diff --git a/resource.go b/resource.go
index 42ec05a..d3d4368 100644
--- a/resource.go
+++ b/resource.go
@@ -75,39 +75,5 @@ type ResField interface {
 	ToBlueprint(table *schema.Blueprint) *schema.ColumnDefinition
 }
 
-type ResRelation interface{}
-
-type ResJoin interface {
-	ResRelation
-}
-
-type ResQueryField interface {
-	ResField
-
-	IsExpr() bool
-	ToSql() db.Expression
-}
-
-type ResCondition interface {
-	// 是否空条件
-	IsEmpty() bool
-	// 条件是否恒成立
-	IsRight() bool
-	// to sql 表达式
-	ToSql() db.Expression
-}
-
-type ResConditionExpr interface {
-	// 条件是否恒成立
-	IsRight() bool
-	// to sql 表达式
-	ToSql() db.Expression
-
-	GetTokenName() string
-	GetTokenValue() any
-	GetTokenSqlValue() string
-	GetTokenType() ResConditionTokenType
-}
-
 // 资源
 type GetResource func(code string) (Resource, bool)