列表网络错误显示

app/src/main/java/com/ckkj/defense_device/bean/BaseInfo.kt

@@ -4,7 +4,7 @@ package com.ckkj.defense_device.bean
  * 统一返回数据基类（根据你的后端实际字段调整）
  */
 data class BaseInfo(
-    val message: String? = null,
+    val msg: String? = null,
     val code: Int = 0,
     val data: Any? = null
 )

app/src/main/java/com/ckkj/defense_device/home/HomeMenuFragment.kt

@@ -320,18 +320,22 @@ class HomeMenuFragment : Fragment() {
         Log.d("HomeMenuFragment", "canViewDevice = $canViewDevice")
         if (canViewDevice) {
             binding.tvDeviceTitle.visibility = View.VISIBLE
+            binding.swipeRefreshLayout.visibility = View.VISIBLE
             binding.rvDeviceList.visibility = View.VISIBLE
             binding.message.visibility = View.VISIBLE
             binding.addFamily.visibility = View.VISIBLE
             binding.add.visibility = View.VISIBLE
             binding.layoutNoPermission.visibility = View.GONE
+            binding.layoutNoNetwork.visibility = View.GONE
         } else {
             binding.tvDeviceTitle.visibility = View.GONE
+            binding.swipeRefreshLayout.visibility = View.GONE
             binding.rvDeviceList.visibility = View.GONE
             binding.message.visibility = View.GONE
             binding.addFamily.visibility = View.GONE
             binding.add.visibility = View.GONE
             binding.layoutNoPermission.visibility = View.VISIBLE
+            binding.layoutNoNetwork.visibility = View.GONE
         }
     }
 
@@ -389,11 +393,12 @@ class HomeMenuFragment : Fragment() {
                             hasMore = newDevices.size >= pageSize
                         }
                         Log.d("DeviceList", "deviceBeanList size = ${deviceBeanList.size}")
+                        showDeviceContent()
                         updateDeviceList()
                     } else {
-                        binding.rvDeviceList.visibility = View.GONE
-                        binding.layoutNoPermission.visibility = View.VISIBLE
-                        Toast.makeText(requireContext(), response.msg, Toast.LENGTH_SHORT).show()
+                        noNetwork()
+                        val errorMsg = response.msg.ifBlank { getString(R.string.network_error) }
+                        Toast.makeText(requireContext(), errorMsg, Toast.LENGTH_SHORT).show()
                         if (isLoadMore) {
                             hasMore = false
                         }
@@ -402,8 +407,7 @@ class HomeMenuFragment : Fragment() {
                 }
             } catch (e: Exception) {
                 withContext(Dispatchers.Main) {
-                    binding.rvDeviceList.visibility = View.GONE
-                    binding.layoutNoNetwork.visibility = View.VISIBLE
+                    noNetwork()
                     Toast.makeText(requireContext(), R.string.network_error, Toast.LENGTH_SHORT).show()
                     isLoading = false
                     if (isLoadMore) {
@@ -448,6 +452,20 @@ class HomeMenuFragment : Fragment() {
         }
     }
 
+    private fun showDeviceContent() {
+        binding.swipeRefreshLayout.visibility = View.VISIBLE
+        binding.rvDeviceList.visibility = View.VISIBLE
+        binding.layoutNoPermission.visibility = View.GONE
+        binding.layoutNoNetwork.visibility = View.GONE
+    }
+
+    private fun noNetwork() {
+        binding.swipeRefreshLayout.visibility = View.GONE
+        binding.rvDeviceList.visibility = View.GONE
+        binding.layoutNoPermission.visibility = View.GONE
+        binding.layoutNoNetwork.visibility = View.VISIBLE
+    }
+
     private fun updateDeviceList() {
         if (deviceBeanList.isEmpty()) {
             deviceAdapter.submitList(listOf(

app/src/main/java/com/ckkj/defense_device/utils/ApiConfig.kt

@@ -138,7 +138,7 @@ object ApiConfig {
      */
     private fun buildFakeErrorResponse(request: Request, msg: String, code: Int = 1): Response {
         val baseInfo = BaseInfo(
-            message = msg,
+            msg = msg,
             code = code,
             data = null,
         )

app/src/main/res/layout/message_activity.xml

@@ -67,7 +67,6 @@
         android:gravity="center"
         android:orientation="vertical"
         android:paddingHorizontal="32dp"
-        android:background="@color/white"
         android:visibility="gone">
 
         <ImageView