diff --git a/app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt b/app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt
index 2dc0feb0b..20526518a 100644
--- a/app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/welcome/WelcomeActivity.kt
@@ -36,20 +36,6 @@ open class WelcomeActivity : BaseActivity<ActivityWelcomeBinding>() {
 
     private fun init() {
         Coroutine.async {
-            appDb.cacheDao.clearDeadline(System.currentTimeMillis())
-            //清除过期数据
-            if (getPrefBoolean(PreferKey.autoClearExpired, true)) {
-                appDb.searchBookDao
-                    .clearExpired(System.currentTimeMillis() - TimeUnit.DAYS.toMillis(1))
-            }
-            //初始化简繁转换引擎
-            when (AppConfig.chineseConverterType) {
-                1 -> HanLP.convertToSimplifiedChinese("初始化")
-                2 -> HanLP.convertToTraditionalChinese("初始化")
-                else -> null
-            }
-        }
-        Coroutine.async(this) {
             val books = appDb.bookDao.all
             books.forEach { book ->
                 BookWebDav.getBookProgress(book)?.let { bookProgress ->
@@ -61,13 +47,26 @@ open class WelcomeActivity : BaseActivity<ActivityWelcomeBinding>() {
                         book.durChapterPos = bookProgress.durChapterPos
                         book.durChapterTitle = bookProgress.durChapterTitle
                         book.durChapterTime = bookProgress.durChapterTime
+                        appDb.bookDao.update(book)
                     }
                 }
             }
-            appDb.bookDao.update(*books.toTypedArray())
-        }.onFinally {
-            binding.root.postDelayed({ startMainActivity() }, 300)
         }
+        Coroutine.async {
+            appDb.cacheDao.clearDeadline(System.currentTimeMillis())
+            //清除过期数据
+            if (getPrefBoolean(PreferKey.autoClearExpired, true)) {
+                appDb.searchBookDao
+                    .clearExpired(System.currentTimeMillis() - TimeUnit.DAYS.toMillis(1))
+            }
+            //初始化简繁转换引擎
+            when (AppConfig.chineseConverterType) {
+                1 -> HanLP.convertToSimplifiedChinese("初始化")
+                2 -> HanLP.convertToTraditionalChinese("初始化")
+                else -> null
+            }
+        }
+        binding.root.postDelayed({ startMainActivity() }, 500)
     }
 
     private fun startMainActivity() {