init

.gitignore

@@ -0,0 +1,14 @@
+/node_modules
+/oh_modules
+/local.properties
+/.idea
+**/build
+/.hvigor
+.cxx
+/.clangd
+/.clang-format
+/.clang-tidy
+**/.test
+oh-package-lock.json5
+/oh-package-lock.json5
+/pack/sign

AppScope/app.json5

@@ -0,0 +1,10 @@
+{
+  "app": {
+    "bundleName": "net.devwiki.calculator",
+    "vendor": "example",
+    "versionCode": 1000000,
+    "versionName": "1.0.0",
+    "icon": "$media:app_icon",
+    "label": "$string:app_name"
+  }
+}

AppScope/resources/base/element/string.json

@@ -0,0 +1,8 @@
+{
+  "string": [
+    {
+      "name": "app_name",
+      "value": "Calculator"
+    }
+  ]
+}

app/.gitignore

@@ -0,0 +1,7 @@
+/node_modules
+/oh_modules
+/.preview
+/build
+/.cxx
+/.test
+oh-package-lock.json5

app/build-profile.json5

@@ -0,0 +1,28 @@
+{
+  "apiType": "stageMode",
+  "buildOption": {
+  },
+  "buildOptionSet": [
+    {
+      "name": "release",
+      "arkOptions": {
+        "obfuscation": {
+          "ruleOptions": {
+            "enable": true,
+            "files": [
+              "./obfuscation-rules.txt"
+            ]
+          }
+        }
+      }
+    },
+  ],
+  "targets": [
+    {
+      "name": "default"
+    },
+    {
+      "name": "ohosTest",
+    }
+  ]
+}

app/hvigorfile.ts

@@ -0,0 +1,6 @@
+import { hapTasks } from '@ohos/hvigor-ohos-plugin';
+
+export default {
+    system: hapTasks,  /* Built-in plugin of Hvigor. It cannot be modified. */
+    plugins:[]         /* Custom plugin to extend the functionality of Hvigor. */
+}

app/obfuscation-rules.txt

@@ -0,0 +1,18 @@
+# Define project specific obfuscation rules here.
+# You can include the obfuscation configuration files in the current module's build-profile.json5.
+#
+# For more details, see
+#   https://gitee.com/openharmony/arkcompiler_ets_frontend/blob/master/arkguard/README.md
+
+# Obfuscation options:
+# -disable-obfuscation: disable all obfuscations
+# -enable-property-obfuscation: obfuscate the property names
+# -enable-toplevel-obfuscation: obfuscate the names in the global scope
+# -compact: remove unnecessary blank spaces and all line feeds
+# -remove-log: remove all console.* statements
+# -print-namecache: print the name cache that contains the mapping from the old names to new names
+# -apply-namecache: reuse the given cache file
+
+# Keep options:
+# -keep-property-name: specifies property names that you want to keep
+# -keep-global-name: specifies names that you want to keep in the global scope

app/oh-package.json5

@@ -0,0 +1,11 @@
+{
+  "name": "app",
+  "version": "1.0.0",
+  "description": "Please describe the basic information.",
+  "main": "",
+  "author": "",
+  "license": "",
+  "dependencies": {
+  }
+}
+

app/src/main/ets/appability/AppAbility.ets

@@ -0,0 +1,41 @@
+import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { window } from '@kit.ArkUI';
+
+export default class AppAbility extends UIAbility {
+  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
+  }
+
+  onDestroy(): void {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy');
+  }
+
+  onWindowStageCreate(windowStage: window.WindowStage): void {
+    // Main window is created, set main page for this ability
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability 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(): void {
+    // Main window is destroyed, release UI related resources
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
+  }
+
+  onForeground(): void {
+    // Ability has brought to foreground
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onForeground');
+  }
+
+  onBackground(): void {
+    // Ability has back to background
+    hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onBackground');
+  }
+}

app/src/main/ets/bean/ConvertItem.ets

@@ -0,0 +1,6 @@
+
+export class ConvertItem {
+  icon: Resource = $r('app.media.app_icon');
+  name: ResourceStr = '';
+  page: string = '';
+}

app/src/main/ets/component/ComponentConst.ts

@@ -0,0 +1,4 @@
+export class ComponentConst {
+
+  static readonly ContainerId: string = "__container__"
+}

