diff --git a/app/src/main/java/io/legado/app/help/storage/AppWebDav.kt b/app/src/main/java/io/legado/app/help/storage/AppWebDav.kt
index 1ab3cc942..fbbda5380 100644
--- a/app/src/main/java/io/legado/app/help/storage/AppWebDav.kt
+++ b/app/src/main/java/io/legado/app/help/storage/AppWebDav.kt
@@ -89,7 +89,7 @@ object AppWebDav {
                 }
             }
         } else {
-            throw Exception("Web dav no back up file")
+            throw NoStackTraceException("Web dav no back up file")
         }
     }
 
diff --git a/app/src/main/java/io/legado/app/model/rss/RssParserByRule.kt b/app/src/main/java/io/legado/app/model/rss/RssParserByRule.kt
index f03129e8a..501d5007d 100644
--- a/app/src/main/java/io/legado/app/model/rss/RssParserByRule.kt
+++ b/app/src/main/java/io/legado/app/model/rss/RssParserByRule.kt
@@ -5,6 +5,7 @@ import io.legado.app.R
 import io.legado.app.data.entities.RssArticle
 import io.legado.app.data.entities.RssSource
 import io.legado.app.model.Debug
+import io.legado.app.model.NoStackTraceException
 import io.legado.app.model.analyzeRule.AnalyzeRule
 import io.legado.app.model.analyzeRule.RuleDataInterface
 import io.legado.app.utils.GSON
@@ -26,7 +27,7 @@ object RssParserByRule {
         val sourceUrl = rssSource.sourceUrl
         var nextUrl: String? = null
         if (body.isNullOrBlank()) {
-            throw Exception(
+            throw NoStackTraceException(
                 appCtx.getString(R.string.error_get_web_content, rssSource.sourceUrl)
             )
         }
diff --git a/app/src/main/java/io/legado/app/model/webBook/BookChapterList.kt b/app/src/main/java/io/legado/app/model/webBook/BookChapterList.kt
index 12617ce58..5897a4509 100644
--- a/app/src/main/java/io/legado/app/model/webBook/BookChapterList.kt
+++ b/app/src/main/java/io/legado/app/model/webBook/BookChapterList.kt
@@ -7,6 +7,7 @@ import io.legado.app.data.entities.BookChapter
 import io.legado.app.data.entities.BookSource
 import io.legado.app.data.entities.rule.TocRule
 import io.legado.app.model.Debug
+import io.legado.app.model.NoStackTraceException
 import io.legado.app.model.TocEmptyException
 import io.legado.app.model.analyzeRule.AnalyzeRule
 import io.legado.app.model.analyzeRule.AnalyzeUrl
@@ -30,7 +31,7 @@ object BookChapterList {
         baseUrl: String,
         body: String?
     ): List<BookChapter> {
-        body ?: throw Exception(
+        body ?: throw NoStackTraceException(
             appCtx.getString(R.string.error_get_web_content, baseUrl)
         )
         val chapterList = ArrayList<BookChapter>()
diff --git a/app/src/main/java/io/legado/app/model/webBook/BookContent.kt b/app/src/main/java/io/legado/app/model/webBook/BookContent.kt
index f9b9b64ee..edc3b43b5 100644
--- a/app/src/main/java/io/legado/app/model/webBook/BookContent.kt
+++ b/app/src/main/java/io/legado/app/model/webBook/BookContent.kt
@@ -9,6 +9,7 @@ import io.legado.app.data.entities.rule.ContentRule
 import io.legado.app.help.BookHelp
 import io.legado.app.model.ContentEmptyException
 import io.legado.app.model.Debug
+import io.legado.app.model.NoStackTraceException
 import io.legado.app.model.analyzeRule.AnalyzeRule
 import io.legado.app.model.analyzeRule.AnalyzeUrl
 import io.legado.app.utils.HtmlFormatter
@@ -34,7 +35,7 @@ object BookContent {
         body: String?,
         nextChapterUrl: String? = null
     ): String {
-        body ?: throw Exception(
+        body ?: throw NoStackTraceException(
             appCtx.getString(R.string.error_get_web_content, baseUrl)
         )
         Debug.log(bookSource.bookSourceUrl, "≡获取成功:${baseUrl}")
diff --git a/app/src/main/java/io/legado/app/model/webBook/BookInfo.kt b/app/src/main/java/io/legado/app/model/webBook/BookInfo.kt
