diff --git a/flomo-ai/app/src/main/java/com/example/flomo_ai/SecondActivity.kt b/flomo-ai/app/src/main/java/com/example/flomo_ai/SecondActivity.kt
index 89c7b49..98e166e 100644
--- a/flomo-ai/app/src/main/java/com/example/flomo_ai/SecondActivity.kt
+++ b/flomo-ai/app/src/main/java/com/example/flomo_ai/SecondActivity.kt
@@ -46,10 +46,8 @@ data class ButtonConfig(val id: String, val label: String, val action: String, v
 class SecondActivity : AppCompatActivity() {
 
     // View references
-    private lateinit var spModelSelector: Spinner
     private lateinit var llModelList: LinearLayout
     private lateinit var btnAddModel: Button
-    private lateinit var btnDeleteModel: Button
     private lateinit var etBaseUrl: EditText
     private lateinit var etApiKey: EditText
     private lateinit var btnToggleApiKey: ImageButton
@@ -159,9 +157,8 @@ class SecondActivity : AppCompatActivity() {
             btnToggleApiKey = findViewById(R.id.btnToggleApiKey)
             etModel = findViewById(R.id.etModel)
             etModelName = findViewById(R.id.etModelName)
-            spModelSelector = findViewById(R.id.spModelSelector)
+            llModelList = findViewById(R.id.llModelList)
             btnAddModel = findViewById(R.id.btnAddModel)
-            btnDeleteModel = findViewById(R.id.btnDeleteModel)
             btnTestConnection = findViewById(R.id.btnTestConnection)
             tvTestStatus = findViewById(R.id.tvTestStatus)
             
@@ -351,23 +348,42 @@ class SecondActivity : AppCompatActivity() {
         etApiKey.setSelection(etApiKey.text.length)
     }
 
-    private fun refreshModelSelector() {
-        val names = llmConfigs.map { it.name.ifEmpty { "未命名" } }.toMutableList()
-        val adapter = ArrayAdapter(this, android.R.layout.simple_spinner_item, names)
-        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item)
-        spModelSelector.adapter = adapter
+    private fun refreshModelList() {
+        llModelList.removeAllViews()
+        for ((index, config) in llmConfigs.withIndex()) {
+            val view = layoutInflater.inflate(R.layout.model_list_item, null)
+            val tvName = view.findViewById<TextView>(R.id.tvModelName)
+            val btnEdit = view.findViewById<Button>(R.id.btnEditModel)
+            val btnDelete = view.findViewById<Button>(R.id.btnDeleteModel)
+            
+            tvName.text = config.name.ifEmpty { "未命名" }
+            
+            btnEdit.setOnClickListener {
+                selectedLlmIndex = index
+                loadSelectedModelToFields()
+                Toast.makeText(this, "正在编辑: ${config.name}", Toast.LENGTH_SHORT).show()
+            }
+            
+            btnDelete.setOnClickListener {
+                if (llmConfigs.size <= 1) {
+                    Toast.makeText(this, "至少保留一个配置", Toast.LENGTH_SHORT).show()
+                    return@setOnClickListener
+                }
+                llmConfigs.removeAt(index)
+                if (selectedLlmIndex >= llmConfigs.size) {
+                    selectedLlmIndex = llmConfigs.size - 1
+                }
+                loadSelectedModelToFields()
+                refreshModelList()
+                Toast.makeText(this, "配置已删除", Toast.LENGTH_SHORT).show()
+            }
+            
+            llModelList.addView(view)
+        }
     }
 
     private fun setupUI() {
-        refreshModelSelector()
-        
-        spModelSelector.setOnItemSelectedListener(object : android.widget.AdapterView.OnItemSelectedListener {
-            override fun onItemSelected(parent: android.widget.AdapterView<*>, view: android.view.View?, position: Int, id: Long) {
-                selectedLlmIndex = position
-                loadSelectedModelToFields()
-            }
-            override fun onNothingSelected(parent: android.widget.AdapterView<*>) {}
-        })
+        refreshModelList()
         
         btnAddModel.setOnClickListener {
             val newName = "新配置 ${llmConfigs.size + 1}"
@@ -380,23 +396,7 @@ class SecondActivity : AppCompatActivity() {
             llmConfigs.add(newConfig)
             selectedLlmIndex = llmConfigs.size - 1
             loadSelectedModelToFields()
-            refreshModelSelector()
-            spModelSelector.setSelection(selectedLlmIndex)
-        }
-        
-        btnDeleteModel.setOnClickListener {
-            if (llmConfigs.size <= 1) {
-                Toast.makeText(this, "至少保留一个配置", Toast.LENGTH_SHORT).show()
-                return@setOnClickListener
-            }
-            llmConfigs.removeAt(selectedLlmIndex)
-            if (selectedLlmIndex >= llmConfigs.size) {
-                selectedLlmIndex = llmConfigs.size - 1
-            }
-            loadSelectedModelToFields()
-            refreshModelSelector()
-            spModelSelector.setSelection(selectedLlmIndex)
-            Toast.makeText(this, "配置已删除", Toast.LENGTH_SHORT).show()
+            refreshModelList()
         }
         
