diff --git a/src/common/ffmpeg-addon-adapter.ts b/src/common/ffmpeg-addon-adapter.ts
index b2b71f86..e4e454b6 100644
--- a/src/common/ffmpeg-addon-adapter.ts
+++ b/src/common/ffmpeg-addon-adapter.ts
@@ -68,11 +68,13 @@ export class FFmpegAddonAdapter implements IFFmpegAdapter {
     const addon = this.ensureAddon();
     const info = await addon.getVideoInfo(videoPath, 'bmp24');
 
+    let format = info.format.includes(',') ? info.format.split(',')[0] ?? info.format : info.format;
+    console.log('[FFmpegAddonAdapter] Detected format:', format);
     return {
       width: info.width,
       height: info.height,
       duration: info.duration,
-      format: info.format,
+      format: format,
       thumbnail: info.image,
     };
   }
@@ -88,7 +90,7 @@ export class FFmpegAddonAdapter implements IFFmpegAdapter {
   /**
      * 转换为 PCM
      */
-  async convertToPCM (filePath: string, pcmPath: string): Promise<{ result: boolean, sampleRate: number }> {
+  async convertToPCM (filePath: string, pcmPath: string): Promise<{ result: boolean, sampleRate: number; }> {
     const addon = this.ensureAddon();
     const result = await addon.decodeAudioToPCM(filePath, pcmPath, 24000);
 
@@ -100,13 +102,8 @@ export class FFmpegAddonAdapter implements IFFmpegAdapter {
      */
   async convertFile (inputFile: string, outputFile: string, format: string): Promise<void> {
     const addon = this.ensureAddon();
-
-    if (format === 'silk' || format === 'ntsilk') {
-      // 使用 Addon 的 NTSILK 转换
-      await addon.convertToNTSilkTct(inputFile, outputFile);
-    } else {
-      throw new Error(`Format '${format}' is not supported by FFmpeg Addon`);
-    }
+    console.log('[FFmpegAddonAdapter] Converting file:', inputFile, 'to', outputFile, 'as', format);
+    await addon.decodeAudioToFmt(inputFile, outputFile, format);
   }
 
   /**
diff --git a/src/common/ffmpeg-addon.ts b/src/common/ffmpeg-addon.ts
index 0c068ff5..3ad82bd3 100644
--- a/src/common/ffmpeg-addon.ts
+++ b/src/common/ffmpeg-addon.ts
@@ -49,23 +49,25 @@ export interface AudioPCMResult {
  * FFmpeg interface providing all audio/video processing methods
  */
 export interface FFmpeg {
+  convertFile (inputFile: string, outputFile: string, format: string): Promise<{ success: boolean; }>;
   /**
      * Get video information including resolution, duration, format, codec and first frame thumbnail
      */
-  getVideoInfo(filePath: string, format?: 'bmp' | 'bmp24'): Promise<VideoInfo>;
+  getVideoInfo (filePath: string, format?: 'bmp' | 'bmp24'): Promise<VideoInfo>;
 
   /**
      * Get duration of audio or video file in seconds
      */
-  getDuration(filePath: string): Promise<number>;
+  getDuration (filePath: string): Promise<number>;
 
   /**
      * Convert audio file to NTSILK format (WeChat voice message format)
      */
-  convertToNTSilkTct(inputPath: string, outputPath: string): Promise<void>;
+  convertToNTSilkTct (inputPath: string, outputPath: string): Promise<void>;
 
   /**
      * Decode audio file to raw PCM data
      */
-  decodeAudioToPCM(filePath: string, pcmPath: string, sampleRate?: number): Promise<{ result: boolean, sampleRate: number }>;
+  decodeAudioToPCM (filePath: string, pcmPath: string, sampleRate?: number): Promise<{ result: boolean, sampleRate: number; }>;
+  decodeAudioToFmt (filePath: string, pcmPath: string, format: string): Promise<{ channels: number; sampleRate: number; format: string; }>;
 }
diff --git a/src/common/ffmpeg.ts b/src/common/ffmpeg.ts
index 43cd120c..fd7ada0a 100644
--- a/src/common/ffmpeg.ts
+++ b/src/common/ffmpeg.ts
@@ -48,6 +48,14 @@ export class FFmpegService {
     this.initialized = true;
   }
 
