diff --git a/app/Http/Controllers/DataCenter/DataCenterController.php b/app/Http/Controllers/DataCenter/DataCenterController.php
index f12b42c..2513096 100644
--- a/app/Http/Controllers/DataCenter/DataCenterController.php
+++ b/app/Http/Controllers/DataCenter/DataCenterController.php
@@ -8,7 +8,7 @@ use App\Http\Resources\DailySalesReportResource;
 use App\Models\BusinessOrderItem;
 use App\Models\DailySalesReport;
 use App\Models\GoodsSku;
-use App\Services\Service\SaleDataService;
+use App\Services\Statistic\SaleDataService;
 use App\Utils\FormatUtils;
 use Carbon\Carbon;
 use Illuminate\Http\Request;
@@ -58,7 +58,9 @@ class DataCenterController extends Controller
         $validator = Validator::make($allParams, [
             'type' => 'required|integer', //1表示今日
             'start_day' => 'sometimes|date_format:Y-m-d',
-            'end_day' => 'sometimes|date_format:Y-m-d'
+            'end_day' => 'sometimes|date_format:Y-m-d',
+            'start_time' => 'sometimes|date_format:Y-m-d H:i:s',
+            'end_time' => 'sometimes|date_format:Y-m-d H:i:s'
         ]);
 
