diff --git a/rest/base_model.go b/rest/base_model.go
index ac304b0..a2cbd8b 100644
--- a/rest/base_model.go
+++ b/rest/base_model.go
@@ -11,7 +11,7 @@ type Time time.Time
 type Base struct {
 	Uuid       string    `gorm:"primary_key" json:"uuid"`
 	Sort       int64     `json:"sort"`
-	ModifyTime time.Time `json:"modifyTime"`
+	UpdateTime time.Time `json:"updateTime"`
 	CreateTime time.Time `json:"createTime"`
 }
 
diff --git a/rest/download_token_dao.go b/rest/download_token_dao.go
index c691410..d347e1e 100644
--- a/rest/download_token_dao.go
+++ b/rest/download_token_dao.go
@@ -41,7 +41,7 @@ func (this *DownloadTokenDao) Create(downloadToken *DownloadToken) *DownloadToke
 	downloadToken.Uuid = string(timeUUID.String())
 
 	downloadToken.CreateTime = time.Now()
-	downloadToken.ModifyTime = time.Now()
+	downloadToken.UpdateTime = time.Now()
 
 	db := this.context.DB.Create(downloadToken)
 	this.PanicError(db.Error)
@@ -52,7 +52,7 @@ func (this *DownloadTokenDao) Create(downloadToken *DownloadToken) *DownloadToke
 //修改一个downloadToken
 func (this *DownloadTokenDao) Save(downloadToken *DownloadToken) *DownloadToken {
 
-	downloadToken.ModifyTime = time.Now()
+	downloadToken.UpdateTime = time.Now()
 	db := this.context.DB.Save(downloadToken)
 	this.PanicError(db.Error)
 
diff --git a/rest/image_cache_dao.go b/rest/image_cache_dao.go
index 939c8b4..f42736f 100644
--- a/rest/image_cache_dao.go
+++ b/rest/image_cache_dao.go
@@ -109,7 +109,7 @@ func (this *ImageCacheDao) Create(imageCache *ImageCache) *ImageCache {
 	timeUUID, _ := uuid.NewV4()
 	imageCache.Uuid = string(timeUUID.String())
 	imageCache.CreateTime = time.Now()
-	imageCache.ModifyTime = time.Now()
+	imageCache.UpdateTime = time.Now()
 	db := this.context.DB.Create(imageCache)
 	this.PanicError(db.Error)
 
@@ -119,7 +119,7 @@ func (this *ImageCacheDao) Create(imageCache *ImageCache) *ImageCache {
 //修改一个文件
 func (this *ImageCacheDao) Save(imageCache *ImageCache) *ImageCache {
 
-	imageCache.ModifyTime = time.Now()
+	imageCache.UpdateTime = time.Now()
 	db := this.context.DB.Save(imageCache)
 	this.PanicError(db.Error)
 
diff --git a/rest/install.go b/rest/install.go
index f524c94..1910764 100644
--- a/rest/install.go
+++ b/rest/install.go
@@ -109,7 +109,7 @@ func InstallDatabase() {
 		timeUUID, _ := uuid.NewV4()
 		user.Uuid = string(timeUUID.String())
 		user.CreateTime = time.Now()
-		user.ModifyTime = time.Now()
+		user.UpdateTime = time.Now()
 		user.LastTime = time.Now()
 		user.Sort = time.Now().UnixNano() / 1e6
 		user.Role = USER_ROLE_ADMINISTRATOR
diff --git a/rest/matter_dao.go b/rest/matter_dao.go
index 970ae27..9991d9e 100644
--- a/rest/matter_dao.go
+++ b/rest/matter_dao.go
@@ -188,7 +188,7 @@ func (this *MatterDao) Create(matter *Matter) *Matter {
 	timeUUID, _ := uuid.NewV4()
 	matter.Uuid = string(timeUUID.String())
 	matter.CreateTime = time.Now()
-	matter.ModifyTime = time.Now()
+	matter.UpdateTime = time.Now()
 	db := this.context.DB.Create(matter)
 	this.PanicError(db.Error)
 
