diff --git a/plugin/business/pangu-http/src/pangu_http.cpp b/plugin/business/pangu-http/src/pangu_http.cpp
index a91061b..f436dd9 100644
--- a/plugin/business/pangu-http/src/pangu_http.cpp
+++ b/plugin/business/pangu-http/src/pangu_http.cpp
@@ -97,7 +97,7 @@ struct manipulate_profile
 	char *profile_name;
 	char *profile_msg;
 	char *profile_type;
-	ctemplate::Template * tpl;	
+	ctemplate::Template * tpl;
 	pthread_mutex_t lock;
 };
 
@@ -639,9 +639,9 @@ void ma_profile_table_new_cb(int table_id, const char* key, const char* table_li
 	memset(ply_profile, 0, sizeof(struct manipulate_profile));
 
 	ply_profile->profile_id=profile_id;
-	ply_profile->ref_cnt=1;	
+	ply_profile->ref_cnt=1;
 	pthread_mutex_init(&(ply_profile->lock), NULL);
-	
+
 	if(strcasecmp(formate, "template") == 0)
 	{
 		ply_profile->tpl = ctemplate::Template::GetTemplate(profile_path, ctemplate::DO_NOT_STRIP);
@@ -675,7 +675,7 @@ void ma_hijack_profile_table_new_cb(int table_id, const char* key, const char* t
 		return;
 	}
 	struct manipulate_profile* ply_profile=ALLOC(struct manipulate_profile, 1);
-	ply_profile->ref_cnt=1;	
+	ply_profile->ref_cnt=1;
 	pthread_mutex_init(&(ply_profile->lock), NULL);
 
 	ply_profile->profile_id=profile_id;
@@ -705,7 +705,7 @@ void ma_profile_table_free_cb(int table_id, MAAT_PLUGIN_EX_DATA* ad, long argl,
 	}
 	pthread_mutex_unlock(&(ply_obj->lock));
 	pthread_mutex_destroy(&(ply_obj->lock));
-	
+
 	FREE(&ply_obj->profile_type);
 	FREE(&ply_obj->profile_msg);
 	FREE(&ply_obj->profile_name);
@@ -1431,7 +1431,7 @@ void http_replace(const struct tfe_stream * stream, const struct tfe_http_sessio
 	}
 }
 
-static void http_reject(const struct tfe_http_session * session, enum tfe_http_event events,
+static UNUSED void http_reject(const struct tfe_http_session * session, enum tfe_http_event events,
 	struct pangu_http_ctx * ctx)
 {
 	int resp_code = 0;
@@ -1528,7 +1528,7 @@ static void http_block(const struct tfe_http_session * session, enum tfe_http_ev
 	int profile_id    = param->profile_id;
 	char *message = param->message;
 
-	if (resp_code <= 0 || profile_id <= 0){
+	if (resp_code <= 0 || profile_id < 0){
 		TFE_LOG_ERROR(g_pangu_rt->local_logger, "Invalid block rule %d", ctx->enforce_rules[0].config_id);
 		ctx->action = PG_ACTION_NONE;
 		return;
@@ -1544,8 +1544,8 @@ static void http_block(const struct tfe_http_session * session, enum tfe_http_ev
 		ret = html_generate(profile_id, message, &page_buff, &page_size);
 		if (ret != 0)
 		{
-			TFE_LOG_ERROR(g_pangu_rt->local_logger, "Failed to get policy table, table_id = %d", profile_id);
-			ctx->action = PG_ACTION_NONE;
+			/*read local configuration**/
+			template_generate(resp_code, ctx->enforce_rules[0].config_id, message, &page_buff, &page_size);
 		}
 		tfe_http_std_field_write(response, TFE_HTTP_CONT_TYPE, "text/html; charset=utf-8");
 		snprintf(cont_len_str, sizeof(cont_len_str), "%lu", page_size);
@@ -1740,7 +1740,7 @@ static void http_insert(const struct tfe_stream * stream, const struct tfe_http_
 		rewrite_buff = NULL;
 		rewrite_sz = 0;
 
-		if (strstr(cont_type_val, "text/html") != NULL)
+		if (cont_type_val != NULL && strstr(cont_type_val, "text/html") != NULL)
 		{
 			rewrite_sz = execute_insert_rule(http_body, http_body_len, ins_ctx->rule, &rewrite_buff);
 		}
@@ -1934,7 +1934,7 @@ void enforce_control_policy(const struct tfe_stream * stream, const struct tfe_h
 			//send log on close.
 			break;
 		case PG_ACTION_REJECT:
-			http_reject(session, events, ctx);
+			http_block(session, events, ctx);
 			ATOMIC_INC(&(g_pangu_rt->stat_val[STAT_ACTION_REJECT]));
 			break;
 		case PG_ACTION_MANIPULATE: