NewErrMsg("图形验证码校验失败"), "invalid response")
}
if tea.BoolValue(resp.Body.Result.VerifyResult) {
logx.Info("[Captcha] 验证码校验通过")
return nil
}
// 验证失败
logx.Errorf("[Captcha] 验证码校验失败: code=%s", tea.StringValue(resp.Body.Result.VerifyCode))
return errors.Wrapf(xerr.NewErrMsg("图形验证码校验失败"), "verify failed: %s", tea.StringValue(resp.Body.Result.VerifyCode))
}