增加初始化功能

app/build.gradle.kts

@@ -55,6 +55,8 @@ dependencies {
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.appcompat)
     implementation(libs.material)
+    implementation(libs.android.core)
+    implementation(libs.core)
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)
     androidTestImplementation(libs.androidx.espresso.core)

app/src/main/AndroidManifest.xml

@@ -3,6 +3,8 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.READ_PRIVILEGED_PHONE_STATE"
+        tools:ignore="ProtectedPermissions" />
     <uses-permission android:name="android.permission.USB_PERMISSION" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
     <uses-permission
@@ -16,15 +18,15 @@
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"
         android:fullBackupContent="@xml/backup_rules"
-        android:icon="@mipmap/ic_launcher"
+        android:icon="@mipmap/ic_logo512"
         android:label="@string/app_name"
         android:networkSecurityConfig="@xml/network_security_config"
-        android:roundIcon="@mipmap/ic_launcher_round"
+        android:roundIcon="@mipmap/ic_logo512"
         android:supportsRtl="true"
         android:theme="@style/Theme.IntelligentShelves"
         android:usesCleartextTraffic="true">
         <activity
-            android:name=".HomeActivity"
+            android:name=".InitActivity"
             android:exported="true"
             android:screenOrientation="portrait"
             tools:ignore="DiscouragedApi,LockedOrientationActivity">
@@ -34,6 +36,9 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
+        <activity
+            android:name=".HomeActivity"
+            android:screenOrientation="portrait"/>
         <activity
             android:name=".ShelfActivity"
             android:screenOrientation="portrait"

app/src/main/java/com/shuwei/intelligent/shelves/App.kt

@@ -1,8 +1,10 @@
 package com.shuwei.intelligent.shelves
 
 import android.app.Application
+import android.content.Context
 import android.content.Intent
 import android.content.IntentFilter
+import android.content.SharedPreferences
 import com.shuwei.intelligent.shelves.utils.BootReceiver
 
 /**
@@ -10,14 +12,8 @@ import com.shuwei.intelligent.shelves.utils.BootReceiver
  * @date: 2022-04-26
  */
 class App : Application() {
-
-    //从接口获取
-    var accessToken: String = ""
         //"eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJjYW50ZWVuSWQiOiIiLCJ0eXBlIjoiNiIsInVzZXJJZCI6IjE2NzgyMjY1NTI5MzE1NDkxODYifQ.CQmbELpqT6QzvVCgCeirwvSvPp8Mhft_h6b1Af574Co"
 
-    var deviceId:String = ""
-    var canteenId:String = ""
-
     override fun onCreate() {
         super.onCreate()
         app = this
@@ -27,9 +23,26 @@ class App : Application() {
 
     companion object {
         private lateinit var app: App
+        var canteenId = "0"
+        var appVersion = "1"
+        var configUrl = ""
+
+        //从接口获取
+        var accessToken: String = ""
+
+        var deviceId: String = ""
+        @Volatile
+        private var sharedPref: SharedPreferences? = null
 
         fun getInstance(): App {
             return app
         }
+        fun getSharedPref(): SharedPreferences? {
+            if (sharedPref != null) {
+                return sharedPref
+            }
+            sharedPref = app.getSharedPreferences("sp_intelligent_shelves", Context.MODE_PRIVATE)
+            return sharedPref
+        }
     }
 }

app/src/main/java/com/shuwei/intelligent/shelves/HomeActivity.kt

@@ -133,20 +133,20 @@ class HomeActivity : BaseActivity() {
         }
         TaskManager.startTask()
 
-        var androidId = Settings.Secure.getString(contentResolver, Settings.Secure.ANDROID_ID)
+//        var androidId = Settings.Secure.getString(contentResolver, Settings.Secure.ANDROID_ID)
-//        androidId = "d0e7a2d5f25c775c"
+////        androidId = "d0e7a2d5f25c775c"
-        Log.d(TAG, "onCreate: androidId=${androidId}")
+//        Log.d(TAG, "onCreate: androidId=${androidId}")
-        if (androidId == "65e1012638f78260" || androidId == "40f89e91ee40611d") {
+//        if (androidId == "65e1012638f78260" || androidId == "40f89e91ee40611d") {
-            androidId = "d0e7a2d5f25c775c"
+//            androidId = "d0e7a2d5f25c775c"
-        }
+//        }
-        App.getInstance().deviceId = androidId
+//        App.deviceId = androidId
-        //"53babf69-0d2f-3875-a649-f2e12f80ad4c1"
+//        //"53babf69-0d2f-3875-a649-f2e12f80ad4c1"
-
+//
-        val swDpValue = resources?.configuration?.smallestScreenWidthDp
+//        val swDpValue = resources?.configuration?.smallestScreenWidthDp
-        Log.d(TAG, "onCreate: swDpValue=$swDpValue")
+//        Log.d(TAG, "onCreate: swDpValue=$swDpValue")
 
 
-        viewModel.getAccessToken(App.getInstance().deviceId)
+        viewModel.getAccessToken(App.deviceId)
 
 //        repeat(100) {
 //           lifecycleScope.launch {
@@ -183,9 +183,9 @@ class HomeActivity : BaseActivity() {
     private fun getTokenSuccess(data: RespData<*>) {
         Log.d(TAG, "getTokenSuccess: $data")
         data.result?.let {
-            App.getInstance().accessToken = it.toString()
+            App.accessToken = it.toString()
             //UIUtils.toast(it.toString())
-            viewModel.getShelfList(deviceId = App.getInstance().deviceId)
+            viewModel.getShelfList(deviceId = App.deviceId)
         }
     }
 
@@ -201,7 +201,7 @@ class HomeActivity : BaseActivity() {
             loadEmptyView()
             return
         }
-        App.getInstance().canteenId = data.result.canteenId
+        App.canteenId = data.result.canteenId
         val tempList = data.result.containerGoodsList
         if (tempList.isNullOrEmpty()) {
             loadEmptyView()
@@ -215,8 +215,8 @@ class HomeActivity : BaseActivity() {
         val subList01 = tempList.subList(0, 5)
         val subList02 = tempList.subList(5, 10)
         repeat(5) { index ->
-            list.add(subList01[index].also { it.deviceId = App.getInstance().deviceId })
+            list.add(subList01[index].also { it.deviceId = App.deviceId })
-            list.add(subList02[index].also { it.deviceId = App.getInstance().deviceId })
+            list.add(subList02[index].also { it.deviceId = App.deviceId })
         }
         shelfAdapter.notifyDataSetChanged()
     }
@@ -491,7 +491,7 @@ class HomeActivity : BaseActivity() {
         binding.include?.let {
             it.root.visible()
             it.root.setOnClickListener {
-                viewModel.getAccessToken(App.getInstance().deviceId)
+                viewModel.getAccessToken(App.deviceId)
             }
             it.ivEmptyIcon.setImageResource(R.drawable.ic_empty_white)
             it.tvEmptyContent.setTextColor(Color.WHITE)

