Merge pull request #8 from gedoor/master

merge
4 years ago · eae5ae2244
parent e8afb4a818 eea6fa1eab
commit eae5ae2244
66 changed files with 270 additions and 178 deletions
--- a/app/proguard-rules.pro
+++ b/app/proguard-rules.pro
@ -54,6 +54,8 @@
 # Android开发中一些需要保留的公共部分
 #
 #############################################
+# 屏蔽错误Unresolved class name
+#noinspection ShrinkerUnresolvedReference

 # 保留我们使用的四大组件，自定义的Application等等这些类不被混淆
 # 因为这些子类都有可能被外部调用
@ -66,7 +68,6 @@
 -keep public class * extends android.preference.Preference
 -keep public class * extends android.view.View

-
 # 保留androidx下的所有类及其内部类
 -keep class androidx.** {*;}

--- a/app/src/main/assets/defaultData/httpTTS.json
+++ b/app/src/main/assets/defaultData/httpTTS.json
--- a/app/src/main/assets/defaultData/readConfig.json
+++ b/app/src/main/assets/defaultData/readConfig.json
--- a/app/src/main/assets/defaultData/themeConfig.json
+++ b/app/src/main/assets/defaultData/themeConfig.json
--- a/app/src/main/assets/defaultData/txtTocRule.json
+++ b/app/src/main/assets/defaultData/txtTocRule.json
--- a/app/src/main/assets/font/number.ttf
+++ b/app/src/main/assets/font/number.ttf
--- a/app/src/main/assets/help/help.md
+++ b/app/src/main/assets/help/help.md
--- a/app/src/main/assets/help/httpTts.md
+++ b/app/src/main/assets/help/httpTts.md
@ -0,0 +1,15 @@
+# 在线朗读规则说明
+
+* 在线朗读规则为url规则,同书源url
+* js参数
+~~~
+speakText //朗读文本
+speakSpeed //朗读速度,0-45
+~~~
+* 例:
+~~~
+http://tts.baidu.com/text2audio,{
+    "method": "POST",
+    "body": "tex={{java.encodeURI(java.encodeURI(speakText))}}&spd={{String((speakSpeed + 5) / 10 + 4)}}&per=5003&cuid=baidu_speech_demo&idx=1&cod=2&lan=zh&ctp=1&pdt=1&vol=5&pit=5&_res_tag_=audio"
+}
+~~~
--- a/app/src/main/assets/updateLog.md
+++ b/app/src/main/assets/updateLog.md
@ -3,6 +3,10 @@
 * 关注合作公众号 **[小说拾遗]()** 获取好看的小说。
 * 旧版数据导入教程：先在旧版阅读(2.x)中进行备份，然后在新版阅读(3.x)【我的】->【备份与恢复】，选择【导入旧版本数据】。

+**2020/10/19**
+* 优化分组管理
+* 修复预下载没有保存的bug
+
 **2020/10/18**
 * 优化分组管理,默认分组可以重命名了
 * 修复书架空白的bug,是constraintlayout库新版本的bug
--- a/app/src/main/java/io/legado/app/base/BaseFragment.kt
+++ b/app/src/main/java/io/legado/app/base/BaseFragment.kt
@ -15,6 +15,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
 import kotlin.coroutines.CoroutineContext

+@Suppress("MemberVisibilityCanBePrivate")
 abstract class BaseFragment(layoutID: Int) : Fragment(layoutID),
    CoroutineScope {
    lateinit var job: Job
--- a/app/src/main/java/io/legado/app/base/BaseService.kt
+++ b/app/src/main/java/io/legado/app/base/BaseService.kt
@ -18,7 +18,9 @@ abstract class BaseService : Service(), CoroutineScope by MainScope() {
        block: suspend CoroutineScope.() -> T
    ) = Coroutine.async(scope, context) { block() }

-    override fun onBind(intent: Intent?) = null
+    override fun onBind(intent: Intent?): IBinder? {
+        return null
+    }

    override fun onDestroy() {
        super.onDestroy()
--- a/app/src/main/java/io/legado/app/base/BaseViewModel.kt
+++ b/app/src/main/java/io/legado/app/base/BaseViewModel.kt
@ -11,6 +11,7 @@ import org.jetbrains.anko.AnkoLogger
 import org.jetbrains.anko.toast
 import kotlin.coroutines.CoroutineContext

+@Suppress("unused")
 open class BaseViewModel(application: Application) : AndroidViewModel(application),
    CoroutineScope by MainScope(),
    AnkoLogger {
--- a/app/src/main/java/io/legado/app/base/adapter/CommonRecyclerAdapter.kt
+++ b/app/src/main/java/io/legado/app/base/adapter/CommonRecyclerAdapter.kt
@ -15,6 +15,7 @@ import java.util.*
 *
 * 通用的adapter 可添加header，footer，以及不同类型item
 */
+@Suppress("unused", "MemberVisibilityCanBePrivate")
 abstract class CommonRecyclerAdapter<ITEM>(protected val context: Context) :
    RecyclerView.Adapter<ItemViewHolder>() {

--- a/app/src/main/java/io/legado/app/base/adapter/InfiniteScrollListener.kt
+++ b/app/src/main/java/io/legado/app/base/adapter/InfiniteScrollListener.kt
@ -8,6 +8,7 @@ import androidx.recyclerview.widget.RecyclerView
 *
 * 上拉加载更多
 */
+@Suppress("unused")
 abstract class InfiniteScrollListener() : RecyclerView.OnScrollListener() {
    private val loadMoreRunnable = Runnable { onLoadMore() }

