diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d2ff201
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,12 @@
+/node_modules
+/oh_modules
+/local.properties
+/.idea
+**/build
+/.hvigor
+.cxx
+/.clangd
+/.clang-format
+/.clang-tidy
+**/.test
+/.appanalyzer
\ No newline at end of file
diff --git a/AppScope/app.json5 b/AppScope/app.json5
new file mode 100644
index 0000000..2cbd9c0
--- /dev/null
+++ b/AppScope/app.json5
@@ -0,0 +1,11 @@
+{
+  "app": {
+    "bundleName": "com.example.myapplication",
+    "vendor": "example",
+    "versionCode": 1000000,
+    "versionName": "1.0.0",
+    "buildVersion": "1",
+    "icon": "$media:layered_image",
+    "label": "$string:app_name"
+  }
+}
diff --git a/AppScope/resources/base/element/string.json b/AppScope/resources/base/element/string.json
new file mode 100644
index 0000000..2a4aa63
--- /dev/null
+++ b/AppScope/resources/base/element/string.json
@@ -0,0 +1,8 @@
+{
+  "string": [
+    {
+      "name": "app_name",
+      "value": "刷什么"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/AppScope/resources/base/media/background.png b/AppScope/resources/base/media/background.png
new file mode 100644
index 0000000..923f2b3
Binary files /dev/null and b/AppScope/resources/base/media/background.png differ
diff --git a/AppScope/resources/base/media/foreground.png b/AppScope/resources/base/media/foreground.png
new file mode 100644
index 0000000..eb94275
Binary files /dev/null and b/AppScope/resources/base/media/foreground.png differ
diff --git a/AppScope/resources/base/media/layered_image.json b/AppScope/resources/base/media/layered_image.json
new file mode 100644
index 0000000..fb49920
--- /dev/null
+++ b/AppScope/resources/base/media/layered_image.json
@@ -0,0 +1,7 @@
+{
+  "layered-image":
+  {
+    "background" : "$media:background",
+    "foreground" : "$media:foreground"
+  }
+}
\ No newline at end of file
diff --git a/build-profile.json5 b/build-profile.json5
new file mode 100644
index 0000000..0cb46cc
--- /dev/null
+++ b/build-profile.json5
@@ -0,0 +1,42 @@
+{
+  "app": {
+    "signingConfigs": [],
+    "products": [
+      {
+        "name": "default",
+        "signingConfig": "default",
+        "targetSdkVersion": "6.1.1(24)",
+        "compatibleSdkVersion": "6.1.1(24)",
+        "runtimeOS": "HarmonyOS",
+        "buildOption": {
+          "strictMode": {
+            "caseSensitiveCheck": true,
+            "useNormalizedOHMUrl": true
+          }
+        }
+      }
+    ],
+    "buildModeSet": [
+      {
+        "name": "debug",
+      },
+      {
+        "name": "release"
+      }
+    ]
+  },
+  "modules": [
+    {
+      "name": "entry",
+      "srcPath": "./entry",
+      "targets": [
+        {
+          "name": "default",
+          "applyToProducts": [
+            "default"
+          ]
+        }
+      ]
+    }
+  ]
+}
\ No newline at end of file
diff --git a/code-linter.json5 b/code-linter.json5
new file mode 100644
index 0000000..073990f
--- /dev/null
+++ b/code-linter.json5
@@ -0,0 +1,32 @@
+{
+  "files": [
+    "**/*.ets"
+  ],
+  "ignore": [
+    "**/src/ohosTest/**/*",
+    "**/src/test/**/*",
+    "**/src/mock/**/*",
+    "**/node_modules/**/*",
+    "**/oh_modules/**/*",
+    "**/build/**/*",
+    "**/.preview/**/*"
+  ],
+  "ruleSet": [
+    "plugin:@performance/recommended",
+    "plugin:@typescript-eslint/recommended"
+  ],
+  "rules": {
+    "@security/no-unsafe-aes": "error",
+    "@security/no-unsafe-hash": "error",
+    "@security/no-unsafe-mac": "warn",
+    "@security/no-unsafe-dh": "error",
+    "@security/no-unsafe-dsa": "error",
+    "@security/no-unsafe-ecdsa": "error",
+    "@security/no-unsafe-rsa-encrypt": "error",
+    "@security/no-unsafe-rsa-sign": "error",
+    "@security/no-unsafe-rsa-key": "error",
+    "@security/no-unsafe-dsa-key": "error",
+    "@security/no-unsafe-dh-key": "error",