app/src/main/java/com/shuwei/intelligent/shelves/InitActivity.kt

@@ -0,0 +1,169 @@
+package com.shuwei.intelligent.shelves
+
+import android.annotation.SuppressLint
+import android.os.Bundle
+import android.provider.Settings
+import android.util.Log
+import androidx.activity.viewModels
+import androidx.lifecycle.Lifecycle
+import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.lifecycleScope
+import androidx.lifecycle.repeatOnLifecycle
+import com.shuwei.intelligent.shelves.base.BaseActivity
+import com.shuwei.intelligent.shelves.databinding.ActivityInitBinding
+import com.shuwei.intelligent.shelves.model.DeviceConfigInfo
+import com.shuwei.intelligent.shelves.net.NetViewModel
+import com.shuwei.intelligent.shelves.net.UiState
+import com.shuwei.intelligent.shelves.net.UrlConfig
+import com.shuwei.intelligent.shelves.utils.AppUtil
+import com.shuwei.intelligent.shelves.utils.QRCodeUtil
+import com.shuwei.intelligent.shelves.utils.SpTool
+import com.shuwei.intelligent.shelves.utils.ext.dp
+import com.shuwei.intelligent.shelves.utils.ext.invisible
+import com.shuwei.intelligent.shelves.utils.ext.startActivity
+import com.shuwei.intelligent.shelves.utils.ext.toJsonString
+import com.shuwei.intelligent.shelves.utils.ext.toObject
+import com.shuwei.intelligent.shelves.utils.ext.toast
+import com.shuwei.intelligent.shelves.utils.ext.visible
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.flow.FlowCollector
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.launch
+import kotlin.collections.forEach
+import kotlin.getValue
+import kotlin.jvm.java
+import kotlin.ranges.downTo
+import kotlin.text.isBlank
+import kotlin.to
+
+class InitActivity : BaseActivity() {
+    companion object {
+        const val TAG = "InitActivity"
+    }
+
+    private lateinit var binding: ActivityInitBinding
+
+    private val viewModel: NetViewModel by viewModels()
+
+    @SuppressLint("HardwareIds")
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        binding = ActivityInitBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        // 获取 ANDROID_ID
+        val androidId =
+            Settings.Secure.getString(contentResolver, Settings.Secure.ANDROID_ID)
+        App.deviceId = androidId
+        SpTool.put(SpTool.DEVICE_ID, androidId)
+        App.configUrl = UrlConfig.BASE_URL
+        App.canteenId = "0"
+
+//        var deviceId = AppUtil.getUDID(this)
+//        Log.d(TAG, "onCreate: deviceId=$deviceId")
+////        deviceId = "39a7abdd06b3c7ab"
+////        deviceId = "3ea47dc0-3cf0-3c2f-909c-265a9a65572e"
+//        App.deviceId = deviceId
+//
+//        SpTool.put(SpTool.DEVICE_ID, deviceId)
+//        val deviceConfigCache = SpTool.getString(SpTool.DEVICE_CONFIG_CACHE)
+//        val checkResult = checkConfigData(deviceConfigCache)
+//        if (checkResult.not()) {
+//            binding.ivQrCode.visible()
+//            binding.btnInit.visible()
+//            //进行初始化操作
+//            initConfig()
+//            return
+//        }
+        binding.ivQrCode.invisible()
+        binding.btnInit.invisible()
+
+        countDown()
+    }
+
+    private fun countDown() {
+        lifecycleScope.launch {
+            flow {
+                (2 downTo 1).forEach {
+                    delay(1000)
+                    emit(it)
+                }
+            }.collect {
+                // 倒计时结束执行跳转
+                if (it == 1) {
+                    startActivity<HomeActivity>()
+                    finish()
+                }
+            }
+        }
+    }
+
+    private fun initConfig() {
+        binding.ivQrCode.setImageBitmap(
+            QRCodeUtil.generateQRCode(
+                content = App.deviceId,
+                size = 200.dp
+            )
+        )
+        binding.btnInit.setOnClickListener {
+            viewModel.getDeviceToken(App.deviceId)
+        }
+        lifecycleScope.launch {
+            repeatOnLifecycle(Lifecycle.State.CREATED) {
+                launch {
+                    viewModel.getDeviceTokenUiState.collect { state ->
+                        when (state) {
+                            is UiState.Loading -> {}
+                            is UiState.Success<*> -> {
+                                state.data.result?.let { deviceToken ->
+                                    Log.d(TAG, "initConfig: $deviceToken")
+                                    viewModel.getDeviceConfig(
+                                        deviceId = App.deviceId,
+                                        deviceToken = deviceToken.toString()
+                                    )
+                                }
+                            }
+                            is UiState.Error -> toast(state.msg)
+                            else -> {}
+                        }
+                    }
+                }
+                launch {
+                    viewModel.getDeviceConfigUiState.collect { state ->
+                        when (state) {
+                            is UiState.Loading -> {}
+                            is UiState.Success<*> -> {
+                                state.data.result?.let {
+                                    if (it is DeviceConfigInfo) {
+                                        SpTool.put(SpTool.DEVICE_CONFIG_CACHE, it.toJsonString())
+                                        App.configUrl = it.appPackageUrl?:""
+                                        App.canteenId = it.canteenId?:""
+
+                                        startActivity<HomeActivity>()
+                                        finish()
+                                    }
+                                }
+                            }
+                            is UiState.Error -> toast(message = state.msg)
+                            else -> {}
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    private fun checkConfigData(data: String): Boolean {
+        if (data.isBlank()) {
+            return false
+        }
+        val config = data.toObject<DeviceConfigInfo?>()
+        if (config == null) {
+            return false
+        }
+        App.configUrl = config.appPackageUrl?:""
+        App.canteenId = config.canteenId?:""
+        return true
+    }
+
+}

app/src/main/java/com/shuwei/intelligent/shelves/ShelfActivity.kt

@@ -202,7 +202,7 @@ class ShelfActivity : BaseActivity() {
 
     private fun getGoodsList() {
         viewModel.getGoodsList(
-            canteenId = App.getInstance().canteenId,
+            canteenId = App.canteenId,
             goodsName = binding.etInputFood.text.trim().toString(),
             pageNo = pageNo,
             pageSize = PAGE_SIZE