+  public static getAdapterName (): string {
+    if (!this.adapter) {
+      throw new Error('FFmpeg service not initialized. Please call FFmpegService.init() first.');
+    }
+    return this.adapter.name;
+
+  }
+
   /**
      * 获取 FFmpeg 适配器
      */
diff --git a/src/native/ffmpeg/ffmpegAddon.darwin.arm64.node b/src/native/ffmpeg/ffmpegAddon.darwin.arm64.node
index b7d779d2..89d85c2a 100644
Binary files a/src/native/ffmpeg/ffmpegAddon.darwin.arm64.node and b/src/native/ffmpeg/ffmpegAddon.darwin.arm64.node differ
diff --git a/src/native/ffmpeg/ffmpegAddon.linux.arm64.node b/src/native/ffmpeg/ffmpegAddon.linux.arm64.node
index 14355e39..765c93be 100644
Binary files a/src/native/ffmpeg/ffmpegAddon.linux.arm64.node and b/src/native/ffmpeg/ffmpegAddon.linux.arm64.node differ
diff --git a/src/native/ffmpeg/ffmpegAddon.linux.x64.node b/src/native/ffmpeg/ffmpegAddon.linux.x64.node
index 44d8dd5a..aa504139 100644
Binary files a/src/native/ffmpeg/ffmpegAddon.linux.x64.node and b/src/native/ffmpeg/ffmpegAddon.linux.x64.node differ
diff --git a/src/native/ffmpeg/ffmpegAddon.win32.x64.node b/src/native/ffmpeg/ffmpegAddon.win32.x64.node
index ba107ef6..17906bab 100644
Binary files a/src/native/ffmpeg/ffmpegAddon.win32.x64.node and b/src/native/ffmpeg/ffmpegAddon.win32.x64.node differ
diff --git a/src/native/napi2native/napi2native.darwin.arm64.node b/src/native/napi2native/napi2native.darwin.arm64.node
index 0000f553..4807861d 100644
Binary files a/src/native/napi2native/napi2native.darwin.arm64.node and b/src/native/napi2native/napi2native.darwin.arm64.node differ
diff --git a/src/native/napi2native/napi2native.linux.x64.node b/src/native/napi2native/napi2native.linux.x64.node
index ee81e32b..0e383193 100644
Binary files a/src/native/napi2native/napi2native.linux.x64.node and b/src/native/napi2native/napi2native.linux.x64.node differ
diff --git a/src/native/napi2native/napi2native.win32.x64.node b/src/native/napi2native/napi2native.win32.x64.node
index 03f2c3f2..47aa330c 100644
Binary files a/src/native/napi2native/napi2native.win32.x64.node and b/src/native/napi2native/napi2native.win32.x64.node differ
diff --git a/src/onebot/action/file/GetRecord.ts b/src/onebot/action/file/GetRecord.ts
index 7950b1cf..1deedb91 100644
--- a/src/onebot/action/file/GetRecord.ts
+++ b/src/onebot/action/file/GetRecord.ts
@@ -7,7 +7,7 @@ import { FFmpegService } from '@/common/ffmpeg';
 const out_format = ['mp3', 'amr', 'wma', 'm4a', 'spx', 'ogg', 'wav', 'flac'];
 
 type Payload = {
-  out_format: string
+  out_format: string;
 } & GetFilePayload;
 
 export default class GetRecord extends GetFileBase {
@@ -28,8 +28,12 @@ export default class GetRecord extends GetFileBase {
         try {
           await fs.access(outputFile);
         } catch {
-          await this.decodeFile(inputFile, pcmFile);
-          await FFmpegService.convertFile(pcmFile, outputFile, payload.out_format);
+          if (FFmpegService.getAdapterName() === 'FFmpegAddon') {
+            await FFmpegService.convertFile(inputFile, outputFile, payload.out_format);
+          } else {
+            await this.decodeFile(inputFile, pcmFile);
+            await FFmpegService.convertFile(pcmFile, outputFile, payload.out_format);
+          }
         }
         const base64Data = await fs.readFile(outputFile, { encoding: 'base64' });
         res.file = outputFile;
diff --git a/src/onebot/action/stream/DownloadFileRecordStream.ts b/src/onebot/action/stream/DownloadFileRecordStream.ts
index 4d30481d..d7568f9e 100644
--- a/src/onebot/action/stream/DownloadFileRecordStream.ts
+++ b/src/onebot/action/stream/DownloadFileRecordStream.ts
@@ -47,8 +47,12 @@ export class DownloadFileRecordStream extends BaseDownloadStream<Payload, Downlo
           streamPath = outputFile;
         } catch {
           // 尝试解码 silk 到 pcm 再用 ffmpeg 转换
-          await this.decodeFile(downloadPath, pcmFile);
-          await FFmpegService.convertFile(pcmFile, outputFile, payload.out_format);
+          if (FFmpegService.getAdapterName() === 'FFmpegAddon') {
+            await FFmpegService.convertFile(downloadPath, outputFile, payload.out_format);
+          } else {
+            await this.decodeFile(downloadPath, pcmFile);
+            await FFmpegService.convertFile(pcmFile, outputFile, payload.out_format);
+          }
           streamPath = outputFile;
         }
       }