diff --git a/cmd/gen/main.go b/cmd/gen/main.go
index c8810ae..4f347cb 100644
--- a/cmd/gen/main.go
+++ b/cmd/gen/main.go
@@ -102,8 +102,5 @@ func main() {
 }
 
 func genBasic(name string, opts ...gen.ModelOpt) any {
-	return g.GenerateModel(name,
-		gen.FieldType("created_at", "common.LocalDateTime"),
-		gen.FieldType("updated_at", "common.LocalDateTime"),
-	)
+	return g.GenerateModel(name, opts...)
 }
diff --git a/web/models/admin.gen.go b/web/models/admin.gen.go
index d1ff68e..b4ae6f9 100644
--- a/web/models/admin.gen.go
+++ b/web/models/admin.gen.go
@@ -6,7 +6,6 @@ package models
 
 import (
 	"platform/web/common"
-	"time"
 
 	"gorm.io/gorm"
 )
@@ -23,7 +22,7 @@ type Admin struct {
 	Phone          string               `gorm:"column:phone;comment:手机号码" json:"phone"`                                     // 手机号码
 	Email          string               `gorm:"column:email;comment:邮箱" json:"email"`                                       // 邮箱
 	Status         int32                `gorm:"column:status;not null;default:1;comment:状态：1-正常，0-禁用" json:"status"`        // 状态：1-正常，0-禁用
-	LastLogin      time.Time            `gorm:"column:last_login;comment:最后登录时间" json:"last_login"`                         // 最后登录时间
+	LastLogin      common.LocalDateTime `gorm:"column:last_login;comment:最后登录时间" json:"last_login"`                         // 最后登录时间
 	LastLoginHost  string               `gorm:"column:last_login_host;comment:最后登录地址" json:"last_login_host"`               // 最后登录地址
 	LastLoginAgent string               `gorm:"column:last_login_agent;comment:最后登录代理" json:"last_login_agent"`             // 最后登录代理
 	CreatedAt      common.LocalDateTime `gorm:"column:created_at;default:CURRENT_TIMESTAMP;comment:创建时间" json:"created_at"` // 创建时间
diff --git a/web/models/channel.gen.go b/web/models/channel.gen.go
index bd41695..79ca5f0 100644
--- a/web/models/channel.gen.go
+++ b/web/models/channel.gen.go
@@ -6,7 +6,6 @@ package models
 
 import (
 	"platform/web/common"
-	"time"
 
 	"gorm.io/gorm"
 )
@@ -26,7 +25,7 @@ type Channel struct {
 	AuthPass   bool                 `gorm:"column:auth_pass;not null;comment:密码认证" json:"auth_pass"`                    // 密码认证
 	Username   string               `gorm:"column:username;comment:用户名" json:"username"`                                // 用户名
 	Password   string               `gorm:"column:password;comment:密码" json:"password"`                                 // 密码
-	Expiration time.Time            `gorm:"column:expiration;not null;comment:过期时间" json:"expiration"`                  // 过期时间
+	Expiration common.LocalDateTime `gorm:"column:expiration;not null;comment:过期时间" json:"expiration"`                  // 过期时间
 	CreatedAt  common.LocalDateTime `gorm:"column:created_at;default:CURRENT_TIMESTAMP;comment:创建时间" json:"created_at"` // 创建时间
 	UpdatedAt  common.LocalDateTime `gorm:"column:updated_at;default:CURRENT_TIMESTAMP;comment:更新时间" json:"updated_at"` // 更新时间
 	DeletedAt  gorm.DeletedAt       `gorm:"column:deleted_at;comment:删除时间" json:"deleted_at"`                           // 删除时间
diff --git a/web/models/coupon.gen.go b/web/models/coupon.gen.go
index 415370f..3268a41 100644
--- a/web/models/coupon.gen.go
+++ b/web/models/coupon.gen.go
@@ -6,7 +6,6 @@ package models
 
 import (
 	"platform/web/common"
-	"time"
 
 	"gorm.io/gorm"
 )
@@ -15,7 +14,7 @@ const TableNameCoupon = "coupon"
 