--- a/app/src/main/java/io/legado/app/base/adapter/ItemAnimation.kt
+++ b/app/src/main/java/io/legado/app/base/adapter/ItemAnimation.kt
@ -7,6 +7,7 @@ import io.legado.app.base.adapter.animations.*
 /**
 * Created by Invincible on 2017/12/15.
 */
+@Suppress("unused")
 class ItemAnimation private constructor() {

    var itemAnimEnabled = false
--- a/app/src/main/java/io/legado/app/data/AppDatabase.kt
+++ b/app/src/main/java/io/legado/app/data/AppDatabase.kt
@ -49,12 +49,10 @@ abstract class AppDatabase: RoomDatabase() {
        private val dbCallback = object : Callback() {

            override fun onCreate(db: SupportSQLiteDatabase) {
-                super.onCreate(db)
                db.setLocale(Locale.CHINESE)
            }

            override fun onOpen(db: SupportSQLiteDatabase) {
-                db.setLocale(Locale.CHINESE)
                db.execSQL(
                    """
                    insert into book_groups(groupId, groupName, 'order', show) select ${AppConst.bookGroupAllId}, '全部', -10, 1
--- a/app/src/main/java/io/legado/app/data/entities/rule/ContentRule.kt
+++ b/app/src/main/java/io/legado/app/data/entities/rule/ContentRule.kt
@ -10,5 +10,5 @@ data class ContentRule(
    var webJs: String? = null,
    var sourceRegex: String? = null,
    var replaceRegex: String? = null,
-    var imageStyle: String? = null  //默认大小居中,1最大宽度
+    var imageStyle: String? = null  //默认大小居中,FULL最大宽度
 ) : Parcelable
--- a/app/src/main/java/io/legado/app/help/ActivityHelp.kt
+++ b/app/src/main/java/io/legado/app/help/ActivityHelp.kt
@ -10,6 +10,7 @@ import java.util.*
 /**
 * Activity管理器,管理项目中Activity的状态
 */
+@Suppress("unused")
 object ActivityHelp : Application.ActivityLifecycleCallbacks {

    private val activities: MutableList<WeakReference<Activity>> = arrayListOf()
--- a/app/src/main/java/io/legado/app/help/BlurTransformation.kt
+++ b/app/src/main/java/io/legado/app/help/BlurTransformation.kt
@ -28,7 +28,7 @@ class BlurTransformation(context: Context, private val radius: Int) : CenterCrop
        //图片缩小1/2
        val width = (min(outWidth, transform.width) / 2f).roundToInt()
        val height = (min(outHeight, transform.height) / 2f).roundToInt()
-        val blurredBitmap = Bitmap.createScaledBitmap(transform, width, height, false);
+        val blurredBitmap = Bitmap.createScaledBitmap(transform, width, height, false)
        // Allocate memory for Renderscript to work with
        //分配用于渲染脚本的内存
        val input = Allocation.createFromBitmap(
--- a/app/src/main/java/io/legado/app/help/BookHelp.kt
+++ b/app/src/main/java/io/legado/app/help/BookHelp.kt
@ -267,8 +267,9 @@ object BookHelp {
        }
    }

-    private val chapterNamePattern =
+    private val chapterNamePattern by lazy {
        Pattern.compile("^(.*?第([\\d零〇一二两三四五六七八九十百千万壹贰叁肆伍陆柒捌玖拾佰仟０-９\\s]+)[章节篇回集])[、，。　：:.\\s]*")
+    }

    private fun getChapterNum(chapterName: String?): Int {
        if (chapterName != null) {
@ -280,15 +281,25 @@ object BookHelp {
        return -1
    }

-    private fun getPureChapterName(chapterName: String?): String {
+    @Suppress("SpellCheckingInspection")
+    private val regexOther by lazy {
        // 所有非字母数字中日韩文字 CJK区+扩展A-F区
+        return@lazy "[^\\w\\u4E00-\\u9FEF〇\\u3400-\\u4DBF\\u20000-\\u2A6DF\\u2A700-\\u2EBEF]".toRegex()
+    }
+
+    private val regexA by lazy {
+        return@lazy "\\s".toRegex()
+    }
+
+    private val regexB by lazy {
+        return@lazy "^第.*?章|[(\\[][^()\\[\\]]{2,}[)\\]]$".toRegex()
+    }
+
+    private fun getPureChapterName(chapterName: String?): String {
        return if (chapterName == null) "" else StringUtils.fullToHalf(chapterName)
-            .replace("\\s".toRegex(), "")
-            .replace("^第.*?章|[(\\[][^()\\[\\]]{2,}[)\\]]$".toRegex(), "")
-            .replace(
-                "[^\\w\\u4E00-\\u9FEF〇\\u3400-\\u4DBF\\u20000-\\u2A6DF\\u2A700-\\u2EBEF]".toRegex(),
-                ""
-            )
+            .replace(regexA, "")
+            .replace(regexB, "")
+            .replace(regexOther, "")
    }

    private var bookName: String? = null
--- a/app/src/main/java/io/legado/app/help/DefaultData.kt
+++ b/app/src/main/java/io/legado/app/help/DefaultData.kt
@ -0,0 +1,47 @@
+package io.legado.app.help
+
+import io.legado.app.App
+import io.legado.app.data.entities.HttpTTS
+import io.legado.app.data.entities.TxtTocRule
+import io.legado.app.utils.GSON
+import io.legado.app.utils.fromJsonArray
+import java.io.File
+
+object DefaultData {
+
+    const val httpTtsFileName = "httpTTS.json"
+    const val txtTocRuleFileName = "txtTocRule.json"
+
+    val defaultHttpTTS by lazy {
+        val json =
+            String(
+                App.INSTANCE.assets.open("defaultData${File.separator}$httpTtsFileName")
+                    .readBytes()
+            )
+        GSON.fromJsonArray<HttpTTS>(json)!!
+    }
+
+    val defaultReadConfigs by lazy {
+        val json = String(
+            App.INSTANCE.assets.open("defaultData${File.separator}${ReadBookConfig.configFileName}")
+                .readBytes()
+        )
+        GSON.fromJsonArray<ReadBookConfig.Config>(json)!!
+    }
+
+    val defaultTxtTocRules by lazy {
+        val json = String(
+            App.INSTANCE.assets.open("defaultData${File.separator}$txtTocRuleFileName")
+                .readBytes()
+        )
+        GSON.fromJsonArray<TxtTocRule>(json)!!
+    }
+
+    val defaultThemeConfigs by lazy {
+        val json = String(
+            App.INSTANCE.assets.open("defaultData${File.separator}${ThemeConfig.configFileName}")
+                .readBytes()
+        )
+        GSON.fromJsonArray<ThemeConfig.Config>(json)!!
+    }
+}
--- a/app/src/main/java/io/legado/app/help/DefaultValueHelp.kt
+++ b/app/src/main/java/io/legado/app/help/DefaultValueHelp.kt
@ -1,19 +0,0 @@
-package io.legado.app.help
-
-import io.legado.app.App
-import io.legado.app.data.entities.HttpTTS
-import io.legado.app.utils.GSON
-import io.legado.app.utils.fromJsonArray
-
-object DefaultValueHelp {
-
-
-    fun initHttpTTS() {
-        val json = String(App.INSTANCE.assets.open("httpTTS.json").readBytes())
-        GSON.fromJsonArray<HttpTTS>(json)?.let {
-            App.db.httpTTSDao().insert(*it.toTypedArray())
-        }
-    }
-
-
-}
--- a/app/src/main/java/io/legado/app/help/EventMessage.kt
+++ b/app/src/main/java/io/legado/app/help/EventMessage.kt
@ -2,8 +2,7 @@ package io.legado.app.help

