diff --git a/CMakeLists.txt b/CMakeLists.txt
index 43cde37..08bfe5c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -69,4 +69,12 @@ if(ENABLE_DEMO)
         ${CMAKE_CURRENT_SOURCE_DIR}/SDK
     )
     target_link_libraries(eth PRIVATE HDSDK)
+
+    add_executable(sendProgram demo/sendProgram.cpp)
+    target_include_directories(sendProgram PUBLIC
+        ${CMAKE_CURRENT_SOURCE_DIR}
+        ${CMAKE_CURRENT_SOURCE_DIR}/Protocol
+        ${CMAKE_CURRENT_SOURCE_DIR}/SDK
+    )
+    target_link_libraries(sendProgram PRIVATE HDSDK)
 endif()
diff --git a/Protocol/CMakeLists.txt b/Protocol/CMakeLists.txt
index c1a3024..b9427ad 100644
--- a/Protocol/CMakeLists.txt
+++ b/Protocol/CMakeLists.txt
@@ -19,6 +19,7 @@ if (ENABLE_SDK)
         ${CMAKE_CURRENT_SOURCE_DIR}/../SDK/Data/HSDKInfo.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/../SDK/Data/HSensorInfo.cpp
         ${CMAKE_CURRENT_SOURCE_DIR}/../SDK/Data/HTimeInfo.cpp
+        ${CMAKE_CURRENT_SOURCE_DIR}/../SDK/Data/HProgramInfo.cpp
     )
 endif()
 
diff --git a/SDK/Data/HProgramInfo.cpp b/SDK/Data/HProgramInfo.cpp
new file mode 100644
index 0000000..d8bef2b
--- /dev/null
+++ b/SDK/Data/HProgramInfo.cpp
@@ -0,0 +1,235 @@
+
+
+#include "HXml.h"
+#include <Data/HProgramInfo.h>
+
+void to_xml(HXml &xml, const EffectInfo &node)
+{
+    xml["effect"] = {
+        {"inSpeed", node.inSpeed},
+        {"outSpeed", node.outSpeed},
+        {"in", node.in},
+        {"out", node.out},
+        {"duration", node.duration},
+    };
+}
+void from_xml(const HXml &xml, EffectInfo &node)
+{
+    node.inSpeed = xml.at("effect").GetAttribute("inSpeed").ToInt();
+    node.outSpeed = xml.at("effect").GetAttribute("outSpeed").ToInt();
+    node.in = xml.at("effect").GetAttribute("in").ToInt();
+    node.out = xml.at("effect").GetAttribute("out").ToInt();
+    node.duration = xml.at("effect").GetAttribute("duration").ToInt();
+}
+
+void to_xml(HXml &xml, const FileInfo &node)
+{
+    xml["file"] = {
+        {"name", node.name},
+        {"md5", node.md5},
+        {"size", node.size},
+    };
+}
+
+void from_xml(const HXml &xml, FileInfo &node)
+{
+    node.name = xml.at("file").GetAttribute("name");
+    node.md5 = xml.at("file").GetAttribute("md5");
+    node.size = xml.at("file").GetAttribute("size").ToInt();
+}
+
+void to_xml(HXml &xml, const TextInfo &node)
+{
+    xml = {
+        {"guid", node.guid},
+        {"background", node.background},
+    };
+    xml["string"].SetText(node.text);
+    xml["style"] = {
+        {"valign", node.style.valign},
+        {"align", node.style.align},
+    };
+    xml["font"] = {
+        {"name", node.font.name},
+        {"color", node.font.color},
+        {"italic", node.font.italic},
+        {"bold", node.font.bold},
+        {"underline", node.font.underline},
+        {"size", node.font.size},
+    };
+    xml.ToXml(node.effect);
+}
+
+void from_xml(const HXml &xml, TextInfo &node)
+{
+    node.guid = xml.GetAttribute("guid");
+    node.background = xml.GetAttribute("background");
+    node.text.Clear();
+    if (xml.ContainsNodes("string")) {
+        node.text = xml.at("string").GetText();
+    }
+
+    node.style.valign = xml.at("style").GetAttribute("valign");
+    node.style.align = xml.at("style").GetAttribute("align");
+    node.font.name = xml.at("font").GetAttribute("name");
+    node.font.color = xml.at("font").GetAttribute("color");
+
+    if (xml.at("font").ContainsAttribute("italic")) {
+        node.font.italic = xml.at("font").GetAttribute("italic") == "true";
+    }
+
+    if (xml.at("font").ContainsAttribute("bold")) {
+        node.font.bold = xml.at("font").GetAttribute("bold") == "true";
