diff --git a/controllers/backend_admin_user.go b/controllers/backend_admin_user.go
new file mode 100644
index 0000000..ab9afc5
--- /dev/null
+++ b/controllers/backend_admin_user.go
@@ -0,0 +1,96 @@
+package controllers
+
+import (
+	"strconv"
+
+	"server/models"
+	"server/services"
+
+	beego "github.com/beego/beego/v2/server/web"
+)
+
+type BackendAdminUserController struct {
+	beego.Controller
+}
+
+type backendUserInfoDTO struct {
+	ID         uint64  `json:"id"`
+	Tid        uint64  `json:"tid"`
+	Uid        uint64  `json:"uid"`
+	Account    *string `json:"account"`
+	Name       *string `json:"name"`
+	Phone      *string `json:"phone"`
+	Email      *string `json:"email"`
+	Status     int8    `json:"status"`
+	CreateTime string  `json:"create_time"`
+	TenantName string  `json:"tenant_name"`
+	TenantCode string  `json:"tenant_code"`
+}
+
+// GetUserInfo 获取当前登录租户用户的详情
+// GET /backend/getUserInfo
+func (c *BackendAdminUserController) GetUserInfo() {
+	var uid uint64
+	var tid uint64
+
+	data := c.Ctx.Input.Data()
+	if jwtUid := data["uid"]; jwtUid != nil {
+		uid = jwtUid.(uint64)
+	}
+	if jwtTid := data["tid"]; jwtTid != nil {
+		tid = jwtTid.(uint64)
+	}
+
+	if uid == 0 {
+		idStr := c.Ctx.Input.Param(":id")
+		uid, _ = strconv.ParseUint(idStr, 10, 64)
+	}
+
+	if uid == 0 {
+		c.Data["json"] = map[string]interface{}{"code": 401, "msg": "未登录或非法请求"}
+		_ = c.ServeJSON()
+		return
+	}
+
+	var u *models.SystemTenantUser
+	var err error
+
+	if tid > 0 {
+		u, err = services.GetTenantUserByUidAndTid(uid, tid)
+	} else {
+		u, err = services.GetTenantUserByUid(uid)
+	}
+
+	if err != nil || u == nil {
+		c.Data["json"] = map[string]interface{}{"code": 404, "msg": "后台用户信息不存在"}
+		_ = c.ServeJSON()
+		return
+	}
+
+	tenant, err := services.GetTenantByID(u.Tid)
+	tenantName := "未知租户"
+	tenantCode := ""
+	if err == nil && tenant != nil {
+		tenantName = tenant.TenantName
+		tenantCode = tenant.TenantCode
+	}
+
+	c.Data["json"] = map[string]interface{}{
+		"code": 200,
+		"msg":  "success",
+		"data": backendUserInfoDTO{
+			ID:         u.ID,
+			Tid:        u.Tid,
+			Uid:        u.Uid,
+			Account:    u.Account,
+			Name:       u.Name,
+			Phone:      u.Phone,
+			Email:      u.Email,
+			Status:     u.Status,
+			CreateTime: u.CreateTime.Format("2006-01-02 15:04:05"),
+			TenantName: tenantName,
+			TenantCode: tenantCode,
+		},
+	}
+	_ = c.ServeJSON()
+}
diff --git a/controllers/backend_menu.go b/controllers/backend_menu.go
index 1abd550..21cca8f 100644
--- a/controllers/backend_menu.go
+++ b/controllers/backend_menu.go
@@ -2,7 +2,6 @@ package controllers
 
 import (
 	"encoding/json"
-	"io"
 	"server/models"
 	"strconv"
 	"strings"
@@ -10,11 +9,12 @@ import (
 	beego "github.com/beego/beego/v2/server/web"
 )
 
-// AdminMenuController 后台菜单控制器
-type AdminMenuController struct {
+type BackendMenuController struct {
 	beego.Controller
 }
 
+type AdminMenuController = BackendMenuController
+
 type menuPayload struct {
 	Pid           *int64  `json:"pid"`
 	Title         *string `json:"title"`
@@ -30,15 +30,11 @@ type menuPayload struct {
 }
 
 func parseViews(raw *string) []int {
-	if raw == nil {
-		return nil
-	}
-	s := strings.TrimSpace(*raw)
-	if s == "" {
+	if raw == nil || strings.TrimSpace(*raw) == "" {
 		return nil
 	}
 	var arr []int
-	if err := json.Unmarshal([]byte(s), &arr); err != nil {
+	if err := json.Unmarshal([]byte(*raw), &arr); err != nil {
 		return nil
 	}
 	return arr
@@ -53,21 +49,10 @@ func hasView(arr []int, v int) bool {
 	return false
 }
 
-func viewsJSON(views []int) string {
-	// 默认：平台端显示
-	if len(views) == 0 {
-		views = []int{1}
-	}
-	b, _ := json.Marshal(views)
-	return string(b)
-}
-
 func filterMenusByView(menus []models.SystemMenu, v int) []models.SystemMenu {
 	out := make([]models.SystemMenu, 0, len(menus))
 	for _, m := range menus {
 		views := parseViews(m.Views)
-		// 兼容旧数据：views 为空时，平台端菜单默认可见（保持旧 is_platform=1 的常见默认体验）
-		// 租户端不做默认放行，避免把未迁移数据误暴露到租户端。
 		if v == 1 && len(views) == 0 {
 			out = append(out, m)
 			continue
@@ -79,87 +64,63 @@ func filterMenusByView(menus []models.SystemMenu, v int) []models.SystemMenu {
 	return out
 }
 
-// GetMenu 获取指定用户可见的菜单列表（简化版：当前先忽略用户权限，返回全部启用且平台端菜单）
-// 路由示例：GET /platform/menu/1
-func (c *AdminMenuController) GetMenu() {
-	// 从路由参数中解析用户 ID，占位保留，方便后续按用户权限过滤
-	_ = c.Ctx.Input.Param(":id")
-
-	// 查询所有启用菜单，再按 views 过滤平台端可见
+func (c *BackendMenuController) GetMenu() {
 	var menus []models.SystemMenu
-	qs := models.Orm.
-		QueryTable(new(models.SystemMenu)).
-		Filter("status", 1)
-	_, err := qs.All(&menus)
+	_, err := models.Orm.QueryTable(new(models.SystemMenu)).Filter("status", 1).All(&menus)
 	if err != nil {
-		c.Data["json"] = map[string]interface{}{
-			"code": 500,
-			"msg":  "获取菜单失败: " + err.Error(),
-			"data": nil,
-		}
+		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "获取菜单失败: " + err.Error(), "data": nil}
 		_ = c.ServeJSON()
 		return
 	}
-	menus = filterMenusByView(menus, 1)
+	c.Data["json"] = map[string]interface{}{"code": 200, "msg": "success", "data": buildMenuTree(filterMenusByView(menus, 1), 0)}
+	_ = c.ServeJSON()
+}
 
-	// 将平铺的菜单列表构建为树形结构
-	menuTree := buildMenuTree(menus, 0)
+func (c *BackendMenuController) GetBackendMenu() {
+	var menus []models.SystemMenu
+	_, err := models.Orm.QueryTable(new(models.SystemMenu)).Filter("status", 1).All(&menus)
+	if err != nil {
+		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "获取菜单失败: " + err.Error(), "data": nil}
+		_ = c.ServeJSON()
+		return
+	}
+	c.Data["json"] = map[string]interface{}{"code": 200, "msg": "success", "data": buildMenuTree(filterMenusByView(menus, 2), 0)}
+	_ = c.ServeJSON()
+}
 
+func (c *BackendMenuController) GetTenantList() {
+	var tid uint64
+	if jwtTid := c.Ctx.Input.GetData("tid"); jwtTid != nil {
+		tid = jwtTid.(uint64)
+	}
+	if tid == 0 {
+		c.Data["json"] = map[string]interface{}{"code": 401, "msg": "未登录或非法请求"}
+		_ = c.ServeJSON()
+		return
+	}
+
+	var menus []models.SystemMenu
+	if _, err := models.Orm.QueryTable(new(models.SystemMenu)).Filter("status", 1).All(&menus); err != nil {
+		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "获取失败：" + err.Error()}
+		_ = c.ServeJSON()
+		return
+	}
+
+	tree := buildMenuTree(filterMenusByView(menus, 2), 0)
 	c.Data["json"] = map[string]interface{}{
 		"code": 200,
-		"msg":  "success",
-		"data": menuTree,
+		"msg":  "获取成功",
+		"data": map[string]interface{}{"list": tree, "total": len(tree)},
 	}
 	_ = c.ServeJSON()
 }
 
