diff --git a/app/src/main/cpp/netcamera/HangYuCtrl.cpp b/app/src/main/cpp/netcamera/HangYuCtrl.cpp
index d6fca518..a9e6d1c9 100644
--- a/app/src/main/cpp/netcamera/HangYuCtrl.cpp
+++ b/app/src/main/cpp/netcamera/HangYuCtrl.cpp
@@ -13,14 +13,97 @@ HangYuCtrl::~HangYuCtrl()
 
 }
 
-bool HangYuCtrl::SetOsd()
+bool HangYuCtrl::SetResolution(uint8_t channel, uint8_t streamID, uint32_t resX, uint32_t resY)
+{
+    //流类型范围1-4,1为主流
+    char url[128] = { 0 };
+    snprintf(url, sizeof(url), "http://%s/Streams/%u/%u", m_ip.c_str(), (uint32_t)channel, (uint32_t)streamID);
+
+    std::vector<uint8_t> resData;
+
+    int res = DoGetRequest(url, HTTP_AUTH_TYPE_BASIC, m_userName.c_str(), m_password.c_str(), m_netHandle, resData);
+    if (res != 0 || resData.empty())
+    {
+        return 0;
+    }
+
+    std::string xmlString(resData.begin(), resData.end());
+
+    size_t widthStart = xmlString.find("<ResolutionWidth>");
+    size_t widthEnd = xmlString.find("</ResolutionWidth>");
+    if (widthStart != std::string::npos && widthEnd != std::string::npos) {
+        widthStart += std::string("<ResolutionWidth>").length();
+        xmlString.replace(widthStart, widthEnd - widthStart, std::to_string(resX));
+    }
+
+    size_t heightStart = xmlString.find("<ResolutionHeigth>");
+    size_t heightEnd = xmlString.find("</ResolutionHeigth>");
+    if (heightStart != std::string::npos && heightEnd != std::string::npos) {
+        heightStart += std::string("<ResolutionHeigth>").length();
+        xmlString.replace(heightStart, heightEnd - heightStart, std::to_string(resY));
+    }
+
+    res = DoPutRequest(url, HTTP_AUTH_TYPE_BASIC, m_userName.c_str(), m_password.c_str(), m_netHandle, xmlString.c_str(), resData);
+
+    if (res != 0)
+    {
+        return 0;
+    }
+    return true;
+}
+
+bool HangYuCtrl::SetOsd(uint8_t channel, std::string osdstring)
 {
     // /LAPI/V1.0/Channels/<ID>/Media/OSDs/Contents
+    //左上OSD
+    char url[128] = { 0 };
+    snprintf(url, sizeof(url), "http://%s/Pictures/%u/MultiOSDV2", m_ip.c_str(), (uint32_t)channel);
+    std::vector<uint8_t> resData;
+    std::replace(osdstring.begin(), osdstring.end(), '\n', '^');
+    string xmlString = "<?xml version=\"1.0\" encoding=\"UTF-8\" ?><MultiLineOSD><DisplayTime><Enable>true</Enable><PosX>8</PosX><PosY>0</PosY></DisplayTime><OSD><ID>1</ID><Enable>true</Enable><Text>"+ osdstring+ "</Text><x>8</x><y>24</y></MultiLineOSD>";
+    int res = DoPutRequest(url, HTTP_AUTH_TYPE_BASIC, m_userName.c_str(), m_password.c_str(), m_netHandle, xmlString.c_str(), resData);
+    return res;
 }
 
-void HangYuCtrl::EnableOsd(bool enable)
+void HangYuCtrl::EnableOsd(bool enable, uint8_t channel)
 {
-    // return false;
+    //航煜 只能显示时间和一个OSD
+    char url[128] = { 0 };
+    snprintf(url, sizeof(url), "http://%s/Pictures/%u/MultiOSDV2", m_ip.c_str(), (uint32_t)channel);
+
+    std::vector<uint8_t> resData;
+
+    int res = DoGetRequest(url, HTTP_AUTH_TYPE_BASIC, m_userName.c_str(), m_password.c_str(), m_netHandle, resData);
+    if (res != 0 || resData.empty())
+    {
+        return;
+    }
+
+    std::string xmlString(resData.begin(), resData.end());
+
+    std::string enableStartTag = "<Enable>";
+    std::string enableEndTag = "</Enable>";
+
+    size_t pos = 0;
+    while ((pos = xmlString.find(enableStartTag, pos)) != std::string::npos) {
+        size_t startPos = pos + enableStartTag.length();
+        size_t endPos = xmlString.find(enableEndTag, startPos);
+        if (endPos == std::string::npos) {
+            break;
+        }
+        std::string newValue = enable ? "true" : "false";
+        xmlString.replace(startPos, endPos - startPos, newValue);
+        pos = endPos + enableEndTag.length();
+    }
+
+    res = DoPutRequest(url, HTTP_AUTH_TYPE_BASIC, m_userName.c_str(), m_password.c_str(), m_netHandle, xmlString.c_str(), resData);
+
+    if (res != 0)
+    {
+//        return;
+    }
+
+
 }
 
