diff --git a/taoyao-client-openharmony/taoyao/AppScope/app.json5 b/taoyao-client-openharmony/taoyao/AppScope/app.json5
index 1c1cac2..8101b7c 100644
--- a/taoyao-client-openharmony/taoyao/AppScope/app.json5
+++ b/taoyao-client-openharmony/taoyao/AppScope/app.json5
@@ -1,10 +1,10 @@
 {
   "app": {
-    "bundleName": "com.acgist.taoyao",
+    "icon"  : "$media:app_icon",
+    "label" : "$string:app_name",
     "vendor": "acgist",
+    "bundleName" : "com.acgist.taoyao",
     "versionCode": 1000000,
     "versionName": "1.0.0",
-    "icon": "$media:app_icon",
-    "label": "$string:app_name"
   }
 }
diff --git a/taoyao-client-openharmony/taoyao/AppScope/resources/base/element/string.json b/taoyao-client-openharmony/taoyao/AppScope/resources/base/element/string.json
index d28be99..6b6c1b7 100644
--- a/taoyao-client-openharmony/taoyao/AppScope/resources/base/element/string.json
+++ b/taoyao-client-openharmony/taoyao/AppScope/resources/base/element/string.json
@@ -1,8 +1,8 @@
 {
   "string": [
     {
-      "name": "app_name",
-      "value": "taoyao"
+      "name" : "app_name",
+      "value": "桃夭"
     }
   ]
 }
diff --git a/taoyao-client-openharmony/taoyao/AppScope/resources/base/media/app_icon.png b/taoyao-client-openharmony/taoyao/AppScope/resources/base/media/app_icon.png
index ce307a8..002ccf8 100644
Binary files a/taoyao-client-openharmony/taoyao/AppScope/resources/base/media/app_icon.png and b/taoyao-client-openharmony/taoyao/AppScope/resources/base/media/app_icon.png differ
diff --git a/taoyao-client-openharmony/taoyao/build-profile.json5 b/taoyao-client-openharmony/taoyao/build-profile.json5
index 77049ea..45df14a 100644
--- a/taoyao-client-openharmony/taoyao/build-profile.json5
+++ b/taoyao-client-openharmony/taoyao/build-profile.json5
@@ -13,13 +13,13 @@
         "name": "default",
         "type": "HarmonyOS",
         "material": {
-          "certpath": "C:\\Users\\acgis\\.ohos\\config\\auto_debug_taoyao_com.acgist.taoyao_30086000001511570.cer",
-          "storePassword": "0000001B6B72744A79D44F625FF6D295CE824032D543A50BF93BD6985B89C7B657379C8735401C2A9700CC",
+          "signAlg" : "SHA256withECDSA",
           "keyAlias": "debugKey",
-          "keyPassword": "0000001B6120DA129145E921FE4068BC61E7D7B5F4BF9386D51C895374C65BF9FE5890AFCD0F992B21E509",
-          "profile": "C:\\Users\\acgis\\.ohos\\config\\auto_debug_taoyao_com.acgist.taoyao_30086000001511570.p7b",
-          "signAlg": "SHA256withECDSA",
-          "storeFile": "C:\\Users\\acgis\\.ohos\\config\\auto_debug_taoyao_com.acgist.taoyao_30086000001511570.p12"
+          "profile"  : "C:\\Users\\acgis\\.ohos\\config\\auto_debug_taoyao_com.acgist.taoyao_30086000001511570.p7b",
+          "certpath" : "C:\\Users\\acgis\\.ohos\\config\\auto_debug_taoyao_com.acgist.taoyao_30086000001511570.cer",
+          "storeFile": "C:\\Users\\acgis\\.ohos\\config\\auto_debug_taoyao_com.acgist.taoyao_30086000001511570.p12",
+          "keyPassword"  : "0000001B6120DA129145E921FE4068BC61E7D7B5F4BF9386D51C895374C65BF9FE5890AFCD0F992B21E509",
+          "storePassword": "0000001B6B72744A79D44F625FF6D295CE824032D543A50BF93BD6985B89C7B657379C8735401C2A9700CC",
         }
       }
     ],
diff --git a/taoyao-client-openharmony/taoyao/media/build-profile.json5 b/taoyao-client-openharmony/taoyao/media/build-profile.json5
index e09100b..e59e271 100644
--- a/taoyao-client-openharmony/taoyao/media/build-profile.json5
+++ b/taoyao-client-openharmony/taoyao/media/build-profile.json5
@@ -1,11 +1,10 @@
 {
-  "apiType": 'stageMode',
+  "apiType": "stageMode",
   "buildOption": {
     "externalNativeOptions": {
       "path": "./src/main/cpp/CMakeLists.txt",
-      "arguments": "",
-//    "cFlags": "-std=c17",
-      "cppFlags": "-std=c++17",
+      "cppFlags"  : "-std=c++17",
+      "arguments" : "",
       "abiFilters": [ "arm64-v8a" ]
     }
   },
diff --git a/taoyao-client-openharmony/taoyao/media/oh-package.json5 b/taoyao-client-openharmony/taoyao/media/oh-package.json5
index 4037289..7fd3345 100644
--- a/taoyao-client-openharmony/taoyao/media/oh-package.json5
+++ b/taoyao-client-openharmony/taoyao/media/oh-package.json5
@@ -1,10 +1,10 @@
 {
-  "name": "media",
-  "main": "",
+  "name"  : "media",
+  "main"  : "",
   "author": "acgist",
-  "description": "桃夭媒体终端",
   "license": "Apache-2.0",
   "version": "1.0.0",
+  "description" : "桃夭媒体终端",
   "dependencies": {},
   "devDependencies": {
     "@types/libtaoyao.so": "file:./src/main/cpp/types/libtaoyao"
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/CMakeLists.txt b/taoyao-client-openharmony/taoyao/media/src/main/cpp/CMakeLists.txt
index 7601413..f64ca95 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/CMakeLists.txt
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/CMakeLists.txt
@@ -23,7 +23,16 @@ set(LIBWEBRTC_BINARY_PATH  "${CMAKE_CURRENT_SOURCE_DIR}/deps/webrtc/lib/arm64-v8
 
