diff --git a/app/model/user_image.go b/app/model/user_image.go
index b48894a..9576869 100644
--- a/app/model/user_image.go
+++ b/app/model/user_image.go
@@ -96,6 +96,14 @@ func (u *UserImage) GetByPath(path string) error {
 	return nil
 }
 
+func ExportUserImageId(url string) string {
+	img := ExportUserImage(url)
+	if img != nil {
+		return img.Id()
+	}
+	return ""
+}
+
 func ExportUserImage(url string) *UserImage {
 	parts := strings.Split(url, "/")
 	if len(parts) < 3 {
diff --git a/user_image_test.go b/user_image_test.go
index f480586..8d611f2 100644
--- a/user_image_test.go
+++ b/user_image_test.go
@@ -53,3 +53,12 @@ func TestExportUserImage(t *testing.T) {
 	}
 	fmt.Println(img.FileType)
 }
+
+func TestExportUserImageId(t *testing.T) {
+	imgUrl := "http://127.0.0.1:9011/img/avatar/6367d24adff5ddb91b5e07f9.png"
+	id := model.ExportUserImageId(imgUrl)
+	if id == "" {
+		t.Error("查询失败")
+		return
+	}
+}