diff --git a/deepin-devicemanager-server/src/LoadInfo/ThreadPool.cpp b/deepin-devicemanager-server/src/LoadInfo/ThreadPool.cpp
index 253d44a19..d5dd912f9 100644
--- a/deepin-devicemanager-server/src/LoadInfo/ThreadPool.cpp
+++ b/deepin-devicemanager-server/src/LoadInfo/ThreadPool.cpp
@@ -156,7 +156,7 @@ void ThreadPool::initCmd()
     m_ListCmd.append(cmdHwinfoKeyboard);
     m_ListUpdate.append(cmdHwinfoKeyboard);
 
-    // 添加hwinfo --network命令
+    // 添加hwinfo --cdrom命令
     Cmd cmdHwinfoCdrom;
     cmdHwinfoCdrom.cmd = QString("%1 %2%3").arg("hwinfo --cdrom > ").arg(PATH).arg("hwinfo_cdrom.txt");
     cmdHwinfoCdrom.file = "hwinfo_cdrom.txt";
diff --git a/deepin-devicemanager/src/LoadInfo/DeviceGenerator.cpp b/deepin-devicemanager/src/LoadInfo/DeviceGenerator.cpp
index 100b7f454..4f9f489da 100644
--- a/deepin-devicemanager/src/LoadInfo/DeviceGenerator.cpp
+++ b/deepin-devicemanager/src/LoadInfo/DeviceGenerator.cpp
@@ -123,8 +123,9 @@ void DeviceGenerator::generatorCpuDevice()
     }
 
     // 如果获取不到逻辑数，就按照core算 bug53921
-    if (logicalNum == 0)
+    if (logicalNum == 0) {
         logicalNum = coreNum;
+    }
 
     QList<QMap<QString, QString> >::const_iterator it = lsCpu.begin();
     for (; it != lsCpu.end(); ++it) {