From: Caisking <Casiking@zhihuishixun.com>
Date: Sat, 13 Sep 2025 11:09:14 +0000 (+0800)
Subject: 优化星历下载逻辑
X-Git-Tag: leiniao_debug_1.0.0_20250922_020716~88^2~2
X-Git-Url: http://git.snicker.com.cn/css/static/gitweb.css?a=commitdiff_plain;h=283b129a6cf29a146693e2531398227314c53b7e;p=mirrors%2FFD230.git

优化星历下载逻辑
---

diff --git a/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/include/EphemerisDownloadModel.h b/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/include/EphemerisDownloadModel.h
index 319d643b9..ae781fe01 100644
--- a/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/include/EphemerisDownloadModel.h
+++ b/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/include/EphemerisDownloadModel.h
@@ -7,6 +7,14 @@
 
 namespace OHOS
 {
+
+    //下载结构体状态
+    enum class EphemerisDownloadStatus {
+        NOT_DOWNLOADED,//未下载
+        DOWNLOADING,//下载中
+        DOWNLOADED,//下载成功
+        FAILED//下载失败
+    };
     class EphemerisDownloadModel
     {
     public:
@@ -18,17 +26,22 @@ namespace OHOS
         ~EphemerisDownloadModel();
         // 下载星历相关方法
         void DownloadEphemeris();
-        bool GetEphemerisDownloadStatus();
+        //获取下载状态
+        EphemerisDownloadStatus GetEphemerisDownloadStatus();
+        //设置下载状态
+        void SetEphemerisDownloadStatus(EphemerisDownloadStatus status);
+        //获取有效期
         std::string GetEphemerisValidityPeriod();
-        void SetEphemerisDownloadStatus(bool status);
+        //设置有效期
         void SetEphemerisValidityPeriod(const std::string &period);
+        //获取下载进度
+        int GetEphemerisDownloadProgress();
 
     private:
         
         // 星历相关状态
-        bool ephemerisDownloading{false};
-        bool ephemerisDownloaded{false};
         std::string ephemerisValidityPeriod;
+        EphemerisDownloadStatus ephemerisDownloadStatus;
     };
 
 } // OHOS
diff --git a/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/include/EphemerisDownloadPresenter.h b/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/include/EphemerisDownloadPresenter.h
index 3aa651386..5e08d45ec 100644
--- a/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/include/EphemerisDownloadPresenter.h
+++ b/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/include/EphemerisDownloadPresenter.h
@@ -6,6 +6,7 @@
 #include "Presenter.h"
 #include "ephemeris_download/include/EphemerisDownloadModel.h"
 #include "ephemeris_download/include/EphemerisDownloadView.h"
+#include "ModelListenerSample.h"
 
 namespace OHOS
 {
@@ -14,6 +15,7 @@ namespace OHOS
     class EphemerisDownloadPresenter : public Presenter<EphemerisDownloadView, EphemerisDownloadModel>,
                                       public UIView::OnClickListener,
                                       public RootView::OnKeyActListener,
+                                      public ModelListenerSample, 
                                       public UIView::OnDragListener
     {
     public:
@@ -22,6 +24,7 @@ namespace OHOS
         EphemerisDownloadPresenter(const EphemerisDownloadPresenter &) = delete;
         EphemerisDownloadPresenter &operator=(const EphemerisDownloadPresenter &) = delete;
         void OnResume() override;
+        void Notify() override;
         bool OnClick(UIView &view, const ClickEvent &event) override;
         bool OnDrag(UIView &view, const DragEvent &event) override;
         bool OnKeyAct(UIView &view, const KeyEvent &event) override;
diff --git a/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/include/EphemerisDownloadView.h b/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/include/EphemerisDownloadView.h
index 16cfb1cc8..ec147b3c4 100644
--- a/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/include/EphemerisDownloadView.h
+++ b/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/include/EphemerisDownloadView.h
@@ -12,6 +12,12 @@
 #include "ephemeris_download/include/EphemerisDownloadModel.h"
 
