diff --git a/app/api/admin/api/role.go b/app/api/admin/api/role.go
index 7d2fb66..5d96b34 100644
--- a/app/api/admin/api/role.go
+++ b/app/api/admin/api/role.go
@@ -32,7 +32,7 @@ func (*Role) Select(c *gin.Context) {
 func (*Role) Add(c *gin.Context) {
 	form := &struct {
 		Name   string `json:"name" form:"name" binding:"required"`
-		Remark string `json:"remark" form:"remark" binding:"required"`
+		Remark string `json:"remark" form:"remark"`
 		Sort   int    `json:"sort" form:"sort"`
 	}{}
 	if err := api.Bind(form)(c); err != nil {
@@ -47,7 +47,7 @@ func (*Role) Edit(c *gin.Context) {
 	form := &struct {
 		api.IDStringForm
 		Name   string `json:"name" form:"name" binding:"required"`
-		Remark string `json:"remark" form:"remark" binding:"required"`
+		Remark string `json:"remark" form:"remark"`
 		Sort   int    `json:"sort" form:"sort"`
 	}{}
 	if err := api.Bind(form)(c); err != nil {
diff --git a/app/api/admin/controller/role/auth.go b/app/api/admin/controller/role/auth.go
index fffe811..6902fb1 100644
--- a/app/api/admin/controller/role/auth.go
+++ b/app/api/admin/controller/role/auth.go
@@ -92,11 +92,14 @@ func (c *Auth) Bind(roleID uint64, authIDs []uint64) error {
 		if err = model2.Creates(mSysRoleAuth.SysRoleAuth, data); err != nil {
 			return err
 		}
-		permission.AddRequest(request)
+		if len(request) > 0 {
+			permission.AddRequest(request)
 
-		_, err = permission.AddPolicies()
-
-		return err
+			if _, err = permission.AddPolicies(); err != nil {
+				return err
+			}
+		}
+		return nil
 	})
 }
 
diff --git a/app/api/admin/controller/role/menu.go b/app/api/admin/controller/role/menu.go
index 07ea47e..7733c80 100644
--- a/app/api/admin/controller/role/menu.go
+++ b/app/api/admin/controller/role/menu.go
@@ -85,11 +85,14 @@ func (c *Menu) Bind(roleID uint64, menuIDs []uint64) error {
 		if err = model2.Creates(mSysRoleMenu.SysRoleMenu, data, tx); err != nil {
 			return err
 		}
-		permission.AddRequest(request)
+		if len(request) > 0 {
+			permission.AddRequest(request)
 
-		_, err = permission.AddPolicies()
-
-		return err
+			if _, err = permission.AddPolicies(); err != nil {
+				return err
+			}
+		}
+		return nil
 	})
 }
 
diff --git a/app/api/admin/controller/tenant/instance.go b/app/api/admin/controller/tenant/instance.go
index c4519f7..d4d0f5a 100644
--- a/app/api/admin/controller/tenant/instance.go
+++ b/app/api/admin/controller/tenant/instance.go
@@ -8,8 +8,12 @@ import (
 	"SciencesServer/app/service"
 	"SciencesServer/app/session"
 	config2 "SciencesServer/config"
+	"SciencesServer/serve/logger"
+	"SciencesServer/serve/orm"
 	"SciencesServer/utils"
 	"errors"
+	"fmt"
+	"gorm.io/gorm"
 )
 
