diff --git a/android/src/main/kotlin/top/skychip/video_decode_plugin/VideoDecodePlugin.kt b/android/src/main/kotlin/top/skychip/video_decode_plugin/VideoDecodePlugin.kt
index 5c4f58f..bba254b 100644
--- a/android/src/main/kotlin/top/skychip/video_decode_plugin/VideoDecodePlugin.kt
+++ b/android/src/main/kotlin/top/skychip/video_decode_plugin/VideoDecodePlugin.kt
@@ -85,7 +85,7 @@ class VideoDecodePlugin : FlutterPlugin, MethodCallHandler {
         try {
             val frameData = call.argument<ByteArray>("frameData") ?: return result.error("INVALID_ARGS", "无效的帧数据", null)
             val frameType = call.argument<Int>("frameType") ?: 0
-            val timestamp = call.argument<Long>("timestamp") ?: 0L
+            val timestamp = (call.argument<Number>("timestamp"))?.toLong() ?: 0L
             val frameSeq = call.argument<Int>("frameSeq") ?: 0
             val refIFrameSeq = call.argument<Int>("refIFrameSeq")
             val success = decoder?.decodeFrame(frameData, frameType, timestamp, frameSeq, refIFrameSeq) ?: false