+    "@security/no-unsafe-3des": "error"
+  }
+}
\ No newline at end of file
diff --git a/entry/.gitignore b/entry/.gitignore
new file mode 100644
index 0000000..e2713a2
--- /dev/null
+++ b/entry/.gitignore
@@ -0,0 +1,6 @@
+/node_modules
+/oh_modules
+/.preview
+/build
+/.cxx
+/.test
\ No newline at end of file
diff --git a/entry/build-profile.json5 b/entry/build-profile.json5
new file mode 100644
index 0000000..6bd6457
--- /dev/null
+++ b/entry/build-profile.json5
@@ -0,0 +1,33 @@
+{
+  "apiType": "stageMode",
+  "buildOption": {
+    "resOptions": {
+      "copyCodeResource": {
+        "enable": false
+      }
+    }
+  },
+  "buildOptionSet": [
+    {
+      "name": "release",
+      "arkOptions": {
+        "obfuscation": {
+          "ruleOptions": {
+            "enable": false,
+            "files": [
+              "./obfuscation-rules.txt"
+            ]
+          }
+        }
+      }
+    },
+  ],
+  "targets": [
+    {
+      "name": "default"
+    },
+    {
+      "name": "ohosTest",
+    }
+  ]
+}
\ No newline at end of file
diff --git a/entry/hvigorfile.ts b/entry/hvigorfile.ts
new file mode 100644
index 0000000..b0e3a1a
--- /dev/null
+++ b/entry/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. */
+}
\ No newline at end of file
diff --git a/entry/obfuscation-rules.txt b/entry/obfuscation-rules.txt
new file mode 100644
index 0000000..1e7e54e
--- /dev/null
+++ b/entry/obfuscation-rules.txt
@@ -0,0 +1,23 @@
+# 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://developer.huawei.com/consumer/cn/doc/harmonyos-guides/source-obfuscation
+
+# 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
+
+-enable-property-obfuscation
+-enable-toplevel-obfuscation
+-enable-filename-obfuscation
+-enable-export-obfuscation
\ No newline at end of file
diff --git a/entry/oh-package.json5 b/entry/oh-package.json5
new file mode 100644
index 0000000..248c3b7
--- /dev/null
+++ b/entry/oh-package.json5
@@ -0,0 +1,10 @@
+{
+  "name": "entry",
+  "version": "1.0.0",
+  "description": "Please describe the basic information.",
+  "main": "",
+  "author": "",
+  "license": "",
+  "dependencies": {}
+}
+
diff --git a/entry/src/main/ets/entryability/EntryAbility.ets b/entry/src/main/ets/entryability/EntryAbility.ets
new file mode 100644
index 0000000..7cf2da2
--- /dev/null
+++ b/entry/src/main/ets/entryability/EntryAbility.ets
@@ -0,0 +1,48 @@
+import { AbilityConstant, ConfigurationConstant, UIAbility, Want } from '@kit.AbilityKit';
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { window } from '@kit.ArkUI';
+
+const DOMAIN = 0x0000;
+
+export default class EntryAbility extends UIAbility {
+  onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
+    try {
+      this.context.getApplicationContext().setColorMode(ConfigurationConstant.ColorMode.COLOR_MODE_NOT_SET);
+    } catch (err) {
+      hilog.error(DOMAIN, 'testTag', 'Failed to set colorMode. Cause: %{public}s', JSON.stringify(err));
+    }
+    hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onCreate');
+  }
+
+  onDestroy(): void {
+    hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onDestroy');
+  }
+
+  onWindowStageCreate(windowStage: window.WindowStage): void {
+    // Main window is created, set main page for this ability
+    hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onWindowStageCreate');
+
+    windowStage.loadContent('pages/LoginPage', (err) => {
+      if (err.code) {
+        hilog.error(DOMAIN, 'testTag', 'Failed to load the content. Cause: %{public}s', JSON.stringify(err));
+        return;
+      }
+      hilog.info(DOMAIN, 'testTag', 'Succeeded in loading the content.');
+    });
+  }
+
+  onWindowStageDestroy(): void {
+    // Main window is destroyed, release UI related resources
+    hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onWindowStageDestroy');
