diff --git a/plugin/business/pangu-http/pangu_http.cpp b/plugin/business/pangu-http/pangu_http.cpp
index 152f531..6610b7c 100644
--- a/plugin/business/pangu-http/pangu_http.cpp
+++ b/plugin/business/pangu-http/pangu_http.cpp
@@ -480,7 +480,7 @@ static void cache_query_on_succ(future_result_t * result, void * user)
 		case CACHE_QUERY_RESULT_MISS:
 			ctx->cache_query_status=WEB_CACHE_NOT_HIT;
 			printf("cache query miss: %s\n", ctx->ref_session->req->req_spec.url);		
-			ctx->resume_from_cache_query=1; 			
+			ctx->resume_from_cache_query=1;
 			tfe_http_session_resume(ctx->ref_session);
 			future_destroy(ctx->f_cache_query);
 			ctx->f_cache_query=NULL;
@@ -495,9 +495,18 @@ static void cache_query_on_fail(enum e_future_error err, const char * what, void
 	struct pangu_http_ctx * ctx = (struct pangu_http_ctx *)user;
 	future_destroy(ctx->f_cache_query);
 	ctx->f_cache_query=NULL;
-	tfe_http_session_resume(ctx->ref_session);	
 	ctx->cache_query_status=WEB_CACHE_NOT_HIT;
-	ctx->resume_from_cache_query=1;	
+	ctx->resume_from_cache_query=1;
+	if(!ctx->cached_response)
+	{
+		tfe_http_session_resume(ctx->ref_session);
+	}
+	else
+	{
+		tfe_http_half_write_body_end(ctx->cached_response);
+		ctx->cached_response=NULL;
+	}
+
 	printf("cache query failed: %s %s\n", ctx->ref_session->req->req_spec.url, what);
 }
 void http_replace(const struct tfe_stream * stream, const struct tfe_http_session * session,