diff --git a/trunk/src/app/srs_app_gb28181.cpp b/trunk/src/app/srs_app_gb28181.cpp
index 5f3dabaa5..ff5285d32 100644
--- a/trunk/src/app/srs_app_gb28181.cpp
+++ b/trunk/src/app/srs_app_gb28181.cpp
@@ -52,7 +52,7 @@ using namespace std;
 #include <srs_protocol_format.hpp>
 #include <srs_sip_stack.hpp>
 
-#define W_PS_FILE
+//#define W_PS_FILE
 //#define W_VIDEO_FILE
 //#define W_AUDIO_FILE
 //#define W_UNKONW_FILE