diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index 49213a9..2b4b3cb 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -19,6 +19,7 @@ android {
         vectorDrawables {
             useSupportLibrary = true
         }
+
     }
 
     buildTypes {
diff --git a/app/src/main/java/com/example/flomo_ai/MainActivity.kt b/app/src/main/java/com/example/flomo_ai/MainActivity.kt
index d073147..cc825c3 100644
--- a/app/src/main/java/com/example/flomo_ai/MainActivity.kt
+++ b/app/src/main/java/com/example/flomo_ai/MainActivity.kt
@@ -33,6 +33,13 @@ import org.json.JSONObject
 import com.squareup.moshi.Moshi
 import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
 
+import android.graphics.Bitmap
+import android.graphics.BitmapFactory
+import android.graphics.drawable.BitmapDrawable
+import android.net.Uri
+import android.widget.LinearLayout
+import java.io.InputStream
+
 // 定义请求体数据类
 data class ChatRequest(
     val model: String,
@@ -88,7 +95,6 @@ fun extractLabels(responseBody: String): List<String>? {
 }
 
 class MainActivity : AppCompatActivity() {
-
     private lateinit var inputEditText: EditText
     private lateinit var configButton: Button
     private lateinit var submitToZhiPuAIButton: Button
@@ -351,6 +357,23 @@ class MainActivity : AppCompatActivity() {
                 tabLayout.addTab(this)
             }
         }
+
+        // 创建背景图
+        val mainLinearLayout: LinearLayout = findViewById(R.id.mainLinearLayout)
+
+        // 从Intent中获取Uri
+        val selectedImageUri: Uri? = intent.data
+        selectedImageUri?.let { uri ->
+            val bitmap = getBitmapFromUri(uri)
+            bitmap?.let {
+                mainLinearLayout.background = BitmapDrawable(resources, it)
+            }
+        }
+    }
+
+    private fun getBitmapFromUri(uri: Uri): Bitmap? {
+        val inputStream: InputStream? = contentResolver.openInputStream(uri)
+        return BitmapFactory.decodeStream(inputStream)
     }
 
     @SuppressLint("SetTextI18n")
diff --git a/app/src/main/java/com/example/flomo_ai/SecondActivity.kt b/app/src/main/java/com/example/flomo_ai/SecondActivity.kt
index fb36b18..6f1558b 100644
--- a/app/src/main/java/com/example/flomo_ai/SecondActivity.kt
+++ b/app/src/main/java/com/example/flomo_ai/SecondActivity.kt
@@ -11,14 +11,15 @@ import androidx.appcompat.app.AppCompatActivity
 import com.google.gson.Gson
 import com.google.gson.reflect.TypeToken
 
+import android.app.Activity
+import android.content.Intent
 import android.graphics.Bitmap
 import android.graphics.BitmapFactory
 import android.net.Uri
+import android.provider.MediaStore
+import androidx.activity.result.ActivityResultLauncher
 import androidx.activity.result.contract.ActivityResultContracts
-import android.graphics.drawable.BitmapDrawable
 import java.io.InputStream
-import android.widget.RelativeLayout
-
 
 class SecondActivity : AppCompatActivity() {
     private lateinit var etApiButtonName: EditText
@@ -29,9 +30,13 @@ class SecondActivity : AppCompatActivity() {
     private lateinit var etApiModel: EditText
     private lateinit var btnSave: Button
     private lateinit var llConfigList: LinearLayout
-    private lateinit var backgroundLayout: RelativeLayout
     private var configs = mutableListOf<APIConfig>()
     private var editingId: Long? = null
+    private lateinit var imagePickerLauncher: ActivityResultLauncher<Intent>
+
+    companion object {
+        private const val REQUEST_CODE_PICK_IMAGE = 1000
+    }
 
     override fun onCreate(savedInstanceState: Bundle?) {
         setTheme(androidx.appcompat.R.style.Theme_AppCompat)
@@ -54,27 +59,30 @@ class SecondActivity : AppCompatActivity() {
             }
         }
 
-        backgroundLayout = findViewById(R.id.mainLinearLayout)
+        // 创建背景图
+        setContentView(R.layout.activity_second)
 
-        val btnSelectImage: Button = findViewById(R.id.chooseButton)
-
-        val getContent = registerForActivityResult(ActivityResultContracts.GetContent()) { uri: Uri? ->
-            uri?.let {
-                try {
-                    val inputStream: InputStream = contentResolver.openInputStream(uri)!!
-                    val bitmap: Bitmap = BitmapFactory.decodeStream(inputStream)
-                    backgroundLayout.background = BitmapDrawable(resources, bitmap)
-                } catch (e: Exception) {
-                    e.printStackTrace()
+        imagePickerLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) { result ->
+            if (result.resultCode == Activity.RESULT_OK && result.data != null) {
+                val selectedImageUri: Uri? = result.data?.data
+                selectedImageUri?.let { uri ->
+                    val bitmap = getBitmapFromUri(uri)
+                    // 使用bitmap更新背景或其他操作
                 }
             }
         }
-
-        btnSelectImage.setOnClickListener {
-            getContent.launch("image/*")
+        val chooseButton: Button = findViewById(R.id.chooseButton)
+        chooseButton.setOnClickListener {
+            val intent = Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI)
+            intent.type = "image/*"
+            imagePickerLauncher.launch(intent)
         }
     }
 
+    private fun getBitmapFromUri(uri: Uri): Bitmap? {
+        val inputStream: InputStream? = contentResolver.openInputStream(uri)
+        return BitmapFactory.decodeStream(inputStream)
+    }
 
     private fun initViews() {
         etApiButtonName = findViewById(R.id.etApiButtonName)
diff --git a/app/src/main/res/layout/activity_second.xml b/app/src/main/res/layout/activity_second.xml
index 70294f7..d900594 100644
--- a/app/src/main/res/layout/activity_second.xml
+++ b/app/src/main/res/layout/activity_second.xml
@@ -101,9 +101,10 @@
 
         <Button
             android:id="@+id/chooseButton"
-            android:text="上传图片"
+            android:text="选择图片"
             android:layout_width="wrap_content"
-            android:layout_height="wrap_content" />
+            android:layout_height="wrap_content"
+            android:layout_centerInParent="true"/>
 
     </LinearLayout>