 namespace OHOS {
+
+  //下载的Id
+  static constexpr const char * DOWNLOAD_ID = "download_id";
+  //返回的Id
+  static constexpr const char * BACK_ID = "back_id";
+
 class EphemerisDownloadPresenter;
 class EphemerisDownloadView : public View<EphemerisDownloadPresenter> {
 public:
@@ -19,19 +25,24 @@ public:
   ~EphemerisDownloadView() override;
   EphemerisDownloadView(const EphemerisDownloadView &) = delete;
   EphemerisDownloadView &operator=(const EphemerisDownloadView &) = delete;
+  static EphemerisDownloadView *GetInstance(void);
+
 
   void OnStart() override;
   bool EphemerisDownloadInit();
   void OnClick(UIView &view);
-
+  //获取下载的label
+  UILabelExt *GetDownloadLabel();
+  //获取有效期的label
+  UILabelExt *GetValidityPeriodLabel();
+  
 private:
-  UILabelExt labelTitle_;
-  UILabelExt labelStatus_;
-  UILabelExt labelValidity_;
-  UILabelButtonExt btnDownload_;
-  UILabelButtonExt btnBack_;
-  UIImageView statusImage_;
-  UILabelExt labelNote_;
+  UILabelExt *labelTitle_{nullptr};
+  UILabelExt *labelStatus_{nullptr};
+  UILabelExt *labelValidity_{nullptr};
+  UILabelButtonExt *btnDownload_{nullptr};
+  UILabelButtonExt *btnBack_{nullptr};
+  UILabelExt *labelNote_{nullptr};
 };
 
 } // OHOS
diff --git a/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/src/EphemerisDownloadModel.cpp b/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/src/EphemerisDownloadModel.cpp
index 5d74ffc33..d084be885 100644
--- a/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/src/EphemerisDownloadModel.cpp
+++ b/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/src/EphemerisDownloadModel.cpp
@@ -5,56 +5,77 @@
 
 #include "wearable_log.h"
 
+#if defined(SUPPORT_GNSS)
+#include "gnss_http_server.h"
+#endif
+
 namespace OHOS {
 
 EphemerisDownloadModel::EphemerisDownloadModel() {}
 
 EphemerisDownloadModel::~EphemerisDownloadModel() {}
 
-
-
 void EphemerisDownloadModel::DownloadEphemeris() {
-    if (ephemerisDownloading) {
-        WEARABLE_LOGD(WEARABLE_LOG_MODULE_APP, "星历正在下载中，请勿重复操作");
-        return;
-    }
-    
-    ephemerisDownloading = true;
-    ephemerisDownloaded = false;
-    
-    WEARABLE_LOGD(WEARABLE_LOG_MODULE_APP, "开始下载星历...");
-    
-    // 模拟下载过程（假接口）
-    // 在实际实现中，这里应该调用真正的下载接口
-    
-    // 模拟下载完成
-    ephemerisDownloading = false;
-    ephemerisDownloaded = true;
-    
-    // 设置有效期（模拟7天有效期）
-    time_t now = time(0);
-    time_t validUntil = now + (7 * 24 * 60 * 60); // 7天后
-    char buffer[32];
-    strftime(buffer, sizeof(buffer), "%Y-%m-%d", localtime(&validUntil));
-    ephemerisValidityPeriod = std::string(buffer);
-    
-    WEARABLE_LOGD(WEARABLE_LOG_MODULE_APP, "星历下载完成，有效期至: %s", ephemerisValidityPeriod.c_str());
+  //调用下载接口
+  //修改状态为下载中
+  ephemerisDownloadStatus = EphemerisDownloadStatus::DOWNLOADING;
+#if defined(SUPPORT_GNSS)
+  do_gnss_http_server_send_data(GNSS_HTTP_SERVICE_CMD_DOWNLOAD_AGNSS, NULL, 0);
+#endif
 }
+/*
+获取下载状态
+//返回值：过期返回8，有效返回剩余时间的分钟数，错误返回-1
+int gnss_check_agnss_status(void);
 
