MES齐套搭配方案查询接口，忽略中间变量

WarehouseMgr/Tnb.WarehouseMgr/WmsCollocationSchemeSevice.cs

@@ -94,13 +94,12 @@ namespace Tnb.WarehouseMgr
             try
             {
                 results = await _db.Queryable<WmsCollocationSchemeH>()
-                   .LeftJoin<WmsCollocationSchemeD>((a, b) => b.bill_id == a.id)
                    .Where(a => a.material_id == input.material_id)
-                   .Select((a, b) => new CollocationSchemeOutput
+                   .Select(a => new CollocationSchemeOutput
                    {
                        list = SqlFunc.Subqueryable<WmsCollocationSchemeD>().Where(b => b.bill_id == a.id).ToList(),
                    }, true)
-                   .Mapper(it=> it.CollocationSchemeDs = it.list.Adapt<List<CollocationSchemeDOutput>>())
+                   .Mapper(it => it.CollocationSchemeDs = it.list?.Adapt<List<CollocationSchemeDOutput>>())
                    .ToListAsync();
             }
             catch (Exception ex)