diff --git a/app/src/main/java/io/legado/app/data/dao/HttpTTSDao.kt b/app/src/main/java/io/legado/app/data/dao/HttpTTSDao.kt
index 971dc4896..f71169bb1 100644
--- a/app/src/main/java/io/legado/app/data/dao/HttpTTSDao.kt
+++ b/app/src/main/java/io/legado/app/data/dao/HttpTTSDao.kt
@@ -13,6 +13,9 @@ interface HttpTTSDao {
     @Query("select * from httpTTS order by name")
     fun observeAll(): LiveData<List<HttpTTS>>
 
+    @get:Query("select count(*) from httpTTS")
+    val count: Int
+
     @Query("select * from httpTTS where id = :id")
     fun get(id: Long): HttpTTS?
 
diff --git a/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt b/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt
index 06fd049d3..ed2e070d8 100644
--- a/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/main/MainViewModel.kt
@@ -6,15 +6,13 @@ import io.legado.app.base.BaseViewModel
 import io.legado.app.constant.BookType
 import io.legado.app.constant.EventBus
 import io.legado.app.data.entities.Book
+import io.legado.app.data.entities.HttpTTS
 import io.legado.app.data.entities.RssSource
 import io.legado.app.help.AppConfig
 import io.legado.app.help.http.HttpHelper
 import io.legado.app.help.storage.Restore
 import io.legado.app.model.WebBook
-import io.legado.app.utils.FileUtils
-import io.legado.app.utils.GSON
-import io.legado.app.utils.fromJsonObject
-import io.legado.app.utils.postEvent
+import io.legado.app.utils.*
 import kotlinx.coroutines.Dispatchers.IO
 import kotlinx.coroutines.asCoroutineDispatcher
 import kotlinx.coroutines.delay
@@ -97,6 +95,13 @@ class MainViewModel(application: Application) : BaseViewModel(application) {
     fun postLoad() {
         execute {
             FileUtils.deleteFile(FileUtils.getPath(context.cacheDir, "Fonts"))
+            if (App.db.httpTTSDao().count == 0) {
+                @Suppress("BlockingMethodInNonBlockingContext")
+                val json = String(App.INSTANCE.assets.open("httpTTS.json").readBytes())
+                GSON.fromJsonArray<HttpTTS>(json)?.let {
+                    App.db.httpTTSDao().insert(*it.toTypedArray())
+                }
+            }
         }
     }
 }
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