diff --git a/Src/Dlhis.Basic/Dishes/Response/DishesDetailResponse.cs b/Src/Dlhis.Basic/Dishes/Response/DishesDetailResponse.cs
index fe90d831..4605c66d 100644
--- a/Src/Dlhis.Basic/Dishes/Response/DishesDetailResponse.cs
+++ b/Src/Dlhis.Basic/Dishes/Response/DishesDetailResponse.cs
@@ -35,7 +35,7 @@ public class DishesDetailResponse
     /// <summary>
     /// 单价
     /// </summary>
-    public decimal Price { get; set; }
+    public decimal? Price { get; set; }
 
     /// <summary>
     /// 剩余数量
@@ -53,7 +53,7 @@ public class DishesDetailResponse
             {
                 return CurrentUnits.ToObject<List<string>>();
             }
-            return new () { "个" };
+            return new() { "个" };
         }
     }
 
diff --git a/Src/Dlhis.Basic/Dishes/Services/Implements/DishesMenuService.cs b/Src/Dlhis.Basic/Dishes/Services/Implements/DishesMenuService.cs
index 14ff5703..ac48ebe3 100644
--- a/Src/Dlhis.Basic/Dishes/Services/Implements/DishesMenuService.cs
+++ b/Src/Dlhis.Basic/Dishes/Services/Implements/DishesMenuService.cs
@@ -108,7 +108,7 @@ public class DishesMenuService : IDishesMenuService
                 CustomCode = dishes.CustomCode,
                 Description = dishes.Description,
                 ImageUrl = dishes.ImageUrl,
-                Price = dishes.Price,
+                Price = SqlFunc.IIF(x.Price > 0, x.Price, dishes.Price),
                 Name = dishes.Name,
                 Number = x.Number,
                 CurrentUnits = dishes.Units.ToString()