feat: 初始化bj_power_app扫码app项目骨架

bj_power_app/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
+    <uses-feature
+        android:name="android.hardware.camera"
+        android:required="true" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:networkSecurityConfig="@xml/network_security_config"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.BjPowerApp">
+
+        <activity
+            android:name=".LoginActivity"
+            android:exported="false"
+            android:label="@string/title_login" />
+
+        <activity
+            android:name=".SettingsActivity"
+            android:exported="false"
+            android:label="@string/title_settings" />
+
+        <activity
+            android:name=".MainActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <!-- 拍照输出文件用 FileProvider 暴露给系统相机 -->
+        <provider
+            android:name="androidx.core.content.FileProvider"
+            android:authorities="${applicationId}.fileprovider"
+            android:exported="false"
+            android:grantUriPermissions="true">
+            <meta-data
+                android:name="android.support.FILE_PROVIDER_PATHS"
+                android:resource="@xml/file_paths" />
+        </provider>
+    </application>
+
+</manifest>

bj_power_app/app/src/main/java/com/bjpower/app/AppConfig.java

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+package com.bjpower.app;
+
+import android.content.Context;
+import android.content.SharedPreferences;
+
+/**
+ * 本地配置持久化：服务器地址、登录令牌、账号。
+ * 骨架阶段仅提供读写能力，网络层后续接入。
+ */
+public final class AppConfig {
+
+    private static final String SP_NAME = "bj_power_app";
+    private static final String KEY_BASE_URL = "base_url";
+    private static final String KEY_TOKEN = "access_token";
+    private static final String KEY_USERNAME = "username";
+
+    /** 默认服务器地址（MES 服务，端口 8888），可在登录页或设置页修改。 */
+    public static final String DEFAULT_BASE_URL = "http://192.168.1.100:8888";
+
+    private AppConfig() {
+    }
+
+    private static SharedPreferences sp(Context ctx) {
+        return ctx.getApplicationContext().getSharedPreferences(SP_NAME, Context.MODE_PRIVATE);
+    }
+
+    public static String getBaseUrl(Context ctx) {
+        return sp(ctx).getString(KEY_BASE_URL, DEFAULT_BASE_URL);
+    }
+
+    public static void setBaseUrl(Context ctx, String baseUrl) {
+        sp(ctx).edit().putString(KEY_BASE_URL, normalize(baseUrl)).apply();
+    }
+
+    public static String getToken(Context ctx) {
+        return sp(ctx).getString(KEY_TOKEN, "");
+    }
+
+    public static void setToken(Context ctx, String token) {
+        sp(ctx).edit().putString(KEY_TOKEN, token == null ? "" : token).apply();
+    }
+
+    public static String getUsername(Context ctx) {
+        return sp(ctx).getString(KEY_USERNAME, "");
+    }
+
+    public static void setUsername(Context ctx, String username) {
+        sp(ctx).edit().putString(KEY_USERNAME, username == null ? "" : username).apply();
+    }
+
+    /** 规整地址：允许只填 192.168.1.100:8888，自动补 http:// 并去掉末尾斜杠。 */
+    public static String normalize(String baseUrl) {
+        String url = baseUrl == null ? "" : baseUrl.trim();
+        if (url.isEmpty()) {
+            return DEFAULT_BASE_URL;
+        }
+        if (!url.startsWith("http://") && !url.startsWith("https://")) {
+            url = "http://" + url;
+        }
+        while (url.endsWith("/")) {
+            url = url.substring(0, url.length() - 1);
+        }
+        return url;
+    }
+}