-// GetBackendMenu 获取租户端用户可见的菜单列表（简化版：当前先忽略用户权限，返回全部启用且租户端菜单）
-// 路由示例：GET /backend/menu/1
-func (c *AdminMenuController) GetBackendMenu() {
-	// 从路由参数中解析用户 ID，占位保留，方便后续按用户权限过滤
-	_ = c.Ctx.Input.Param(":id")
-
-	var menus []models.SystemMenu
-	qs := models.Orm.
-		QueryTable(new(models.SystemMenu)).
-		Filter("status", 1)
-	_, err := qs.All(&menus)
-	if err != nil {
-		c.Data["json"] = map[string]interface{}{
-			"code": 500,
-			"msg":  "获取菜单失败: " + err.Error(),
-			"data": nil,
-		}
-		_ = c.ServeJSON()
-		return
-	}
-	menus = filterMenusByView(menus, 2)
-
-	menuTree := buildMenuTree(menus, 0)
-	c.Data["json"] = map[string]interface{}{
-		"code": 200,
-		"msg":  "success",
-		"data": menuTree,
-	}
-	_ = c.ServeJSON()
-}
-
-// GetAllMenus 获取平台端全部菜单（用于菜单管理界面）
-// 路由：GET /platform/allmenu
-func (c *AdminMenuController) GetAllMenus() {
+func (c *BackendMenuController) GetAllMenus() {
 	var menus []models.SystemMenu
 	cid, _ := c.GetInt("cid")
 
-	qs := models.Orm.QueryTable(new(models.SystemMenu))
-	// 菜单管理默认返回全量菜单；仅在明确传 cid 时按分类筛选
-	// cid: 1平台角色 -> 平台菜单；2租户角色 -> 租户菜单
-	_, err := qs.All(&menus)
-	if err != nil {
-		c.Data["json"] = map[string]interface{}{
-			"code": 500,
-			"msg":  "获取菜单失败: " + err.Error(),
-			"data": nil,
-		}
+	if _, err := models.Orm.QueryTable(new(models.SystemMenu)).All(&menus); err != nil {
+		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "获取菜单失败: " + err.Error(), "data": nil}
 		_ = c.ServeJSON()
 		return
 	}
@@ -169,42 +130,21 @@ func (c *AdminMenuController) GetAllMenus() {
 		menus = filterMenusByView(menus, 2)
 	}
 
-	tree := buildMenuTree(menus, 0)
-
-	c.Data["json"] = map[string]interface{}{
-		"code": 200,
-		"msg":  "success",
-		"data": tree,
-	}
+	c.Data["json"] = map[string]interface{}{"code": 200, "msg": "success", "data": buildMenuTree(menus, 0)}
 	_ = c.ServeJSON()
 }
 
-// GetAllBackendMenus 获取租户端全部菜单（用于菜单管理界面）
-// 路由：GET /backend/allmenu
-func (c *AdminMenuController) GetAllBackendMenus() {
+func (c *BackendMenuController) GetAllBackendMenus() {
 	var menus []models.SystemMenu
-	_, err := models.Orm.QueryTable(new(models.SystemMenu)).
-		All(&menus)
-	if err != nil {
-		c.Data["json"] = map[string]interface{}{
-			"code": 500,
-			"msg":  "获取菜单失败: " + err.Error(),
-			"data": nil,
-		}
+	if _, err := models.Orm.QueryTable(new(models.SystemMenu)).All(&menus); err != nil {
+		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "获取菜单失败: " + err.Error(), "data": nil}
 		_ = c.ServeJSON()
 		return
 	}
-	menus = filterMenusByView(menus, 2)
-	tree := buildMenuTree(menus, 0)
-	c.Data["json"] = map[string]interface{}{
-		"code": 200,
-		"msg":  "success",
-		"data": tree,
-	}
+	c.Data["json"] = map[string]interface{}{"code": 200, "msg": "success", "data": buildMenuTree(filterMenusByView(menus, 2), 0)}
 	_ = c.ServeJSON()
 }
 
-// menuNode 用于 JSON 返回的菜单结构
 type menuNode struct {
 	ID            uint64      `json:"id"`
 	Pid           int64       `json:"pid"`
@@ -221,20 +161,19 @@ type menuNode struct {
 	Children      []*menuNode `json:"children,omitempty"`
 }
 
-// buildMenuTree 将菜单列表构建成树结构
 func buildMenuTree(menus []models.SystemMenu, pid int64) []*menuNode {
 	var tree []*menuNode
 	for _, m := range menus {
 		if m.Pid == pid {
 			node := &menuNode{
-				ID:         m.ID,
-				Pid:        m.Pid,
-				Title:      m.Title,
-				Sort:       m.Sort,
-				Status:     m.Status,
-				IsVisible:  m.IsVisible,
-				Views:      parseViews(m.Views),
-				Type:       m.Type,
+				ID:        m.ID,
+				Pid:       m.Pid,
+				Title:     m.Title,
+				Sort:      m.Sort,
+				Status:    m.Status,
+				IsVisible: m.IsVisible,
+				Views:     parseViews(m.Views),
+				Type:      m.Type,
 			}
 			if m.Path != nil {
 				node.Path = *m.Path
@@ -248,10 +187,7 @@ func buildMenuTree(menus []models.SystemMenu, pid int64) []*menuNode {
 			if m.Permission != nil {
 				node.Permission = *m.Permission
 			}
-
-			// 递归查找子菜单
-			children := buildMenuTree(menus, int64(m.ID))
-			if len(children) > 0 {
+			if children := buildMenuTree(menus, int64(m.ID)); len(children) > 0 {
 				node.Children = children
 			}
 			tree = append(tree, node)
@@ -260,9 +196,7 @@ func buildMenuTree(menus []models.SystemMenu, pid int64) []*menuNode {
 	return tree
 }
 
-// UpdateMenuStatus 更新菜单状态
-// 路由：PATCH /platform/menu/status/:id
-func (c *AdminMenuController) UpdateMenuStatus() {
+func (c *BackendMenuController) UpdateMenuStatus() {
 	id, err := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
 	if err != nil || id == 0 {
 		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "无效菜单ID"}
@@ -273,48 +207,49 @@ func (c *AdminMenuController) UpdateMenuStatus() {
 	var body struct {
 		Status *int8 `json:"status"`
 	}
-	rawBody, _ := io.ReadAll(c.Ctx.Request.Body)
-	if err := json.Unmarshal(rawBody, &body); err != nil || body.Status == nil {
+	if err := json.Unmarshal(c.Ctx.Input.RequestBody, &body); err != nil || body.Status == nil {
 		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "参数错误"}
 		_ = c.ServeJSON()
 		return
 	}
 
-	_, err = models.Orm.QueryTable(new(models.SystemMenu)).
-		Filter("id", id).
-		Update(map[string]interface{}{"status": *body.Status})
-	if err != nil {
+	if _, err = models.Orm.QueryTable(new(models.SystemMenu)).Filter("id", id).Update(map[string]interface{}{"status": *body.Status}); err != nil {
 		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "更新失败: " + err.Error()}
 		_ = c.ServeJSON()
 		return
 	}
-
 	c.Data["json"] = map[string]interface{}{"code": 200, "msg": "success", "success": true}
 	_ = c.ServeJSON()
 }
 
-// CreateMenu 创建菜单
-// 路由：POST /platform/createmenu
-func (c *AdminMenuController) CreateMenu() {
+func (c *BackendMenuController) CreateMenu() {
 	payload, ok := c.parseMenuPayload(true)
 	if !ok {
 		return
 	}
 
-	menu := models.SystemMenu{
-		Pid:        valueInt64(payload.Pid, 0),
-		Title:      strings.TrimSpace(valueString(payload.Title, "")),
-		Sort:       valueInt64(payload.Sort, 0),
-		Status:     valueInt8(payload.Status, 1),
-		IsVisible:  ptrInt8(valueInt8(payload.IsVisible, 1)),
-		Views:      ptrString(viewsJSON(payload.Views)),
-		Type:       valueInt8(payload.Type, 1),
+	var viewsStr string
+	views := payload.Views
+	if len(views) == 0 {
+		views = []int{1}
+	}
+	if b, err := json.Marshal(views); err == nil {
+		viewsStr = string(b)
 	}
 
