diff --git a/build.gradle.kts b/build.gradle.kts
index d033318..cc6408b 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -34,6 +34,7 @@ dependencies {
     implementation(libs.material)
     implementation(libs.activity)
     implementation(libs.constraintlayout)
+    implementation(libs.gridlayout)
     testImplementation(libs.junit)
     androidTestImplementation(libs.ext.junit)
     androidTestImplementation(libs.espresso.core)
diff --git a/src/main/AndroidManifest.xml b/src/main/AndroidManifest.xml
index 67039c4..02a908d 100644
--- a/src/main/AndroidManifest.xml
+++ b/src/main/AndroidManifest.xml
@@ -12,6 +12,9 @@
         android:supportsRtl="true"
         android:theme="@style/Theme.MyProject"
         tools:targetApi="31">
+        <activity
+            android:name=".Date_dayActivity"
+            android:exported="false" />
         <activity
             android:name=".PublishActivity"
             android:exported="false" />
diff --git a/src/main/java/com/hnucm/c202201020328/Date_dayActivity.java b/src/main/java/com/hnucm/c202201020328/Date_dayActivity.java
new file mode 100644
index 0000000..6d936e5
--- /dev/null
+++ b/src/main/java/com/hnucm/c202201020328/Date_dayActivity.java
@@ -0,0 +1,24 @@
+package com.hnucm.c202201020328;
+
+import android.os.Bundle;
+
+import androidx.activity.EdgeToEdge;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.graphics.Insets;
+import androidx.core.view.ViewCompat;
+import androidx.core.view.WindowInsetsCompat;
+
+public class Date_dayActivity extends AppCompatActivity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        EdgeToEdge.enable(this);
+        setContentView(R.layout.activity_date_day);
+        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
+            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
+            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
+            return insets;
+        });
+    }
+}
\ No newline at end of file
diff --git a/src/main/java/com/hnucm/c202201020328/ToolActivity.java b/src/main/java/com/hnucm/c202201020328/ToolActivity.java
index ab7e1f6..e021fe5 100644
--- a/src/main/java/com/hnucm/c202201020328/ToolActivity.java
+++ b/src/main/java/com/hnucm/c202201020328/ToolActivity.java
@@ -1,9 +1,12 @@
 package com.hnucm.c202201020328;
 
+import android.content.Intent;
 import android.os.Bundle;
+import android.view.View;
 
 import androidx.activity.EdgeToEdge;
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.constraintlayout.widget.ConstraintLayout;
 import androidx.core.graphics.Insets;
 import androidx.core.view.ViewCompat;
 import androidx.core.view.WindowInsetsCompat;
@@ -17,5 +20,13 @@ public class ToolActivity extends AppCompatActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_tool);
         ImmersionBar.with(this).init();
+        ConstraintLayout constraintLayout=findViewById(R.id.main);
+        constraintLayout.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent=new Intent(ToolActivity.this, Date_dayActivity.class);
+                startActivity(intent);
+            }
+        });
     }
 }
\ No newline at end of file
diff --git a/src/main/res/drawable/n.png b/src/main/res/drawable/n.png
new file mode 100644
index 0000000..50869ea
Binary files /dev/null and b/src/main/res/drawable/n.png differ
diff --git a/src/main/res/layout/activity_date_day.xml b/src/main/res/layout/activity_date_day.xml
new file mode 100644
index 0000000..372240e
--- /dev/null
+++ b/src/main/res/layout/activity_date_day.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/main"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".Date_dayActivity">
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/src/main/res/layout/activity_tool.xml b/src/main/res/layout/activity_tool.xml
index 1d67144..6862124 100644
--- a/src/main/res/layout/activity_tool.xml
+++ b/src/main/res/layout/activity_tool.xml
@@ -29,6 +29,7 @@
         app:layout_constraintTop_toBottomOf="@+id/textView14" />
 
     <androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/constraintLayout5"
         android:layout_width="match_parent"
         android:layout_height="64dp"
         android:background="#F8F8F8"
@@ -117,4 +118,139 @@
 
     </androidx.constraintlayout.widget.ConstraintLayout>
 
+    <TextView
+        android:id="@+id/textView20"
+        android:layout_width="80dp"
+        android:layout_height="20dp"
+        android:layout_marginStart="10dp"
+        android:layout_marginTop="10dp"
+        android:text="近7日记录"
+        android:textSize="15sp"
+        android:textStyle="bold"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/constraintLayout5" />
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="100dp"
+        android:layout_marginTop="10dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/textView20">
+
+        <TextView
+            android:id="@+id/textView21"
+            android:layout_width="1dp"
+            android:layout_height="98dp"
+            android:layout_marginStart="57dp"
+            android:layout_marginTop="1dp"
+            android:layout_marginBottom="1dp"
+            android:background="#BBBBBB"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/textView22"
+            android:layout_width="1dp"
+            android:layout_height="98dp"
+            android:layout_marginStart="57dp"
+            android:layout_marginTop="1dp"
+            android:layout_marginBottom="1dp"
+            android:background="#BBBBBB"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/textView21"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/textView23"
+            android:layout_width="1dp"
+            android:layout_height="98dp"
+            android:layout_marginStart="57dp"
+            android:layout_marginTop="1dp"
+            android:layout_marginBottom="1dp"
+            android:background="#BBBBBB"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/textView22"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/textView24"
+            android:layout_width="1dp"
+            android:layout_height="98dp"
+            android:layout_marginStart="57dp"
+            android:background="#BBBBBB"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/textView23"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/textView25"
+            android:layout_width="1dp"
+            android:layout_height="100dp"
+            android:layout_marginStart="57dp"
+            android:background="#BBBBBB"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/textView24"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_bias="0.506" />
+
+        <TextView
+            android:id="@+id/textView26"
+            android:layout_width="1dp"
+            android:layout_height="100dp"
+            android:background="#BBBBBB"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toEndOf="@+id/textView25"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/textView27"
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:background="#BBBBBB"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <TextView
+            android:id="@+id/textView28"
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:background="#BBBBBB"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent" />
+
+        <ImageView
+            android:id="@+id/imageView14"
+            android:layout_width="20dp"
+            android:layout_height="20dp"
+            android:layout_marginTop="15dp"
+            app:layout_constraintEnd_toEndOf="@+id/textView21"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:srcCompat="@drawable/n" />
+
+        <TextView
+            android:id="@+id/textView29"
+            android:layout_width="30dp"
+            android:layout_height="20dp"
+            android:layout_marginBottom="30dp"
+            android:text="今日"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="@+id/textView21"
+            app:layout_constraintStart_toStartOf="parent" />
+
+        <TextView
+            android:id="@+id/textView30"
+            android:layout_width="31dp"
+            android:layout_height="20dp"
+            android:text="3/20"
+            app:layout_constraintEnd_toEndOf="@+id/textView21"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/textView29" />
+    </androidx.constraintlayout.widget.ConstraintLayout>
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file