diff --git a/model/gmodel/fs_user_material_logic.go b/model/gmodel/fs_user_material_logic.go
index 842a458e..55bf5b95 100644
--- a/model/gmodel/fs_user_material_logic.go
+++ b/model/gmodel/fs_user_material_logic.go
@@ -2,6 +2,7 @@ package gmodel
 
 import (
 	"context"
+	"fmt"
 	"fusenapi/utils/handlers"
 	"reflect"
 
@@ -58,8 +59,14 @@ func (m *FsUserMaterialModel) RowSelectBuilder(selectData []string) *gorm.DB {
 
 // 获取最新记录
 func (m *FsUserMaterialModel) FindLatestOne(ctx context.Context, userId int64, guestId int64) (resp FsUserMaterial, err error) {
+	var cond string
+	if userId != 0 {
+		cond = fmt.Sprintf("user_id = %d", userId)
+	} else {
+		cond = fmt.Sprintf("guest_id = %d", guestId)
+	}
 	db := m.db.WithContext(ctx).Model(&FsUserMaterial{}).
-		Where("`user_id` = ? and `guest_id` = ?", userId, guestId).
+		Where(cond).
 		Order("id DESC")
 	err = db.Take(&resp).Error
 	return resp, err
@@ -70,7 +77,13 @@ func (m *FsUserMaterialModel) FindOneById(ctx context.Context, id int64) (resp *
 	return resp, err
 }
 func (m *FsUserMaterialModel) GetListByUser(ctx context.Context, userId, guestId int64, limit int) (resp *FsUserMaterial, err error) {
+	var cond string
+	if userId != 0 {
+		cond = fmt.Sprintf("user_id = %d", userId)
+	} else {
+		cond = fmt.Sprintf("guest_id = %d", guestId)
+	}
 	err = m.db.WithContext(ctx).Model(&FsUserMaterial{}).
-		Where("`user_id` = ? and `guest_id` = ?", userId, guestId).Order("id DESC").Limit(limit).Find(&resp).Error
+		Where(cond).Order("id DESC").Limit(limit).Find(&resp).Error
 	return resp, err
 }