chore: 并入 iotlcm-admin-svr 历史到 admin-svr/（原提交 49818c6）

2026-11-02 13:27:59 +08:00
parent 976980a3f5 49818c6dbe
commit 193f7393c0
1250 changed files with 154111 additions and 0 deletions
@@ -0,0 +1,61 @@
+// package system
+// @Link  https://github.com/xiujiecn/xiu-admin
+// @Copyright  Copyright (c) 2025 LiXiujie
+// @Author  Lxj <xxx@example.com>
+// @License  https://github.com/xiujiecn/xiu-admin/blob/master/LICENSE
+package system
+
+import (
+	"context"
+	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/consts"
+	"git.5iot.com/iotlcm-public/iotlcm-admin-svr/internal/service"
+	"time"
+
+	"github.com/gogf/gf/v2/errors/gerror"
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/mojocn/base64Captcha"
+)
+
+var store = base64Captcha.NewMemoryStore(100, 120*time.Second)
+
+type sSysCaptcha struct {
+}
+
+func NewSysCaptcha() *sSysCaptcha {
+	return &sSysCaptcha{}
+}
+
+func init() {
+	service.RegisterSysCaptcha(NewSysCaptcha())
+}
+
+type CaptchaConfig struct {
+	KeyLong            int
+	ImgWidth           int
+	ImgHeight          int
+	OpenCaptcha        int
+	OpenCaptchaTimeout int
+}
+
+// 生成验证码
+func (l *sSysCaptcha) GenerateCaptcha(ctx context.Context) (key string, image string, err error) {
+	var captchaConfig CaptchaConfig
+	g.Cfg().MustGet(ctx, "captcha").Struct(&captchaConfig)
+	driver := base64Captcha.NewDriverDigit(captchaConfig.ImgHeight, captchaConfig.ImgWidth, captchaConfig.KeyLong, 0.7, 80)
+	captcha := base64Captcha.NewCaptcha(driver, store)
+	key, image, _, err = captcha.Generate()
+	return
+}
+
+// 验证验证码
+func (l *sSysCaptcha) VerifyCaptcha(ctx context.Context, key string, value string) (err error) {
+	v := store.Get(key, false)
+	if len(v) == 0 {
+		return gerror.NewCode(consts.CodeCaptchaError, "验证码已失效")
+	}
+	ok := store.Verify(key, value, true)
+	if !ok {
+		err = gerror.NewCode(consts.CodeCaptchaError, "验证码错误")
+	}
+	return
+}