diff --git a/Src/Dlhis.Basic/Organization/Response/GainfoCurrentResponse.cs b/Src/Dlhis.Basic/Organization/Response/GainfoCurrentResponse.cs
index 2404010f..c92e7cf5 100644
--- a/Src/Dlhis.Basic/Organization/Response/GainfoCurrentResponse.cs
+++ b/Src/Dlhis.Basic/Organization/Response/GainfoCurrentResponse.cs
@@ -45,7 +45,7 @@ public class GainfoCurrentResponse
     /// <summary>
     /// 出生日期/生日
     /// </summary>
-    [JsonConverter(typeof(ToDateJsonConverter))]
+    //[JsonConverter(typeof(ToDateJsonConverter))]
     public DateTime Birthday { get; set; }
 
     /// <summary>
diff --git a/Src/Dlhis.Basic/Organization/Response/GainfoDetailResponse.cs b/Src/Dlhis.Basic/Organization/Response/GainfoDetailResponse.cs
index 9c3db6c1..937c8da2 100644
--- a/Src/Dlhis.Basic/Organization/Response/GainfoDetailResponse.cs
+++ b/Src/Dlhis.Basic/Organization/Response/GainfoDetailResponse.cs
@@ -70,7 +70,7 @@ public class GainfoDetailResponse
     /// <summary>
     /// 出生日期
     /// </summary>
-    [JsonConverter(typeof(ToDateJsonConverter))]
+    //[JsonConverter(typeof(ToDateJsonConverter))]
     public DateTime Birthday { get; set; }
 
     /// <summary>
diff --git a/Src/Dlhis.Basic/Organization/Response/GainfoPageResponse.cs b/Src/Dlhis.Basic/Organization/Response/GainfoPageResponse.cs
index 3de856ad..1a1b0cd2 100644
--- a/Src/Dlhis.Basic/Organization/Response/GainfoPageResponse.cs
+++ b/Src/Dlhis.Basic/Organization/Response/GainfoPageResponse.cs
@@ -65,7 +65,7 @@ public class GainfoPageResponse
     /// <summary>
     /// 生日
     /// </summary>
-    [JsonConverter(typeof(ToDateJsonConverter))]
+    //[JsonConverter(typeof(ToDateJsonConverter))]
     public DateTime Birthday { get; set; }
 
     /// <summary>
diff --git a/Src/Dlhis.Canteen/MealSupplementRecord/Response/MealSupplementRecordMyResponse.cs b/Src/Dlhis.Canteen/MealSupplementRecord/Response/MealSupplementRecordMyResponse.cs
index b43de229..88339d43 100644
--- a/Src/Dlhis.Canteen/MealSupplementRecord/Response/MealSupplementRecordMyResponse.cs
+++ b/Src/Dlhis.Canteen/MealSupplementRecord/Response/MealSupplementRecordMyResponse.cs
@@ -8,7 +8,7 @@ public class MealSupplementRecordItemResponse
     /// <summary>
     /// 餐补日期
     /// </summary>
-    [JsonConverter(typeof(ToDateJsonConverter))]
+    //[JsonConverter(typeof(ToDateJsonConverter))]
     public DateTime Date { get; set; }
 
     [JsonIgnore]
diff --git a/Src/Dlhis.Canteen/MealSupplementRecord/Response/MealSupplementRecordResponse.cs b/Src/Dlhis.Canteen/MealSupplementRecord/Response/MealSupplementRecordResponse.cs
index f0c4ef9d..55597a58 100644
--- a/Src/Dlhis.Canteen/MealSupplementRecord/Response/MealSupplementRecordResponse.cs
+++ b/Src/Dlhis.Canteen/MealSupplementRecord/Response/MealSupplementRecordResponse.cs
@@ -32,7 +32,7 @@ public class MealSupplementRecordResponse
     /// <summary>
     /// 考勤日期
     /// </summary>
-    [JsonConverter(typeof(ToDateJsonConverter))]
+    //[JsonConverter(typeof(ToDateJsonConverter))]
     public DateTime Date { get; set; }
 
     /// <summary>
diff --git a/Src/Dlhis.Canteen/Order/Response/BalanceRecordDeviceResponse.cs b/Src/Dlhis.Canteen/Order/Response/BalanceRecordDeviceResponse.cs
index 9f8d423b..d1d9a607 100644
--- a/Src/Dlhis.Canteen/Order/Response/BalanceRecordDeviceResponse.cs
+++ b/Src/Dlhis.Canteen/Order/Response/BalanceRecordDeviceResponse.cs
@@ -42,7 +42,7 @@ public class BalanceRecordDeviceResponse
     /// <summary>
     /// 所属成本日期
     /// </summary>
-    [JsonConverter(typeof(ToDateJsonConverter))]
+    //[JsonConverter(typeof(ToDateJsonConverter))]
     public DateTime CostDate { get; set; }
 
     /// <summary>
diff --git a/Src/Dlhis.Canteen/Order/Response/BalanceRecordResponse.cs b/Src/Dlhis.Canteen/Order/Response/BalanceRecordResponse.cs
index ac4c6183..c9447082 100644
--- a/Src/Dlhis.Canteen/Order/Response/BalanceRecordResponse.cs
+++ b/Src/Dlhis.Canteen/Order/Response/BalanceRecordResponse.cs
@@ -48,7 +48,7 @@ public class BalanceRecordResponse
     /// <summary>
     /// 所属成本日期
     /// </summary>
-    [JsonConverter(typeof(ToDateJsonConverter))]
+    //[JsonConverter(typeof(ToDateJsonConverter))]
     public DateTime CostDate { get; set; }
 
     /// <summary>
diff --git a/Src/Dlhis.Canteen/Order/Response/OrderBookingResponse.cs b/Src/Dlhis.Canteen/Order/Response/OrderBookingResponse.cs
index 7c096540..f188d17f 100644
--- a/Src/Dlhis.Canteen/Order/Response/OrderBookingResponse.cs
+++ b/Src/Dlhis.Canteen/Order/Response/OrderBookingResponse.cs
@@ -66,7 +66,7 @@ public class OrderBookingResponse
     /// <summary>
     /// 订餐日期
     /// </summary>
-    [JsonConverter(typeof(ToDateJsonConverter))]
+    //[JsonConverter(typeof(ToDateJsonConverter))]
     public DateTime BookingDate { get; set; }
 
     /// <summary>
diff --git a/Src/Dlhis.Canteen/Order/Services/Implements/BalanceService.cs b/Src/Dlhis.Canteen/Order/Services/Implements/BalanceService.cs
index 88db5ce8..0acc0dde 100644
--- a/Src/Dlhis.Canteen/Order/Services/Implements/BalanceService.cs
+++ b/Src/Dlhis.Canteen/Order/Services/Implements/BalanceService.cs
@@ -438,7 +438,7 @@ public class BalanceService : IBalanceService
         var lst = new List<AverageDailyResponse>();
         foreach (var code in codes)
         {
-            var br = brs.Where(x => x.UserCode == code).FirstOrDefault();
+            var br = brs.FirstOrDefault(x => x.UserCode == code);
             var res = br.Adapt<AverageDailyResponse>();
             var dailyNumber = SameDay(brs, code);
             res.AverageAmount = dailyNumber;