diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/QQAndroidBot.common.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/QQAndroidBot.common.kt
index 0a031d867..25a2f92d3 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/QQAndroidBot.common.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/QQAndroidBot.common.kt
@@ -20,7 +20,6 @@ import kotlinx.coroutines.CoroutineName
 import kotlinx.coroutines.async
 import kotlinx.coroutines.io.ByteReadChannel
 import kotlinx.coroutines.withContext
-import kotlinx.coroutines.withTimeoutOrNull
 import kotlinx.serialization.UnstableDefault
 import kotlinx.serialization.json.Json
 import kotlinx.serialization.json.JsonConfiguration
@@ -50,8 +49,10 @@ import net.mamoe.mirai.qqandroid.network.protocol.data.proto.ImMsgBody
 import net.mamoe.mirai.qqandroid.network.protocol.data.proto.LongMsg
 import net.mamoe.mirai.qqandroid.network.protocol.packet.chat.*
 import net.mamoe.mirai.qqandroid.network.protocol.packet.list.FriendList
-import net.mamoe.mirai.qqandroid.utils.*
+import net.mamoe.mirai.qqandroid.utils.MiraiPlatformUtils
+import net.mamoe.mirai.qqandroid.utils.encodeToString
 import net.mamoe.mirai.qqandroid.utils.io.serialization.toByteArray
+import net.mamoe.mirai.qqandroid.utils.toReadPacket
 import net.mamoe.mirai.utils.*
 import kotlin.collections.asSequence
 import kotlin.contracts.ExperimentalContracts
@@ -606,39 +607,16 @@ internal abstract class QQAndroidBotBase constructor(
                         )
                     ).toByteArray(LongMsg.ReqBody.serializer())
 
-                    var exception: Throwable? = null
-
-                    val success = response.proto.uint32UpIp.zip(response.proto.uint32UpPort).any { (ip, port) ->
-                        kotlin.runCatching {
-                            withTimeoutOrNull((body.size * 1000L / 1024 / 10).coerceAtLeast(5000L)) {
-                                network.logger.verbose { "[Highway] Uploading group long message#$sequenceId to ${ip.toIpV4AddressString()}:$port: size=${body.size}" }
-                                HighwayHelper.uploadImage(
-                                    client,
-                                    serverIp = ip.toIpV4AddressString(),
-                                    serverPort = port,
-                                    ticket = response.proto.msgSig, // 104
-                                    imageInput = body.toReadPacket(),
-                                    inputSize = body.size,
-                                    fileMd5 = MiraiPlatformUtils.md5(body),
-                                    commandId = 27 // long msg
-                                )
-                                network.logger.verbose { "[Highway] Uploading group long message#$sequenceId: succeed" }
-                                true
-                            } ?: kotlin.run {
-                                network.logger.verbose { "[Highway] Uploading group long message: timeout, retrying next server" }
-                                false
-                            }
-                        }.getOrElse {
-                            exception?.addSuppressedMirai(it)
-                            exception = it
-                            false
-                        }
-                    }
-
-                    if (!success) {
-                        throw IllegalStateException("cannot upload group long message, failed on all servers.",
-                            exception)
-                    }
+                    HighwayHelper.uploadImageToServers(
+                        bot,
+                        response.proto.uint32UpIp.zip(response.proto.uint32UpPort),
+                        response.proto.msgSig,
+                        MiraiPlatformUtils.md5(body),
+                        body.toReadPacket(),
+                        body.size.toLongUnsigned(),
+                        "group long message",
+                        27
+                    )
                 }
             }
 
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/contact/GroupImpl.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/contact/GroupImpl.kt
index e44f587d8..55a63170b 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/contact/GroupImpl.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/contact/GroupImpl.kt
@@ -416,7 +416,7 @@ internal class GroupImpl(
                         response.uploadIpList.zip(response.uploadPortList),
                         response.uKey,
                         image,
-                        kind = "group",
+                        kind = "group image",
                         commandId = 2
                     )
                     val resourceId = image.calculateImageResourceId()
diff --git a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/highway/HighwayHelper.kt b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/highway/HighwayHelper.kt
index 4314b4c6c..d7161dafd 100644
--- a/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/highway/HighwayHelper.kt
+++ b/mirai-core-qqandroid/src/commonMain/kotlin/net/mamoe/mirai/qqandroid/network/highway/HighwayHelper.kt
@@ -102,8 +102,6 @@ internal suspend fun HttpClient.postImage(
 
 @OptIn(MiraiInternalAPI::class, InternalSerializationApi::class)
 internal object HighwayHelper {
-
-    @OptIn(ExperimentalTime::class)
     suspend fun uploadImageToServers(
         bot: QQAndroidBot,
         servers: List<Pair<Int, Int>>,
@@ -111,14 +109,26 @@ internal object HighwayHelper {
         image: ExternalImage,
         kind: String,
         commandId: Int
+    ) = uploadImageToServers(bot, servers, uKey, image.md5, image.input, image.inputSize, kind, commandId)
+
+    @OptIn(ExperimentalTime::class)
+    suspend fun uploadImageToServers(
+        bot: QQAndroidBot,
+        servers: List<Pair<Int, Int>>,
+        uKey: ByteArray,
+        md5: ByteArray,
+        input: Any,
+        inputSize: Long,
+        kind: String,
+        commandId: Int
     ) = servers.retryWithServers(
-        (image.inputSize * 1000 / 1024 / 10).coerceAtLeast(5000),
+        (inputSize * 1000 / 1024 / 10).coerceAtLeast(5000),
         onFail = {
-            throw IllegalStateException("cannot upload $kind image, failed on all servers.", it)
+            throw IllegalStateException("cannot upload $kind, failed on all servers.", it)
         }
     ) { ip, port ->
         bot.network.logger.verbose {
-            "[Highway] Uploading $kind image to ${ip}:$port, size=${image.inputSize / 1024} KiB"
+            "[Highway] Uploading $kind to ${ip}:$port, size=${inputSize / 1024} KiB"
         }
 
         val time = measureTime {
@@ -126,21 +136,21 @@ internal object HighwayHelper {
                 client = bot.client,
                 serverIp = ip,
                 serverPort = port,
-                imageInput = image.input,
-                inputSize = image.inputSize.toInt(),
-                fileMd5 = image.md5,
+                imageInput = input,
+                inputSize = inputSize.toInt(),
+                fileMd5 = md5,
                 ticket = uKey,
                 commandId = commandId
             )
         }
 
         bot.network.logger.verbose {
-            "[Highway] Uploading $kind image: succeed at ${(image.inputSize.toDouble() / 1024 / time.inSeconds).roundToInt()} KiB/s"
+            "[Highway] Uploading $kind: succeed at ${(inputSize.toDouble() / 1024 / time.inSeconds).roundToInt()} KiB/s"
         }
     }
 
     @OptIn(InternalCoroutinesApi::class)
-    private suspend fun uploadImage(
+    internal suspend fun uploadImage(
         client: QQAndroidClient,
         serverIp: String,
         serverPort: Int,