diff --git a/app/api/controller/user.go b/app/api/controller/user.go
new file mode 100644
index 0000000..13bea7a
--- /dev/null
+++ b/app/api/controller/user.go
@@ -0,0 +1,18 @@
+package controller
+
+import (
+	"net/http"
+	"twin-api/app/api/service"
+
+	"git.u8t.cn/open/go-server/session"
+	"github.com/gin-gonic/gin"
+)
+
+type User struct {
+	sess *session.ApiSession
+}
+
+func (u *User) Verify(ctx *gin.Context) {
+	res := service.NewUser(ctx).Verify()
+	ctx.JSON(http.StatusOK, res)
+}
diff --git a/app/api/service/user.go b/app/api/service/user.go
new file mode 100644
index 0000000..db0eb2d
--- /dev/null
+++ b/app/api/service/user.go
@@ -0,0 +1,206 @@
+package service
+
+import (
+	"fmt"
+	"time"
+	"twin-api/app/api/response"
+	"twin-api/app/common/dao"
+	"twin-api/app/common/model"
+	"twin-api/base/config"
+
+	"git.u8t.cn/open/go-server/session"
+	"github.com/gin-gonic/gin"
+	"github.com/spf13/cast"
+)
+
+type User struct {
+	sess   *session.ApiSession
+	params map[string]any
+	ctx    *gin.Context
+}
+
+func NewUser(ctx *gin.Context) *User {
+	u := new(User)
+	u.params = make(map[string]any)
+	u.ctx = ctx
+	if v := ctx.Keys[session.ContextSession]; v != nil {
+		if v, ok := v.(*session.ApiSession); ok {
+			u.sess = v
+		}
+	}
+
+	if u.sess == nil {
+		panic(config.ErrPermission.New())
+	}
+
+	exp := u.sess.GetExperiment()
+	// 初始化参数
+	for k, v := range config.KeysDefault {
+		u.params[k] = exp.GetParam(k, v)
+	}
+
+	return u
+}
+
+// 判断注册时间
+// 判断免费使用时间
+// 判断是否有会员
+// 包更新判断
+// 判断包是否提示强制更新
+// 判断包是否提示更新
+
+func (u *User) Verify() *response.Response {
+	// 检查免费使用时间
+	if resp := u.FreeCheck(); resp != nil {
+		return resp
+	}
+
+	// 检查会员状况
+	if resp := u.VipCheck(); resp != nil {
+		return resp
+	}
+	// 检查包更新状况
+	if resp := u.PkgCheck(); resp != nil {
+		return resp
+	}
+
+	resp := response.New(u.ctx, config.Success, "success")
+	resp.Window(&response.Window{Title: "", Close: true})
+	resp.Data.Buttons = make([]response.Button, 0)
+	return resp
+}
+
+func (u *User) FreeCheck() *response.Response {
+	var resp *response.Response
+	free := time.Unix(u.sess.GetUserInfo().ActiveTime, 0).AddDate(0, 0, cast.ToInt(u.params[config.ServiceFreeDay]))
+	if free.Unix() >= time.Now().Unix() {
+		// 提示需要充值
+		resp = response.New(u.ctx, config.VipExpire, u.params[config.ServiceVipExpireNotice].(string))
+		button := &response.Button{
+			Text: u.params[config.ServiceVipExpireButton].(string),
+			Url:  u.params[config.ServiceVipExpireUrl].(string),
+		}
+		window := &response.Window{Close: false}
+		resp.Botton(button)
+		resp.Window(window)
+
+		return resp
+	}
+
+	return resp
+}
+
+func (u *User) VipCheck() *response.Response {
+	var resp *response.Response
+	expire := u.sess.GetUserInfo().VipExpireTime
+	if expire == -1 {
+		return nil
+	}
+
+	if expire < time.Now().Unix() {
+		resp = response.New(u.ctx, config.VipExpire, u.params[config.ServiceVipExpireNotice].(string))
+		button := &response.Button{
+			Text: u.params[config.ServiceVipExpireButton].(string),
