diff --git a/src/components/FormBuilder/FormItemsRenderer.js b/src/components/FormBuilder/FormItemsRenderer.js
index e352830..c7de69e 100644
--- a/src/components/FormBuilder/FormItemsRenderer.js
+++ b/src/components/FormBuilder/FormItemsRenderer.js
@@ -578,31 +578,19 @@ const FormItemsRenderer = ({
                       if (getIsDynamicFormItem(listOption, formItemProps))
                         return renderDynamicFormItem(params);
 
-                      // 判断一个项是否需要显示按钮（不是 onlyForLabel 且不是隐藏的）
-                      const isShow = (opt) => {
-                        return !getHidden(opt.hidden) && !opt.onlyForLabel;
-                      };
-
-                      // 从后往前找，找到第一个需要显示按钮的项的索引
-                      const findLastShowIndex = () => {
+                      // 从后往前查找最后一个普通可见表单项，特殊项不允许承载操作按钮。
+                      const findLastButtonIndex = () => {
                         for (let i = listOptions.length - 1; i >= 0; i--) {
                           const opt = listOptions[i];
-                          if (opt.render === FORM_ITEM_RENDER_ENUM.FORM_LIST)
-                            return i;
-                          if (isShow(opt))
+                          if (!getHidden(opt.hidden) && !opt.onlyForLabel && opt.render !== FORM_ITEM_RENDER_ENUM.FORM_LIST) {
                             return i;
+                          }
                         }
                         return -1;
                       };
 
-                      // 判断下一个是否是嵌套的 FormList，或者是 onlyForLabel/hidden 项
-                      const nextOption = listOptions[listIndex + 1];
-                      const isNextNestedFormList = nextOption && nextOption.render === FORM_ITEM_RENDER_ENUM.FORM_LIST;
-                      const isNextNoShow = nextOption && !isShow(nextOption);
-
-                      // 如果是最后一个需要显示按钮的项，或者下一个是嵌套的 FormList，或者下一个不需要按钮，则在其后添加操作按钮
-                      const lastShowIndex = findLastShowIndex();
-                      if (listIndex === lastShowIndex || isNextNestedFormList || isNextNoShow) {
+                      const lastButtonIndex = findLastButtonIndex();
+                      if (listIndex === lastButtonIndex) {
                         delete formItemProps.dependencies;
                         delete formItemProps.shouldUpdate;