-	menu.Path = ptrString(valueString(payload.Path, ""))
-	menu.ComponentPath = ptrString(valueString(payload.ComponentPath, ""))
-	menu.Icon = ptrString(valueString(payload.Icon, ""))
-	menu.Permission = ptrString(valueString(payload.Permission, ""))
+	menu := models.SystemMenu{
+		Pid:           valueInt64(payload.Pid, 0),
+		Title:         strings.TrimSpace(valueString(payload.Title, "")),
+		Sort:          valueInt64(payload.Sort, 0),
+		Status:        valueInt8(payload.Status, 1),
+		IsVisible:     ptrInt8(valueInt8(payload.IsVisible, 1)),
+		Views:         &viewsStr,
+		Type:          valueInt8(payload.Type, 1),
+		Path:          ptrString(valueString(payload.Path, "")),
+		ComponentPath: ptrString(valueString(payload.ComponentPath, "")),
+		Icon:          ptrString(valueString(payload.Icon, "")),
+		Permission:    ptrString(valueString(payload.Permission, "")),
+	}
 
 	id, err := models.Orm.Insert(&menu)
 	if err != nil {
@@ -322,18 +257,11 @@ func (c *AdminMenuController) CreateMenu() {
 		_ = c.ServeJSON()
 		return
 	}
-
-	c.Data["json"] = map[string]interface{}{
-		"code": 200,
-		"msg":  "创建成功",
-		"data": map[string]interface{}{"id": id},
-	}
+	c.Data["json"] = map[string]interface{}{"code": 200, "msg": "创建成功", "data": map[string]interface{}{"id": id}}
 	_ = c.ServeJSON()
 }
 
-// UpdateMenu 更新菜单
-// 路由：PUT /platform/updatemenu/:id
-func (c *AdminMenuController) UpdateMenu() {
+func (c *BackendMenuController) UpdateMenu() {
 	id, err := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
 	if err != nil || id == 0 {
 		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "无效菜单ID"}
@@ -346,6 +274,12 @@ func (c *AdminMenuController) UpdateMenu() {
 		return
 	}
 
+	views := payload.Views
+	if len(views) == 0 {
+		views = []int{1}
+	}
+	viewsBytes, _ := json.Marshal(views)
+
 	update := map[string]interface{}{
 		"pid":            valueInt64(payload.Pid, 0),
 		"title":          strings.TrimSpace(valueString(payload.Title, "")),
@@ -355,27 +289,21 @@ func (c *AdminMenuController) UpdateMenu() {
 		"sort":           valueInt64(payload.Sort, 0),
 		"status":         valueInt8(payload.Status, 1),
 		"is_visible":     valueInt8(payload.IsVisible, 1),
-		"views":          viewsJSON(payload.Views),
+		"views":          string(viewsBytes),
 		"type":           valueInt8(payload.Type, 1),
 		"permission":     valueString(payload.Permission, ""),
 	}
 
-	_, err = models.Orm.QueryTable(new(models.SystemMenu)).
-		Filter("id", id).
-		Update(update)
-	if err != nil {
+	if _, err = models.Orm.QueryTable(new(models.SystemMenu)).Filter("id", id).Update(update); err != nil {
 		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "更新失败: " + err.Error()}
 		_ = c.ServeJSON()
 		return
 	}
-
 	c.Data["json"] = map[string]interface{}{"code": 200, "msg": "更新成功"}
 	_ = c.ServeJSON()
 }
 
-// DeleteMenu 删除菜单
-// 路由：DELETE /platform/deletemenu/:id
-func (c *AdminMenuController) DeleteMenu() {
+func (c *BackendMenuController) DeleteMenu() {
 	id, err := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
 	if err != nil || id == 0 {
 		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "无效菜单ID"}
@@ -383,21 +311,18 @@ func (c *AdminMenuController) DeleteMenu() {
 		return
 	}
 
-	_, err = models.Orm.QueryTable(new(models.SystemMenu)).Filter("id", id).Delete()
-	if err != nil {
+	if _, err = models.Orm.QueryTable(new(models.SystemMenu)).Filter("id", id).Delete(); err != nil {
 		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "删除失败: " + err.Error()}
 		_ = c.ServeJSON()
 		return
 	}
-
 	c.Data["json"] = map[string]interface{}{"code": 200, "msg": "删除成功", "success": true}
 	_ = c.ServeJSON()
 }
 
-func (c *AdminMenuController) parseMenuPayload(needTitle bool) (*menuPayload, bool) {
-	rawBody, _ := io.ReadAll(c.Ctx.Request.Body)
+func (c *BackendMenuController) parseMenuPayload(needTitle bool) (*menuPayload, bool) {
 	var payload menuPayload
-	if err := json.Unmarshal(rawBody, &payload); err != nil {
+	if err := json.Unmarshal(c.Ctx.Input.RequestBody, &payload); err != nil {
 		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "参数错误"}
 		_ = c.ServeJSON()
 		return nil, false
@@ -431,11 +356,5 @@ func valueInt64(v *int64, def int64) int64 {
 	return *v
 }
 
-func ptrString(v string) *string {
-	return &v
-}
-
-func ptrInt8(v int8) *int8 {
-	return &v
-}
-
+func ptrString(v string) *string { return &v }
+func ptrInt8(v int8) *int8       { return &v }
diff --git a/controllers/platform_tenant.go b/controllers/platform_tenant.go
index ef57026..e0958c0 100644
--- a/controllers/platform_tenant.go
+++ b/controllers/platform_tenant.go
@@ -12,7 +12,7 @@ import (
 	beego "github.com/beego/beego/v2/server/web"
 )
 
-// PlatformTenantController 平台端租户管理
+// PlatformTenantController 平台端租户管ç?
 type PlatformTenantController struct {
 	beego.Controller
 }
@@ -33,27 +33,38 @@ type tenantDTO struct {
 	DeleteTime    *time.Time `json:"delete_time,omitempty"`
 }
 
-func toTenantDTO(t models.Tenant) tenantDTO {
+func stringValue(s *string) string {
+	if s == nil {
+		return ""
+	}
+	return *s
+}
+
+func stringPtr(s string) *string {
+	return &s
+}
+
+func toTenantDTO(t models.SystemTenant) tenantDTO {
 	ct := t.CreateTime
 	ut := t.UpdateTime
 	return tenantDTO{
 		ID:            t.ID,
 		TenantCode:    t.TenantCode,
 		TenantName:    t.TenantName,
-		ContactPerson: t.ContactPerson,
-		ContactPhone:  t.ContactPhone,
-		ContactEmail:  t.ContactEmail,
-		Address:       t.Address,
-		Worktime:      t.Worktime,
+		ContactPerson: stringValue(t.ContactPerson),
+		ContactPhone:  stringValue(t.ContactPhone),
+		ContactEmail:  stringValue(t.ContactEmail),
+		Address:       stringValue(t.Address),
+		Worktime:      stringValue(t.Worktime),
 		Status:        t.Status,
-		Remark:        t.Remark,
+		Remark:        stringValue(t.Remark),
 		CreateTime:    &ct,
 		UpdateTime:    &ut,
 		DeleteTime:    t.DeleteTime,
 	}
 }
 
-// GetTenant 获取租户列表
+// GetTenant 获取租户列表
 // GET /platform/tenant/getTenant?page=1&pageSize=10&tenant_name=...&tenant_code=...&contact_person=...&contact_phone=...
 func (c *PlatformTenantController) GetTenant() {
 	page, _ := c.GetInt("page", 1)
@@ -70,7 +81,7 @@ func (c *PlatformTenantController) GetTenant() {
 	contactPerson := strings.TrimSpace(c.GetString("contact_person"))
 	contactPhone := strings.TrimSpace(c.GetString("contact_phone"))
 
-	qs := models.Orm.QueryTable(new(models.Tenant))
+	qs := models.Orm.QueryTable(new(models.SystemTenant))
 	if tenantName != "" {
 		qs = qs.Filter("tenant_name__icontains", tenantName)
 	}
@@ -86,15 +97,15 @@ func (c *PlatformTenantController) GetTenant() {
 
 	total, err := qs.Count()
 	if err != nil {
-		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "获取租户失败: " + err.Error()}
+		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "获取租户失败: " + err.Error()}
 		_ = c.ServeJSON()
 		return
 	}
 