+			Url:  u.params[config.ServiceVipExpireUrl].(string),
+		}
+		window := &response.Window{Close: false}
+		resp.Botton(button)
+		resp.Window(window)
+	}
+
+	return resp
+}
+
+func (u *User) PkgCheck() *response.Response {
+	var resp *response.Response
+	var userPkg *model.UserPkgInfo
+	var pkg *model.Pkg
+	var err error
+	user := u.sess.GetUserInfo()
+	if userPkg, err = dao.NewUserPkg().GetLatest(user.Id); err != nil {
+		panic(config.ErrDb.New().Append(err))
+	}
+
+	if userPkg == nil {
+		pkg, err = dao.NewPackage().GetByPkgName("")
+		if err != nil {
+			panic(config.ErrDb.New().Append(err))
+		}
+
+		if pkg == nil {
+			panic(config.ErrData.New().Append(err))
+		}
+		resp = response.New(u.ctx, config.UerNoPkg, u.params[config.ServiceUserPackageLack].(string))
+		button := &response.Button{
+			Text: u.params[config.ServicePackageLackButton].(string),
+			Url:  u.params[config.ServicePackageLackUrl].(string),
+		}
+		window := &response.Window{Close: false}
+		resp.Botton(button)
+		resp.Window(window)
+
+		return resp
+	}
+
+	// 先判断是否强制更新
+	if resp = u.expireCheck(userPkg, cast.ToInt(u.params[config.ServiceForceUpdateDay])); resp != nil {
+		resp.Window(&response.Window{Close: false, Title: u.params[config.ServiceForceUpdateNotice].(string)})
+		return resp
+	}
+
+	// 判断是否提示更新
+	if resp = u.expireCheck(userPkg, cast.ToInt(u.params[config.ServiceUpdateBeforeDay])); resp != nil {
+		msg := fmt.Sprintf(u.params[config.ServiceUpdateNotice].(string), time.Unix(userPkg.Pkg.ExpireTime, 0).Format("2006-01-02"))
+		resp.Window(&response.Window{Close: true, Title: msg})
+		return resp
+	}
+
+	return resp
+}
+
+// 判断包是否在有效时间内
+func (u *User) expireCheck(userPkg *model.UserPkgInfo, day int) *response.Response {
+	var pkg *model.Pkg
+	var err error
+	var resp *response.Response
+
+	expire := time.Now().AddDate(0, 0, day)
+	if time.Unix(userPkg.Pkg.ExpireTime, 0).Before(expire) {
+		// 提示强制更新
+		// 查询当前有无最新可用的包
+		// 1. 先查询当前包有无可用
+		if pkg, err = dao.NewPackage().GetByPkgName(userPkg.Pkg.Name); err != nil {
+			panic(config.ErrDb.New().Append(err))
+		}
+
+		// 2. 无则查询其他可用包
+		if pkg == nil || time.Unix(pkg.ExpireTime, 0).Before(expire) {
+			if pkg, err = dao.NewPackage().GetByPkgName(""); err != nil {
+				panic(config.ErrDb.New().Append(err))
+			}
+			// 3. 如果都不可用，则提示联系客服
+			if pkg == nil {
+				resp = response.New(u.ctx, config.NoPkg, u.params[config.ServiceContactCustomer].(string))
+				window := &response.Window{Close: false}
+				resp.Window(window)
+				return resp
+			}
+		}
+
+		// 否则返回强制更新
+		message := u.params[config.ServiceForceUpdateNotice].(string)
+		if pkg.Name != userPkg.Pkg.Name {
+			message = u.params[config.ServiceUpdateOtherNotice].(string)
+		}
+		resp = response.New(u.ctx, config.NeedUpgrade, message)
+		button := &response.Button{
+			Text: u.params[config.ServiceInstallButton].(string),
+			Url:  pkg.Link,
+		}
+		window := &response.Window{Close: false}
+		resp.Botton(button)
+		resp.Window(window)
+	}
+
+	return resp
+}