index d53dd1ce9..40486e778 100644
--- a/app/src/main/java/io/legado/app/model/webBook/BookInfo.kt
+++ b/app/src/main/java/io/legado/app/model/webBook/BookInfo.kt
@@ -5,6 +5,7 @@ import io.legado.app.data.entities.Book
 import io.legado.app.data.entities.BookSource
 import io.legado.app.help.BookHelp
 import io.legado.app.model.Debug
+import io.legado.app.model.NoStackTraceException
 import io.legado.app.model.analyzeRule.AnalyzeRule
 import io.legado.app.utils.HtmlFormatter
 import io.legado.app.utils.NetworkUtils
@@ -25,7 +26,7 @@ object BookInfo {
         body: String?,
         canReName: Boolean,
     ) {
-        body ?: throw Exception(
+        body ?: throw NoStackTraceException(
             appCtx.getString(R.string.error_get_web_content, baseUrl)
         )
         Debug.log(bookSource.bookSourceUrl, "≡获取成功:${baseUrl}")
diff --git a/app/src/main/java/io/legado/app/model/webBook/BookList.kt b/app/src/main/java/io/legado/app/model/webBook/BookList.kt
index 1599ac274..47e89d5b1 100644
--- a/app/src/main/java/io/legado/app/model/webBook/BookList.kt
+++ b/app/src/main/java/io/legado/app/model/webBook/BookList.kt
@@ -7,6 +7,7 @@ import io.legado.app.data.entities.SearchBook
 import io.legado.app.data.entities.rule.BookListRule
 import io.legado.app.help.BookHelp
 import io.legado.app.model.Debug
+import io.legado.app.model.NoStackTraceException
 import io.legado.app.model.analyzeRule.AnalyzeRule
 import io.legado.app.model.analyzeRule.AnalyzeUrl
 import io.legado.app.utils.HtmlFormatter
@@ -28,7 +29,7 @@ object BookList {
         body: String?,
         isSearch: Boolean = true,
     ): ArrayList<SearchBook> {
-        body ?: throw Exception(
+        body ?: throw NoStackTraceException(
             appCtx.getString(
                 R.string.error_get_web_content,
                 analyzeUrl.ruleUrl
diff --git a/app/src/main/java/io/legado/app/service/CheckSourceService.kt b/app/src/main/java/io/legado/app/service/CheckSourceService.kt
index 6df5dc8d0..1e167271c 100644
--- a/app/src/main/java/io/legado/app/service/CheckSourceService.kt
+++ b/app/src/main/java/io/legado/app/service/CheckSourceService.kt
@@ -13,6 +13,7 @@ import io.legado.app.help.AppConfig
 import io.legado.app.help.coroutine.CompositeCoroutine
 import io.legado.app.model.CheckSource
 import io.legado.app.model.Debug
+import io.legado.app.model.NoStackTraceException
 import io.legado.app.model.webBook.WebBook
 import io.legado.app.ui.book.source.manage.BookSourceActivity
 import io.legado.app.utils.activityPendingIntent
@@ -128,7 +129,7 @@ class CheckSourceService : BaseService() {
                     }
                 }
                 if (url.isNullOrBlank()) {
-                    throw Exception("搜索内容为空并且没有发现")
+                    throw NoStackTraceException("搜索内容为空并且没有发现")
                 }
                 books = WebBook.exploreBookAwait(this, source, url)
             }
@@ -137,7 +138,7 @@ class CheckSourceService : BaseService() {
             val content =
                 WebBook.getContentAwait(this, source, book, toc.first(), toc.getOrNull(1)?.url)
             if (content.isBlank()) {
-                throw Exception("正文内容为空")
+                throw NoStackTraceException("正文内容为空")
             }
         }.timeout(180000L)
             .onError(searchCoroutine) {
diff --git a/app/src/main/java/io/legado/app/ui/association/FileAssociationViewModel.kt b/app/src/main/java/io/legado/app/ui/association/FileAssociationViewModel.kt
index 06092e3d9..e3e5533a0 100644
--- a/app/src/main/java/io/legado/app/ui/association/FileAssociationViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/association/FileAssociationViewModel.kt
@@ -5,6 +5,7 @@ import android.net.Uri