+    }
+
+    if (xml.at("font").ContainsAttribute("underline")) {
+        node.font.underline = xml.at("font").GetAttribute("underline") == "true";
+    }
+
+    node.font.size = xml.at("font").GetAttribute("size").ToInt();
+    xml.get_to(node.effect);
+}
+
+void to_xml(HXml &xml, const PhotoInfo &node)
+{
+    xml = {
+        {"guid",node.guid},
+        {"fit", node.fit},
+    };
+    xml.ToXml(node.file);
+    xml.ToXml(node.effect);
+}
+
+void from_xml(const HXml &xml, PhotoInfo &node)
+{
+    node.guid = xml.GetAttribute("guid");
+    if (xml.ContainsAttribute("fit")) {
+        node.fit = xml.GetAttribute("fit");
+    }
+
+    xml.get_to(node.file);
+    xml.get_to(node.effect);
+}
+
+void to_xml(HXml &xml, const VideoInfo &node)
+{
+    xml = {
+        {"guid", node.guid},
+        {"aspectRatio", node.aspectRatio ? "true" : "false"},
+    };
+    xml["playParams"] = {
+        {"duration", node.playParams.duration},
+    };
+    xml.ToXml(node.file);
+}
+
+void from_xml(const HXml &xml, VideoInfo &node)
+{
+    node.guid = xml.GetAttribute("guid");
+    if (xml.ContainsAttribute("aspectRatio")) {
+        node.aspectRatio = xml.GetAttribute("aspectRatio") == "true";
+    }
+
+    xml.get_to(node.file);
+    if (xml.ContainsNodes("playParams")) {
+        node.playParams.duration = xml.at("playParams").GetAttribute("duration").ToInt();
+    }
+}
+
+void to_xml(HXml &xml, const ResourcesInfo &node)
+{
+    for (const auto &i : node.nodeList) {
+        i->ToXml(xml);
+    }
+}
+
+void from_xml(const HXml &xml, ResourcesInfo &node)
+{
+    node.nodeList.clear();
+    for (const auto &i : xml.at("resources")) {
+        std::shared_ptr<IProgramNode> item;
+        if (i.GetNodeName() == "text") {
+            item.reset(new TextInfo());
+        } else if (i.GetNodeName() == "image") {
+            item.reset(new PhotoInfo());
+        } else if (i.GetNodeName() == "video") {
+            item.reset(new VideoInfo());
+        } else {
+            continue;
+        }
+
+        item->FromXml(i);
+        node.nodeList.emplace_back(item);
+    }
+}
+
+void to_xml(HXml &xml, const AreaNodeInfo &node)
+{
+    xml = {
+        {"guid", node.guid},
+        {"alpha", node.alpha},
+    };
+    xml["rectangle"] = {
+        {"x", node.rect.x},
+        {"y", node.rect.y},
+        {"width", node.rect.width},
+        {"height", node.rect.height},
+    };
+    xml["resources"].ToXml(node.resource);
+}
+
+void from_xml(const HXml &xml, AreaNodeInfo &node)
+{
+    node.guid = xml.GetAttribute("guid");
+    node.alpha = xml.GetAttribute("alpha").ToInt();
+    node.rect.x = xml.at("rectangle").GetAttribute("x").ToInt();
+    node.rect.y = xml.at("rectangle").GetAttribute("y").ToInt();
+    node.rect.width = xml.at("rectangle").GetAttribute("width").ToInt();
+    node.rect.height = xml.at("rectangle").GetAttribute("height").ToInt();
+    xml.at("resource").get_to(node.resource);
+}
+
+void to_xml(HXml &xml, const ProgramNodeInfo &node)
+{
+    xml = {
+        {"guid", node.guid},
+    };
+    for (const auto &i : node.areaList) {
+        xml.NewChild("area").ToXml(i);
+    }
+}
+
+void from_xml(const HXml &xml, ProgramNodeInfo &node) {
+    node.guid = xml.at("program").GetAttribute("guid");
+    for (const auto &i : xml.at("program").at("area")) {
+        AreaNodeInfo item;
+        if (i.get_to(item) == false) {
+            continue;
+        }
+
+        node.areaList.emplace_back(std::move(item));
+    }
+}
+
+void to_xml(HXml &xml, const ScreenNodeInfo &node) {
+    xml["screen"] = {
+        {"timeStamps", node.timeStamps},