         if ($validator->fails()) {
@@ -80,7 +82,9 @@ class DataCenterController extends Controller
         $validator = Validator::make($request->all(), [
             'type' => 'required|integer', //1表示今日
             'start_day' => 'sometimes|date_format:Y-m-d',
-            'end_day' => 'sometimes|date_format:Y-m-d'
+            'end_day' => 'sometimes|date_format:Y-m-d',
+            'start_time' => 'sometimes|date_format:Y-m-d H:i:s',
+            'end_time' => 'sometimes|date_format:Y-m-d H:i:s'
         ]);
         if ($validator->fails()) {
             //校验失败返回异常
@@ -97,7 +101,10 @@ class DataCenterController extends Controller
             'type' => 'required|integer', //1表示今日
             'start_day' => 'required_unless:type,1|date_format:Y-m-d',
             'end_day' => 'required_unless:type,1|date_format:Y-m-d',
-            "interval" => 'sometimes|integer|max:120|min:1'
+            "interval" => 'sometimes|integer|max:120|min:1',
+            'start_time' => 'sometimes|date_format:Y-m-d H:i:s',
+            'end_time' => 'sometimes|date_format:Y-m-d H:i:s',
+            'sku_id' => 'sometimes|integer'
         ]);
         if ($validator->fails()) {
             //校验失败返回异常
@@ -106,4 +113,20 @@ class DataCenterController extends Controller
         }
         return $this->success(SaleDataService::gmvStatistics($request));
     }
+
+    public function lossRecordStatistics(Request $request)
+    {
+        //进行校验验证
+        $validator = Validator::make($request->all(), [
+            'start_time' => 'sometimes|date_format:Y-m-d H:i:s',
+            'end_time' => 'sometimes|date_format:Y-m-d H:i:s',
+            'sku_id' => 'sometimes|integer',
+        ]);
+        if ($validator->fails()) {
+            //校验失败返回异常
+            $this->setValidatorFailResponse($validator->getMessageBag()->getMessages());
+            return response($this->res, $this->res['httpCode']);
+        }
+        return $this->success(SaleDataService::lossRecordStatistics($request));
+    }
 }
\ No newline at end of file
diff --git a/app/Http/Controllers/Goods/GoodsCombinationController.php b/app/Http/Controllers/Goods/GoodsCombinationController.php
index a1e23ae..25cafa6 100644
--- a/app/Http/Controllers/Goods/GoodsCombinationController.php
+++ b/app/Http/Controllers/Goods/GoodsCombinationController.php
@@ -9,6 +9,7 @@ use App\Models\BusinessOrderItem;
 use App\Models\CombinationGood;
 use App\Models\Goods;
 use App\Models\GoodsSku;
+use App\Utils\GeneratorUtils;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Validator;
@@ -96,7 +97,7 @@ class GoodsCombinationController extends Controller
     {
         $validator = Validator::make($request->all(), [
             'title' => 'required',
-            'external_sku_id' => 'required',
+            'external_sku_id' => 'sometimes',
             'combination_goods.*' => 'required',
             'combination_goods.*.item_id' => 'required',
             'combination_goods.*.item_num' => 'required|gt:0',
@@ -118,9 +119,10 @@ class GoodsCombinationController extends Controller
             $stock = [];
             $saleStock = [];
             foreach ($combinationGoods as $item) {
-                $stock[] = (int)($skus[$item['item_id']]['stock'] / $item['item_num']);
-                $saleStock[] = (int)($skus[$item['item_id']]['sale_stock'] / $item['item_num']);
-
+                if(!empty($skus[$item['item_id']])){
+                    $stock[] = (int)($skus[$item['item_id']]['stock'] / $item['item_num']);
+                    $saleStock[] = (int)($skus[$item['item_id']]['sale_stock'] / $item['item_num']);
+                }
             }
             $stock = min($stock);
             $saleStock = min($saleStock);
@@ -133,10 +135,14 @@ class GoodsCombinationController extends Controller
                 $sku->goods_id = 0;
                 $sku->is_combination = 1;
             }
+
+            $externalSkuId = $request->input('external_sku_id') ??
+                GeneratorUtils::generateCombinationGoodNumber($request->combination_goods);
             $sku->status = $status;
             $sku->title = $request->input('title');
-            $sku->sku_code = $request->input('external_sku_id');
-            $sku->external_sku_id = $request->input('external_sku_id');
+            $sku->name = $request->input('title');
+            $sku->sku_code = $externalSkuId;
+            $sku->external_sku_id = $externalSkuId;
             $sku->stock = $stock;
             $sku->sale_stock = $saleStock;
             $sku->save();
diff --git a/app/Http/Controllers/Goods/GoodsController.php b/app/Http/Controllers/Goods/GoodsController.php
index 9d95c27..bdc2206 100644
--- a/app/Http/Controllers/Goods/GoodsController.php
+++ b/app/Http/Controllers/Goods/GoodsController.php
@@ -51,6 +51,7 @@ class GoodsController extends Controller
             $goodService = new GoodService();
             $goods = $goodService->saveDefaultGoodsByGoodType($request->type_id);
             $goodsSkus = [];
+
             foreach ($request->skus as $item) {
                 $item['goods_id'] = $goods->id;
                 $item['stock'] = $item['num'] ?? 0;
diff --git a/app/Http/Controllers/Goods/GoodsSkusController.php b/app/Http/Controllers/Goods/GoodsSkusController.php
index 6034685..5a003f7 100644
--- a/app/Http/Controllers/Goods/GoodsSkusController.php
+++ b/app/Http/Controllers/Goods/GoodsSkusController.php
@@ -114,8 +114,7 @@ class GoodsSkusController extends Controller
             ->whereIn('id', $finalIds)
             ->orderByRaw("FIELD(id, {$idField})")
             ->paginate($request->get('per_page'));
-        $user = $request->user()->toArray();
-        $adminRoleIds = DeveloperConfigService::getSkuAdminRoleIds();
+        $rolesName = $request->user()->getRoleNames()->toArray();
         foreach ($goodsSkus as &$sku) {
             $lastInventoryTime = !empty($sku['daily']['inventory_time']) ? $sku['daily']['inventory_time'] : date('Y-m-d 07:00:00');
             if (isset($externals[$sku['external_sku_id']])) {
@@ -127,14 +126,9 @@ class GoodsSkusController extends Controller
             }
             $sku['order_goods_num'] -= $sku['daily']['reissue_num'] ?? 0;
             $sku['inventory_time'] = $lastInventoryTime;
-            if ('销售' === ($user['roles'][0]['name'] ?? "")) {
+            if ('销售' === $rolesName[0]) {
                 $sku['cost'] = 0;
             }
-            if (in_array($user['roles'][0]['id'] ?? 0, $adminRoleIds)) {
-                $sku['is_admin'] = 1;
-            } else {
-                $sku['is_admin'] = 0;
-            }
 