 add_subdirectory("./deps/libmediasoupclient")
 
-add_library(${PROJECT_NAME} SHARED hello.cpp)
+add_library(
+    ${PROJECT_NAME} SHARED
+    bind.cpp
+    media/Room.cpp
+    media/Client.cpp
+    media/LocalClient.cpp
+    media/RemoteClient.cpp
+    media/MediaManager.cpp
+    media/SessionClient.cpp
+)
 
 target_include_directories(
     ${PROJECT_NAME} PUBLIC
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/bind.cpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/bind.cpp
new file mode 100644
index 0000000..fb159b2
--- /dev/null
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/bind.cpp
@@ -0,0 +1,86 @@
+/**
+ * 方法绑定
+ */
+
+#include <map>
+#include <string>
+
+#include "hilog/log.h"
+#include "napi/native_api.h"
+
+#include "./include/Room.hpp"
+#include "./include/MediaManager.hpp"
+#include "./include/SessionClient.hpp"
+
+namespace acgist {
+
+acgist::MediaManager* mediaManager;
+std::map<std::string, acgist::Room*> roomMap;
+std::map<std::string, acgist::SessionClient*> sessionMap;
+
+static void init() {
+//    OH_LOG_INFO(LOG_APP, "加载bind");
+}
+
+static napi_value sessionCall(napi_env env, napi_callback_info info) { return 0; }
+static napi_value sessionPause(napi_env env, napi_callback_info info) { return 0; }
+static napi_value sessionResume(napi_env env, napi_callback_info info) { return 0; }
+static napi_value sessionExchange(napi_env env, napi_callback_info info) { return 0; }
+static napi_value sessionClose(napi_env env, napi_callback_info info) { return 0; }
+static napi_value mediaConsume(napi_env env, napi_callback_info info) { return 0; }
+static napi_value mediaConsumerClose(napi_env env, napi_callback_info info) { return 0; }
+static napi_value mediaConsumerPause(napi_env env, napi_callback_info info) { return 0; }
+static napi_value mediaConsumerResume(napi_env env, napi_callback_info info) { return 0; }
+static napi_value mediaProducerClose(napi_env env, napi_callback_info info) { return 0; }
+static napi_value mediaProducerPause(napi_env env, napi_callback_info info) { return 0; }
+static napi_value mediaProducerResume(napi_env env, napi_callback_info info) { return 0; }
+static napi_value roomClientList(napi_env env, napi_callback_info info) { return 0; }
+static napi_value roomClose(napi_env env, napi_callback_info info) { return 0; }
+static napi_value roomEnter(napi_env env, napi_callback_info info) { return 0; }
+static napi_value roomExpel(napi_env env, napi_callback_info info) { return 0; }
+static napi_value roomInvite(napi_env env, napi_callback_info info) { return 0; }
+static napi_value roomLeave(napi_env env, napi_callback_info info) { return 0; }
+
+}
+
+EXTERN_C_START
+static napi_value Init(napi_env env, napi_value exports) {
+    napi_property_descriptor desc[] = {
+        { "sessionCall",         nullptr, acgist::sessionCall,         nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "sessionPause",        nullptr, acgist::sessionPause,        nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "sessionResume",       nullptr, acgist::sessionResume,       nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "sessionExchange",     nullptr, acgist::sessionExchange,     nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "sessionClose",        nullptr, acgist::sessionClose,        nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "mediaConsume",        nullptr, acgist::mediaConsume,        nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "mediaConsumerClose",  nullptr, acgist::mediaConsumerClose,  nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "mediaConsumerPause",  nullptr, acgist::mediaConsumerPause,  nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "mediaConsumerResume", nullptr, acgist::mediaConsumerResume, nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "mediaProducerClose",  nullptr, acgist::mediaProducerClose,  nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "mediaProducerPause",  nullptr, acgist::mediaProducerPause,  nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "mediaProducerResume", nullptr, acgist::mediaProducerResume, nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "roomClientList",      nullptr, acgist::roomClientList,      nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "roomClose",           nullptr, acgist::roomClose,           nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "roomEnter",           nullptr, acgist::roomEnter,           nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "roomExpel",           nullptr, acgist::roomExpel,           nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "roomInvite",          nullptr, acgist::roomInvite,          nullptr, nullptr, nullptr, napi_default, nullptr },
+        { "roomLeave",           nullptr, acgist::roomLeave,           nullptr, nullptr, nullptr, napi_default, nullptr },
+    };
+    napi_define_properties(env, exports, sizeof(desc) / sizeof(napi_property_descriptor), desc);
+    return exports;
+}
+EXTERN_C_END
+
+static napi_module demoModule = {
+    .nm_version       = 1,
+    .nm_flags         = 0,
+    .nm_filename      = nullptr,
+    .nm_register_func = Init,
+    .nm_modname       = "taoyao",
+    .nm_priv          = ((void*) 0),
+    .reserved         = { 0 },
+};
+
+extern "C" __attribute__((constructor)) void RegisterEntryModule(void) {
+    napi_module_register(&demoModule);
+    acgist::init();
+}
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/hello.cpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/hello.cpp
deleted file mode 100644
index 330a2c1..0000000
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/hello.cpp
+++ /dev/null
@@ -1,54 +0,0 @@
-#include "napi/native_api.h"
-
-static napi_value Add(napi_env env, napi_callback_info info)
-{
-    size_t requireArgc = 2;
-    size_t argc = 2;
-    napi_value args[2] = {nullptr};
-
-    napi_get_cb_info(env, info, &argc, args , nullptr, nullptr);
-
-    napi_valuetype valuetype0;
-    napi_typeof(env, args[0], &valuetype0);
-
-    napi_valuetype valuetype1;
-    napi_typeof(env, args[1], &valuetype1);
-
-    double value0;
-    napi_get_value_double(env, args[0], &value0);
-
-    double value1;
-    napi_get_value_double(env, args[1], &value1);
-
-    napi_value sum;
-    napi_create_double(env, value0 + value1, &sum);
-
-    return sum;
-
-}
-
-EXTERN_C_START
-static napi_value Init(napi_env env, napi_value exports)
-{
-    napi_property_descriptor desc[] = {
-        { "add", nullptr, Add, nullptr, nullptr, nullptr, napi_default, nullptr }
-    };
-    napi_define_properties(env, exports, sizeof(desc) / sizeof(desc[0]), desc);
-    return exports;
-}
-EXTERN_C_END
-
-static napi_module demoModule = {
-    .nm_version = 1,
-    .nm_flags = 0,
-    .nm_filename = nullptr,
-    .nm_register_func = Init,
-    .nm_modname = "taoyao",
-    .nm_priv = ((void*)0),
-    .reserved = { 0 },
-};
-
-extern "C" __attribute__((constructor)) void RegisterEntryModule(void)
-{
-    napi_module_register(&demoModule);
-}
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/Client.hpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/Client.hpp
index 8091a8c..4c63735 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/Client.hpp
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/Client.hpp
@@ -16,4 +16,4 @@ public:
 
