diff --git a/app/src/main/java/com/casic/detector/view/MainActivity.kt b/app/src/main/java/com/casic/detector/view/MainActivity.kt
index fe3129a..9587efb 100644
--- a/app/src/main/java/com/casic/detector/view/MainActivity.kt
+++ b/app/src/main/java/com/casic/detector/view/MainActivity.kt
@@ -146,8 +146,16 @@
 
     override fun initEvent() {
         rightImageView.setOnClickListener {
-            val x = rightImageView.width - samplePopupWindow.width - 1f.dp2px(this)
-            samplePopupWindow.showAsDropDown(rightImageView, x, 1f.dp2px(this))
+            CoroutineScope(Dispatchers.Main).launch {
+                val labels = withContext(Dispatchers.IO) {
+                    DataBaseManager.get.queryLabelById("0")
+                }
+                if (labels.isNotEmpty()) {
+                    samplePopupWindow.setShowPosition(4)
+                }
+                val x = rightImageView.width - samplePopupWindow.width - 1f.dp2px(context)
+                samplePopupWindow.showAsDropDown(rightImageView, x, 1f.dp2px(context))
+            }
         }
 
         samplePopupWindow.setOnPopupWindowClickListener(object :

diff --git a/app/src/main/java/com/casic/detector/view/MainActivity.kt b/app/src/main/java/com/casic/detector/view/MainActivity.kt
index fe3129a..9587efb 100644
--- a/app/src/main/java/com/casic/detector/view/MainActivity.kt
+++ b/app/src/main/java/com/casic/detector/view/MainActivity.kt
@@ -146,8 +146,16 @@
 
     override fun initEvent() {
         rightImageView.setOnClickListener {
-            val x = rightImageView.width - samplePopupWindow.width - 1f.dp2px(this)
-            samplePopupWindow.showAsDropDown(rightImageView, x, 1f.dp2px(this))
+            CoroutineScope(Dispatchers.Main).launch {
+                val labels = withContext(Dispatchers.IO) {
+                    DataBaseManager.get.queryLabelById("0")
+                }
+                if (labels.isNotEmpty()) {
+                    samplePopupWindow.setShowPosition(4)
+                }
+                val x = rightImageView.width - samplePopupWindow.width - 1f.dp2px(context)
+                samplePopupWindow.showAsDropDown(rightImageView, x, 1f.dp2px(context))
+            }
         }
 
         samplePopupWindow.setOnPopupWindowClickListener(object :
diff --git a/app/src/main/java/com/casic/detector/widgets/SamplePopupWindow.kt b/app/src/main/java/com/casic/detector/widgets/SamplePopupWindow.kt
index 9a3f8ea..5fd6585 100644
--- a/app/src/main/java/com/casic/detector/widgets/SamplePopupWindow.kt
+++ b/app/src/main/java/com/casic/detector/widgets/SamplePopupWindow.kt
@@ -10,9 +10,15 @@
 import android.widget.TextView
 import com.casic.detector.R
 import com.pengxh.kt.lite.extensions.getScreenWidth
+import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton
 
 class SamplePopupWindow constructor(context: Context) : PopupWindow() {
     private var clickListener: OnPopupWindowClickListener? = null
+    private var showPosition = -1
+
+    fun setShowPosition(showPosition: Int) {
+        this.showPosition = showPosition
+    }
 
     init {
         width = ((context.getScreenWidth() * 0.35).toInt())
@@ -25,7 +31,7 @@
 
     fun setPopupMenuItem(titleArray: Array<String>) {
         val popupListView = contentView.findViewById<ListView>(R.id.popupListView)
-        popupListView.adapter = object : BaseAdapter() {
+        val baseAdapter = object : BaseAdapter() {
             private val inflater: LayoutInflater = LayoutInflater.from(contentView.context)
             override fun getCount(): Int {
                 return titleArray.size
@@ -46,15 +52,22 @@
                     view = inflater.inflate(R.layout.item_popup_menu, null)
                     holder = PopupWindowHolder()
                     holder.titleView = view.findViewById(R.id.titleView)
+                    holder.tagView = view.findViewById(R.id.tagView)
                     view.tag = holder
                 } else {
                     view = convertView
                     holder = view.tag as PopupWindowHolder
                 }
                 holder.titleView.text = titleArray[position]
+                if (showPosition == position) {
+                    holder.tagView.visibility = View.VISIBLE
+                } else {
+                    holder.tagView.visibility = View.INVISIBLE
+                }
                 return view
             }
         }
+        popupListView.adapter = baseAdapter
         popupListView.setOnItemClickListener { _, _, position, _ ->
             clickListener?.onPopupItemClicked(position)
             dismiss()
@@ -71,5 +84,6 @@
 