             if (!empty($sku['yesterday_num'])) {
                 $sku['sale_ratio'] = round($sku['stock'] / $sku['yesterday_num'], 2)*100;
diff --git a/app/Http/Controllers/User/UsersController.php b/app/Http/Controllers/User/UsersController.php
index 571333a..ac5c8c4 100644
--- a/app/Http/Controllers/User/UsersController.php
+++ b/app/Http/Controllers/User/UsersController.php
@@ -101,4 +101,9 @@ class UsersController extends Controller
 
         return response($this->res, $this->res['httpCode']);
     }
+
+    public function userRoles(Request $request)
+    {
+        return $request->user()->toArray();
+    }
 }
diff --git a/app/Imports/CombinationGoodsImport.php b/app/Imports/CombinationGoodsImport.php
index 5d70322..5492e35 100644
--- a/app/Imports/CombinationGoodsImport.php
+++ b/app/Imports/CombinationGoodsImport.php
@@ -66,7 +66,7 @@ class CombinationGoodsImport implements ToArray, SkipsEmptyRows, WithStartRow
                 $status = $saleStock ? (5 < $saleStock ? 1 : 2) : 0;
                 $sku = GoodsSku::query()->updateOrCreate(
                     ['external_sku_id' => $info['external_sku_id'], 'is_combination' => 1],
-                    ['title' => $info['title'], 'goods_id' => 0, 'sku_code' => $info['external_sku_id']
+                    ['title' => $info['title'],'name' => $info['title'], 'goods_id' => 0, 'sku_code' => $info['external_sku_id']
                         , 'stock' => $stock, "sale_stock" => $saleStock, 'status' => $status]
                 );
                 CombinationGood::query()
diff --git a/app/Listeners/CombinationGoodsStockUpdateListener.php b/app/Listeners/CombinationGoodsStockUpdateListener.php
index 9f0d6d2..2dd3ee3 100644
--- a/app/Listeners/CombinationGoodsStockUpdateListener.php
+++ b/app/Listeners/CombinationGoodsStockUpdateListener.php
@@ -54,11 +54,7 @@ class CombinationGoodsStockUpdateListener implements ShouldQueue
                 }
             }
         }
-        Log::info("组合时间监听:", [
-            "event" => (array)$event,
-            "combinationGoodsIds" => $combinationGoodsIds,
-            "combinationGoodsItemIds" => $combinationGoodsItemIds
-        ]);
+
         if ($combinationGoodsIds) {
             $combinationGoods = CombinationGood::query()
                 ->with('goodsSku:id,stock')
@@ -77,7 +73,6 @@ class CombinationGoodsStockUpdateListener implements ShouldQueue
                 $updateIds[] = $goodsSku->id;
             }
         }
-        Log::info("updateIds:", $updateIds);
         // 计算主商品库存
         if ($combinationGoodsItemIds) {
             $goodsSkuIds = CombinationGood::query()
diff --git a/app/Models/GoodsType.php b/app/Models/GoodsType.php
index 3a20090..d3ede64 100644
--- a/app/Models/GoodsType.php
+++ b/app/Models/GoodsType.php
@@ -11,8 +11,8 @@ class GoodsType extends Model
      */
     protected $hidden = ['deleted_at'];
 