 std::string HangYuCtrl::GetStreamingUrl(uint8_t channel)
diff --git a/app/src/main/cpp/netcamera/HangYuCtrl.h b/app/src/main/cpp/netcamera/HangYuCtrl.h
index 4096fb45..a370ec81 100644
--- a/app/src/main/cpp/netcamera/HangYuCtrl.h
+++ b/app/src/main/cpp/netcamera/HangYuCtrl.h
@@ -13,8 +13,8 @@ public:
     using VendorCtrl::VendorCtrl;
     virtual ~HangYuCtrl();
 
-    virtual bool SetOsd();
-    virtual void EnableOsd(bool enable);
+    virtual bool SetOsd(uint8_t channel, std::string osd);
+    virtual void EnableOsd(bool enable, uint8_t channel);
     virtual std::string GetStreamingUrl(uint8_t channel);
     virtual bool UpdateTime(time_t ts);
     virtual bool TakePhoto(std::vector<uint8_t>& img);
@@ -22,6 +22,7 @@ public:
     virtual bool HasAuthOnStreaming() const { return true; }
 
 private:
+    bool SetResolution(uint8_t channel, uint8_t streamID, uint32_t resX, uint32_t resY);
 
 };
 
diff --git a/app/src/main/cpp/netcamera/VendorCtrl.h b/app/src/main/cpp/netcamera/VendorCtrl.h
index 84676581..7018a21c 100644
--- a/app/src/main/cpp/netcamera/VendorCtrl.h
+++ b/app/src/main/cpp/netcamera/VendorCtrl.h
@@ -9,13 +9,18 @@
 #include <json/json.h>
 #include <android/multinetwork.h>
 
+#define LEFT_TOP            0
+#define RIGHT_TOP           1
+#define LEFT_BOTTOM         2
+#define RIGHT_BOTTOM        3
+
 class VendorCtrl {
 public:
     VendorCtrl(const std::string& ip, const std::string& userName, const std::string& password, uint8_t channel, net_handle_t netHandle, bool syncTime = true);
     virtual ~VendorCtrl() {}
 
-    virtual bool SetOsd() = 0;
-    virtual void EnableOsd(bool enable) = 0;
+    virtual bool SetOsd(uint8_t channel, std::string osd, uint8_t pos) = 0;
+    virtual void EnableOsd(bool enable, uint8_t channel) = 0;
     virtual std::string GetStreamingUrl(uint8_t channel) = 0;
     virtual bool UpdateTime(time_t ts) = 0;
     virtual bool TakePhoto(std::vector<uint8_t>& img) = 0;
diff --git a/app/src/main/cpp/netcamera/YuShiCtrl.cpp b/app/src/main/cpp/netcamera/YuShiCtrl.cpp
index 93ca9d22..43fc0cf9 100644
--- a/app/src/main/cpp/netcamera/YuShiCtrl.cpp
+++ b/app/src/main/cpp/netcamera/YuShiCtrl.cpp
@@ -13,14 +13,75 @@ YuShiCtrl::~YuShiCtrl()
 
 }
 
-bool YuShiCtrl::SetOsd()
+bool YuShiCtrl::SetOsd(uint8_t channel, std::string osd, uint8_t pos)
 {
     // /LAPI/V1.0/Channels/<ID>/Media/OSDs/Contents
+    char url[128] = { 0 };
+    snprintf(url, sizeof(url), "http://%s/LAPI/V1.0/Channels/%u/Media/OSDs/Contents", m_ip.c_str(), (uint32_t)channel);
+    std::vector<uint8_t> resData;
+
+    string jsonstring;
+    switch (pos) {
+        case LEFT_TOP:
+        {
+            OSDJson(0, 1, osd, 0, 0, true, jsonstring);
+            break;
+        }
+        case RIGHT_TOP:
+        {
+            OSDJson(1, 1, osd, 9900, 0, false, jsonstring);
+            break;
+        }
+        case LEFT_BOTTOM:
+        {
+            OSDJson(2, 1, osd, 0, 9900, false, jsonstring);
+            break;
+        }
+        case RIGHT_BOTTOM:
+        {
+            OSDJson(3, 1, osd, 9900, 9900, false, jsonstring);
+            break;
+        }
+
+    }
+    int res = DoPutRequest(url, HTTP_AUTH_TYPE_BASIC, m_userName.c_str(), m_password.c_str(), m_netHandle, jsonstring.c_str(), resData);
+    return res;
 }
 