bj_power_app/app/src/main/java/com/bjpower/app/LoginActivity.java

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+package com.bjpower.app;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.widget.Toast;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.google.android.material.button.MaterialButton;
+import com.google.android.material.textfield.TextInputEditText;
+
+/**
+ * 登录页骨架：服务器地址 + MES 账号。
+ * TODO 接入 POST /api/v1/login，保存 accessToken 后再进入主界面。
+ */
+public class LoginActivity extends AppCompatActivity {
+
+    private TextInputEditText etBaseUrl;
+    private TextInputEditText etUsername;
+    private TextInputEditText etPassword;
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_login);
+
+        etBaseUrl = findViewById(R.id.et_base_url);
+        etUsername = findViewById(R.id.et_username);
+        etPassword = findViewById(R.id.et_password);
+        MaterialButton btnLogin = findViewById(R.id.btn_login);
+
+        etBaseUrl.setText(AppConfig.getBaseUrl(this));
+        etUsername.setText(AppConfig.getUsername(this));
+
+        btnLogin.setOnClickListener(v -> doLogin());
+    }
+
+    private void doLogin() {
+        String baseUrl = AppConfig.normalize(text(etBaseUrl));
+        AppConfig.setBaseUrl(this, baseUrl);
+        etBaseUrl.setText(baseUrl);
+
+        String username = text(etUsername);
+        String password = text(etPassword);
+        if (username.isEmpty() || password.isEmpty()) {
+            Toast.makeText(this, R.string.tip_skeleton, Toast.LENGTH_SHORT).show();
+            return;
+        }
+
+        AppConfig.setUsername(this, username);
+        // TODO 调用 /api/v1/login 校验账号密码并保存 accessToken
+        Toast.makeText(this, R.string.tip_skeleton, Toast.LENGTH_SHORT).show();
+
+        startActivity(new Intent(this, MainActivity.class));
+        finish();
+    }
+
+    private static String text(TextInputEditText et) {
+        return et.getText() == null ? "" : et.getText().toString().trim();
+    }
+}

bj_power_app/app/src/main/java/com/bjpower/app/MainActivity.java

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+package com.bjpower.app;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.google.android.material.button.MaterialButton;
+
+/**
+ * 主界面骨架：扫码入口 + 工件信息 + 现场照片。
+ * 骨架阶段各业务按钮仅做占位提示，逻辑待后续接入。
+ */
+public class MainActivity extends AppCompatActivity {
+
+    private TextView tvServer;
+    private EditText etSn;
+    private TextView tvWorkpieceResult;
+    private ImageView ivPhoto;
+    private TextView tvPhotoState;
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        tvServer = findViewById(R.id.tv_server);
+        etSn = findViewById(R.id.et_sn);
+        tvWorkpieceResult = findViewById(R.id.tv_workpiece_result);
+        ivPhoto = findViewById(R.id.iv_photo);
+        tvPhotoState = findViewById(R.id.tv_photo_state);
+
+        MaterialButton btnScan = findViewById(R.id.btn_scan);
+        MaterialButton btnQuery = findViewById(R.id.btn_query);
+        MaterialButton btnTakePhoto = findViewById(R.id.btn_take_photo);
+        MaterialButton btnUploadPhoto = findViewById(R.id.btn_upload_photo);
+        MaterialButton btnSettings = findViewById(R.id.btn_settings);
+        MaterialButton btnSwitchAccount = findViewById(R.id.btn_switch_account);
+
+        btnSettings.setOnClickListener(v ->
+                startActivity(new Intent(this, SettingsActivity.class)));
+        btnSwitchAccount.setOnClickListener(v ->
+                startActivity(new Intent(this, LoginActivity.class)));
+
+        // TODO 接入 ZXing 扫码，扫到结果后写入 et_sn 并触发查询
+        btnScan.setOnClickListener(v -> tipSkeleton());
+        // TODO 接入 GET /api/v1/trace?sn=<SN>，渲染工件详情与工序时间线到 tv_workpiece_result
+        btnQuery.setOnClickListener(v -> tipSkeleton());
+        // TODO 接入系统相机 + FileProvider，拍照结果写入 iv_photo / tv_photo_state
+        btnTakePhoto.setOnClickListener(v -> tipSkeleton());
+        // TODO 接入 POST /api/v1/inspections/upload（multipart，字段名 file）
+        btnUploadPhoto.setOnClickListener(v -> tipSkeleton());
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        tvServer.setText(getString(R.string.label_current_server, AppConfig.getBaseUrl(this)));
+    }
+
+    private void tipSkeleton() {
+        Toast.makeText(this, R.string.tip_skeleton, Toast.LENGTH_SHORT).show();
+    }
+}

