diff --git a/base.go b/base.go
index dbfac02..3c6248e 100644
--- a/base.go
+++ b/base.go
@@ -13,7 +13,6 @@ import "gorm.io/gorm"
 //
 // Date : 8:05 下午 2021/8/8
 type Option struct {
-	DBTable string `json:"db_table"` // 数据表
 	Limit   int    `json:"limit"`    // 限制数量
 	Offset  int    `json:"offset"`   // 偏移量
 }
@@ -26,7 +25,7 @@ type BaseDao struct {
 // Author : go_developer@163.com<白茶清欢>
 //
 // Date : 8:06 下午 2021/8/8
-func (b *BaseDao) CreateNewData(dbInstance *gorm.DB, data interface{}, o *Option) error {
+func (b *BaseDao) CreateNewData(dbInstance *gorm.DB, table string, data interface{}, o *Option) error {
 	if nil != o {
 		if o.Limit > 0 {
 			dbInstance.Limit(o.Limit)
@@ -36,7 +35,7 @@ func (b *BaseDao) CreateNewData(dbInstance *gorm.DB, data interface{}, o *Option
 			dbInstance.Offset(o.Offset)
 		}
 	}
-	return dbInstance.Create(data).Error
+	return dbInstance.Table(table).Create(data).Error
 }
 
 // UpdateData 更新数据
@@ -44,7 +43,7 @@ func (b *BaseDao) CreateNewData(dbInstance *gorm.DB, data interface{}, o *Option
 // Author : go_developer@163.com<白茶清欢>
 //
 // Date : 8:12 下午 2021/8/8
-func (b *BaseDao) UpdateData(dbInstance *gorm.DB, data interface{}, condition interface{}, o *Option) error {
+func (b *BaseDao) UpdateData(dbInstance *gorm.DB, table string, data interface{}, condition interface{}, o *Option) error {
 	if nil != o {
 
 		if o.Limit > 0 {
@@ -55,7 +54,7 @@ func (b *BaseDao) UpdateData(dbInstance *gorm.DB, data interface{}, condition in
 			dbInstance.Offset(o.Offset)
 		}
 	}
-	return dbInstance.Where(condition).Updates(data).Error
+	return dbInstance.Table(table).Where(condition).Updates(data).Error
 }
 
 // Select 查询数据列表
@@ -63,7 +62,7 @@ func (b *BaseDao) UpdateData(dbInstance *gorm.DB, data interface{}, condition in
 // Author : go_developer@163.com<白茶清欢>
 //
 // Date : 8:14 下午 2021/8/8
-func (b *BaseDao) Select(dbInstance *gorm.DB, condition interface{}, result interface{}, o *Option) error {
+func (b *BaseDao) Select(dbInstance *gorm.DB, table string,condition interface{}, result interface{}, o *Option) error {
 	if nil != o {
 		if o.Limit > 0 {
 			dbInstance.Limit(o.Limit)
@@ -73,7 +72,7 @@ func (b *BaseDao) Select(dbInstance *gorm.DB, condition interface{}, result inte
 			dbInstance.Offset(o.Offset)
 		}
 	}
-	return dbInstance.Find(result, condition).Error
+	return dbInstance.Table(table).Find(result, condition).Error
 }
 
 // Detail 查询详情
@@ -81,11 +80,8 @@ func (b *BaseDao) Select(dbInstance *gorm.DB, condition interface{}, result inte
 // Author : go_developer@163.com<白茶清欢>
 //
 // Date : 8:25 下午 2021/8/8
-func (b *BaseDao) Detail(dbInstance *gorm.DB, condition interface{}, result interface{}, o *Option) error {
+func (b *BaseDao) Detail(dbInstance *gorm.DB,table string, condition interface{}, result interface{}, o *Option) error {
 	if nil != o {
-		if len(o.DBTable) > 0 {
-			dbInstance.Table(o.DBTable)
-		}
 		if o.Limit > 0 {
 			dbInstance.Limit(o.Limit)
 		}
@@ -94,7 +90,7 @@ func (b *BaseDao) Detail(dbInstance *gorm.DB, condition interface{}, result inte
 			dbInstance.Offset(o.Offset)
 		}
 	}
-	return dbInstance.First(result, condition).Error
+	return dbInstance.Table(table).First(result, condition).Error
 }
 
 // Count 查询数量
@@ -102,11 +98,8 @@ func (b *BaseDao) Detail(dbInstance *gorm.DB, condition interface{}, result inte
 // Author : go_developer@163.com<白茶清欢>
 //
 // Date : 8:25 下午 2021/8/8
-func (b *BaseDao) Count(dbInstance *gorm.DB, condition interface{}, o *Option) (int64, error) {
+func (b *BaseDao) Count(dbInstance *gorm.DB, table string,condition interface{}, o *Option) (int64, error) {
 	if nil != o {
-		if len(o.DBTable) > 0 {
-			dbInstance.Table(o.DBTable)
-		}
 		if o.Limit > 0 {
 			dbInstance.Limit(o.Limit)
 		}
@@ -116,7 +109,7 @@ func (b *BaseDao) Count(dbInstance *gorm.DB, condition interface{}, o *Option) (
 		}
 	}
 	var cnt int64
-	return cnt, dbInstance.Where(condition).Count(&cnt).Error
+	return cnt, dbInstance.Table(table).Where(condition).Count(&cnt).Error
 }
 
 // Begin 开启事务