refactor(system): 优化卡片工具生效逻辑

- 将刷新操作置于生效成功后执行，确保用户操作反馈及时
- 移除无关代码，提高代码可读性和维护性

src/views/system/business/cardTools/index.vue

@@ -97,12 +97,12 @@ const submitForm = () => {
   addCardTools(formData)
     .then(() => {
       proxy?.$modal.msgSuccess('生效成功');
+      loadLastContent(); // ✅ 成功后刷新
     })
     .catch(() => {
       let proxy;
       proxy?.$modal.msgError('生效失败');
     });
-  loadLastContent();
 };
 const effectiveText = computed(() => {
   return form.isDelete === 0 ? '已生效' : '未生效';