fix(swf of optek link):support sample rate 48K in bt source of swf mode

@@ -347,18 +347,18 @@ extern FIFO audio_delay_fifo;
 	#elif defined OPL_MODE_SWF
 	if (decode_type == DECODE_SBC)
 	{
-		/*if (app_main_data.playing_stream_sample_rate == 48000)
+		if (app_main_data.playing_stream_sample_rate == 48000)
 		{
-			app_change_mode_req(SUBW_SF48K_PT2P5MS,24,6);
+			app_change_mode_req(TWS_SUBW_W_BT_T6_SF48K,245,6);
 		}
 		else if (app_main_data.playing_stream_sample_rate == 44100)
 		{
-			app_change_mode_req(SUBW_SF44K_PT2P5MS,24,6);
+			app_change_mode_req(TWS_SUBW_W_BT_T6_SF44K,245,6);
 		}
 		else
 		{
-			DBG_Printf("optek link not support sample rate\r\n");
-		}*/
+			DBG_Printf("optek link not support this sample rate in bt source\r\n");
+		}
 	}
 	else
 	{
@@ -376,7 +376,7 @@ extern FIFO audio_delay_fifo;
 		}
 		else
 		{
-			DBG_Printf("optek link not support sample rate\r\n");
+			DBG_Printf("optek link not support this sample rate in full band\r\n");
 		}
 	}