+  }
+
+  onForeground(): void {
+    // Ability has brought to foreground
+    hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onForeground');
+  }
+
+  onBackground(): void {
+    // Ability has back to background
+    hilog.info(DOMAIN, 'testTag', '%{public}s', 'Ability onBackground');
+  }
+}
\ No newline at end of file
diff --git a/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets b/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets
new file mode 100644
index 0000000..8e4de99
--- /dev/null
+++ b/entry/src/main/ets/entrybackupability/EntryBackupAbility.ets
@@ -0,0 +1,16 @@
+import { hilog } from '@kit.PerformanceAnalysisKit';
+import { BackupExtensionAbility, BundleVersion } from '@kit.CoreFileKit';
+
+const DOMAIN = 0x0000;
+
+export default class EntryBackupAbility extends BackupExtensionAbility {
+  async onBackup() {
+    hilog.info(DOMAIN, 'testTag', 'onBackup ok');
+    await Promise.resolve();
+  }
+
+  async onRestore(bundleVersion: BundleVersion) {
+    hilog.info(DOMAIN, 'testTag', 'onRestore ok %{public}s', JSON.stringify(bundleVersion));
+    await Promise.resolve();
+  }
+}
\ No newline at end of file
diff --git a/entry/src/main/ets/pages/LoginPage.ets b/entry/src/main/ets/pages/LoginPage.ets
new file mode 100644
index 0000000..694c117
--- /dev/null
+++ b/entry/src/main/ets/pages/LoginPage.ets
@@ -0,0 +1,142 @@
+import { router } from '@kit.ArkUI';
+
+@Entry
+@Component
+struct LoginPage {
+  @State username: string = '';
+  @State password: string = '';
+  @State isLoading: boolean = false;
+
+  build() {
+    Column() {
+      // 顶部留白
+      Blank()
+        .height('15%')
+
+      // Logo 区域
+      Column() {
+        Text('刷什么')
+          .fontSize(36)
+          .fontWeight(FontWeight.Bold)
+          .fontColor('#4E6EF2')
+
+        Text('每日一练，轻松备考')
+          .fontSize(14)
+          .fontColor('#999999')
+          .margin({ top: 8 })
+      }
+      .margin({ bottom: 48 })
+
+      // 登录表单
+      Column() {
+        // 用户名输入框
+        Column() {
+          Text('账号')
+            .fontSize(14)
+            .fontColor('#333333')
+            .margin({ bottom: 8 })
+
+          TextInput({ placeholder: '请输入手机号/邮箱', text: this.username })
+            .height(48)
+            .fontSize(16)
+            .backgroundColor('#F5F6F7')
+            .borderRadius(8)
+            .padding({ left: 16, right: 16 })
+            .onChange((value: string) => {
+              this.username = value;
+            })
+        }
+        .width('100%')
+        .alignItems(HorizontalAlign.Start)
+
+        // 密码输入框
+        Column() {
+          Text('密码')
+            .fontSize(14)
+            .fontColor('#333333')
+            .margin({ bottom: 8 })
+
+          TextInput({ placeholder: '请输入密码', text: this.password })
+            .height(48)
+            .fontSize(16)
+            .backgroundColor('#F5F6F7')
+            .borderRadius(8)
+            .padding({ left: 16, right: 16 })
+            .type(InputType.Password)
+            .onChange((value: string) => {
+              this.password = value;
+            })
+        }
+        .width('100%')
+        .alignItems(HorizontalAlign.Start)
+        .margin({ top: 20 })
+
+        // 忘记密码
+        Row() {
+          Blank()
+          Text('忘记密码？')
+            .fontSize(13)
+            .fontColor('#4E6EF2')
+            .onClick(() => {
+              // TODO: 跳转忘记密码页面
+            })
+        }
+        .width('100%')
+        .margin({ top: 12 })
+
+        // 登录按钮
+        Button(this.isLoading ? '登录中...' : '登录')
+          .width('100%')
+          .height(48)
+          .fontSize(16)
+          .fontColor(Color.White)
+          .backgroundColor('#4E6EF2')
+          .borderRadius(24)
+          .margin({ top: 32 })
+          .enabled(!this.isLoading && this.username.length > 0 && this.password.length > 0)