app/src/main/ets/component/TitleBar.ets

@@ -0,0 +1,123 @@
+import { ComponentConst } from './ComponentConst';
+
+export enum TitleBarMenuType{
+  /**
+   * 不显示
+   */
+  None = 0,
+  /**
+   * 显示Icon
+   */
+  Icon = 1,
+  /**
+   * 显示文本
+   */
+  Text = 2
+}
+
+@Preview
+@Component
+export struct TitleBar {
+
+  @Prop title: ResourceStr;
+
+  @Prop barHeight: number = 48;
+  @Prop menuPadding: number = 8;
+
+  @Prop leftText: ResourceStr = "";
+  @Prop leftIcon: Resource = $r("app.media.ic_chevron_left");
+  @Prop leftMenuType: TitleBarMenuType = TitleBarMenuType.Icon;
+
+  @Prop rightText: ResourceStr = "";
+  @Prop rightIcon: Resource = $r("app.media.ic_close");
+  @Prop rightMenuType: TitleBarMenuType = TitleBarMenuType.None;
+
+  @Prop titleTextAlign: TextAlign = TextAlign.Start;
+  @Prop titleVisible: Visibility = Visibility.Visible;
+
+  onLeftClicked?: Function;
+  onRightClicked?: Function;
+
+  @Styles setWidthAndHeight() {
+    .height(this.barHeight).width(this.barHeight)
+  }
+
+  build() {
+    Row() {
+      RelativeContainer() {
+        if (this.leftMenuType != TitleBarMenuType.None) {
+          Button() {
+            if (this.leftMenuType == TitleBarMenuType.Icon) {
+              Image(this.leftIcon)
+                .setWidthAndHeight()
+                .padding(this.menuPadding)
+            } else {
+              Text(this.leftText)
+                .textAlign(TextAlign.Center)
+                .setWidthAndHeight()
+            }
+          }
+          .setWidthAndHeight()
+          .backgroundColor(0xFFFFFF)
+          .type(ButtonType.Normal)
+          .stateEffect(true)
+          .onClick((event) => {
+            this.onLeftClicked?.(event);
+          })
+          .alignRules({
+            top: { anchor: ComponentConst.ContainerId, align: VerticalAlign.Top },
+            left: { anchor: ComponentConst.ContainerId, align: HorizontalAlign.Start },
+          }).id("left_menu")
+        }
+
+        if (this.titleVisible == Visibility.Visible) {
+          Text(this.title)
+            .textAlign(this.titleTextAlign)
+            .backgroundColor(0xFFFFFF)
+            .padding({
+              left: this.leftMenuType != TitleBarMenuType.None ? 0 : this.menuPadding,
+              right: this.rightMenuType != TitleBarMenuType.None ? 0 : this.menuPadding
+            })
+            .alignRules({
+              top: { anchor: ComponentConst.ContainerId, align: VerticalAlign.Top },
+              left: {
+                anchor: this.leftMenuType != TitleBarMenuType.None ? "left_menu" : ComponentConst.ContainerId,
+                align: this.leftMenuType != TitleBarMenuType.None ? HorizontalAlign.End : HorizontalAlign.Start
+              },
+              right: {
+                anchor: this.rightMenuType != TitleBarMenuType.None ? "right_menu" : ComponentConst.ContainerId,
+                align: this.rightMenuType != TitleBarMenuType.None ? HorizontalAlign.Start : HorizontalAlign.End
+              },
+              bottom: { anchor: ComponentConst.ContainerId, align: VerticalAlign.Bottom }
+            })
+            .id("title")
+        }
+
+        if (this.rightMenuType != TitleBarMenuType.None) {
+          Button() {
+            if (this.rightMenuType == TitleBarMenuType.Icon) {
+              Image(this.rightIcon)
+                .setWidthAndHeight().padding(this.menuPadding)
+            } else {
+              Text(this.rightText)
+                .textAlign(TextAlign.Center)
+                .setWidthAndHeight()
+            }
+          }
+          .setWidthAndHeight()
+          .backgroundColor(0xFFFFFF)
+          .type(ButtonType.Normal)
+          .stateEffect(true)
+          .onClick((event) => {
+            this.onRightClicked?.(event);
+          })
+          .alignRules({
+            top: { anchor: ComponentConst.ContainerId, align: VerticalAlign.Top },
+            right: { anchor: ComponentConst.ContainerId, align: HorizontalAlign.End },
+          }).id("right_menu")
+        }
+      }
+      .width('100%').height('100%')
+    }.height(this.barHeight)
+  }
+}

app/src/main/ets/pages/Index.ets

@@ -0,0 +1,40 @@
+import { CalculateView } from './calculate/CalculatePage';
+import { ConvertView, ConvertViewModel } from './convert/ConvertPage';
+
+@Entry
+@Component
+struct Index {
+  @State message: string = 'Hello World';
+
+  @Provide convertViewModel: ConvertViewModel = new ConvertViewModel();
+
+  aboutToAppear(): void {
+    this.convertViewModel.requestRefreshHome = () =>{
+      // 这里处理 Home的 逻辑调用
+    }
+  }
+
+  onPageShow(): void {
+    this.convertViewModel.onPageShow();
+  }
+
+  build() {
+
+    Column() {
+      Stack({ alignContent: Alignment.TopEnd}) {
+        Tabs({ barPosition: BarPosition.Start}) {
+          TabContent() {
+            CalculateView();
+          }
+          .tabBar($r("app.string.calculate"))
+
+          TabContent() {
+            ConvertView();
+          }
+          .tabBar($r("app.string.convert"))
+        }
+      }
+    }
+    .height('100%').width('100%')
+  }
+}

app/src/main/ets/pages/calculate/CalculatePage.ets

@@ -0,0 +1,9 @@
+
+@Preview
+@Component
+export struct CalculateView {
+
+  build() {
+    Text("CalculatePage");
+  }
+}

app/src/main/ets/pages/convert/ConvertPage.ets

@@ -0,0 +1,71 @@
+import { ConvertItem } from '../../bean/ConvertItem'
+import { Res } from '../../utils/Res';
+import { RoutePath } from '../../utils/RoutePath';
+
+export class ConvertViewModel {
+
+  requestRefreshHome?: ()=> void;
+
+  convertItems: ConvertItem[] = [
+    { icon: Res.getImage('ic_length'), name: Res.getString('length_convert'), page: RoutePath.LengthPage },
+    { icon: Res.getImage('ic_weight'), name: Res.getString('weight_convert'), page: RoutePath.WeightPage },
+    { icon: Res.getImage('ic_area'), name: Res.getString('area_convert'), page: RoutePath.AreaPage },
+    { icon: Res.getImage('ic_number'), name: Res.getString('number_convert'), page: RoutePath.AreaPage },
+    { icon: Res.getImage('ic_speed'), name: Res.getString('speed_convert'), page: RoutePath.AreaPage },
+    { icon: Res.getImage('ic_bmi'), name: Res.getString('bmi_calculate'), page: RoutePath.AreaPage },
+    { icon: Res.getImage('ic_time'), name: Res.getString('time_convert'), page: RoutePath.TimePage },
+  ];
+
+  refresh() {
+
+  }
+
+  onPageShow() {
+
+  }
+}
+
+@Preview
+@Component
+export struct ConvertView {
+  @Consume convertViewModel: ConvertViewModel;
+  scroller: Scroller = new Scroller();
+
+  build() {
+    Column() {
+      Grid(this.scroller) {
+        ForEach(this.convertViewModel.convertItems, (item: ConvertItem, index) => {
+          GridItem() {
+            ConvertItemView({ item: item })
+          }
+          .rowStart(index / 3)
+          .columnStart(index % 3)
+        })
+      }.columnsTemplate('1fr 1fr 1fr')
+      .width('100%').rowsGap(20).columnsGap(20)
+    }.width('100%').height('100%').padding(8)
+  }
+}
+
+@Component
+struct ConvertItemView {
+  @Prop item: ConvertItem
+
+  build() {
+    Button() {
+      Column() {
+        Image(this.item.icon).width(32).height(32).objectFit(ImageFit.Contain)
+
+        Text(this.item.name).margin({ top: 8 })
+      }
+      .width(100)
+      .height(100)
+      .borderWidth(1)
+      .borderColor('#eeeeee')
+      .justifyContent(FlexAlign.Center)
+    }.type(ButtonType.Normal).backgroundColor(Color.Transparent)
+    .onClick(() => {
+      this.getUIContext().getRouter().pushUrl({ url: this.item.page })
+    })
+  }
+}