app/src/main/java/com/shuwei/intelligent/shelves/model/DeviceConfigInfo.kt

@@ -0,0 +1,6 @@
+package com.shuwei.intelligent.shelves.model
+
+class DeviceConfigInfo {
+    var appPackageUrl:String? = null
+    var canteenId:String? = null
+}

app/src/main/java/com/shuwei/intelligent/shelves/net/ApiService.kt

@@ -1,31 +1,66 @@
 package com.shuwei.intelligent.shelves.net
 
+import com.shuwei.intelligent.shelves.App
+import com.shuwei.intelligent.shelves.model.DeviceConfigInfo
 import com.shuwei.intelligent.shelves.model.GoodsRecord
 import com.shuwei.intelligent.shelves.model.ShelfBody
 import com.shuwei.intelligent.shelves.model.ShelfResult
 import retrofit2.http.Body
 import retrofit2.http.GET
+import retrofit2.http.Header
 import retrofit2.http.POST
 import retrofit2.http.Query
+import retrofit2.http.Url
 
 interface ApiService {
+    /**
+     * device获取token
+     */
+    @GET("/sys/getEquipmentToken")
+    suspend fun getDeviceToken(
+        @Query("qrcodeId") qrcodeId: String,
+        @Query("appVersion") appVersion: String = App.appVersion
+    ): RespData<String>
 
-    @GET(UrlConfig.GET_ACCESS_TOKEN)
+    /**
-    suspend fun getAccessToken(@Query("qrcodeId") qrcodeId: String): RespData<String?>
+     *获取配置信息
+     */
+    @GET("/equipment/stEquipment/queryByEquipmentCode")
+    suspend fun getDeviceInfo(
+        @Query("equipmentCode") equipmentCode: String,
+        @Query("appVersion") appVersion: String = App.appVersion,
+        @Header("X-Access-Token") token: String
+    ): RespData<DeviceConfigInfo>
 
-    @GET(UrlConfig.GET_SHELF_LIST)
+    @GET
-    suspend fun getShelfList(@Query("deviceId") deviceId: String): RespData<ShelfResult>
+    suspend fun getAccessToken(
+        @Url url: String = UrlConfig.GET_ACCESS_TOKEN,
+        @Query("qrcodeId") qrcodeId: String,
+        @Query("x-access-token") token: String = App.accessToken
+    ): RespData<String?>
 
-    @GET(UrlConfig.GET_GOODS_LIST)
+    @GET
+    suspend fun getShelfList(
+        @Url url: String = UrlConfig.GET_SHELF_LIST,
+        @Query("deviceId") deviceId: String,
+        @Query("x-access-token") token: String = App.accessToken
+    ): RespData<ShelfResult>
+
+    @GET
     suspend fun getGoodsList(
+        @Url url: String = UrlConfig.GET_GOODS_LIST,
         @Query("canteenId") canteenId: String = "0",
         @Query("goodsName") goodsName: String? = null,
         @Query("pageNo") pageNo: Int = 1,
         @Query("pageSize") pageSize: Int = 50,
+        @Query("x-access-token") token: String = App.accessToken
     ): RespData<GoodsRecord>
 
-
+    @POST
-    @POST(UrlConfig.SAVE_SHELF_GOODS_LIST)
+    suspend fun saveShelfGoodsList(
-    suspend fun saveShelfGoodsList(@Body body: ShelfBody): RespData<Any?>
+        @Url url: String = UrlConfig.SAVE_SHELF_GOODS_LIST,
+        @Body body: ShelfBody,
+        @Query("x-access-token") token: String = App.accessToken
+    ): RespData<Any?>
 
 }

app/src/main/java/com/shuwei/intelligent/shelves/net/HttpManager.kt

@@ -16,7 +16,8 @@ import java.security.cert.X509Certificate
 import kotlin.apply
 
 val apiService: ApiService = Retrofit.Builder()
-    .baseUrl(UrlConfig.BASE_URL)
+//    .baseUrl(UrlConfig.BASE_URL)
+    .baseUrl(UrlConfig.DEVICE_BASE_URL)
     .client(HttpManager.instance.client)
     .addConverterFactory(GsonConverterFactory.create())
     .build()
@@ -32,12 +33,12 @@ class HttpManager private constructor() {
                 sslSocketFactory(createSSLSocketFactory(), TrustAllCerts())
                 hostnameVerifier { _, _ -> true }
                 addInterceptor(LoggingInterceptor())
-                addInterceptor { chain ->
+//                addInterceptor { chain ->
-                    val request = chain.request().newBuilder()
+//                    val request = chain.request().newBuilder()
-                        .header("x-access-token", App.getInstance().accessToken)
+//                        .header("x-access-token", App.accessToken)
-                        .build()
+//                        .build()
-                    chain.proceed(request)
+//                    chain.proceed(request)
-                }
+//                }
             }
             .build()
     }

app/src/main/java/com/shuwei/intelligent/shelves/net/NetViewModel.kt

@@ -32,11 +32,50 @@ class NetViewModel : ViewModel() {
     private val _getAccessTokenUiState = MutableStateFlow<UiState>(UiState.Initial)
     val getAccessTokenUiState: StateFlow<UiState> = _getAccessTokenUiState
 
+    private val _getDeviceTokenUiState = MutableStateFlow<UiState>(UiState.Initial)
+    val getDeviceTokenUiState: StateFlow<UiState> = _getDeviceTokenUiState
+
+    private val _getDeviceConfigUiState = MutableStateFlow<UiState>(UiState.Initial)
+    val getDeviceConfigUiState: StateFlow<UiState> = _getDeviceConfigUiState
+
+
+    fun getDeviceToken(deviceId: String) {
+        viewModelScope.launch {
+            _getDeviceTokenUiState.value = UiState.Loading
+            runCatching {
+                val response = apiService.getDeviceToken(qrcodeId = deviceId)
+                if (response.success) {
+                    _getDeviceTokenUiState.value = UiState.Success(response)
+                } else {
+                    _getDeviceTokenUiState.value = UiState.Error(response.message ?: "请求失败")
+                }
+            }.onFailure {
+                _getDeviceTokenUiState.value = UiState.Error(it.message ?: "请求异常")
+            }
+        }
+    }
+
+    fun getDeviceConfig(deviceId: String, deviceToken: String) {
+        viewModelScope.launch {
+            _getDeviceTokenUiState.value = UiState.Loading
+            runCatching {
+                val response = apiService.getDeviceInfo(equipmentCode = deviceId, token = deviceToken)
+                if (response.success) {
+                    _getDeviceTokenUiState.value = UiState.Success(response)
+                } else {
+                    _getDeviceTokenUiState.value = UiState.Error(response.message ?: "请求失败")
+                }
+            }.onFailure {
+                _getDeviceTokenUiState.value = UiState.Error(it.message ?: "请求异常")
+            }
+        }
+    }
+
     fun getAccessToken(deviceId: String) {
         viewModelScope.launch {
             _getAccessTokenUiState.value = UiState.Loading
             runCatching {
-                val response = apiService.getAccessToken(deviceId)
+                val response = apiService.getAccessToken(qrcodeId = deviceId)
                 if (response.success) {
                     _getAccessTokenUiState.value = UiState.Success(response)
                 } else {
@@ -52,7 +91,7 @@ class NetViewModel : ViewModel() {
         viewModelScope.launch {
             _getShelfListUiState.value = UiState.Loading
             runCatching {
-                val response = apiService.getShelfList(deviceId)
+                val response = apiService.getShelfList(deviceId = deviceId)
                 if (response.success) {
                     _getShelfListUiState.value = UiState.Success(response)
                 } else {

