feat:增加对svg图片格式支持

controllers/DocumentController.go

@@ -452,7 +452,8 @@ func (c *DocumentController) Upload() {
 		attachment.DocumentId = docId
 	}
 
-	if strings.EqualFold(ext, ".jpg") || strings.EqualFold(ext, ".jpeg") || strings.EqualFold(ext, ".png") || strings.EqualFold(ext, ".gif") {
+
+	if filetil.IsImageExt(moreFile.Filename) {
 		attachment.HttpPath = "/" + strings.Replace(strings.TrimPrefix(filePath, conf.WorkingDirectory), "\\", "/", -1)
 		if strings.HasPrefix(attachment.HttpPath, "//") {
 			attachment.HttpPath = conf.URLForWithCdnImage(string(attachment.HttpPath[1:]))

static/js/markdown.js

@@ -11,7 +11,7 @@ $(function () {
         toolbar: true,
         placeholder: "本编辑器支持 Markdown 编辑，左边编写，右边预览。",
         imageUpload: true,
-        imageFormats: ["jpg", "jpeg", "gif", "png", "JPG", "JPEG", "GIF", "PNG"],
+        imageFormats: ["jpg", "jpeg", "gif", "png","svg", "JPG", "JPEG", "GIF", "PNG","SVG"],
         imageUploadURL: window.imageUploadURL,
         toolbarModes: "full",
         fileUpload: true,