+          .opacity(this.username.length > 0 && this.password.length > 0 ? 1 : 0.6)
+          .onClick(() => {
+            this.handleLogin();
+          })
+
+        // 注册入口
+        Row() {
+          Text('还没有账号？')
+            .fontSize(14)
+            .fontColor('#999999')
+          Text('立即注册')
+            .fontSize(14)
+            .fontColor('#4E6EF2')
+            .fontWeight(FontWeight.Medium)
+            .onClick(() => {
+              router.pushUrl({ url: 'pages/RegisterPage' });
+            })
+        }
+        .width('100%')
+        .justifyContent(FlexAlign.Center)
+        .margin({ top: 20 })
+      }
+      .width('100%')
+      .padding({ left: 32, right: 32 })
+
+    }
+    .width('100%')
+    .height('100%')
+    .backgroundColor(Color.White)
+  }
+
+  private handleLogin(): void {
+    if (this.username.length === 0 || this.password.length === 0) {
+      return;
+    }
+
+    this.isLoading = true;
+
+    // 模拟登录请求
+    setTimeout(() => {
+      this.isLoading = false;
+      // TODO: 登录成功，跳转刷题主页
+      // router.replaceUrl({ url: 'pages/HomePage' });
+    }, 1500);
+  }
+}
diff --git a/entry/src/main/ets/pages/RegisterPage.ets b/entry/src/main/ets/pages/RegisterPage.ets
new file mode 100644
index 0000000..f081654
--- /dev/null
+++ b/entry/src/main/ets/pages/RegisterPage.ets
@@ -0,0 +1,174 @@
+import { router } from '@kit.ArkUI';
+
+@Entry
+@Component
+struct RegisterPage {
+  @State username: string = '';
+  @State password: string = '';
+  @State confirmPassword: string = '';
+  @State isLoading: boolean = false;
+
+  build() {
+    Column() {
+      // 顶部导航栏
+      Row() {
+        Text('←')
+          .fontSize(24)
+          .fontColor('#333333')
+          .onClick(() => {
+            router.back();
+          })
+
+        Text('注册账号')
+          .fontSize(18)
+          .fontWeight(FontWeight.Medium)
+          .fontColor('#333333')
+          .layoutWeight(1)
+          .textAlign(TextAlign.Center)
+
+        // 占位，保持标题居中
+        Text('')
+          .fontSize(24)
+          .width(24)
+      }
+      .width('100%')
+      .height(56)
+      .padding({ left: 16, right: 16 })
+      .alignItems(VerticalAlign.Center)
+
+      // 表单区域
+      Column() {
+        // 账号
+        Column() {
+          Text('账号')
+            .fontSize(14)
+            .fontColor('#333333')
+            .margin({ bottom: 8 })
+
+          TextInput({ placeholder: '请输入手机号/邮箱', text: this.username })
+            .height(48)
+            .fontSize(16)
+            .backgroundColor('#F5F6F7')
+            .borderRadius(8)
+            .padding({ left: 16, right: 16 })
+            .onChange((value: string) => {
+              this.username = value;
+            })
+        }
+        .width('100%')
+        .alignItems(HorizontalAlign.Start)
+
+        // 密码
+        Column() {
+          Text('密码')
+            .fontSize(14)
+            .fontColor('#333333')
+            .margin({ bottom: 8 })
+
+          TextInput({ placeholder: '请输入密码（至少6位）', text: this.password })
+            .height(48)
+            .fontSize(16)
+            .backgroundColor('#F5F6F7')
+            .borderRadius(8)
+            .padding({ left: 16, right: 16 })
+            .type(InputType.Password)
+            .onChange((value: string) => {
+              this.password = value;
+            })
+        }
+        .width('100%')
+        .alignItems(HorizontalAlign.Start)
+        .margin({ top: 20 })
+
+        // 确认密码
+        Column() {
+          Text('确认密码')
+            .fontSize(14)
+            .fontColor('#333333')
+            .margin({ bottom: 8 })
+
+          TextInput({ placeholder: '请再次输入密码', text: this.confirmPassword })
+            .height(48)
+            .fontSize(16)
+            .backgroundColor('#F5F6F7')
+            .borderRadius(8)