 }
 
-#endif taoyao_Client_HPP
+#endif // taoyao_Client_HPP
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/LocalClient.hpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/LocalClient.hpp
index 96b0ac5..f9d734c 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/LocalClient.hpp
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/LocalClient.hpp
@@ -7,4 +7,4 @@
 #ifndef taoyao_LocalClient_HPP
 #define taoyao_LocalClient_HPP
 
-#endif taoyao_LocalClient_HPP
+#endif // taoyao_LocalClient_HPP
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/MediaManager.hpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/MediaManager.hpp
index daed635..1650abc 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/MediaManager.hpp
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/MediaManager.hpp
@@ -26,4 +26,4 @@ public:
 
 }
 
-#endif taoyao_MediaManager_HPP
+#endif // taoyao_MediaManager_HPP
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/RemoteClient.hpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/RemoteClient.hpp
index a35447d..ee18992 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/RemoteClient.hpp
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/RemoteClient.hpp
@@ -7,4 +7,4 @@
 #ifndef taoyao_RemoteClient_HPP
 #define taoyao_RemoteClient_HPP
 
-#endif taoyao_RemoteClient_HPP
+#endif // taoyao_RemoteClient_HPP
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/Room.hpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/Room.hpp
index b42f2ff..5316e03 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/Room.hpp
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/Room.hpp
@@ -4,7 +4,15 @@
  * @author acgist
  */
 
-#ifndef taoyao_Room.cpp_HPP
-#define taoyao_Room.cpp_HPP
+#ifndef taoyao_Room_HPP
+#define taoyao_Room_HPP
 
-#endif taoyao_Room.cpp_HPP
+namespace acgist {
+
+class Room {
+    
+};
+
+}
+
+#endif // taoyao_Room_HPP
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/RoomClient.hpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/RoomClient.hpp
index f6c51dd..415c970 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/RoomClient.hpp
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/RoomClient.hpp
@@ -7,4 +7,4 @@
 #ifndef taoyao_RoomClient_HPP
 #define taoyao_RoomClient_HPP
 
-#endif taoyao_RoomClient_HPP
+#endif // taoyao_RoomClient_HPP
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/SessionClient.hpp b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/SessionClient.hpp
index 91b542c..c7e37db 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/SessionClient.hpp
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/include/SessionClient.hpp
@@ -7,4 +7,12 @@
 #ifndef taoyao_SessionClient_HPP
 #define taoyao_SessionClient_HPP
 
