区域下拉

ZR.Service/mes/andon/AndonAlarmAreaService.cs

@@ -1,4 +1,5 @@
 using Infrastructure.Attribute;
+using Infrastructure.Model;
 using SqlSugar;
 using ZR.Model;
 using ZR.Model.MES.andon;
@@ -75,5 +76,31 @@ namespace ZR.Service.mes.andon
             return Update(model, true);
         }
 
+        public ApiResult GetPullDown()
+        {
+            var response = Queryable()
+                 .Where(a => a.ParentId == null || a.ParentId == 0)
+                           .Select(a => new AlarmAreaPullDownDto
+                           {
+                               label = a.Area,
+                               value = a.Id,
+                               children = new List<AlarmAreaPullDown2Dto>()
+                           })
+                           .ToList();
+            foreach (var item in response)
+            { 
+                item.children = Queryable()
+                    .Where(a => a.ParentId == item.value)
+                    .Select(a => new AlarmAreaPullDown2Dto
+                    {
+                        label = a.Area,
+                        value = a.Id,
+                    })
+                    .ToList();
+            }
+            return ApiResult.Success("成功", response);
+        }
+
+
     }
 }