diff --git a/engine.go b/engine.go
index eff608df..2c8434c7 100644
--- a/engine.go
+++ b/engine.go
@@ -819,7 +819,7 @@ func (engine *Engine) TableInfo(bean interface{}) *Table {
 	if err != nil {
 		engine.logger.Error(err)
 	}
-	return &Table{tb, engine.tbName(v)}
+	return &Table{tb, engine.tableName(bean)}
 }
 
 func addIndex(indexName string, table *core.Table, col *core.Column, indexType int) {
@@ -1134,7 +1134,7 @@ func (engine *Engine) ClearCacheBean(bean interface{}, id string) error {
 	if t.Kind() != reflect.Struct {
 		return errors.New("error params")
 	}
-	tableName := engine.tbName(v)
+	tableName := engine.tableName(bean)
 	table, err := engine.autoMapType(v)
 	if err != nil {
 		return err
@@ -1158,7 +1158,7 @@ func (engine *Engine) ClearCache(beans ...interface{}) error {
 		if t.Kind() != reflect.Struct {
 			return errors.New("error params")
 		}
-		tableName := engine.tbName(v)
+		tableName := engine.tableName(bean)
 		table, err := engine.autoMapType(v)
 		if err != nil {
 			return err
diff --git a/engine_table.go b/engine_table.go
index fbc1fddd..78218cb3 100644
--- a/engine_table.go
+++ b/engine_table.go
@@ -27,8 +27,8 @@ func (engine *Engine) TableNameWithSchema(v string) string {
 	return v
 }
 
-func (engine *Engine) tbName(v reflect.Value) string {
-	return engine.TableNameWithSchema(engine.tbNameNoSchemaString(v.Interface()))
+func (engine *Engine) tableName(bean interface{}) string {
+	return engine.TableNameWithSchema(engine.tbNameNoSchemaString(bean))
 }
 
 func (engine *Engine) tbNameForMap(v reflect.Value) string {
diff --git a/statement.go b/statement.go
index 5a2802d9..e8acb1e3 100644
--- a/statement.go
+++ b/statement.go
@@ -221,7 +221,7 @@ func (statement *Statement) setRefValue(v reflect.Value) error {
 	if err != nil {
 		return err
 	}
-	statement.tableName = statement.Engine.tbName(v)
+	statement.tableName = statement.Engine.tableName(v.Interface())
 	return nil
 }