diff --git a/module_base/src/main/java/com/lukouguoji/module_base/http/net/Api.kt b/module_base/src/main/java/com/lukouguoji/module_base/http/net/Api.kt
index 9462ab2..cfdaa6d 100644
--- a/module_base/src/main/java/com/lukouguoji/module_base/http/net/Api.kt
+++ b/module_base/src/main/java/com/lukouguoji/module_base/http/net/Api.kt
@@ -561,6 +561,13 @@ interface Api {
     @POST("IntExpAssemble/backfillWeight")
     suspend fun backfillIntExpAssembleWeight(@Body data: RequestBody): BaseResultBean<SimpleResultBean>
 
+    /**
+     * 国际出港组装 - 获取组装人列表
+     * 接口路径: /IntExpAssemble/pageQueryAssembler
+     */
+    @GET("IntExpAssemble/pageQueryAssembler")
+    suspend fun getIntExpAssemblerList(): BaseResultBean<List<String>>
+
     /**
      * 国际出港出库交接-分页查询
      * 接口路径: /IntExpOutHandover/pageQuery
diff --git a/module_base/src/main/res/drawable/bg_circle_gray.xml b/module_base/src/main/res/drawable/bg_circle_gray.xml
index bfe12c0..3664088 100644
--- a/module_base/src/main/res/drawable/bg_circle_gray.xml
+++ b/module_base/src/main/res/drawable/bg_circle_gray.xml
@@ -2,6 +2,6 @@
 <shape xmlns:android="http://schemas.android.com/apk/res/android"
     android:shape="oval">
 
-    <solid android:color="#999999" />
+    <solid android:color="@color/color_f2" />
 
 </shape>
diff --git a/module_base/src/main/res/drawable/bg_circle_green.xml b/module_base/src/main/res/drawable/bg_circle_green.xml
new file mode 100644
index 0000000..1ec07b7
--- /dev/null
+++ b/module_base/src/main/res/drawable/bg_circle_green.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="oval">
+
+    <solid android:color="@color/colorPrimary" />
+
+</shape>
diff --git a/module_gjc/src/main/java/com/lukouguoji/gjc/activity/GjcWeighingStartActivity.kt b/module_gjc/src/main/java/com/lukouguoji/gjc/activity/GjcWeighingStartActivity.kt
index 6530ac5..3b8b5cf 100644
--- a/module_gjc/src/main/java/com/lukouguoji/gjc/activity/GjcWeighingStartActivity.kt
+++ b/module_gjc/src/main/java/com/lukouguoji/gjc/activity/GjcWeighingStartActivity.kt
@@ -32,10 +32,10 @@ class GjcWeighingStartActivity :
         /**
          * 启动开始计重页面
          * @param context 上下文
-         * @param maWbId 运单ID
+         * @param maWbId 运单ID，默认为0（新增模式）
          */
         @JvmStatic
-        fun startForAdd(context: Context, maWbId: Long) {
+        fun startForAdd(context: Context, maWbId: Long = 0) {
             val starter = Intent(context, GjcWeighingStartActivity::class.java)
                 .putExtra(Constant.Key.MAWB_ID, maWbId)
             context.startActivity(starter)
diff --git a/module_gjc/src/main/java/com/lukouguoji/gjc/page/assemble/IntExpAssembleActivity.kt b/module_gjc/src/main/java/com/lukouguoji/gjc/page/assemble/IntExpAssembleActivity.kt
index 9d90df0..3b4abbc 100644
--- a/module_gjc/src/main/java/com/lukouguoji/gjc/page/assemble/IntExpAssembleActivity.kt
+++ b/module_gjc/src/main/java/com/lukouguoji/gjc/page/assemble/IntExpAssembleActivity.kt
@@ -26,6 +26,9 @@ class IntExpAssembleActivity :
         setBackArrow("出港组装")
         binding.viewModel = viewModel
 
+        // 初始化组装人下拉列表
+        viewModel.initAssemblerList()
+
         // 绑定分页
         viewModel.pageModel.bindSmartRefreshLayout(binding.srl, binding.rv, viewModel, this)
 