-    public function parent_type()
+    public function parentType()
     {
-        return $this->belongsTo(GoodsType::class, 'id', 'parent_id');
+        return $this->hasOne(GoodsType::class, 'id', 'parent_id');
     }
 }
diff --git a/app/Services/Good/GoodService.php b/app/Services/Good/GoodService.php
index 590a7c0..f965c06 100644
--- a/app/Services/Good/GoodService.php
+++ b/app/Services/Good/GoodService.php
@@ -19,15 +19,17 @@ class GoodService
 {
     public function saveDefaultGoodsByGoodType($typeId)
     {
-        $goodsType = GoodsType::query()->with("parent_type")->where('id', "=", $typeId)
+        $goodsType = GoodsType::query()->with("parentType")->where('id', "=", $typeId)
             ->first()->toArray();
         $params['type_id'] = $typeId;
+        $parentName = "";
         $params['goods_code'] = static::getChCode($goodsType['id']);
         if (!empty($goodsType['parent_type']['id'])) {
-            $params['goods_code'] .= "|" . static::getChCode($goodsType['parent_type']['id']);
+            $params['goods_code'] .= "Z". static::getChCode($goodsType['parent_type']['id']);
+            $parentName = $goodsType['parent_type']['name'] ?? '';
         }
         $saveData = $params;
-        $saveData['title'] = $goodsType['name'] . " " . $goodsType['parent_type']['name'] ?? '';
+        $saveData['title'] = $goodsType['name'] . " " .$parentName;
         return Goods::query()->firstOrCreate($params, $saveData);
     }
 
@@ -60,13 +62,18 @@ class GoodService
         return $output;
     }
 
+    /**
+     * 获取非z的字符串
+     * @param $intValue
+     * @return string
+     */
     public function getChCode($intValue)
     {
-        $ch = range('A', 'Z');
+        $ch = range('A', 'Y');
         $result = '';
         while ($intValue) {
-            $result = $ch[$intValue % 26] . $result;
-            $intValue = intval($intValue / 26);
+            $result = $ch[$intValue % 25] . $result;
+            $intValue = intval($intValue / 25);
         }
         return $result;
     }
diff --git a/app/Services/GoodSku/GoodSkuService.php b/app/Services/GoodSku/GoodSkuService.php
index 46deaf3..3fef0ab 100644
--- a/app/Services/GoodSku/GoodSkuService.php
+++ b/app/Services/GoodSku/GoodSkuService.php
@@ -34,8 +34,7 @@ class GoodSkuService
                 foreach ($sku['combination_goods'] as $combinationGoods) {
                     if (!isset($inventoryKeyBySkuIdMap[$combinationGoods["item_id"]])) {
                         //没有盘点到的sku需要在原先的sku库存
-                        $inventoryKeyBySkuIdMap[$combinationGoods["item_id"]] = GoodsSku::query()
-                            ->where('id', $combinationGoods["item_id"])->pluck('stock')->first() ?? 0;
+                        $inventoryKeyBySkuIdMap[$combinationGoods["item_id"]] = 0;
                     }
 
                     $inventoryKeyBySkuIdMap[$combinationGoods["item_id"]] += $combinationGoods['item_num'] * $sku['real_stock'];
@@ -61,7 +60,6 @@ class GoodSkuService
                     "inventory_time" => $dateTime,
                     "batch_number" => $batchNumber
                 ]);
-
             }
 
             foreach ($inventoryKeyBySkuIdMap as $skuId => $realStock) {
@@ -71,9 +69,11 @@ class GoodSkuService
                 ]);
                 $updateIds[] = $skuId;
             }
+            DB::commit();
         } catch (\Exception $exception) {
             DB::rollBack();
-            $this->info('盘点保存失败' . $exception->getMessage());
+            Log::error("库存盘点异常", ["error" => $exception->getMessage()]);
+
         }
 
         // 批量更新
diff --git a/app/Services/Service/SaleDataService.php b/app/Services/Statistic/SaleDataService.php
similarity index 78%
rename from app/Services/Service/SaleDataService.php
rename to app/Services/Statistic/SaleDataService.php
index 969bc5a..390b072 100644
--- a/app/Services/Service/SaleDataService.php
+++ b/app/Services/Statistic/SaleDataService.php
@@ -1,6 +1,6 @@
 <?php
 
