diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/tab/FriendChatListScreen.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/tab/FriendChatListScreen.kt
index ac618af..8219fd4 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/tab/FriendChatListScreen.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/message/tab/FriendChatListScreen.kt
@@ -279,43 +279,4 @@ fun FriendChatItem(
         }
     }
 }
-@Composable
-fun ReloadButton(
-    onClick: () -> Unit
-) {
-    val gradientBrush = Brush.linearGradient(
-        colors = listOf(
-            Color(0xFF7c45ed),
-            Color(0xFF7c68ef),
-            Color(0xFF7bd8f8)
-        )
-    )
 
-    Button(
-        onClick = onClick,
-        modifier = Modifier
-            .fillMaxWidth()
-            .padding(horizontal = 120.dp)
-            .height(48.dp),
-        shape = RoundedCornerShape(30.dp),
-        colors = ButtonDefaults.buttonColors(
-            backgroundColor = Color.Transparent
-        ),
-        contentPadding = PaddingValues(0.dp)
-    ) {
-        Box(
-            modifier = Modifier
-                .fillMaxSize()
-                .background(gradientBrush),
-            contentAlignment = Alignment.Center
-        ) {
-            Text(
-                text =  stringResource(R.string.Reload),
-                fontSize = 16.sp,
-                fontWeight = FontWeight.Bold,
-                color = Color.White,
-                textAlign = TextAlign.Center
-            )
-        }
-    }
-}
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GalleryItem.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GalleryItem.kt
index 27e8dd9..fa0d3e3 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GalleryItem.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GalleryItem.kt
@@ -155,7 +155,8 @@ fun GalleryGrid(
             modifier = baseModifier
                 .fillMaxSize()
                 .verticalScroll(rememberScrollState())
-                .padding(vertical = 60.dp),
+                .padding(vertical = 60.dp)
+                .padding(horizontal = 16.dp),
             horizontalAlignment = Alignment.CenterHorizontally
         ) {
             Image(
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GroupChatEmptyContent.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GroupChatEmptyContent.kt
index a04ed77..8b2be8f 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GroupChatEmptyContent.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/profile/composable/GroupChatEmptyContent.kt
@@ -16,15 +16,16 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyListState
-import androidx.compose.foundation.lazy.itemsIndexed
+import androidx.compose.foundation.lazy.items
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material.ExperimentalMaterialApi
 import androidx.compose.material.pullrefresh.PullRefreshIndicator
 import androidx.compose.material.pullrefresh.pullRefresh
 import androidx.compose.material.pullrefresh.rememberPullRefreshState
 import androidx.compose.material3.CircularProgressIndicator
-import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Text
+import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.draw.alpha
 import com.airbnb.lottie.compose.LottieAnimation
 import com.airbnb.lottie.compose.LottieCompositionSpec
 import com.airbnb.lottie.compose.LottieConstants
@@ -63,6 +64,8 @@ import com.aiosman.ravenow.ui.navigateToGroupChat
 import com.aiosman.ravenow.AppStore
 import com.aiosman.ravenow.data.api.ApiClient
 import android.util.Base64
+import com.aiosman.ravenow.ui.network.ReloadButton
+import com.aiosman.ravenow.utils.NetworkUtils.isNetworkAvailable
 
 @OptIn(ExperimentalMaterialApi::class)
 @Composable
@@ -78,6 +81,7 @@ fun GroupChatEmptyContent(
     val context = LocalContext.current
     val navController = LocalNavController.current
     val viewModel = MyProfileViewModel
+    val networkAvailable = isNetworkAvailable(context)
     
     // 如果查看其他用户的房间，固定使用全部类型（filterType = 0）
     val filterType = if (showSegments) selectedSegment else 0
@@ -133,48 +137,64 @@ fun GroupChatEmptyContent(
                     horizontalAlignment = Alignment.CenterHorizontally
                 ) {
                     // 空状态插图
-                    EmptyStateIllustration()
+                    EmptyStateIllustration(
+                        isNetworkAvailable = networkAvailable,
+                        onReload = {
+                            MyProfileViewModel.ResetModel()
+                            MyProfileViewModel.loadProfile(pullRefresh = true)
+                        }
+                    )
                     