-#endif taoyao_SessionClient_HPP
+namespace acgist {
+
+class SessionClient {
+    
+};
+
+}
+
+#endif // taoyao_SessionClient_HPP
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/cpp/types/libtaoyao/index.d.ts b/taoyao-client-openharmony/taoyao/media/src/main/cpp/types/libtaoyao/index.d.ts
index e44f361..4615052 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/cpp/types/libtaoyao/index.d.ts
+++ b/taoyao-client-openharmony/taoyao/media/src/main/cpp/types/libtaoyao/index.d.ts
@@ -1 +1,18 @@
-export const add: (a: number, b: number) => number;
\ No newline at end of file
+export const sessionCall: () => void;
+export const sessionPause: () => void;
+export const sessionResume: () => void;
+export const sessionExchange: () => void;
+export const sessionClose: () => void;
+export const mediaConsume: () => void;
+export const mediaConsumerClose: () => void;
+export const mediaConsumerPause: () => void;
+export const mediaConsumerResume: () => void;
+export const mediaProducerClose: () => void;
+export const mediaProducerPause: () => void;
+export const mediaProducerResume: () => void;
+export const roomClientList: () => void;
+export const roomClose: () => void;
+export const roomEnter: () => void;
+export const roomExpel: () => void;
+export const roomInvite: () => void;
+export const roomLeave: () => void;
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/ets/entryability/EntryAbility.ts b/taoyao-client-openharmony/taoyao/media/src/main/ets/entryability/EntryAbility.ts
index 1d53c83..7bb3d5c 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/ets/entryability/EntryAbility.ts
+++ b/taoyao-client-openharmony/taoyao/media/src/main/ets/entryability/EntryAbility.ts
@@ -1,41 +1,33 @@
-import UIAbility from '@ohos.app.ability.UIAbility';
 import hilog from '@ohos.hilog';
 import window from '@ohos.window';
+import UIAbility from '@ohos.app.ability.UIAbility';
 
 export default class EntryAbility extends UIAbility {
+
   onCreate(want, launchParam) {
-    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
+    hilog.info(0x0000, 'EntryAbility', 'onCreate');
   }
 
   onDestroy() {
-    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy');
+    hilog.info(0x0000, 'EntryAbility', 'onDestroy');
   }
 
   onWindowStageCreate(windowStage: window.WindowStage) {
-    // Main window is created, set main page for this ability
-    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageCreate');
-
+    hilog.info(0x0000, 'EntryAbility', 'onWindowStageCreate');
     windowStage.loadContent('pages/Index', (err, data) => {
-      if (err.code) {
-        hilog.error(0x0000, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err) ?? '');
-        return;
-      }
-      hilog.info(0x0000, 'testTag', 'Succeeded in loading the content. Data: %{public}s', JSON.stringify(data) ?? '');
     });
   }
 
   onWindowStageDestroy() {
-    // Main window is destroyed, release UI related resources
-    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
+    hilog.info(0x0000, 'EntryAbility', 'onWindowStageDestroy');
   }
 
   onForeground() {
-    // Ability has brought to foreground
-    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onForeground');
+    hilog.info(0x0000, 'EntryAbility', 'onForeground');
   }
 
   onBackground() {
-    // Ability has back to background
-    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onBackground');
+    hilog.info(0x0000, 'EntryAbility', 'onBackground');
   }
+
 };
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/ets/pages/Index.ets b/taoyao-client-openharmony/taoyao/media/src/main/ets/pages/Index.ets
index 3093b4c..86b2498 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/ets/pages/Index.ets
+++ b/taoyao-client-openharmony/taoyao/media/src/main/ets/pages/Index.ets
@@ -1,25 +1,31 @@
-import hilog from '@ohos.hilog';
-// import testNapi from 'libtaoyao.so'
+import { signal } from "../taoyao/TaoyaoSignal";
 
 @Entry
 @Component
 struct Index {
 
-  @State message: string = 'Hello World'
-
   build() {
     Row() {
       Column() {
-        Text(this.message)
-          .fontSize(50)
+        Button("连接信令")
+          .fontSize(20)
           .fontWeight(FontWeight.Bold)
           .onClick(() => {
-            // hilog.info(0x0000, 'testTag', 'Test NAPI 2 + 3 = %{public}d', testNapi.add(2, 3));
-          })
+            signal.connect();
+          });
       }
-      .width('100%')
+      .width('50%');
+      Column() {
+        Button("断开信令")
+          .fontSize(20)
+          .fontWeight(FontWeight.Bold)
+          .onClick(() => {
+            signal.close();
+          });
+      }
+      .width('50%');
     }
-    .height('100%')
+    .height('100%');
   }
 