@@ -36,5 +39,8 @@ class IntExpAssembleActivity :
         FlowBus.with<String>(ConstantEvent.EVENT_REFRESH).observe(this) {
             viewModel.refresh()
         }
+
+        // 首次加载数据
+        viewModel.refresh()
     }
 }
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 bf1690c..f374faf 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
@@ -10,6 +10,8 @@ import com.lukouguoji.gjc.databinding.ActivityIntExpAssembleStartBinding
 import com.lukouguoji.gjc.viewModel.IntExpAssembleStartViewModel
 import com.lukouguoji.module_base.base.BaseBindingActivity
 import com.lukouguoji.module_base.base.CommonAdapter
+import com.lukouguoji.module_base.interfaces.IOnItemClickListener
+import com.lukouguoji.module_base.ktx.addOnItemClickListener
 import com.lukouguoji.module_base.router.ARouterConstants
 
 /**
@@ -17,7 +19,8 @@ import com.lukouguoji.module_base.router.ARouterConstants
  */
 @Route(path = ARouterConstants.ACTIVITY_URL_INT_EXP_ASSEMBLE_START)
 class IntExpAssembleStartActivity :
-    BaseBindingActivity<ActivityIntExpAssembleStartBinding, IntExpAssembleStartViewModel>() {
+    BaseBindingActivity<ActivityIntExpAssembleStartBinding, IntExpAssembleStartViewModel>(),
+    IOnItemClickListener {
 
     private var assembleInfoAdapter: CommonAdapter? = null
     private var assemblePositionAdapter: CommonAdapter? = null
@@ -45,6 +48,9 @@ class IntExpAssembleStartActivity :
         // 加载模拟数据
         viewModel.initMockData()
 
+        // 加载组装位置数据（从API）
+        viewModel.loadAssemblePosition()
+
         // 观察数据变化
         observeData()
     }
@@ -70,6 +76,8 @@ class IntExpAssembleStartActivity :
         )
         binding.rvAssemblePosition.layoutManager = LinearLayoutManager(this)
         binding.rvAssemblePosition.adapter = assemblePositionAdapter
+        // 添加点击监听器
+        binding.rvAssemblePosition.addOnItemClickListener(this)
 
         // 右侧运单列表
         waybillAdapter = CommonAdapter(
@@ -97,4 +105,14 @@ class IntExpAssembleStartActivity :
             waybillAdapter?.refresh(list)
         }
     }
+
+    /**
+     * 列表项点击事件
+     */
+    override fun onItemClick(position: Int, type: Int) {
+        when (type) {
+            0 -> viewModel.onPositionItemClick(position)  // 组装位置点击
+            else -> {}
+        }
+    }
 }
diff --git a/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/GjcWeighingViewModel.kt b/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/GjcWeighingViewModel.kt
index 7d081d7..cdf3e5c 100644
--- a/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/GjcWeighingViewModel.kt
+++ b/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/GjcWeighingViewModel.kt
@@ -104,9 +104,7 @@ class GjcWeighingViewModel : BasePageViewModel() {
      * 添加按钮点击（跳转到开始计重页面）
      */
     fun addClick() {
-//        showToast("请从列表中选择一条待计重运单")
-
-        GjcWeighingStartActivity.startForAdd(getTopActivity(), 123)
+        GjcWeighingStartActivity.startForAdd(getTopActivity())
     }
 
     /**
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 e1a6a22..eaa7eea 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
@@ -7,6 +7,8 @@ import com.lukouguoji.gjc.holder.AssemblePositionViewHolder
 import com.lukouguoji.gjc.holder.AssembleWaybillViewHolder
 import com.lukouguoji.module_base.base.BaseViewModel
 import com.lukouguoji.module_base.bean.*
+import com.lukouguoji.module_base.http.net.NetApply
+import com.lukouguoji.module_base.ktx.launchLoadingCollect
 import com.lukouguoji.module_base.ktx.showToast
 
 /**
@@ -27,6 +29,9 @@ class IntExpAssembleStartViewModel : BaseViewModel() {
     val assemblePositionLayoutId = R.layout.item_assemble_position
     val assemblePositionViewHolder = AssemblePositionViewHolder::class.java
 
