diff --git a/app/src/main/cpp/netcamera/HangYuCtrl.cpp b/app/src/main/cpp/netcamera/HangYuCtrl.cpp
index c852346f..5b096496 100644
--- a/app/src/main/cpp/netcamera/HangYuCtrl.cpp
+++ b/app/src/main/cpp/netcamera/HangYuCtrl.cpp
@@ -12,6 +12,16 @@
 #include <cstring>
 #include <algorithm>
 
+HangYuCtrl::HangYuCtrl(const std::string& ip, const std::string& userName, const std::string& password, uint8_t channel, net_handle_t netHandle, bool syncTime)
+        : VendorCtrl(ip, userName, password, channel, netHandle, syncTime)
+{
+    if (syncTime)
+    {
+        time_t ts = time(NULL);
+        UpdateTime(ts);
+    }
+}
+
 HangYuCtrl::~HangYuCtrl()
 {
 
diff --git a/app/src/main/cpp/netcamera/HangYuCtrl.h b/app/src/main/cpp/netcamera/HangYuCtrl.h
index be5b2a84..40196744 100644
--- a/app/src/main/cpp/netcamera/HangYuCtrl.h
+++ b/app/src/main/cpp/netcamera/HangYuCtrl.h
@@ -10,7 +10,7 @@
 class HangYuCtrl : public VendorCtrl
 {
 public:
-    using VendorCtrl::VendorCtrl;
+    HangYuCtrl(const std::string& ip, const std::string& userName, const std::string& password, uint8_t channel, net_handle_t netHandle, bool syncTime = true);
     virtual ~HangYuCtrl();
 
     virtual bool SetOsd(uint8_t channel, std::string osd, uint8_t pos);
diff --git a/app/src/main/cpp/netcamera/HikonCtrl.cpp b/app/src/main/cpp/netcamera/HikonCtrl.cpp
index eaa194d5..5fb221c8 100644
--- a/app/src/main/cpp/netcamera/HikonCtrl.cpp
+++ b/app/src/main/cpp/netcamera/HikonCtrl.cpp
@@ -12,6 +12,16 @@
 #include <cstring>
 #include <algorithm>
 
+HikonCtrl::HikonCtrl(const std::string& ip, const std::string& userName, const std::string& password, uint8_t channel, net_handle_t netHandle, bool syncTime)
+        : VendorCtrl(ip, userName, password, channel, netHandle, syncTime)
+{
+    if (syncTime)
+    {
+        time_t ts = time(NULL);
+        UpdateTime(ts);
+    }
+}
+
 HikonCtrl::~HikonCtrl()
 {
 
diff --git a/app/src/main/cpp/netcamera/HikonCtrl.h b/app/src/main/cpp/netcamera/HikonCtrl.h
index 0acb9d15..1f004221 100644
--- a/app/src/main/cpp/netcamera/HikonCtrl.h
+++ b/app/src/main/cpp/netcamera/HikonCtrl.h
@@ -10,7 +10,7 @@
 class HikonCtrl : public VendorCtrl
 {
 public:
-    using VendorCtrl::VendorCtrl;
+    HikonCtrl(const std::string& ip, const std::string& userName, const std::string& password, uint8_t channel, net_handle_t netHandle, bool syncTime = true);
     virtual ~HikonCtrl();
 
     virtual bool SetOsd(uint8_t channel, std::string osd, uint8_t pos);
diff --git a/app/src/main/cpp/netcamera/VendorCtrl.cpp b/app/src/main/cpp/netcamera/VendorCtrl.cpp
index 4552eb5b..b54195ea 100644
--- a/app/src/main/cpp/netcamera/VendorCtrl.cpp
+++ b/app/src/main/cpp/netcamera/VendorCtrl.cpp
@@ -7,11 +7,7 @@
 VendorCtrl::VendorCtrl(const std::string& ip, const std::string& userName, const std::string& password, uint8_t channel, net_handle_t netHandle, bool syncTime/* = true*/) :
     m_ip(ip), m_userName(userName), m_password(password), m_channel(channel), m_netHandle(netHandle)
 {
-    if (syncTime)
-    {
-        time_t ts = time(NULL);
-//        UpdateTime(ts);
-    }
+
 }
 std::string VendorCtrl::CvtJSONToString(const Json::Value& data)
 {
diff --git a/app/src/main/cpp/netcamera/YuShiCtrl.cpp b/app/src/main/cpp/netcamera/YuShiCtrl.cpp
index 7b7f0df4..bcba3621 100644
--- a/app/src/main/cpp/netcamera/YuShiCtrl.cpp
+++ b/app/src/main/cpp/netcamera/YuShiCtrl.cpp
@@ -8,6 +8,16 @@
 
 #include <json/json.h>
 
+YuShiCtrl::YuShiCtrl(const std::string& ip, const std::string& userName, const std::string& password, uint8_t channel, net_handle_t netHandle, bool syncTime)
+        : VendorCtrl(ip, userName, password, channel, netHandle, syncTime)
+{
+    if (syncTime)
+    {
+        time_t ts = time(NULL);
+        UpdateTime(ts);
+    }
+}
+
 YuShiCtrl::~YuShiCtrl()
 {
 
diff --git a/app/src/main/cpp/netcamera/YuShiCtrl.h b/app/src/main/cpp/netcamera/YuShiCtrl.h
index dbc4c07a..c334bf7b 100644
--- a/app/src/main/cpp/netcamera/YuShiCtrl.h
+++ b/app/src/main/cpp/netcamera/YuShiCtrl.h
@@ -10,7 +10,8 @@
 class YuShiCtrl : public VendorCtrl
 {
 public:
-    using VendorCtrl::VendorCtrl;
+//    using VendorCtrl::VendorCtrl;
+    YuShiCtrl(const std::string& ip, const std::string& userName, const std::string& password, uint8_t channel, net_handle_t netHandle, bool syncTime = true);
     virtual ~YuShiCtrl();
 
     virtual bool SetOsd(uint8_t channel, std::string osd, uint8_t pos);