 import android.text.TextUtils

-import java.util.Arrays
-
+@Suppress("unused")
 class EventMessage {

    var what: Int?=null
--- a/app/src/main/java/io/legado/app/help/IntentHelp.kt
+++ b/app/src/main/java/io/legado/app/help/IntentHelp.kt
@ -7,6 +7,7 @@ import android.os.Bundle
 import io.legado.app.R
 import org.jetbrains.anko.toast

+@Suppress("unused")
 object IntentHelp {


--- a/app/src/main/java/io/legado/app/help/LayoutManager.kt
+++ b/app/src/main/java/io/legado/app/help/LayoutManager.kt
@ -6,6 +6,7 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import androidx.recyclerview.widget.StaggeredGridLayoutManager

+@Suppress("unused")
 object LayoutManager {

    interface LayoutManagerFactory {
--- a/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
+++ b/app/src/main/java/io/legado/app/help/ReadBookConfig.kt
@ -26,10 +26,6 @@ object ReadBookConfig {
    val shareConfigFilePath = FileUtils.getPath(App.INSTANCE.filesDir, shareConfigFileName)
    val configList: ArrayList<Config> = arrayListOf()
    lateinit var shareConfig: Config
-    private val defaultConfigs by lazy {
-        val json = String(App.INSTANCE.assets.open(configFileName).readBytes())
-        GSON.fromJsonArray<Config>(json)!!
-    }
    var durConfig
        get() = getConfig(styleSelect)
        set(value) {
@ -68,7 +64,7 @@ object ReadBookConfig {
                e.printStackTrace()
            }
        }
-        (configs ?: defaultConfigs).let {
+        (configs ?: DefaultData.defaultReadConfigs).let {
            configList.clear()
            configList.addAll(it)
        }
@ -131,7 +127,7 @@ object ReadBookConfig {
    }

    private fun resetAll() {
-        defaultConfigs.let {
+        DefaultData.defaultReadConfigs.let {
            configList.clear()
            configList.addAll(it)
            save()
--- a/app/src/main/java/io/legado/app/help/ThemeConfig.kt
+++ b/app/src/main/java/io/legado/app/help/ThemeConfig.kt
@ -13,10 +13,7 @@ import java.io.File
 object ThemeConfig {
    const val configFileName = "themeConfig.json"
    val configFilePath = FileUtils.getPath(App.INSTANCE.filesDir, configFileName)
-    private val defaultConfigs by lazy {
-        val json = String(App.INSTANCE.assets.open(configFileName).readBytes())
-        GSON.fromJsonArray<Config>(json)!!
-    }
+
    val configList = arrayListOf<Config>()

    init {
@ -24,7 +21,7 @@ object ThemeConfig {
    }

    fun upConfig() {
-        (getConfigs() ?: defaultConfigs).let {
+        (getConfigs() ?: DefaultData.defaultThemeConfigs).let {
            configList.clear()
            configList.addAll(it)
        }
--- a/app/src/main/java/io/legado/app/help/coroutine/CompositeCoroutine.kt
+++ b/app/src/main/java/io/legado/app/help/coroutine/CompositeCoroutine.kt
@ -1,5 +1,6 @@
 package io.legado.app.help.coroutine

+@Suppress("unused")
 class CompositeCoroutine : CoroutineContainer {

    private var resources: HashSet<Coroutine<*>>? = null
--- a/app/src/main/java/io/legado/app/help/coroutine/Coroutine.kt
+++ b/app/src/main/java/io/legado/app/help/coroutine/Coroutine.kt
@ -5,6 +5,7 @@ import kotlinx.coroutines.*
 import kotlin.coroutines.CoroutineContext


+@Suppress("unused")
 class Coroutine<T>(
    val scope: CoroutineScope,
    context: CoroutineContext = Dispatchers.IO,
--- a/app/src/main/java/io/legado/app/help/http/CookieStore.kt
+++ b/app/src/main/java/io/legado/app/help/http/CookieStore.kt
@ -1,3 +1,5 @@
+@file:Suppress("unused")
+
 package io.legado.app.help.http

 import android.text.TextUtils
--- a/app/src/main/java/io/legado/app/help/http/HttpHelper.kt
+++ b/app/src/main/java/io/legado/app/help/http/HttpHelper.kt
@ -112,7 +112,7 @@ object HttpHelper {
        proxy: String? = null
    ): Retrofit {
        val r = Regex("(http|socks4|socks5)://(.*):(\\d{2,5})(@.*@.*)?")
-        val ms = proxy?.let { r.findAll(it) };
+        val ms = proxy?.let { r.findAll(it) }
        val group = ms?.first()
        var type = "direct"     //直接连接
        var host = "127.0.0.1"  //代理服务器hostname
@ -135,9 +135,9 @@ object HttpHelper {
        val builder = client.newBuilder()
        if (type != "direct" && host != "") {
            if (type == "http") {
-                builder.proxy(Proxy(Proxy.Type.HTTP, InetSocketAddress(host, port)));
+                builder.proxy(Proxy(Proxy.Type.HTTP, InetSocketAddress(host, port)))
            } else {
-                builder.proxy(Proxy(Proxy.Type.SOCKS, InetSocketAddress(host, port)));
+                builder.proxy(Proxy(Proxy.Type.SOCKS, InetSocketAddress(host, port)))
            }
            if (username != "" && password != "") {
                builder.proxyAuthenticator { _, response -> //设置代理服务器账号密码
--- a/app/src/main/java/io/legado/app/help/http/SSLHelper.kt
+++ b/app/src/main/java/io/legado/app/help/http/SSLHelper.kt
@ -12,6 +12,7 @@ import java.security.cert.CertificateFactory
 import java.security.cert.X509Certificate
 import javax.net.ssl.*