                     Spacer(modifier = Modifier.height(9.dp))
                     
-                    // 空状态文本
-                    Text(
-                        text = stringResource(R.string.cosmos_awaits),
-                        fontSize = 16.sp,
-                        fontWeight = FontWeight.SemiBold,
-                        color = AppColors.text,
-                        textAlign = TextAlign.Center,
-                        modifier = Modifier.padding(horizontal = 24.dp),
-                        maxLines = 2,
-                        overflow = TextOverflow.Ellipsis
-                    )
+                    // 网络可用时才展示空状态文本
+                    if (networkAvailable) {
+                        Text(
+                            text = stringResource(R.string.cosmos_awaits),
+                            fontSize = 16.sp,
+                            fontWeight = FontWeight.SemiBold,
+                            color = AppColors.text,
+                            textAlign = TextAlign.Center,
+                            modifier = Modifier.padding(horizontal = 24.dp),
+                            maxLines = 2,
+                            overflow = TextOverflow.Ellipsis
+                        )
+                    }
                 }
             } else {
                 LazyColumn(
                     state = listState,
                     modifier = nestedScrollModifier.fillMaxSize()
                 ) {
-                    itemsIndexed(
-                        items = viewModel.rooms,
-                        key = { _, item -> item.id }
-                    ) { index, room ->
-                        RoomItem(
-                            room = room,
-                            onRoomClick = { roomEntity ->
-                                // 导航到群聊聊天界面
-                                navController.navigateToGroupChat(
-                                    id = roomEntity.trtcRoomId,
-                                    name = roomEntity.name,
-                                    avatar = roomEntity.avatar
+                    // 网格布局：每行显示2个房间卡片
+                    items(
+                        items = viewModel.rooms.chunked(2),
+                        key = { rowRooms -> rowRooms.firstOrNull()?.id?.toString() ?: "" }
+                    ) { rowRooms ->
+                        Row(
+                            modifier = Modifier
+                                .fillMaxWidth()
+                                .padding(bottom = 12.dp),
+                            horizontalArrangement = Arrangement.spacedBy(12.dp)
+                        ) {
+                            rowRooms.forEach { room ->
+                                RoomCard(
+                                    room = room,
+                                    onRoomClick = { roomEntity ->
+                                        // 导航到群聊聊天界面
+                                        navController.navigateToGroupChat(
+                                            id = roomEntity.trtcRoomId,
+                                            name = roomEntity.name,
+                                            avatar = roomEntity.avatar
+                                        )
+                                    },
+                                    modifier = Modifier.weight(1f)
                                 )
                             }
-                        )
-                        
-                        if (index < viewModel.rooms.size - 1) {
-                            HorizontalDivider(
-                                modifier = Modifier.padding(horizontal = 24.dp),
-                                color = AppColors.divider
-                            )
+                            // 如果这一行只有一个房间，添加一个空的占位符
+                            if (rowRooms.size == 1) {
+                                Spacer(modifier = Modifier.weight(1f))
+                            }
                         }
                     }
                     
@@ -217,13 +237,15 @@ fun GroupChatEmptyContent(
 }
 
 @Composable
-fun RoomItem(
+fun RoomCard(
     room: RoomEntity,
-    onRoomClick: (RoomEntity) -> Unit = {}
+    onRoomClick: (RoomEntity) -> Unit = {},
+    modifier: Modifier = Modifier
 ) {
     val AppColors = LocalAppTheme.current
     val context = LocalContext.current
     val roomDebouncer = rememberDebouncer()
+    val cardSize = 180.dp
     
     // 构建头像URL
     val avatarUrl = if (room.avatar.isNotEmpty()) {
@@ -237,6 +259,117 @@ fun RoomItem(
         "${ApiClient.RETROFIT_URL}group/avatar?groupIdBase64=${groupIdBase64}&token=${AppStore.token}"
     }
     
