diff --git a/B3ClientService.Web/Pages/B3ClientService/Reports/CarcassTrendAnalyse_/CarcassTrendAnalyse.cs b/B3ClientService.Web/Pages/B3ClientService/Reports/CarcassTrendAnalyse_/CarcassTrendAnalyse.cs
index 74f4cf2..f480c56 100644
--- a/B3ClientService.Web/Pages/B3ClientService/Reports/CarcassTrendAnalyse_/CarcassTrendAnalyse.cs
+++ b/B3ClientService.Web/Pages/B3ClientService/Reports/CarcassTrendAnalyse_/CarcassTrendAnalyse.cs
@@ -77,18 +77,19 @@ namespace BWP.Web.Pages.B3ClientService.Reports.CarcassTrendAnalyse_
 
     void StartQuery()
     {
-      var query = new DQueryDom(new JoinAlias(typeof(CarcassFullInfo)));
+      var dateExp = DQExpression.Snippet("CAST([_main].[PickTime] AS DATE)");
+      var query = new DQueryDom(new JoinAlias("_main", typeof(CarcassFullInfo)));
 
       query.Columns.Add(DQSelectColumn.Field("PickType", "出库类型"));
-      query.Columns.Add(DQSelectColumn.Field("PickTime", "出库日期"));
+      query.Columns.Add(DQSelectColumn.Create(dateExp.ECastType<DateTime?>(), "出库日期"));
       query.Columns.Add(DQSelectColumn.Create(DQExpression.Sum(DQExpression.Value<int>(1)), "头数"));
       query.Columns.Add(DQSelectColumn.Sum("InStoreWeight", "入库重量"));
       query.Columns.Add(DQSelectColumn.Sum("PickWeight", "出库重量"));
       query.Columns.Add(DQSelectColumn.Create(DQExpression.Sum(DQExpression.Subtract(DQExpression.IfNull(DQExpression.Field("InStoreWeight"), DQExpression.Value(0)), DQExpression.IfNull(DQExpression.Field("PickWeight"), DQExpression.Value(0)))), "损耗"));
       query.GroupBy.Expressions.Add(DQExpression.Field("PickType"));
-      query.GroupBy.Expressions.Add(DQExpression.Field("PickTime"));
+      query.GroupBy.Expressions.Add(dateExp);
       if (!dateInput.IsEmpty)
-        query.Where.Conditions.Add(DQCondition.EQ("PickTime", dateInput.Date));
+        query.Where.Conditions.Add(DQCondition.EQ(dateExp, DQExpression.Value(dateInput.Date)));
       var args = new LoadArguments(query);
       for (var i = 2; i <= 5; i++)
         args.SumColumns.Add(i);