-	var rows []models.Tenant
+	var rows []models.SystemTenant
 	_, err = qs.OrderBy("-id").Limit(pageSize, (page-1)*pageSize).All(&rows)
 	if err != nil {
-		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "获取租户失败: " + err.Error()}
+		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "获取租户失败: " + err.Error()}
 		_ = c.ServeJSON()
 		return
 	}
@@ -115,18 +126,18 @@ func (c *PlatformTenantController) GetTenant() {
 	_ = c.ServeJSON()
 }
 
-// GetTenantDetail 获取租户详情
+// GetTenantDetail 获取租户详ćƒ
 // GET /platform/tenant/getTenantDetail/:id
 func (c *PlatformTenantController) GetTenantDetail() {
 	id, err := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
 	if err != nil || id == 0 {
-		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "无效ID"}
+		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "无效ID"}
 		_ = c.ServeJSON()
 		return
 	}
 
-	var t models.Tenant
-	err = models.Orm.QueryTable(new(models.Tenant)).Filter("id", id).One(&t)
+	var t models.SystemTenant
+	err = models.Orm.QueryTable(new(models.SystemTenant)).Filter("id", id).One(&t)
 	if err != nil {
 		c.Data["json"] = map[string]interface{}{"code": 404, "msg": "租户不存在"}
 		_ = c.ServeJSON()
@@ -154,7 +165,7 @@ type tenantPayload struct {
 }
 
 func (c *PlatformTenantController) parseTenantPayload() (tenantPayload, error) {
-	// 优先从表单读取（createTenant 使用 multipart/form-data）
+	// 优先从表单读取（createTenant 使用 multipart/form-dataďź?
 	p := tenantPayload{
 		TenantCode:    strings.TrimSpace(c.GetString("tenant_code")),
 		TenantName:    strings.TrimSpace(c.GetString("tenant_name")),
@@ -172,7 +183,7 @@ func (c *PlatformTenantController) parseTenantPayload() (tenantPayload, error) {
 		}
 	}
 
-	// 如果关键字段为空，尝试从 JSON body 解析（editTenant 默认 JSON）
+	// 如果关键字段为空，尝试从 JSON body 解析（editTenant 靘莤 JSONďź?
 	if p.TenantName == "" && p.TenantCode == "" {
 		raw, _ := io.ReadAll(c.Ctx.Request.Body)
 		if len(raw) > 0 {
@@ -182,25 +193,25 @@ func (c *PlatformTenantController) parseTenantPayload() (tenantPayload, error) {
 	return p, nil
 }
 
-// CreateTenant 创建租户
+// CreateTenant 创建租户
 // POST /platform/tenant/createTenant
 func (c *PlatformTenantController) CreateTenant() {
 	p, _ := c.parseTenantPayload()
 	if strings.TrimSpace(p.TenantName) == "" {
-		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "租户名称不能为空"}
+		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "租户名称不能为空"}
 		_ = c.ServeJSON()
 		return
 	}
 	if strings.TrimSpace(p.TenantCode) == "" {
-		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "租户编码不能为空"}
+		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "租户编码不能为空"}
 		_ = c.ServeJSON()
 		return
 	}
 
-	// 校验编码唯一
-	cnt, err := models.Orm.QueryTable(new(models.Tenant)).Filter("tenant_code", p.TenantCode).Count()
+	// 校验编码唯一
+	cnt, err := models.Orm.QueryTable(new(models.SystemTenant)).Filter("tenant_code", p.TenantCode).Count()
 	if err != nil {
-		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "创建失败: " + err.Error()}
+		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "创建失败: " + err.Error()}
 		_ = c.ServeJSON()
 		return
 	}
@@ -215,21 +226,21 @@ func (c *PlatformTenantController) CreateTenant() {
 		status = *p.Status
 	}
 
-	t := models.Tenant{
+	t := models.SystemTenant{
 		TenantCode:    p.TenantCode,
 		TenantName:    p.TenantName,
-		ContactPerson: p.ContactPerson,
-		ContactPhone:  p.ContactPhone,
-		ContactEmail:  p.ContactEmail,
-		Address:       p.Address,
-		Worktime:      p.Worktime,
+		ContactPerson: stringPtr(p.ContactPerson),
+		ContactPhone:  stringPtr(p.ContactPhone),
+		ContactEmail:  stringPtr(p.ContactEmail),
+		Address:       stringPtr(p.Address),
+		Worktime:      stringPtr(p.Worktime),
 		Status:        status,
-		Remark:        p.Remark,
+		Remark:        stringPtr(p.Remark),
 	}
 
 	id, err := models.Orm.Insert(&t)
 	if err != nil {
-		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "创建失败: " + err.Error()}
+		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "创建失败: " + err.Error()}
 		_ = c.ServeJSON()
 		return
 	}
@@ -242,19 +253,19 @@ func (c *PlatformTenantController) CreateTenant() {
 	_ = c.ServeJSON()
 }
 
-// EditTenant 编辑租户
+// EditTenant 编辑租户
 // POST /platform/tenant/editTenant/:id
 func (c *PlatformTenantController) EditTenant() {
 	id, err := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
 	if err != nil || id == 0 {
-		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "无效ID"}
+		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "无效ID"}
 		_ = c.ServeJSON()
 		return
 	}
 
 	p, _ := c.parseTenantPayload()
 	if strings.TrimSpace(p.TenantName) == "" {
-		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "租户名称不能为空"}
+		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "租户名称不能为空"}
 		_ = c.ServeJSON()
 		return
 	}
@@ -272,9 +283,9 @@ func (c *PlatformTenantController) EditTenant() {
 		update["status"] = *p.Status
 	}
 
-	_, err = models.Orm.QueryTable(new(models.Tenant)).Filter("id", id).Update(update)
+	_, err = models.Orm.QueryTable(new(models.SystemTenant)).Filter("id", id).Update(update)
 	if err != nil {
-		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "更新失败: " + err.Error()}
+		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "更新失败: " + err.Error()}
 		_ = c.ServeJSON()
 		return
 	}
@@ -283,19 +294,19 @@ func (c *PlatformTenantController) EditTenant() {
 	_ = c.ServeJSON()
 }
 
-// DeleteTenant 删除租户
+// DeleteTenant 删除租户
 // DELETE /platform/tenant/deleteTenant/:id
 func (c *PlatformTenantController) DeleteTenant() {
 	id, err := strconv.ParseUint(c.Ctx.Input.Param(":id"), 10, 64)
 	if err != nil || id == 0 {
-		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "无效ID"}
+		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "无效ID"}
 		_ = c.ServeJSON()
 		return
 	}
 
-	_, err = models.Orm.QueryTable(new(models.Tenant)).Filter("id", id).Delete()
+	_, err = models.Orm.QueryTable(new(models.SystemTenant)).Filter("id", id).Delete()
 	if err != nil {
-		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "删除失败: " + err.Error()}
+		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "删除失败: " + err.Error()}
 		_ = c.ServeJSON()
 		return
 	}
@@ -304,20 +315,20 @@ func (c *PlatformTenantController) DeleteTenant() {
 	_ = c.ServeJSON()
 }
 
-// FindTenantCode 校验租户编码是否重复
+// FindTenantCode 校验租户编码是否重复
 // GET /platform/tenant/findTenantCode?tenant_code=xxxxxx
-// 返回 code=200 表示可用；非200表示重复/不可用（前端会自动重新生成）
+// 返回 code=200 表示可用；非200表示重复/不可用（前端会自动重新生成）
 func (c *PlatformTenantController) FindTenantCode() {
 	code := strings.TrimSpace(c.GetString("tenant_code"))
 	if code == "" {
-		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "tenant_code 不能为空"}
+		c.Data["json"] = map[string]interface{}{"code": 400, "msg": "tenant_code 不能为空"}
 		_ = c.ServeJSON()
 		return
 	}
 
-	cnt, err := models.Orm.QueryTable(new(models.Tenant)).Filter("tenant_code", code).Count()
+	cnt, err := models.Orm.QueryTable(new(models.SystemTenant)).Filter("tenant_code", code).Count()
 	if err != nil {
-		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "校验失败: " + err.Error()}
+		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "校验失败: " + err.Error()}
 		_ = c.ServeJSON()
 		return
 	}
@@ -330,4 +341,3 @@ func (c *PlatformTenantController) FindTenantCode() {
 	c.Data["json"] = map[string]interface{}{"code": 200, "msg": "ok"}
 	_ = c.ServeJSON()
 }
-
diff --git a/controllers/platform_tenant_user.go b/controllers/platform_tenant_user.go
index e56e2b2..9dca893 100644
--- a/controllers/platform_tenant_user.go
+++ b/controllers/platform_tenant_user.go
@@ -17,7 +17,7 @@ import (
 	beego "github.com/beego/beego/v2/server/web"
 )
 