+    // 优先显示cover，如果没有cover则显示recommendBanner，最后显示avatar
+    val imageUrl = when {
+        room.cover.isNotEmpty() -> "${ConstVars.BASE_SERVER}/api/v1/outside/${room.cover}?token=${AppStore.token}"
+        room.recommendBanner.isNotEmpty() -> "${ConstVars.BASE_SERVER}/api/v1/outside/${room.recommendBanner}?token=${AppStore.token}"
+        else -> avatarUrl
+    }
+    
+    // 正方形卡片，文字重叠在底部
+    Box(
+        modifier = modifier
+            .size(cardSize)
+            .background(AppColors.tabUnselectedBackground, RoundedCornerShape(12.dp))
+            .noRippleClickable {
+                roomDebouncer {
+                    onRoomClick(room)
+                }
+            }
+    ) {
+        CustomAsyncImage(
+            context = context,
+            imageUrl = imageUrl,
+            contentDescription = room.name,
+            modifier = Modifier
+                .width(cardSize)
+                .height(120.dp)
+                .clip(RoundedCornerShape(
+                    topStart = 12.dp,
+                    topEnd = 12.dp,
+                    bottomStart = 0.dp,
+                    bottomEnd = 0.dp)),
+            contentScale = ContentScale.Crop,
+            defaultRes = R.mipmap.rider_pro_agent
+        )
+        
+        // 房间名称，重叠在底部
+        Box(
+            modifier = Modifier
+                .align(Alignment.BottomCenter)
+                .fillMaxWidth()
+                .padding(bottom = 32.dp, start = 10.dp, end = 10.dp)
+                .clip(RoundedCornerShape(12.dp))
+        ) {
+            Text(
+                text = room.name,
+                fontSize = 14.sp,
+                fontWeight = FontWeight.W900,
+                color = AppColors.text,
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis,
+                modifier = Modifier.fillMaxWidth(),
+                textAlign = TextAlign.Left
+            )
+        }
+        
+        // 显示人数
+        Box(
+            modifier = Modifier
+                .align(Alignment.BottomCenter)
+                .fillMaxWidth()
+                .padding(bottom = 10.dp, start = 10.dp, end = 10.dp)
+        ) {
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Image(
+                    painter = painterResource(R.drawable.rider_pro_nav_profile),
+                    contentDescription = "chat",
+                    modifier = Modifier.size(16.dp),
+                    colorFilter = ColorFilter.tint(AppColors.secondaryText)
+                )
+                Spacer(modifier = Modifier.width(4.dp))
+                Text(
+                    text = "${room.userCount} ${stringResource(R.string.chatting_now)}",
+                    fontSize = 12.sp,
+                    modifier = Modifier
+                        .alpha(0.6f)
+                        .weight(1f),
+                    color = AppColors.text,
+                    fontWeight = FontWeight.W500,
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis
+                )
+            }
+        }
+    }
+}
+
+/**
+ * 列表样式的房间项，供搜索等场景复用
+ */
+@Composable
+fun RoomItem(
+    room: RoomEntity,
+    onRoomClick: (RoomEntity) -> Unit = {}
+) {
+    val AppColors = LocalAppTheme.current
+    val context = LocalContext.current
+    val roomDebouncer = rememberDebouncer()
+
+    // 构建头像URL
+    val avatarUrl = if (room.avatar.isNotEmpty()) {
+        "${ConstVars.BASE_SERVER}/api/v1/outside/${room.avatar}?token=${AppStore.token}"
+    } else {
+        val groupIdBase64 = Base64.encodeToString(
+            room.trtcType.toByteArray(),
+            Base64.NO_WRAP
+        )
+        "${ApiClient.RETROFIT_URL}group/avatar?groupIdBase64=${groupIdBase64}&token=${AppStore.token}"
+    }
+
     Row(
         modifier = Modifier
             .fillMaxWidth()
@@ -257,7 +390,7 @@ fun RoomItem(
                     .clip(RoundedCornerShape(12.dp))
             )
         }
-        
+
         Column(
             modifier = Modifier
                 .weight(1f)
@@ -277,9 +410,9 @@ fun RoomItem(
                     overflow = TextOverflow.Ellipsis
                 )
             }
-            
+
             Spacer(modifier = Modifier.height(4.dp))
-            
+
             Row(
                 modifier = Modifier.fillMaxWidth(),
                 verticalAlignment = Alignment.CenterVertically
@@ -292,9 +425,9 @@ fun RoomItem(
                     overflow = TextOverflow.Ellipsis,
                     modifier = Modifier.weight(1f)
                 )
-                
+
                 Spacer(modifier = Modifier.width(8.dp))
-                
+
                 Text(
                     text = "${room.userCount}人",
                     fontSize = 12.sp,
@@ -388,14 +521,46 @@ private fun SegmentButton(
 }
 
