fix(fsgx): 伞下人数与待释放积分发放链路

- spread/people 增加 umbrellaCount、umbrellaOrderCount；MemberLevelServices 递归统计伞下人数
- 佣金记录页使用新字段展示团队业绩
- 报单积分改由 HjfOrderPayJob 在等级升级后发放，避免 grade=0 时序问题
- PointsRewardServices::reward 按 points_release_log 幂等防重复
- 移除 backOrderBrokerage 内同步 grantFrozenPointsByBrokerage

Made-with: Cursor

pro_v3.5.1/app/services/hjf/MemberLevelServices.php

@@ -111,6 +111,32 @@ class MemberLevelServices extends BaseServices
         return $this->agentLevelTaskServices->getUmbrellaQueueOrderCount($uid);
     }
 
+    /**
+     * 递归统计伞下总人数（DFS，最大深度 8 层，不含本人）
+     */
+    public function getUmbrellaMemberCount(int $uid, int $maxDepth = 8): int
+    {
+        return $this->recursiveUmbrellaMemberCount($uid, $maxDepth);
+    }
+
+    private function recursiveUmbrellaMemberCount(int $uid, int $remainDepth): int
+    {
+        if ($remainDepth <= 0) {
+            return 0;
+        }
+        $children = Db::name('user')
+            ->where('spread_uid', $uid)
+            ->column('uid');
+        if (empty($children)) {
+            return 0;
+        }
+        $count = count($children);
+        foreach ($children as $childUid) {
+            $count += $this->recursiveUmbrellaMemberCount((int)$childUid, $remainDepth - 1);
+        }
+        return $count;
+    }
+
     /**
      * 手动设置会员等级（管理后台使用）
      *