 // Coupon mapped from table <coupon>
 type Coupon struct {
-	ExpireAt  time.Time            `gorm:"column:expire_at;comment:过期时间" json:"expire_at"`                             // 过期时间
+	ExpireAt  common.LocalDateTime `gorm:"column:expire_at;comment:过期时间" json:"expire_at"`                             // 过期时间
 	CreatedAt common.LocalDateTime `gorm:"column:created_at;default:CURRENT_TIMESTAMP;comment:创建时间" json:"created_at"` // 创建时间
 	UpdatedAt common.LocalDateTime `gorm:"column:updated_at;default:CURRENT_TIMESTAMP;comment:更新时间" json:"updated_at"` // 更新时间
 	DeletedAt gorm.DeletedAt       `gorm:"column:deleted_at;comment:删除时间" json:"deleted_at"`                           // 删除时间
diff --git a/web/models/resource_psr.gen.go b/web/models/resource_psr.gen.go
index 4108336..0993d68 100644
--- a/web/models/resource_psr.gen.go
+++ b/web/models/resource_psr.gen.go
@@ -4,20 +4,18 @@
 
 package models
 
-import (
-	"time"
-)
+import "platform/web/common"
 
 const TableNameResourcePsr = "resource_psr"
 
 // ResourcePsr mapped from table <resource_psr>
 type ResourcePsr struct {
-	ID         int32     `gorm:"column:id;primaryKey;autoIncrement:true;comment:ID" json:"id"` // ID
-	ResourceID int32     `gorm:"column:resource_id;not null;comment:套餐ID" json:"resource_id"`  // 套餐ID
-	Live       int32     `gorm:"column:live;comment:轮换周期(秒)" json:"live"`                      // 轮换周期(秒)
-	Conn       int32     `gorm:"column:conn;comment:最大连接数" json:"conn"`                        // 最大连接数
-	Expire     time.Time `gorm:"column:expire;comment:过期时间" json:"expire"`                     // 过期时间
-	Used       bool      `gorm:"column:used;comment:是否已使用" json:"used"`                        // 是否已使用
+	ID         int32                `gorm:"column:id;primaryKey;autoIncrement:true;comment:ID" json:"id"` // ID
+	ResourceID int32                `gorm:"column:resource_id;not null;comment:套餐ID" json:"resource_id"`  // 套餐ID
+	Live       int32                `gorm:"column:live;comment:轮换周期(秒)" json:"live"`                      // 轮换周期(秒)
+	Conn       int32                `gorm:"column:conn;comment:最大连接数" json:"conn"`                        // 最大连接数
+	Expire     common.LocalDateTime `gorm:"column:expire;comment:过期时间" json:"expire"`                     // 过期时间
+	Used       bool                 `gorm:"column:used;comment:是否已使用" json:"used"`                        // 是否已使用
 }
 
 // TableName ResourcePsr's table name
diff --git a/web/models/user.gen.go b/web/models/user.gen.go
index 58d7cb3..4a95a4d 100644
--- a/web/models/user.gen.go
+++ b/web/models/user.gen.go
@@ -6,7 +6,6 @@ package models
 
 import (
 	"platform/web/common"
-	"time"
 