app/src/main/java/com/shuwei/intelligent/shelves/net/UrlConfig.kt

@@ -1,13 +1,24 @@
 package com.shuwei.intelligent.shelves.net
 
+import com.shuwei.intelligent.shelves.App
+
 object UrlConfig {
+    const val DEVICE_BASE_URL = "http://device.shuziweidao.com:8889"
+//    /**
+//     * device获取token
+//     */
+//    const val DEVICE_TOKEN = "${DEVICE_BASE_URL}/sys/getEquipmentToken"
+//    /**
+//     *获取配置信息
+//     */
+//    const val DEVICE_CONFIG = "${DEVICE_BASE_URL}/equipment/stEquipment/queryByEquipmentCode"
 
 //    const val BASE_URL = "http://192.168.1.3:9002"
-    const val BASE_URL = "https://yyjk.shuziweidao.com/gateway/"
+    const val BASE_URL = "https://yyjk.shuziweidao.com/gateway"
-    const val GET_ACCESS_TOKEN = "restaurant/equipment/stEquipment/getEquipmentToken"
+    var GET_ACCESS_TOKEN = "${App.configUrl}/restaurant/equipment/stEquipment/getEquipmentToken"
-    const val GET_SHELF_LIST = "inventory/smartShelves/app/getShelvesListByDeviceId"
+    var GET_SHELF_LIST = "${App.configUrl}/inventory/smartShelves/app/getShelvesListByDeviceId"
-    const val GET_GOODS_LIST = "inventory/smartShelves/app/getGoodsPageList"
+    var GET_GOODS_LIST = "${App.configUrl}/inventory/smartShelves/app/getGoodsPageList"
-    const val SAVE_SHELF_GOODS_LIST = "inventory/smartShelves/app/saveShelvesGoodsList"
+    var SAVE_SHELF_GOODS_LIST = "${App.configUrl}/inventory/smartShelves/app/saveShelvesGoodsList"
 
 }
 

app/src/main/java/com/shuwei/intelligent/shelves/task/SyncTask.kt

@@ -43,13 +43,13 @@ class SyncTask(appContext: Context, workerParams: WorkerParameters) :
                 it.humidity = HomeActivity.showHumidity
             }
             val body = ShelfBody().also {
-                it.deviceId = App.getInstance().deviceId
+                it.deviceId = App.deviceId ?: ""
-                it.canteenId = App.getInstance().canteenId
+                it.canteenId = App.canteenId
                 it.temperature = HomeActivity.showTemperatureC
                 it.humidity = HomeActivity.showHumidity
                 it.goodsList = submitList
             }
-            val resp = apiService.saveShelfGoodsList(body)
+            val resp = apiService.saveShelfGoodsList(body = body)
             Log.d(TAG, "performSync: body:${body.toJsonString()}")
             Log.d(TAG, "performSync: resp:${resp.toJsonString()}")
         }

