diff --git a/app/src/main/java/org/unitmesh/llmpoc/ui/home/HomeFragment.kt b/app/src/main/java/org/unitmesh/llmpoc/ui/home/HomeFragment.kt
index 31a0bb2..5a0706e 100644
--- a/app/src/main/java/org/unitmesh/llmpoc/ui/home/HomeFragment.kt
+++ b/app/src/main/java/org/unitmesh/llmpoc/ui/home/HomeFragment.kt
@@ -4,9 +4,12 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.Button
+import android.widget.EditText
 import android.widget.TextView
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.ViewModelProvider
+import org.unitmesh.llmpoc.R
 import org.unitmesh.llmpoc.databinding.FragmentHomeBinding
 
 class HomeFragment : Fragment() {
@@ -18,12 +21,11 @@ class HomeFragment : Fragment() {
     private val binding get() = _binding!!
 
     override fun onCreateView(
-            inflater: LayoutInflater,
-            container: ViewGroup?,
-            savedInstanceState: Bundle?
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?,
     ): View {
-        val homeViewModel =
-                ViewModelProvider(this).get(HomeViewModel::class.java)
+        val homeViewModel = ViewModelProvider(this)[HomeViewModel::class.java]
 
         _binding = FragmentHomeBinding.inflate(inflater, container, false)
         val root: View = binding.root
@@ -32,6 +34,14 @@ class HomeFragment : Fragment() {
         homeViewModel.text.observe(viewLifecycleOwner) {
             textView.text = it
         }
+
+        // 在此处初始化布局元素
+        val addButton: Button = root.findViewById(R.id.addButton)
+        val computeButton: Button = root.findViewById(R.id.computeButton)
+
+        addButton.setOnClickListener { addSentence() }
+        computeButton.setOnClickListener { compute() }
+
         return root
     }
 
@@ -39,4 +49,17 @@ class HomeFragment : Fragment() {
         super.onDestroyView()
         _binding = null
     }
+
+    fun addSentence() {
+
+    }
+
+    fun compute() {
+
+    }
+
+    fun showJsonOutput(view: View) {
+        val textView: TextView = binding.jsonOutput
+        textView.text = "json output"
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/java/org/unitmesh/llmpoc/ui/home/HomeViewModel.kt b/app/src/main/java/org/unitmesh/llmpoc/ui/home/HomeViewModel.kt
index bfe6294..31fa001 100644
--- a/app/src/main/java/org/unitmesh/llmpoc/ui/home/HomeViewModel.kt
+++ b/app/src/main/java/org/unitmesh/llmpoc/ui/home/HomeViewModel.kt
@@ -9,5 +9,14 @@ class HomeViewModel : ViewModel() {
     private val _text = MutableLiveData<String>().apply {
         value = "This is home Fragment"
     }
+
     val text: LiveData<String> = _text
+
+    fun addSentence(sourceSentence: String, compareSentence: String) {
+        // 处理添加句子的逻辑
+    }
+
+    fun computeSimilarity() {
+        // 处理计算相似度的逻辑
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_home.xml b/app/src/main/res/layout/fragment_home.xml
index f3d9b08..5d3a564 100644
--- a/app/src/main/res/layout/fragment_home.xml
+++ b/app/src/main/res/layout/fragment_home.xml
@@ -1,22 +1,113 @@
 <?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:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".ui.home.HomeFragment">
-
-    <TextView
-        android:id="@+id/text_home"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginStart="8dp"
-        android:layout_marginTop="8dp"
-        android:layout_marginEnd="8dp"
-        android:textAlignment="center"
-        android:textSize="20sp"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
+                                                   xmlns:app="http://schemas.android.com/apk/res-auto"
+                                                   xmlns:tools="http://schemas.android.com/tools"
+                                                   android:layout_width="match_parent"
+                                                   android:layout_height="match_parent"
+                                                   tools:context=".ui.home.HomeFragment">
+
+    <ScrollView
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
+
+        <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:padding="16dp">
+
+            <!-- 标题部分 -->
+            <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:gravity="center_vertical">
+
+                <TextView
+                        android:id="@+id/text_home"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="Inference API"
+                        android:textSize="18sp"
+                        android:textStyle="bold"/>
+
+            </LinearLayout>
+
+            <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="Sentence Similarity"
+                    android:textSize="14sp"
+                    android:textColor="@color/colorGray"
+                    android:layout_marginBottom="8dp"/>
+
+            <EditText
+                    android:id="@+id/defaultSource"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:hint="Source Sentence"
+                    android:inputType="text"/>
+
+            <!-- 子标题 -->
+            <TextView
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:text="Sentences to compare to"
+                    android:textSize="14sp"
+                    android:textColor="@color/colorGray"
+                    android:layout_marginBottom="8dp"/>
+
+            <!-- 输入表单 -->
+            <EditText
+                    android:id="@+id/editTextSource"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:hint="Source Sentence"
+                    android:inputType="text" />
+
+            <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="horizontal"
+                    android:gravity="center_horizontal">
+
+                <Button
+                        android:id="@+id/addButton"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="Add Sentence"
+                        android:onClick="add"
+                        android:layout_marginEnd="8dp"/> <!-- 添加一个间距 -->
+
+                <Button
+                        android:id="@+id/computeButton"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="Compute"
+                        android:onClick="compute"/>
+
+            </LinearLayout>
+
+            <!-- 输出结果 -->
+            <LinearLayout
+                    android:id="@+id/outputLayout"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:orientation="vertical"
+                    android:layout_marginTop="16dp"
+                    android:visibility="gone">
+
+
+                    <TextView
+                            android:id="@+id/jsonOutput"
+                            android:layout_width="wrap_content"
+                            android:layout_height="wrap_content"
+                            android:text="Output"
+                            android:layout_marginStart="8dp"/>
+
+            </LinearLayout>
+
+        </LinearLayout>
+    </ScrollView>
+
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/values/colors.xml b/app/src/main/res/values/colors.xml
index f8c6127..957845c 100644
--- a/app/src/main/res/values/colors.xml
+++ b/app/src/main/res/values/colors.xml
@@ -7,4 +7,6 @@
     <color name="teal_700">#FF018786</color>
     <color name="black">#FF000000</color>
     <color name="white">#FFFFFFFF</color>
+    <color name="colorGray">#FF9E9E9E</color>
+    <color name="colorYellow">#FFFFEB3B</color>
 </resources>
\ No newline at end of file