+@Suppress("unused")
 object SSLHelper {

    /**
--- a/app/src/main/java/io/legado/app/help/permission/Permissions.kt
+++ b/app/src/main/java/io/legado/app/help/permission/Permissions.kt
@ -1,5 +1,6 @@
 package io.legado.app.help.permission

+@Suppress("unused")
 object Permissions {

    const val READ_CALENDAR = "android.permission.READ_CALENDAR"
--- a/app/src/main/java/io/legado/app/help/permission/PermissionsCompat.kt
+++ b/app/src/main/java/io/legado/app/help/permission/PermissionsCompat.kt
@ -5,6 +5,7 @@ import androidx.appcompat.app.AppCompatActivity
 import androidx.fragment.app.Fragment
 import java.util.*

+@Suppress("unused")
 class PermissionsCompat private constructor() {

    private var request: Request? = null
@ -16,11 +17,11 @@ class PermissionsCompat private constructor() {
    companion object {
        // 检查权限, 如果已经拥有返回 true
        fun check(activity: AppCompatActivity, vararg permissions: String): Boolean {
-            var request = Request(activity)
-            var pers = ArrayList<String>()
+            val request = Request(activity)
+            val pers = ArrayList<String>()
            pers.addAll(listOf(*permissions))
-            var data = request.getDeniedPermissions(pers.toTypedArray())
-            return data == null;
+            val data = request.getDeniedPermissions(pers.toTypedArray())
+            return data == null
        }
    }

--- a/app/src/main/java/io/legado/app/help/storage/Backup.kt
+++ b/app/src/main/java/io/legado/app/help/storage/Backup.kt
@ -5,6 +5,7 @@ import android.net.Uri
 import androidx.documentfile.provider.DocumentFile
 import io.legado.app.App
 import io.legado.app.constant.PreferKey
+import io.legado.app.help.DefaultData
 import io.legado.app.help.ReadBookConfig
 import io.legado.app.help.ThemeConfig
 import io.legado.app.help.coroutine.Coroutine
@ -31,9 +32,9 @@ object Backup {
            "rssSource.json",
            "rssStar.json",
            "replaceRule.json",
-            "txtTocRule.json",
            "readRecord.json",
-            "httpTTS.json",
+            DefaultData.txtTocRuleFileName,
+            DefaultData.httpTtsFileName,
            ReadBookConfig.configFileName,
            ReadBookConfig.shareConfigFileName,
            ThemeConfig.configFileName,
@ -62,9 +63,9 @@ object Backup {
                writeListToJson(App.db.rssSourceDao().all, "rssSource.json", backupPath)
                writeListToJson(App.db.rssStarDao().all, "rssStar.json", backupPath)
                writeListToJson(App.db.replaceRuleDao().all, "replaceRule.json", backupPath)
-                writeListToJson(App.db.txtTocRule().all, "txtTocRule.json", backupPath)
                writeListToJson(App.db.readRecordDao().all, "readRecord.json", backupPath)
-                writeListToJson(App.db.httpTTSDao().all, "httpTTS.json", backupPath)
+                writeListToJson(App.db.txtTocRule().all, DefaultData.txtTocRuleFileName, backupPath)
+                writeListToJson(App.db.httpTTSDao().all, DefaultData.httpTtsFileName, backupPath)
                GSON.toJson(ReadBookConfig.configList).let {
                    FileUtils.createFileIfNotExist(backupPath + File.separator + ReadBookConfig.configFileName)
                        .writeText(it)
--- a/app/src/main/java/io/legado/app/help/storage/ImportOldData.kt
+++ b/app/src/main/java/io/legado/app/help/storage/ImportOldData.kt
@ -100,7 +100,7 @@ object ImportOldData {
        return bookSources.size
    }

-    fun importOldReplaceRule(json: String): Int {
+    private fun importOldReplaceRule(json: String): Int {
        val rules = OldReplace.jsonToReplaceRules(json)
        App.db.replaceRuleDao().insert(*rules.toTypedArray())
        return rules.size
--- a/app/src/main/java/io/legado/app/help/storage/OldRule.kt
+++ b/app/src/main/java/io/legado/app/help/storage/OldRule.kt
@ -9,6 +9,7 @@ import io.legado.app.help.storage.Restore.jsonPath
 import io.legado.app.utils.*
 import java.util.regex.Pattern

+@Suppress("RegExpRedundantEscape")
 object OldRule {
    private val headerPattern = Pattern.compile("@Header:\\{.+?\\}", Pattern.CASE_INSENSITIVE)
    private val jsPattern = Pattern.compile("\\{\\{.+?\\}\\}", Pattern.CASE_INSENSITIVE)
--- a/app/src/main/java/io/legado/app/help/storage/Restore.kt
+++ b/app/src/main/java/io/legado/app/help/storage/Restore.kt
@ -13,10 +13,7 @@ import io.legado.app.R
 import io.legado.app.constant.EventBus
 import io.legado.app.constant.PreferKey
 import io.legado.app.data.entities.*
-import io.legado.app.help.AppConfig
-import io.legado.app.help.LauncherIconHelp
-import io.legado.app.help.ReadBookConfig
-import io.legado.app.help.ThemeConfig
+import io.legado.app.help.*
 import io.legado.app.service.help.ReadBook
 import io.legado.app.ui.book.read.page.provider.ChapterProvider
 import io.legado.app.utils.*
@ -81,7 +78,7 @@ object Restore {
                    for (fileName in Backup.backupFileNames) {
                        if (doc.name == fileName) {
                            DocumentUtils.readText(context, doc.uri)?.let {
-                                FileUtils.createFileIfNotExist(Backup.backupPath + File.separator + fileName)
+                                FileUtils.createFileIfNotExist("${Backup.backupPath}${File.separator}$fileName")
                                    .writeText(it)
                            }
                        }
@ -94,7 +91,7 @@ object Restore {
                        FileUtils.getFile(file, fileName).let {
                            if (it.exists()) {
                                it.copyTo(
-                                    FileUtils.createFileIfNotExist(Backup.backupPath + File.separator + fileName),
+                                    FileUtils.createFileIfNotExist("${Backup.backupPath}${File.separator}$fileName"),
                                    true
                                )
                            }
@ -132,9 +129,12 @@ object Restore {
            fileToListT<ReplaceRule>(path, "replaceRule.json")?.let {
                App.db.replaceRuleDao().insert(*it.toTypedArray())
            }
-            fileToListT<TxtTocRule>(path, "txtTocRule.json")?.let {
+            fileToListT<TxtTocRule>(path, DefaultData.txtTocRuleFileName)?.let {
                App.db.txtTocRule().insert(*it.toTypedArray())
            }
+            fileToListT<HttpTTS>(path, DefaultData.httpTtsFileName)?.let {
+                App.db.httpTTSDao().insert(*it.toTypedArray())
+            }
            fileToListT<ReadRecord>(path, "readRecord.json")?.let {
                it.forEach { readRecord ->
                    //判断是不是本机记录
@ -149,9 +149,6 @@ object Restore {
                    }
                }
            }
-            fileToListT<HttpTTS>(path, "httpTTS.json")?.let {
-                App.db.httpTTSDao().insert(*it.toTypedArray())
-            }
        }
    }

