diff --git a/internal/schema/user_schema.go b/internal/schema/user_schema.go
index 308568c8a..dcc8ad895 100644
--- a/internal/schema/user_schema.go
+++ b/internal/schema/user_schema.go
@@ -309,7 +309,7 @@ func (req *UpdateInfoRequest) Check() (errFields []*validator.FormErrorField, er
 			return errFields, errors.BadRequest(reason.UsernameInvalid)
 		}
 	}
-	req.BioHTML = converter.Markdown2HTML(req.Bio)
+	req.BioHTML = converter.Markdown2BasicHTML(req.Bio)
 	return nil, nil
 }
 
diff --git a/pkg/converter/markdown.go b/pkg/converter/markdown.go
index d61d79f94..b1e2a4185 100644
--- a/pkg/converter/markdown.go
+++ b/pkg/converter/markdown.go
@@ -35,6 +35,17 @@ func Markdown2HTML(source string) string {
 	return buf.String()
 }
 
+// Markdown2BasicHTML convert markdown to html ,Only basic syntax can be used
+func Markdown2BasicHTML(source string) string {
+	content := Markdown2HTML(source)
+	filter := bluemonday.NewPolicy()
+	filter.AllowElements("p", "b", "br")
+	filter.AllowAttrs("src").OnElements("img")
+	filter.AddSpaceWhenStrippingTag(true)
+	content = filter.Sanitize(content)
+	return content
+}
+
 type DangerousHTMLFilterExtension struct {
 }