+            .padding({ left: 16, right: 16 })
+            .type(InputType.Password)
+            .onChange((value: string) => {
+              this.confirmPassword = value;
+            })
+        }
+        .width('100%')
+        .alignItems(HorizontalAlign.Start)
+        .margin({ top: 20 })
+
+        // 密码不一致提示
+        if (this.confirmPassword.length > 0 && this.password !== this.confirmPassword) {
+          Text('两次输入的密码不一致')
+            .fontSize(12)
+            .fontColor('#FF4D4F')
+            .margin({ top: 8 })
+        }
+
+        // 注册按钮
+        Button(this.isLoading ? '注册中...' : '注册')
+          .width('100%')
+          .height(48)
+          .fontSize(16)
+          .fontColor(Color.White)
+          .backgroundColor('#4E6EF2')
+          .borderRadius(24)
+          .margin({ top: 36 })
+          .enabled(!this.isLoading && this.isFormValid())
+          .opacity(this.isFormValid() ? 1 : 0.6)
+          .onClick(() => {
+            this.handleRegister();
+          })
+
+        // 返回登录
+        Row() {
+          Text('已有账号？')
+            .fontSize(14)
+            .fontColor('#999999')
+          Text('返回登录')
+            .fontSize(14)
+            .fontColor('#4E6EF2')
+            .fontWeight(FontWeight.Medium)
+            .onClick(() => {
+              router.back();
+            })
+        }
+        .width('100%')
+        .justifyContent(FlexAlign.Center)
+        .margin({ top: 20 })
+      }
+      .width('100%')
+      .padding({ left: 32, right: 32 })
+      .margin({ top: 24 })
+    }
+    .width('100%')
+    .height('100%')
+    .backgroundColor(Color.White)
+  }
+
+  private isFormValid(): boolean {
+    return this.username.length > 0
+      && this.password.length >= 6
+      && this.password === this.confirmPassword;
+  }
+
+  private handleRegister(): void {
+    if (!this.isFormValid()) {
+      return;
+    }
+
+    this.isLoading = true;
+
+    // 模拟注册请求
+    setTimeout(() => {
+      this.isLoading = false;
+      // 注册成功，返回登录页
+      router.back();
+    }, 1500);
+  }
+}
diff --git a/entry/src/main/module.json5 b/entry/src/main/module.json5
new file mode 100644
index 0000000..ec778ae
--- /dev/null
+++ b/entry/src/main/module.json5
@@ -0,0 +1,51 @@
+{
+  "module": {
+    "name": "entry",
+    "type": "entry",
+    "description": "$string:module_desc",
+    "mainElement": "EntryAbility",
+    "deviceTypes": [
+      "phone",
+      "tablet"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false,
+    "pages": "$profile:main_pages",
+    "abilities": [
+      {
+        "name": "EntryAbility",
+        "srcEntry": "./ets/entryability/EntryAbility.ets",
+        "description": "$string:EntryAbility_desc",
+        "icon": "$media:layered_image",
+        "label": "$string:EntryAbility_label",
+        "startWindowIcon": "$media:startIcon",
+        "startWindowBackground": "$color:start_window_background",
+        "exported": true,
+        "skills": [
+          {
+            "entities": [
+              "entity.system.home"
+            ],
+            "actions": [
+              "ohos.want.action.home"
+            ]
+          }
+        ]
+      }
+    ],
+    "extensionAbilities": [
+      {
+        "name": "EntryBackupAbility",
+        "srcEntry": "./ets/entrybackupability/EntryBackupAbility.ets",
+        "type": "backup",
+        "exported": false,
+        "metadata": [
+          {
+            "name": "ohos.extension.backup",
+            "resource": "$profile:backup_config"
+          }
+        ],
+      }
+    ]
+  }
+}
\ No newline at end of file
diff --git a/entry/src/main/resources/base/element/color.json b/entry/src/main/resources/base/element/color.json
new file mode 100644
index 0000000..3c71296
--- /dev/null
+++ b/entry/src/main/resources/base/element/color.json
@@ -0,0 +1,8 @@
+{
+  "color": [
+    {