@ -159,7 +156,7 @@ object Restore {
        withContext(IO) {
            try {
                val file =
-                    FileUtils.createFileIfNotExist(path + File.separator + ThemeConfig.configFileName)
+                    FileUtils.createFileIfNotExist("$path${File.separator}${ThemeConfig.configFileName}")
                if (file.exists()) {
                    FileUtils.deleteFile(ThemeConfig.configFilePath)
                    file.copyTo(File(ThemeConfig.configFilePath))
@ -171,7 +168,7 @@ object Restore {
            if (!ignoreReadConfig) {
                try {
                    val file =
-                        FileUtils.createFileIfNotExist(path + File.separator + ReadBookConfig.configFileName)
+                        FileUtils.createFileIfNotExist("$path${File.separator}${ReadBookConfig.configFileName}")
                    if (file.exists()) {
                        FileUtils.deleteFile(ReadBookConfig.configFilePath)
                        file.copyTo(File(ReadBookConfig.configFilePath))
@ -182,7 +179,7 @@ object Restore {
                }
                try {
                    val file =
-                        FileUtils.createFileIfNotExist(path + File.separator + ReadBookConfig.shareConfigFileName)
+                        FileUtils.createFileIfNotExist("$path${File.separator}${ReadBookConfig.shareConfigFileName}")
                    if (file.exists()) {
                        FileUtils.deleteFile(ReadBookConfig.shareConfigFilePath)
                        file.copyTo(File(ReadBookConfig.shareConfigFilePath))
--- a/app/src/main/java/io/legado/app/lib/theme/ATH.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/ATH.kt
@ -30,6 +30,7 @@ import org.jetbrains.anko.backgroundColor
 /**
 * @author Karim Abou Zeid (kabouzeid)
 */
+@Suppress("unused", "MemberVisibilityCanBePrivate")
 object ATH {

    @SuppressLint("CommitPrefEdits")
--- a/app/src/main/java/io/legado/app/lib/theme/DrawableUtils.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/DrawableUtils.kt
@ -11,6 +11,7 @@ import androidx.core.graphics.drawable.DrawableCompat
 /**
 * @author Karim Abou Zeid (kabouzeid)
 */
+@Suppress("unused")
 object DrawableUtils {

    fun createTransitionDrawable(@ColorInt startColor: Int, @ColorInt endColor: Int): TransitionDrawable {
--- a/app/src/main/java/io/legado/app/lib/theme/MaterialValueHelper.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/MaterialValueHelper.kt
@ -1,3 +1,5 @@
+@file:Suppress("unused")
+
 package io.legado.app.lib.theme

 import android.annotation.SuppressLint
--- a/app/src/main/java/io/legado/app/lib/theme/NavigationViewUtils.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/NavigationViewUtils.kt
@ -8,6 +8,7 @@ import com.google.android.material.navigation.NavigationView
 /**
 * @author Karim Abou Zeid (kabouzeid)
 */
+@Suppress("unused")
 object NavigationViewUtils {

    fun setItemIconColors(navigationView: NavigationView, @ColorInt normalColor: Int, @ColorInt selectedColor: Int) {
--- a/app/src/main/java/io/legado/app/lib/theme/Selector.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/Selector.kt
@ -13,6 +13,7 @@ import androidx.annotation.DrawableRes
 import androidx.annotation.IntDef
 import androidx.core.content.ContextCompat

+@Suppress("unused")
 object Selector {
    fun shapeBuild(): ShapeSelector {
        return ShapeSelector()
@ -260,7 +261,8 @@ object Selector {
     * @author hjy
     * created at 2017/12/11 22:34
     */
-    class DrawableSelector constructor() {
+    @Suppress("MemberVisibilityCanBePrivate")
+    class DrawableSelector {

        private var mDefaultDrawable: Drawable? = null
        private var mDisabledDrawable: Drawable? = null
@ -355,7 +357,7 @@ object Selector {
     * @author hjy
     * created at 2017/12/11 22:26
     */
-    class ColorSelector constructor() {
+    class ColorSelector {

        private var mDefaultColor: Int = 0
        private var mDisabledColor: Int = 0
--- a/app/src/main/java/io/legado/app/lib/theme/ThemeStore.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/ThemeStore.kt
@ -16,6 +16,7 @@ import io.legado.app.utils.ColorUtils
 /**
 * @author Aidan Follestad (afollestad), Karim Abou Zeid (kabouzeid)
 */
+@Suppress("unused")
 class ThemeStore @SuppressLint("CommitPrefEdits")
 private constructor(private val mContext: Context) : ThemeStoreInterface {
    private val mEditor: SharedPreferences.Editor
--- a/app/src/main/java/io/legado/app/lib/theme/TintHelper.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/TintHelper.kt
@ -23,6 +23,7 @@ import io.legado.app.utils.ColorUtils
 /**
 * @author afollestad, plusCubed
 */
+@Suppress("MemberVisibilityCanBePrivate")
 object TintHelper {

    @SuppressLint("PrivateResource")
@ -37,7 +38,10 @@ object TintHelper {
        )
    }

