fix tree返回营业点

Src/Dlhis.Basic/Dishes/Response/DishesCategoryResponse.cs

@@ -2,6 +2,11 @@
 
 public class DishesCategoryTreeResponse
 {
+    /// <summary>
+    /// 营业点code
+    /// </summary>
+    public Guid BusinessPlaceCode { get; set; }
+
     public Guid? PCode { get; set; }
 
     public Guid Code { get; set; }

Src/Dlhis.Basic/Dishes/Services/Implements/DishesCategoryService.cs

@@ -1,5 +1,6 @@
 using Dlhis.Basic.Dishes.Request;
 using Dlhis.Basic.Dishes.Response;
+using Dlhis.Entity.Basic.Entity;
 using Dlhis.Entity.Canteen.Entities;
 using Kurisu.AspNetCore.Utils.Extensions;
 using Kurisu.SqlSugar.Services;
@@ -18,7 +19,17 @@ public class DishesCategoryService : IDishesCategoryService
 
     public async Task<List<DishesCategoryTreeResponse>> TreeAsync()
     {
-        var categories = await _dbContext.Queryable<DishesCategoryEntity>().Select<DishesCategoryTreeResponse>().ToListAsync();
+        var categories = await _dbContext.Queryable<DishesCategoryEntity>()
+            .LeftJoin<BusinessPlaceEntity>((x, bplace) => x.BusinessPlaceCode == bplace.Code)
+            .Select((x, bplace) => new DishesCategoryTreeResponse
+            {
+                BusinessPlaceCode = bplace.Code,
+                Code = x.Code,
+                Name = x.Name,
+                PCode = x.PCode,
+            })
+            .ToListAsync();
+
         var tops = categories.Where(x => !x.PCode.HasValue).ToList();
 
         tops.ForEach(x =>