app/src/main/java/com/shuwei/intelligent/shelves/utils/AppUtil.java

@@ -0,0 +1,751 @@
+package com.shuwei.intelligent.shelves.utils;
+
+import static android.content.Context.TELEPHONY_SERVICE;
+
+import android.annotation.SuppressLint;
+import android.bluetooth.BluetoothAdapter;
+import android.content.ActivityNotFoundException;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.PackageInfo;
+import android.content.pm.PackageManager;
+import android.net.ConnectivityManager;
+import android.net.NetworkInfo;
+import android.net.Uri;
+import android.net.wifi.WifiInfo;
+import android.net.wifi.WifiManager;
+import android.os.Build;
+import android.provider.Settings;
+import android.telephony.TelephonyManager;
+import android.text.TextUtils;
+import android.util.Log;
+
+import androidx.core.content.FileProvider;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.io.LineNumberReader;
+import java.io.UnsupportedEncodingException;
+import java.lang.reflect.Method;
+import java.math.BigDecimal;
+import java.net.NetworkInterface;
+import java.text.DecimalFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Date;
+import java.util.List;
+import java.util.Locale;
+import java.util.UUID;
+
+public class AppUtil {
+    public static String getAppPackageName(Context context) {
+        String packageName = "";
+        try {
+            PackageManager pm = context.getPackageManager();
+            PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
+            packageName = pi.packageName;
+            if (AppUtil.isEmpty(packageName)) {
+                return "";
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return packageName;
+    }
+
+    public static String getAppVersionName(Context context) {
+        String versionName = "";
+        // int versioncode=1;
+        try {
+            PackageManager pm = context.getPackageManager();
+            PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
+            versionName = pi.versionName;
+            // versioncode = pi.versionCode;表示更新了多少次
+            if (versionName == null || versionName.length() <= 0) {
+                return "";
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return versionName;
+    }
+
+
+    public static int getAppVersionCode(Context context) {
+        int versioncode = 1;
+        try {
+            PackageManager pm = context.getPackageManager();
+            PackageInfo pi = pm.getPackageInfo(context.getPackageName(), 0);
+            versioncode = pi.versionCode;
+
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+        return versioncode;
+    }
+
+    //判断微信是否安装
+    public static boolean isWeixinInstalled(Context context) {
+        final PackageManager packageManager = context.getPackageManager();// 获取packagemanager
+        List<PackageInfo> pinfo = packageManager.getInstalledPackages(0);// 获取所有已安装程序的包信息
+        if (pinfo != null) {
+            for (int i = 0; i < pinfo.size(); i++) {
+                String pn = pinfo.get(i).packageName;
+                if (pn.equals("com.tencent.mm")) {
+                    return true;
+                }
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * 打电话
+     * <p>
+     * Intent.ACTION_DIAL Intent.ACTION_CALL
+     *
+     * @param context
+     * @param mobile
+     */
+    public static void callUp(Context context, String mobile) {
+        Intent intent = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:"
+                + mobile));
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        context.startActivity(intent);
+    }
+
+    /**
+     * 获取设备ID
+     *
+     * @param context
+     * @return
+     */
+    public static String getDevId(Context context) {
+        TelephonyManager TelephonyMgr = (TelephonyManager) context
+                .getSystemService(Context.TELEPHONY_SERVICE);
+        return TelephonyMgr.getDeviceId();
+    }
+
+    /**
+     * 姓名脱敏
+     *
+     * @param fullName
+     * @return
+     */
+    public static String desensitizedName(String fullName) {
+        if (fullName == null || fullName.length() <= 1) {
+            return fullName;
+        }
+        char[] nameArr = fullName.toCharArray();
+        if (nameArr.length > 2) {
+            for (int i = 1; i < nameArr.length - 1; i++) {
+                nameArr[i] = '*';
+            }
+        } else {
+            nameArr[1] = '*';
+        }
+
+        return new String(nameArr);
+    }
+
+
+    public static String formatDateGetFull(String date) {
+        if (isEmpty(date)) {
+            return "";
+        }
+        Date d = new Date(Long.parseLong(date));
+        SimpleDateFormat dateFormat1 = new SimpleDateFormat("yyyy-MM-dd HH:mm");
+        return dateFormat1.format(d);
+    }
+
+    public static String formatDateGetCurrentTime() {
+        Date d = new Date(System.currentTimeMillis());
+        SimpleDateFormat dateFormat1 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//.SSS
+        return dateFormat1.format(d);
+    }
+
+
+    public static String formatDateGetFull(long date) {
+        if (date == 0) {
+            return "";
+        }
+        Date d = new Date(date);
+        SimpleDateFormat dateFormat1 = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.SSS");
+        return dateFormat1.format(d);
+    }
+
+    public static String formatDateGetDay(long date) {
+        if (date == 0) {
+            return "";
+        }
+        Date d = new Date(date);
+        SimpleDateFormat dateFormat1 = new SimpleDateFormat("yyyy-MM-dd");
+        return dateFormat1.format(d);
+    }
+
+    public static boolean isEmpty(String s) {
+        if (TextUtils.isEmpty(s) || s.trim().equals("null")) {
+            return true;
+        } else {
+            return false;
+        }
+    }
+
+
+    /**
+     * 格式化浮点型
+     *
+     * @param data
+     * @return
+     */
+    public static String formatDouble(double data) {
+        return new DecimalFormat("0.00").format(data);
+    }
+
+
+    /**
+     * 格式化分钟
+     *
+     * @param minutes
+     * @return
+     */
+    public static String formatMinutes(int minutes) {
+        int hour = minutes / 60;
+        int minute = minutes % 60;
+        if (hour > 0 && minute > 0) {
+            return hour + "小时" + minute + "分钟";
+        } else if (hour > 0) {
+            return hour + "小时";
+        } else {
+            return minute + "分钟";
+        }
+    }
+
+
+    //com.fawan.news
+    public static void goToMarket(Context context, String packageName) {
+        Uri uri = Uri.parse("market://details?id=" + packageName);
+        Intent goToMarket = new Intent(Intent.ACTION_VIEW, uri);
+        try {
+            context.startActivity(goToMarket);
+        } catch (ActivityNotFoundException e) {
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * true为存在，false为不存在
+     *
+     * @param context
+     * @param packageName
+     * @return
+     */
+    public static boolean isInstallApp(Context context, String packageName) {
+        try {
+            context.getPackageManager().getApplicationInfo(packageName, PackageManager.GET_UNINSTALLED_PACKAGES);
+            return true;
+        } catch (PackageManager.NameNotFoundException e) {
+            return false;
+        }
+    }
+
+    /**
+     * 格式化float 保留两位小数
+     *
+     * @param data
+     * @return
+     */
+    public static float formatFloat2(float data) {
+//        DecimalFormat decimalFormat = new DecimalFormat("0.00");//构造方法的字符格式这里如果小数不足2位,会以0补足.
+//        return decimalFormat.format(data);//返回字符串
+
+        int scale = 1;//设置位数
+        int roundingMode = 4;//表示四舍五入，可以选择其他舍值方式，例如去尾，等等.
+        BigDecimal bd = new BigDecimal((double) data);
+        bd = bd.setScale(scale, roundingMode);