bj_power_app/app/src/main/java/com/bjpower/app/SettingsActivity.java

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+package com.bjpower.app;
+
+import android.os.Bundle;
+import android.widget.Toast;
+
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+
+import com.google.android.material.button.MaterialButton;
+import com.google.android.material.textfield.TextInputEditText;
+
+/**
+ * 设置页骨架：仅配置服务器地址（MES 地址，形如 http://192.168.1.100:8888）。
+ */
+public class SettingsActivity extends AppCompatActivity {
+
+    private TextInputEditText etBaseUrl;
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_settings);
+
+        etBaseUrl = findViewById(R.id.et_base_url);
+        MaterialButton btnSave = findViewById(R.id.btn_save);
+        MaterialButton btnReset = findViewById(R.id.btn_reset);
+
+        etBaseUrl.setText(AppConfig.getBaseUrl(this));
+
+        btnSave.setOnClickListener(v -> {
+            AppConfig.setBaseUrl(this, text());
+            etBaseUrl.setText(AppConfig.getBaseUrl(this));
+            Toast.makeText(this, R.string.action_save, Toast.LENGTH_SHORT).show();
+            finish();
+        });
+
+        btnReset.setOnClickListener(v -> {
+            AppConfig.setBaseUrl(this, AppConfig.DEFAULT_BASE_URL);
+            etBaseUrl.setText(AppConfig.getBaseUrl(this));
+        });
+    }
+
+    private String text() {
+        return etBaseUrl.getText() == null ? "" : etBaseUrl.getText().toString();
+    }
+}

bj_power_app/app/src/main/res/drawable/ic_launcher.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 临时图标：蓝底 + 白色条码，正式美术资源后续替换 -->
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+
+    <path
+        android:fillColor="#1565C0"
+        android:pathData="M0,0h108v108h-108z" />
+
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M24,36h6v36h-6z" />
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M34,36h3v36h-3z" />
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M41,36h7v36h-7z" />
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M52,36h3v36h-3z" />
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M59,36h6v36h-6z" />
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M69,36h3v36h-3z" />
+    <path
+        android:fillColor="#FFFFFF"
+        android:pathData="M76,36h8v36h-8z" />
+</vector>

bj_power_app/app/src/main/res/layout/activity_login.xml

@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/bg"
+    android:fillViewport="true">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="24dp">
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="32dp"
+            android:text="@string/app_name"
+            android:textColor="@color/text_primary"
+            android:textSize="24sp"
+            android:textStyle="bold" />
+
+        <TextView
+            style="@style/Text.BjPower.Label"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="6dp"
+            android:text="@string/title_login" />
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="20dp"
+            android:hint="@string/label_base_url">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/et_base_url"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:importantForAutofill="no"
+                android:inputType="textUri"
+                android:singleLine="true" />
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:hint="@string/label_username">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/et_username"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:importantForAutofill="no"
+                android:inputType="text"
+                android:singleLine="true" />
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <com.google.android.material.textfield.TextInputLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:hint="@string/label_password"
+            app:endIconMode="password_toggle">
+
+            <com.google.android.material.textfield.TextInputEditText
+                android:id="@+id/et_password"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:importantForAutofill="no"
+                android:inputType="textPassword"
+                android:singleLine="true" />
+        </com.google.android.material.textfield.TextInputLayout>
+
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btn_login"
+            android:layout_width="match_parent"
+            android:layout_height="52dp"
+            android:layout_marginTop="24dp"
+            android:text="@string/action_login" />
+    </LinearLayout>
+</ScrollView>