 }
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/ets/signal/Signal.ets b/taoyao-client-openharmony/taoyao/media/src/main/ets/signal/Signal.ets
deleted file mode 100644
index 44ebcfd..0000000
--- a/taoyao-client-openharmony/taoyao/media/src/main/ets/signal/Signal.ets
+++ /dev/null
@@ -1,18 +0,0 @@
-/**
- * 信令连接
- *
- * @author acgist
- */
-
-// import { BusinessError } from '@ohos.base';
-import webSocket from '@ohos.net.webSocket';
-
-export default class TaoyaoSignal {
-
-  // const socket;
-  //
-  // void connect(address) {
-  //
-  // }
-
-}
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/ets/taoyao/MediaManager.ets b/taoyao-client-openharmony/taoyao/media/src/main/ets/taoyao/MediaManager.ets
new file mode 100644
index 0000000..e69de29
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/ets/taoyao/Setting.ets b/taoyao-client-openharmony/taoyao/media/src/main/ets/taoyao/Setting.ets
new file mode 100644
index 0000000..cae4582
--- /dev/null
+++ b/taoyao-client-openharmony/taoyao/media/src/main/ets/taoyao/Setting.ets
@@ -0,0 +1,35 @@
+/**
+ * 配置
+ *
+ * @author acgist
+ */
+
+class Signal {
+  // 终端名称
+  name: string = "鸿蒙";
+  // 终端ID
+  clientId: string = "harmony";
+  // 终端类型
+  clientType: string = "MOBILE";
+  // 信令账号
+  username: string = "taoyao";
+  // 信令密码
+  password: string = "taoyao";
+};
+
+class Setting {
+
+  // 信令地址
+  signalAddress: string = "wss://192.168.8.204:8888/websocket.signal";
+  // 信令版本
+  version: string = "1.0.0";
+  // 信令配置
+  signal: Signal = new Signal();
+
+};
+
+const setting = new Setting();
+
+export {
+  setting
+}
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/ets/taoyao/TaoyaoSignal.ets b/taoyao-client-openharmony/taoyao/media/src/main/ets/taoyao/TaoyaoSignal.ets
new file mode 100644
index 0000000..6989f46
--- /dev/null
+++ b/taoyao-client-openharmony/taoyao/media/src/main/ets/taoyao/TaoyaoSignal.ets
@@ -0,0 +1,210 @@
+/**
+ * 信令连接
+ *
+ * @author acgist
+ */
+
+import hilog from '@ohos.hilog';
+import webSocket from '@ohos.net.webSocket';
+
+import { setting } from './Setting';
+
+interface BusinessError<T = void> extends Error {
+  code: number;
+  data?: T;
+}
+
+class TaoyaoSignal {
+
+  // WebSocket信令连接
+  socket: webSocket.WebSocket;
+  // 是否关闭
+  closed: boolean = false;
+  // 是否连接成功
+  connected: boolean = false;
+  // 心跳定时
+  heartbeatTimer: number;
+  // 同步请求
+  callbackMapping = new Map();
+  // 当前消息索引
+  index: number = 0;
+  // 最大消息索引
+  maxIndex: number = 999;
+  // 当前终端索引
+  clientIndex: number = 99999;
+
+  connect() {
+    if(this.socket) {
+      this.socket.close();
+    }
+    this.connected = false;
+    hilog.info(0x0000, 'TaoyaoSignal', '连接信令：%s', setting.signalAddress);
+    this.socket = webSocket.createWebSocket();
+    this.socket.on('open', (err: BusinessError, value: Object) => {
+      hilog.info(0x0000, 'TaoyaoSignal', '打开信令：%s', setting.signalAddress);
+      this.register();
+      this.connected = true;
+    });
+    this.socket.on('message', (err: BusinessError, value: string | ArrayBuffer) => {
+      hilog.debug(0x0000, 'TaoyaoSignal', '信令消息：%s', value);
+      try {
+        this.onMessage(value);
+      } catch (error) {
+        hilog.error(0x0000, 'TaoyaoSignal', '处理信令消息异常：%s', value, error);
+      }
+    });
+    this.socket.on('close', (err: BusinessError, value: Object) => {
+      hilog.error(0x0000, 'TaoyaoSignal', '关闭信令：%s', setting.signalAddress, err);
+      this.reconnect();
+    });
+    this.socket.on('error', (err: BusinessError) => {