         // Setup headers
diff --git a/flomo-ai/app/src/main/res/layout/activity_second.xml b/flomo-ai/app/src/main/res/layout/activity_second.xml
index 4f93913..a5e5b8c 100644
--- a/flomo-ai/app/src/main/res/layout/activity_second.xml
+++ b/flomo-ai/app/src/main/res/layout/activity_second.xml
@@ -154,49 +154,48 @@
                         android:textSize="16sp" />
                 </LinearLayout>
 
-                <!-- 模型选择器 -->
+                <!-- 模型列表 -->
                 <LinearLayout
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_marginTop="16dp"
-                    android:orientation="horizontal"
-                    android:gravity="center_vertical">
+                    android:orientation="vertical">
 
-                    <Spinner
-                        android:id="@+id/spModelSelector"
-                        android:layout_width="0dp"
-                        android:layout_height="48dp"
-                        android:layout_weight="1"
-                        android:background="@drawable/edittext_border"
-                        android:spinnerMode="dropdown"
-                        android:padding="12dp"/>
+                    <LinearLayout
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="horizontal"
+                        android:gravity="center_vertical">
 
-                    <Button
-                        android:id="@+id/btnAddModel"
-                        android:layout_width="wrap_content"
-                        android:layout_height="40dp"
-                        android:layout_marginStart="8dp"
-                        android:text="+ 添加"
-                        android:textSize="14sp"
-                        android:textColor="@color/white"
-                        android:background="@drawable/button_primary_bg"
-                        android:minWidth="0dp"
-                        android:minHeight="0dp"/>
+                        <TextView
+                            android:layout_width="0dp"
+                            android:layout_height="wrap_content"
+                            android:layout_weight="1"
+                            android:text="已配置模型"
+                            android:textColor="@color/text_secondary"
+                            android:textSize="14sp"/>
 
-                    <Button
-                        android:id="@+id/btnDeleteModel"
-                        android:layout_width="wrap_content"
-                        android:layout_height="40dp"
-                        android:layout_marginStart="4dp"
-                        android:text="删除"
-                        android:textSize="14sp"
-                        android:textColor="@color/white"
-                        android:background="@drawable/button_danger_bg"
-                        android:minWidth="0dp"
-                        android:minHeight="0dp"/>
+                        <Button
+                            android:id="@+id/btnAddModel"
+                            android:layout_width="wrap_content"
+                            android:layout_height="40dp"
+                            android:text="+ 添加"
+                            android:textSize="14sp"
+                            android:textColor="@color/white"
+                            android:background="@drawable/button_primary_bg"
+                            android:minWidth="0dp"
+                            android:minHeight="0dp"/>
+                    </LinearLayout>
+
+                    <LinearLayout
+                        android:id="@+id/llModelList"
+                        android:layout_width="match_parent"
+                        android:layout_height="wrap_content"
+                        android:orientation="vertical"
+                        android:layout_marginTop="12dp"/>
                 </LinearLayout>
 
-                <!-- Base URL -->
+                <!-- 当前编辑区 -->
                 <LinearLayout
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
diff --git a/flomo-ai/app/src/main/res/layout/model_list_item.xml b/flomo-ai/app/src/main/res/layout/model_list_item.xml
new file mode 100644
index 0000000..8160548
--- /dev/null
+++ b/flomo-ai/app/src/main/res/layout/model_list_item.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:orientation="horizontal"
+    android:gravity="center_vertical"
+    android:paddingVertical="12dp"
+    android:background="@drawable/edittext_border"
+    android:layout_marginBottom="8dp">
+
+    <TextView
+        android:id="@+id/tvModelName"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:textColor="@color/primary"
+        android:textSize="16sp"
+        android:gravity="center"
+        android:text="模型名称"/>
+
+    <Button
+        android:id="@+id/btnEditModel"
+        android:layout_width="wrap_content"
+        android:layout_height="36dp"
+        android:text="编辑"
+        android:textSize="12sp"
+        android:textColor="@color/white"
+        android:background="@drawable/button_secondary_bg"
+        android:minWidth="0dp"
+        android:minHeight="0dp"
+        android:paddingHorizontal="12dp"
+        android:layout_marginEnd="8dp"/>
+
+    <Button
+        android:id="@+id/btnDeleteModel"
+        android:layout_width="wrap_content"
+        android:layout_height="36dp"
+        android:text="删除"
+        android:textSize="12sp"
+        android:textColor="@color/white"
+        android:background="@drawable/button_danger_bg"
+        android:minWidth="0dp"
+        android:minHeight="0dp"
+        android:paddingHorizontal="12dp"/>
+
+</LinearLayout>