diff --git a/app/src/main/java/com/casic/br/operationsite/adapter/ManagePointAdapter.kt b/app/src/main/java/com/casic/br/operationsite/adapter/ManagePointAdapter.kt
index 71d5a77..5d03399 100644
--- a/app/src/main/java/com/casic/br/operationsite/adapter/ManagePointAdapter.kt
+++ b/app/src/main/java/com/casic/br/operationsite/adapter/ManagePointAdapter.kt
@@ -32,7 +32,7 @@
 
     override fun onBindViewHolder(holder: ViewHolder, position: Int) {
         val textView = holder.getView<TextView>(R.id.textView)
-        if (position == itemCount - 1 && points.size < countLimit) {
+        if (position == itemCount - 1 && points.isNotEmpty() && points.size < countLimit) {
             textView.text = "添加"
             textView.setTextColor(R.color.greenColor.convertColor(context))
             textView.setOnClickListener {
@@ -69,6 +69,7 @@
             val currentThirdType = points[position].thirdType
             textView.text = "预置点位 $currentThirdType"
             textView.setTextColor(R.color.mainTextColor.convertColor(context))
+            textView.setOnClickListener(null)
             textView.setOnLongClickListener { v ->
                 //长按删除巡航点。删除所有线路中相同的点位
                 val itemsToDelete = pointBeanDao.queryPoint(currentThirdType)
@@ -98,5 +99,13 @@
         }
     }
 
-    override fun getItemCount(): Int = minOf(countLimit, points.size + 1)
+    override fun getItemCount(): Int {
+        return if (points.isEmpty()) {
+            1 // 没有数据时只显示“添加”
+        } else if (points.size < countLimit) {
+            points.size + 1 // 显示数据 + “添加”
+        } else {
+            points.size // 达到上限，不显示“添加”
+        }
+    }
 }
\ No newline at end of file

diff --git a/app/src/main/java/com/casic/br/operationsite/adapter/ManagePointAdapter.kt b/app/src/main/java/com/casic/br/operationsite/adapter/ManagePointAdapter.kt
index 71d5a77..5d03399 100644
--- a/app/src/main/java/com/casic/br/operationsite/adapter/ManagePointAdapter.kt
+++ b/app/src/main/java/com/casic/br/operationsite/adapter/ManagePointAdapter.kt
@@ -32,7 +32,7 @@
 
     override fun onBindViewHolder(holder: ViewHolder, position: Int) {
         val textView = holder.getView<TextView>(R.id.textView)
-        if (position == itemCount - 1 && points.size < countLimit) {
+        if (position == itemCount - 1 && points.isNotEmpty() && points.size < countLimit) {
             textView.text = "添加"
             textView.setTextColor(R.color.greenColor.convertColor(context))
             textView.setOnClickListener {
@@ -69,6 +69,7 @@
             val currentThirdType = points[position].thirdType
             textView.text = "预置点位 $currentThirdType"
             textView.setTextColor(R.color.mainTextColor.convertColor(context))
+            textView.setOnClickListener(null)
             textView.setOnLongClickListener { v ->
                 //长按删除巡航点。删除所有线路中相同的点位
                 val itemsToDelete = pointBeanDao.queryPoint(currentThirdType)
@@ -98,5 +99,13 @@
         }
     }
 
-    override fun getItemCount(): Int = minOf(countLimit, points.size + 1)
+    override fun getItemCount(): Int {
+        return if (points.isEmpty()) {
+            1 // 没有数据时只显示“添加”
+        } else if (points.size < countLimit) {
+            points.size + 1 // 显示数据 + “添加”
+        } else {
+            points.size // 达到上限，不显示“添加”
+        }
+    }
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/item_inspection_line_rv_l.xml b/app/src/main/res/layout/item_inspection_line_rv_l.xml
index a96b2ec..1ef88c7 100644
--- a/app/src/main/res/layout/item_inspection_line_rv_l.xml
+++ b/app/src/main/res/layout/item_inspection_line_rv_l.xml
@@ -8,15 +8,15 @@
         android:id="@+id/textView"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_centerInParent="true"
+        android:layout_centerVertical="true"
         android:text="@string/app_name"
         android:textColor="@color/mainTextColor"
         android:textSize="@dimen/sp_14" />
 
     <ImageView
         android:id="@+id/checkImageView"
-        android:layout_width="80px"
-        android:layout_height="80px"
+        android:layout_width="64px"
+        android:layout_height="64px"
         android:layout_alignParentEnd="true"
         android:layout_centerVertical="true"
         android:src="@drawable/tag_iv_selector" />