Update static/index.html

static/index.html

@@ -36,7 +36,7 @@
                 });
                 if (response.ok) {
                     let result = await response.json();
-                    document.getElementById('caption').innerText = result.result;
+                    document.getElementById('caption').innerText = result.caption;
                     document.getElementById('result').style.display = 'block';
                     hideLoadingIndicator();
                 } else {