     internal class PopupWindowHolder {
         lateinit var titleView: TextView
+        lateinit var tagView: QMUIRoundButton
     }
 }
\ No newline at end of file

diff --git a/app/src/main/java/com/casic/detector/view/MainActivity.kt b/app/src/main/java/com/casic/detector/view/MainActivity.kt
index fe3129a..9587efb 100644
--- a/app/src/main/java/com/casic/detector/view/MainActivity.kt
+++ b/app/src/main/java/com/casic/detector/view/MainActivity.kt
@@ -146,8 +146,16 @@
 
     override fun initEvent() {
         rightImageView.setOnClickListener {
-            val x = rightImageView.width - samplePopupWindow.width - 1f.dp2px(this)
-            samplePopupWindow.showAsDropDown(rightImageView, x, 1f.dp2px(this))
+            CoroutineScope(Dispatchers.Main).launch {
+                val labels = withContext(Dispatchers.IO) {
+                    DataBaseManager.get.queryLabelById("0")
+                }
+                if (labels.isNotEmpty()) {
+                    samplePopupWindow.setShowPosition(4)
+                }
+                val x = rightImageView.width - samplePopupWindow.width - 1f.dp2px(context)
+                samplePopupWindow.showAsDropDown(rightImageView, x, 1f.dp2px(context))
+            }
         }
 
         samplePopupWindow.setOnPopupWindowClickListener(object :
diff --git a/app/src/main/java/com/casic/detector/widgets/SamplePopupWindow.kt b/app/src/main/java/com/casic/detector/widgets/SamplePopupWindow.kt
index 9a3f8ea..5fd6585 100644
--- a/app/src/main/java/com/casic/detector/widgets/SamplePopupWindow.kt
+++ b/app/src/main/java/com/casic/detector/widgets/SamplePopupWindow.kt
@@ -10,9 +10,15 @@
 import android.widget.TextView
 import com.casic.detector.R
 import com.pengxh.kt.lite.extensions.getScreenWidth
+import com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton
 
 class SamplePopupWindow constructor(context: Context) : PopupWindow() {
     private var clickListener: OnPopupWindowClickListener? = null
+    private var showPosition = -1
+
+    fun setShowPosition(showPosition: Int) {
+        this.showPosition = showPosition
+    }
 
     init {
         width = ((context.getScreenWidth() * 0.35).toInt())
@@ -25,7 +31,7 @@
 
     fun setPopupMenuItem(titleArray: Array<String>) {
         val popupListView = contentView.findViewById<ListView>(R.id.popupListView)
-        popupListView.adapter = object : BaseAdapter() {
+        val baseAdapter = object : BaseAdapter() {
             private val inflater: LayoutInflater = LayoutInflater.from(contentView.context)
             override fun getCount(): Int {
                 return titleArray.size
@@ -46,15 +52,22 @@
                     view = inflater.inflate(R.layout.item_popup_menu, null)
                     holder = PopupWindowHolder()
                     holder.titleView = view.findViewById(R.id.titleView)
+                    holder.tagView = view.findViewById(R.id.tagView)
                     view.tag = holder
                 } else {
                     view = convertView
                     holder = view.tag as PopupWindowHolder
                 }
                 holder.titleView.text = titleArray[position]
+                if (showPosition == position) {
+                    holder.tagView.visibility = View.VISIBLE
+                } else {
+                    holder.tagView.visibility = View.INVISIBLE
+                }
                 return view
             }
         }
+        popupListView.adapter = baseAdapter
         popupListView.setOnItemClickListener { _, _, position, _ ->
             clickListener?.onPopupItemClicked(position)
             dismiss()
@@ -71,5 +84,6 @@
 
     internal class PopupWindowHolder {
         lateinit var titleView: TextView
+        lateinit var tagView: QMUIRoundButton
     }
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_popup_menu.xml b/app/src/main/res/layout/item_popup_menu.xml
new file mode 100644
index 0000000..b4f4ba4
--- /dev/null
+++ b/app/src/main/res/layout/item_popup_menu.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:gravity="center|start"
+    android:padding="@dimen/dp_10">
+
+    <TextView
+        android:id="@+id/titleView"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="@dimen/lib_dp_5"
+        android:layout_weight="1"
+        android:textColor="@color/white" />
+
+    <com.qmuiteam.qmui.widget.roundwidget.QMUIRoundButton
+        android:id="@+id/tagView"
+        android:layout_width="@dimen/dp_10"
+        android:layout_height="@dimen/dp_10"
+        android:layout_marginStart="@dimen/dp_7"
+        app:qmui_backgroundColor="@color/white"
+        app:qmui_borderColor="@color/white"
+        app:qmui_radius="@dimen/dp_5" />
+</LinearLayout>
\ No newline at end of file