+    };
+
+    for (const auto &i : node.programList) {
+        xml["screen"].NewChild("program").ToXml(i);
+    }
+}
+
+void from_xml(const HXml &xml, ScreenNodeInfo &node) {
+    node.timeStamps = xml.at("screen").GetAttribute("timeStamps").ToInt();
+    for (const auto &i : xml.at("screen").at("program")) {
+        ProgramNodeInfo item;
+        if (i.get_to(item) == false) {
+            continue;
+        }
+
+        node.programList.emplace_back(std::move(item));
+    }
+}
+
diff --git a/SDK/Data/HProgramInfo.h b/SDK/Data/HProgramInfo.h
new file mode 100644
index 0000000..caf763d
--- /dev/null
+++ b/SDK/Data/HProgramInfo.h
@@ -0,0 +1,196 @@
+
+
+#ifndef HSENSORINFO_H
+#define HSENSORINFO_H
+
+#include <HCatBuffer.h>
+#include <HXml.h>
+#include <memory>
+
+
+class IProgramNode
+{
+public:
+    virtual ~IProgramNode() {}
+
+    virtual void ToXml(HXml &xml) = 0;
+    virtual bool FromXml(const HXml &xml) = 0;
+    virtual cat::HCatBuffer GetType() const = 0;
+};
+
+struct EffectInfo
+{
+    int inSpeed;    ///< 播放速度
+    int outSpeed;   ///< 播放速度
+    int in;         ///< 进入特效
+    int out;        ///< 退出特效
+    int duration;   ///< 播放时长, 0.1s
+
+    EffectInfo() : inSpeed(5), outSpeed(5), in(0), out(0), duration(50) {}
+};
+void to_xml(HXml &xml, const EffectInfo &node);
+void from_xml(const HXml &xml, EffectInfo &node);
+
+struct FileInfo {
+    cat::HCatBuffer name;
+    cat::HCatBuffer md5;
+    int size;
+
+    FileInfo() : size(0) {}
+};
+void to_xml(HXml &xml, const FileInfo &node);
+void from_xml(const HXml &xml, FileInfo &node);
+
+/**
+ * <text guid="##guid" singleLine="##singleLine" background="##background" calcMode="##calcMode">
+ *     <style valign="##valign" align="##align" />
+ *     <string>文本内容</string>
+ *     <font name="##name" italic="##italic" bold="##bold" underline="##underline" size="##size" color="##color" />
+ *     <effect inSpeed="##inSpeed" duration="##duration" in="##in" outSpeed="##outSpeed" out="##out" />
+ * </text>
+ */
+///< 文本节目
+struct TextInfo : public IProgramNode
+{
+    struct Style {
+        cat::HCatBuffer valign;
+        cat::HCatBuffer align;
+        Style() : valign("middle"), align("center") {}
+    };
+    struct Font {
+        cat::HCatBuffer name;
+        cat::HCatBuffer color;
+        bool italic;
+        bool bold;
+        bool underline;
+        int size;
+        Font() : color("#FF0000"), italic(false), bold(false), underline(false), size(16) {}
+    };
+
+    cat::HCatBuffer guid;
+    cat::HCatBuffer background; ///< 背景颜色
+    bool singleLine;            ///< 是否单行显示
+    Style style;                ///< 对齐方式
+    Font font;                  ///< 字体
+    EffectInfo effect;          ///< 特效
+    cat::HCatBuffer text;       ///< 文本
+
+    TextInfo() : guid("textGuid"), singleLine(false) {}
+
+    virtual void ToXml(HXml &xml) override { xml.NewChild(GetType()).ToXml(*this); }
+    virtual bool FromXml(const HXml &xml) override { return xml.get_to(*this); }
+    virtual cat::HCatBuffer GetType() const override { return "text"; }
+};
+void to_xml(HXml &xml, const TextInfo &node);
+void from_xml(const HXml &xml, TextInfo &node);
+
+
+/**
+ * <image guid="##guid" fit="##fit">
+ *     <file name="name" />
+ *     <effect inSpeed="##inSpeed" duration="##duration" in="##in" outSpeed="##outSpeed" out="##out"/>
+ * </image>
+ */
+///< 图片节目
+struct PhotoInfo : public IProgramNode
+{
+    cat::HCatBuffer guid;
+    cat::HCatBuffer fit;        ///< 填充
+    EffectInfo effect;          ///< 特效
+    FileInfo file;              ///< 图片文件
+
+    PhotoInfo() : guid("photoGuid"), fit("stretch") {}
