diff --git a/app/admin/service/sys_config.go b/app/admin/service/sys_config.go
index a7a99f62..c21fe448 100644
--- a/app/admin/service/sys_config.go
+++ b/app/admin/service/sys_config.go
@@ -142,7 +142,7 @@ func (e *SysConfig) Remove(d *dto.SysConfigDeleteReq) error {
 	var data models.SysConfig
 
 	db := e.Orm.Delete(&data, d.Ids)
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		err = db.Error
 		e.Log.Errorf("Service RemoveSysConfig error:%s", err)
 		return err
diff --git a/app/admin/service/sys_dept.go b/app/admin/service/sys_dept.go
index 80fe0a77..e6dba54c 100644
--- a/app/admin/service/sys_dept.go
+++ b/app/admin/service/sys_dept.go
@@ -49,7 +49,7 @@ func (e *SysDept) Get(d *dto.SysDeptGetReq, model *models.SysDept) error {
 		e.Log.Errorf("db error:%s", err)
 		return err
 	}
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		e.Log.Errorf("db error:%s", err)
 		return err
 	}
@@ -116,7 +116,7 @@ func (e *SysDept) Update(c *dto.SysDeptUpdateReq) error {
 	}
 	model.DeptPath = deptPath
 	db := tx.Save(&model)
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		e.Log.Errorf("UpdateSysDept error:%s", err)
 		return err
 	}
@@ -132,7 +132,7 @@ func (e *SysDept) Remove(d *dto.SysDeptDeleteReq) error {
 	var data models.SysDept
 
 	db := e.Orm.Model(&data).Delete(&data, d.GetId())
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		err = db.Error
 		e.Log.Errorf("Delete error: %s", err)
 		return err
diff --git a/app/admin/service/sys_dict_data.go b/app/admin/service/sys_dict_data.go
index 28eedbad..553ad4c8 100644
--- a/app/admin/service/sys_dict_data.go
+++ b/app/admin/service/sys_dict_data.go
@@ -47,7 +47,7 @@ func (e *SysDictData) Get(d *dto.SysDictDataGetReq, model *models.SysDictData) e
 		e.Log.Errorf("db error: %s", err)
 		return err
 	}
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		e.Log.Errorf("db error: %s", err)
 		return err
 	}
@@ -91,7 +91,7 @@ func (e *SysDictData) Remove(c *dto.SysDictDataDeleteReq) error {
 	var data models.SysDictData
 
 	db := e.Orm.Delete(&data, c.GetId())
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		err = db.Error
 		e.Log.Errorf("Delete error: %s", err)
 		return err
diff --git a/app/admin/service/sys_dict_type.go b/app/admin/service/sys_dict_type.go
index 888bccb7..5d6ff2b8 100644
--- a/app/admin/service/sys_dict_type.go
+++ b/app/admin/service/sys_dict_type.go
@@ -45,7 +45,7 @@ func (e *SysDictType) Get(d *dto.SysDictTypeGetReq, model *models.SysDictType) e
 		e.Log.Errorf("db error: %s", err)
 		return err
 	}
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		e.Log.Errorf("db error: %s", err)
 		return err
 	}
@@ -77,7 +77,7 @@ func (e *SysDictType) Update(c *dto.SysDictTypeUpdateReq) error {
 	e.Orm.First(&model, c.GetId())
 	c.Generate(&model)
 	db := e.Orm.Save(&model)
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		e.Log.Errorf("db error: %s", err)
 		return err
 	}
@@ -94,7 +94,7 @@ func (e *SysDictType) Remove(d *dto.SysDictTypeDeleteReq) error {
 	var data models.SysDictType
 
 	db := e.Orm.Delete(&data, d.GetId())
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		err = db.Error
 		e.Log.Errorf("Delete error: %s", err)
 		return err
diff --git a/app/admin/service/sys_login_log.go b/app/admin/service/sys_login_log.go
index 04db57d7..985feb3e 100644
--- a/app/admin/service/sys_login_log.go
+++ b/app/admin/service/sys_login_log.go
@@ -44,7 +44,7 @@ func (e *SysLoginLog) Get(d *dto.SysLoginLogGetReq, model *models.SysLoginLog) e
 		e.Log.Errorf("db error:%s", err)
 		return err
 	}
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		e.Log.Errorf("db error:%s", err)
 		return err
 	}
@@ -57,7 +57,7 @@ func (e *SysLoginLog) Remove(c *dto.SysLoginLogDeleteReq) error {
 	var data models.SysLoginLog
 