+      hilog.error(0x0000, 'TaoyaoSignal', '信令异常：%s', setting.signalAddress, err);
+      this.reconnect();
+    });
+    this.socket.connect(setting.signalAddress, (err: BusinessError, value: boolean) => {
+      hilog.info(0x0000, 'TaoyaoSignal', '信令连接成功：%s', setting.signalAddress);
+    });
+  };
+
+  reconnect() {
+    if(!this.closed) {
+      setTimeout(() => this.connect(), 5000);
+    }
+  }
+
+  close() {
+    hilog.info(0x0000, 'TaoyaoSignal', '关闭信令：%s', setting.signalAddress);
+    this.closed = true;
+    this.connected = false;
+    if(this.socket) {
+      this.socket.close();
+    }
+  }
+
+  async register() {
+    const response: any = await this.request("client::register", {
+        name      : setting.signal.name,
+        clientId  : setting.signal.clientId,
+        clientType: setting.signal.clientType,
+        username  : setting.signal.username,
+        password  : setting.signal.password,
+        battery   : 100,
+        charging  : true,
+      });
+    const { body } = response;
+    const { index } = body;
+    this.clientIndex = index;
+    hilog.info(0x0000, "TaoyaoSignal", "信令注册成功：%d", index);
+    this.heartbeat();
+  }
+
+  heartbeat() {
+    if(this.heartbeatTimer) {
+      clearInterval(this.heartbeatTimer);
+    }
+    this.heartbeatTimer = setInterval(() => {
+      this.send("client::heartbeat", {
+        battery : 100,
+        charging: true,
+      });
+    }, 30 * 1000);
+  };
+
+  buildId() {
+    if (++this.index > this.maxIndex) {
+      this.index = 0;
+    }
+    const date = new Date();
+    return (
+      100000000000000 * date.getDate()    +
+      1000000000000   * date.getHours()   +
+      10000000000     * date.getMinutes() +
+      100000000       * date.getSeconds() +
+      1000            * this.clientIndex  +
+      this.index
+    );
+  }
+
+  send(signal, body) {
+    const header = {
+      v: setting.version,
+      id: this.buildId(),
+      signal
+    };
+    const message = {
+      header,
+      body
+    };
+    try {
+      this.socket.send(JSON.stringify(message));
+    } catch (error) {
+      hilog.error(0x0000, 'TaoyaoSignal', '发送消息异常：%o', message, error);
+    }
+  }
+
+  async request(signal, body) {
+    const id = this.buildId();
+    return new Promise((resolve, reject) => {
+      const header = {
+        v: setting.version,
+        id,
+        signal
+      };
+      const message = {
+        header,
+        body
+      };
+      // 设置超时
+      const rejectTimeout = setTimeout(() => {
+        this.callbackMapping.delete(id);
+        reject("请求超时");
+      }, 5000);
+      // 请求回调
+      this.callbackMapping.set(id, (response) => {
+        resolve(response);
+        clearTimeout(rejectTimeout);
+        // 默认不用继续处理
+        return true;
+      });
+      // 发送消息
+      try {
+        this.socket.send(JSON.stringify(message));
+      } catch (error) {
+        hilog.error(0x0000, 'TaoyaoSignal', '发送消息异常：%o', message, error);
+        reject(error);
+      }
+    });
+  }
+
+  onMessage(message) {
+    const json = JSON.parse(message);
+    const {
+      header,
+      body,
+    } = json;
+    const {
+      id
+    } = header;
+    if (this.callbackMapping.has(id)) {
+      hilog.info(0x0000, "TaoyaoSignal", "处理同步消息：%s", message);
+      try {
+        if(
+          this.callbackMapping.get(id)(json)
+        ) {
+          return;
+        }
+      } finally {
+        this.callbackMapping.delete(id);
+      }
+    }
+    hilog.info(0x0000, "TaoyaoSignal", "处理异步消息：%s", message);
+    // TODO
+  }