 	"gorm.io/gorm"
 )
@@ -30,7 +29,7 @@ type User struct {
 	IDToken        string               `gorm:"column:id_token;comment:身份验证标识" json:"id_token"`                             // 身份验证标识
 	ContactQq      string               `gorm:"column:contact_qq;comment:QQ联系方式" json:"contact_qq"`                         // QQ联系方式
 	ContactWechat  string               `gorm:"column:contact_wechat;comment:微信联系方式" json:"contact_wechat"`                 // 微信联系方式
-	LastLogin      time.Time            `gorm:"column:last_login;comment:最后登录时间" json:"last_login"`                         // 最后登录时间
+	LastLogin      common.LocalDateTime `gorm:"column:last_login;comment:最后登录时间" json:"last_login"`                         // 最后登录时间
 	LastLoginHost  string               `gorm:"column:last_login_host;comment:最后登录地址" json:"last_login_host"`               // 最后登录地址
 	LastLoginAgent string               `gorm:"column:last_login_agent;comment:最后登录代理" json:"last_login_agent"`             // 最后登录代理
 	CreatedAt      common.LocalDateTime `gorm:"column:created_at;default:CURRENT_TIMESTAMP;comment:创建时间" json:"created_at"` // 创建时间
diff --git a/web/queries/admin.gen.go b/web/queries/admin.gen.go
index 44c4907..81ececd 100644
--- a/web/queries/admin.gen.go
+++ b/web/queries/admin.gen.go
@@ -35,7 +35,7 @@ func newAdmin(db *gorm.DB, opts ...gen.DOOption) admin {
 	_admin.Phone = field.NewString(tableName, "phone")
 	_admin.Email = field.NewString(tableName, "email")
 	_admin.Status = field.NewInt32(tableName, "status")
-	_admin.LastLogin = field.NewTime(tableName, "last_login")
+	_admin.LastLogin = field.NewField(tableName, "last_login")
 	_admin.LastLoginHost = field.NewString(tableName, "last_login_host")
 	_admin.LastLoginAgent = field.NewString(tableName, "last_login_agent")
 	_admin.CreatedAt = field.NewField(tableName, "created_at")
@@ -59,7 +59,7 @@ type admin struct {
 	Phone          field.String // 手机号码
 	Email          field.String // 邮箱
 	Status         field.Int32  // 状态：1-正常，0-禁用
-	LastLogin      field.Time   // 最后登录时间
+	LastLogin      field.Field  // 最后登录时间
 	LastLoginHost  field.String // 最后登录地址
 	LastLoginAgent field.String // 最后登录代理
 	CreatedAt      field.Field  // 创建时间
@@ -89,7 +89,7 @@ func (a *admin) updateTableName(table string) *admin {
 	a.Phone = field.NewString(table, "phone")
 	a.Email = field.NewString(table, "email")
 	a.Status = field.NewInt32(table, "status")
-	a.LastLogin = field.NewTime(table, "last_login")
+	a.LastLogin = field.NewField(table, "last_login")
 	a.LastLoginHost = field.NewString(table, "last_login_host")
 	a.LastLoginAgent = field.NewString(table, "last_login_agent")
 	a.CreatedAt = field.NewField(table, "created_at")
diff --git a/web/queries/channel.gen.go b/web/queries/channel.gen.go
index 850e466..be81003 100644
--- a/web/queries/channel.gen.go
+++ b/web/queries/channel.gen.go
@@ -38,7 +38,7 @@ func newChannel(db *gorm.DB, opts ...gen.DOOption) channel {
 	_channel.AuthPass = field.NewBool(tableName, "auth_pass")
 	_channel.Username = field.NewString(tableName, "username")
 	_channel.Password = field.NewString(tableName, "password")
-	_channel.Expiration = field.NewTime(tableName, "expiration")
+	_channel.Expiration = field.NewField(tableName, "expiration")
 	_channel.CreatedAt = field.NewField(tableName, "created_at")
 	_channel.UpdatedAt = field.NewField(tableName, "updated_at")
 	_channel.DeletedAt = field.NewField(tableName, "deleted_at")
@@ -65,7 +65,7 @@ type channel struct {
 	AuthPass   field.Bool   // 密码认证
 	Username   field.String // 用户名
 	Password   field.String // 密码
-	Expiration field.Time   // 过期时间
+	Expiration field.Field  // 过期时间
 	CreatedAt  field.Field  // 创建时间
 	UpdatedAt  field.Field  // 更新时间
 	DeletedAt  field.Field  // 删除时间
@@ -98,7 +98,7 @@ func (c *channel) updateTableName(table string) *channel {
 	c.AuthPass = field.NewBool(table, "auth_pass")
 	c.Username = field.NewString(table, "username")
 	c.Password = field.NewString(table, "password")
-	c.Expiration = field.NewTime(table, "expiration")
+	c.Expiration = field.NewField(table, "expiration")
 	c.CreatedAt = field.NewField(table, "created_at")
 	c.UpdatedAt = field.NewField(table, "updated_at")
 	c.DeletedAt = field.NewField(table, "deleted_at")
diff --git a/web/queries/coupon.gen.go b/web/queries/coupon.gen.go
index 4386220..eb0ac08 100644
--- a/web/queries/coupon.gen.go
+++ b/web/queries/coupon.gen.go
@@ -27,7 +27,7 @@ func newCoupon(db *gorm.DB, opts ...gen.DOOption) coupon {
 
 	tableName := _coupon.couponDo.TableName()
 	_coupon.ALL = field.NewAsterisk(tableName)
-	_coupon.ExpireAt = field.NewTime(tableName, "expire_at")
+	_coupon.ExpireAt = field.NewField(tableName, "expire_at")
 	_coupon.CreatedAt = field.NewField(tableName, "created_at")
 	_coupon.UpdatedAt = field.NewField(tableName, "updated_at")
 	_coupon.DeletedAt = field.NewField(tableName, "deleted_at")
@@ -48,7 +48,7 @@ type coupon struct {
 	couponDo
 