+    // ========== 选中的组装位置 ==========
+    val selectedPosition = MutableLiveData<AssemblePositionBean?>()
+
     // ========== 右侧运单列表 ==========
     val waybillList = MutableLiveData<MutableList<AssembleWaybillBean>>()
     val waybillLayoutId = R.layout.item_assemble_waybill
@@ -99,25 +104,25 @@ class IntExpAssembleStartViewModel : BaseViewModel() {
             }
         )
 
-        // 组装位置列表（左侧）
-        assemblePositionList.value = mutableListOf(
-            AssemblePositionBean().apply {
-                positionName = "组装区001"
-                isSelected = true
-            },
-            AssemblePositionBean().apply {
-                positionName = "组装区002"
-                isSelected = false
-            },
-            AssemblePositionBean().apply {
-                positionName = "组装区003"
-                isSelected = false
-            },
-            AssemblePositionBean().apply {
-                positionName = "组装区004"
-                isSelected = false
-            }
-        )
+        // 组装位置列表（左侧）- 已改为从API加载，不再使用模拟数据
+        // assemblePositionList.value = mutableListOf(
+        //     AssemblePositionBean().apply {
+        //         positionName = "组装区001"
+        //         isSelected = true
+        //     },
+        //     AssemblePositionBean().apply {
+        //         positionName = "组装区002"
+        //         isSelected = false
+        //     },
+        //     AssemblePositionBean().apply {
+        //         positionName = "组装区003"
+        //         isSelected = false
+        //     },
+        //     AssemblePositionBean().apply {
+        //         positionName = "组装区004"
+        //         isSelected = false
+        //     }
+        // )
 
         // 运单列表（右侧）
         waybillList.value = mutableListOf(
@@ -142,6 +147,48 @@ class IntExpAssembleStartViewModel : BaseViewModel() {
         )
     }
 
+    /**
+     * 加载组装位置列表
+     */
+    fun loadAssemblePosition() {
+        launchLoadingCollect({ NetApply.api.getDictListByLocation("GJCLOAD") }) {
+            onSuccess = { result ->
+                val list = result.data?.mapIndexed { index, dictBean ->
+                    AssemblePositionBean().apply {
+                        positionName = dictBean.name
+                        isSelected = (index == 0)  // 默认选中第一项
+                    }
+                }?.toMutableList() ?: mutableListOf()
+
+                assemblePositionList.value = list
+
+                // 保存默认选中的第一项
+                if (list.isNotEmpty()) {
+                    selectedPosition.value = list[0]
+                }
+            }
+        }
+    }
+
+    /**
+     * 组装位置点击（单选切换）
+     */
+    fun onPositionItemClick(position: Int) {
+        val list = assemblePositionList.value ?: return
+
+        // 取消所有选中状态
+        list.forEach { it.isSelected = false }
+
+        // 选中当前项
+        if (position in list.indices) {
+            list[position].isSelected = true
+            selectedPosition.value = list[position]
+        }
+
+        // 刷新列表
+        assemblePositionList.value = list
+    }
+
     /**
      * 扫码运单
      */
diff --git a/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/IntExpAssembleViewModel.kt b/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/IntExpAssembleViewModel.kt
index ecae61c..4655fd0 100644
--- a/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/IntExpAssembleViewModel.kt
+++ b/module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/IntExpAssembleViewModel.kt
@@ -39,6 +39,7 @@ class IntExpAssembleViewModel : BasePageViewModel() {
         )
     )
     val assembler = MutableLiveData("")         // 组装人
+    val assemblerList = MutableLiveData<List<KeyValue>>(emptyList())  // 组装人列表
 
     // ========== 适配器配置 ==========
     val itemViewHolder = IntExpAssembleViewHolder::class.java
@@ -49,6 +50,21 @@ class IntExpAssembleViewModel : BasePageViewModel() {
     val totalPieces = MutableLiveData("0")      // 总件数
     val totalWeight = MutableLiveData("0")      // 总重量
 