-    private fun getDisabledColorStateList(@ColorInt normal: Int, @ColorInt disabled: Int): ColorStateList {
+    private fun getDisabledColorStateList(
+        @ColorInt normal: Int,
+        @ColorInt disabled: Int
+    ): ColorStateList {
        return ColorStateList(
            arrayOf(
                intArrayOf(-android.R.attr.state_enabled),
@ -61,7 +65,8 @@ object TintHelper {
        )

        val sl: ColorStateList
-        if (view is Button) {
+        when (view) {
+            is Button -> {
                sl = getDisabledColorStateList(color, disabled)
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && view.getBackground() is RippleDrawable) {
                    val rd = view.getBackground() as RippleDrawable
@ -78,7 +83,8 @@ object TintHelper {
                        )
                    )
                )
-        } else if (view is FloatingActionButton) {
+            }
+            is FloatingActionButton -> {
                // FloatingActionButton doesn't support disabled state?
                sl = ColorStateList(
                    arrayOf(
@ -92,7 +98,8 @@ object TintHelper {
                if (view.drawable != null)
                    view.setImageDrawable(createTintedDrawable(view.drawable, textColor))
                return
-        } else {
+            }
+            else -> {
                sl = ColorStateList(
                    arrayOf(
                        intArrayOf(-android.R.attr.state_enabled),
@ -104,6 +111,7 @@ object TintHelper {
                    intArrayOf(disabled, color, pressed, activated, activated)
                )
            }
+        }

        var drawable: Drawable? = view.background
        if (drawable != null) {
@ -386,7 +394,11 @@ object TintHelper {
        return createTintedDrawable(from, sl)
    }

-    fun setTint(switchView: Switch, @ColorInt color: Int, useDarker: Boolean) {
+    fun setTint(
+        @SuppressLint("UseSwitchCompatOrMaterialCode") switchView: Switch,
+        @ColorInt color: Int,
+        useDarker: Boolean
+    ) {
        if (switchView.trackDrawable != null) {
            switchView.trackDrawable = modifySwitchDrawable(
                switchView.context,
--- a/app/src/main/java/io/legado/app/lib/theme/ViewUtils.kt
+++ b/app/src/main/java/io/legado/app/lib/theme/ViewUtils.kt
@ -10,6 +10,7 @@ import androidx.annotation.ColorInt
 /**
 * @author Karim Abou Zeid (kabouzeid)
 */
+@Suppress("unused")
 object ViewUtils {

    fun removeOnGlobalLayoutListener(v: View, listener: ViewTreeObserver.OnGlobalLayoutListener) {
--- a/app/src/main/java/io/legado/app/lib/webdav/WebDav.kt
+++ b/app/src/main/java/io/legado/app/lib/webdav/WebDav.kt
@ -14,6 +14,7 @@ import java.net.URL
 import java.net.URLEncoder
 import java.util.*

+@Suppress("unused")
 class WebDav(urlStr: String) {
    companion object {
        // 指定返回哪些属性
@ -60,9 +61,9 @@ class WebDav(urlStr: String) {
            return field
        }

-    fun getPath() = url.toString()
+    val path get() = url.toString()

-    fun getHost() = url.host
+    val host: String? get() = url.host

    /**
     * 填充文件信息。实例化WebDAVFile对象时，并没有将远程文件的信息填充到实例中。需要手动填充！
--- a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeByJSonPath.kt
+++ b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeByJSonPath.kt
@ -8,6 +8,7 @@ import io.legado.app.utils.splitNotBlank
 import java.util.*
 import java.util.regex.Pattern

+@Suppress("RegExpRedundantEscape")
@Keep
 class AnalyzeByJSonPath {
    private lateinit var ctx: ReadContext
--- a/app/src/main/java/io/legado/app/model/localBook/AnalyzeTxtFile.kt
+++ b/app/src/main/java/io/legado/app/model/localBook/AnalyzeTxtFile.kt
@ -5,6 +5,7 @@ import io.legado.app.App
 import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookChapter
 import io.legado.app.data.entities.TxtTocRule
+import io.legado.app.help.DefaultData
 import io.legado.app.utils.*
 import java.io.File
 import java.io.RandomAccessFile
@ -281,24 +282,17 @@ class AnalyzeTxtFile {
        }

        private fun getTocRules(): List<TxtTocRule> {
-            val rules = App.db.txtTocRule().enabled
+            var rules = App.db.txtTocRule().enabled
            if (rules.isEmpty()) {
-                return getDefaultEnabledRules()
-            }
-            return rules
-        }
-
-        fun getDefaultEnabledRules(): List<TxtTocRule> {
-            App.INSTANCE.assets.open("txtTocRule.json").readBytes().let { byteArray ->
-                GSON.fromJsonArray<TxtTocRule>(String(byteArray))?.let { txtTocRules ->
-                    App.db.txtTocRule().insert(*txtTocRules.toTypedArray())
-                    return txtTocRules.filter {
+                rules = DefaultData.defaultTxtTocRules.apply {
+                    App.db.txtTocRule().insert(*this.toTypedArray())
+                }.filter {
                    it.enable
                }
            }
+            return rules
        }
-            return emptyList()
-        }
+
    }

 }
--- a/app/src/main/java/io/legado/app/model/rss/RssParserDefault.kt
+++ b/app/src/main/java/io/legado/app/model/rss/RssParserDefault.kt
@ -8,6 +8,7 @@ import org.xmlpull.v1.XmlPullParserFactory
 import java.io.IOException
 import java.io.StringReader

+@Suppress("unused")
 object RssParserDefault {

    @Throws(XmlPullParserException::class, IOException::class)
--- a/app/src/main/java/io/legado/app/receiver/TimeBatteryReceiver.kt
+++ b/app/src/main/java/io/legado/app/receiver/TimeBatteryReceiver.kt
@ -25,8 +25,7 @@ class TimeBatteryReceiver : BroadcastReceiver() {
    }

    override fun onReceive(context: Context?, intent: Intent?) {
-        intent?.action?.let {
-            when (it) {
+        when (intent?.action) {
            Intent.ACTION_TIME_TICK -> {
                postEvent(EventBus.TIME_CHANGED, "")
            }
@ -36,6 +35,5 @@ class TimeBatteryReceiver : BroadcastReceiver() {
            }
        }
    }
-    }

