```

feat(shopro): 添加分账诊断工具的仅确认模式

添加 --confirm-only 参数用于排查 22000002 错误，该参数仅执行延时分账确认而不进行实际分账，
帮助识别错误是否来自分账接收方配置问题。

- 在 split_commission_verify.php 中新增 --confirm-only 命令行选项
- 实现 trySplitOrder 函数支持仅确认模式
- 更新帮助文档显示新的命令选项

fix(shopro_huifu): 优化分账确认请求处理

修复分账确认请求的参数处理逻辑，并添加调试功能以预览确认请求体内容。

- 新增 previewDelaytransConfirmExtend 方法预览确认请求
- 新增 executeConfirmOnlyByOrderId 方法仅执行确认操作
- 优化 confirm 方法的日志记录和参数处理
```

addons/shopro/tests/split_commission_verify.php

@@ -9,6 +9,7 @@
  *   php addons/shopro/tests/split_commission_verify.php recent-success [limit=20]
  *   php addons/shopro/tests/split_commission_verify.php diagnose-missing [limit=20]
  *   php addons/shopro/tests/split_commission_verify.php try-split {order_sn} --execute  # 补跑汇付分账（慎用）
+ *   php addons/shopro/tests/split_commission_verify.php try-split {order_sn} --confirm-only  # 仅延时分账确认、不分账（排查22000002）
  */
 
 if (PHP_SAPI !== 'cli') {
@@ -58,11 +59,12 @@ switch ($command) {
     case 'try-split':
         $sn = $argv[2] ?? '';
         $execute = in_array('--execute', $argv, true);
-        trySplitOrder($sn, $execute);
+        $confirmOnly = in_array('--confirm-only', $argv, true);
+        trySplitOrder($sn, $execute, $confirmOnly);
         break;
     default:
         echo "未知命令: {$command}\n";
-        echo "可用: summary | anomalies | order {order_sn} | recent-success [limit] | diagnose-missing [limit] | try-split {order_sn} --execute\n";
+        echo "可用: summary | anomalies | order {order_sn} | recent-success [limit] | diagnose-missing [limit] | try-split {order_sn} [--execute|--confirm-only]\n";
         exit(1);
 }
 
@@ -567,7 +569,7 @@ function diagnoseMissingSplitOrders($limit)
     echo "  php addons/shopro/tests/split_commission_verify.php try-split {order_sn} --execute\n";
 }
 
-function trySplitOrder($orderSn, $execute)
+function trySplitOrder($orderSn, $execute, $confirmOnly = false)
 {
     if ($orderSn === '') {
         fwrite(STDERR, "请指定订单号\n");
@@ -583,16 +585,22 @@ function trySplitOrder($orderSn, $execute)
         echo "  · {$line}\n";
     }
     printTrySplitChannelHints($order);
-    if (!$execute) {
-        echo "\n未执行分账。确认汇付控台分账关系 + 非 FREEZE 后再加 --execute\n";
-        echo "（本单若佣金已入钱包，--execute 成功可能造成测试单双轨，正式单请先对齐 split_timing 与分销结算）\n";
-        return;
-    }
     if (!class_exists('\\addons\\shopro_huifu\\library\\HuifuSplitService')) {
         fwrite(STDERR, "未安装 shopro_huifu\n");
         exit(1);
     }
     $service = new \addons\shopro_huifu\library\HuifuSplitService();
+    $preview = $service->previewDelaytransConfirmExtend($order['id']);
+    if ($preview) {
+        echo "\n【confirm 请求预览（写入日志 + 下方 JSON）】\n";
+        echo json_encode($preview, JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT) . "\n";
+    }
+    if (!$execute && !$confirmOnly) {
+        echo "\n未执行分账。确认汇付控台分账关系 + 非 FREEZE 后再加 --execute\n";
+        echo "排查 22000002 可先: try-split {$orderSn} --confirm-only（仅确认、不分账）\n";
+        echo "（本单若佣金已入钱包，--execute 成功可能造成测试单双轨，正式单请先对齐 split_timing 与分销结算）\n";
+        return;
+    }
     $payFee = number_format((float) $order['pay_fee'], 2, '.', '');
     $confirmBase = $service->previewConfirmPayFee($order['order_sn'], $payFee);
     echo "\n汇付确认基数: pay_fee={$payFee} → confirm_base={$confirmBase}";
@@ -618,6 +626,18 @@ function trySplitOrder($orderSn, $execute)
         echo '查单摘要: 失败 ' . $e->getMessage() . "\n";
     }
 
+    if ($confirmOnly) {
+        echo "\n>>> 执行 --confirm-only（不传 acct_split_bunch）\n";
+        try {
+            $result = $service->executeConfirmOnlyByOrderId($order['id']);
+            echo "仅确认返回: " . json_encode($result, JSON_UNESCAPED_UNICODE) . "\n";
+            echo "若成功：说明延迟户/解冻正常，22000002 来自分账接收方 6666000245630872 未在控台绑定或 rule_origin≠01\n";
+        } catch (\Throwable $e) {
+            echo "仅确认失败: " . $e->getMessage() . "\n";
+        }
+        return;
+    }
+
     $ok = $service->executeByOrderId($order['id']);
     if ($ok) {
         echo "\n分账执行返回: 成功\n";