点击上传按钮没有反应

index.html

@@ -137,8 +137,9 @@
             uploadBtn.addEventListener('click', function() {
                 fileInput.click();
             });
-                fileInput.addEventListener('change', function(e) {
-                    if (!e.target.files.length) return;
+            
+            fileInput.addEventListener('change', function(e) {
+if (!e.target.files.length) return;
                     const file = e.target.files[0];
                     if (!file || !file.type.match('image.*')) {
                         alert('Please select a valid image file (JPEG, PNG, etc.)');