修复图片下载准考证号输入框不显示的bug

source/view/image.html

@@ -124,7 +124,7 @@
                     $('#watermark-select').show()
                     $('#track-mode-select').show()
                     $('#subjectCode-select').show()
-                    $('#campusName-select').show()
+                    $('#examNumber-select').show()
                 } else if (type == '2') {
                     $('#message-text').html('转存规则范例: ' + config.imageUrl.package)
                     $('#message-tr').show()