@@ -198,7 +198,7 @@ func (this *MatterDao) Create(matter *Matter) *Matter {
 //修改一个文件
 func (this *MatterDao) Save(matter *Matter) *Matter {
 
-	matter.ModifyTime = time.Now()
+	matter.UpdateTime = time.Now()
 	db := this.context.DB.Save(matter)
 	this.PanicError(db.Error)
 
diff --git a/rest/preference_dao.go b/rest/preference_dao.go
index 50fb15c..f49316d 100644
--- a/rest/preference_dao.go
+++ b/rest/preference_dao.go
@@ -38,7 +38,7 @@ func (this *PreferenceDao) Create(preference *Preference) *Preference {
 	timeUUID, _ := uuid.NewV4()
 	preference.Uuid = string(timeUUID.String())
 	preference.CreateTime = time.Now()
-	preference.ModifyTime = time.Now()
+	preference.UpdateTime = time.Now()
 	db := this.context.DB.Create(preference)
 	this.PanicError(db.Error)
 
@@ -48,7 +48,7 @@ func (this *PreferenceDao) Create(preference *Preference) *Preference {
 //修改一个偏好设置
 func (this *PreferenceDao) Save(preference *Preference) *Preference {
 
-	preference.ModifyTime = time.Now()
+	preference.UpdateTime = time.Now()
 	db := this.context.DB.Save(preference)
 	this.PanicError(db.Error)
 
diff --git a/rest/upload_token_dao.go b/rest/upload_token_dao.go
index 4f1b787..e7b36d7 100644
--- a/rest/upload_token_dao.go
+++ b/rest/upload_token_dao.go
@@ -31,7 +31,7 @@ func (this *UploadTokenDao) Create(uploadToken *UploadToken) *UploadToken {
 	uploadToken.Uuid = string(timeUUID.String())
 
 	uploadToken.CreateTime = time.Now()
-	uploadToken.ModifyTime = time.Now()
+	uploadToken.UpdateTime = time.Now()
 
 	db := this.context.DB.Create(uploadToken)
 	this.PanicError(db.Error)
@@ -42,7 +42,7 @@ func (this *UploadTokenDao) Create(uploadToken *UploadToken) *UploadToken {
 //修改一个uploadToken
 func (this *UploadTokenDao) Save(uploadToken *UploadToken) *UploadToken {
 
-	uploadToken.ModifyTime = time.Now()
+	uploadToken.UpdateTime = time.Now()
 	db := this.context.DB.Save(uploadToken)
 	this.PanicError(db.Error)
 
diff --git a/rest/user_controller.go b/rest/user_controller.go
index ff2f50d..04fb2ab 100644
--- a/rest/user_controller.go
+++ b/rest/user_controller.go
@@ -73,7 +73,7 @@ func (this *UserController) Login(writer http.ResponseWriter, request *http.Requ
 		Ip:         GetIpAddress(request),
 		ExpireTime: expiration,
 	}
-	session.ModifyTime = time.Now()
+	session.UpdateTime = time.Now()
 	session.CreateTime = time.Now()
 	session = this.sessionDao.Create(session)
 
diff --git a/rest/user_dao.go b/rest/user_dao.go
index 9a3dcae..b32ffd3 100644
--- a/rest/user_dao.go
+++ b/rest/user_dao.go
@@ -20,7 +20,7 @@ func (this *UserDao) Create(user *User) *User {
 	timeUUID, _ := uuid.NewV4()
 	user.Uuid = string(timeUUID.String())
 	user.CreateTime = time.Now()
-	user.ModifyTime = time.Now()
+	user.UpdateTime = time.Now()
 	user.LastTime = time.Now()
 	user.Sort = time.Now().UnixNano() / 1e6
 
@@ -132,7 +132,7 @@ func (this *UserDao) CountByEmail(email string) int {
 //保存用户
 func (this *UserDao) Save(user *User) *User {
 
-	user.ModifyTime = time.Now()
+	user.UpdateTime = time.Now()
 	db := this.context.DB.
 		Save(user)
 	this.PanicError(db.Error)