 	ALL       field.Asterisk
-	ExpireAt  field.Time    // 过期时间
+	ExpireAt  field.Field   // 过期时间
 	CreatedAt field.Field   // 创建时间
 	UpdatedAt field.Field   // 更新时间
 	DeletedAt field.Field   // 删除时间
@@ -75,7 +75,7 @@ func (c coupon) As(alias string) *coupon {
 
 func (c *coupon) updateTableName(table string) *coupon {
 	c.ALL = field.NewAsterisk(table)
-	c.ExpireAt = field.NewTime(table, "expire_at")
+	c.ExpireAt = field.NewField(table, "expire_at")
 	c.CreatedAt = field.NewField(table, "created_at")
 	c.UpdatedAt = field.NewField(table, "updated_at")
 	c.DeletedAt = field.NewField(table, "deleted_at")
diff --git a/web/queries/resource_psr.gen.go b/web/queries/resource_psr.gen.go
index fe332f0..295adcb 100644
--- a/web/queries/resource_psr.gen.go
+++ b/web/queries/resource_psr.gen.go
@@ -31,7 +31,7 @@ func newResourcePsr(db *gorm.DB, opts ...gen.DOOption) resourcePsr {
 	_resourcePsr.ResourceID = field.NewInt32(tableName, "resource_id")
 	_resourcePsr.Live = field.NewInt32(tableName, "live")
 	_resourcePsr.Conn = field.NewInt32(tableName, "conn")
-	_resourcePsr.Expire = field.NewTime(tableName, "expire")
+	_resourcePsr.Expire = field.NewField(tableName, "expire")
 	_resourcePsr.Used = field.NewBool(tableName, "used")
 
 	_resourcePsr.fillFieldMap()
@@ -47,7 +47,7 @@ type resourcePsr struct {
 	ResourceID field.Int32 // 套餐ID
 	Live       field.Int32 // 轮换周期(秒)
 	Conn       field.Int32 // 最大连接数
-	Expire     field.Time  // 过期时间
+	Expire     field.Field // 过期时间
 	Used       field.Bool  // 是否已使用
 
 	fieldMap map[string]field.Expr
@@ -69,7 +69,7 @@ func (r *resourcePsr) updateTableName(table string) *resourcePsr {
 	r.ResourceID = field.NewInt32(table, "resource_id")
 	r.Live = field.NewInt32(table, "live")
 	r.Conn = field.NewInt32(table, "conn")
-	r.Expire = field.NewTime(table, "expire")
+	r.Expire = field.NewField(table, "expire")
 	r.Used = field.NewBool(table, "used")
 
 	r.fillFieldMap()
diff --git a/web/queries/user.gen.go b/web/queries/user.gen.go
index 3100378..f87649f 100644
--- a/web/queries/user.gen.go
+++ b/web/queries/user.gen.go
@@ -42,7 +42,7 @@ func newUser(db *gorm.DB, opts ...gen.DOOption) user {
 	_user.IDToken = field.NewString(tableName, "id_token")
 	_user.ContactQq = field.NewString(tableName, "contact_qq")
 	_user.ContactWechat = field.NewString(tableName, "contact_wechat")
-	_user.LastLogin = field.NewTime(tableName, "last_login")
+	_user.LastLogin = field.NewField(tableName, "last_login")
 	_user.LastLoginHost = field.NewString(tableName, "last_login_host")
 	_user.LastLoginAgent = field.NewString(tableName, "last_login_agent")
 	_user.CreatedAt = field.NewField(tableName, "created_at")
@@ -73,7 +73,7 @@ type user struct {
 	IDToken        field.String  // 身份验证标识
 	ContactQq      field.String  // QQ联系方式
 	ContactWechat  field.String  // 微信联系方式
-	LastLogin      field.Time    // 最后登录时间
+	LastLogin      field.Field   // 最后登录时间
 	LastLoginHost  field.String  // 最后登录地址
 	LastLoginAgent field.String  // 最后登录代理
 	CreatedAt      field.Field   // 创建时间
@@ -110,7 +110,7 @@ func (u *user) updateTableName(table string) *user {
 	u.IDToken = field.NewString(table, "id_token")
 	u.ContactQq = field.NewString(table, "contact_qq")
 	u.ContactWechat = field.NewString(table, "contact_wechat")
-	u.LastLogin = field.NewTime(table, "last_login")
+	u.LastLogin = field.NewField(table, "last_login")
 	u.LastLoginHost = field.NewString(table, "last_login_host")
 	u.LastLoginAgent = field.NewString(table, "last_login_agent")
 	u.CreatedAt = field.NewField(table, "created_at")
diff --git a/web/services/auth.go b/web/services/auth.go
index 6ffa463..c327db9 100644
--- a/web/services/auth.go
+++ b/web/services/auth.go
@@ -3,6 +3,7 @@ package services
 import (
 	"context"
 	"errors"
+	"platform/web/common"
 	m "platform/web/models"
 	q "platform/web/queries"
 	"time"
@@ -121,7 +122,7 @@ func (s *authService) OauthPassword(ctx context.Context, _ *m.Client, data *Gran
 		}
 
