init push

backend/pkg/captcha/captcha.go

@@ -0,0 +1,17 @@
+package captcha
+
+import gocap "github.com/ackcoder/go-cap"
+
+type Captcha struct {
+	*gocap.Cap
+}
+
+func NewCaptcha() *Captcha {
+	return &Captcha{
+		Cap: gocap.New(
+			gocap.WithChallenge(50, 32, 3),
+			gocap.WithChallengeExpires(60*2),
+			gocap.WithTokenExpires(60*5),
+		),
+	}
+}