diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/activity/LogActivity.kt b/app/src/main/java/com/shuwei/intelligent/shelves/activity/LogActivity.kt
index 3ba4541..9028501 100644
--- a/app/src/main/java/com/shuwei/intelligent/shelves/activity/LogActivity.kt
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/activity/LogActivity.kt
@@ -5,6 +5,8 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import com.shuwei.intelligent.shelves.adapter.LogAdapter
 import com.shuwei.intelligent.shelves.base.BaseActivity
 import com.shuwei.intelligent.shelves.databinding.ActivityLogListBinding
+import com.shuwei.intelligent.shelves.dialog.CommonDialog
+import com.shuwei.intelligent.shelves.utils.ext.copyTextToClipboard
 import com.shuwei.intelligent.shelves.utils.ext.startActivity
 
 class LogActivity : BaseActivity() {
@@ -22,6 +24,7 @@ class LogActivity : BaseActivity() {
         LogAdapter(logList).apply {
             setOnItemClickListener { _, _, position ->
                 if (isLogDir.not()) {
+                    showConfirmDialog(logList[position])
                     return@setOnItemClickListener
                 }
                 startActivity<LogActivity> {
@@ -32,6 +35,16 @@ class LogActivity : BaseActivity() {
         }
     }
 
+    private fun showConfirmDialog(content:String) {
+        CommonDialog(this).apply {
+            dialogTitle = "温馨提示"
+            dialogContent = content
+            confirmBlock = {
+                content?.copyTextToClipboard(this@LogActivity)
+            }
+        }.show()
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         binding = ActivityLogListBinding.inflate(layoutInflater)
@@ -41,6 +54,10 @@ class LogActivity : BaseActivity() {
         logDate = intent.getStringExtra(LOG_DATE) ?: ""
         binding.ivBack.setOnClickListener { finish() }
         binding.tvTitle.text = if (isLogDir) "全部日志" else logDate
+        binding.tvTitle.setOnClickListener {
+            logList.reverse()
+            logAdapter.notifyDataSetChanged()
+        }
 
         if (isLogDir) {
             logList.addAll(fileLogger.getLogFiles())
diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/base/BaseDialog.kt b/app/src/main/java/com/shuwei/intelligent/shelves/base/BaseDialog.kt
new file mode 100644
index 0000000..d68b2a3
--- /dev/null
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/base/BaseDialog.kt
@@ -0,0 +1,38 @@
+package com.shuwei.intelligent.shelves.base
+
+import android.app.Dialog
+import android.content.Context
+import android.graphics.drawable.ColorDrawable
+import android.os.Bundle
+import android.view.Gravity
+import android.view.View
+import com.shuwei.intelligent.shelves.R
+import com.shuwei.intelligent.shelves.utils.ext.dp
+import com.shuwei.intelligent.shelves.utils.ext.hideKeyboard
+
+abstract class BaseDialog(
+    context: Context,
+    var defWidth: Int = 400.dp,
+    var defHeight: Int = 300.dp
+) : Dialog(context, R.style.DialogTheme) {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        val rootView = getRootView()
+        setContentView(rootView)
+        setCancelable(false)
+        setCanceledOnTouchOutside(false)
+        window?.apply {
+            setLayout(defWidth, defHeight)
+            setBackgroundDrawable(ColorDrawable())
+            setGravity(Gravity.CENTER)
+        }
+        rootView.setOnClickListener { it.hideKeyboard() }
+        initView()
+    }
+
+    abstract fun getRootView(): View
+
+    abstract fun initView()
+
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/dialog/CommonDialog.kt b/app/src/main/java/com/shuwei/intelligent/shelves/dialog/CommonDialog.kt
new file mode 100644
index 0000000..2870125
--- /dev/null
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/dialog/CommonDialog.kt
@@ -0,0 +1,33 @@
+package com.shuwei.intelligent.shelves.dialog
+
+import android.content.Context
+import android.view.LayoutInflater
+import android.view.View
+import com.shuwei.intelligent.shelves.base.BaseDialog
+import com.shuwei.intelligent.shelves.databinding.DialogLayoutBinding
+
+class CommonDialog(context: Context):BaseDialog(context) {
+
+    private lateinit var binding:DialogLayoutBinding
+
+    override fun getRootView(): View {
+        binding = DialogLayoutBinding.inflate(LayoutInflater.from(context))
+        return binding.root
+    }
+
+    var dialogTitle:String?=null
+    var dialogContent:String?=null
+    var confirmBlock:(()->Unit)?=null
+    override fun initView() {
+        binding.btnConfirm.setOnClickListener {
+            confirmBlock?.invoke()
+            dismiss()
+        }
+    }
+
+    override fun show() {
+        super.show()
+        binding.tvDialogTitle.text = dialogTitle
+        binding.tvDialogContent.text = dialogContent
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/shuwei/intelligent/shelves/utils/ext/Common.kt b/app/src/main/java/com/shuwei/intelligent/shelves/utils/ext/Common.kt
index dc1aa40..acc32e6 100644
--- a/app/src/main/java/com/shuwei/intelligent/shelves/utils/ext/Common.kt
+++ b/app/src/main/java/com/shuwei/intelligent/shelves/utils/ext/Common.kt
@@ -10,6 +10,7 @@ import android.os.Bundle
 import android.util.TypedValue
 import android.view.View
 import android.view.inputmethod.EditorInfo
+import android.view.inputmethod.InputMethodManager
 import android.widget.EditText
 import android.widget.Toast
 import androidx.core.app.ActivityOptionsCompat
@@ -22,6 +23,8 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
+import android.content.ClipData
+import android.content.ClipboardManager
 