+    virtual void ToXml(HXml &xml) override { xml.NewChild(GetType()).ToXml(*this); }
+    virtual bool FromXml(const HXml &xml) override { return xml.get_to(*this); }
+    virtual cat::HCatBuffer GetType() const override { return "image"; }
+};
+void to_xml(HXml &xml, const PhotoInfo &node);
+void from_xml(const HXml &xml, PhotoInfo &node);
+
+/**
+ * <video guid="##guid" aspectRatio="##aspectRatio">
+ *     <file name="##name" />
+ *     <playParams duration="##duration"/>
+ * </video>
+ */
+///< 视频节目
+struct VideoInfo : public IProgramNode
+{
+    struct PlayParams {
+        int duration;
+
+        PlayParams() : duration(500) {}
+    };
+
+    cat::HCatBuffer guid;
+    bool aspectRatio;
+    FileInfo file;
+    PlayParams playParams;
+
+    VideoInfo() : guid("videoGuid"), aspectRatio(false) {}
+    virtual void ToXml(HXml &xml) override { xml.NewChild(GetType()).ToXml(*this); }
+    virtual bool FromXml(const HXml &xml) override { return xml.get_to(*this); }
+    virtual cat::HCatBuffer GetType() const override { return "video"; }
+};
+void to_xml(HXml &xml, const VideoInfo &node);
+void from_xml(const HXml &xml, VideoInfo &node);
+
+///< 节目资源信息
+struct ResourcesInfo
+{
+    std::list<std::shared_ptr<IProgramNode>> nodeList; ///< 节目列表
+};
+void to_xml(HXml &xml, const ResourcesInfo &node);
+void from_xml(const HXml &xml, ResourcesInfo &node);
+
+///< 区域节点信息
+struct AreaNodeInfo
+{
+    struct rectangle {
+        int x;
+        int y;
+        int width;
+        int height;
+        rectangle() : x(0), y(0), width(8), height(8) {}
+    };
+
+    cat::HCatBuffer guid;   ///< 区域guid
+    int alpha;              ///< 区域透明度
+    rectangle rect;         ///< 区域位置
+    ResourcesInfo resource; ///< 区域资源
+
+    AreaNodeInfo() : guid("areaGuid"), alpha(255) {}
+};
+void to_xml(HXml &xml, const AreaNodeInfo &node);
+void from_xml(const HXml &xml, AreaNodeInfo &node);
+
+///< 节目节点信息
+struct ProgramNodeInfo
+{
+    cat::HCatBuffer guid;               ///< 节目guid
+    std::vector<AreaNodeInfo> areaList; ///< 区域列表
+
+    ProgramNodeInfo() : guid("programGuid") {}
+};
+void to_xml(HXml &xml, const ProgramNodeInfo &node);
+void from_xml(const HXml &xml, ProgramNodeInfo &node);
+
+///< 屏幕节点信息
+struct ScreenNodeInfo
+{
+    int timeStamps;                                     ///< 时间戳, 和设备节目不同时清空节目
+    std::vector<ProgramNodeInfo> programList;           ///< 节目节点
+    std::list<std::shared_ptr<IProgramNode>> nodeList;  ///< 缓存节目列表, 发送节目的时候清空, 避免外部使用者导致内存泄漏
+
+    ScreenNodeInfo() : timeStamps(0) {}
+
+    static bool MatchGet(const cat::HCatBuffer &item) { return item == "GetProgram"; }
+    static bool MatchSet(const cat::HCatBuffer &item) { return item == "AddProgram"; }
+    static cat::HCatBuffer GetMethod() { return "GetProgram"; }
+    static cat::HCatBuffer SetMethod() { return "AddProgram"; }
+};
+void to_xml(HXml &xml, const ScreenNodeInfo &node);
+void from_xml(const HXml &xml, ScreenNodeInfo &node);
+
+
+#endif // HPROGRAMINFO_H
diff --git a/SDK/Data/HSDKInfo.cpp b/SDK/Data/HSDKInfo.cpp
index 3aeab9f..2f6bd91 100644
--- a/SDK/Data/HSDKInfo.cpp
+++ b/SDK/Data/HSDKInfo.cpp
@@ -58,6 +58,7 @@ int HSDKInfo::ParseInfo(tinyxml2::XMLElement *outNode, const cat::HCatBuffer &me
     UPDATE_NODE(relayInfo);
     UPDATE_NODE(timeInfo);
     UPDATE_NODE(switchProgramInfo);
+    UPDATE_NODE(programInfo);
 
     UPDATE_GET_NODE(deviceInfo);
     UPDATE_GET_NODE(screenShot2);
diff --git a/SDK/Data/HSDKInfo.h b/SDK/Data/HSDKInfo.h
index 7136490..968f7e8 100644
--- a/SDK/Data/HSDKInfo.h
+++ b/SDK/Data/HSDKInfo.h
@@ -11,9 +11,8 @@
 #include <Data/HScreenFunctionInfo.h>