app/src/main/ets/pages/convert/LengthPage.ets

@@ -0,0 +1,13 @@
+import { TitleBar } from '../../component/TitleBar'
+import { Res } from '../../utils/Res';
+
+@Entry
+@Component
+export struct LengthPage {
+
+  build() {
+    Column(){
+      TitleBar({title: Res.getString('length_convert')});
+    }.height('100%').width('100%')
+  }
+}

app/src/main/ets/theme/CalThemeManager.ets

@@ -0,0 +1,8 @@
+
+export class CalThemeManager {
+
+}
+
+export class CalTheme {
+
+}

app/src/main/ets/utils/Res.ets

@@ -0,0 +1,13 @@
+
+export class Res {
+  private constructor() {
+  }
+
+  static getString(name: string): Resource {
+    return $r(`app.string.${name}`)
+  }
+
+  static getImage(name: string): Resource {
+    return $r(`app.media.${name}`)
+  }
+}

app/src/main/ets/utils/RoutePath.ets

@@ -0,0 +1,13 @@
+
+export class RoutePath {
+  private constructor() {
+  }
+
+  static readonly AreaPage = 'pages/convert/LengthPage';
+  static readonly BMIPage = 'pages/convert/LengthPage';
+  static readonly LengthPage = 'pages/convert/LengthPage';
+  static readonly NumberPage = 'pages/convert/LengthPage';
+  static readonly SpeedPage = 'pages/convert/LengthPage';
+  static readonly TimePage = 'pages/convert/LengthPage';
+  static readonly WeightPage = 'pages/convert/LengthPage';
+}

app/src/main/ets/utils/ScreenUtil.ets

@@ -0,0 +1,106 @@
+import window from '@ohos.window';
+import mediaquery from '@ohos.mediaquery';
+
+export class ScreenUtil {
+  // TODO: 工具待抽离， key统一定义
+  static readonly isPortraitKey: string = "xy_screen_is_portrait";
+  private static instance: ScreenUtil;
+  public width: number = 0
+  public height: number = 0
+  public statusBarHeight: number = 0
+  public bottomSafeHeight: number = 0
+  public contentHeight: number = 0;
+
+  public layoutWidth: number = 0
+  public layoutHeight: number = 0
+
+
+  private portraitListener: mediaquery.MediaQueryListener = mediaquery.matchMediaSync('(orientation: portrait)');
+
+  public static getInstance(): ScreenUtil {
+    if (!ScreenUtil.instance) {
+      ScreenUtil.instance = new ScreenUtil();
+    }
+    return ScreenUtil.instance;
+  }
+
+  initScreenSize(): void {
+    this.portraitListener.on('change', (result)=> {
+      AppStorage.setOrCreate(ScreenUtil.isPortraitKey, result.matches)
+    })
+    window.getLastWindow(getContext(this))
+      .then((windowClass: window.Window) => {
+        let type = window.AvoidAreaType.TYPE_NAVIGATION_INDICATOR; // 以导航条避让为例
+        let avoidArea = windowClass.getWindowAvoidArea(type);
+        this.bottomSafeHeight = px2vp(avoidArea.bottomRect.height); // 获取到导航条区域的高度
+        type = window.AvoidAreaType.TYPE_SYSTEM;
+        avoidArea = windowClass.getWindowAvoidArea(type);
+        this.statusBarHeight = px2vp(avoidArea.topRect.height);
+        this.width = px2vp(windowClass.getWindowProperties().windowRect.width);
+        this.height = px2vp(windowClass.getWindowProperties().windowRect.height);
+        this.layoutWidth = this.width;
+        this.layoutHeight = this.height - this.statusBarHeight - this.bottomSafeHeight;
+      })
+      .catch((error: Error) => {
+      })
+  }
+
+  setPreferredOrientation(orientation: window.Orientation): void {
+    window.getLastWindow(getContext(this))
+      .then((windowClass: window.Window) => {
+        windowClass.setPreferredOrientation(orientation);
+      })
+      .catch((error: Error) => {
+      })
+  }
+
+  setPreferredOrientationCallBack(orientation: window.Orientation, callback: ()=>void): void{
+    window.getLastWindow(getContext(this))
+      .then((windowClass: window.Window) => {
+        windowClass.setPreferredOrientation(orientation,callback);
+        AppStorage.setOrCreate(ScreenUtil.isPortraitKey, orientation == window.Orientation.PORTRAIT || orientation == window.Orientation.PORTRAIT_INVERTED);
+      })
+      .catch((error: Error) => {
+      })
+  }
+
+  setWindowLayoutFullScreen(isLayoutFullScreen: boolean): void {
+    window.getLastWindow(getContext(this))
+      .then((windowClass: window.Window) => {
+        windowClass.setWindowLayoutFullScreen(isLayoutFullScreen);
+        windowClass.setSpecificSystemBarEnabled('status', !isLayoutFullScreen);
+      })
+      .catch((error: Error) => {
+      })
+  }
+
+  setWindowSystemBarProperties(systemBarProperties: window.SystemBarProperties): void {
+    window.getLastWindow(getContext(this))
+      .then((windowClass: window.Window) => {
+        windowClass.setWindowSystemBarProperties(systemBarProperties, (err) => {
+          if (err.code) {
+            console.error('Failed to set the system bar properties. Cause: ' + JSON.stringify(err));
+            return;
+          }
+          console.info('Succeeded in setting the system bar properties.');
+        });
+      })
+      .catch((error: Error) => {
+      })
+  }
+
+  setWindowSystemBarEnable(names:Array<'status' | 'navigation'>){
+    window.getLastWindow(getContext(this))
+      .then((windowClass: window.Window) => {
+        windowClass.setWindowSystemBarEnable(names, (err) => {
+          if (err.code) {
+            console.error('Failed to set the system bar properties. Cause: ' + JSON.stringify(err));
+            return;
+          }
+          console.info('Succeeded in setting the system bar properties.');
+        });
+      })
+      .catch((error: Error) => {
+      })
+  }
+}