+        data = bd.floatValue();
+        return data;
+    }
+
+    /**
+     * Android 6.0 之前（不包括6.0）获取mac地址
+     * 必须的权限 <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"></uses-permission>
+     *
+     * @param context * @return
+     */
+    public static String getMacDefault(Context context) {
+        String mac = "";
+        if (context == null) {
+            return mac;
+        }
+        WifiManager wifi = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
+        WifiInfo info = null;
+        try {
+            info = wifi.getConnectionInfo();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        if (info == null) {
+            return null;
+        }
+        mac = info.getMacAddress();
+        if (!TextUtils.isEmpty(mac)) {
+            mac = mac.toUpperCase(Locale.ENGLISH);
+        }
+        return mac;
+    }
+
+    /**
+     * Android 6.0-Android 7.0 获取mac地址
+     */
+    public static String getMacAddress() {
+        String macSerial = null;
+        String str = "";
+
+        try {
+            Process pp = Runtime.getRuntime().exec("cat/sys/class/net/wlan0/address");
+            InputStreamReader ir = new InputStreamReader(pp.getInputStream());
+            LineNumberReader input = new LineNumberReader(ir);
+
+            while (null != str) {
+                str = input.readLine();
+                if (str != null) {
+                    macSerial = str.trim();//去空格
+                    break;
+                }
+            }
+        } catch (IOException ex) {
+            // 赋予默认值
+            ex.printStackTrace();
+        }
+
+        return macSerial;
+    }
+
+    /**
+     * Android 7.0之后获取Mac地址
+     * 遍历循环所有的网络接口，找到接口是 wlan0
+     * 必须的权限 <uses-permission android:name="android.permission.INTERNET"></uses-permission>
+     *
+     * @return
+     */
+    public static String getMacFromHardware() {
+        try {
+            ArrayList<NetworkInterface> all = Collections.list(NetworkInterface.getNetworkInterfaces());
+            for (NetworkInterface nif : all) {
+                if (!nif.getName().equals("wlan0"))
+                    continue;
+                byte[] macBytes = nif.getHardwareAddress();
+                if (macBytes == null) return "";
+                StringBuilder res1 = new StringBuilder();
+                for (Byte b : macBytes) {
+                    res1.append(String.format("%02X:", b));
+                }
+                if (!TextUtils.isEmpty(res1)) {
+                    res1.deleteCharAt(res1.length() - 1);
+                }
+                return res1.toString();
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        return "";
+    }
+
+    /**
+     * 获取mac地址（适配所有Android版本）
+     *
+     * @return
+     */
+    public static String getMac(Context context) {
+        String mac = "";
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
+            mac = getMacDefault(context);
+        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && Build.VERSION.SDK_INT < Build.VERSION_CODES.N) {
+            mac = getMacAddress();
+        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            mac = getMacFromHardware();
+        }
+        return mac;
+    }
+
+    //把String转化为float
+    public static double convertToFloat(String number, double defaultValue) {
+        if (TextUtils.isEmpty(number)) {
+            return defaultValue;
+        }
+        try {
+            return Double.parseDouble(number);
+        } catch (Exception e) {
+            return defaultValue;
+        }
+
+    }
+
+    /**
+     * 获取AndroidId
+     *
+     * @param context
+     * @return
+     */
+    public static String getAndroidId(Context context) {
+        String androidId = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
+        return androidId;
+    }
+
+    /**
+     * 获取设备唯一  UDID
+     *
+     * @param context
+     * @return
+     */
+    @SuppressLint("MissingPermission")
+    public static String getUDID(Context context) {
+//        String androidID = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
+//        L.e("androidID===" + androidID);
+//        return androidID;
+        String androidID = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
+        if (!androidID.equals("")) {
+            try {
+                if (!"9774d56d682e549c".equals(androidID)) {
+                    androidID = UUID.nameUUIDFromBytes(androidID.getBytes("utf8")).toString();
+                } else {
+                    @SuppressLint("MissingPermission") final String deviceId = ((TelephonyManager) context.getSystemService(TELEPHONY_SERVICE)).getDeviceId();
+                    androidID = deviceId != null ? UUID.nameUUIDFromBytes(deviceId.getBytes("utf8")).toString() : UUID.randomUUID().toString();
+                }
+            } catch (UnsupportedEncodingException e) {
+                throw new RuntimeException(e);
+            }
+            return androidID;
+        }
+
+        //需要权限  android.permission.READ_PHONE_STATE
+        TelephonyManager TelephonyMgr = (TelephonyManager) context.getSystemService(TELEPHONY_SERVICE);
+        String szImei = TelephonyMgr.getDeviceId();
+        if (!szImei.equals("")) {
+            return szImei;
+        }
+
+        //需要权限  android.permission.ACCESS_WIFI_STATE
+        WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
+        String m_szWLANMAC = wm.getConnectionInfo().getMacAddress();
+        if (!m_szWLANMAC.equals("")) {
+            return m_szWLANMAC;
+        }
+
+        //需要权限  android.permission.BLUETOOTH
+        BluetoothAdapter m_BluetoothAdapter = null;
+        m_BluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
+        String m_szBTMAC = m_BluetoothAdapter.getAddress();
+        if (!m_szBTMAC.equals("")) {
+            return m_szBTMAC;
+        }
+        return getUniquePsuedoID();
+    }
+
+    //获得 Psuedo ID
+    public static String getUniquePsuedoID() {
+        String serial = null;
+        String m_szDevIDShort = "35" +
+                Build.BOARD.length() % 10 + Build.BRAND.length() % 10 +
+                Build.CPU_ABI.length() % 10 + Build.DEVICE.length() % 10 +
+                Build.DISPLAY.length() % 10 + Build.HOST.length() % 10 +
+                Build.ID.length() % 10 + Build.MANUFACTURER.length() % 10 +
+                Build.MODEL.length() % 10 + Build.PRODUCT.length() % 10 +
+                Build.TAGS.length() % 10 + Build.TYPE.length() % 10 +
+                Build.USER.length() % 10; //13 位
+        try {
+            serial = Build.class.getField("SERIAL").get(null).toString();
+            //API>=9 使用serial号
+            return new UUID(m_szDevIDShort.hashCode(), serial.hashCode()).toString();
+        } catch (Exception exception) {
+            //serial需要一个初始化,随意值
+            serial = "serial";
+        }
+
+        //使用硬件信息拼凑出来的15位号码
+        return new UUID(m_szDevIDShort.hashCode(), serial.hashCode()).toString();
+    }
+
+    public static String getCPUSerial() {
+        String line = "";
+        String TAG = "aaa";
+        Log.e(TAG, " get_quck_Sn() ");
+        Class<?> c = null;
+        try {
+            c = Class.forName("android.os.SystemProperties");
+
+            Method get = c.getMethod("get", String.class);
+            line = (String) get.invoke(c, "ro.serialno");
+        } catch (ClassNotFoundException | NoSuchMethodException e) {
+            e.printStackTrace();
+        } catch (IllegalAccessException e) {
+            e.printStackTrace();
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        Log.e(TAG, " get_quck_Sn() " + line);
+        System.out.println("设备串号" + line);
+        return line;
+    }
+
+    /**
+     * 判断网络连接状态
+     *