-namespace App\Services\Service;
+namespace App\Services\Statistic;
 
 use App\Events\BatchStockUpdateEvent;
 use App\Http\Enum\CacheKeyEnum;
@@ -9,6 +9,7 @@ use App\Models\BusinessOrderItem;
 use App\Models\CombinationGood;
 use App\Models\DailyStockRecord;
 use App\Models\GoodsSku;
+use App\Models\LossRecords;
 use App\Utils\DateTimeUtils;
 use Carbon\Carbon;
 use Illuminate\Http\Request;
@@ -33,8 +34,7 @@ class SaleDataService
 
     public static function skuSaleStatisticsByToday(Request $request)
     {
-        $startTime = Carbon::parse($request->input("start_day"))->toDateTimeString();
-        $endTime = Carbon::parse($request->input("end_day"))->endOfDay()->toDateTimeString();
+        [$startTime,$endTime] = static::getTimeRange($request);
         $orderItems = BusinessOrderItem::query()
             ->leftJoin("business_orders as b", "business_order_id", "=", "b.id")
             ->select("business_order_items.external_sku_id"
@@ -43,7 +43,7 @@ class SaleDataService
                 , DB::raw("sum(goods_number-already_cancel_number) as goods_total")
                 , DB::raw("ROUND(sum(goods_amount) / 100,2) as goods_total_amount"))
             ->whereBetween("business_order_items.created_at", [$startTime, $endTime])
-            ->where("external_sku_id", "!=","")
+            ->where("external_sku_id", "!=", "")
             ->where("business_order_items.cancel_status", "=", 0)
             ->groupBy('external_sku_id')
             ->orderBy("goods_total", "DESC")
@@ -61,8 +61,7 @@ class SaleDataService
 
     public static function skuSaleStatisticsByHistory(Request $request)
     {
-        $startTime = Carbon::parse($request->input("start_day"))->toDateTimeString();
-        $endTime = Carbon::parse($request->input("end_day"))->endOfDay()->toDateTimeString();
+        [$startTime,$endTime] = static::getTimeRange($request);
         $dailyRecord = DailyStockRecord::query()
             ->select("sku_id", DB::raw("sum(order_goods_num) as goods_total")
                 , DB::raw("sum(order_total_amount) as goods_total_amount"))
@@ -100,7 +99,7 @@ class SaleDataService
         $startTime = Carbon::now()->subDays(8)->startOfDay()->toDateTimeString();
         $endTime = Carbon::yesterday()->endOfDay()->toDateTimeString();
         $dailyRecord = DailyStockRecord::query()->whereIn("sku_id", $skuIds)
-            ->whereBetween("created_at", [$startTime, $endTime])
+            ->whereBetween("day", [$startTime, $endTime])
             ->get()->toArray();
         $dailyRecordGroupBySkuId = collect($dailyRecord)->groupBy("sku_id")->toArray();
         Log::info("dailyRecordGroupBySkuId", $dailyRecordGroupBySkuId);
@@ -146,10 +145,22 @@ class SaleDataService
         }
     }
 
