diff --git a/dbaccess/sql_db.cpp b/dbaccess/sql_db.cpp
index 5583716..89a10d0 100644
--- a/dbaccess/sql_db.cpp
+++ b/dbaccess/sql_db.cpp
@@ -1466,15 +1466,24 @@ int SqliteDB::SaveSystemHardStatus(){
     Json::Value jsData;
     std::string sysStatus = GetSysStatus(jsData);
     char insertSql[1024] = {0};
-    int mem_use = jsData["memoryUse"].asInt();
+    float cpu_use = jsData["cpuUserUse"].asDouble();
+    float mem_use_rate = jsData["memoryUse"].asDouble();
     int mem_free = jsData["memoryFree"].asInt();
     int mem_total = jsData["memoryTotal"].asInt();
-    float mem_rate = float(mem_use / mem_total);
+    int mem_use = mem_total - mem_free;
     float disk_free = jsData["hardDiskFree"].asDouble();
     float disk_total = jsData["hardDiskTotal"].asDouble();
-    float disk_use = jsData["hardDiskUse"].asDouble();
-    sprintf(insertSql, " '%s','%d','%d','%d','%f','%f','%f','%f','%s'",
-        jsData["cpuUserUse"].asString(),mem_use,mem_free,mem_rate,disk_use,disk_free,disk_use/disk_total,jsData["temperature"].asDouble(),jsData["updateTime"].asString());
+    float disk_use_rate = jsData["hardDiskUse"].asDouble();
+    int temp = jsData["temperature"].asDouble();
+    zlog_info(zct,"cpu_use = %f,mem_use = %d,mem_free = %d,mem_rate = %f,total = %f,free = %f,rate = %f",cpu_use,mem_use,mem_free,mem_use_rate,disk_total,disk_free,disk_use_rate);
+    
+    std::string updateTime = jsData["updateTime"].asString();
+    sprintf(insertSql, " '%f','%d','%d','%f','%f','%f','%f','%d','%s' ",
+        cpu_use,
+        mem_use,mem_free,mem_use_rate,
+        disk_total-disk_free,disk_free,disk_use_rate,
+        temp,
+        updateTime.c_str());
     sqlite_db_ctrl::instance().InsertData("t_system_info", insertSql);
 }
 int SqliteDB::TransBegin() { return sqlite3_exec(mDBAcess, "begin;", 0, 0, 0); }
diff --git a/main.cpp b/main.cpp
index 9f3f16a..488e646 100644
--- a/main.cpp
+++ b/main.cpp
@@ -149,7 +149,6 @@ int main(int argc, char *argv[]) {
         zlog_error(zbt, "internal error - lzo_init() failed !!!");
         zlog_error(zbt, "(this usually indicates a compiler bug - try recompiling\nwithout optimizations, and enable '-DLZO_DEBUG' for diagnostics)");
     }
-
     int fd = OpenWatchDog();
     int count = 0;
     while (GlobalConfig::QuitFlag_G) {
diff --git a/threadfunc/check_thread.cpp b/threadfunc/check_thread.cpp
index 5652431..843f312 100644
--- a/threadfunc/check_thread.cpp
+++ b/threadfunc/check_thread.cpp
@@ -189,6 +189,7 @@ void CheckThread() {
                 long lTime = atol(nowTimetamp.c_str()) - atol(strTime.c_str());
                 zlog_info(zct, "online check = %ld", lTime);
             }
+            
         }
         if (7200 == Battery) {
             Battery = 0;