 import androidx.documentfile.provider.DocumentFile
 import androidx.lifecycle.MutableLiveData
 import io.legado.app.base.BaseViewModel
+import io.legado.app.model.NoStackTraceException
 import io.legado.app.model.localBook.LocalBook
 import io.legado.app.utils.isJson
 import io.legado.app.utils.printOnDebug
@@ -49,7 +50,7 @@ class FileAssociationViewModel(application: Application) : BaseViewModel(applica
                     }
                     val book = LocalBook.importFile(uri)
                     openBookLiveData.postValue(book.bookUrl)
-                } ?: throw Exception("文件不存在")
+                } ?: throw NoStackTraceException("文件不存在")
             } else {
                 onLineImportLive.postValue(uri)
             }
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 530063a15..0d1b38103 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
@@ -15,6 +15,7 @@ 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.model.NoStackTraceException
 import io.legado.app.utils.*
 
 class ImportBookSourceViewModel(app: Application) : BaseViewModel(app) {
@@ -114,7 +115,7 @@ class ImportBookSourceViewModel(app: Application) : BaseViewModel(app) {
                 mText.isAbsUrl() -> {
                     importSourceUrl(mText)
                 }
-                else -> throw Exception(context.getString(R.string.wrong_format))
+                else -> throw NoStackTraceException(context.getString(R.string.wrong_format))
             }
         }.onError {
             it.printOnDebug()
@@ -144,7 +145,7 @@ class ImportBookSourceViewModel(app: Application) : BaseViewModel(app) {
                     }
                 }
                 else -> {
-                    throw Exception(context.getString(R.string.wrong_format))
+                    throw NoStackTraceException(context.getString(R.string.wrong_format))
                 }
             }
         }
diff --git a/app/src/main/java/io/legado/app/ui/association/ImportRssSourceViewModel.kt b/app/src/main/java/io/legado/app/ui/association/ImportRssSourceViewModel.kt
index c28d4c3f7..da0f2c6eb 100644
--- a/app/src/main/java/io/legado/app/ui/association/ImportRssSourceViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/association/ImportRssSourceViewModel.kt
@@ -13,6 +13,7 @@ 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.model.NoStackTraceException
 import io.legado.app.utils.*
 
 class ImportRssSourceViewModel(app: Application) : BaseViewModel(app) {
@@ -111,7 +112,7 @@ class ImportRssSourceViewModel(app: Application) : BaseViewModel(app) {
                 mText.isAbsUrl() -> {
                     importSourceUrl(mText)
                 }
-                else -> throw Exception(context.getString(R.string.wrong_format))
+                else -> throw NoStackTraceException(context.getString(R.string.wrong_format))
             }
         }.onError {
             errorLiveData.postValue("ImportError:${it.localizedMessage}")
diff --git a/app/src/main/java/io/legado/app/ui/association/OnLineImportViewModel.kt b/app/src/main/java/io/legado/app/ui/association/OnLineImportViewModel.kt
index 5dd4fbea3..132133143 100644
--- a/app/src/main/java/io/legado/app/ui/association/OnLineImportViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/association/OnLineImportViewModel.kt
@@ -12,6 +12,7 @@ import io.legado.app.help.ThemeConfig
 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.model.NoStackTraceException
 import io.legado.app.utils.GSON
 import io.legado.app.utils.fromJsonArray
 import io.legado.app.utils.fromJsonObject
@@ -56,11 +57,11 @@ class OnLineImportViewModel(app: Application) : BaseViewModel(app) {
             if (json.isJsonArray()) {
                 GSON.fromJsonArray<TxtTocRule>(json)?.let {