-bool EphemerisDownloadModel::GetEphemerisDownloadStatus() {
-    return ephemerisDownloaded;
+//简化的下载进度状态位
+//0：正在建立HTTP连接
+//-1：下载失败
+//1-9：下载进度（10%，20%，...，90%)
+//10：下载完成
+int gnss_get_download_status(void);
+*/
+int EphemerisDownloadModel::GetEphemerisDownloadProgress() {
+#if defined(SUPPORT_GNSS)
+  int download_status = gnss_get_download_status();
+  if(download_status == -1)
+  {
+    ephemerisDownloadStatus =  EphemerisDownloadStatus::FAILED;
+  }
+  else if(download_status == 0)
+  {
+    ephemerisDownloadStatus =  EphemerisDownloadStatus::DOWNLOADING;
+  }
+  else if(download_status == 10)
+  {
+    ephemerisDownloadStatus =  EphemerisDownloadStatus::DOWNLOADED;
+  }
+  return download_status;
+#endif
+  return -1;
 }
 
-std::string EphemerisDownloadModel::GetEphemerisValidityPeriod() {
-    return ephemerisValidityPeriod;
+EphemerisDownloadStatus EphemerisDownloadModel::GetEphemerisDownloadStatus() {
+  return ephemerisDownloadStatus;
 }
 
-void EphemerisDownloadModel::SetEphemerisDownloadStatus(bool status) {
-    ephemerisDownloaded = status;
+void EphemerisDownloadModel::SetEphemerisDownloadStatus(
+    EphemerisDownloadStatus status) {
+  ephemerisDownloadStatus = status;
 }
 
-void EphemerisDownloadModel::SetEphemerisValidityPeriod(const std::string &period) {
-    ephemerisValidityPeriod = period;
+//获取有效期
+std::string EphemerisDownloadModel::GetEphemerisValidityPeriod() {
+#if defined(SUPPORT_GNSS)
+  int validityPeriod = gnss_check_agnss_status();
+  if (validityPeriod > 0) {
+    ephemerisValidityPeriod =
+        "有效期: " + std::to_string(validityPeriod) + "分钟";
+  } else {
+    ephemerisValidityPeriod = "无星历数据";
+  }
+#endif
+  return ephemerisValidityPeriod;
 }
 
 } // namespace OHOS
diff --git a/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/src/EphemerisDownloadPresenter.cpp b/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/src/EphemerisDownloadPresenter.cpp
index 5705c3301..a315fb715 100644
--- a/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/src/EphemerisDownloadPresenter.cpp
+++ b/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/src/EphemerisDownloadPresenter.cpp
@@ -2,9 +2,9 @@
 #include "ephemeris_download/include/EphemerisDownloadModel.h"
 #include "ephemeris_download/include/EphemerisDownloadView.h"
 
-#include "key/include/KeyInputListener.h"
 #include "common/key_code.h"
 #include "custom_utils.h"
+#include "key/include/KeyInputListener.h"
 
 #include "AppViewIDs.h"
 #include "NativeAbility.h"
@@ -12,47 +12,120 @@
 #include "NativeRegisterManager.h"
 
 namespace OHOS {
-REGIST_SLICE(VIEW_EPHEMERIS_DOWNLOAD, EphemerisDownloadView, EphemerisDownloadPresenter);
+REGIST_SLICE(VIEW_EPHEMERIS_DOWNLOAD, EphemerisDownloadView,
+             EphemerisDownloadPresenter);
 
 EphemerisDownloadPresenter::EphemerisDownloadPresenter() {
-    Attach(&EphemerisDownloadModel::GetInstance());
+  Attach(&EphemerisDownloadModel::GetInstance());
 }
 
-EphemerisDownloadPresenter::~EphemerisDownloadPresenter() {
-
-}
+EphemerisDownloadPresenter::~EphemerisDownloadPresenter() {}
 
 void EphemerisDownloadPresenter::OnResume() {
-    RootView::GetInstance()->SetOnKeyActListener(this);
+  RootView::GetInstance()->SetOnKeyActListener(this);
 }
 
