diff --git a/Laravel/app/Http/Controllers/API/Admin/YeWu/PlanListController.php b/Laravel/app/Http/Controllers/API/Admin/YeWu/PlanListController.php
index 4b0272b..47a28b7 100644
--- a/Laravel/app/Http/Controllers/API/Admin/YeWu/PlanListController.php
+++ b/Laravel/app/Http/Controllers/API/Admin/YeWu/PlanListController.php
@@ -531,4 +531,96 @@ FROM
         ];
         return \Yz::Return(true, '查询完成', $planInfo);
     }
+
+    // 保存占位数量
+    public function SaveLockedCount(Request $request)
+    {
+        $userid = $request->get('userid');
+        $roster_detail_id = request('roster_detail_id');
+        $locked_counts = request('locked_counts');
+
+        if (empty($roster_detail_id)) {
+            return \Yz::echoError1('计划明细ID不能为空');
+        }
+
+        if (empty($locked_counts) || !is_array($locked_counts)) {
+            return \Yz::echoError1('占位数量不能为空');
+        }
+
+        DB::beginTransaction();
+
+        try {
+            $changes = []; // 记录有变更的渠道
+
+            foreach ($locked_counts as $item) {
+                $appointment_type_id = $item['appointment_type_id'];
+                $locked_count = $item['locked_count'];
+
+                // 查询对应的记录
+                $countRecord = DB::table('s_source_roster_detail_count')
+                    ->where([
+                        'roster_detail_id' => $roster_detail_id,
+                        'appointment_type_id' => $appointment_type_id
+                    ])
+                    ->first();
+
+                if (!$countRecord) {
+                    DB::rollBack();
+                    return \Yz::echoError1('未找到对应的渠道数量记录');
+                }
+
+                // 验证占位数量不能超过剩余可用数量
+                $remaining = $countRecord->count - $countRecord->used_count;
+                if ($locked_count > $remaining) {
+                    DB::rollBack();
+                    return \Yz::echoError1('占位数量不能大于剩余可用数量');
+                }
+
+                if ($locked_count < 0) {
+                    DB::rollBack();
+                    return \Yz::echoError1('占位数量不能为负数');
+                }
+
+                // 记录变更前的值
+                $old_locked_count = $countRecord->locked_count;
+
+                // 只有值有变化时才记录
+                if ($old_locked_count != $locked_count) {
+                    $changes[] = [
+                        'appointment_type_id' => $appointment_type_id,
+                        'old_locked_count' => $old_locked_count,
+                        'new_locked_count' => $locked_count
+                    ];
+
+                    // 更新占位数量
+                    DB::table('s_source_roster_detail_count')
+                        ->where([
+                            'roster_detail_id' => $roster_detail_id,
+                            'appointment_type_id' => $appointment_type_id
+                        ])
+                        ->update([
+                            'locked_count' => $locked_count,
+                            'updated_at' => date('Y-m-d H:i:s')
+                        ]);
+                }
+            }
+
+            // 有变更时记录日志
+            if (!empty($changes)) {
+                DB::table('s_source_roster_detail_log')->insert([
+                    'roster_detail_id' => $roster_detail_id,
+                    'type' => '修改占位数量',
+                    'content' => json_encode($changes, JSON_UNESCAPED_UNICODE),
+                    'userid' => $userid
+                ]);
+            }
+
+            DB::commit();
+            return \Yz::Return(true, '保存成功', []);
+
+        } catch (\Exception $e) {
+            DB::rollBack();
+            return \Yz::echoError1('保存失败：' . $e->getMessage());
+        }
+    }
 }
diff --git a/Laravel/routes/api.php b/Laravel/routes/api.php
index 1211480..14754ed 100644
--- a/Laravel/routes/api.php
+++ b/Laravel/routes/api.php
@@ -88,6 +88,7 @@ Route::group(['middleware'=>['checktoken','log'],'prefix'=>'v1'],function () {
     Route::post('admin/PlanTongJi','App\Http\Controllers\API\Admin\YeWu\PlanListController@TongJi');//计划统计
     Route::post('admin/PlanDetailChangeInfo','App\Http\Controllers\API\Admin\YeWu\PlanListController@ChangeInfo');//修改计划详情信息
     Route::post('admin/PlanListDel','App\Http\Controllers\API\Admin\YeWu\PlanListController@Del');//删除计划详情
+    Route::post('admin/SaveLockedCount','App\Http\Controllers\API\Admin\YeWu\PlanListController@SaveLockedCount');//保存占位数量
     Route::post('admin/GetMainList','App\Http\Controllers\API\Admin\YeWu\WorkMainController@GetList');//获取主表列表
     Route::post('admin/GetLoglist','App\Http\Controllers\API\Admin\YeWu\WorkMainController@GetLoglist');//获取日志
     Route::post('admin/CancelYuYue','App\Http\Controllers\API\Admin\YeWu\PlanListController@CancelYuYue');//取消预约