diff --git a/plugin/business/pangu-http/src/pangu_http.cpp b/plugin/business/pangu-http/src/pangu_http.cpp
index 4fb4eba..bcef5cb 100644
--- a/plugin/business/pangu-http/src/pangu_http.cpp
+++ b/plugin/business/pangu-http/src/pangu_http.cpp
@@ -566,12 +566,7 @@ void http_repl_ctx_free(struct replace_ctx* rep_ctx)
 		evbuffer_free(rep_ctx->http_body);
 		rep_ctx->http_body = NULL;
 	}
-	//On session recycled.
-	if(rep_ctx->replacing)
-	{
-		tfe_http_half_free(rep_ctx->replacing);
-		rep_ctx->replacing=NULL;
-	}
+
 	FREE(&rep_ctx);
 	return;
 }