feat(batch): 批次页last_result缺失时提供同批次粗略统计

app/Http/Controllers/Admin/PlatformBatchController.php

@@ -32,6 +32,7 @@ class PlatformBatchController extends Controller
                 'safeBackForLinks' => $safeBackForLinks,
                 'error' => '参数不完整：请提供 type（bas/bmpa）与 run_id。',
                 'summary' => null,
+                'fallbackCounts' => null,
                 'governanceLinks' => [],
             ]);
         }
@@ -58,6 +59,40 @@ class PlatformBatchController extends Controller
                 : 'batch_mark_paid_and_activate.last_result');
         }
 
+        // 兜底：若 last_result 未写入（例如批量 job 尚未跑完，或历史数据未补齐），
+        // 则基于同批次订单粗略统计：matched/processed/failed（失败口径：BAS=subscription_activation_error，BMPA=batch_mark_paid_and_activate_error）。
+        // 注意：这里尽量不做重计算 success（因为“成功”的定义可能随业务变动）；仅用于 UI 提示。
+        $fallbackCounts = null;
+        if ($summary === null) {
+            $baseQuery = PlatformOrder::query();
+            $driver2 = $baseQuery->getQuery()->getConnection()->getDriverName();
+
+            if ($driver2 === 'sqlite') {
+                $baseQuery->whereRaw("JSON_EXTRACT(meta, '{$keyPrefix}.run_id') = ?", [$runId]);
+            } else {
+                $baseQuery->whereRaw("JSON_UNQUOTE(JSON_EXTRACT(meta, '{$keyPrefix}.run_id')) = ?", [$runId]);
+            }
+
+            $matched = (int) (clone $baseQuery)->count();
+
+            $failed = 0;
+            if ($type === 'bas') {
+                $failed = (int) (clone $baseQuery)
+                    ->whereRaw("JSON_EXTRACT(meta, '$.subscription_activation_error.message') IS NOT NULL")
+                    ->count();
+            }
+            if ($type === 'bmpa') {
+                $failed = (int) (clone $baseQuery)
+                    ->whereRaw("JSON_EXTRACT(meta, '$.batch_mark_paid_and_activate_error.message') IS NOT NULL")
+                    ->count();
+            }
+
+            $fallbackCounts = [
+                'matched' => $matched,
+                'failed' => $failed,
+            ];
+        }
+
         // 治理入口：全部/失败/按Top原因/可重试
         $governanceLinks = [];
 
@@ -119,6 +154,7 @@ class PlatformBatchController extends Controller
             'safeBackForLinks' => $safeBackForLinks,
             'error' => '',
             'summary' => $summary,
+            'fallbackCounts' => $fallbackCounts,
             'governanceLinks' => $governanceLinks,
         ]);
     }