 type Instance struct {
@@ -115,8 +119,19 @@ func (c *Instance) Delete(id uint64) error {
 	} else if !isExist {
 		return errors.New("操作错误，平台信息不存在或已被删除")
 	}
-	if err = model2.Delete(mSysTenant.SysTenant); err != nil {
-		return err
+	if err = orm.GetDB().Transaction(func(tx *gorm.DB) error {
+		if err = model2.Delete(mSysTenant.SysTenant); err != nil {
+			return err
+		}
+		if _, err = service.NewPermission(
+			service.WithAuthTenant(fmt.Sprintf("%d", id)),
+		).RemoveFilteredGroupingPolicy(); err != nil {
+			logger.ErrorF("Casbin 删除租户【%d】下权限信息错误：%v", id, err)
+			return err
+		}
+		return nil
+	}); err != nil {
+		return nil
 	}
 	service.Publish(config2.EventForRedisHashDestroy, config2.RedisKeyForTenant, mSysTenant.Domain)
 	return nil
diff --git a/app/api/website/api/config.go b/app/api/website/api/config.go
index 1eb8a7e..414bfcc 100644
--- a/app/api/website/api/config.go
+++ b/app/api/website/api/config.go
@@ -8,6 +8,18 @@ import (
 
 type Config struct{}
 
+func (*Config) Index(c *gin.Context) {
+	form := &struct {
+		Kind int `json:"kind" form:"kind" binding:"required"`
+	}{}
+	if err := api.Bind(form)(c); err != nil {
+		api.APIFailure(err.(error))(c)
+		return
+	}
+	data, err := controller.NewConfig()(nil).Instance(form.Kind)
+	api.APIResponse(err, data)(c)
+}
+
 func (*Config) Area(c *gin.Context) {
 	form := &struct {
 		Code string `json:"code" form:"code"`
diff --git a/app/api/website/controller/config.go b/app/api/website/controller/config.go
index 428af62..1450ad0 100644
--- a/app/api/website/controller/config.go
+++ b/app/api/website/controller/config.go
@@ -1,7 +1,9 @@
 package controller
 
 import (
+	"SciencesServer/app/api/admin/model"
 	"SciencesServer/app/basic/config"
+	model2 "SciencesServer/app/common/model"
 	"SciencesServer/app/session"
 	config2 "SciencesServer/config"
 )
@@ -10,8 +12,25 @@ type Config struct{ *session.Admin }
 
 type ConfigHandle func(session *session.Admin) *Config
 
-func (c *Config) Basic() {
+type (
+	ConfigInfo struct {
+		Kind  int    `json:"kind"`
+		Name  string `json:"name"`
+		Key   string `json:"key"`
+		Value string `json:"value"`
+	}
+)
 
+func (c *Config) Instance(kind int) ([]*ConfigInfo, error) {
+	mSysConfig := model.NewSysConfig()
+
+	out := make([]*ConfigInfo, 0)
+
+	if err := model2.ScanFields(mSysConfig.SysConfig, &out, []string{"kind", "name", "`key`", "`value`"},
+		&model2.ModelWhereOrder{Where: model2.NewWhere("kind", kind)}); err != nil {
+		return nil, err
+	}
+	return out, nil
 }
 
 // Area 区域信息
diff --git a/app/api/website/controller/platform.go b/app/api/website/controller/platform.go
index 8b7c60a..6550515 100644
--- a/app/api/website/controller/platform.go
+++ b/app/api/website/controller/platform.go
@@ -2,7 +2,8 @@ package controller
 
 import (
 	"SciencesServer/app/api/website/model"
-	model2 "SciencesServer/app/common/model"
+	"SciencesServer/app/basic/config"
+	config2 "SciencesServer/config"
 )
 
 type Platform struct{}
@@ -10,36 +11,44 @@ type Platform struct{}
 type PlatformHandle func() *Platform
 
 type PlatformInfo struct {
-	Title    string          `json:"title"`
-	Link     string          `json:"link"`
+	Name     string          `json:"name"`
+	Code     string          `json:"code"`
+	Domain   string          `json:"domain"`
 	Children []*PlatformInfo `json:"children"`
 }
 