 #include <Data/HSensorInfo.h>
 #include <Data/HTimeInfo.h>
+#include <Data/HProgramInfo.h>
 #include <tinyxml2.h>
-#include <memory>
-#include <mutex>
 
 
 namespace sdk
@@ -35,6 +34,7 @@ struct HSDKInfo
     RelayInfo relayInfo;                    ///< 继电器
     TimeInfo timeInfo;                      ///< 时间
     SwitchProgramInfo switchProgramInfo;    ///< 切换节目和获取当前节目的guid
+    ScreenNodeInfo programInfo;             ///< 节目
 
     ///< 下面是只有获取项的
     DeviceInfo deviceInfo;                  ///< 设备信息
diff --git a/SDK/SDKInfo.cpp b/SDK/SDKInfo.cpp
index f8acc80..aebf976 100644
--- a/SDK/SDKInfo.cpp
+++ b/SDK/SDKInfo.cpp
@@ -1,6 +1,7 @@
 
 
 #include "HDSDK.h"
+#include "HProgramInfo.h"
 #include "HScreenFunctionInfo.h"
 #include "HSensorInfo.h"
 #include <SDKInfo.h>
@@ -77,6 +78,11 @@ HBool UpdateItem(IHDProtocol protocol, ISDKInfo info, int updateItem)
         return HFalse;
     }
 
+    // 清空播放节点缓存, 避免用户乱操作导致内存泄漏
+    if (info->programInfo.nodeList.empty() == false) {
+        info->programInfo.nodeList.clear();
+    }
+
     HXml xml;
     xml["sdk"] = {"guid", "##GUID"};
 
@@ -105,7 +111,6 @@ HBool UpdateItem(IHDProtocol protocol, ISDKInfo info, int updateItem)
     GET_ITEM(getItem, obj); \
     SET_ITEM(setItem, obj);
 
-
     switch (updateItem) {
         GET_SET_ITEM(kGetLightInfo, kSetLightInfo, info->lightInfo);
         GET_SET_ITEM(kGetSystemVolumeInfo, kSetSystemVolumeInfo, info->systemVolumeInfo);
@@ -118,6 +123,7 @@ HBool UpdateItem(IHDProtocol protocol, ISDKInfo info, int updateItem)
         GET_SET_ITEM(kGetSwitchTimeInfo, kSetSwitchTimeInfo, info->switchTimeInfo);
         GET_SET_ITEM(kGetRelayInfo, kSetRelayInfo, info->relayInfo);
         GET_SET_ITEM(kGetCurrProgramGuid, kSetCurrProgramGuid, info->switchProgramInfo);
+        GET_SET_ITEM(kGetProgram, kAddProgram, info->programInfo);
 
         GET_ITEM(kGetDeviceInfo, info->deviceInfo);
         GET_DATA_ITEM(kGetScreenShot, info->screenShot2);
@@ -843,3 +849,181 @@ int GetScreenShotSize(sdk::ISDKInfo info)
 {
     return info->screenShot2.rawData.Size();
 }
+
+void DLL_CALL SetScreenNode(ISDKInfo info, int timeStamp)
+{
+    info->programInfo.timeStamps = timeStamp;
+}
+
+void DLL_CALL AddProgramNode(ISDKInfo info, const char *guid)
+{
+    ProgramNodeInfo node;
+    node.guid = cat::HCatBuffer(guid);
+    info->programInfo.programList.emplace_back(node);
+}
+
+void DLL_CALL AddAreaNode(ISDKInfo info, int programIndex, const char *guid, int x, int y, int width, int height)
+{
+    if (info->programInfo.programList.empty()) {
+        AddProgramNode(info, "DefaultProgramGuid");
+    }
+
+    AreaNodeInfo node;
+    node.guid = cat::HCatBuffer(guid);
+    node.rect.x = x;
+    node.rect.y = y;
+    node.rect.width = width;
+    node.rect.height = height;
+
+    programIndex = programIndex % info->programInfo.programList.size();
+    info->programInfo.programList[programIndex].areaList.emplace_back(node);
+}
+
+void DLL_CALL ModifyAreaNode(ISDKInfo info, int programIndex, int areaIndex, int x, int y, int width, int height)
+{
+    if (info->programInfo.programList.empty()) {
+        AddProgramNode(info, "DefaultProgramGuid");
+    }
+
+    programIndex = programIndex % info->programInfo.programList.size();
+    if (info->programInfo.programList[programIndex].areaList.empty()) {
+        AddAreaNode(info, 0, "DefaultAreaGuid", x, y, width, height);
+        return ;
+    }
+
+    areaIndex = areaIndex % info->programInfo.programList.at(programIndex).areaList.size();
+    info->programInfo.programList[programIndex].areaList[areaIndex].rect.x = x;
+    info->programInfo.programList[programIndex].areaList[areaIndex].rect.y = y;
