add limit

pkg/captcha/aliyun.go

@@ -0,0 +1,67 @@
+package captcha
+
+import (
+	"os"
+
+	"qnc-server/common/xerr"
+
+	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"
+)
+
+// Config 阿里云验证码配置
+type Config struct {
+	AccessKeyID     string
+	AccessKeySecret string
+	EndpointURL     string
+	SceneID         string
+}
+
+// Verify 验证滑块验证码
+func Verify(cfg Config, captchaVerifyParam string) error {
+	// 开发环境跳过验证
+	if os.Getenv("ENV") == "development" {
+		return nil
+	}
+
+	if captchaVerifyParam == "" {
+		return errors.Wrapf(xerr.NewErrMsg("图形验证码校验失败"), "empty captchaVerifyParam")
+	}
+
+	// 创建阿里云验证码客户端
+	clientCfg := &openapi.Config{
+		AccessKeyId:     tea.String(cfg.AccessKeyID),
+		AccessKeySecret: tea.String(cfg.AccessKeySecret),
+	}
+	clientCfg.Endpoint = tea.String(cfg.EndpointURL)
+
+	client, err := captcha20230305.NewClient(clientCfg)
+	if err != nil {
+		return errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "创建验证码客户端失败: %v", err)
+	}
+
+	// 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 {
+		return errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "验证码校验请求失败: %v", err)
+	}
+
+	// 检查验证结果
+	if resp == nil || resp.Body == nil || resp.Body.Result == nil {
+		return errors.Wrapf(xerr.NewErrMsg("图形验证码校验失败"), "响应数据为空")
+	}
+
+	if !tea.BoolValue(resp.Body.Result.VerifyResult) {
+		return errors.Wrapf(xerr.NewErrMsg("图形验证码校验失败"), "验证未通过")
+	}
+
+	return nil
+}