 	db := e.Orm.Delete(&data, c.GetId())
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		err = db.Error
 		e.Log.Errorf("Delete error: %s", err)
 		return err
diff --git a/app/admin/service/sys_menu.go b/app/admin/service/sys_menu.go
index 6779c740..01369085 100644
--- a/app/admin/service/sys_menu.go
+++ b/app/admin/service/sys_menu.go
@@ -147,7 +147,7 @@ func (e *SysMenu) Update(c *dto.SysMenuUpdateReq) *SysMenu {
 	c.Generate(&model)
 	model.SysApi = alist
 	db := tx.Model(&model).Session(&gorm.Session{FullSaveAssociations: true}).Debug().Save(&model)
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		e.Log.Errorf("db error:%s", err)
 		_ = e.AddError(err)
 		return e
@@ -171,7 +171,7 @@ func (e *SysMenu) Remove(d *dto.SysMenuDeleteReq) *SysMenu {
 	var data models.SysMenu
 
 	db := e.Orm.Model(&data).Delete(&data, d.Ids)
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		err = db.Error
 		e.Log.Errorf("Delete error: %s", err)
 		_ = e.AddError(err)
diff --git a/app/admin/service/sys_post.go b/app/admin/service/sys_post.go
index 99f1213b..51956f4e 100644
--- a/app/admin/service/sys_post.go
+++ b/app/admin/service/sys_post.go
@@ -47,7 +47,7 @@ func (e *SysPost) Get(d *dto.SysPostGetReq, model *models.SysPost) error {
 		e.Log.Errorf("db error:%s", err)
 		return err
 	}
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		e.Log.Errorf("db error:%s", err)
 		return err
 	}
@@ -75,7 +75,7 @@ func (e *SysPost) Update(c *dto.SysPostUpdateReq) error {
 	c.Generate(&model)
 
 	db := e.Orm.Save(&model)
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		e.Log.Errorf("db error:%s", err)
 		return err
 	}
@@ -92,7 +92,7 @@ func (e *SysPost) Remove(d *dto.SysPostDeleteReq) error {
 	var data models.SysPost
 
 	db := e.Orm.Model(&data).Delete(&data, d.GetId())
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		err = db.Error
 		e.Log.Errorf("Delete error: %s", err)
 		return err
diff --git a/app/admin/service/sys_role.go b/app/admin/service/sys_role.go
index 8eeade1b..e8bd2d18 100644
--- a/app/admin/service/sys_role.go
+++ b/app/admin/service/sys_role.go
@@ -153,7 +153,7 @@ func (e *SysRole) Update(c *dto.SysRoleUpdateReq, cb *casbin.SyncedEnforcer) err
 	model.SysMenu = &mlist
 	db := tx.Session(&gorm.Session{FullSaveAssociations: true}).Debug().Save(&model)
 
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		e.Log.Errorf("db error:%s", err)
 		return err
 	}
@@ -205,7 +205,7 @@ func (e *SysRole) Remove(c *dto.SysRoleDeleteReq, cb *casbin.SyncedEnforcer) err
 	tx.Preload("SysMenu").Preload("SysDept").First(&model, c.GetId())
 	db := tx.Select(clause.Associations).Delete(&model)
 
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		e.Log.Errorf("db error:%s", err)
 		return err
 	}
@@ -259,7 +259,7 @@ func (e *SysRole) UpdateDataScope(c *dto.RoleDataScopeReq) *SysRole {
 	c.Generate(&model)
 	model.SysDept = dlist
 	db := tx.Model(&model).Session(&gorm.Session{FullSaveAssociations: true}).Debug().Save(&model)
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		e.Log.Errorf("db error:%s", err)
 		_ = e.AddError(err)
 		return e
@@ -289,7 +289,7 @@ func (e *SysRole) UpdateStatus(c *dto.UpdateStatusReq) error {
 	tx.First(&model, c.GetId())
 	c.Generate(&model)
 	db := tx.Session(&gorm.Session{FullSaveAssociations: true}).Debug().Save(&model)
-	if db.Error != nil {
+	if err = db.Error; err != nil {
 		e.Log.Errorf("db error:%s", err)
 		return err
 	}
diff --git a/common/actions/delete.go b/common/actions/delete.go
index f98e1fb0..811b9bf9 100644
--- a/common/actions/delete.go
+++ b/common/actions/delete.go
@@ -46,7 +46,7 @@ func DeleteAction(control dto.Control) gin.HandlerFunc {
 		db = db.WithContext(c).Scopes(
 			Permission(object.TableName(), p),
 		).Where(req.GetId()).Delete(object)
-		if db.Error != nil {
+		if err = db.Error; err != nil {
 			log.Errorf("MsgID[%s] Delete error: %s", msgID, err)
 			response.Error(c, 500, err, "删除失败")
 			return
diff --git a/common/actions/update.go b/common/actions/update.go
index 3dd63b1e..70523345 100644
--- a/common/actions/update.go
+++ b/common/actions/update.go
@@ -44,7 +44,7 @@ func UpdateAction(control dto.Control) gin.HandlerFunc {
 		db = db.WithContext(c).Scopes(
 			Permission(object.TableName(), p),
 		).Where(req.GetId()).Updates(object)
-		if db.Error != nil {
+		if err = db.Error; err != nil {
 			log.Errorf("MsgID[%s] Update error: %s", msgID, err)
 			response.Error(c, 500, err, "更新失败")
 			return