+    info->programInfo.programList[programIndex].areaList[areaIndex].rect.width = width;
+    info->programInfo.programList[programIndex].areaList[areaIndex].rect.height = height;
+}
+
+IPlayNode DLL_CALL CreateTextNode(ISDKInfo info, const char *guid, const char *text)
+{
+    std::shared_ptr<TextInfo> node(new TextInfo());
+    node->guid = cat::HCatBuffer(guid);
+    node->text = cat::HCatBuffer(text);
+    info->programInfo.nodeList.push_back(node);
+    return node.get();
+}
+
+HBool DLL_CALL ModifyTextStyle(IPlayNode node, const char *valign, const char *align)
+{
+    TextInfo *text = dynamic_cast<TextInfo *>(node);
+    if (text == nullptr) {
+        return HFalse;
+    }
+
+    text->style.valign = cat::HCatBuffer(valign);
+    text->style.align = cat::HCatBuffer(align);
+    return HTrue;
+}
+
+HBool DLL_CALL ModifyTextFont(IPlayNode node, const char *fontName, int fontSize, const char *color, HBool underline, HBool bold, HBool italic)
+{
+    TextInfo *text = dynamic_cast<TextInfo *>(node);
+    if (text == nullptr) {
+        return HFalse;
+    }
+
+    text->font.name = cat::HCatBuffer(fontName);
+    text->font.size = fontSize;
+    text->font.color = cat::HCatBuffer(color);
+    text->font.underline = underline;
+    text->font.bold = bold;
+    text->font.italic = italic;
+    return HTrue;
+}
+
+IPlayNode DLL_CALL CreateImageNode(ISDKInfo info, const char *guid, const char *imageName)
+{
+    std::shared_ptr<PhotoInfo> node(new PhotoInfo());
+    node->guid = cat::HCatBuffer(guid);
+    node->file.name = cat::HCatBuffer(imageName);
+    info->programInfo.nodeList.push_back(node);
+    return node.get();
+}
+
+IPlayNode DLL_CALL CreateVideoNode(ISDKInfo info, const char *guid, const char *videoName, HBool aspectRatio)
+{
+    std::shared_ptr<VideoInfo> node(new VideoInfo());
+    node->guid = cat::HCatBuffer(guid);
+    node->file.name = cat::HCatBuffer(videoName);
+    node->aspectRatio = aspectRatio;
+    info->programInfo.nodeList.push_back(node);
+    return node.get();
+}
+
+HBool DLL_CALL ModifyFilePath(IPlayNode node, const char *name, const char *md5, int size)
+{
+    PhotoInfo *photo = dynamic_cast<PhotoInfo *>(node);
+    if (photo != nullptr) {
+        photo->file.name = cat::HCatBuffer(name);
+        photo->file.md5 = cat::HCatBuffer(md5);
+        photo->file.size = size;
+        return HTrue;
+    }
+
+    VideoInfo *video = dynamic_cast<VideoInfo *>(node);
+    if (video != nullptr) {
+        video->file.name = cat::HCatBuffer(name);
+        video->file.md5 = cat::HCatBuffer(md5);
+        video->file.size = size;
+        return HTrue;
+    }
+
+    return HFalse;
+}
+
+HBool DLL_CALL ModifyPlayEffect(IPlayNode node, int in, int out, int outSpeed, int inSpeed, int duration)
+{
+    PhotoInfo *photo = dynamic_cast<PhotoInfo *>(node);
+    if (photo != nullptr) {
+        photo->effect.in = in;
+        photo->effect.out = out;
+        photo->effect.outSpeed = outSpeed;
+        photo->effect.inSpeed = inSpeed;
+        photo->effect.duration = duration;
+        return HTrue;
+    }
+
+    TextInfo *text = dynamic_cast<TextInfo *>(node);
+    if (text != nullptr) {
+        text->effect.in = in;
+        text->effect.out = out;
+        text->effect.outSpeed = outSpeed;
+        text->effect.inSpeed = inSpeed;
+        text->effect.duration = duration;
+        return HTrue;
+    }
+
+    return HFalse;
+}
+
+HBool DLL_CALL AddPlayNode(ISDKInfo info, int programIndex, int areaIndex, IPlayNode node)
+{
+    for (auto it = info->programInfo.nodeList.begin(); it != info->programInfo.nodeList.end(); it++) {