+    /**
+     * 初始化组装人下拉列表
+     */
+    fun initAssemblerList() {
+        launchCollect({ NetApply.api.getIntExpAssemblerList() }) {
+            onSuccess = { result ->
+                val list = mutableListOf<KeyValue>()
+                result.data?.forEach { name ->
+                    list.add(KeyValue(name, name))
+                }
+                assemblerList.value = list
+            }
+        }
+    }
+
     /**
      * 搜索按钮点击
      */
diff --git a/module_gjc/src/main/res/drawable/ic_success_circle.png b/module_gjc/src/main/res/drawable/ic_success_circle.png
new file mode 100644
index 0000000..c33bdb3
Binary files /dev/null and b/module_gjc/src/main/res/drawable/ic_success_circle.png differ
diff --git a/module_gjc/src/main/res/layout/activity_int_exp_assemble.xml b/module_gjc/src/main/res/layout/activity_int_exp_assemble.xml
index 6f56cf1..942c7c9 100644
--- a/module_gjc/src/main/res/layout/activity_int_exp_assemble.xml
+++ b/module_gjc/src/main/res/layout/activity_int_exp_assemble.xml
@@ -73,11 +73,12 @@
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
                 android:layout_weight="1"
-                hint='@{"请输入组装人"}'
-                type="@{SearchLayoutType.INPUT}"
+                hint='@{"请选择组装人"}'
+                list="@{viewModel.assemblerList}"
+                type="@{SearchLayoutType.SPINNER}"
                 value="@={viewModel.assembler}" />
 
-            <!-- 搜索按钮 -->
+            <!-- 操作按钮区 -->
             <LinearLayout
                 android:layout_width="0dp"
                 android:layout_height="wrap_content"
@@ -85,27 +86,31 @@
                 android:gravity="center"
                 android:orientation="horizontal">
 
+                <!-- 搜索按钮 -->
                 <ImageView
-                    android:layout_width="32dp"
-                    android:layout_height="32dp"
+                    android:layout_width="36dp"
+                    android:layout_height="36dp"
                     android:onClick="@{()-> viewModel.searchClick()}"
+                    android:padding="2dp"
                     android:src="@drawable/img_search" />
 
-                <!-- 加号按钮 -->
+                <!-- 新增按钮 -->
                 <ImageView
-                    android:layout_width="28dp"
-                    android:layout_height="28dp"
+                    android:layout_width="36dp"
+                    android:layout_height="36dp"
+                    android:layout_marginLeft="16dp"
                     android:onClick="@{()-> viewModel.onAddClick()}"
-                    android:src="@drawable/img_add"
-                    android:layout_marginLeft="15dp" />
+                    android:padding="4dp"
+                    android:src="@drawable/img_add" />
 
                 <!-- 删除按钮 -->
                 <ImageView
-                    android:layout_width="28dp"
-                    android:layout_height="28dp"
+                    android:layout_width="36dp"
+                    android:layout_height="36dp"
+                    android:layout_marginLeft="16dp"
                     android:onClick="@{()-> viewModel.onDeleteClick()}"
-                    android:src="@drawable/img_delete"
-                    android:layout_marginLeft="15dp" />
+                    android:padding="4dp"
+                    android:src="@drawable/img_delete" />
 
             </LinearLayout>
 
diff --git a/module_gjc/src/main/res/layout/item_assemble_info.xml b/module_gjc/src/main/res/layout/item_assemble_info.xml
index a3eb62d..d9e8072 100644
--- a/module_gjc/src/main/res/layout/item_assemble_info.xml
+++ b/module_gjc/src/main/res/layout/item_assemble_info.xml
@@ -1,11 +1,15 @@
 <?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:tools="http://schemas.android.com/tools">
 
     <data>
+
         <import type="android.view.View" />
+
         <variable
             name="bean"
             type="com.lukouguoji.module_base.bean.AssembleInfoBean" />
+
         <variable
             name="position"
             type="Integer" />
@@ -14,23 +18,25 @@
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="horizontal"
         android:gravity="center_vertical"
-        android:paddingVertical="12dp"
-        android:paddingHorizontal="8dp">
+        android:orientation="horizontal"
+        android:paddingHorizontal="8dp"
+        android:paddingVertical="6dp">
 