-// PlatformTenantUserController 平台端租户-用户绑定管理
+// PlatformTenantUserController 平台租户用户绑定管理
 type PlatformTenantUserController struct {
 	beego.Controller
 }
@@ -35,14 +35,14 @@ type tenantUserPayload struct {
 	Remark    *string `json:"remark"`
 }
 
-// GetTenantUserList 获取绑定列表（支持按 tid / uid 过滤；keyword 对姓名/手机/邮箱/账号模糊 OR 匹配）
-// GET /platform/tenantUser/list?tid=1&uid=2&keyword=张
+// GetTenantUserList 获取绑定列表（支持按 tid / uid 过滤，keyword 对姓名/手机/邮箱/账号模糊匹配）
+// GET /platform/tenantUser/list?tid=1&uid=2&keyword=xxx
 func (c *PlatformTenantUserController) GetTenantUserList() {
 	tid, _ := c.GetUint64("tid")
 	uid, _ := c.GetUint64("uid")
 	keyword := strings.TrimSpace(c.GetString("keyword"))
 
-	qs := models.Orm.QueryTable(new(models.TenantUser))
+	qs := models.Orm.QueryTable(new(models.SystemTenantUser))
 
 	var cond *orm.Condition
 	needCond := false
@@ -77,7 +77,7 @@ func (c *PlatformTenantUserController) GetTenantUserList() {
 		qs = qs.SetCond(cond)
 	}
 
-	var rows []models.TenantUser
+	var rows []models.SystemTenantUser
 	_, err := qs.OrderBy("-is_default", "-id").All(&rows)
 	if err != nil {
 		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "查询失败: " + err.Error()}
@@ -96,7 +96,7 @@ func (c *PlatformTenantUserController) GetTenantUserList() {
 	_ = c.ServeJSON()
 }
 
-// GetTenantUsersByTid 兼容路径参数方式获取租户用户列表
+// GetTenantUsersByTid 兼容旧路由，根据租户 ID 获取租户用户列表
 // GET /platform/getTenantUsers/:tid
 func (c *PlatformTenantUserController) GetTenantUsersByTid() {
 	tidStr := c.Ctx.Input.Param(":tid")
@@ -106,8 +106,8 @@ func (c *PlatformTenantUserController) GetTenantUsersByTid() {
 		_ = c.ServeJSON()
 		return
 	}
-	var rows []models.TenantUser
-	_, err := models.Orm.QueryTable(new(models.TenantUser)).
+	var rows []models.SystemTenantUser
+	_, err := models.Orm.QueryTable(new(models.SystemTenantUser)).
 		Filter("tid", tid).
 		OrderBy("-is_default", "-id").
 		All(&rows)
@@ -134,8 +134,8 @@ func (c *PlatformTenantUserController) GetTenantUserDetail() {
 		return
 	}
 
-	var row models.TenantUser
-	err = models.Orm.QueryTable(new(models.TenantUser)).Filter("id", id).One(&row)
+	var row models.SystemTenantUser
+	err = models.Orm.QueryTable(new(models.SystemTenantUser)).Filter("id", id).One(&row)
 	if err != nil {
 		c.Data["json"] = map[string]interface{}{"code": 404, "msg": "记录不存在"}
 		_ = c.ServeJSON()
@@ -146,7 +146,7 @@ func (c *PlatformTenantUserController) GetTenantUserDetail() {
 	_ = c.ServeJSON()
 }
 
-// CreateTenantUser 创建租户用户绑定（写入表 yz_system_tenant_user；uid 为空时由 generateTenantUID 生成）
+// CreateTenantUser 创建租户用户绑定（写入 yz_system_tenant_user；uid 为空时自动生成）
 // POST /platform/tenantUser/create
 func (c *PlatformTenantUserController) CreateTenantUser() {
 	p, ok := c.parsePayload()
@@ -267,7 +267,7 @@ func (c *PlatformTenantUserController) EditTenantUser() {
 		return
 	}
 
-	_, err = models.Orm.QueryTable(new(models.TenantUser)).Filter("id", id).Update(update)
+	_, err = models.Orm.QueryTable(new(models.SystemTenantUser)).Filter("id", id).Update(update)
 	if err != nil {
 		c.Data["json"] = map[string]interface{}{"code": 500, "msg": "更新失败: " + err.Error()}
 		_ = c.ServeJSON()
@@ -317,7 +317,7 @@ func generateTenantUID(tid uint64) (uint64, error) {
 	rand.Seed(time.Now().UnixNano())
 	for i := 0; i < 8; i++ {
 		uid := uint64(10000000 + rand.Intn(90000000))
-		cnt, err := models.Orm.QueryTable(new(models.TenantUser)).
+		cnt, err := models.Orm.QueryTable(new(models.SystemTenantUser)).
 			Filter("tid", tid).
 			Filter("uid", uid).
 			Count()
diff --git a/models/init.go b/models/init.go
index 0f78f16..45bb3a8 100644
--- a/models/init.go
+++ b/models/init.go
@@ -33,8 +33,8 @@ func Init(_ string) {
 
 	// 注册模型
 	orm.RegisterModel(
-		new(Tenant),
-		new(TenantUser),
+		new(SystemTenant),
+		new(SystemTenantUser),
 		new(BackendErpOrganization),
 		new(BackendErpEmployee),
 		new(BackendErpPosition),
diff --git a/models/system_tenant.go b/models/system_tenant.go
new file mode 100644
index 0000000..8a22f94
--- /dev/null
+++ b/models/system_tenant.go
@@ -0,0 +1,23 @@
+package models
+
+import "time"
+
+type SystemTenant struct {
+	ID            uint64     `orm:"column(id);pk;auto" json:"id"`
+	TenantCode    string     `orm:"column(tenant_code);size(32)" json:"tenant_code"`
+	TenantName    string     `orm:"column(tenant_name);size(128)" json:"tenant_name"`
+	ContactPerson *string    `orm:"column(contact_person);size(64);null" json:"contact_person"`
+	ContactPhone  *string    `orm:"column(contact_phone);size(20);null" json:"contact_phone"`
+	ContactEmail  *string    `orm:"column(contact_email);size(128);null" json:"contact_email"`
+	Address       *string    `orm:"column(address);size(255);null" json:"address"`
+	Worktime      *string    `orm:"column(worktime);size(255);null" json:"worktime"`
+	Status        int8       `orm:"column(status);default(1)" json:"status"`
+	Remark        *string    `orm:"column(remark);size(512);null" json:"remark"`
+	CreateTime    time.Time  `orm:"column(create_time);auto_now_add;type(datetime)" json:"create_time"`
+	UpdateTime    time.Time  `orm:"column(update_time);auto_now;type(datetime)" json:"update_time"`
+	DeleteTime    *time.Time `orm:"column(delete_time);type(datetime);null" json:"delete_time"`
+}
+
+func (m *SystemTenant) TableName() string {
+	return "yz_system_tenant"
+}
diff --git a/models/tenant_user.go b/models/system_tenant_user.go
similarity index 59%
rename from models/tenant_user.go
rename to models/system_tenant_user.go
index d0f1a8b..b382628 100644
--- a/models/tenant_user.go
+++ b/models/system_tenant_user.go
@@ -2,25 +2,23 @@ package models
 
 import "time"
 