+      "name": "start_window_background",
+      "value": "#FFFFFF"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/entry/src/main/resources/base/element/float.json b/entry/src/main/resources/base/element/float.json
new file mode 100644
index 0000000..33ea223
--- /dev/null
+++ b/entry/src/main/resources/base/element/float.json
@@ -0,0 +1,8 @@
+{
+  "float": [
+    {
+      "name": "page_text_font_size",
+      "value": "50fp"
+    }
+  ]
+}
diff --git a/entry/src/main/resources/base/element/string.json b/entry/src/main/resources/base/element/string.json
new file mode 100644
index 0000000..078cc10
--- /dev/null
+++ b/entry/src/main/resources/base/element/string.json
@@ -0,0 +1,16 @@
+{
+  "string": [
+    {
+      "name": "module_desc",
+      "value": "刷什么主模块"
+    },
+    {
+      "name": "EntryAbility_desc",
+      "value": "刷什么 - 每日一练，轻松备考"
+    },
+    {
+      "name": "EntryAbility_label",
+      "value": "刷什么"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/entry/src/main/resources/base/media/background.png b/entry/src/main/resources/base/media/background.png
new file mode 100644
index 0000000..923f2b3
Binary files /dev/null and b/entry/src/main/resources/base/media/background.png differ
diff --git a/entry/src/main/resources/base/media/foreground.png b/entry/src/main/resources/base/media/foreground.png
new file mode 100644
index 0000000..97014d3
Binary files /dev/null and b/entry/src/main/resources/base/media/foreground.png differ
diff --git a/entry/src/main/resources/base/media/layered_image.json b/entry/src/main/resources/base/media/layered_image.json
new file mode 100644
index 0000000..fb49920
--- /dev/null
+++ b/entry/src/main/resources/base/media/layered_image.json
@@ -0,0 +1,7 @@
+{
+  "layered-image":
+  {
+    "background" : "$media:background",
+    "foreground" : "$media:foreground"
+  }
+}
\ No newline at end of file
diff --git a/entry/src/main/resources/base/media/startIcon.png b/entry/src/main/resources/base/media/startIcon.png
new file mode 100644
index 0000000..205ad8b
Binary files /dev/null and b/entry/src/main/resources/base/media/startIcon.png differ
diff --git a/entry/src/main/resources/base/profile/backup_config.json b/entry/src/main/resources/base/profile/backup_config.json
new file mode 100644
index 0000000..78f40ae
--- /dev/null
+++ b/entry/src/main/resources/base/profile/backup_config.json
@@ -0,0 +1,3 @@
+{
+  "allowToBackupRestore": true
+}
\ No newline at end of file
diff --git a/entry/src/main/resources/base/profile/main_pages.json b/entry/src/main/resources/base/profile/main_pages.json
new file mode 100644
index 0000000..c478f43
--- /dev/null
+++ b/entry/src/main/resources/base/profile/main_pages.json
@@ -0,0 +1,6 @@
+{
+  "src": [
+    "pages/LoginPage",
+    "pages/RegisterPage"
+  ]
+}
\ No newline at end of file
diff --git a/entry/src/main/resources/dark/element/color.json b/entry/src/main/resources/dark/element/color.json
new file mode 100644
index 0000000..79b11c2
--- /dev/null
+++ b/entry/src/main/resources/dark/element/color.json
@@ -0,0 +1,8 @@
+{
+  "color": [
+    {
+      "name": "start_window_background",
+      "value": "#000000"
+    }
+  ]
+}
\ No newline at end of file
diff --git a/entry/src/mock/mock-config.json5 b/entry/src/mock/mock-config.json5
new file mode 100644
index 0000000..7a73a41
--- /dev/null
+++ b/entry/src/mock/mock-config.json5
@@ -0,0 +1,2 @@
+{
+}
\ No newline at end of file
diff --git a/entry/src/ohosTest/ets/test/Ability.test.ets b/entry/src/ohosTest/ets/test/Ability.test.ets
new file mode 100644
index 0000000..85c78f6
--- /dev/null
+++ b/entry/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);
+    })
+  })
+}
\ No newline at end of file
diff --git a/entry/src/ohosTest/ets/test/List.test.ets b/entry/src/ohosTest/ets/test/List.test.ets
new file mode 100644
index 0000000..794c7dc
--- /dev/null
