fix: 移除重复的错误提示并优化API错误处理

移除提交、核销和删除操作中的重复错误提示
优化API错误处理逻辑，统一使用fn.js中的错误提示

 /*
  * @Date: 2022-05-18 22:56:08
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2026-01-06 20:56:55
- * @FilePath: /git/xyxBooking-weapp/src/api/fn.js
+ * @LastEditTime: 2026-01-16 15:51:34
+ * @FilePath: /xyxBooking-weapp/src/api/fn.js
  * @Description: 文件描述
  */
 import axios from '@/utils/request';
@@ -18,11 +18,11 @@ export const fn = (api) => {
   return api
     .then(res => {
       // 适配 H5 逻辑，code === 1 为成功
-      if (res.data.code === 1) {
+      if (res.data.code == 1) {
         return res.data || true;
       } else {
         // tslint:disable-next-line: no-console
-        console.warn(res);
+        console.warn('API Error:', res);
         if (res.data.show === false) return false;
         Taro.showToast({
           title: res.data.msg || '请求失败',

 <!--
  * @Date: 2024-01-15 16:25:51
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2026-01-16 15:12:09
+ * @LastEditTime: 2026-01-16 16:13:44
  * @FilePath: /xyxBooking-weapp/src/pages/submit/index.vue
  * @Description: 预约人员信息
 -->
@@ -145,7 +145,6 @@ const submitBtn = async () => {
     Taro.hideLoading();
 
     if (!code || code !== 1) {
-      Taro.showToast({ title: msg || '提交失败', icon: 'none' });
       return;
     }
     pay_id = data.pay_id;

 <!--
  * @Date: 2026-01-08 13:01:20
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2026-01-15 16:49:25
+ * @LastEditTime: 2026-01-16 16:14:06
  * @FilePath: /xyxBooking-weapp/src/pages/verificationResult/index.vue
  * @Description: 核销结果页面
 -->
@@ -110,7 +110,6 @@ const verify_ticket = async (code) => {
         }
         verify_status.value = 'fail'
         msg.value = res?.msg || '核销失败'
-        Taro.showToast({ title: msg.value, icon: 'none' })
     } catch (e) {
         verify_status.value = 'fail'
         msg.value = '核销失败'

@@ -93,12 +93,10 @@ const removeItem = async (item) => {
     const { confirm } = await Taro.showModal({ title: '提示', content: '确定删除该参观者吗？' });
     if (confirm) {
         try {
-            const { code, msg } = await delPersonAPI({ person_id: item.id });
-            if (code) {
+            const res = await delPersonAPI({ person_id: item.id });
+            if (res && res.code) {
                 Taro.showToast({ title: '删除成功' });
                 loadList();
-            } else {
-                Taro.showToast({ title: msg || '删除失败', icon: 'none' });
             }
         } catch (error) {
             console.error(error);