-bool EphemerisDownloadPresenter::OnClick(UIView &view, const ClickEvent &event) {
-    WEARABLE_LOGD(WEARABLE_LOG_MODULE_APP, "EphemerisDownloadPresenter::OnClick");
-    view_->OnClick(view);
-    return true;
+bool EphemerisDownloadPresenter::OnClick(UIView &view,
+                                         const ClickEvent &event) {
+  WEARABLE_LOGD(WEARABLE_LOG_MODULE_APP, "EphemerisDownloadPresenter::OnClick");
+  UNUSED(event);
+  //点击下载按键
+  if (strcmp(view.GetViewId(), DOWNLOAD_ID) == 0) {
+    //进行下载
+    EphemerisDownloadModel::GetInstance().DownloadEphemeris();
+  }
+  //点击返回按键
+  else if (strcmp(view.GetViewId(), BACK_ID) == 0) {
+    NativeAbility::GetInstance().Back();
+  }
+  return true;
 }
 
 bool EphemerisDownloadPresenter::OnDrag(UIView &view, const DragEvent &event) {
-    WEARABLE_LOGD(WEARABLE_LOG_MODULE_APP, "EphemerisDownloadPresenter::OnDrag");
-    UNUSED(view);
-    if ((event.GetDragDirection() == DragEvent::DIRECTION_LEFT_TO_RIGHT) &&
-        (event.GetDeltaX() > X_DRAG_OFFSET) &&
-        (event.GetDeltaX() > (DOUBLES * MATH_ABS(event.GetDeltaY())))) {
-        NativeAbility::GetInstance().Back();
-    }
-    return true;
+  WEARABLE_LOGD(WEARABLE_LOG_MODULE_APP, "EphemerisDownloadPresenter::OnDrag");
+  UNUSED(view);
+  if ((event.GetDragDirection() == DragEvent::DIRECTION_LEFT_TO_RIGHT) &&
+      (event.GetDeltaX() > X_DRAG_OFFSET) &&
+      (event.GetDeltaX() > (DOUBLES * MATH_ABS(event.GetDeltaY())))) {
+    NativeAbility::GetInstance().Back();
+  }
+  return true;
 }
 
 bool EphemerisDownloadPresenter::OnKeyAct(UIView &view, const KeyEvent &event) {
-    unsigned short keyID = event.GetKeyId();
-    unsigned short keyState = event.GetState();
-    // 如果是power键,且是亮屏状态，按键释放就返回上一级
-    if (keyID == static_cast<uint16_t>(ZliteKeyCode::ZLITE_KEY_POWER) &&
-        keyState == 1 && uapi_get_screen_state() == 0) {
-        // 回退
-        NativeAbility::GetInstance().Back();
+  unsigned short keyID = event.GetKeyId();
+  unsigned short keyState = event.GetState();
+  // 如果是power键,且是亮屏状态，按键释放就返回上一级
+  if (keyID == static_cast<uint16_t>(ZliteKeyCode::ZLITE_KEY_POWER) &&
+      keyState == 1 && uapi_get_screen_state() == 0) {
+    // 回退
+    NativeAbility::GetInstance().Back();
+  }
+  return true;
+}
+
+void EphemerisDownloadPresenter::Notify() {
+  //根据下载状态更新视图
+  switch (EphemerisDownloadModel::GetInstance().GetEphemerisDownloadStatus()) {
+  case EphemerisDownloadStatus::DOWNLOADING:
+    if (EphemerisDownloadView::GetInstance()) {
+      if (EphemerisDownloadView::GetInstance()->GetDownloadLabel()) {
+        //判断连接状态
+        //连接成功
+        //连接失败
+        //显示下载进度等
+        if(EphemerisDownloadModel::GetInstance().GetEphemerisDownloadProgress() == -1)
+        {
+            EphemerisDownloadView::GetInstance()->GetDownloadLabel()->SetText(
+                "下载失败");
+        }
+        else if(EphemerisDownloadModel::GetInstance().GetEphemerisDownloadProgress() == 0)
+        {
+            EphemerisDownloadView::GetInstance()->GetDownloadLabel()->SetText(
+                "下载中,正在链接网络");
+        }
+        else if(EphemerisDownloadModel::GetInstance().GetEphemerisDownloadProgress() > 0)
+        {
+            std::string progress = "下载中,正在下载"+std::to_string(EphemerisDownloadModel::GetInstance().GetEphemerisDownloadProgress())+"%";
+            EphemerisDownloadView::GetInstance()->GetDownloadLabel()->SetText(progress.c_str());
+        }
+      }
+    }
+    break;
+  case EphemerisDownloadStatus::DOWNLOADED:
+    if (EphemerisDownloadView::GetInstance()) {
+      if (EphemerisDownloadView::GetInstance()->GetDownloadLabel()) {
+        EphemerisDownloadView::GetInstance()->GetDownloadLabel()->SetText(
+            "下载成功");
+        //更新有效期
+      }
+    }
+    break;
+  case EphemerisDownloadStatus::FAILED:
+    if (EphemerisDownloadView::GetInstance()) {
+      if (EphemerisDownloadView::GetInstance()->GetDownloadLabel()) {
+        EphemerisDownloadView::GetInstance()->GetDownloadLabel()->SetText(
+            "下载失败");
+      }
+      if (EphemerisDownloadView::GetInstance()->GetValidityPeriodLabel()) {
+        EphemerisDownloadView::GetInstance()->GetValidityPeriodLabel()->SetText(
+            "无星历数据");
+      }
+    }
+    break;
+  case EphemerisDownloadStatus::NOT_DOWNLOADED:
+    if (EphemerisDownloadView::GetInstance()) {
+      if (EphemerisDownloadView::GetInstance()->GetDownloadLabel()) {
+        EphemerisDownloadView::GetInstance()->GetDownloadLabel()->SetText(
+            "未下载");
+      }
+      if (EphemerisDownloadView::GetInstance()->GetValidityPeriodLabel()) {
+        EphemerisDownloadView::GetInstance()->GetValidityPeriodLabel()->SetText(
+            "无星历数据");
+      }
     }
-    return true;
+    break;
+  }
 }
 