+++ b/entry/src/ohosTest/ets/test/List.test.ets
@@ -0,0 +1,5 @@
+import abilityTest from './Ability.test';
+
+export default function testsuite() {
+  abilityTest();
+}
\ No newline at end of file
diff --git a/entry/src/ohosTest/module.json5 b/entry/src/ohosTest/module.json5
new file mode 100644
index 0000000..1647b75
--- /dev/null
+++ b/entry/src/ohosTest/module.json5
@@ -0,0 +1,12 @@
+{
+  "module": {
+    "name": "entry_test",
+    "type": "feature",
+    "deviceTypes": [
+      "phone",
+      "tablet"
+    ],
+    "deliveryWithInstall": true,
+    "installationFree": false
+  }
+}
diff --git a/entry/src/test/List.test.ets b/entry/src/test/List.test.ets
new file mode 100644
index 0000000..bb5b5c3
--- /dev/null
+++ b/entry/src/test/List.test.ets
@@ -0,0 +1,5 @@
+import localUnitTest from './LocalUnit.test';
+
+export default function testsuite() {
+  localUnitTest();
+}
\ No newline at end of file
diff --git a/entry/src/test/LocalUnit.test.ets b/entry/src/test/LocalUnit.test.ets
new file mode 100644
index 0000000..165fc16
--- /dev/null
+++ b/entry/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);
+    });
+  });
+}
\ No newline at end of file
diff --git a/hvigor/hvigor-config.json5 b/hvigor/hvigor-config.json5
new file mode 100644
index 0000000..4481d31
--- /dev/null
+++ b/hvigor/hvigor-config.json5
@@ -0,0 +1,23 @@
+{
+  "modelVersion": "6.1.1",
+  "dependencies": {
+  },
+  "execution": {
+    // "analyze": "normal",                     /* Define the build analyze mode. Value: [ "normal" | "advanced" | "ultrafine" | false ]. Default: "normal" */
+    // "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 */
+    // "optimizationStrategy": "memory"         /* Define the optimization strategy. Value: [ "memory" | "performance" ]. Default: "memory" */
+  },
+  "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": 8192                  /* Enable nodeOptions maxOldSpaceSize compilation. Unit M. Used for the daemon process. Default: 8192*/
+    // "exposeGC": true                         /* Enable to trigger garbage collection explicitly. Default: true*/
+  }
+}
diff --git a/hvigorfile.ts b/hvigorfile.ts
new file mode 100644
index 0000000..47113e2
--- /dev/null
+++ b/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. */
+}
\ No newline at end of file
diff --git a/oh-package-lock.json5 b/oh-package-lock.json5
new file mode 100644
index 0000000..c5a91ec
--- /dev/null
+++ b/oh-package-lock.json5
@@ -0,0 +1,28 @@
+{
+  "meta": {
+    "stableOrder": true,
+    "enableUnifiedLockfile": false
+  },
+  "lockfileVersion": 3,
+  "ATTENTION": "THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.",
+  "specifiers": {
+    "@ohos/hamock@1.0.0": "@ohos/hamock@1.0.0",
+    "@ohos/hypium@1.0.25": "@ohos/hypium@1.0.25"
+  },
+  "packages": {
+    "@ohos/hamock@1.0.0": {
+      "name": "@ohos/hamock",
+      "version": "1.0.0",
+      "integrity": "sha512-K6lDPYc6VkKe6ZBNQa9aoG+ZZMiwqfcR/7yAVFSUGIuOAhPvCJAo9+t1fZnpe0dBRBPxj2bxPPbKh69VuyAtDg==",
+      "resolved": "https://ohpm.openharmony.cn/ohpm/@ohos/hamock/-/hamock-1.0.0.har",
+      "registryType": "ohpm"
+    },
+    "@ohos/hypium@1.0.25": {
+      "name": "@ohos/hypium",
+      "version": "1.0.25",
+      "integrity": "sha512-l6uO2pjl8HyEKdekLqQt7tUpWbDqX/42zoAzkagtUVZAW9jT6lMvbe54MVjoLxq/RwQGygRvi6j4GpypSMFSHw==",
+      "resolved": "https://ohpm.openharmony.cn/ohpm/@ohos/hypium/-/hypium-1.0.25.har",
+      "registryType": "ohpm"
+    }
+  }
+}
\ No newline at end of file
diff --git a/oh-package.json5 b/oh-package.json5
new file mode 100644
index 0000000..01177cc
--- /dev/null
+++ b/oh-package.json5
@@ -0,0 +1,10 @@
+{
+  "modelVersion": "6.1.1",
+  "description": "Please describe the basic information.",
+  "dependencies": {
+  },
+  "devDependencies": {
+    "@ohos/hypium": "1.0.25",
+    "@ohos/hamock": "1.0.0"
+  }
+}