diff --git a/public/assets/js/require-form.js b/public/assets/js/require-form.js
index 7d429e0ae771db2926bd78f0110a70fec49341fe..d3327bad15c570bd884e2669cba5c95f48520c58 100755
--- a/public/assets/js/require-form.js
+++ b/public/assets/js/require-form.js
@@ -299,6 +299,10 @@ define(['jquery', 'bootstrap', 'upload', 'validator'], function ($, undefined, U
                             });
                             textarea.val(JSON.stringify(result));
                         };
+                        // 移除之前绑定事件
+                        $(document).off('change keyup changed', ".fieldlist input,.fieldlist textarea,.fieldlist select");
+                        $(".fieldlist", form).off("click", ".btn-append,.append");
+                        $(".fieldlist", form).off("click", ".btn-remove");
                         //监听文本框改变事件
                         $(document).on('change keyup changed', ".fieldlist input,.fieldlist textarea,.fieldlist select", function () {
                             refresh($(this).closest(".fieldlist").data("name"));