 } // namespace OHOS
diff --git a/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/src/EphemerisDownloadView.cpp b/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/src/EphemerisDownloadView.cpp
index bedef180c..56d9da986 100644
--- a/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/src/EphemerisDownloadView.cpp
+++ b/code/sdk/application/wearable/fd230/nativeapp/nativeui/ephemeris_download/src/EphemerisDownloadView.cpp
@@ -9,9 +9,45 @@
 
 namespace OHOS {
 
-EphemerisDownloadView::EphemerisDownloadView() {}
+static EphemerisDownloadView *g_pEphemerisDownloadView{nullptr};
 
-EphemerisDownloadView::~EphemerisDownloadView() {}
+EphemerisDownloadView::EphemerisDownloadView() {
+    g_pEphemerisDownloadView = this;
+}
+
+EphemerisDownloadView::~EphemerisDownloadView() {
+    if (labelTitle_!=nullptr)
+    {
+        delete labelTitle_;
+        labelTitle_ = nullptr;
+    }
+    if (labelStatus_!=nullptr)
+    {
+        delete labelStatus_;
+        labelStatus_ = nullptr;     
+    }
+    if (labelValidity_!=nullptr)
+    {
+        delete labelValidity_;
+        labelValidity_ = nullptr;
+    }
+    if (btnDownload_!=nullptr)
+    {
+        delete btnDownload_;
+        btnDownload_ = nullptr;
+    }
+    if (btnBack_!=nullptr)
+    {
+        delete btnBack_;
+        btnBack_ = nullptr;
+    }
+    if (labelNote_!=nullptr)
+    {
+        delete labelNote_;
+        labelNote_ = nullptr;
+    }
+    g_pEphemerisDownloadView = nullptr;
+}
 
 void EphemerisDownloadView::OnStart() {
     if (!EphemerisDownloadInit()) {
@@ -25,80 +61,95 @@ void EphemerisDownloadView::OnStart() {
     GetRootContainer()->SetTouchable(true);
 }
 
