预约号源BUG

Laravel/app/Services/Admin/YeWu/PlanListService.php

@@ -1465,61 +1465,7 @@ public function YuYue($planid, $appointment_type, $mainlistids, $do_type,$is_eme
             }
 
 
-            //更新计划明细表使用数量(使用乐观锁)
-            $up_plan_count_all_success = true;
-            $versionMismatchIds = [];
-            foreach ($roster_detail_counts as $key => $planCount) {
-                $countToDeduct = $plan_qudao_tempCount[$key];
-                if ($countToDeduct == 0) continue;
-
-                if ($is_emergency !== 1) {
-                    $affected = DB::table('s_source_roster_detail_count')
-                        ->where(['id' => $planCount->id, 'version' => $planCount->version])
-                        ->whereRaw('count >= (used_count + IFNULL(locked_count, 0) + ?)', [$countToDeduct])
-                        ->update([
-                            'used_count' => DB::raw('used_count + ' . $countToDeduct),
-                            'version' => DB::raw('version + 1'),
-                            'updated_at' => date('Y-m-d H:i:s')
-                        ]);
-                } else {
-                    $affected = DB::table('s_source_roster_detail_count')
-                        ->where(['id' => $planCount->id, 'version' => $planCount->version])
-                        ->update([
-                            'used_count' => DB::raw('used_count + ' . $countToDeduct),
-                            'version' => DB::raw('version + 1'),
-                            'updated_at' => date('Y-m-d H:i:s')
-                        ]);
-                    if ($affected == 0) {
-                        $check = DB::table('s_source_roster_detail_count')->find($planCount->id);
-                        if (!$check) {
-                            $up_plan_count_all_success = false;
-                            break;
-                        }
-                        $affected = DB::table('s_source_roster_detail_count')
-                            ->where(['id' => $planCount->id])
-                            ->update([
-                                'used_count' => DB::raw('used_count + ' . $countToDeduct),
-                                'version' => DB::raw('version + 1'),
-                                'updated_at' => date('Y-m-d H:i:s')
-                            ]);
-                    }
-                }
-
-                if ($affected == 0 && $is_emergency !== 1) {
-                    $versionMismatchIds[] = $planCount->id;
-                    $up_plan_count_all_success = false;
-                }
-            }
-
-            if (!$up_plan_count_all_success && $is_emergency !== 1) {
-                if (count($versionMismatchIds) > 0) {
-                    Log::warning("预约乐观锁冲突", ['planid' => $planid, 'conflict_ids' => $versionMismatchIds]);
-                    throw new \Exception('号源数据已被其他用户修改，请刷新后重试');
-                }
-                throw new \Exception('名额不足，扣减失败');
-            }
-
-            // === 号源总量校验（扣减后、更新s_list前）===
+            // === 号源总量校验 + 精确扣减（替换原乐观锁扣减）===
             // 加急预约允许超量，跳过总量校验
             if ($is_emergency !== 1) {
             // 校验①：合并渠道总额校验（计数器维度）
@@ -1583,6 +1529,49 @@ public function YuYue($planid, $appointment_type, $mainlistids, $do_type,$is_eme
             } // end if ($is_emergency !== 1)
             // === 号源总量校验结束 ===
 
+            // === 精确扣减号源占位（在 lockForUpdate 和总量校验之后）===
+            // 按实际占位逻辑（共享取max、非共享累加）分配到各渠道，逐渠道扣减 used_count
+            $channelDeduct = [];
+            foreach ($itemChannelMap as $mid => $channels) {
+                $useSeats = $itemSeatsQueue[$mid] ?? 0;
+                if ($useSeats <= 0) continue;
+                foreach ($channels as $cId => $cnt) {
+                    $channelDeduct[$cId] = ($channelDeduct[$cId] ?? 0) + $cnt;
+                }
+            }
+            foreach ($channelDeduct as $cId => $deductCount) {
+                if ($deductCount <= 0) continue;
+                $channelInfo = null;
+                foreach ($roster_detail_counts as $rc) {
+                    if ($rc->id == $cId) { $channelInfo = $rc; break; }
+                }
+                if (!$channelInfo) {
+                    throw new \Exception('号源扣减失败：渠道不存在(id=' . $cId . ')');
+                }
+                // 加急预约允许超量，不校验单渠道上限
+                if ($is_emergency !== 1) {
+                    $afterDeduct = $channelInfo->used_count + $deductCount;
+                    if ($afterDeduct > $channelInfo->count) {
+                        Log::warning('号源单渠道超限', [
+                            'planid' => $planid,
+                            'channelId' => $cId,
+                            'used_count' => $channelInfo->used_count,
+                            'deductCount' => $deductCount,
+                            'count' => $channelInfo->count,
+                        ]);
+                        throw new \Exception('号源不足，渠道容量' . $channelInfo->count . '，已用' . $channelInfo->used_count . '，本次需' . $deductCount);
+                    }
+                }
+                DB::table('s_source_roster_detail_count')
+                    ->where('id', $cId)
+                    ->update([
+                        'used_count' => DB::raw('used_count + ' . $deductCount),
+                        'version' => DB::raw('version + 1'),
+                        'updated_at' => date('Y-m-d H:i:s')
+                    ]);
+            }
+            // === 精确扣减结束 ===
+
             $list_all_success = true;
             $savedDataMap = []; // 记录每条项目的实际写入数据
             foreach ($mainlistids as $id) {