diff --git a/module_base/src/main/java/com/lukouguoji/module_base/bean/AssembleWaybillBean.kt b/module_base/src/main/java/com/lukouguoji/module_base/bean/AssembleWaybillBean.kt
index 74f2ae3..7d6564a 100644
--- a/module_base/src/main/java/com/lukouguoji/module_base/bean/AssembleWaybillBean.kt
+++ b/module_base/src/main/java/com/lukouguoji/module_base/bean/AssembleWaybillBean.kt
@@ -1,5 +1,7 @@
 package com.lukouguoji.module_base.bean
 
+import androidx.databinding.ObservableBoolean
+
 /**
  * 运单列表Bean（右侧运单列表）
  */
@@ -15,4 +17,7 @@ class AssembleWaybillBean {
     val fLightInfo: String
         get() = "$fno/${fdate.replace("-", "")}"
 
+    // ========== UI扩展字段 ==========
+    val isSelected: ObservableBoolean = ObservableBoolean(false)  // 选中状态
+
 }
diff --git a/module_gjc/src/main/java/com/lukouguoji/gjc/holder/AssembleWaybillViewHolder.kt b/module_gjc/src/main/java/com/lukouguoji/gjc/holder/AssembleWaybillViewHolder.kt
index 3b847fb..786e216 100644
--- a/module_gjc/src/main/java/com/lukouguoji/gjc/holder/AssembleWaybillViewHolder.kt
+++ b/module_gjc/src/main/java/com/lukouguoji/gjc/holder/AssembleWaybillViewHolder.kt
@@ -16,9 +16,9 @@ class AssembleWaybillViewHolder(view: View) :
         binding.bean = bean
         binding.position = position
 
-        // 点击运单
+        // 点击整行触发选择事件（单选模式，通过回调处理）
         itemView.setOnClickListener {
-            clickListener?.onItemClick(position, 0)
+            clickListener?.onItemClick(position, 1)  // type=1表示运单列表点击
         }
 
         binding.executePendingBindings()
diff --git a/module_gjc/src/main/java/com/lukouguoji/gjc/page/assemble/IntExpAssembleStartActivity.kt b/module_gjc/src/main/java/com/lukouguoji/gjc/page/assemble/IntExpAssembleStartActivity.kt
index 75e4dd5..e5c1a93 100644
--- a/module_gjc/src/main/java/com/lukouguoji/gjc/page/assemble/IntExpAssembleStartActivity.kt
+++ b/module_gjc/src/main/java/com/lukouguoji/gjc/page/assemble/IntExpAssembleStartActivity.kt
@@ -92,6 +92,8 @@ class IntExpAssembleStartActivity :
         )
         binding.rvWaybillList.layoutManager = LinearLayoutManager(this)
         binding.rvWaybillList.adapter = waybillAdapter
+        // 添加点击监听器
+        binding.rvWaybillList.addOnItemClickListener(this)
     }
 
     /**
@@ -117,6 +119,7 @@ class IntExpAssembleStartActivity :
     override fun onItemClick(position: Int, type: Int) {
         when (type) {
             0 -> viewModel.onPositionItemClick(position)  // 组装位置点击
+            1 -> viewModel.onWaybillItemClick(position)   // 运单列表点击
             else -> {}
         }
     }
diff --git a/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/IntExpAssembleStartViewModel.kt b/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/IntExpAssembleStartViewModel.kt
index d9daa44..fc42603 100644
--- a/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/IntExpAssembleStartViewModel.kt
+++ b/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/IntExpAssembleStartViewModel.kt
@@ -100,6 +100,36 @@ class IntExpAssembleStartViewModel : BaseViewModel() {
         assemblePositionList.value = list
     }
 
+    /**
+     * 运单点击（单选切换）
+     */
+    fun onWaybillItemClick(position: Int) {
+        val list = waybillList.value ?: return
+
+        // 取消所有运单的选中状态
+        list.forEach { it.isSelected.set(false) }
+
+        // 选中当前运单
+        if (position in list.indices) {
+            val selectedWaybill = list[position]
+            selectedWaybill.isSelected.set(true)
+
+            // 同步运单信息到表单
+            waybillInfo.value = WaybillInfoBean().apply {
+                waybillNo = selectedWaybill.waybillNo
+                waybillPieces = selectedWaybill.pieces
+                waybillWeight = selectedWaybill.weight
+                // 保留当前的组装件数、组装重量、组装人
+                assembleCount = waybillInfo.value?.assembleCount ?: ""
+                assembleWeight = waybillInfo.value?.assembleWeight ?: ""
+                operator = waybillInfo.value?.operator ?: ""
+            }
+        }
+
+        // 刷新列表
+        waybillList.value = list
+    }
+
     /**
      * 扫码运单
      */
@@ -126,7 +156,7 @@ class IntExpAssembleStartViewModel : BaseViewModel() {
                 val warehouseList = result.data ?: mutableListOf()
                 val waybillBeanList = warehouseList.map { warehouse ->
                     AssembleWaybillBean().apply {
-                        waybillNo = warehouse.no
+                        waybillNo = warehouse.wbNo
                         pieces = warehouse.pc.toString()
                         weight = String.format("%.1f", warehouse.weight)
                         flight = warehouse.flight
diff --git a/module_gjc/src/main/res/drawable/ic_red_checkbox.png b/module_gjc/src/main/res/drawable/ic_red_checkbox.png
new file mode 100644
index 0000000..3c25723
Binary files /dev/null and b/module_gjc/src/main/res/drawable/ic_red_checkbox.png differ
diff --git a/module_gjc/src/main/res/layout/activity_int_exp_assemble_start.xml b/module_gjc/src/main/res/layout/activity_int_exp_assemble_start.xml
index a49e7ba..825f644 100644
--- a/module_gjc/src/main/res/layout/activity_int_exp_assemble_start.xml
+++ b/module_gjc/src/main/res/layout/activity_int_exp_assemble_start.xml
@@ -163,7 +163,7 @@
                         android:orientation="horizontal"
                         android:paddingHorizontal="8dp">
 