-// tree 树状
-func (c *Platform) tree(src []*model2.SysPlatform, parentID uint64) []*PlatformInfo {
-	out := make([]*PlatformInfo, 0)
-
-	for _, v := range src {
-		if v.ParentID == parentID {
-			out = append(out, &PlatformInfo{
-				Title:    v.Title,
-				Link:     v.Link,
-				Children: c.tree(src, v.ID),
-			})
-		}
-	}
-	return out
-}
-
 // Instance 平台信息
-func (c *Platform) Instance() ([]*PlatformInfo, error) {
-	mSysPlatform := model.NewSysPlatform()
-	out, err := mSysPlatform.Platform()
+func (c *Platform) Instance() (map[string]*PlatformInfo, error) {
+	mSysPlatform := model.NewSysTenant()
+	out, err := mSysPlatform.Tenant()
 
 	if err != nil {
 		return nil, err
 	}
-	return c.tree(out, 0), nil
+	ret := make(map[string]*PlatformInfo, 0)
+
+	for _, v := range out {
+		if _, has := ret[v.Province]; !has {
+			ret[v.Province] = &PlatformInfo{
+				Name:   config.MemoryForAreaInfo[config2.DefaultChinaAreaCode][v.Province],
+				Code:   v.Province,
+				Domain: "",
+				Children: []*PlatformInfo{&PlatformInfo{
+					Name:     config.MemoryForAreaInfo[v.Province][v.City],
+					Code:     v.City,
+					Domain:   v.Domain,
+					Children: nil,
+				}},
+			}
+			continue
+		}
+		ret[v.Province].Children = append(ret[v.Province].Children, &PlatformInfo{
+			Name:     config.MemoryForAreaInfo[v.Province][v.City],
+			Domain:   v.Domain,
+			Children: nil,
+		})
+	}
+	return ret, nil
 }
 
 func NewPlatform() PlatformHandle {
diff --git a/app/api/website/model/sys_platform.go b/app/api/website/model/sys_platform.go
deleted file mode 100644
index fe233be..0000000
--- a/app/api/website/model/sys_platform.go
+++ /dev/null
@@ -1,27 +0,0 @@
-package model
-
-import (
-	"SciencesServer/app/common/model"
-	"SciencesServer/serve/orm"
-)
-
-type SysPlatform struct {
-	*model.SysPlatform
-}
-
-// Platform 平台信息
-func (m *SysPlatform) Platform() ([]*model.SysPlatform, error) {
-	out := make([]*model.SysPlatform, 0)
-
-	err := orm.GetDB().Table(m.TableName()).
-		Select("id", "parent_id", "`key`", "`code`", "title", "link").
-		Where("is_deleted = ?", model.DeleteStatusForNot).
-		Order("sort " + model.OrderModeToDesc).
-		Scan(&out).Error
-
-	return out, err
-}
-
-func NewSysPlatform() *SysPlatform {
-	return &SysPlatform{model.NewSysPlatform()}
-}
diff --git a/app/api/website/model/sys_tenant.go b/app/api/website/model/sys_tenant.go
new file mode 100644
index 0000000..3e3bb85
--- /dev/null
+++ b/app/api/website/model/sys_tenant.go
@@ -0,0 +1,27 @@
+package model
+
+import (
+	"SciencesServer/app/common/model"
+	"SciencesServer/serve/orm"
+)
+
+type SysTenant struct {
+	*model.SysTenant
+}
+
+// Tenant 租户平台信息
+func (m *SysTenant) Tenant() ([]*model.SysTenant, error) {
+	out := make([]*model.SysTenant, 0)
+
+	err := orm.GetDB().Table(m.TableName()).
+		Select("id", "`key`", "name", "domain", "province", "city").
+		Where("is_deleted = ?", model.DeleteStatusForNot).
+		Order("province " + model.OrderModeToAsc).Order("city " + model.OrderModeToAsc).
+		Scan(&out).Error
+
+	return out, err
+}
+
+func NewSysTenant() *SysTenant {
+	return &SysTenant{model.NewSysTenant()}
+}
diff --git a/app/basic/config/memory.go b/app/basic/config/memory.go
index 08bfac6..4424bae 100644
--- a/app/basic/config/memory.go
+++ b/app/basic/config/memory.go
@@ -16,8 +16,6 @@ var (
 	MemoryForAreaInfo map[string]map[string]string = make(map[string]map[string]string, 0)
 	// MemoryForIndustryInfo 行业信息
 	MemoryForIndustryInfo map[string]string = make(map[string]string, 0)
-	// MemoryForPlatformInfo 平台信息
-	MemoryForPlatformInfo map[string]string = make(map[string]string, 0)
 )
 