-// TenantUser 租户用户绑定关系表 yz_system_tenant_user
-type TenantUser struct {
+type SystemTenantUser struct {
 	ID         uint64     `orm:"column(id);pk;auto" json:"id"`
-	Tid        uint64     `orm:"column(tid)" json:"tid"`                          // 租户ID
-	Uid        uint64     `orm:"column(uid)" json:"uid"`                          // 用户ID
-	Account    *string    `orm:"column(account);size(64);null" json:"account"`    // 用户账号（冗余）
-	Name       *string    `orm:"column(name);size(64);null" json:"name"`          // 用户名称（冗余）
-	Phone      *string    `orm:"column(phone);size(20);null" json:"phone"`        // 手机号（冗余）
-	Email      *string    `orm:"column(email);size(128);null" json:"email"`       // 邮箱（冗余）
-	Password   *string    `orm:"column(password);size(255);null" json:"password"` // 密码（冗余/可选）
-	IsDefault  int8       `orm:"column(is_default);default(0)" json:"is_default"` // 是否默认租户
-	Status     int8       `orm:"column(status);default(1)" json:"status"`         // 状态：1启用，0禁用
+	Tid        uint64     `orm:"column(tid)" json:"tid"`
+	Uid        uint64     `orm:"column(uid)" json:"uid"`
+	Account    *string    `orm:"column(account);size(64);null" json:"account"`
+	Name       *string    `orm:"column(name);size(64);null" json:"name"`
+	Phone      *string    `orm:"column(phone);size(20);null" json:"phone"`
+	Email      *string    `orm:"column(email);size(128);null" json:"email"`
+	Password   *string    `orm:"column(password);size(255);null" json:"password"`
+	IsDefault  int8       `orm:"column(is_default);default(0)" json:"is_default"`
+	Status     int8       `orm:"column(status);default(1)" json:"status"`
 	Remark     *string    `orm:"column(remark);size(255);null" json:"remark"`
 	CreateTime time.Time  `orm:"column(create_time);auto_now_add;type(datetime)" json:"create_time"`
 	UpdateTime *time.Time `orm:"column(update_time);auto_now;type(datetime);null" json:"update_time"`
 	DeleteTime *time.Time `orm:"column(delete_time);type(datetime);null" json:"delete_time"`
 }
 
-// TableName 自定义表名
-func (m *TenantUser) TableName() string {
+func (m *SystemTenantUser) TableName() string {
 	return "yz_system_tenant_user"
 }
diff --git a/models/tenant.go b/models/tenant.go
deleted file mode 100644
index a78289f..0000000
--- a/models/tenant.go
+++ /dev/null
@@ -1,25 +0,0 @@
-package models
-
-import "time"
-
-// Tenant 租户表 yz_system_tenant
-type Tenant struct {
-	ID            uint64     `orm:"column(id);pk;auto" json:"id"`                                       // 租户唯一标识（主键）
-	TenantCode    string     `orm:"column(tenant_code);size(32);unique" json:"tenantCode"`              // 租户编码
-	TenantName    string     `orm:"column(tenant_name);size(128)" json:"tenantName"`                    // 租户名称
-	ContactPerson string     `orm:"column(contact_person);size(64);null" json:"contactPerson"`          // 联系人
-	ContactPhone  string     `orm:"column(contact_phone);size(20);null" json:"contactPhone"`            // 联系电话
-	ContactEmail  string     `orm:"column(contact_email);size(128);null" json:"contactEmail"`           // 联系邮箱
-	Address       string     `orm:"column(address);size(255);null" json:"address"`                      // 租户地址
-	Worktime      string     `orm:"column(worktime);size(255);null" json:"worktime"`                    // 工作时间
-	Status        int8       `orm:"column(status);default(1)" json:"status"`                            // 租户状态：1-正常，2-停用，0-删除
-	Remark        string     `orm:"column(remark);size(512);null" json:"remark"`                        // 备注信息
-	CreateTime    time.Time  `orm:"column(create_time);auto_now_add;type(datetime)" json:"createTime"`  // 创建时间
-	UpdateTime    time.Time  `orm:"column(update_time);auto_now;type(datetime);null" json:"updateTime"` // 更新时间
-	DeleteTime    *time.Time `orm:"column(delete_time);type(datetime);null" json:"deleteTime"`          // 删除时间
-}
-
-// TableName 自定义表名
-func (t *Tenant) TableName() string {
-	return "yz_system_tenant"
-}
diff --git a/routers/backend/backend.go b/routers/backend/backend.go
index 74fa60c..c2740c0 100644
--- a/routers/backend/backend.go
+++ b/routers/backend/backend.go
@@ -25,58 +25,56 @@ func RegisterAuthRoutes() {
 	beego.Router("/backend/login/getGeetest4Infos", &controllers.PlatformAuthController{}, "get:GetGeetest4Infos")
 	beego.Router("/backend/login/getOpenVerify", &controllers.PlatformAuthController{}, "get:GetOpenVerify")
 
+	// 登录相关接口
+	beego.Router("/backend/login/getGeetest3Infos", &controllers.PlatformAuthController{}, "get:GetGeetest3Infos")
+	beego.Router("/backend/login/getGeetest4Infos", &controllers.PlatformAuthController{}, "get:GetGeetest4Infos")
+	beego.Router("/backend/login/getOpenVerify", &controllers.PlatformAuthController{}, "get:GetOpenVerify")
+
 	// 注册与找回密码
 	beego.Router("/backend/register", &controllers.PlatformAuthController{}, "post:Register")
 	beego.Router("/backend/sendRegisterCode", &controllers.PlatformAuthController{}, "post:SendRegisterCode")
 	beego.Router("/backend/resetPassword", &controllers.PlatformAuthController{}, "post:ResetPassword")
 	beego.Router("/backend/sendResetCode", &controllers.PlatformAuthController{}, "post:SendResetCode")
 
-	// backend 菜单相关（租户端菜单）
-	beego.Router("/backend/menu/:id", &controllers.AdminMenuController{}, "get:GetBackendMenu")
-	beego.Router("/backend/allmenu", &controllers.AdminMenuController{}, "get:GetAllBackendMenus")
-	beego.Router("/backend/menu/status/:id", &controllers.AdminMenuController{}, "patch:UpdateMenuStatus")
-	beego.Router("/backend/createmenu", &controllers.AdminMenuController{}, "post:CreateMenu")
-	beego.Router("/backend/updatemenu/:id", &controllers.AdminMenuController{}, "put:UpdateMenu")
-	beego.Router("/backend/deletemenu/:id", &controllers.AdminMenuController{}, "delete:DeleteMenu")
-
-	// 模块管理（yz_system_modules）——语义更正：租户端走 /backend/modules/*
-	beego.Router("/backend/modules/list", &controllers.PlatformModulesController{}, "get:GetList")
-	beego.Router("/backend/modules/getTenantList", &controllers.PlatformModulesController{}, "get:GetTenantList")
-	beego.Router("/backend/modules/select/list", &controllers.PlatformModulesController{}, "get:GetSelectList")
-	beego.Router("/backend/modules/status", &controllers.PlatformModulesController{}, "post:ChangeStatus")
-	beego.Router("/backend/modules/batchDelete", &controllers.PlatformModulesController{}, "post:BatchDelete")
-	beego.Router("/backend/modules", &controllers.PlatformModulesController{}, "post:Add")
-	beego.Router("/backend/modules/:id", &controllers.PlatformModulesController{}, "get:GetDetail;put:Edit;delete:Delete")
-
-	// 租户站点设置（yz_tenant_site_setting）
+	// 租户站点设置
 	beego.Router("/backend/normalInfos", &controllers.SiteSettingsController{}, "get:GetNormalInfos")
 	beego.Router("/backend/saveNormalInfos", &controllers.SiteSettingsController{}, "post:SaveNormalInfos")
 