 }
--- a/app/src/main/java/io/legado/app/service/help/CacheBook.kt
+++ b/app/src/main/java/io/legado/app/service/help/CacheBook.kt
@ -77,24 +77,17 @@ object CacheBook {
        downloadMap[book.bookUrl]?.add(chapter.index)
        webBook.getContent(book, chapter)
            .onSuccess(IO) { content ->
-                if (ReadBook.book?.bookUrl == book.bookUrl) {
-                    if (content.isEmpty()) {
-                        ReadBook.contentLoadFinish(
-                            book,
-                            chapter,
-                            App.INSTANCE.getString(R.string.content_empty),
-                            resetPageOffset = resetPageOffset
-                        )
-                    } else {
+                if (content.isNotBlank()) {
                    BookHelp.saveContent(book, chapter, content)
+                }
+                if (ReadBook.book?.bookUrl == book.bookUrl) {
                    ReadBook.contentLoadFinish(
                        book,
                        chapter,
-                            content,
+                        content.ifBlank { App.INSTANCE.getString(R.string.content_empty) },
                        resetPageOffset = resetPageOffset
                    )
                }
-                }
            }.onError {
                if (ReadBook.book?.bookUrl == book.bookUrl) {
                    ReadBook.contentLoadFinish(
--- a/app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineDialog.kt
@ -24,11 +24,13 @@ import io.legado.app.lib.dialogs.customView
 import io.legado.app.lib.dialogs.okButton
 import io.legado.app.lib.theme.primaryColor
 import io.legado.app.service.help.ReadAloud
+import io.legado.app.ui.widget.dialog.TextDialog
 import io.legado.app.utils.*
 import kotlinx.android.synthetic.main.dialog_http_tts_edit.view.*
 import kotlinx.android.synthetic.main.dialog_recycler_view.*
 import kotlinx.android.synthetic.main.item_http_tts.view.*
 import org.jetbrains.anko.sdk27.listeners.onClick
+import java.io.File

 class SpeakEngineDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {

@ -126,6 +128,12 @@ class SpeakEngineDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener
                    ReadAloud.upReadAloudClass()
                }
            }
+            neutralButton(R.string.help) {
+                val helpStr = String(
+                    requireContext().assets.open("help${File.separator}httpTts.md").readBytes()
+                )
+                TextDialog.show(childFragmentManager, helpStr, TextDialog.MD)
+            }
        }.show().applyTint()
    }

--- a/app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/SpeakEngineViewModel.kt
@ -3,8 +3,8 @@ package io.legado.app.ui.book.read.config
 import android.app.Application
 import io.legado.app.App
 import io.legado.app.base.BaseViewModel
-import io.legado.app.data.entities.TxtTocRule
-import io.legado.app.help.DefaultValueHelp
+import io.legado.app.data.entities.HttpTTS
+import io.legado.app.help.DefaultData
 import io.legado.app.help.http.HttpHelper
 import io.legado.app.utils.GSON
 import io.legado.app.utils.fromJsonArray
@ -13,15 +13,17 @@ class SpeakEngineViewModel(application: Application) : BaseViewModel(application

    fun importDefault() {
        execute {
-            DefaultValueHelp.initHttpTTS()
+            DefaultData.defaultHttpTTS.let {
+                App.db.httpTTSDao().insert(*it.toTypedArray())
+            }
        }
    }

    fun importOnLine(url: String, finally: (msg: String) -> Unit) {
        execute {
            HttpHelper.simpleGetAsync(url)?.let { json ->
-                GSON.fromJsonArray<TxtTocRule>(json)?.let {
-                    App.db.txtTocRule().insert(*it.toTypedArray())
+                GSON.fromJsonArray<HttpTTS>(json)?.let {
+                    App.db.httpTTSDao().insert(*it.toTypedArray())
                }
            }
        }.onSuccess {
--- a/app/src/main/java/io/legado/app/ui/book/read/config/TocRegexViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/TocRegexViewModel.kt
@ -4,8 +4,8 @@ import android.app.Application
 import io.legado.app.App
 import io.legado.app.base.BaseViewModel
 import io.legado.app.data.entities.TxtTocRule
+import io.legado.app.help.DefaultData
 import io.legado.app.help.http.HttpHelper
-import io.legado.app.model.localBook.AnalyzeTxtFile
 import io.legado.app.utils.GSON
 import io.legado.app.utils.fromJsonArray

@ -23,7 +23,9 @@ class TocRegexViewModel(application: Application) : BaseViewModel(application) {
    fun importDefault() {
        execute {
            App.db.txtTocRule().deleteDefault()
-            AnalyzeTxtFile.getDefaultEnabledRules()
+            DefaultData.defaultTxtTocRules.let {
+                App.db.txtTocRule().insert(*it.toTypedArray())
+            }
        }
    }

--- a/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextLine.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/page/entities/TextLine.kt
@ -4,6 +4,7 @@ import android.text.TextPaint
 import io.legado.app.ui.book.read.page.provider.ChapterProvider
 import io.legado.app.ui.book.read.page.provider.ChapterProvider.textHeight

+@Suppress("unused")
 data class TextLine(
    var text: String = "",
    val textChars: ArrayList<TextChar> = arrayListOf(),
--- a/app/src/main/java/io/legado/app/ui/book/search/SearchViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/search/SearchViewModel.kt
@ -144,7 +144,7 @@ class SearchViewModel(application: Application) : BaseViewModel(application),
                }
            }
            if (!scope.isActive) return
-            searchBooks.sortWith(Comparator { o1, o2 ->
+            searchBooks.sortWith { o1, o2 ->
                if (o1.name == searchKey && o2.name != searchKey) {
                    1
                } else if (o1.name != searchKey && o2.name == searchKey) {
@ -168,7 +168,7 @@ class SearchViewModel(application: Application) : BaseViewModel(application),
                } else {
                    0
                }
-            })
+            }
            if (!scope.isActive) return
            searchBooks = copyDataS
            upAdapter()
--- a/app/src/main/java/io/legado/app/ui/book/toc/ChapterListActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/toc/ChapterListActivity.kt
@ -65,7 +65,7 @@ class ChapterListActivity : VMBaseActivity<ChapterListViewModel>(R.layout.activi
        return super.onCompatCreateOptionsMenu(menu)
    }