+
+}
+
+const signal = new TaoyaoSignal();
+
+export {
+  signal
+}
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/module.json5 b/taoyao-client-openharmony/taoyao/media/src/main/module.json5
index f12f0f2..8f5afd9 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/module.json5
+++ b/taoyao-client-openharmony/taoyao/media/src/main/module.json5
@@ -1,11 +1,11 @@
 {
   "module": {
-    "name": "media",
-    "type": "entry",
+    "name" : "media",
+    "type" : "entry",
     "pages": "$profile:main_pages",
     "description": "$string:module_desc",
     "mainElement": "EntryAbility",
-    "installationFree": false,
+    "installationFree"   : false,
     "deliveryWithInstall": true,
     "deviceTypes": [
       "phone",
@@ -13,8 +13,8 @@
     ],
     "abilities": [
       {
-        "name": "EntryAbility",
-        "icon": "$media:icon",
+        "name" : "EntryAbility",
+        "icon" : "$media:icon",
         "label": "$string:EntryAbility_label",
         "exported": true,
         "srcEntry": "./ets/entryability/EntryAbility.ts",
@@ -32,6 +32,26 @@
           }
         ]
       }
+    ],
+    "requestPermissions": [
+      {
+        "name": "ohos.permission.CAMERA",
+        "usedScene": {
+          "when": "always"
+        }
+      },
+      {
+        "name": "ohos.permission.INTERNET",
+        "usedScene": {
+          "when": "always"
+        }
+      },
+      {
+        "name": "ohos.permission.MICROPHONE",
+        "usedScene": {
+          "when": "always"
+        }
+      }
     ]
   }
 }
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/resources/base/element/color.json b/taoyao-client-openharmony/taoyao/media/src/main/resources/base/element/color.json
index 3c71296..162a7b6 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/resources/base/element/color.json
+++ b/taoyao-client-openharmony/taoyao/media/src/main/resources/base/element/color.json
@@ -5,4 +5,4 @@
       "value": "#FFFFFF"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/resources/base/element/string.json b/taoyao-client-openharmony/taoyao/media/src/main/resources/base/element/string.json
index 1ce3ce9..9caab5d 100644
--- a/taoyao-client-openharmony/taoyao/media/src/main/resources/base/element/string.json
+++ b/taoyao-client-openharmony/taoyao/media/src/main/resources/base/element/string.json
@@ -6,11 +6,11 @@
     },
     {
       "name": "EntryAbility_desc",
-      "value": "主界面"
+      "value": "桃夭媒体服务"
     },
     {
       "name": "EntryAbility_label",
-      "value": "主界面"
+      "value": "桃夭"
     }
   ]
-}
\ No newline at end of file
+}
diff --git a/taoyao-client-openharmony/taoyao/media/src/main/resources/base/media/icon.png b/taoyao-client-openharmony/taoyao/media/src/main/resources/base/media/icon.png
index ce307a8..002ccf8 100644
Binary files a/taoyao-client-openharmony/taoyao/media/src/main/resources/base/media/icon.png and b/taoyao-client-openharmony/taoyao/media/src/main/resources/base/media/icon.png differ
diff --git a/taoyao-client-openharmony/taoyao/oh-package.json5 b/taoyao-client-openharmony/taoyao/oh-package.json5
index d2f79e4..d22cbfd 100644
--- a/taoyao-client-openharmony/taoyao/oh-package.json5
+++ b/taoyao-client-openharmony/taoyao/oh-package.json5
@@ -1,10 +1,10 @@
 {
-  "name": "taoyao",
-  "main": "",
+  "name"  : "taoyao",
+  "main"  : "",
   "author": "acgist",
-  "description": "桃夭鸿蒙终端",
   "version": "1.0.0",
   "license": "Apache-2.0",
+  "description" : "桃夭鸿蒙终端",
   "dependencies": {},
   "devDependencies": {
     "@ohos/hypium": "1.0.6"