diff --git a/app/src/main/cpp/PhoneDevice.cpp b/app/src/main/cpp/PhoneDevice.cpp
index ae083c41..79aac15e 100644
--- a/app/src/main/cpp/PhoneDevice.cpp
+++ b/app/src/main/cpp/PhoneDevice.cpp
@@ -1050,7 +1050,7 @@ bool CPhoneDevice::QuerySystemProperties(std::map<std::string, std::string>& pro
         {
             if (flowInfo.empty())
             {
-                QueryFlowInfo(powerInfo);
+                QueryFlowInfo(flowInfo);
             }
             auto it2 = flowInfo.find(it->first);
             if (it2 != flowInfo.cend())
@@ -1110,7 +1110,7 @@ std::string CPhoneDevice::QueryCpuTemperature()
     return "";
 }
 
-void CPhoneDevice::QueryFlowInfo(std::map<std::string, std::string>&flowInfo)
+void CPhoneDevice::QueryFlowInfo(std::map<std::string, std::string>& flowInfo)
 {
     JNIEnv* env = NULL;
     jboolean ret = JNI_FALSE;