fix 优化唯一编码更新问题

Src/Dlhis.Basic/BusinessShift/Services/Implements/BusinessPlaceShiftService.cs

@@ -62,7 +62,8 @@ public class BusinessPlaceShiftService : IBusinessPlaceShiftService
     public async Task<List<BusinessPlaceShiftResponse>> GetListAsync()
     {
         var result = await _dbContext.Queryable<BusinessShiftEntity>()
-        .Select<BusinessPlaceShiftResponse>().ToListAsync();
+            .Select<BusinessPlaceShiftResponse>()
+            .ToListAsync();
 
         return result;
     }
@@ -71,15 +72,14 @@ public class BusinessPlaceShiftService : IBusinessPlaceShiftService
     {
         await CheckExistsAsync(request);
 
-        Guid code = Guid.Empty;
         if (!request.Id.HasValue)
         {
             var entity = request.Adapt<BusinessShiftEntity>();
-
+            entity.CustomCode = request.CustomCode;
             entity.Code = Guid.NewGuid();
             await _dbContext.InsertAsync(entity);
 
-            code = entity.Code;
+            return entity.Code;
         }
         else
         {
@@ -89,10 +89,8 @@ public class BusinessPlaceShiftService : IBusinessPlaceShiftService
             request.Adapt(entity);
             await _dbContext.UpdateAsync(entity);
 
-            code = entity.Code;
+            return entity.Code;
         }
-
-        return code;
     }
 
     public async Task SaveMealShiftsAsync(List<BusinessPlaceShiftSaveMealShiftRequest> requests)
@@ -198,7 +196,7 @@ public class BusinessPlaceShiftService : IBusinessPlaceShiftService
             .ToListAsync();
 
         var devices = await _dbContext.Queryable<DeviceEntity>().ToListAsync();
-            
+
         var list = new List<DeviceCodeNameDetail>();
         if (regiss.Count > 0)
         {