app/src/main/module.json5

@@ -0,0 +1,38 @@
+{
+  "module": {
+    "name": "app",
+    "type": "entry",
+    "description": "$string:module_desc",
+    "mainElement": "AppAbility",
+    "deviceTypes": [
+      "phone",
+      "tablet",
+      "2in1"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false,
+    "pages": "$profile:main_pages",
+    "abilities": [
+      {
+        "name": "AppAbility",
+        "srcEntry": "./ets/appability/AppAbility.ets",
+        "description": "$string:AppAbility_desc",
+        "icon": "$media:ic_calculator_variant",
+        "label": "$string:AppAbility_label",
+        "startWindowIcon": "$media:ic_calculator_variant",
+        "startWindowBackground": "$color:start_window_background",
+        "exported": true,
+        "skills": [
+          {
+            "entities": [
+              "entity.system.home"
+            ],
+            "actions": [
+              "action.system.home"
+            ]
+          }
+        ]
+      }
+    ]
+  }
+}

app/src/main/resources/base/element/color.json

@@ -0,0 +1,8 @@
+{
+  "color": [
+    {
+      "name": "start_window_background",
+      "value": "#FFFFFF"
+    }
+  ]
+}

app/src/main/resources/base/element/string.json

@@ -0,0 +1,52 @@
+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "module description"
+    },
+    {
+      "name": "AppAbility_desc",
+      "value": "description"
+    },
+    {
+      "name": "AppAbility_label",
+      "value": "Calculator"
+    },
+    {
+      "name": "calculate",
+      "value": "Calculate"
+    },
+    {
+      "name": "convert",
+      "value": "Convert"
+    },
+    {
+      "name": "length_convert",
+      "value": "Length"
+    },
+    {
+      "name": "area_convert",
+      "value": "Area"
+    },
+    {
+      "name": "weight_convert",
+      "value": "Weight"
+    },
+    {
+      "name": "time_convert",
+      "value": "Time"
+    },
+    {
+      "name": "number_convert",
+      "value": "Number"
+    },
+    {
+      "name": "bmi_calculate",
+      "value": "BMI"
+    },
+    {
+      "name": "speed_convert",
+      "value": "Speed"
+    }
+  ]
+}

app/src/main/resources/base/media/ic_area.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>texture-box</title><path d="M20 2H4C2.9 2 2 2.9 2 4V20C2 21.11 2.9 22 4 22H20C21.11 22 22 21.11 22 20V4C22 2.9 21.11 2 20 2M4 6L6 4H10.9L4 10.9V6M4 13.7L13.7 4H18.6L4 18.6V13.7M20 18L18 20H13.1L20 13.1V18M20 10.3L10.3 20H5.4L20 5.4V10.3Z" /></svg>

app/src/main/resources/base/media/ic_bmi.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>scale</title><path d="M8.46,15.06L7.05,16.47L5.68,15.1C4.82,16.21 4.24,17.54 4.06,19H6V21H2V20C2,15.16 5.44,11.13 10,10.2V8.2L2,5V3H22V5L14,8.2V10.2C18.56,11.13 22,15.16 22,20V21H18V19H19.94C19.76,17.54 19.18,16.21 18.32,15.1L16.95,16.47L15.54,15.06L16.91,13.68C15.8,12.82 14.46,12.24 13,12.06V14H11V12.06C9.54,12.24 8.2,12.82 7.09,13.68L8.46,15.06M12,18A2,2 0 0,1 14,20A2,2 0 0,1 12,22C11.68,22 11.38,21.93 11.12,21.79L7.27,20L11.12,18.21C11.38,18.07 11.68,18 12,18Z" /></svg>

app/src/main/resources/base/media/ic_calculator_variant.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>calculator-variant</title><path d="M19 3H5C3.9 3 3 3.9 3 5V19C3 20.1 3.9 21 5 21H19C20.1 21 21 20.1 21 19V5C21 3.9 20.1 3 19 3M13 7.1L14.1 6L15.5 7.4L16.9 6L18 7.1L16.6 8.5L18 9.9L16.9 11L15.5 9.6L14.1 11L13 9.9L14.4 8.5L13 7.1M6.2 7.7H11.2V9.2H6.2V7.7M11.5 16H9.5V18H8V16H6V14.5H8V12.5H9.5V14.5H11.5V16M18 17.2H13V15.7H18V17.2M18 14.8H13V13.3H18V14.8Z" /></svg>