-    public static function spuSaleStatisticsByToday(Request $request)
+    public static function getTimeRange(Request $request)
     {
-        $startTime = Carbon::parse($request->input("start_day"))->toDateTimeString();
-        $endTime = Carbon::parse($request->input("end_day"))->endOfDay()->toDateTimeString();
+        if(!empty($request->input("start_time"))&&!empty($request->input("start_time"))){
+            $startTime = Carbon::parse($request->input("start_time"))->toDateTimeString();
+            $endTime = Carbon::parse($request->input("end_time"))->toDateTimeString();
+        }else{
+            $startTime = Carbon::parse($request->input("start_day"))->toDateTimeString();
+            $endTime = Carbon::parse($request->input("end_day"))->endOfDay()->toDateTimeString();
+        }
+        return [$startTime,$endTime];
+    }
+
+    public
+    static function spuSaleStatisticsByToday(Request $request)
+    {
+        [$startTime,$endTime] = static::getTimeRange($request);
         //实时统计 sku维度
         $orderItems = BusinessOrderItem::query()
             ->leftJoin("business_orders as b", "business_order_id", "=", "b.id")
@@ -159,7 +170,7 @@ class SaleDataService
                 , DB::raw("sum(goods_number-already_cancel_number) as goods_total")
                 , DB::raw("ROUND(sum(goods_amount) / 100,2) as goods_total_amount"))
             ->whereBetween("business_order_items.created_at", [$startTime, $endTime])
-            ->where("external_sku_id", "!=","")
+            ->where("external_sku_id", "!=", "")
             ->where("business_order_items.cancel_status", "=", 0)
             ->groupBy('external_sku_id')->get()->toArray();
         $externalSkuIds = collect($orderItems)->pluck("external_sku_id")->toArray();
@@ -194,10 +205,10 @@ class SaleDataService
      * @param Request $request
      * @return mixed
      */
-    public static function spuSaleStatisticsByHistoryCache(Request $request)
+    public
+    static function spuSaleStatisticsByHistoryCache(Request $request)
     {
-        $startTime = Carbon::parse($request->input("start_day"))->toDateTimeString();
-        $endTime = Carbon::parse($request->input("end_day"))->endOfDay()->toDateTimeString();
+        [$startTime,$endTime] = static::getTimeRange($request);
         $cacheKey = CacheKeyEnum::SPU_STATISTIC_BY_DATE . $request->input("start_day") . "_" . $request->input("end_day");
         $expireTime = Carbon::now()->addHour();
         return Cache::remember($cacheKey, $expireTime, function () use ($startTime, $endTime) {
@@ -211,12 +222,13 @@ class SaleDataService
      * @param $endTime
      * @return array
      */
-    public static function spuSaleStatisticsByHistory($startTime, $endTime)
+    public
+    static function spuSaleStatisticsByHistory($startTime, $endTime)
     {
         $dailyAllRecord = DailyStockRecord::query()
             ->select("sku_id", DB::raw("sum(order_goods_num) as goods_total")
                 , DB::raw("sum(order_total_amount) as goods_total_amount"))
-            ->whereBetween("created_at", [$startTime, $endTime])
+            ->whereBetween("day", [$startTime, $endTime])
             ->groupBy("sku_id")
             ->having(DB::raw("sum(order_goods_num)"), ">", 0)
             ->get()->toArray();
@@ -244,14 +256,24 @@ class SaleDataService
         })->values()->toArray();
     }
 