-    private inner class TabFragmentPageAdapter internal constructor(fm: FragmentManager) :
+    private inner class TabFragmentPageAdapter(fm: FragmentManager) :
        FragmentPagerAdapter(fm, BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT) {
        override fun getItem(position: Int): Fragment {
            return when (position) {
--- a/app/src/main/java/io/legado/app/ui/filechooser/adapter/FileAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/filechooser/adapter/FileAdapter.kt
@ -23,10 +23,10 @@ class FileAdapter(context: Context, val callBack: CallBack) :
    private var rootPath: String? = null
    var currentPath: String? = null
        private set
-    private val homeIcon = ConvertUtils.toDrawable(FilePickerIcon.getHOME())
-    private val upIcon = ConvertUtils.toDrawable(FilePickerIcon.getUPDIR())
-    private val folderIcon = ConvertUtils.toDrawable(FilePickerIcon.getFOLDER())
-    private val fileIcon = ConvertUtils.toDrawable(FilePickerIcon.getFILE())
+    private val homeIcon = ConvertUtils.toDrawable(FilePickerIcon.getHome())
+    private val upIcon = ConvertUtils.toDrawable(FilePickerIcon.getUpDir())
+    private val folderIcon = ConvertUtils.toDrawable(FilePickerIcon.getFolder())
+    private val fileIcon = ConvertUtils.toDrawable(FilePickerIcon.getFile())
    private val primaryTextColor = context.getPrimaryTextColor(!AppConfig.isNightTheme)
    private val disabledTextColor = context.getPrimaryDisabledTextColor(!AppConfig.isNightTheme)

--- a/app/src/main/java/io/legado/app/ui/filechooser/adapter/PathAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/filechooser/adapter/PathAdapter.kt
@ -17,7 +17,7 @@ class PathAdapter(context: Context, val callBack: CallBack) :
    private val paths = LinkedList<String>()
    @Suppress("DEPRECATION")
    private val sdCardDirectory = Environment.getExternalStorageDirectory().absolutePath
-    private val arrowIcon = ConvertUtils.toDrawable(FilePickerIcon.getARROW())
+    private val arrowIcon = ConvertUtils.toDrawable(FilePickerIcon.getArrow())

    fun getPath(position: Int): String {
        val tmp = StringBuilder("$sdCardDirectory/")
--- a/app/src/main/java/io/legado/app/ui/filechooser/utils/FilePickerIcon.java
+++ b/app/src/main/java/io/legado/app/ui/filechooser/utils/FilePickerIcon.java
@ -8,23 +8,23 @@ package io.legado.app.ui.filechooser.utils;
 */
 public class FilePickerIcon {

-    public static byte[] getFILE() {
+    public static byte[] getFile() {
        return FILE;
    }

-    public static byte[] getFOLDER() {
+    public static byte[] getFolder() {
        return FOLDER;
    }

-    public static byte[] getHOME() {
+    public static byte[] getHome() {
        return HOME;
    }

-    public static byte[] getUPDIR() {
+    public static byte[] getUpDir() {
        return UPDIR;
    }

-    public static byte[] getARROW() {
+    public static byte[] getArrow() {
        return ARROW;
    }

--- a/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt
@ -9,7 +9,7 @@ import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.RssSource
 import io.legado.app.help.AppConfig
 import io.legado.app.help.BookHelp
-import io.legado.app.help.DefaultValueHelp
+import io.legado.app.help.DefaultData
 import io.legado.app.help.http.HttpHelper
 import io.legado.app.help.storage.Restore
 import io.legado.app.model.webBook.WebBook
@ -162,7 +162,9 @@ class MainViewModel(application: Application) : BaseViewModel(application) {
        execute {
            FileUtils.deleteFile(FileUtils.getPath(context.cacheDir, "Fonts"))
            if (App.db.httpTTSDao().count == 0) {
-                DefaultValueHelp.initHttpTTS()
+                DefaultData.defaultHttpTTS.let {
+                    App.db.httpTTSDao().insert(*it.toTypedArray())
+                }
            }
        }
    }
--- a/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt
+++ b/app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt
@ -54,7 +54,7 @@ class MyFragment : BaseFragment(R.layout.fragment_my_config), FileChooserDialog.
    override fun onCompatOptionsItemSelected(item: MenuItem) {
        when (item.itemId) {
            R.id.menu_help -> {
-                val text = String(requireContext().assets.open("help.md").readBytes())
+                val text = String(requireContext().assets.open("help/help.md").readBytes())
                TextDialog.show(childFragmentManager, text, TextDialog.MD)
            }
        }
--- a/app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt
@ -32,7 +32,7 @@ open class WelcomeActivity : BaseActivity(R.layout.activity_welcome) {

    private fun init() {
        Coroutine.async {
-            //清楚过期数据
+            //清除过期数据
            App.db.searchBookDao()
                .clearExpired(System.currentTimeMillis() - TimeUnit.DAYS.toMillis(1))
            //初始化简繁转换引擎
--- a/app/src/main/java/io/legado/app/ui/widget/BatteryView.kt
+++ b/app/src/main/java/io/legado/app/ui/widget/BatteryView.kt
@ -10,6 +10,7 @@ import android.util.AttributeSet
 import androidx.annotation.ColorInt
 import androidx.appcompat.widget.AppCompatTextView
 import io.legado.app.utils.dp
+import java.io.File

 class BatteryView(context: Context, attrs: AttributeSet?) : AppCompatTextView(context, attrs) {
    private val batteryPaint = Paint()
@ -22,7 +23,7 @@ class BatteryView(context: Context, attrs: AttributeSet?) : AppCompatTextView(co
        batteryPaint.strokeWidth = 1.dp.toFloat()
        batteryPaint.isAntiAlias = true
        batteryPaint.color = paint.color
-        typeface = Typeface.createFromAsset(context.assets, "number.ttf")
+        typeface = Typeface.createFromAsset(context.assets, "font${File.separator}number.ttf")
    }

    fun setColor(@ColorInt color: Int) {
--- a/app/src/main/java/io/legado/app/utils/StringExtensions.kt
+++ b/app/src/main/java/io/legado/app/utils/StringExtensions.kt
@ -1,3 +1,5 @@
+@file:Suppress("unused")
+
 package io.legado.app.utils

 import android.net.Uri