diff --git a/index.js b/index.js
index 1765c7d..b4bc0b3 100644
--- a/index.js
+++ b/index.js
@@ -3,6 +3,8 @@ function generateBadge() {
     var rightText = document.getElementById('input-text-right').value || '';
     var textColor = document.getElementById('input-color').value || 'default';
     var url = document.getElementById('input-url').value || '';
+    var logo = document.getElementById('input-logo').value || '';
+    var logoColor = document.getElementById('input-logo-color').value || '';
 
     // 如果rightText为空，则不执行任何操作    
     if (rightText === '') {
@@ -16,6 +18,14 @@ function generateBadge() {
         var badgeUrl = 'https://img.shields.io/badge/' + encodeURIComponent(leftText) + '-' + encodeURIComponent(rightText) + '-' + textColor.replace(/[^a-zA-Z0-9]/g, '');
     }
 
+    if (logo != '') {
+        if (logoColor === '') {
+            badgeUrl = badgeUrl + '?logo=' + logo;
+        } else {
+            badgeUrl = badgeUrl + '?logo=' + logo + '&logoColor=' + logoColor;
+        }
+    }
+
     var html = '<a href="' + url + '"><img src="' + badgeUrl + '" alt="' + leftText + ' - ' + rightText + '"></a>';
     var md = '![' + leftText + '](' + badgeUrl + ')';
 
@@ -32,4 +42,4 @@ function generateBadge() {
         document.getElementById('result-html').innerHTML = html;
         document.getElementById('result-md').innerHTML = "[" + md + "](" + url + ")";
     }
-}
\ No newline at end of file
+}