-    public static function gmvStatistics(Request $request)
+    public
+    static function gmvStatistics(Request $request)
     {
         if (StaticTypeEnum::TODAY == $request->type) {
-            $startTime = Carbon::parse($request->input("start_day"))->startOfDay()->toDateTimeString();
-            $endTime = Carbon::parse($request->input("end_day"))->endOfDay()->toDateTimeString();
-            $orderItems = BusinessOrderItem::query()
-                ->select("business_order_items.external_sku_id", "goods_number", "already_cancel_number", "goods_amount", "created_at")
-                ->whereBetween("business_order_items.created_at",[$startTime,$endTime])
+            [$startTime,$endTime] = static::getTimeRange($request);
+            $build = BusinessOrderItem::query();
+            if (!empty($request->sku_id)) {
+                $externalSkuId = GoodsSku::query()->where("id", "=", $request->sku_id)
+                    ->pluck("external_sku_id")->first();
+                if (!empty($externalSkuId)) {
+                    $build->where("external_sku_id", "=", $externalSkuId);
+                } else {
+                    return [];
+                }
+            }
+            $orderItems = $build->select("business_order_items.external_sku_id"
+                , "goods_number", "already_cancel_number", "goods_amount", "created_at")
+                ->whereBetween("business_order_items.created_at", [$startTime, $endTime])
                 ->where("business_order_items.cancel_status", "=", 0)
                 ->get()->toArray();
             $interval = $request->input("interval", 30);
@@ -265,22 +287,46 @@ class SaleDataService
                     "time_start" => Carbon::parse($startTime)->addMinutes($key * $interval)->toTimeString(),
                     "time_end" => Carbon::parse($startTime)->addMinutes(($key + 1) * $interval)->toTimeString(),
                     "goods_total" => $v->sum("goods_number") - $v->sum("already_cancel_number"),
-                    "goods_total_amount" => round($v->sum("goods_amount")/100,2),
+                    "goods_total_amount" => round($v->sum("goods_amount") / 100, 2),
                 ];
             })->sort()->values()->toArray();
         } else {
             //gmv 目前只统计历史数据 后续看看是否需要拓展
-            $startTime = Carbon::parse($request->input("start_day"))->toDateTimeString();
-            $endTime = Carbon::parse($request->input("end_day"))->endOfDay()->toDateTimeString();
-            return DailyStockRecord::query()
-                ->select("day", DB::raw("sum(order_total_amount) as goods_total_amount")
-                    , DB::raw("sum(order_goods_num) as goods_total"))
-                ->whereBetween("created_at", [$startTime, $endTime])
+            [$startTime,$endTime] = static::getTimeRange($request);
+            $build = DailyStockRecord::query();
+            if (!empty($request->sku_id)) {
+                $build->where("sku_id", "=", $request->sku_id);
+            }
+            return $build->select("day", DB::raw("sum(order_total_amount) as goods_total_amount")
+                , DB::raw("sum(order_goods_num) as goods_total"))
+                ->whereBetween("day", [$startTime, $endTime])
                 ->groupBy("day")->orderBy("day")
                 ->get()->toArray();
         }
 
     }
 
+    public
+    static function lossRecordStatistics(Request $request)
+    {
+        $startTime = Carbon::parse($request->input("start_time"))->toDateTimeString();
+        $endTime = Carbon::parse($request->input("end_time"))->toDateTimeString();
+        $build = LossRecords::query();
+        if (!empty($request->sku_id)) {
+            $externalSkuId = GoodsSku::query()->where("id", "=", $request->sku_id)
+                ->pluck("external_sku_id")->first();
+            if (!empty($externalSkuId)) {
+                $build->where("external_sku_id", "=", $externalSkuId);
+            } else {
+                return [];
+            }
+        }
+        return $build->select("date", DB::raw("sum(num) as total_num")
+            , DB::raw("sum(num*cost) as total_loss_amount"))
+            ->whereBetween("date", [$startTime, $endTime])
+            ->groupBy("date")->orderBy("date")
+            ->get()->toArray();
+    }
+
 