+        auto i = *it;
+        if (i.get() != node) {
+            continue;
+        }
+
+        if (info->programInfo.programList.empty()) {
+            AddProgramNode(info, "DefaultProgramGuid");
+        }
+
+        programIndex = programIndex % info->programInfo.programList.size();
+        if (info->programInfo.programList.at(programIndex).areaList.empty()) {
+            AddAreaNode(info, programIndex, "DefaultAreaGuid", 0, 0, 8, 8);
+        }
+
+        info->programInfo.nodeList.erase(it);
+
+        areaIndex = areaIndex % info->programInfo.programList.at(programIndex).areaList.size();
+        info->programInfo.programList[programIndex].areaList[areaIndex].resource.nodeList.emplace_back(std::move(i));
+        return HTrue;
+    }
+
+    return HFalse;
+}
+
diff --git a/SDK/SDKInfo.h b/SDK/SDKInfo.h
index 2a1a00f..72526bd 100644
--- a/SDK/SDKInfo.h
+++ b/SDK/SDKInfo.h
@@ -10,9 +10,11 @@
 namespace sdk{
 typedef struct HSDKInfo* ISDKInfo;
 }
+typedef struct IProgramNode* IPlayNode;
 using sdk::ISDKInfo;
 #else
 typedef void* ISDKInfo;
+typedef void* IPlayNode;
 #endif
 
 #ifdef __cplusplus
@@ -49,6 +51,8 @@ enum eUpdateItem {
     kSetRelayInfo           = 0x1019,   ///< 设置继电器信息
     kGetCurrProgramGuid     = 0x1020,   ///< 获取当前节目guid
     kSetCurrProgramGuid     = 0x1021,   ///< 设置当前节目guid
+    kGetProgram             = 0x1022,   ///< 获取节目
+    kAddProgram             = 0x1023,   ///< 发送节目
 
     ///< 没有设置项, 只有获取项
     kGetDeviceInfo          = 0x2000,   ///< 获取设备信息
@@ -255,6 +259,101 @@ HD_API void DLL_CALL SetCurrProgramGuid(ISDKInfo info, const char *guid, int ind
 HD_API const char * DLL_CALL GetCurrProgramGuid(ISDKInfo info);
 
 
+///< 下面是创建节目信息
+/**
+ * @brief SetScreenNode 配置屏幕节点
+ * @param info 信息体
+ * @param timeStamp 时间戳(和上一次不一致将清空节目)
+ */
+HD_API void DLL_CALL SetScreenNode(ISDKInfo info, int timeStamp);
+
+/**
+ * @brief AddProgramNode 添加节目节点
+ * @param info 信息体
+ * @param guid 节目guid
+ */
+HD_API void DLL_CALL AddProgramNode(ISDKInfo info, const char *guid);
+
+/**
+ * @brief AddAreaNode 添加区域节点
+ * @param info 信息体
+ * @param programIndex 节目索引
+ * @param guid 区域guid
+ * @param x 区域x坐标
+ * @param y 区域y坐标
+ * @param width 区域宽度
+ * @param height 区域高度
+ */
+HD_API void DLL_CALL AddAreaNode(ISDKInfo info, int programIndex, const char *guid, int x, int y, int width, int height);
+
+/**
+ * @brief ModifyAreaNode 修改区域节点
+ * @param info 信息体
+ * @param programIndex 节目索引
+ * @param areaIndex 需要修改的区域索引
+ * @param x 区域x坐标
+ * @param y 区域y坐标
+ * @param width 区域宽度
+ * @param height 区域高度
+ */
+HD_API void DLL_CALL ModifyAreaNode(ISDKInfo info, int programIndex, int areaIndex, int x, int y, int width, int height);
+
+/**
+ * @brief CreateTextNode 创建文本节点
+ * @param info 信息体
+ * @param guid 节点guid
+ * @param text 文本
+ * @return 返回播放节点
+ */
+HD_API IPlayNode DLL_CALL CreateTextNode(ISDKInfo info, const char *guid, const char *text);
+
+/**
+ * @brief ModifyTextNode 修改文本节点
+ * @param node 播放节点
+ * @param valign 垂直对齐方式
+ * @param align 水平对齐方式
+ * @return 返回是否成功
+ */
+HD_API HBool DLL_CALL ModifyTextStyle(IPlayNode node, const char *valign, const char *align);
+
+/**
+ * @brief ModifyTextFont 修改字体
+ * @param node 播放节点
+ * @param fontName 字体名称
+ * @param fontSize 字体大小
+ * @param color 字体颜色
+ * @param underline 是否下划线
+ * @param bold 是否加粗
+ * @param italic 是否斜体
+ * @return 返回是否成功
+ */
+HD_API HBool DLL_CALL ModifyTextFont(IPlayNode node, const char *fontName, int fontSize, const char *color, HBool underline, HBool bold, HBool italic);
+
+/**
+ * @brief CreateImageNode 创建图片节点
+ * @param info 信息体
+ * @param guid 节点guid
+ * @param imageName 图片文件名
