diff --git a/base/res_relation.go b/base/res_relation.go
index 2e7890b..fad0301 100644
--- a/base/res_relation.go
+++ b/base/res_relation.go
@@ -51,6 +51,7 @@ func GetJoinResDependencies(root string, items []ResRelation) (dependencies []st
 	return dependencies
 }
 
+// 获取关联路径, [A, C, B] => [A -> B -> C]
 func GetModelPrefixForRelations(model string, items []ResRelation) (result []any) {
 	result = append([]any{model}, result...)
 	for _, item := range items {
@@ -64,6 +65,7 @@ func GetModelPrefixForRelations(model string, items []ResRelation) (result []any
 	return result
 }
 
+// 获取关联路径, [A, C, B] => [A -> B -> C]
 func GetModelJoinsForRelations(model string, items []ResRelation) (result []string) {
 	result = append([]string{model}, result...)
 	for _, item := range items {