 }
diff --git a/app/Utils/GeneratorUtils.php b/app/Utils/GeneratorUtils.php
index b258f35..167ef86 100644
--- a/app/Utils/GeneratorUtils.php
+++ b/app/Utils/GeneratorUtils.php
@@ -16,4 +16,29 @@ class GeneratorUtils
         }
         return $code.date("YmdHis") . rand(1000, 10000);
     }
+
+    public static function generateCombinationGoodNumber($goods)
+    {
+        $code = "";
+        foreach ($goods as $v){
+            $code.=static::getChCode($v['item_id'])."Z".static::getChCode($v['item_num'])."Z";
+        }
+        rtrim($code,"Z");
+        return $code;
+    }
+    /**
+     * 获取非z的字符串
+     * @param $intValue
+     * @return string
+     */
+    public static function getChCode($intValue)
+    {
+        $ch = range('A', 'Y');
+        $result = '';
+        while ($intValue) {
+            $result = $ch[$intValue % 25] . $result;
+            $intValue = intval($intValue / 25);
+        }
+        return $result;
+    }
 }
diff --git a/resources/lang/zh-CN/permission.php b/resources/lang/zh-CN/permission.php
index bab20d1..7013729 100644
--- a/resources/lang/zh-CN/permission.php
+++ b/resources/lang/zh-CN/permission.php
@@ -304,6 +304,11 @@ return [
         'name' => '删除',
         'parent_id' => 6,
     ],
+    'users.user_roles' => [
+        'id' => 65,
+        'name' => '获取用户权限',
+        'parent_id' => 6,
+    ],
     // 系统管理
     'SYSTEM_MANAGE' => [
         'id' => 7,
@@ -626,13 +631,13 @@ return [
     ],
     'spu_sale_statistics' => [
         'id' => 182,
-        'name' => 'spu销售统计',
+        'name' => '品种销售统计',
         'parent_id' => 18,
         'show' => 1,
     ],
     'data_center.spu_sale_statistics' => [
         'id' => 1820,
-        'name' => 'spu销售统计接口',
+        'name' => '品种销售统计接口',
         'parent_id' => 18
     ],
     'gmv_statistics' => [
@@ -646,6 +651,17 @@ return [
         'name' => 'gmv统计',
         'parent_id' => 18,
     ],
+    'loss_record_statistics' => [
+        'id' => 184,
+        'name' => '报损统计',
+        'parent_id' => 18,
+        'show' => 1,
+    ],
+    'data_center.loss_record_statistics' => [
+        'id' => 1840,
+        'name' => '报损统计接口',
+        'parent_id' => 184,
+    ],
     // 订单列表
     'PLAT_AFTER_SALE_ORDER_LIST' => [
         'id' => 141,
diff --git a/routes/api.php b/routes/api.php
index e13513f..8bf1da4 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -17,6 +17,7 @@ use App\Http\Controllers\Supplier\LossRecordController;
 use App\Http\Controllers\Supplier\PurchaseRecordController;
 use App\Http\Controllers\Business\BusinessAfterSaleOrderController;
 use App\Http\Controllers\Goods\GoodsTypesController;
+use App\Http\Controllers\User\UsersController;
 /*
 |--------------------------------------------------------------------------
 | API Routes
@@ -91,6 +92,7 @@ Route::middleware(['auth:api', 'check.permissions'])->group(function () {
     Route::get('data_center/sale_statistics', [DataCenterController::class, 'saleStatistics'])->name('data_center.sale_statistics');
     Route::get('data_center/spu_sale_statistics', [DataCenterController::class, 'spuSaleStatistics'])->name('data_center.spu_sale_statistics');
     Route::get('data_center/gmv_statistics', [DataCenterController::class, 'gmvStatistics'])->name('data_center.gmv_statistics');
+    Route::get('data_center/loss_record_statistics', [DataCenterController::class, 'lossRecordStatistics'])->name('data_center.loss_record_statistics');
 
     Route::get('plat_after_sale_orders', [BusinessAfterSaleOrderController::class, 'index'])->name('plat_after_sale_orders.index');
     //获取树
@@ -100,6 +102,8 @@ Route::middleware(['auth:api', 'check.permissions'])->group(function () {
     Route::post('purchase_record/purchase_batch_store', [PurchaseRecordController::class, 'purchaseBatchStore'])->name('purchase_record.purchase_batch_store');
     Route::post('daily_stock_record/inventory_batch_store', [DailyStockRecordController::class, 'inventoryBatchStore'])->name('daily_stock_record.inventory_batch_store');
 
+    Route::get('user/user_roles', [UsersController::class, 'userRoles'])->name('users.user_roles');
+
 });
 Route::get('stock/goods_skus', [GoodsSkusController::class, 'stockNum'])->middleware('auth:api');
 Route::get('goods/filter/{title}', [GoodsCombinationController::class, 'goodsSkus'])->middleware('auth:api');