-	// 兼容旧 backend 前端 /admin/* 用户接口
-	beego.Router("/admin/getTenantUsers/:tid", &controllers.PlatformTenantUserController{}, "get:GetTenantUsersByTid")
-	beego.Router("/admin/getAllUsers", &controllers.PlatformAdminUserController{}, "get:GetAllUsers")
-	beego.Router("/admin/getUserInfo/:id", &controllers.PlatformAdminUserController{}, "get:GetUserInfo")
-	beego.Router("/admin/addUser", &controllers.PlatformAdminUserController{}, "post:AddUser")
-	beego.Router("/admin/editUser/:id", &controllers.PlatformAdminUserController{}, "post:EditUser")
-	beego.Router("/admin/deleteUser/:id", &controllers.PlatformAdminUserController{}, "delete:DeleteUser")
-	beego.Router("/admin/changePassword", &controllers.PlatformAdminUserController{}, "post:ChangePassword")
+	// 菜单接口
+	beego.Router("/backend/menu/:id", &controllers.BackendMenuController{}, "get:GetBackendMenu")
+	beego.Router("/backend/allmenu", &controllers.BackendMenuController{}, "get:GetAllBackendMenus")
+
+	// 模块接口
+	beego.Router("/backend/modules/getTenantList", &controllers.PlatformModulesController{}, "get:GetTenantList")
+
+	//用户接口
+	beego.Router("/backend/getTenantUsers/:tid", &controllers.PlatformTenantUserController{}, "get:GetTenantUsersByTid")
+	beego.Router("/backend/getAllUsers", &controllers.PlatformAdminUserController{}, "get:GetAllUsers")
+	beego.Router("/backend/getUserInfo/:id", &controllers.BackendAdminUserController{}, "get:GetUserInfo")
+	beego.Router("/backend/addUser", &controllers.PlatformAdminUserController{}, "post:AddUser")
+	beego.Router("/backend/editUser/:id", &controllers.PlatformAdminUserController{}, "post:EditUser")
+	beego.Router("/backend/deleteUser/:id", &controllers.PlatformAdminUserController{}, "delete:DeleteUser")
+	beego.Router("/backend/changePassword", &controllers.PlatformAdminUserController{}, "post:ChangePassword")
+
+	// ERP 接口
+	beego.Router("/backend/erp/getOrganization", &controllers.BackendErpController{}, "get:GetOrganization")
+	beego.Router("/backend/erp/getOrganizationDetail/:id", &controllers.BackendErpController{}, "get:GetOrganizationDetail")
+	beego.Router("/backend/erp/createOrganization", &controllers.BackendErpController{}, "post:CreateOrganization")
+	beego.Router("/backend/erp/editOrganization/:id", &controllers.BackendErpController{}, "post:EditOrganization")
+	beego.Router("/backend/erp/deleteOrganization/:id", &controllers.BackendErpController{}, "delete:DeleteOrganization")
+	beego.Router("/backend/erp/getCompanys", &controllers.BackendErpController{}, "get:GetCompanys")
+	beego.Router("/backend/erp/getDepartments", &controllers.BackendErpController{}, "get:GetDepartments")
+	beego.Router("/backend/erp/getEmployee", &controllers.BackendErpController{}, "get:GetEmployee")
+	beego.Router("/backend/erp/getEmployeeDetail/:id", &controllers.BackendErpController{}, "get:GetEmployeeDetail")
+	beego.Router("/backend/erp/createEmployee", &controllers.BackendErpController{}, "post:CreateEmployee")
+	beego.Router("/backend/erp/editEmployee/:id", &controllers.BackendErpController{}, "post:EditEmployee")
+	beego.Router("/backend/erp/deleteEmployee/:id", &controllers.BackendErpController{}, "delete:DeleteEmployee")
+	beego.Router("/backend/erp/getPosition", &controllers.BackendErpController{}, "get:GetPosition")
+	beego.Router("/backend/erp/getPositionDetail/:id", &controllers.BackendErpController{}, "get:GetPositionDetail")
+	beego.Router("/backend/erp/createPosition", &controllers.BackendErpController{}, "post:CreatePosition")
+	beego.Router("/backend/erp/editPosition/:id", &controllers.BackendErpController{}, "post:EditPosition")
+	beego.Router("/backend/erp/deletePosition/:id", &controllers.BackendErpController{}, "delete:DeletePosition")
+
+	// 文章管理相关接口
 
-	// 兼容旧 backend 前端 /admin/erp/* ERP 接口
-	beego.Router("/admin/erp/getOrganization", &controllers.BackendErpController{}, "get:GetOrganization")
-	beego.Router("/admin/erp/getOrganizationDetail/:id", &controllers.BackendErpController{}, "get:GetOrganizationDetail")
-	beego.Router("/admin/erp/createOrganization", &controllers.BackendErpController{}, "post:CreateOrganization")
-	beego.Router("/admin/erp/editOrganization/:id", &controllers.BackendErpController{}, "post:EditOrganization")
-	beego.Router("/admin/erp/deleteOrganization/:id", &controllers.BackendErpController{}, "delete:DeleteOrganization")
-	beego.Router("/admin/erp/getCompanys", &controllers.BackendErpController{}, "get:GetCompanys")
-	beego.Router("/admin/erp/getDepartments", &controllers.BackendErpController{}, "get:GetDepartments")
-	beego.Router("/admin/erp/getEmployee", &controllers.BackendErpController{}, "get:GetEmployee")
-	beego.Router("/admin/erp/getEmployeeDetail/:id", &controllers.BackendErpController{}, "get:GetEmployeeDetail")
-	beego.Router("/admin/erp/createEmployee", &controllers.BackendErpController{}, "post:CreateEmployee")
-	beego.Router("/admin/erp/editEmployee/:id", &controllers.BackendErpController{}, "post:EditEmployee")
-	beego.Router("/admin/erp/deleteEmployee/:id", &controllers.BackendErpController{}, "delete:DeleteEmployee")
-	beego.Router("/admin/erp/getPosition", &controllers.BackendErpController{}, "get:GetPosition")
-	beego.Router("/admin/erp/getPositionDetail/:id", &controllers.BackendErpController{}, "get:GetPositionDetail")
-	beego.Router("/admin/erp/createPosition", &controllers.BackendErpController{}, "post:CreatePosition")
-	beego.Router("/admin/erp/editPosition/:id", &controllers.BackendErpController{}, "post:EditPosition")
-	beego.Router("/admin/erp/deletePosition/:id", &controllers.BackendErpController{}, "delete:DeletePosition")
 }
diff --git a/services/login_verify_code.go b/services/login_verify_code.go
index d365bde..bef2db4 100644
--- a/services/login_verify_code.go
+++ b/services/login_verify_code.go
@@ -58,7 +58,6 @@ func SendPlatformLoginCode(account, channel string) error {
 		Channel:   channel,
 		ExpiredAt: time.Now().Add(5 * time.Minute),
 	})
-	// TODO: 接入短信/邮箱发送通道。当前阶段只做服务端验证码校验链路。
 	return nil
 }
 
@@ -98,19 +97,20 @@ func SendBackendLoginCode(tenantName, account, channel string) error {
 	if channel != "sms" && channel != "email" {
 		return errors.New("仅支持短信或邮箱验证码")
 	}
-	var tenant models.Tenant
-	if err := models.Orm.QueryTable(new(models.Tenant)).Filter("tenant_name", tenantName).One(&tenant); err != nil {
+
+	var tenant models.SystemTenant
+	if err := models.Orm.QueryTable(new(models.SystemTenant)).Filter("tenant_name", tenantName).One(&tenant); err != nil {
 		return errors.New("租户不存在")
 	}
+
 	rand.Seed(time.Now().UnixNano())
 	code := fmt.Sprintf("%06d", rand.Intn(1000000))
 
-	// 规则：先校验租户，再校验“输入的手机号/邮箱”是否为该租户已绑定的记录
 	switch channel {
 	case "sms":
 		phone := account
-		var user models.TenantUser
-		if err := models.Orm.QueryTable(new(models.TenantUser)).
+		var user models.SystemTenantUser
+		if err := models.Orm.QueryTable(new(models.SystemTenantUser)).
 			Filter("tid", tenant.ID).
 			Filter("phone", phone).
 			One(&user); err != nil {
@@ -129,8 +129,8 @@ func SendBackendLoginCode(tenantName, account, channel string) error {
 		}
 	case "email":
 		email := account
-		var user models.TenantUser
-		if err := models.Orm.QueryTable(new(models.TenantUser)).
+		var user models.SystemTenantUser
+		if err := models.Orm.QueryTable(new(models.SystemTenantUser)).
 			Filter("tid", tenant.ID).
 			Filter("email", email).
 			One(&user); err != nil {
@@ -165,7 +165,6 @@ func getDefaultSystemSMSConfig() (backendURL string, apiKey string, err error) {
 		Limit(1).
 		One(&row)
 	if err != nil {
-		// fallback：自定义网关
 		err2 := models.Orm.QueryTable(new(models.SystemSMS)).
 			Filter("config_code", "custom").
 			OrderBy("-id").
@@ -219,7 +218,6 @@ func enqueueSMSTaskForLogin(tid uint64, phone, content, code string) error {
 		return fmt.Errorf("gateway http status: %d, body: %s", resp.StatusCode, bodyStr)
 	}
 
-	// 2xx：认为已成功提交
 	now := time.Now()
 	tidCopy := tid
 	contentPtr := content
@@ -241,10 +239,8 @@ func enqueueSMSTaskForLogin(tid uint64, phone, content, code string) error {
 	}
 