bj_power_app/app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,180 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/bg"
+    android:fillViewport="true">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:padding="16dp">
+
+        <!-- 顶部：标题 + 切换账号 -->
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:gravity="center_vertical"
+            android:orientation="horizontal">
+
+            <TextView
+                android:layout_width="0dp"
+                android:layout_height="wrap_content"
+                android:layout_weight="1"
+                android:text="@string/app_name"
+                android:textColor="@color/text_primary"
+                android:textSize="20sp"
+                android:textStyle="bold" />
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/btn_settings"
+                style="@style/Widget.MaterialComponents.Button.TextButton"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:minWidth="0dp"
+                android:text="@string/title_settings"
+                android:textColor="@color/brand" />
+
+            <com.google.android.material.button.MaterialButton
+                android:id="@+id/btn_switch_account"
+                style="@style/Widget.MaterialComponents.Button.TextButton"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:minWidth="0dp"
+                android:text="@string/action_switch_account"
+                android:textColor="@color/brand" />
+        </LinearLayout>
+
+        <TextView
+            android:id="@+id/tv_server"
+            style="@style/Text.BjPower.Label"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="2dp" />
+
+        <!-- 扫码 -->
+        <com.google.android.material.button.MaterialButton
+            android:id="@+id/btn_scan"
+            android:layout_width="match_parent"
+            android:layout_height="72dp"
+            android:layout_marginTop="14dp"
+            android:text="@string/action_scan"
+            android:textSize="20sp"
+            app:cornerRadius="10dp" />
+
+        <!-- 工件查询卡片 -->
+        <com.google.android.material.card.MaterialCardView
+            style="@style/Widget.BjPower.Card"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="14dp">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:padding="14dp">
+
+                <TextView
+                    style="@style/Text.BjPower.Value"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/section_workpiece"
+                    android:textStyle="bold" />
+
+                <EditText
+                    android:id="@+id/et_sn"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="10dp"
+                    android:hint="@string/hint_sn"
+                    android:importantForAutofill="no"
+                    android:inputType="text"
+                    android:singleLine="true" />
+
+                <com.google.android.material.button.MaterialButton
+                    android:id="@+id/btn_query"
+                    style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="8dp"
+                    android:text="@string/action_query" />
+
+                <!-- TODO 待接入 /api/v1/trace?sn= 后，这里渲染工件详情与工序时间线 -->
+                <TextView
+                    android:id="@+id/tv_workpiece_result"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="12dp"
+                    android:lineSpacingExtra="4dp"
+                    android:text="@string/tip_skeleton"
+                    android:textColor="@color/text_secondary"
+                    android:textSize="14sp" />
+            </LinearLayout>
+        </com.google.android.material.card.MaterialCardView>
+
+        <!-- 现场照片卡片 -->
+        <com.google.android.material.card.MaterialCardView
+            style="@style/Widget.BjPower.Card"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="14dp">
+
+            <LinearLayout
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="vertical"
+                android:padding="14dp">
+
+                <TextView
+                    style="@style/Text.BjPower.Value"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:text="@string/section_photo"
+                    android:textStyle="bold" />
+
+                <ImageView
+                    android:id="@+id/iv_photo"
+                    android:layout_width="match_parent"
+                    android:layout_height="180dp"
+                    android:layout_marginTop="10dp"
+                    android:background="@color/bg"
+                    android:contentDescription="@string/section_photo"
+                    android:scaleType="centerCrop" />
+
+                <TextView
+                    android:id="@+id/tv_photo_state"
+                    style="@style/Text.BjPower.Label"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="6dp"
+                    android:text="@string/photo_none" />
+
+                <LinearLayout
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="8dp"
+                    android:orientation="horizontal">
+
+                    <com.google.android.material.button.MaterialButton
+                        android:id="@+id/btn_take_photo"
+                        style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_weight="1"
+                        android:text="@string/action_take_photo" />
+
+                    <com.google.android.material.button.MaterialButton
+                        android:id="@+id/btn_upload_photo"
+                        android:layout_width="0dp"
+                        android:layout_height="wrap_content"
+                        android:layout_marginStart="8dp"
+                        android:layout_weight="1"
+                        android:text="@string/action_upload_photo" />
+                </LinearLayout>
+            </LinearLayout>
+        </com.google.android.material.card.MaterialCardView>
+    </LinearLayout>
+</ScrollView>

bj_power_app/app/src/main/res/layout/activity_settings.xml

@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/bg"
+    android:orientation="vertical"
+    android:padding="16dp">
+
+    <com.google.android.material.textfield.TextInputLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:hint="@string/label_base_url">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/et_base_url"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:importantForAutofill="no"
+            android:inputType="textUri"
+            android:singleLine="true" />
+    </com.google.android.material.textfield.TextInputLayout>
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/btn_save"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:text="@string/action_save" />
+
+    <com.google.android.material.button.MaterialButton
+        android:id="@+id/btn_reset"
+        style="@style/Widget.MaterialComponents.Button.OutlinedButton"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="8dp"
+        android:text="@string/action_reset_default" />
+</LinearLayout>