app/src/main/resources/base/media/ic_chevron_left.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>chevron-left</title><path d="M15.41,16.58L10.83,12L15.41,7.41L14,6L8,12L14,18L15.41,16.58Z" /></svg>

app/src/main/resources/base/media/ic_close.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>close</title><path d="M19,6.41L17.59,5L12,10.59L6.41,5L5,6.41L10.59,12L5,17.59L6.41,19L12,13.41L17.59,19L19,17.59L13.41,12L19,6.41Z" /></svg>

app/src/main/resources/base/media/ic_length.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>ruler</title><path d="M1.39,18.36L3.16,16.6L4.58,18L5.64,16.95L4.22,15.54L5.64,14.12L8.11,16.6L9.17,15.54L6.7,13.06L8.11,11.65L9.53,13.06L10.59,12L9.17,10.59L10.59,9.17L13.06,11.65L14.12,10.59L11.65,8.11L13.06,6.7L14.47,8.11L15.54,7.05L14.12,5.64L15.54,4.22L18,6.7L19.07,5.64L16.6,3.16L18.36,1.39L22.61,5.64L5.64,22.61L1.39,18.36Z" /></svg>

app/src/main/resources/base/media/ic_number.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>counter</title><path d="M4,4H20A2,2 0 0,1 22,6V18A2,2 0 0,1 20,20H4A2,2 0 0,1 2,18V6A2,2 0 0,1 4,4M4,6V18H11V6H4M20,18V6H18.76C19,6.54 18.95,7.07 18.95,7.13C18.88,7.8 18.41,8.5 18.24,8.75L15.91,11.3L19.23,11.28L19.24,12.5L14.04,12.47L14,11.47C14,11.47 17.05,8.24 17.2,7.95C17.34,7.67 17.91,6 16.5,6C15.27,6.05 15.41,7.3 15.41,7.3L13.87,7.31C13.87,7.31 13.88,6.65 14.25,6H13V18H15.58L15.57,17.14L16.54,17.13C16.54,17.13 17.45,16.97 17.46,16.08C17.5,15.08 16.65,15.08 16.5,15.08C16.37,15.08 15.43,15.13 15.43,15.95H13.91C13.91,15.95 13.95,13.89 16.5,13.89C19.1,13.89 18.96,15.91 18.96,15.91C18.96,15.91 19,17.16 17.85,17.63L18.37,18H20M8.92,16H7.42V10.2L5.62,10.76V9.53L8.76,8.41H8.92V16Z" /></svg>

app/src/main/resources/base/media/ic_refresh.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>refresh</title><path d="M17.65,6.35C16.2,4.9 14.21,4 12,4A8,8 0 0,0 4,12A8,8 0 0,0 12,20C15.73,20 18.84,17.45 19.73,14H17.65C16.83,16.33 14.61,18 12,18A6,6 0 0,1 6,12A6,6 0 0,1 12,6C13.66,6 15.14,6.69 16.22,7.78L13,11H20V4L17.65,6.35Z" /></svg>

app/src/main/resources/base/media/ic_speed.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>speedometer</title><path d="M12,16A3,3 0 0,1 9,13C9,11.88 9.61,10.9 10.5,10.39L20.21,4.77L14.68,14.35C14.18,15.33 13.17,16 12,16M12,3C13.81,3 15.5,3.5 16.97,4.32L14.87,5.53C14,5.19 13,5 12,5A8,8 0 0,0 4,13C4,15.21 4.89,17.21 6.34,18.65H6.35C6.74,19.04 6.74,19.67 6.35,20.06C5.96,20.45 5.32,20.45 4.93,20.07V20.07C3.12,18.26 2,15.76 2,13A10,10 0 0,1 12,3M22,13C22,15.76 20.88,18.26 19.07,20.07V20.07C18.68,20.45 18.05,20.45 17.66,20.06C17.27,19.67 17.27,19.04 17.66,18.65V18.65C19.11,17.2 20,15.21 20,13C20,12 19.81,11 19.46,10.1L20.67,8C21.5,9.5 22,11.18 22,13Z" /></svg>

app/src/main/resources/base/media/ic_thermometer.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>thermometer</title><path d="M15 13V5A3 3 0 0 0 9 5V13A5 5 0 1 0 15 13M12 4A1 1 0 0 1 13 5V8H11V5A1 1 0 0 1 12 4Z" /></svg>

app/src/main/resources/base/media/ic_time.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>clock-time-three</title><path d="M12 2C6.5 2 2 6.5 2 12C2 17.5 6.5 22 12 22C17.5 22 22 17.5 22 12S17.5 2 12 2M17 13H11V7H12.5V11.5H17V13Z" /></svg>

app/src/main/resources/base/media/ic_weight.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><title>weight</title><path d="M12,3A4,4 0 0,1 16,7C16,7.73 15.81,8.41 15.46,9H18C18.95,9 19.75,9.67 19.95,10.56C21.96,18.57 22,18.78 22,19A2,2 0 0,1 20,21H4A2,2 0 0,1 2,19C2,18.78 2.04,18.57 4.05,10.56C4.25,9.67 5.05,9 6,9H8.54C8.19,8.41 8,7.73 8,7A4,4 0 0,1 12,3M12,5A2,2 0 0,0 10,7A2,2 0 0,0 12,9A2,2 0 0,0 14,7A2,2 0 0,0 12,5Z" /></svg>

app/src/main/resources/base/profile/main_pages.json

@@ -0,0 +1,6 @@
+{
+  "src": [
+    "pages/Index",
+    "pages/convert/LengthPage"
+  ]
+}