-                        <!-- 序号 -->
+                        <!-- 选择列占位 -->
 
                         <Space
                             android:layout_width="64dp"
@@ -248,7 +248,6 @@
                         android:orientation="horizontal">
 
                         <com.lukouguoji.module_base.ui.weight.data.layout.PadDataLayoutNew
-                            enable="@{false}"
                             required="@{false}"
                             title='@{"ULD编号："}'
                             titleLength="@{5}"
diff --git a/module_gjc/src/main/res/layout/item_assemble_waybill.xml b/module_gjc/src/main/res/layout/item_assemble_waybill.xml
index 8821080..dcaa436 100644
--- a/module_gjc/src/main/res/layout/item_assemble_waybill.xml
+++ b/module_gjc/src/main/res/layout/item_assemble_waybill.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<layout xmlns:android="http://schemas.android.com/apk/res/android">
+<layout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <data>
 
@@ -16,58 +17,71 @@
 
     <LinearLayout
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:background="@color/white"
-        android:gravity="center_vertical"
-        android:orientation="horizontal"
-        android:paddingHorizontal="8dp"
-        android:paddingVertical="4dp">
+        android:layout_height="36dp"
+        android:orientation="vertical">
 
-        <!-- 序号 -->
-        <TextView
-            android:layout_width="64dp"
+        <LinearLayout
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:gravity="center"
-            android:text="@{String.valueOf(position + 1)}"
-            android:textColor="@{bean.isMarked ? @color/text_red : @color/text_normal}"
-            android:textSize="14sp" />
+            android:background="@color/white"
+            android:gravity="center_vertical"
+            android:orientation="horizontal"
+            android:paddingHorizontal="8dp"
+            android:paddingVertical="4dp">
 
-        <!-- 运单号 -->
-        <TextView
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:gravity="center"
-            android:text="@{bean.waybillNo}"
-            android:textColor="@{bean.isMarked ? @color/text_red : @color/text_normal}"
-            android:textSize="14sp" />
+            <!-- 选择标记 -->
+            <ImageView
+                android:id="@+id/iv_select_icon"
+                android:layout_width="20dp"
+                android:layout_height="20dp"
+                android:layout_marginStart="22dp"
+                android:layout_marginEnd="22dp"
+                android:src="@{bean.isSelected.get() ? @drawable/ic_red_checkbox : @drawable/bg_circle_gray}" />
 
-        <!-- 件数 -->
-        <TextView
-            android:layout_width="120dp"
-            android:layout_height="wrap_content"
-            android:gravity="center"
-            android:text="@{bean.pieces}"
-            android:textColor="@{bean.isMarked ? @color/text_red : @color/text_normal}"
-            android:textSize="14sp" />
+            <!-- 运单号 -->
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:gravity="center"
+                android:text="@{bean.waybillNo}"
+                android:textColor="@{bean.isMarked ? @color/text_red : @color/text_normal}"
+                android:textSize="14sp" />
 
-        <!-- 重量 -->
-        <TextView
-            android:layout_width="120dp"
-            android:layout_height="wrap_content"
-            android:gravity="center"
-            android:text="@{bean.weight}"
-            android:textColor="@{bean.isMarked ? @color/text_red : @color/text_normal}"
-            android:textSize="14sp" />
+            <!-- 件数 -->
+            <TextView
+                android:layout_width="120dp"
+                android:layout_height="wrap_content"
+                android:gravity="center"
+                android:text="@{bean.pieces}"
+                android:textColor="@{bean.isMarked ? @color/text_red : @color/text_normal}"
+                android:textSize="14sp" />
+
+            <!-- 重量 -->
+            <TextView
+                android:layout_width="120dp"
+                android:layout_height="wrap_content"
+                android:gravity="center"
+                android:text="@{bean.weight}"
+                android:textColor="@{bean.isMarked ? @color/text_red : @color/text_normal}"
+                android:textSize="14sp" />
+
+            <!-- 配载航班 -->
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1.2"
+                android:gravity="center"
+                android:text="@{bean.fLightInfo}"
+                android:textColor="@{bean.isMarked ? @color/text_red : @color/text_normal}"
+                android:textSize="14sp" />
+        </LinearLayout>
+
+        <!-- 分割线 -->
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:background="@color/line" />
 
-        <!-- 配载航班 -->
-        <TextView
-            android:layout_width="0dp"
-            android:layout_height="wrap_content"
-            android:layout_weight="1.2"
-            android:gravity="center"
-            android:text="@{bean.fLightInfo}"
-            android:textColor="@{bean.isMarked ? @color/text_red : @color/text_normal}"
-            android:textSize="14sp" />
     </LinearLayout>
 </layout>