diff --git a/ylgamehall/Source/Bridge/Handlers/RemoteAudioHandler.swift b/ylgamehall/Source/Bridge/Handlers/RemoteAudioHandler.swift
index da46ae8..ac0605e 100644
--- a/ylgamehall/Source/Bridge/Handlers/RemoteAudioHandler.swift
+++ b/ylgamehall/Source/Bridge/Handlers/RemoteAudioHandler.swift
@@ -62,12 +62,17 @@ public enum RemoteAudioHandler {
             }
         }
 
-        // 【5】mediaTypeAudio — Phase 3.F stub（仅 cb 维持契约）
-        //   完整实现（Phase 3.F）：voicePlaying 总开关短路 + 下载 AMR + AMR→WAV +
-        //   VoicePlayer 播放 + 反向 callback gameui_play_voice(user) /
-        //   gameui_stop_voice(user)
-        bridge.register("mediaTypeAudio") { _, callback in
-            callback?(.string("Response from mediaTypeAudio"))
+        // 【5】mediaTypeAudio — 完整实现（Phase 3.F）
+        //   cb: "Response from mediaTypeAudio"（在下载+转码完成后触发，对齐 daoqi
+        //   同步阻塞下载语义；下载失败时不触发 cb）
+        bridge.register("mediaTypeAudio") { data, callback in
+            Task { @MainActor in
+                await handleMediaTypeAudio(
+                    data: data,
+                    bridge: bridge,
+                    callback: callback
+                )
+            }
         }
     }
 
@@ -203,6 +208,105 @@ public enum RemoteAudioHandler {
         return "\(timestamp)\(separator)\(random).amr"
     }
 
+    // MARK: - mediaTypeAudio 处理（MainActor）
+
+    @MainActor
+    private static func handleMediaTypeAudio(
+        data: BridgeData?,
+        bridge: any BridgeProtocol,
+        callback: BridgeCallback?
+    ) async {
+        // 1. 解析入参（只有 audiourl + user 两个字段，对齐 daoqi
+        //    NewRootVC.m:326-328 / gameController.m:435-437）
+        guard let obj = data?.asObject,
+              let urlString = obj["audiourl"]?.asString,
+              let user = obj["user"]?.asString,
+              let downloadURL = URL(string: urlString)
+        else {
+            log.error("mediaTypeAudio: bad params \(String(describing: data), privacy: .public)")
+            return  // 参数不全 → 不触发 cb（对齐 daoqi 入参空时走到 file 不存在 return）
+        }
+
+        // 2. 记录 lastUserId（无论是否实际播放都更新，对齐 daoqi
+        //    `self.User_id = userid;` 总是执行的行为）
+        VoicePlayer.shared.recordIncomingUser(user)
+
+        // 3. 注册 VoicePlayer.onFinish（每次 mediaTypeAudio 更新，绑定当前 bridge；
+        //    [weak bridge] 让 bridge 释放后 onFinish 自动失效）
+        VoicePlayer.shared.onFinish = { [weak bridge] finishedUser in
+            Task { @MainActor in
+                bridge?.call(
+                    "gameui_stop_voice",
+                    data: .string(finishedUser),
+                    callback: nil
+                )
+            }
+        }
+
+        // 4. 异步下载 AMR
+        let amrData: Data
+        do {
+            let (d, _) = try await URLSession.shared.data(from: downloadURL)
+            amrData = d
+        } catch {
+            log.error("mediaTypeAudio download failed: \(error.localizedDescription, privacy: .public)")
+            return  // 下载失败 → 不触发 cb（对齐 daoqi NewRootVC.m:335-337
+                    // `if (![[NSFileManager defaultManager] fileExistsAtPath:filename]) return;`）
+        }
+
+        // 5. 写到沙盒 .amr 临时文件
+        let tempName = VoiceRecorder.currentTimeString()
+        let docs = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0]
+        let amrLocal = docs.appendingPathComponent(tempName).appendingPathExtension("amr")
+        try? FileManager.default.removeItem(at: amrLocal)
+        do {
+            try amrData.write(to: amrLocal)
+        } catch {
+            log.error("mediaTypeAudio write amr failed: \(error.localizedDescription, privacy: .public)")
+            return
+        }
+
+        // 6. AMR → WAV 转码
+        //    daoqi 文件名约定：tempName + "_AmrToWav.wav"（NewRootVC.m:341）
+        let wavLocal = docs
+            .appendingPathComponent("\(tempName)_AmrToWav")
+            .appendingPathExtension("wav")
+        try? FileManager.default.removeItem(at: wavLocal)
+        let transcoded: Bool
+        do {
+            try AMRCodec.amrToWav(amrLocal, to: wavLocal)
+            transcoded = true
+        } catch {
+            // 转码失败：log，**但 cb 仍触发**（对齐 daoqi NewRootVC.m:355-357
+            // 失败仅 NSLog 不影响 responseCallback 触发）
+            log.error("mediaTypeAudio amr→wav failed: \(error.localizedDescription, privacy: .public)")
+            transcoded = false
+        }
+
+        // 7. voicePlaying 总开关 + 实际播放 + gameui_play_voice
+        //    （仅转码成功 + 开关 enabled 时触发，对齐 daoqi
+        //    NewRootVC.m:343-353 if (canbofang) { play + callHandler }）
+        let canPlay = await VoiceCenter.shared.isEnabled
+        if transcoded, canPlay {
+            do {
+                try VoicePlayer.shared.play(wavLocal)
+                // gameui_play_voice 数据是 user 字符串（非 dict）
+                bridge.call(
+                    "gameui_play_voice",
+                    data: .string(user),
+                    callback: nil
+                )
+                log.debug("gameui_play_voice user=\(user, privacy: .public)")
+            } catch {
+                log.error("VoicePlayer.play failed: \(error.localizedDescription, privacy: .public)")
+            }
+        }
+
+        // 8. 触发 mediaTypeAudio cb（对齐 daoqi NewRootVC.m:357，**总是**触发
+        //    即使转码失败 / canbofang=NO 都触发；仅下载失败的 return 路径不触发）
+        callback?(.string("Response from mediaTypeAudio"))
+    }
+
     @MainActor
     private static func showMicrophonePermissionAlert(on hostVC: UIViewController?) {
         // 对齐 daoqi NewRootVC.m:316 文案（"{gamehallname}需要访问您的麦克风..."）