app/src/main/resources/en_US/element/string.json

@@ -0,0 +1,52 @@
+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "module description"
+    },
+    {
+      "name": "AppAbility_desc",
+      "value": "description"
+    },
+    {
+      "name": "AppAbility_label",
+      "value": "Calculator"
+    },
+    {
+      "name": "calculate",
+      "value": "Calculate"
+    },
+    {
+      "name": "convert",
+      "value": "Convert"
+    },
+    {
+      "name": "length_convert",
+      "value": "Length"
+    },
+    {
+      "name": "area_convert",
+      "value": "Area"
+    },
+    {
+      "name": "weight_convert",
+      "value": "Weight"
+    },
+    {
+      "name": "time_convert",
+      "value": "Time"
+    },
+    {
+      "name": "speed_convert",
+      "value": "Speed"
+    },
+    {
+      "name": "number_convert",
+      "value": "Number"
+    },
+    {
+      "name": "bmi_calculate",
+      "value": "BMI"
+    }
+  ]
+}

app/src/main/resources/zh_CN/element/string.json

@@ -0,0 +1,52 @@
+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "模块描述"
+    },
+    {
+      "name": "AppAbility_desc",
+      "value": "description"
+    },
+    {
+      "name": "AppAbility_label",
+      "value": "计算器"
+    },
+    {
+      "name": "calculate",
+      "value": "计算"
+    },
+    {
+      "name": "convert",
+      "value": "换算"
+    },
+    {
+      "name": "length_convert",
+      "value": "长度转换"
+    },
+    {
+      "name": "area_convert",
+      "value": "面积转换"
+    },
+    {
+      "name": "weight_convert",
+      "value": "重量转换"
+    },
+    {
+      "name": "time_convert",
+      "value": "时间转换"
+    },
+    {
+      "name": "speed_convert",
+      "value": "速度转换"
+    },
+    {
+      "name": "number_convert",
+      "value": "进制转换"
+    },
+    {
+      "name": "bmi_calculate",
+      "value": "BMI计算"
+    }
+  ]
+}

app/src/mock/mock-config.json5

@@ -0,0 +1,2 @@
+{
+}

app/src/ohosTest/ets/test/Ability.test.ets

@@ -0,0 +1,35 @@
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium';
+
+export default function abilityTest() {
+  describe('ActsAbilityTest', () => {
+    // Defines a test suite. Two parameters are supported: test suite name and test suite function.
+    beforeAll(() => {
+      // Presets an action, which is performed only once before all test cases of the test suite start.
+      // This API supports only one parameter: preset action function.
+    })
+    beforeEach(() => {
+      // Presets an action, which is performed before each unit test case starts.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: preset action function.
+    })
+    afterEach(() => {
+      // Presets a clear action, which is performed after each unit test case ends.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: clear action function.
+    })
+    afterAll(() => {
+      // Presets a clear action, which is performed after all test cases of the test suite end.
+      // This API supports only one parameter: clear action function.
+    })
+    it('assertContain', 0, () => {
+      // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
+      hilog.info(0x0000, 'testTag', '%{public}s', 'it begin');
+      let a = 'abc';
+      let b = 'b';
+      // Defines a variety of assertion methods, which are used to declare expected boolean conditions.
+      expect(a).assertContain(b);
+      expect(a).assertEqual(a);
+    })
+  })
+}

app/src/ohosTest/ets/test/List.test.ets

@@ -0,0 +1,5 @@
+import abilityTest from './Ability.test';
+
+export default function testsuite() {
+  abilityTest();
+}

app/src/ohosTest/ets/testability/TestAbility.ets

@@ -0,0 +1,48 @@
+import { AbilityConstant, UIAbility, Want } from '@kit.AbilityKit';
+import { abilityDelegatorRegistry } from '@kit.TestKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { window } from '@kit.ArkUI';
+import { Hypium } from '@ohos/hypium';
+import testsuite from '../test/List.test';
+
+export default class TestAbility extends UIAbility {
+  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam) {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onCreate');
+    hilog.info(0x0000, 'testTag', '%{public}s', 'want param:' + JSON.stringify(want) ?? '');
+    hilog.info(0x0000, 'testTag', '%{public}s', 'launchParam:' + JSON.stringify(launchParam) ?? '');
+    let abilityDelegator: abilityDelegatorRegistry.AbilityDelegator;
+    abilityDelegator = abilityDelegatorRegistry.getAbilityDelegator();
+    let abilityDelegatorArguments: abilityDelegatorRegistry.AbilityDelegatorArgs;
+    abilityDelegatorArguments = abilityDelegatorRegistry.getArguments();
+    hilog.info(0x0000, 'testTag', '%{public}s', 'start run testcase!!!');
+    Hypium.hypiumTest(abilityDelegator, abilityDelegatorArguments, testsuite);
+  }
+
+  onDestroy() {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onDestroy');
+  }
+
+  onWindowStageCreate(windowStage: window.WindowStage) {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onWindowStageCreate');
+    windowStage.loadContent('testability/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() {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onWindowStageDestroy');
+  }
+
+  onForeground() {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onForeground');
+  }
+
+  onBackground() {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onBackground');
+  }
+}

app/src/ohosTest/ets/testability/pages/Index.ets

@@ -0,0 +1,17 @@
+@Entry
+@Component
+struct Index {
+  @State message: string = 'Hello World';
+
+  build() {
+    Row() {
+      Column() {
+        Text(this.message)
+          .fontSize(50)
+          .fontWeight(FontWeight.Bold)
+      }
+      .width('100%')
+    }
+    .height('100%')
+  }
+}