+ * @return 返回播放节点
+ */
+HD_API IPlayNode DLL_CALL CreateImageNode(ISDKInfo info, const char *guid, const char *imageName);
+
+/**
+ * @brief CreateVideoNode 创建视频节点
+ * @param info 信息体
+ * @param guid 节点guid
+ * @param videoName 视频文件名
+ * @param aspectRatio 是否保持宽高比(不一定有效, 给默认false)
+ * @return 返回播放节点
+ */
+HD_API IPlayNode DLL_CALL CreateVideoNode(ISDKInfo info, const char *guid, const char *videoName, HBool aspectRatio);
+
+///< 这里播放节点通用操作, 分别是修改文件路径, 修改节目特效, 添加播放节点到当前区域
+HD_API HBool DLL_CALL ModifyFilePath(IPlayNode node, const char *name, const char *md5, int size);
+HD_API HBool DLL_CALL ModifyPlayEffect(IPlayNode node, int in, int out, int outSpeed, int inSpeed, int duration);
+HD_API HBool DLL_CALL AddPlayNode(ISDKInfo info, int programIndex, int areaIndex, IPlayNode node);
+
+
 ///< 下面是获取
 
 ///< 获取设备信息系列
diff --git a/demo/sendProgram.cpp b/demo/sendProgram.cpp
new file mode 100644
index 0000000..f812193
--- /dev/null
+++ b/demo/sendProgram.cpp
@@ -0,0 +1,115 @@
+
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+
+#include "../SDK/SDKInfo.h"
+
+
+int IsRead = 0;
+
+static bool SendData(const char *data, int len, void *userData) {
+    int fd = (int)(intptr_t)userData;
+    printf("send[%s]\n", data + 12);
+    return write(fd, data, len) > 0;
+}
+
+static void ReadXml(const char *xml, int len, int errorCode, void *userData) {
+    (void)len;
+    (void)userData;
+    ++IsRead;
+    if (errorCode != 0) {
+        printf("error code[%d]\n", errorCode);
+        return ;
+    }
+
+    char **p = (char **)(userData);
+    free(*p);
+    *p = (char *)malloc(len);
+    memcpy(*p, xml, len);
+}
+
+
+int main(int argc, char *argv[])
+{
+
+    if (argc < 2) {
+        printf("a.out ip\n");
+        return 0;
+    }
+
+    int fd = socket(AF_INET, SOCK_STREAM, 0);
+    if (fd < 0) {
+        perror("create socket faild");
+        return 1;
+    }
+
+    struct sockaddr_in addrSrv;
+    memset(&addrSrv, 0, sizeof(addrSrv));
+    addrSrv.sin_family = AF_INET;
+    addrSrv.sin_port = htons(10001);
+    addrSrv.sin_addr.s_addr = inet_addr(argv[1]);
+
+    int result = connect(fd, reinterpret_cast<struct sockaddr *>(&addrSrv), sizeof(addrSrv));
+    if (result < 0) {
+        close(fd);
+        perror("Not connect client");
+        return 2;
+    }
+
+    char *p_buff = NULL;
+
+    ISDKInfo sdkInfo = CreateSDKInfo();
+    IHDProtocol proto = CreateProtocol();
+    SetProtocolFunc(proto, kSetSendFunc, (void *)SendData);
+    SetProtocolFunc(proto, kSetSendFuncData, (void *)(intptr_t)(fd));
+    SetProtocolFunc(proto, kSetReadXml, (void *)ReadXml);
+    SetProtocolFunc(proto, kSetReadXmlData, &p_buff);
+
+    RunProtocol(proto);
+
+    UpdateItem(proto, sdkInfo, kGetProgram);
+
+    char buff[1024];
+    for (;;) {
+        int len = read(fd, buff, sizeof(buff));
+        if (len <= 0) {
+            break;
+        }
+
+        UpdateReadData(proto, buff, len);
+        if (IsRead > 0) {
+            break;
+        }
+    }
+    printf("read xml[\n%s]\n", p_buff);
+
+    IsRead = 0;
+    AddAreaNode(sdkInfo, 0, "AreaGuid", 0, 0, 160, 80);
+    auto node = CreateTextNode(sdkInfo, "Text", "Text");
+    AddPlayNode(sdkInfo, 0, 0, node);
+    UpdateItem(proto, sdkInfo, kAddProgram);
+    for (;;) {
+        int len = read(fd, buff, sizeof(buff));
+        if (len <= 0) {
+            break;
+        }
+
+        UpdateReadData(proto, buff, len);
+        if (IsRead > 0) {
+            break;
+        }
+    }
+
+    printf("read xml[\n%s]\n", p_buff);
+    free(p_buff);
+    FreeSDKInfo(sdkInfo);
+    FreeProtocol(proto);
+    close(fd);
+    return 0;
+}