diff --git a/wandun/src/main/cpp/collect.c b/wandun/src/main/cpp/collect.c index 0bbad4f..bddbb4b 100644 --- a/wandun/src/main/cpp/collect.c +++ b/wandun/src/main/cpp/collect.c @@ -433,7 +433,7 @@ void collect_mem_info(JNIEnv *env, cJSON *json) { u_long ram_total = si.totalram * si.mem_unit; u_long ram_free = si.freeram * si.mem_unit; char ram_buf[32] = {0}; - snprintf(ram_buf, 31, "lu, %lu", ram_total, ram_free); + snprintf(ram_buf, 31, "%lu, %lu", ram_total, ram_free); cJSON_AddStringToObject(item, "ram", ram_buf); }