app/src/ohosTest/ets/testrunner/OpenHarmonyTestRunner.ets

@@ -0,0 +1,90 @@
+import { abilityDelegatorRegistry, TestRunner } from '@kit.TestKit';
+import { UIAbility, Want } from '@kit.AbilityKit';
+import { BusinessError } from '@kit.BasicServicesKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { resourceManager } from '@kit.LocalizationKit';
+import { util } from '@kit.ArkTS';
+
+let abilityDelegator: abilityDelegatorRegistry.AbilityDelegator;
+let abilityDelegatorArguments: abilityDelegatorRegistry.AbilityDelegatorArgs;
+let jsonPath: string = 'mock/mock-config.json';
+let tag: string = 'testTag';
+
+async function onAbilityCreateCallback(data: UIAbility) {
+  hilog.info(0x0000, 'testTag', 'onAbilityCreateCallback, data: ${}', JSON.stringify(data));
+}
+
+async function addAbilityMonitorCallback(err: BusinessError) {
+  hilog.info(0x0000, 'testTag', 'addAbilityMonitorCallback : %{public}s', JSON.stringify(err) ?? '');
+}
+
+export default class OpenHarmonyTestRunner implements TestRunner {
+  constructor() {
+  }
+
+  onPrepare() {
+    hilog.info(0x0000, 'testTag', '%{public}s', 'OpenHarmonyTestRunner OnPrepare');
+  }
+
+  async onRun() {
+    let tag = 'testTag';
+    hilog.info(0x0000, tag, '%{public}s', 'OpenHarmonyTestRunner onRun run');
+    abilityDelegatorArguments = abilityDelegatorRegistry.getArguments()
+    abilityDelegator = abilityDelegatorRegistry.getAbilityDelegator()
+    let moduleName = abilityDelegatorArguments.parameters['-m'];
+    let context = abilityDelegator.getAppContext().getApplicationContext().createModuleContext(moduleName);
+    let mResourceManager = context.resourceManager;
+    await checkMock(abilityDelegator, mResourceManager);
+    const bundleName = abilityDelegatorArguments.bundleName;
+    const testAbilityName: string = 'TestAbility';
+    let lMonitor: abilityDelegatorRegistry.AbilityMonitor = {
+      abilityName: testAbilityName,
+      onAbilityCreate: onAbilityCreateCallback,
+      moduleName: moduleName
+    };
+    abilityDelegator.addAbilityMonitor(lMonitor, addAbilityMonitorCallback)
+    const want: Want = {
+      bundleName: bundleName,
+      abilityName: testAbilityName,
+      moduleName: moduleName
+    };
+    abilityDelegator.startAbility(want, (err: BusinessError, data: void) => {
+      hilog.info(0x0000, tag, 'startAbility : err : %{public}s', JSON.stringify(err) ?? '');
+      hilog.info(0x0000, tag, 'startAbility : data : %{public}s', JSON.stringify(data) ?? '');
+    })
+    hilog.info(0x0000, tag, '%{public}s', 'OpenHarmonyTestRunner onRun end');
+  }
+}
+
+async function checkMock(abilityDelegator: abilityDelegatorRegistry.AbilityDelegator, resourceManager: resourceManager.ResourceManager) {
+  let rawFile: Uint8Array;
+  try {
+    rawFile = resourceManager.getRawFileContentSync(jsonPath);
+    hilog.info(0x0000, tag, 'MockList file exists');
+    let mockStr: string = util.TextDecoder.create("utf-8", { ignoreBOM: true }).decodeWithStream(rawFile);
+    let mockMap: Record<string, string> = getMockList(mockStr);
+    try {
+      abilityDelegator.setMockList(mockMap)
+    } catch (error) {
+      let code = (error as BusinessError).code;
+      let message = (error as BusinessError).message;
+      hilog.error(0x0000, tag, `abilityDelegator.setMockList failed, error code: ${code}, message: ${message}.`);
+    }
+  } catch (error) {
+    let code = (error as BusinessError).code;
+    let message = (error as BusinessError).message;
+    hilog.error(0x0000, tag, `ResourceManager:callback getRawFileContent failed, error code: ${code}, message: ${message}.`);
+  }
+}
+
+function getMockList(jsonStr: string) {
+  let jsonObj: Record<string, Object> = JSON.parse(jsonStr);
+  let map: Map<string, object> = new Map<string, object>(Object.entries(jsonObj));
+  let mockList: Record<string, string> = {};
+  map.forEach((value: object, key: string) => {
+    let realValue: string = value['source'].toString();
+    mockList[key] = realValue;
+  });
+  hilog.info(0x0000, tag, '%{public}s', 'mock-json value:' + JSON.stringify(mockList) ?? '');
+  return mockList;
+}

app/src/ohosTest/module.json5

@@ -0,0 +1,38 @@
+{
+  "module": {
+    "name": "app_test",
+    "type": "feature",
+    "description": "$string:module_test_desc",
+    "mainElement": "TestAbility",
+    "deviceTypes": [
+      "phone",
+      "tablet",
+      "2in1"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false,
+    "pages": "$profile:test_pages",
+    "abilities": [
+      {
+        "name": "TestAbility",
+        "srcEntry": "./ets/testability/TestAbility.ets",
+        "description": "$string:TestAbility_desc",
+        "icon": "$media:icon",
+        "label": "$string:TestAbility_label",
+        "exported": true,
+        "startWindowIcon": "$media:icon",
+        "startWindowBackground": "$color:start_window_background",
+        "skills": [
+          {
+            "actions": [
+              "action.system.home"
+            ],
+            "entities": [
+              "entity.system.home"
+            ]
+          }
+        ]
+      }
+    ]
+  }
+}

app/src/ohosTest/resources/base/element/color.json

@@ -0,0 +1,8 @@
+{
+  "color": [
+    {
+      "name": "start_window_background",
+      "value": "#FFFFFF"
+    }
+  ]
+}

app/src/ohosTest/resources/base/element/string.json

@@ -0,0 +1,16 @@
+{
+  "string": [
+    {
+      "name": "module_test_desc",
+      "value": "test ability description"
+    },
+    {
+      "name": "TestAbility_desc",
+      "value": "the test ability"
+    },
+    {
+      "name": "TestAbility_label",
+      "value": "test label"
+    }
+  ]
+}

app/src/ohosTest/resources/base/profile/test_pages.json

@@ -0,0 +1,5 @@
+{
+  "src": [
+    "testability/pages/Index"
+  ]
+}

app/src/test/List.test.ets

@@ -0,0 +1,5 @@
+import localUnitTest from './LocalUnit.test';
+
+export default function testsuite() {
+  localUnitTest();
+}

app/src/test/LocalUnit.test.ets

@@ -0,0 +1,33 @@
+import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium';
+
+export default function localUnitTest() {
+  describe('localUnitTest',() => {
+    // Defines a test suite. Two parameters are supported: test suite name and test suite function.
+    beforeAll(() => {
+      // Presets an action, which is performed only once before all test cases of the test suite start.
+      // This API supports only one parameter: preset action function.
+    });
+    beforeEach(() => {
+      // Presets an action, which is performed before each unit test case starts.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: preset action function.
+    });
+    afterEach(() => {
+      // Presets a clear action, which is performed after each unit test case ends.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: clear action function.
+    });
+    afterAll(() => {
+      // Presets a clear action, which is performed after all test cases of the test suite end.
+      // This API supports only one parameter: clear action function.
+    });
+    it('assertContain', 0, () => {
+      // Defines a test case. This API supports three parameters: test case name, filter parameter, and test case function.
+      let a = 'abc';
+      let b = 'b';
+      // Defines a variety of assertion methods, which are used to declare expected boolean conditions.
+      expect(a).assertContain(b);
+      expect(a).assertEqual(a);
+    });
+  });
+}

build-profile.json5

@@ -0,0 +1,49 @@
+{
+  "app": {
+    "signingConfigs": [
+      {
+        "name": "default",
+        "type": "HarmonyOS",
+        "material": {
+          "certpath": "pack\\sign\\Calculator.cer",
+          "storePassword": "0000001B5481E637034868BA817E3587B2970184D289B5D31D4C9419623B4DC7D7BB75754FCA76D10C1041",
+          "keyAlias": "debugKey",
+          "keyPassword": "0000001BD840965E928F712E6EA53F84819A89B66F13335133910D43192ABECAA48A75BA9DD3DA3C30A55A",
+          "profile": "pack\\sign\\Calculator.p7b",
+          "signAlg": "SHA256withECDSA",
+          "storeFile": "pack\\sign\\Calculator.p12"
+        }
+      }
+    ],
+    "products": [
+      {
+        "name": "default",
+        "signingConfig": "default",
+        "compatibleSdkVersion": "4.0.0(10)",
+        "runtimeOS": "HarmonyOS",
+      }
+    ],
+    "buildModeSet": [
+      {
+        "name": "debug",
+      },
+      {
+        "name": "release"
+      }
+    ]
+  },
+  "modules": [
+    {
+      "name": "app",
+      "srcPath": "./app",
+      "targets": [
+        {
+          "name": "default",
+          "applyToProducts": [
+            "default"
+          ]
+        }
+      ]
+    }
+  ]
+}

hvigor/hvigor-config.json5

@@ -0,0 +1,21 @@
+{
+  "modelVersion": "5.0.0",
+  "dependencies": {
+  },
+  "execution": {
+    // "analyze": "default",                    /* Define the build analyze mode. Value: [ "default" | "verbose" | false ]. Default: "default" */
+    // "daemon": true,                          /* Enable daemon compilation. Value: [ true | false ]. Default: true */
+    // "incremental": true,                     /* Enable incremental compilation. Value: [ true | false ]. Default: true */
+    // "parallel": true,                        /* Enable parallel compilation. Value: [ true | false ]. Default: true */
+    // "typeCheck": false,                      /* Enable typeCheck. Value: [ true | false ]. Default: false */
+  },
+  "logging": {
+    // "level": "info"                          /* Define the log level. Value: [ "debug" | "info" | "warn" | "error" ]. Default: "info" */
+  },
+  "debugging": {
+    // "stacktrace": false                      /* Disable stacktrace compilation. Value: [ true | false ]. Default: false */
+  },
+  "nodeOptions": {
+    // "maxOldSpaceSize": 4096                  /* Enable nodeOptions maxOldSpaceSize compilation. Unit M. Used for the daemon process */
+  }
+}

hvigorfile.ts

@@ -0,0 +1,6 @@
+import { appTasks } from '@ohos/hvigor-ohos-plugin';
+
+export default {
+    system: appTasks,  /* Built-in plugin of Hvigor. It cannot be modified. */
+    plugins:[]         /* Custom plugin to extend the functionality of Hvigor. */
+}

oh-package.json5

@@ -0,0 +1,15 @@
+{
+  "modelVersion": "5.0.0",
+  "name": "calculator",
+  "version": "1.0.0",
+  "description": "Please describe the basic information.",
+  "main": "",
+  "author": "",
+  "license": "",
+  "dependencies": {
+  },
+  "devDependencies": {
+    "@ohos/hypium": "1.0.15",
+    "@ohos/hamock": "1.0.0-rc"
+  }
+}

readme.md

@@ -0,0 +1,15 @@
+# 项目说明
+
+本项目代码地址为: [Harmony/Calculator - Calculator - DevWiki Gitea](https://git.devwiki.net/Harmony/Calculator),同时会同步到:
+- Gitee: [DevWiki/Calculate](https://gitee.com/devwiki/Calculate)
+- Github: [Dev-Wiki/Calculator](https://github.com/Dev-Wiki/Calculator)
+
+## 1. 功能说明
+
+## 2. 代码划分
+项目包含以下几个模块:
+- [pages](/app/src/main/ets/pages) : 页面部分
+  - [pages/calculate](/app/src/main/ets/pages/calculate) : 计算器部分
+  - [pages/convert](/app/src/main/ets/pages/convert) : 换算部分
+- [component](/app/src/main/ets/component) : 自定义组件
+- [utils](/app/src/main/ets/utils) : 工具类