         <!-- 序号圆圈 -->
         <TextView
-            android:layout_width="28dp"
-            android:layout_height="28dp"
+            android:layout_width="wrap_content"
+            android:layout_height="20dp"
             android:layout_marginEnd="12dp"
             android:background="@drawable/bg_circle_gray"
             android:gravity="center"
+            android:minWidth="20dp"
+            android:paddingHorizontal="4dp"
             android:text="@{String.valueOf(position + 1)}"
-            android:textColor="@color/white"
-            android:textSize="14sp"
-            android:textStyle="bold"
-            android:visibility="@{bean.showIndex ? View.VISIBLE : View.GONE}" />
+            android:textColor="@color/text_normal"
+            android:textSize="13sp"
+            android:visibility="@{bean.showIndex ? View.VISIBLE : View.GONE}"
+            tools:text="1" />
 
         <!-- ULD编号 -->
         <TextView
@@ -39,7 +45,7 @@
             android:layout_weight="1"
             android:text="@{bean.uldNo}"
             android:textColor="@color/text_normal"
-            android:textSize="15sp" />
+            android:textSize="14sp" />
 
         <!-- 重量信息 -->
         <TextView
@@ -48,14 +54,14 @@
             android:layout_marginStart="12dp"
             android:text="@{bean.weightInfo}"
             android:textColor="@{bean.isOrange ? @color/text_orange : @color/colorPrimary}"
-            android:textSize="15sp" />
+            android:textSize="14sp" />
 
         <!-- 箭头图标 -->
         <ImageView
             android:layout_width="20dp"
             android:layout_height="20dp"
             android:layout_marginStart="8dp"
-            android:src="@drawable/ic_arrow_right"
+            android:src="@drawable/img_pda_right"
             android:visibility="@{bean.hasArrow ? View.VISIBLE : View.GONE}" />
     </LinearLayout>
 </layout>
diff --git a/module_gjc/src/main/res/layout/item_assemble_position.xml b/module_gjc/src/main/res/layout/item_assemble_position.xml
index adef427..a44dbf4 100644
--- a/module_gjc/src/main/res/layout/item_assemble_position.xml
+++ b/module_gjc/src/main/res/layout/item_assemble_position.xml
@@ -1,11 +1,15 @@
 <?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/android">
 
     <data>
+
         <import type="android.view.View" />
+
         <variable
             name="bean"
             type="com.lukouguoji.module_base.bean.AssemblePositionBean" />
+
         <variable
             name="position"
             type="Integer" />
@@ -14,26 +18,40 @@
     <LinearLayout
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
-        android:orientation="horizontal"
-        android:gravity="center_vertical"
-        android:paddingVertical="12dp"
-        android:paddingHorizontal="8dp"
-        android:background="@{bean.isSelected ? @drawable/bg_green_light : @drawable/bg_white}">
+        android:orientation="vertical">
 
-        <TextView
-            android:layout_width="0dp"
+        <LinearLayout
+            android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_weight="1"
-            android:text="@{bean.positionName}"
-            android:textColor="@{bean.isSelected ? @color/colorPrimary : @color/text_normal}"
-            android:textSize="14sp"
-            android:textStyle="normal" />
+            android:background="@color/white"
+            android:gravity="center_vertical"
+            android:orientation="horizontal"
+            android:paddingHorizontal="8dp"
+            android:paddingVertical="12dp">
+
+            <!-- Radio Button 圆形图标 -->
+            <ImageView
+                android:layout_width="20dp"
+                android:layout_height="20dp"
+                android:layout_marginEnd="8dp"
+                android:src="@{bean.isSelected ? @drawable/ic_success_circle : @drawable/bg_circle_gray}" />
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="@{bean.positionName}"
+                android:textColor="@color/text_normal"
+                android:textSize="14sp"
+                android:textStyle="normal" />
+
+        </LinearLayout>
+
+        <!-- 分割线 -->
+        <View
+            android:layout_width="match_parent"
+            android:layout_height="1dp"
+            android:background="@color/line" />
 
-        <!-- 选中图标 -->
-        <ImageView
-            android:layout_width="20dp"
-            android:layout_height="20dp"
-            android:src="@drawable/ic_check_green"
-            android:visibility="@{bean.isSelected ? View.VISIBLE : View.GONE}" />
     </LinearLayout>
 </layout>