+     * @param context
+     * @return
+     */
+    public static boolean isNetworkConnected(Context context) {
+        if (context != null) {
+            ConnectivityManager mConnectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+            NetworkInfo mNetworkInfo = mConnectivityManager.getActiveNetworkInfo();
+            if (mNetworkInfo != null) {
+                return mNetworkInfo.isAvailable();
+            }
+        }
+        return false;
+    }
+
+    /**
+     * 判断WiFi连接状态
+     *
+     * @param context
+     * @return
+     */
+    public static boolean isWifiConnected(Context context) {
+        if (context != null) {
+            ConnectivityManager mConnectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+            NetworkInfo mWiFiNetworkInfo = mConnectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
+            if (mWiFiNetworkInfo != null) {
+                return mWiFiNetworkInfo.isAvailable();
+            }
+        }
+        return false;
+    }
+
+    /**
+     * 判断移动网络状态
+     *
+     * @param context
+     * @return
+     */
+    public static boolean isMobileConnected(Context context) {
+        if (context != null) {
+            ConnectivityManager mConnectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+            NetworkInfo mMobileNetworkInfo = mConnectivityManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
+            if (mMobileNetworkInfo != null) {
+                return mMobileNetworkInfo.isAvailable();
+            }
+        }
+        return false;
+    }
+
+    /**
+     * 获取网络连接类型
+     *
+     * @param context
+     * @return
+     */
+    public static int getConnectedType(Context context) {
+        if (context != null) {
+            ConnectivityManager mConnectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
+            NetworkInfo mNetworkInfo = mConnectivityManager.getActiveNetworkInfo();
+            if (mNetworkInfo != null && mNetworkInfo.isAvailable()) {
+                return mNetworkInfo.getType();
+            }
+        }
+        return -1;
+    }
+
+    /**
+     * 根据字符的起始和结束索引提取子串
+     *
+     * @param input      原始字符串
+     * @param startIndex 起始索引（包含，从0开始）
+     * @param endIndex   结束索引（不包含）
+     * @return 子串，若输入无效或索引越界则返回空字符串
+     */
+    public static String getSubstringByIndices(String input, int startIndex, int endIndex) {
+        if (input == null) {
+            return "";
+        }
+        // 处理索引越界问题
+        int safeStart = Math.max(startIndex, 0);
+        int safeEnd = Math.min(endIndex, input.length());
+        if (safeStart > safeEnd) {
+            return "";
+        }
+        return input.substring(safeStart, safeEnd);
+    }
+
+    public static String getSubstringByIndex(String input, int startIndex, int length) {
+        if (input == null) {
+            return "";
+        }
+        // 处理索引越界问题
+        int safeStart = Math.max(startIndex, 0);
+        int safeEnd = Math.min(startIndex + length, input.length());
+        if (safeStart > safeEnd) {
+            return "";
+        }
+        return input.substring(safeStart, safeEnd);
+    }
+
+    /**
+     * 十进制转十六进制
+     *
+     * @param decimal
+     * @return
+     */
+    public static String decimalToHexWithPadding(int decimal, int padding) {
+        // 将十进制转换为十六进制，并转换为字符串
+        String hex = Integer.toHexString(decimal);
+
+        // 确保字符串长度为至少4位，不足部分前面补0
+        while (hex.length() < padding) {
+            hex = "0" + hex;
+        }
+
+        return hex.toUpperCase(); // 返回大写形式的十六进制字符串
+    }
+
+    /**
+     * 十进制转二进制,且返回的二进制为至少7位数
+     *
+     * @param decimal
+     * @return
+     */
+    public static String decimalToBinary(int decimal) {
+        // 如果输入为0，直接返回"0"
+        if (decimal == 0) {
+            return "0";
+        }
+
+        StringBuilder binary = new StringBuilder();
+
+        // 除2取余法，将余数加入二进制字符串
+        while (decimal > 0) {
+            int remainder = decimal % 2;
+            binary.insert(0, remainder);
+            decimal = decimal / 2;
+        }
+        int length = binary.length();
+        if (length < 7) {
+            int padding = 7 - length;
+            for (int i = 0; i < padding; i++) {
+                binary.insert(0, '0');
+            }
+        }
+        return binary.toString();
+    }
+
+    /**
+     * 将二进制字符串转换为十六进制字符串，每8位转换为两位十六进制，不足两位前面补零
+     *
+     * @param binaryStr 输入的二进制字符串（仅包含0和1）
+     * @return 转换后的十六进制字符串
+     * @throws IllegalArgumentException 如果输入不是有效的二进制字符串
+     */
+    public static String binaryToHex(String binaryStr) {
+        // 校验输入合法性
+        if (binaryStr == null || !binaryStr.matches("[01]+")) {
+            throw new IllegalArgumentException("Invalid binary string");
+        }
+
+        // 补前导零使长度成为8的倍数
+        int length = binaryStr.length();
+        int padding = (8 - (length % 8)) % 8; // 计算需要补零的数量
+        StringBuilder paddedBinary = new StringBuilder();
+        for (int i = 0; i < padding; i++) {
+            paddedBinary.append('0');
+        }
+        paddedBinary.append(binaryStr);
+
+        // 每8位转换为两位十六进制
+        StringBuilder hexStr = new StringBuilder();
+        for (int i = 0; i < paddedBinary.length(); i += 8) {
+            String byteStr = paddedBinary.substring(i, i + 8);
+            int decimalValue = Integer.parseInt(byteStr, 2);
+            hexStr.append(String.format("%02X", decimalValue & 0xFF));
+        }
+
+        return hexStr.toString();
+    }
+
+    /**
+     * 数据校验 异或处理
+     */
+    public static String getXor(String content) {
+        int a = 0;
+        for (int i = 0; i < content.length() / 2; i++) {
+            a = a ^ Integer.parseInt(content.substring(i * 2, (i * 2) + 2), 16);
+        }
+        String result = Integer.toHexString(a).toUpperCase();
+        if (result.length() == 1) {
+            return "0" + result;
+        } else {
+            return result;
+        }
+    }
+
+    public static double formatPersonInfo(String input, int startIndex, int length) {
+        if (input == null) {
+            return 0;
+        }
+        // 处理索引越界问题
+        int safeStart = Math.max(startIndex, 0);
+        int safeEnd = Math.min(startIndex + length, input.length());
+        if (safeStart > safeEnd) {
+            return 0;
+        }
+        String result = input.substring(safeStart, safeEnd);
+        double num = Integer.parseInt(result, 16);
+        return num;
+    }
+
+    /**
+     * 安装apk
+     *
+     * @param activity
+     * @param apkFile
+     */
+    public static void installApk(Context activity, File apkFile) {
+        //文件有所有者概念，现在是属于当前进程的，需要把这个文件暴露给系统安装程序（其他进程）去安装
+        //因此，可能会存在权限问题，需要做下面的设置
+        //如果文件是sdcard上的，就不需要这个操作了
+        try {
+            apkFile.setExecutable(true, false);
+            apkFile.setReadable(true, false);
+            apkFile.setWritable(true, false);
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        Intent intent = new Intent();
+        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        intent.setAction(Intent.ACTION_VIEW);
+        Uri uri;
+
+        //TODO N FileProvider
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            uri = FileProvider.getUriForFile(activity, activity.getPackageName() + ".fileProvider", apkFile);
+            intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
+//            intent.addFlags(Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
+        } else {
+            uri = Uri.fromFile(apkFile);
+        }
+
+        intent.setDataAndType(uri, "application/vnd.android.package-archive");
+        activity.startActivity(intent);
+
+        //TODO 0 INSTALL PERMISSION
+        //在AndroidManifest中加入权限即可
+    }
+
+}

