修复pgsql和数据库导入bug，增加默认mod中的datatypes (#1712)

* 多文件: fix error specified more than once in PG

* Update sys_authority.go

* Update sys_authority.go

* sys_export_template.go: 导入Excel时使用批量插入提高性能

* 添加gorm.io/datatypes

---------

Co-authored-by: crazyrunsnail <fjyuan1991@163.com>
Co-authored-by: XiMo-210 <2831802697@qq.com>

server/service/system/sys_dictionary.go

@@ -63,13 +63,17 @@ func (dictionaryService *DictionaryService) UpdateSysDictionary(sysDictionary *s
 		"Status": sysDictionary.Status,
 		"Desc":   sysDictionary.Desc,
 	}
-	db := global.GVA_DB.Where("id = ?", sysDictionary.ID).First(&dict)
+	err = global.GVA_DB.Where("id = ?", sysDictionary.ID).First(&dict).Error
+	if err != nil {
+		global.GVA_LOG.Debug(err.Error())
+		return errors.New("查询字典数据失败")
+	}
 	if dict.Type != sysDictionary.Type {
 		if !errors.Is(global.GVA_DB.First(&system.SysDictionary{}, "type = ?", sysDictionary.Type).Error, gorm.ErrRecordNotFound) {
 			return errors.New("存在相同的type，不允许创建")
 		}
 	}
-	err = db.Updates(sysDictionaryMap).Error
+	err = global.GVA_DB.Model(&dict).Updates(sysDictionaryMap).Error
 	return err
 }