```

feat(shopro/split): 优化汇付分账查询功能

- 重构汇付渠道状态查询逻辑，新增 queryHuifuChannelStatus 方法处理支付查单和分账查询
- 支持未 confirm 时使用支付查单，有 confirm_hf_seq_id 时查询分账结果
- 优化异常处理机制，区分 HttpResponseException 和其他异常类型
- 改进前端显示逻辑，根据返回数据类型展示更详细的查询结果信息
- 增强错误提示和用户体验，提供更精确的反馈信息
```

public/assets/js/backend/shopro/split/order.js

@@ -90,19 +90,40 @@ define(['jquery', 'bootstrap', 'backend', 'form'], function ($, undefined, Backe
                     },
                     query(id) {
                         Fast.api.ajax({ url: 'shopro/split/order/query/ids/' + id, type: 'POST' }, (ret, res) => {
-                            var hint = '已同步通道状态并更新记录';
-                            if (res.data) {
-                                try {
-                                    var d = typeof res.data === 'string' ? JSON.parse(res.data) : res.data;
-                                    var parts = [d.resp_desc, d.resp_code, d.bank_message, d.status].filter(Boolean);
-                                    if (parts.length) {
-                                        hint += '：' + parts.join(' ');
-                                    }
-                                } catch (e) { /* ignore */ }
+                            var hint = (res && res.msg) ? res.msg : '已同步通道状态并更新记录';
+                            var d = (res && res.data) ? res.data : {};
+                            if (typeof d === 'string') {
+                                try { d = JSON.parse(d); } catch (e) { d = {}; }
                             }
-                            Layer.msg(hint, { time: 4000 });
+                            var parts = [];
+                            if (d.pay_query) {
+                                var pq = d.pay_query;
+                                if (pq.fund_freeze_stat) {
+                                    parts.push('资金状态 ' + pq.fund_freeze_stat);
+                                }
+                                if (pq.unconfirm_amt != null) {
+                                    parts.push('待确认 ' + pq.unconfirm_amt);
+                                }
+                                if (pq.trans_stat) {
+                                    parts.push('交易 ' + pq.trans_stat);
+                                }
+                            }
+                            if (d.split_query) {
+                                var sq = d.split_query;
+                                parts = parts.concat([sq.resp_desc, sq.resp_code, sq.status].filter(Boolean));
+                            }
+                            if (!parts.length) {
+                                parts = [d.resp_desc, d.resp_code, d.bank_message, d.status].filter(Boolean);
+                            }
+                            if (parts.length) {
+                                hint += '：' + parts.join(' · ');
+                            }
+                            Layer.msg(hint, { time: 5000 });
                             this.getList();
                             return false;
+                        }, (res) => {
+                            var msg = (res && res.msg) ? res.msg : '查询失败，请稍后重试';
+                            Layer.msg(msg, { time: 4000 });
                         });
                     }
                 }