app/src/main/java/com/shuwei/intelligent/shelves/utils/QRCodeUtil.kt

@@ -0,0 +1,101 @@
+package com.shuwei.intelligent.shelves.utils
+
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.Color
+import com.google.zxing.BarcodeFormat
+import com.google.zxing.EncodeHintType
+import com.google.zxing.WriterException
+import com.google.zxing.common.BitMatrix
+import com.google.zxing.qrcode.QRCodeWriter
+import com.google.zxing.qrcode.decoder.ErrorCorrectionLevel
+
+
+/**
+ * 二维码生成工具类
+ */
+object QRCodeUtil {
+
+    /**
+     * 生成二维码（默认大小）
+     * @param content 二维码内容
+     * @return 生成的二维码Bitmap
+     */
+    @JvmOverloads
+    fun generateQRCode(content: String, size: Int = 500): Bitmap? {
+        return generateQRCode(content, size, Color.BLACK, Color.WHITE)
+    }
+
+    /**
+     * 生成二维码（自定义颜色）
+     * @param content 二维码内容
+     * @param size 二维码边长（像素）
+     * @param colorCode 二维码颜色
+     * @param backgroundColor 背景颜色
+     * @return 生成的二维码Bitmap
+     */
+    fun generateQRCode(
+        content: String,
+        size: Int,
+        colorCode: Int,
+        backgroundColor: Int
+    ): Bitmap? {
+        if (content.isEmpty()) {
+            return null
+        }
+
+        return try {
+            val hints = mutableMapOf<EncodeHintType, Any>().apply {
+                put(EncodeHintType.CHARACTER_SET, "UTF-8")
+                put(EncodeHintType.ERROR_CORRECTION, ErrorCorrectionLevel.H) // 纠错级别
+                put(EncodeHintType.MARGIN, 1) // 边距
+            }
+
+            val bitMatrix = QRCodeWriter().encode(
+                content,
+                BarcodeFormat.QR_CODE,
+                size,
+                size,
+                hints
+            )
+
+            val pixels = IntArray(size * size).apply {
+                for (y in 0 until size) {
+                    for (x in 0 until size) {
+                        this[y * size + x] = if (bitMatrix.get(x, y)) colorCode else backgroundColor
+                    }
+                }
+            }
+
+            Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888).apply {
+                setPixels(pixels, 0, size, 0, 0, size, size)
+            }
+
+        } catch (e: WriterException) {
+            e.printStackTrace()
+            null
+        }
+    }
+
+    /**
+     * 生成带Logo的二维码
+     * @param content 二维码内容
+     * @param size 二维码边长（像素）
+     * @param logo Logo Bitmap
+     * @return 带Logo的二维码Bitmap
+     */
+    fun generateQRCodeWithLogo(content: String, size: Int, logo: Bitmap?): Bitmap? {
+        val qrCode = generateQRCode(content, size) ?: return null
+        logo ?: return qrCode
+
+        val logoSize = size / 5 // Logo大小约为二维码的1/5
+        val scaledLogo = Bitmap.createScaledBitmap(logo, logoSize, logoSize, false)
+
+        val offset = (size - logoSize) / 2
+        return Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888).apply {
+            val canvas = Canvas(this)
+            canvas.drawBitmap(qrCode, 0f, 0f, null)
+            canvas.drawBitmap(scaledLogo, offset.toFloat(), offset.toFloat(), null)
+        }
+    }
+}

app/src/main/java/com/shuwei/intelligent/shelves/utils/SpTool.kt

@@ -0,0 +1,31 @@
+package com.shuwei.intelligent.shelves.utils
+
+import com.shuwei.intelligent.shelves.App
+import com.shuwei.intelligent.shelves.utils.ext.put
+import kotlin.to
+
+object SpTool {
+
+    const val DEVICE_CONFIG_CACHE = "deviceConfigCache"
+    const val TOKEN = "token"
+    const val LAUNCH_PAGE_TYPE = "launchPageType"
+    const val DEVICE_ID = "deviceId"
+
+    val pref = App.getSharedPref()!!
+
+    fun put(key: String, value: Any) {
+        pref.put(key to value)
+    }
+
+    fun getInt(key: String, defValue: Int = 0): Int {
+        return pref.getInt(key, defValue)
+    }
+
+    fun getString(key: String, defValue: String? = ""): String {
+        return pref.getString(key, defValue) ?: ""
+    }
+
+    fun getBoolean(key: String, defValue: Boolean = false): Boolean {
+        return pref.getBoolean(key, defValue)
+    }
+}

app/src/main/res/drawable/bg_init_button.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="#30000000">
+    <item>
+        <shape android:shape="rectangle">
+
+            <solid android:color="#ff08C6DC" />
+            <corners android:radius="8dp" />
+        </shape>
+    </item>
+</ripple>

app/src/main/res/layout/activity_init.xml

@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <ImageView
+        android:layout_width="450dp"
+        android:layout_height="450dp"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginStart="50dp"
+        android:layout_marginTop="150dp"
+        android:layout_marginEnd="50dp"
+        android:src="@drawable/img_init"
+        tools:ignore="ContentDescription" />
+
+    <TextView
+        android:id="@+id/btnInit"
+        android:layout_width="300dp"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginTop="100dp"
+        android:background="@drawable/bg_init_button"
+        android:gravity="center"
+        android:padding="10dp"
+        android:text="设备初始化"
+        android:textColor="@color/white"
+        android:textSize="30sp"
+        android:textStyle="bold"
+        android:visibility="visible"
+        tools:ignore="HardcodedText" />
+
+    <Space
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:layout_weight="1" />
+
+    <ImageView
+        android:id="@+id/ivQrCode"
+        android:layout_width="200dp"
+        android:layout_height="200dp"
+        android:layout_gravity="center_horizontal|bottom"
+        android:layout_marginBottom="50dp"
+        tools:ignore="ContentDescription"
+        tools:src="@mipmap/ic_logo512" />
+
+</LinearLayout>

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

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <network-security-config>
-    <domain-config cleartextTrafficPermitted="true">
+<!--    <domain-config cleartextTrafficPermitted="true">-->
-        <domain includeSubdomains="true">192.168.1.3</domain>
+<!--        <domain includeSubdomains="true">192.168.1.3</domain>-->
-        <domain includeSubdomains="true">192.168.1.7</domain>
+<!--        <domain includeSubdomains="true">192.168.1.7</domain>-->
-    </domain-config>
+<!--    </domain-config>   -->
+    <base-config cleartextTrafficPermitted="true" />
 </network-security-config>

gradle/libs.versions.toml

@@ -8,8 +8,12 @@ junitVersion = "1.1.5"
 espressoCore = "3.5.1"
 appcompat = "1.6.1"
 material = "1.10.0"
+core = "3.4.1"
+androidCore = "3.3.0"
 
 [libraries]
+android-core = { module = "com.google.zxing:android-core", version.ref = "androidCore" }
+core = { module = "com.google.zxing:core", version.ref = "core" }
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
 junit = { group = "junit", name = "junit", version.ref = "junit" }
 androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }