diff --git a/app/src/main/java/com/github/catvod/utils/ktorServer.kt b/app/src/main/java/com/github/catvod/utils/ktorServer.kt
new file mode 100644
index 00000000..24c4dd8b
--- /dev/null
+++ b/app/src/main/java/com/github/catvod/utils/ktorServer.kt
@@ -0,0 +1,202 @@
+package com.github.catvod.utils
+
+import com.github.catvod.crawler.SpiderDebug
+import com.github.catvod.net.OkHttp
+import com.google.gson.Gson
+import io.ktor.http.ContentType
+import io.ktor.http.HttpHeaders
+import io.ktor.http.HttpStatusCode
+import io.ktor.server.application.ApplicationCall
+import io.ktor.server.application.call
+import io.ktor.server.engine.embeddedServer
+import io.ktor.server.netty.Netty
+import io.ktor.server.response.respondBytesWriter
+import io.ktor.server.response.respondText
+import io.ktor.server.routing.get
+import io.ktor.server.routing.routing
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.channels.Channel
+import kotlinx.coroutines.launch
+import okhttp3.Response
+import java.nio.ByteBuffer
+import java.nio.charset.Charset
+
+object KtorServer {
+    private const val port = 12345
+    private val THREAD_NUM = Runtime.getRuntime().availableProcessors() * 2
+    private val infos = mutableMapOf<String, Array<Any>>()
+
+    //每个片1MB
+    private val partSize = 1024 * 1024 * 1
+    private val server by lazy {
+        embeddedServer(Netty, port) {
+
+
+            routing {
+                get("/") {
+                    call.respondText("ktor running on $port", ContentType.Text.Plain)
+                }
+                get("/proxy") {
+
+
+                    val url = Util.base64Decode(call.parameters["url"])
+                    val header: Map<String, String> = Gson().fromJson<Map<String, String>>(
+                        Util.base64Decode(call.parameters["headers"]), MutableMap::class.java
+                    )
+                    proxyAsync(
+                        url, header, call
+                    )
+
+
+                }
+            }
+        }
+    }
+
+    /** 启动服务器 */
+    fun start() {
+        CoroutineScope(Dispatchers.IO).launch { server.start(true) }
+    }
+
+
+    /** 停止服务器 */
+    fun stop() {
+        server.stop(1_000, 2_000)
+    }
+
+    fun buildProxyUrl(url: String, headers: Map<String, String>): String {
+        return "http://127.0.0.1:$port/proxy?url=${Util.base64Encode(url.toByteArray(Charset.defaultCharset()))}&headers=${
+            Util.base64Encode(
+                Gson().toJson(headers).toByteArray(
+                    Charset.defaultCharset()
+                )
+            )
+        }"
+    }
+
+    /**
+     * 获取是否分片信息，顺带请求一个1MB块
+     */
+    @Throws(java.lang.Exception::class)
+    fun getInfo(url: String?, headers: Map<String, String>): Array<Any> {
+        val newHeaders: MutableMap<String, String> = java.util.HashMap(headers)
+        newHeaders["Range"] = "bytes=0-" + (1024 * 1024 - 1)
+        newHeaders["range"] = "bytes=0-" + (1024 * 1024 - 1)
+        val info = ProxyVideo.proxy(url, newHeaders)
+        return info
+    }
+
+    private suspend fun proxyAsync(
+        url: String, headers: Map<String, String>, call: ApplicationCall
+    ) {
+        val channels = List(THREAD_NUM) { Channel<ByteArray>() }
+        try {
+            SpiderDebug.log("--proxyMultiThread: THREAD_NUM: $THREAD_NUM")
+
+
+            var rangeHeader = call.request.headers[HttpHeaders.Range]
+            //没有range头
+            if (rangeHeader.isNullOrEmpty()) {
+                // 处理初始请求
+                rangeHeader = "bytes=0-"
+            }
+            headers.toMutableMap().apply {
+                put(HttpHeaders.Range, rangeHeader)
+            }
+
+            // 解析范围请求
+            val (startPoint, endPoint) = parseRangePoint(rangeHeader
+            )
+            SpiderDebug.log("startPoint: $startPoint; endPoint: $endPoint")
+            val contentLength = getContentLength(url, headers)
+            SpiderDebug.log("contentLength: $contentLength")
+            val finalEndPoint = if (endPoint == -1L) contentLength - 1 else endPoint
+
+            call.response.headers.apply {
+                append(HttpHeaders.Connection, "keep-alive")
+                append(HttpHeaders.ContentLength, (finalEndPoint - startPoint + 1).toString())
+                append(HttpHeaders.ContentRange, "bytes $startPoint-$finalEndPoint/$contentLength")
+            }
+            call.response.status(HttpStatusCode.PartialContent)
+
+            // 使用流式响应
+            call.respondBytesWriter() {
+                var currentStart = startPoint
+
+
+                // 启动生产者协程下载数据
+
+                val producerJob = mutableListOf<Job>()
+
+                while (currentStart <= finalEndPoint) {
+                    producerJob.clear()
+                    // 创建通道用于接收数据块
+
+                    for (i in 0 until THREAD_NUM) {
+
+                        if (currentStart > finalEndPoint) break
+                        val chunkStart = currentStart
+                        val chunkEnd = minOf(currentStart + partSize - 1, finalEndPoint)
+                        producerJob += CoroutineScope(Dispatchers.IO).launch {
+                            // 异步下载数据块
+                            val data = getVideoStream(chunkStart, chunkEnd, url, headers)
+                            channels[i].send(data)
+
+                        }
+                        currentStart = chunkEnd + 1
+                    }
+                    for ((index, job) in producerJob.withIndex()) {
+
+                        val data = channels[index].receive()
+                        SpiderDebug.log("Received chunk: ${data.size} bytes")
+                        writeFully(ByteBuffer.wrap(data))
+                    }
+                }
+
+
+            }
+        } catch (e: Exception) {
+            SpiderDebug.log("error: ${e.message}")
+            call.respondText("error: ${e.message}", ContentType.Text.Plain)
+        } finally {
+            channels.forEach { it.close() }
+        }
+    }
+
+
+    // 辅助函数（需要实现）
+    private fun parseRangePoint(rangeHeader: String): Pair<Long, Long> {
+        // 实现范围解析逻辑
+        val regex = """bytes=(\d+)-(\d*)""".toRegex()
+        val match = regex.find(rangeHeader) ?: return 0L to -1L
+        val start = match.groupValues[1].toLong()
+        val end = match.groupValues[2].takeIf { it.isNotEmpty() }?.toLong() ?: -1L
+        return start to end
+    }
+
+    private fun getContentLength(url: String, headers: Map<String, String>): Long {
+        // 实现获取内容长度逻辑
+        val res = OkHttp.newCall(url, headers)
+        res.body()?.close()
+        return res.headers(HttpHeaders.ContentLength)[0]?.toLong() ?: 0L
+    }
+
+    private suspend fun getVideoStream(
+        start: Long, end: Long, url: String, headers: Map<String, String>
+    ): ByteArray {
+        val header = headers.toMutableMap()
+        // 实现分段下载逻辑
+        SpiderDebug.log("getVideoStream: $start-$end; ")
+        header[HttpHeaders.Range] = "bytes=$start-$end"
+        val res = OkHttp.newCall(url, header)
+        val body = res.body()
+        return body?.bytes() ?: ByteArray(0)
+    }
+
+
+    private fun downloadRange(
+        url: String, headerNew: Map<String, String>
+    ): Response? = OkHttp.newCall(url, headerNew)
+}
diff --git a/jar/custom_spider.jar b/jar/custom_spider.jar
new file mode 100644
index 00000000..96201dba
Binary files /dev/null and b/jar/custom_spider.jar differ
diff --git a/jar/custom_spider.jar.md5 b/jar/custom_spider.jar.md5
index 36f7d637..e195de78 100644
--- a/jar/custom_spider.jar.md5
+++ b/jar/custom_spider.jar.md5
@@ -1 +1 @@
-a15b1cefe57814873e0dc705eaf67d5d
+26a0a9482a83ef213e4e1222307b5258
diff --git a/json/test.json b/json/test.json
index 2e3afd76..40921ea0 100644
--- a/json/test.json
+++ b/json/test.json
@@ -1,5 +1,5 @@
 {
-  "spider": "https://ghproxy.net/https://raw.githubusercontent.com/lushunming/AndroidCatVodSpider/multiThreadNew/jar/custom_spider.jar;md5;a15b1cefe57814873e0dc705eaf67d5d",
+  "spider": "https://ghproxy.net/https://raw.githubusercontent.com/lushunming/AndroidCatVodSpider/multiThreadNew/jar/custom_spider.jar;md5;26a0a9482a83ef213e4e1222307b5258",
   "lives": [
     {
       "name": "电视直播",