diff --git a/app/src/main/java/io/legado/app/help/storage/BookSourceAnalyzer.kt b/app/src/main/java/io/legado/app/help/BookSourceAnalyzer.kt
similarity index 98%
rename from app/src/main/java/io/legado/app/help/storage/BookSourceAnalyzer.kt
rename to app/src/main/java/io/legado/app/help/BookSourceAnalyzer.kt
index 42911a02e..886df3494 100644
--- a/app/src/main/java/io/legado/app/help/storage/BookSourceAnalyzer.kt
+++ b/app/src/main/java/io/legado/app/help/BookSourceAnalyzer.kt
@@ -1,4 +1,4 @@
-package io.legado.app.help.storage
+package io.legado.app.help
 
 import androidx.annotation.Keep
 import com.jayway.jsonpath.JsonPath
@@ -100,10 +100,10 @@ object BookSourceAnalyzer {
                 source.enabled = sourceAny.enabled
                 source.enabledExplore = sourceAny.enabledExplore
                 source.header = sourceAny.header
-                source.loginUrl = if (sourceAny.loginUrl is String) {
-                    sourceAny.loginUrl.toString()
-                } else {
-                    JsonPath.parse(sourceAny.loginUrl).readString("url")
+                source.loginUrl = when (sourceAny.loginUrl) {
+                    null -> null
+                    is String -> sourceAny.loginUrl.toString()
+                    else -> JsonPath.parse(sourceAny.loginUrl).readString("url")
                 }
                 source.loginUi = sourceAny.loginUi
                 source.loginCheckJs = sourceAny.loginCheckJs
diff --git a/app/src/main/java/io/legado/app/help/storage/ImportOldData.kt b/app/src/main/java/io/legado/app/help/storage/ImportOldData.kt
index 5674d6230..e27eaf708 100644
--- a/app/src/main/java/io/legado/app/help/storage/ImportOldData.kt
+++ b/app/src/main/java/io/legado/app/help/storage/ImportOldData.kt
@@ -5,6 +5,7 @@ import android.net.Uri
 import androidx.documentfile.provider.DocumentFile
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.BookSource
+import io.legado.app.help.BookSourceAnalyzer
 import io.legado.app.utils.DocumentUtils
 import io.legado.app.utils.FileUtils
 import io.legado.app.utils.isContentScheme
diff --git a/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt b/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
index 67018e763..7f50e1546 100644
--- a/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
+++ b/app/src/main/java/io/legado/app/service/BaseReadAloudService.kt
@@ -198,9 +198,9 @@ abstract class BaseReadAloudService : BaseService(),
     }
 
     private fun startDs() {
-        handler.removeCallbacks(dsRunnable)
         postEvent(EventBus.TTS_DS, timeMinute)
         upNotification()
+        handler.removeCallbacks(dsRunnable)
         handler.postDelayed(dsRunnable, 60000)
     }
 
diff --git a/app/src/main/java/io/legado/app/ui/association/ImportBookSourceViewModel.kt b/app/src/main/java/io/legado/app/ui/association/ImportBookSourceViewModel.kt
index 9519fab1a..06f865397 100644
--- a/app/src/main/java/io/legado/app/ui/association/ImportBookSourceViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/association/ImportBookSourceViewModel.kt
@@ -9,12 +9,12 @@ import io.legado.app.constant.AppPattern
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.BookSource
 import io.legado.app.help.AppConfig
+import io.legado.app.help.BookSourceAnalyzer
 import io.legado.app.help.ContentProcessor
 import io.legado.app.help.SourceHelp
 import io.legado.app.help.http.newCall
 import io.legado.app.help.http.okHttpClient
 import io.legado.app.help.http.text
-import io.legado.app.help.storage.BookSourceAnalyzer
 import io.legado.app.help.storage.Restore
 import io.legado.app.utils.isAbsUrl
 import io.legado.app.utils.isJsonArray
diff --git a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt
index 02ec6052e..c56c74527 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditViewModel.kt
@@ -5,9 +5,9 @@ import android.content.Intent
 import io.legado.app.base.BaseViewModel
 import io.legado.app.data.appDb
 import io.legado.app.data.entities.BookSource
+import io.legado.app.help.BookSourceAnalyzer
 import io.legado.app.help.http.newCallStrResponse
 import io.legado.app.help.http.okHttpClient
-import io.legado.app.help.storage.BookSourceAnalyzer
 import io.legado.app.help.storage.Restore
 import io.legado.app.utils.*
 import kotlinx.coroutines.Dispatchers