 		// 更新用户的登录时间
-		user.LastLogin = time.Now()
+		user.LastLogin = common.LocalDateTime(time.Now())
 		user.LastLoginHost = ip
 		user.LastLoginAgent = agent
 		if err := tx.User.Omit(q.User.AdminID).Save(user); err != nil {
diff --git a/web/services/channel.go b/web/services/channel.go
index b01be89..cf9c971 100644
--- a/web/services/channel.go
+++ b/web/services/channel.go
@@ -299,7 +299,7 @@ func (s *channelService) CreateChannel(
 		step = time.Now()
 
 		now := time.Now()
-		expiration := now.Add(time.Duration(resource.Live) * time.Second)
+		expiration := common.LocalDateTime(now.Add(time.Duration(resource.Live) * time.Second))
 		_addr, channels, err := assignPort(q, edgeAssigns, auth.Payload.Id, protocol, authType, expiration, filter)
 		if err != nil {
 			return err
@@ -426,7 +426,7 @@ func assignEdge(q *q.Query, count int, filter NodeFilterConfig) (*AssignEdgeResu
 			q.Channel.ProxyPort).
 		Where(
 			q.Channel.ProxyID.In(proxyIds...),
-			q.Channel.Expiration.Gt(time.Now())).
+			q.Channel.Expiration.Gt(common.LocalDateTime(time.Now()))).
 		Group(
 			q.Channel.ProxyPort,
 			q.Channel.ProxyID).
@@ -547,7 +547,7 @@ func assignPort(
 	userId int32,
 	protocol ChannelProtocol,
 	authType ChannelAuthType,
-	expiration time.Time,
+	expiration common.LocalDateTime,
 	filter NodeFilterConfig,
 ) ([]*PortInfo, []*models.Channel, error) {
 	var step time.Time
@@ -745,9 +745,10 @@ func cache(ctx context.Context, channels []*models.Channel) error {
 		if err != nil {
 			return err
 		}
-		pipe.Set(ctx, chKey(channel), string(marshal), time.Until(channel.Expiration))
+		expiration := time.Time(channel.Expiration)
+		pipe.Set(ctx, chKey(channel), string(marshal), time.Until(expiration))
 		zList = append(zList, redis.Z{
-			Score:  float64(channel.Expiration.Unix()),
+			Score:  float64(expiration.Unix()),
 			Member: channel.ID,
 		})
 	}
diff --git a/web/services/transaction.go b/web/services/transaction.go
index 167aaca..16858bc 100644
--- a/web/services/transaction.go
+++ b/web/services/transaction.go
@@ -45,7 +45,8 @@ func (s *transactionService) PrepareTransaction(ctx context.Context, q *q.Query,
 			return nil, err
 		}
 
-		if !coupon.ExpireAt.IsZero() && coupon.ExpireAt.Before(time.Now()) {
+		var expireAt = time.Time(coupon.ExpireAt)
+		if !expireAt.IsZero() && expireAt.Before(time.Now()) {
 			_, err = q.Coupon.
 				Where(q.Coupon.ID.Eq(coupon.ID)).
 				Update(q.Coupon.Status, 2)
@@ -71,7 +72,7 @@ func (s *transactionService) PrepareTransaction(ctx context.Context, q *q.Query,
 		// 指定用户的优惠券
 		case coupon.UserID == uid:
 			amount = amount - coupon.Amount
-			if coupon.ExpireAt.IsZero() {
+			if time.Time(coupon.ExpireAt).IsZero() {
 				_, err = q.Coupon.
 					Where(q.Coupon.ID.Eq(coupon.ID)).
 					Update(q.Coupon.Status, 1)