 // GetIndustryInfo 获取行业信息
diff --git a/app/common/migrate/instance.go b/app/common/migrate/instance.go
index cdb06e2..4efe852 100644
--- a/app/common/migrate/instance.go
+++ b/app/common/migrate/instance.go
@@ -118,7 +118,7 @@ func (this *Instance) Handle() {
 			}
 			return out
 		}},
-		&synchronized{iModel: model.NewSysPlatform()}, &synchronized{iModel: model.NewSysNavigation()},
+		&synchronized{iModel: model.NewSysNavigation()},
 		&synchronized{iModel: model.NewSysAbout()},
 		// 日志管理
 		&synchronized{iModel: model.NewSysLog()}, &synchronized{iModel: model.NewSysUserLoginLog()},
diff --git a/app/common/model/sys_platform.go b/app/common/model/sys_platform.go
deleted file mode 100644
index b7deb9e..0000000
--- a/app/common/model/sys_platform.go
+++ /dev/null
@@ -1,22 +0,0 @@
-package model
-
-// SysPlatform 平台配置数据模型
-type SysPlatform struct {
-	Model
-	ParentID uint64 `gorm:"column:parent_id;type:int;default:0;comment:父级ID" json:"parent_id"`
-	Key      string `gorm:"column:key;uniqueIndex:idx_sys_platform_key;type:varchar(15);default:'';comment:唯一标识" json:"key"`
-	Code     string `gorm:"column:code;type:varchar(10);default:'';comment:区域编码" json:"code"`
-	Title    string `gorm:"column:title;type:varchar(10);default:'';comment:区域名称" json:"title"`
-	Link     string `gorm:"column:link;type:varchar(255);default:'';comment:访问地址" json:"link"`
-	Sort     int    `gorm:"column:sort;type:tinyint(3);default:0;comment:排序，从大到小" json:"-"`
-	ModelDeleted
-	ModelAt
-}
-
-func (m *SysPlatform) TableName() string {
-	return "sys_platform"
-}
-
-func NewSysPlatform() *SysPlatform {
-	return &SysPlatform{}
-}
diff --git a/app/service/cache.go b/app/service/cache.go
index 17125b8..52165fe 100644
--- a/app/service/cache.go
+++ b/app/service/cache.go
@@ -57,21 +57,6 @@ func (this *Cache) Init() {
 			}
 		}},
 	)
-	function(
-		&caches{iModel: model.NewSysPlatform(), iValues: func() interface{} {
-			out := make([]*model.SysPlatform, 0)
-			_ = model.ScanFields(model.NewSysPlatform(), &out, []string{"id", "key", "link"})
-			return out
-		}, toCache: func(values interface{}) {
-			out := values.([]*model.SysPlatform)
-			for _, v := range out {
-				if v.Link == "" {
-					continue
-				}
-				config2.MemoryForPlatformInfo[v.Link] = v.Key
-			}
-		}},
-	)
 }
 
 func NewCache() CacheHandle {
diff --git a/router/address.go b/router/address.go
index a81becb..0202111 100644
--- a/router/address.go
+++ b/router/address.go
@@ -38,6 +38,7 @@ func registerAPI(app *gin.Engine) {
 	configV1 := v1.Group("/config")
 	{
 		_api := new(api2.Config)
+		configV1.GET("", _api.Index)
 		configV1.POST("/area", _api.Area)
 	}
 	// User 用户信息管理