diff --git a/InfoChemicalStatistics.xaml b/InfoChemicalStatistics.xaml
index 3b405f1..94c7047 100644
--- a/InfoChemicalStatistics.xaml
+++ b/InfoChemicalStatistics.xaml
@@ -4,8 +4,19 @@
              x:Class="SunlightAggregationTerminal.InfoChemicalStatistics"
              Title="耗用统计">
     <Grid>
-        <Grid>
-            <CollectionView x:Name="CardCollectionView">
+        <Grid RowDefinitions="Auto, *" >
+            <Grid ColumnDefinitions="*, Auto" Grid.Row="0" Grid.Column="0" Margin="5">                
+                <HorizontalStackLayout Grid.Row="0" Grid.Column="0" Margin="5,0,0,0" >
+                    <DatePicker x:Name="StartTime" Format="yyyy年MM月dd日" FontSize="16" 
+                    MaximumWidthRequest="150" MinimumWidthRequest="130" WidthRequest="135"/>
+                    <Label Text="~" FontSize="28"/>
+                    <DatePicker x:Name="EndTime" Format="yyyy年MM月dd日" FontSize="16"
+                    MaximumWidthRequest="150" MinimumWidthRequest="130" WidthRequest="135"/>
+                </HorizontalStackLayout>
+                <Button Grid.Row="0" Grid.Column="1" Text="查询" Clicked="Button_Clicked"           
+                        WidthRequest="60" Padding="5,0,5,0" Margin="20,0,0,5" />
+            </Grid>
+            <CollectionView Grid.Row="1" x:Name="CardCollectionView">
                 <!-- 保持滚动条 -->
                 <CollectionView.ItemTemplate>
                     <DataTemplate>
diff --git a/InfoChemicalStatistics.xaml.cs b/InfoChemicalStatistics.xaml.cs
index 1089f15..2889053 100644
--- a/InfoChemicalStatistics.xaml.cs
+++ b/InfoChemicalStatistics.xaml.cs
@@ -22,6 +22,10 @@ public partial class InfoChemicalStatistics : ContentPage
 		InitializeComponent();
         Dictionary<string, object> Dictionary = new Dictionary<string, object>();
         Dictionary.Add("Command", "ChemicalStatistics");
+        DateTime StartTimee_ = (DateTime)StartTime.Date!;
+        Dictionary.Add("StartTime", StartTimee_.ToString("yyyy-MM-dd"));
+        DateTime EndTime_ = (DateTime)EndTime.Date!;
+        Dictionary.Add("EndTime", EndTime_.AddDays(1).ToString("yyyy-MM-dd"));
         Total_Command(Dictionary.ToJsonString());
     }
 
@@ -49,6 +53,7 @@ public partial class InfoChemicalStatistics : ContentPage
 
         LoadingIndicator.IsVisible = false;
     }
+
     public static void Total_data(string dat)
     {       
         try
@@ -69,4 +74,16 @@ public partial class InfoChemicalStatistics : ContentPage
         {
         }
     }
+    
+    //搜索按钮
+    private void Button_Clicked(object sender, EventArgs e)
+    {
+        Dictionary<string, object> Dictionary = new Dictionary<string, object>();
+        Dictionary.Add("Command", "ChemicalStatistics");
+        DateTime StartTimee_ = (DateTime)StartTime.Date!;
+        Dictionary.Add("StartTime", StartTimee_.ToString("yyyy-MM-dd"));
+        DateTime EndTime_ = (DateTime)EndTime.Date!;
+        Dictionary.Add("EndTime", EndTime_.AddDays(1).ToString("yyyy-MM-dd"));
+        Total_Command(Dictionary.ToJsonString());
+    }
 }
\ No newline at end of file