优化

app/src/main/java/io/legado/app/App.kt

@@ -58,7 +58,7 @@ class App : MultiDexApplication() {
                 2 -> ChineseUtils.s2t("初始化")
             }
             //同步阅读记录
-            if (AppWebDav.isOk && AppConfig.syncBookProgress) {
+            if (AppWebDav.syncBookProgress) {
                 AppWebDav.downloadAllBookProgress()
             }
         }

app/src/main/java/io/legado/app/help/config/AppConfig.kt

@@ -282,8 +282,6 @@ object AppConfig : SharedPreferences.OnSharedPreferenceChangeListener {
 
     val importKeepName get() = appCtx.getPrefBoolean(PreferKey.importKeepName)
 
-    val syncBookProgress get() = appCtx.getPrefBoolean(PreferKey.syncBookProgress, true)
-
     var preDownloadNum
         get() = appCtx.getPrefInt(PreferKey.preDownloadNum, 10)
         set(value) {

app/src/main/java/io/legado/app/help/storage/AppWebDav.kt

@@ -29,6 +29,8 @@ object AppWebDav {
     private val bookProgressUrl = "${rootWebDavUrl}bookProgress/"
     private val zipFilePath = "${appCtx.externalFiles.absolutePath}${File.separator}backup.zip"
 
+    val syncBookProgress get() = appCtx.getPrefBoolean(PreferKey.syncBookProgress, true)
+
     var isOk = false
 
     init {
@@ -167,7 +169,7 @@ object AppWebDav {
 
     fun uploadBookProgress(book: Book) {
         if (!isOk) return
-        if (!AppConfig.syncBookProgress) return
+        if (!syncBookProgress) return
         if (!NetworkUtils.isAvailable()) return
         Coroutine.async {
             val bookProgress = BookProgress(book)

app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt

@@ -168,7 +168,7 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
         book: Book,
         alertSync: ((progress: BookProgress) -> Unit)? = null
     ) {
-        if (AppConfig.syncBookProgress)
+        if (AppWebDav.syncBookProgress)
             execute {
                 AppWebDav.getBookProgress(book)
             }.onSuccess {