 	_, insertErr := models.Orm.Insert(task)
-	// 入队成功但写任务表失败：不影响用户侧体验
 	if insertErr != nil {
 		return nil
 	}
 	return nil
 }
-
diff --git a/services/platform_auth.go b/services/platform_auth.go
index e06c689..770a9b8 100644
--- a/services/platform_auth.go
+++ b/services/platform_auth.go
@@ -51,7 +51,7 @@ func toPlatformLoginUser(user *models.AdminUser) *PlatformLoginUser {
 	}
 }
 
-// PlatformAdminLogin 平台端登录：仅校验 yz_system_admin_user（不需要租户）
+// PlatformAdminLogin 平台端登录：仅校验 yz_system_admin_user，不需要租户。
 func PlatformAdminLogin(account, password string) (string, *PlatformLoginUser, error) {
 	account = strings.TrimSpace(account)
 	password = strings.TrimSpace(password)
@@ -84,7 +84,7 @@ func PlatformAdminLogin(account, password string) (string, *PlatformLoginUser, e
 	return token, loginUser, nil
 }
 
-// BackendLogin backend 登录：先校验租户，再校验租户下用户
+// BackendLogin backend 登录：先校验租户，再校验租户下用户账号和密码。
 func BackendLogin(tenantName, account, password string) (string, *PlatformLoginUser, error) {
 	tenantName = strings.TrimSpace(tenantName)
 	account = strings.TrimSpace(account)
@@ -93,9 +93,8 @@ func BackendLogin(tenantName, account, password string) (string, *PlatformLoginU
 		return "", nil, errors.New("租户名称、用户名或密码不能为空")
 	}
 
-	// 1) 校验租户名称
-	var tenant models.Tenant
-	err := models.Orm.QueryTable(new(models.Tenant)).
+	var tenant models.SystemTenant
+	err := models.Orm.QueryTable(new(models.SystemTenant)).
 		Filter("tenant_name", tenantName).
 		One(&tenant)
 	if err != nil {
@@ -105,9 +104,8 @@ func BackendLogin(tenantName, account, password string) (string, *PlatformLoginU
 		return "", nil, errors.New("租户已停用")
 	}
 
-	// 2) 在 tid 下校验租户用户账号和密码
-	var tenantUser models.TenantUser
-	err = models.Orm.QueryTable(new(models.TenantUser)).
+	var tenantUser models.SystemTenantUser
+	err = models.Orm.QueryTable(new(models.SystemTenantUser)).
 		Filter("tid", tenant.ID).
 		Filter("account", account).
 		One(&tenantUser)
@@ -143,10 +141,11 @@ func BackendLogin(tenantName, account, password string) (string, *PlatformLoginU
 	if tenantUser.Name != nil {
 		loginUser.Name = strings.TrimSpace(*tenantUser.Name)
 	}
+
 	return token, loginUser, nil
 }
 
-// PlatformGetCurrentUser 根据平台管理员用户 ID 返回登录用户信息（含角色名称）
+// PlatformGetCurrentUser 根据平台管理员用户 ID 返回登录用户信息（含角色名称）。
 func PlatformGetCurrentUser(uid uint64) (*PlatformLoginUser, error) {
 	u, err := GetAdminUserByID(uid)
 	if err != nil {
diff --git a/services/tenant_user.go b/services/tenant_user.go
index 3e6a568..c3db9cb 100644
--- a/services/tenant_user.go
+++ b/services/tenant_user.go
@@ -4,8 +4,8 @@ import "server/models"
 
 // BindTenantUser 绑定用户到租户（若已存在则更新状态/默认值）
 func BindTenantUser(tid, uid uint64, account, name, phone, email, password *string, isDefault, status int8, remark *string) (uint64, error) {
-	var existed models.TenantUser
-	err := models.Orm.QueryTable(new(models.TenantUser)).
+	var existed models.SystemTenantUser
+	err := models.Orm.QueryTable(new(models.SystemTenantUser)).
 		Filter("tid", tid).
 		Filter("uid", uid).
 		One(&existed)
@@ -20,11 +20,11 @@ func BindTenantUser(tid, uid uint64, account, name, phone, email, password *stri
 			"is_default": isDefault,
 			"remark":     remark,
 		}
-		_, uErr := models.Orm.QueryTable(new(models.TenantUser)).Filter("id", existed.ID).Update(update)
+		_, uErr := models.Orm.QueryTable(new(models.SystemTenantUser)).Filter("id", existed.ID).Update(update)
 		return existed.ID, uErr
 	}
 
-	m := &models.TenantUser{
+	m := &models.SystemTenantUser{
 		Tid:       tid,
 		Uid:       uid,
 		Account:   account,
@@ -42,14 +42,14 @@ func BindTenantUser(tid, uid uint64, account, name, phone, email, password *stri
 
 // UnbindTenantUser 删除绑定关系
 func UnbindTenantUser(id uint64) error {
-	_, err := models.Orm.QueryTable(new(models.TenantUser)).Filter("id", id).Delete()
+	_, err := models.Orm.QueryTable(new(models.SystemTenantUser)).Filter("id", id).Delete()
 	return err
 }
 
 // ListTenantUsersByTid 根据租户ID查询绑定关系
-func ListTenantUsersByTid(tid uint64) ([]models.TenantUser, error) {
-	var rows []models.TenantUser
-	_, err := models.Orm.QueryTable(new(models.TenantUser)).
+func ListTenantUsersByTid(tid uint64) ([]models.SystemTenantUser, error) {
+	var rows []models.SystemTenantUser
+	_, err := models.Orm.QueryTable(new(models.SystemTenantUser)).
 		Filter("tid", tid).
 		OrderBy("-is_default", "-id").
 		All(&rows)
@@ -57,27 +57,64 @@ func ListTenantUsersByTid(tid uint64) ([]models.TenantUser, error) {
 }
 
 // ListTenantBindingsByUid 根据用户ID查询绑定关系
-func ListTenantBindingsByUid(uid uint64) ([]models.TenantUser, error) {
-	var rows []models.TenantUser
-	_, err := models.Orm.QueryTable(new(models.TenantUser)).
+func ListTenantBindingsByUid(uid uint64) ([]models.SystemTenantUser, error) {
+	var rows []models.SystemTenantUser
+	_, err := models.Orm.QueryTable(new(models.SystemTenantUser)).
 		Filter("uid", uid).
 		OrderBy("-is_default", "-id").
 		All(&rows)
 	return rows, err
 }
 
+// GetTenantUserByUidAndTid 根据用户ID和租户ID查询租户用户绑定关系
+func GetTenantUserByUidAndTid(uid, tid uint64) (*models.SystemTenantUser, error) {
+	var row models.SystemTenantUser
+	err := models.Orm.QueryTable(new(models.SystemTenantUser)).
+		Filter("uid", uid).
+		Filter("tid", tid).
+		One(&row)
+	if err != nil {
+		return nil, err
+	}
+	return &row, nil
+}
+
+// GetTenantUserByUid 根据用户ID查询默认/最新租户用户绑定关系
+func GetTenantUserByUid(uid uint64) (*models.SystemTenantUser, error) {
+	var row models.SystemTenantUser
+	err := models.Orm.QueryTable(new(models.SystemTenantUser)).
+		Filter("uid", uid).
+		OrderBy("-is_default", "-id").
+		One(&row)
+	if err != nil {
+		return nil, err
+	}
+	return &row, nil
+}
+
+// GetTenantByID 根据租户ID查询租户信息
+func GetTenantByID(id uint64) (*models.SystemTenant, error) {
+	var row models.SystemTenant
+	err := models.Orm.QueryTable(new(models.SystemTenant)).
+		Filter("id", id).
+		One(&row)
+	if err != nil {
+		return nil, err
+	}
+	return &row, nil
+}
+
 // SetDefaultTenant 设置用户默认租户（同一用户仅一个默认）
 func SetDefaultTenant(uid, tid uint64) error {
-	_, err := models.Orm.QueryTable(new(models.TenantUser)).Filter("uid", uid).Update(map[string]interface{}{
+	_, err := models.Orm.QueryTable(new(models.SystemTenantUser)).Filter("uid", uid).Update(map[string]interface{}{
 		"is_default": 0,
 	})
 	if err != nil {
 		return err
 	}
-	_, err = models.Orm.QueryTable(new(models.TenantUser)).
+	_, err = models.Orm.QueryTable(new(models.SystemTenantUser)).
 		Filter("uid", uid).
 		Filter("tid", tid).
 		Update(map[string]interface{}{"is_default": 1})
 	return err
 }
-