 @Composable
-private fun EmptyStateIllustration() {
-    Image(
-        painter = painterResource(id = R.mipmap.l_empty_img),
-        contentDescription = "空状态",
-        modifier = Modifier
-            .width(181.dp)
-            .height(153.dp),
-        contentScale = ContentScale.Fit
-    )
+private fun EmptyStateIllustration(
+    isNetworkAvailable: Boolean,
+    onReload: () -> Unit
+) {
+    val AppColors = LocalAppTheme.current
+    if (isNetworkAvailable) {
+        Image(
+            painter = painterResource(id = R.mipmap.l_empty_img),
+            contentDescription = "空状态",
+            modifier = Modifier
+                .width(181.dp)
+                .height(153.dp),
+            contentScale = ContentScale.Fit
+        )
+    } else {
+        Image(
+            painter = painterResource(id = R.mipmap.invalid_name_10),
+            contentDescription = "network error",
+            modifier = Modifier.size(181.dp),
+        )
+
+        Spacer(modifier = Modifier.height(24.dp))
+
+        Text(
+            text = stringResource(R.string.friend_chat_no_network_title),
+            fontSize = 16.sp,
+            color = AppColors.text,
+            fontWeight = FontWeight.W600
+        )
+
+        Spacer(modifier = Modifier.height(8.dp))
+
+        Text(
+            text = stringResource(R.string.friend_chat_no_network_subtitle),
+            fontSize = 14.sp,
+            color = AppColors.secondaryText,
+            fontWeight = FontWeight.W400
+        )
+        Spacer(modifier = Modifier.height(16.dp))
+        ReloadButton(onClick = onReload)
+    }
 }
 
diff --git a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/search/SearchScreen.kt b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/search/SearchScreen.kt
index eea5e13..edb5edb 100644
--- a/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/search/SearchScreen.kt
+++ b/app/src/main/java/com/aiosman/ravenow/ui/index/tabs/search/SearchScreen.kt
@@ -786,42 +786,3 @@ fun SearchPlaceholderContent(
     }
 }
 
-@Composable
-fun ReloadButton(
-    onClick: () -> Unit
-) {
-    val gradientBrush = Brush.linearGradient(
-        colors = listOf(
-            Color(0xFF7c45ed),
-            Color(0xFF7c68ef),
-            Color(0xFF7bd8f8)
-        )
-    )
-
-    Button(
-        onClick = onClick,
-        modifier = Modifier
-            .fillMaxWidth()
-            .padding(horizontal = 120.dp)
-            .height(48.dp),
-        shape = RoundedCornerShape(30.dp),
-        colors = ButtonDefaults.buttonColors(
-            backgroundColor = Color.Transparent
-        ),
-        contentPadding = PaddingValues(0.dp)
-    ) {
-        Box(
-            modifier = Modifier
-                .fillMaxSize()
-                .background(gradientBrush),
-            contentAlignment = Alignment.Center
-        ) {
-            Text(
-                text =  stringResource(R.string.Reload),
-                fontSize = 16.sp,
-                fontWeight = FontWeight.Bold,
-                color = Color.White,
-            )
-        }
-    }
-}
\ No newline at end of file