diff --git a/templates/index.html b/templates/index.html
index da17141..c35b245 100644
--- a/templates/index.html
+++ b/templates/index.html
@@ -975,8 +975,7 @@ DELETE /api/history/&lt;id&gt;        // 删除历史</code></pre>
                     method: 'POST',
                     headers: {
                         'Content-Type': 'application/json',
-                        'X-From': 'web',
-                        'X-Caller': '游客'
+                        'X-From': 'web'
                     },
                     body: JSON.stringify(currentData)
                 });