diff --git a/app/model_res/base_model.go b/app/model_res/base_model.go
index 69bdf3b..8490be7 100644
--- a/app/model_res/base_model.go
+++ b/app/model_res/base_model.go
@@ -1,5 +1,6 @@
 package model_res
 
+// TODO DELETE 这个文件或许没什么意义了。
 type DocInterface interface {
 	ToString() string
 }
diff --git a/app/model_res/doc.go b/app/model_res/doc.go
index 8a44a1d..fe120ad 100644
--- a/app/model_res/doc.go
+++ b/app/model_res/doc.go
@@ -24,16 +24,3 @@ type DocResult struct {
 	Content   string     `json:"content" explain:"文档内容"`
 	UpdatedAt *time.Time `json:"updated_at" explain:"最后更新时间"`
 }
-
-// GetType implements DocInterface.
-func (d DocResult) GetType() string {
-	panic("unimplemented")
-}
-
-/**
- * @description: 实现 DocInterface 接口，输出作为 LLM 的参考内容。
- * @return {*}
- */
-func (d DocResult) ToString() string {
-	return d.Content
-}
diff --git a/app/model_res/encounter.go b/app/model_res/encounter.go
index 73cca1d..eec5357 100644
--- a/app/model_res/encounter.go
+++ b/app/model_res/encounter.go
@@ -3,7 +3,6 @@ package model_res
 import (
 	"catface/app/model"
 	"catface/app/model_es"
-	"fmt"
 	"time"
 )
 
@@ -23,7 +22,3 @@ type EncounterResult struct {
 	Content   string     `json:"content" explain:"内容"`
 	UpdatedAt *time.Time `json:"updated_at" explain:"最后更新时间"`
 }
-
-func (e EncounterResult) ToString() string {
-	return fmt.Sprintf(`路遇笔记标题：%s；路遇笔记内容：%s；最后更新时间：%v`, e.Title, e.Content, e.UpdatedAt)
-}