bj_power_app/app/src/main/res/values/colors.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="brand">#1565C0</color>
+    <color name="brand_dark">#0D47A1</color>
+    <color name="white">#FFFFFF</color>
+    <color name="bg">#F5F6F8</color>
+    <color name="card">#FFFFFF</color>
+    <color name="stroke">#E0E3E8</color>
+    <color name="text_primary">#1F2937</color>
+    <color name="text_secondary">#6B7280</color>
+</resources>

bj_power_app/app/src/main/res/values/strings.xml

@@ -0,0 +1,35 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">bj_power 扫码枪</string>
+    <string name="title_login">登录</string>
+    <string name="title_settings">设置</string>
+
+    <!-- 通用 -->
+    <string name="action_save">保存</string>
+    <string name="action_cancel">取消</string>
+    <string name="action_back">返回</string>
+
+    <!-- 登录 / 设置 -->
+    <string name="label_base_url">服务器地址</string>
+    <string name="hint_base_url">例如 192.168.1.100:8888</string>
+    <string name="label_username">账号</string>
+    <string name="hint_username">请输入账号</string>
+    <string name="label_password">密码</string>
+    <string name="hint_password">请输入密码</string>
+    <string name="action_login">登录</string>
+    <string name="action_reset_default">恢复默认地址</string>
+    <string name="label_current_server">当前服务器：%1$s</string>
+
+    <!-- 主界面 -->
+    <string name="action_scan">扫 码</string>
+    <string name="action_switch_account">切换账号</string>
+    <string name="label_sn">工件 SN</string>
+    <string name="hint_sn">扫码后自动填入，也可手动输入</string>
+    <string name="action_query">查询工件信息</string>
+    <string name="action_take_photo">拍照</string>
+    <string name="action_upload_photo">上传照片</string>
+    <string name="section_workpiece">工件信息</string>
+    <string name="section_photo">现场照片</string>
+    <string name="photo_none">尚未拍照</string>
+    <string name="tip_skeleton">骨架阶段：该功能待接入</string>
+</resources>

bj_power_app/app/src/main/res/values/themes.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="Theme.BjPowerApp" parent="Theme.MaterialComponents.DayNight.NoActionBar">
+        <item name="colorPrimary">@color/brand</item>
+        <item name="colorPrimaryVariant">@color/brand_dark</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <item name="colorSecondary">@color/brand</item>
+        <item name="colorOnSecondary">@color/white</item>
+        <item name="android:statusBarColor">@color/brand_dark</item>
+        <item name="android:windowBackground">@color/bg</item>
+    </style>
+
+    <!-- 卡片：白底 + 细描边 + 圆角 -->
+    <style name="Widget.BjPower.Card" parent="Widget.MaterialComponents.CardView">
+        <item name="cardBackgroundColor">@color/card</item>
+        <item name="cardCornerRadius">10dp</item>
+        <item name="cardElevation">0dp</item>
+        <item name="strokeColor">@color/stroke</item>
+        <item name="strokeWidth">1dp</item>
+    </style>
+
+    <style name="Text.BjPower.Label" parent="">
+        <item name="android:textColor">@color/text_secondary</item>
+        <item name="android:textSize">13sp</item>
+    </style>
+
+    <style name="Text.BjPower.Value" parent="">
+        <item name="android:textColor">@color/text_primary</item>
+        <item name="android:textSize">16sp</item>
+    </style>
+</resources>

bj_power_app/app/src/main/res/xml/file_paths.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<paths>
+    <!-- 拍照原图存放目录：getCacheDir()/images -->
+    <cache-path
+        name="images"
+        path="images/" />
+</paths>

bj_power_app/app/src/main/res/xml/network_security_config.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- 内网 MES 走 http（如 http://192.168.x.x:8888），Android 9+ 默认禁止明文，这里放开 -->
+<network-security-config>
+    <base-config cleartextTrafficPermitted="true" />
+</network-security-config>