+EphemerisDownloadView *EphemerisDownloadView::GetInstance() {
+    return g_pEphemerisDownloadView;
+}
+
 bool EphemerisDownloadView::EphemerisDownloadInit() {
     // 初始化标题
-    labelTitle_.SetPosition(83, 50, 300, 60);
-    labelTitle_.SetFont(DEFAULT_VECTOR_FONT_FILENAME, 30);
-    labelTitle_.SetText("下载星历");
-    labelTitle_.SetLineBreakMode(UILabel::LINE_BREAK_ELLIPSIS);
-    labelTitle_.SetAlign(TEXT_ALIGNMENT_CENTER, TEXT_ALIGNMENT_CENTER);
-    AddViewToRootContainer(&labelTitle_);
+    labelTitle_ = new UILabelExt();
+    if (labelTitle_ == nullptr) {
+        WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "labelTitle_ new failed");
+        return false;
+    }
+    labelTitle_->SetPosition(83, 50, 300, 60);
+    labelTitle_->SetFont(DEFAULT_VECTOR_FONT_FILENAME, 30);
+    labelTitle_->SetText("下载星历");
+    labelTitle_->SetLineBreakMode(UILabel::LINE_BREAK_ELLIPSIS);
+    labelTitle_->SetAlign(TEXT_ALIGNMENT_CENTER, TEXT_ALIGNMENT_CENTER);
+    AddViewToRootContainer(labelTitle_);
 
     // 初始化状态标签
-    labelStatus_.SetPosition(90, 120, 200, 40);
-    labelStatus_.SetFont(DEFAULT_VECTOR_FONT_FILENAME, 24);
-    labelStatus_.SetText("未下载");
-    labelStatus_.SetTextColor(Color::Yellow());
-    AddViewToRootContainer(&labelStatus_);
+    labelStatus_ = new UILabelExt();
+    if (labelStatus_ == nullptr) {
+        WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "labelStatus_ new failed");
+        return false;
+    }
+    labelStatus_->SetPosition(90, 120, 200, 40);
+    labelStatus_->SetFont(DEFAULT_VECTOR_FONT_FILENAME, 24);
+    labelStatus_->SetText("未下载");
+    labelStatus_->SetTextColor(Color::Yellow());
+    AddViewToRootContainer(labelStatus_);
 
     // 初始化有效期标签
-    labelValidity_.SetPosition(90, 170, 300, 40);
-    labelValidity_.SetFont(DEFAULT_VECTOR_FONT_FILENAME, 20);
-    labelValidity_.SetText("有效期: 无");
-    labelValidity_.SetTextColor(Color::GetColorFromRGBA(0xff, 0xff, 0xff, 0x7f));
-    AddViewToRootContainer(&labelValidity_);
+    labelValidity_ = new UILabelExt();
+    if (labelValidity_ == nullptr) {
+        WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "labelValidity_ new failed");
+        return false;
+    }
+    labelValidity_->SetPosition(90, 170, 300, 40);
+    labelValidity_->SetFont(DEFAULT_VECTOR_FONT_FILENAME, 20);
+    labelValidity_->SetText("有效期: 无");
+    labelValidity_->SetTextColor(Color::GetColorFromRGBA(0xff, 0xff, 0xff, 0x7f));
+    AddViewToRootContainer(labelValidity_);
 
     // 初始化下载按钮
-    btnDownload_.SetPosition(50, 250, 300, 60);
-    btnDownload_.SetText("下载");
-    btnDownload_.SetFont(DEFAULT_VECTOR_FONT_FILENAME, 24);
-    btnDownload_.SetOnClickListener(presenter_);
-    AddViewToRootContainer(&btnDownload_);
+    btnDownload_ = new UILabelButtonExt();
+    if (btnDownload_ == nullptr) {
+        WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "btnDownload_ new failed");
+        return false;
+    }
+    btnDownload_->SetPosition(50, 250, 300, 60);
+    btnDownload_->SetText("下载");
+    btnDownload_->SetFont(DEFAULT_VECTOR_FONT_FILENAME, 24);
+    btnDownload_->SetViewId(DOWNLOAD_ID);
+    btnDownload_->SetOnClickListener(presenter_);
+    AddViewToRootContainer(btnDownload_);
 
