feat: 国际出港/进港子列表展开按钮始终显示并增加空状态占位

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

module_gjc/src/main/java/com/lukouguoji/gjc/holder/IntExpArriveViewHolder.kt

@@ -5,8 +5,8 @@ import com.lukouguoji.gjc.R
 import com.lukouguoji.gjc.databinding.ItemIntExpArriveBinding
 import com.lukouguoji.module_base.adapter.setCommonAdapter
 import com.lukouguoji.module_base.base.BaseViewHolder
-import com.lukouguoji.module_base.common.ConstantEvent
-import com.lukouguoji.module_base.impl.FlowBus
+import com.lukouguoji.module_base.common.ConstantEvent
+import com.lukouguoji.module_base.impl.FlowBus
 import com.lukouguoji.module_base.bean.GjcMaWb
 import com.lukouguoji.module_base.ktx.refresh
 
@@ -24,20 +24,17 @@ class IntExpArriveViewHolder(view: View) :
 
         // 添加图标点击事件 - 切换选择状态
         binding.ivIcon.setOnClickListener {
-            // 反转checked状态
             bean.checked.set(!bean.checked.get())
             FlowBus.with<String>(ConstantEvent.EVENT_CHECK_CHANGED).tryEmit("check_changed")
-
-            // 立即更新UI（图片自动切换）
             binding.executePendingBindings()
         }
 
-        // ========== 展开按钮点击事件 ==========
+        // 展开按钮点击事件
         binding.ivShow.setOnClickListener {
             bean.showMore.set(!bean.showMore.get())
         }
 
-        // ========== 初始化子列表 RecyclerView ==========
+        // 初始化子列表 RecyclerView
         setCommonAdapter(
             binding.rvSub,
             IntExpArriveSubViewHolder::class.java,
@@ -45,6 +42,22 @@ class IntExpArriveViewHolder(view: View) :
         )
 
         // 刷新子列表数据
-        binding.rvSub.refresh(bean.haWbList ?: emptyList())
+        val subList = bean.haWbList ?: emptyList()
+        binding.rvSub.refresh(subList)
+        updateSubListVisibility(subList.isNotEmpty())
+    }
+
+    private fun updateSubListVisibility(hasData: Boolean) {
+        if (hasData) {
+            binding.llHeader.visibility = View.VISIBLE
+            binding.dividerHeader.visibility = View.VISIBLE
+            binding.rvSub.visibility = View.VISIBLE
+            binding.tvEmpty.visibility = View.GONE
+        } else {
+            binding.llHeader.visibility = View.GONE
+            binding.dividerHeader.visibility = View.GONE
+            binding.rvSub.visibility = View.GONE
+            binding.tvEmpty.visibility = View.VISIBLE
+        }
     }
 }

module_gjc/src/main/java/com/lukouguoji/gjc/holder/IntExpTallyViewHolder.kt

@@ -24,20 +24,17 @@ class IntExpTallyViewHolder(view: View) :
 
         // 图标点击切换选择状态（主单和分单独立，互不干扰）
         binding.ivIcon.setOnClickListener {
-            // 只切换主单自己的选择状态，不同步到分单
             bean.checked.set(!bean.checked.get())
             FlowBus.with<String>(ConstantEvent.EVENT_CHECK_CHANGED).tryEmit("check_changed")
-
-            // 刷新UI
             binding.executePendingBindings()
         }
 
-        // ========== 新增：展开按钮点击事件 ==========
+        // 展开按钮点击事件
         binding.ivShow.setOnClickListener {
             bean.showMore.set(!bean.showMore.get())
         }
 
-        // ========== 新增：初始化子列表 RecyclerView ==========
+        // 初始化子列表 RecyclerView
         setCommonAdapter(
             binding.rvSub,
             IntExpTallySubViewHolder::class.java,
@@ -45,6 +42,22 @@ class IntExpTallyViewHolder(view: View) :
         )
 
         // 刷新子列表数据
-        binding.rvSub.refresh(bean.haWbList ?: emptyList())
+        val subList = bean.haWbList ?: emptyList()
+        binding.rvSub.refresh(subList)
+        updateSubListVisibility(subList.isNotEmpty())
+    }
+
+    private fun updateSubListVisibility(hasData: Boolean) {
+        if (hasData) {
+            binding.llHeader.visibility = View.VISIBLE
+            binding.dividerHeader.visibility = View.VISIBLE
+            binding.rvSub.visibility = View.VISIBLE
+            binding.tvEmpty.visibility = View.GONE
+        } else {
+            binding.llHeader.visibility = View.GONE
+            binding.dividerHeader.visibility = View.GONE
+            binding.rvSub.visibility = View.GONE
+            binding.tvEmpty.visibility = View.VISIBLE
+        }
     }
 }

module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/IntExpArriveViewModel.kt

@@ -95,12 +95,8 @@ class IntExpArriveViewModel : BasePageViewModel() {
         val shouldExpand = !isAllExpanded.value!!
         isAllExpanded.value = shouldExpand
 
-        // 更新所有列表项的 showMore 状态
         list.forEach { bean ->
-            // 只有当有子列表时才设置展开状态
-            if (!bean.haWbList.isNullOrEmpty()) {
-                bean.showMore.set(shouldExpand)
-            }
+            bean.showMore.set(shouldExpand)
         }
 
         // 刷新列表UI

module_gjc/src/main/java/com/lukouguoji/gjc/viewModel/IntExpTallyViewModel.kt

@@ -96,12 +96,8 @@ class IntExpTallyViewModel : BasePageViewModel() {
         val shouldExpand = !isAllExpanded.value!!
         isAllExpanded.value = shouldExpand
 
-        // 更新所有列表项的 showMore 状态
         list.forEach { bean ->
-            // 只有当有子列表时才设置展开状态
-            if (!bean.haWbList.isNullOrEmpty()) {
-                bean.showMore.set(shouldExpand)
-            }
+            bean.showMore.set(shouldExpand)
         }
 
         // 刷新列表UI