edit

assets/lib/layui/admin/modules/plugin/formselects/formselects.js

@@ -448,7 +448,7 @@ function _defineProperty(obj, key, value) { if (key in obj) { Object.definePrope
             
             for (var i in param) {
                 if (typeof(param[i]) == 'string') {
-                    var e = $('.update_'+param[i]);
+                    var e = $('#update_'+param[i]);
                     if (e.length > 1) {
                         e.each(function() {
                             if ($(this).get(0).checked) {