     // 初始化返回按钮
-    btnBack_.SetPosition(50, 350, 300, 60);
-    btnBack_.SetText("返回");
-    btnBack_.SetFont(DEFAULT_VECTOR_FONT_FILENAME, 24);
-    btnBack_.SetOnClickListener(presenter_);
-    AddViewToRootContainer(&btnBack_);
+    btnBack_ = new UILabelButtonExt();
+    if (btnBack_ == nullptr) {
+        WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "btnBack_ new failed");
+        return false;
+    }
+    btnBack_->SetPosition(50, 350, 300, 60);
+    btnBack_->SetText("返回");
+    btnBack_->SetFont(DEFAULT_VECTOR_FONT_FILENAME, 24);
+    btnBack_->SetViewId(BACK_ID);
+    btnBack_->SetOnClickListener(presenter_);
+    AddViewToRootContainer(btnBack_);
 
     // 初始化说明标签
-    labelNote_.SetPosition(53, 420, 360, 40);
-    labelNote_.SetFont(DEFAULT_VECTOR_FONT_FILENAME, 18);
-    labelNote_.SetText("星历数据用于提高GPS定位精度");
-    labelNote_.SetTextColor(Color::GetColorFromRGBA(0xff, 0xff, 0xff, 0x5f));
-    AddViewToRootContainer(&labelNote_);
+    labelNote_ = new UILabelExt();
+    if (labelNote_ == nullptr) {
+        WEARABLE_LOGE(WEARABLE_LOG_MODULE_APP, "labelNote_ new failed");
+        return false;
+    }
+    labelNote_->SetPosition(80, 420, 360, 40);
+    labelNote_->SetFont(DEFAULT_VECTOR_FONT_FILENAME, 18);
+    labelNote_->SetText("星历数据用于提高GPS定位精度");
+    labelNote_->SetTextColor(Color::GetColorFromRGBA(0xff, 0xff, 0xff, 0x5f));
+    AddViewToRootContainer(labelNote_);
 
     return true;
 }
 
-void EphemerisDownloadView::OnClick(UIView &view) {
-    const UILabelButtonExt *ptr = dynamic_cast<UILabelButtonExt *>(&view);
-    if (ptr == nullptr) {
-        return;
-    }
-    
-    if (ptr->GetViewId() == "downloadButton") {
-        EphemerisDownloadModel::GetInstance().DownloadEphemeris();
-        // 更新状态
-        bool isDownloaded = EphemerisDownloadModel::GetInstance().GetEphemerisDownloadStatus();
-        if (isDownloaded) {
-            labelStatus_.SetText("已下载");
-            labelStatus_.SetTextColor(Color::Green());
-        } else {
-            labelStatus_.SetText("未下载");
-            labelStatus_.SetTextColor(Color::Yellow());
-        }
-        
-        // 更新有效期
-        std::string validity = EphemerisDownloadModel::GetInstance().GetEphemerisValidityPeriod();
-        if (validity.empty()) {
-            labelValidity_.SetText("有效期: 无");
-        } else {
-            std::string text = "有效期: " + validity;
-            labelValidity_.SetText(text.c_str());
-        }
-    }
+UILabelExt *EphemerisDownloadView::GetDownloadLabel() {
+    return labelStatus_;
+}
+
+UILabelExt *EphemerisDownloadView::GetValidityPeriodLabel() {
+    return labelValidity_;
 }
 
 } // namespace OHOS
diff --git a/code/sdk/application/wearable/fd230/nativeapp/nativeui/settings/src/SettingItemView.cpp b/code/sdk/application/wearable/fd230/nativeapp/nativeui/settings/src/SettingItemView.cpp
index 1639678f6..aa583f2bb 100644
--- a/code/sdk/application/wearable/fd230/nativeapp/nativeui/settings/src/SettingItemView.cpp
+++ b/code/sdk/application/wearable/fd230/nativeapp/nativeui/settings/src/SettingItemView.cpp
@@ -98,9 +98,6 @@ namespace OHOS
             else{
             settingLabelExt.SetTextId(itemInfo.textId);
             }
-            else{
-            settingLabelExt.SetTextId(itemInfo.textId);
-            }
             settingLabelExt.SetAlign(TEXT_ALIGNMENT_CENTER, TEXT_ALIGNMENT_CENTER);
             settingLabelButtonExt.SetVisible(false);
             SetTouchable(false);