-void YuShiCtrl::EnableOsd(bool enable)
+void YuShiCtrl::EnableOsd(bool enable, uint8_t channel)
 {
-    // return false;
+    char url[128] = { 0 };
+    snprintf(url, sizeof(url), "http://%s/LAPI/V1.0/Channels/%u/Media/OSDs/Contents", m_ip.c_str(), (uint32_t)channel);
+    std::vector<uint8_t> resData;
+    int res =DoGetRequest(url, HTTP_AUTH_TYPE_BASIC, m_userName.c_str(), m_password.c_str(), m_netHandle, resData);
+    std::string jsonString(resData.begin(), resData.end());
+
+    Json::CharReaderBuilder reader;
+    Json::Value root;
+    std::string errors;
+    std::istringstream s(jsonString);
+
+    if (!Json::parseFromStream(reader, s, &root, &errors)) {
+        XYLOG(XYLOG_SEVERITY_ERROR,"Failed to parse JSON:%s", errors);
+        return;
+    }
+
+    Json::Value& data = root["Response"]["Data"];
+    if (data.isNull()) {
+        XYLOG(XYLOG_SEVERITY_ERROR,"Data not found in JSON");
+        return;
+    }
+
+    Json::Value& contentList = data["ContentList"];
+    for (auto& content : contentList) {
+        content["Enabled"] = enable ? 1 : 0;
+    }
+
+    Json::StreamWriterBuilder writer;
+    std::string putJsonString = Json::writeString(writer, data);
+    DoPutRequest(url, HTTP_AUTH_TYPE_BASIC, m_userName.c_str(), m_password.c_str(), m_netHandle, putJsonString.c_str(), resData);
+
+
 }
 
 std::string YuShiCtrl::GetStreamingUrl(uint8_t channel)
@@ -94,7 +155,73 @@ bool YuShiCtrl::TakePhoto(std::vector<uint8_t>& img)
     return false;
 }
 
-bool YuShiCtrl::TakeVideo(uint32_t duration, std::string path)
+
+bool YuShiCtrl::TakeVideo(uint32_t duration, std::string path) {
+
+}
+
+
+void YuShiCtrl::OSDJson(int id, bool enabled, std::string osdString, int x, int y, bool timeOn, std::string& jsonString)
 {
+    Json::Value root;
+    root["Num"] = 1;
+
+    Json::Value contentList(Json::arrayValue);
+
+    Json::Value content;
+    content["ID"] = id;
+    content["Enabled"] = enabled;
+
+    int row = 1;
+    for (char ch : osdString) {
+        if (ch == '\n') {
+            row++;
+        }
+    }
+
+    content["Num"] = row;
+    Json::Value contentInfo(Json::arrayValue);
+    size_t start = 0;
+    size_t end = osdString.find('\n');
+
+    if(timeOn)
+    {
+        //如果在此位置显示时间
+        Json::Value info;
+        info["ContentType"] = 2;
+        info["Value"] = "";
+        contentInfo.append(info);
+    }
+
+    for (int i = 0; i < row; i++)
+    {
+        std::string line;
+        if (end == std::string::npos) {
+            line = osdString.substr(start);
+        } else {
+            line = osdString.substr(start, end - start);
+            start = end + 1;
+            end = osdString.find('\n', start);
+        }
+
+        Json::Value info;
+        info["ContentType"] = 1;
+        info["Value"] = line;
+        contentInfo.append(info);
+    }
+    content["ContentInfo"] = contentInfo;
+
+    Json::Value area;
+    Json::Value topLeft;
+    topLeft["X"] = x;   //9900
+    topLeft["Y"] = y;
+    area["TopLeft"] = topLeft;
+    content["Area"] = area;
+
+    contentList.append(content);
+
+    root["ContentList"] = contentList;
 
+    Json::StreamWriterBuilder writer;
+    jsonString = Json::writeString(writer, root);
 }
\ No newline at end of file
diff --git a/app/src/main/cpp/netcamera/YuShiCtrl.h b/app/src/main/cpp/netcamera/YuShiCtrl.h
index d0103ad1..0f2d1b26 100644
--- a/app/src/main/cpp/netcamera/YuShiCtrl.h
+++ b/app/src/main/cpp/netcamera/YuShiCtrl.h
@@ -13,14 +13,15 @@ public:
     using VendorCtrl::VendorCtrl;
     virtual ~YuShiCtrl();
 
-    virtual bool SetOsd();
-    virtual void EnableOsd(bool enable);
+    virtual bool SetOsd(uint8_t channel, std::string osd, uint8_t pos);
+    virtual void EnableOsd(bool enable, uint8_t channel);
     virtual std::string GetStreamingUrl(uint8_t channel);
     virtual bool UpdateTime(time_t ts);
     virtual bool TakePhoto(std::vector<uint8_t>& img);
     virtual bool TakeVideo(uint32_t duration, std::string path);
 
 private:
+    void OSDJson(int id, bool enabled, std::string osdString, int x, int y, bool timeOn, std::string& jsonString);
 
 };