 fun Context.toast(
     message: String?,
@@ -151,3 +154,24 @@ fun View.clickWithDebounce(delay: Long = 500, action: () -> Unit) {
         }
     }
 }
+
+fun View.hideKeyboard() {
+    val imm = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
+    imm.hideSoftInputFromWindow(this.windowToken, 0)
+    this.clearFocus() // 清除焦点避免键盘再次弹出
+}
+
+fun String.copyTextToClipboard(context: Context) {
+    // 获取系统服务中的ClipboardManager
+    val clipboard: ClipboardManager = context.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
+
+    // 创建一个ClipData对象，包含要复制的文本
+    val clip = ClipData.newPlainText("label", this)
+
+    // 将ClipData对象设置到剪贴板
+    clipboard.setPrimaryClip(clip)
+
+    // 显示一个简单的Toast提示用户文本已复制
+    Toast.makeText(context, "文本已复制到剪贴板", Toast.LENGTH_SHORT).show()
+}
+
diff --git a/app/src/main/res/layout-sw600dp/dialog_layout.xml b/app/src/main/res/layout-sw600dp/dialog_layout.xml
new file mode 100644
index 0000000..1d184ee
--- /dev/null
+++ b/app/src/main/res/layout-sw600dp/dialog_layout.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.cardview.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="400dp"
+    android:layout_height="300dp"
+    app:cardCornerRadius="10dp"
+    app:cardElevation="0dp"
+    xmlns:tools="http://schemas.android.com/tools"
+    app:cardBackgroundColor="@color/white">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_marginVertical="30dp"
+        android:orientation="vertical">
+
+        <TextView
+            android:id="@+id/tvDialogTitle"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            android:textColor="@color/black"
+            android:textSize="22sp"
+            tools:text="标题"/>
+
+        <TextView
+            android:id="@+id/tvDialogContent"
+            android:layout_width="match_parent"
+            android:layout_height="0dp"
+            android:layout_weight="1"
+            android:layout_gravity="center_horizontal"
+            android:textColor="@color/black"
+            android:gravity="center"
+            android:layout_marginHorizontal="50dp"
+            android:textSize="16sp"
+            tools:text="内容"/>
+
+        <androidx.appcompat.widget.AppCompatButton
+            android:id="@+id/btnConfirm"
+            android:layout_width="120dp"
+            android:layout_height="50dp"
+            android:text="确定"
+            android:background="@color/bg_card_blue"
+            android:textColor="@color/white"
+            android:textSize="20sp"
+            android:layout_gravity="center_horizontal"/>
+
+    </LinearLayout>
+
+</androidx.cardview.widget.CardView>
\ No newline at end of file
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index bb70a94..d46b5e3 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -19,4 +19,24 @@
         <item name="android:windowIsFloating">true</item>
         <item name="android:windowBackground">@android:color/transparent</item>
     </style>
+
+
+
+    <style name="DialogTheme" parent="@android:style/Theme.Dialog">
+        <!-- 边框 -->
+        <item name="android:windowFrame">@null</item>
+        <!-- 是否浮现在activity之上 -->
+        <item name="android:windowIsFloating">true</item>
+        <!-- 半透明 -->
+        <item name="android:windowIsTranslucent">true</item>
+        <!-- 无标题 -->
+        <item name="android:windowNoTitle">true</item>
+        <item name="android:background">@android:color/transparent</item>
+        <!-- 背景透明 -->
+        <item name="android:windowBackground">@android:color/transparent</item>
+        <!-- 模糊 -->
+        <item name="android:backgroundDimEnabled">true</item>
+        <!-- 遮罩层 -->
+        <item name="android:backgroundDimAmount">0.5</item>
+    </style>
 </resources>
\ No newline at end of file