                     appDb.txtTocRuleDao.insert(*it.toTypedArray())
-                } ?: throw Exception("格式不对")
+                } ?: throw NoStackTraceException("格式不对")
             } else {
                 GSON.fromJsonObject<TxtTocRule>(json)?.let {
                     appDb.txtTocRuleDao.insert(it)
-                } ?: throw Exception("格式不对")
+                } ?: throw NoStackTraceException("格式不对")
             }
         }.onSuccess {
             finally.invoke(context.getString(R.string.success), "导入Txt规则成功")
@@ -78,12 +79,12 @@ class OnLineImportViewModel(app: Application) : BaseViewModel(app) {
                 GSON.fromJsonArray<HttpTTS>(json)?.let {
                     appDb.httpTTSDao.insert(*it.toTypedArray())
                     return@execute it.size
-                } ?: throw Exception("格式不对")
+                } ?: throw NoStackTraceException("格式不对")
             } else {
                 GSON.fromJsonObject<HttpTTS>(json)?.let {
                     appDb.httpTTSDao.insert(it)
                     return@execute 1
-                } ?: throw Exception("格式不对")
+                } ?: throw NoStackTraceException("格式不对")
             }
         }.onSuccess {
             finally.invoke(context.getString(R.string.success), "导入${it}朗读引擎")
@@ -100,11 +101,11 @@ class OnLineImportViewModel(app: Application) : BaseViewModel(app) {
             if (json.isJsonArray()) {
                 GSON.fromJsonArray<ThemeConfig.Config>(json)?.forEach {
                     ThemeConfig.addConfig(it)
-                } ?: throw Exception("格式不对")
+                } ?: throw NoStackTraceException("格式不对")
             } else {
                 GSON.fromJsonObject<ThemeConfig.Config>(json)?.let {
                     ThemeConfig.addConfig(it)
-                } ?: throw Exception("格式不对")
+                } ?: throw NoStackTraceException("格式不对")
             }
         }.onSuccess {
             finally.invoke(context.getString(R.string.success), "导入主题成功")
diff --git a/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt b/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
index 0ccf1bf06..8dbd19949 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/ReadBookViewModel.kt
@@ -14,6 +14,7 @@ import io.legado.app.help.AppConfig
 import io.legado.app.help.BookHelp
 import io.legado.app.help.ContentProcessor
 import io.legado.app.help.storage.AppWebDav
+import io.legado.app.model.NoStackTraceException
 import io.legado.app.model.ReadAloud
 import io.legado.app.model.ReadBook
 import io.legado.app.model.localBook.LocalBook
@@ -199,7 +200,7 @@ class ReadBookViewModel(application: Application) : BaseViewModel(application) {
             WebBook.preciseSearch(this, sources, name, author)?.let {
                 it.second.upInfoFromOld(ReadBook.book)
                 changeTo(it.first, it.second)
-            } ?: throw Exception("自动换源失败")
+            } ?: throw NoStackTraceException("自动换源失败")
         }.onStart {
             ReadBook.upMsg(context.getString(R.string.source_auto_changing))
         }.onError {
diff --git 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
index 04571491f..4009b7cee 100644
--- 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
@@ -10,6 +10,7 @@ import io.legado.app.help.DefaultData
 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.model.NoStackTraceException
 import io.legado.app.utils.*
 
 class SpeakEngineViewModel(application: Application) : BaseViewModel(application) {
@@ -61,7 +62,7 @@ class SpeakEngineViewModel(application: Application) : BaseViewModel(application
                 }
             }
             else -> {
-                throw Exception("格式不对")
+                throw NoStackTraceException("格式不对")
             }
         }
     }
diff --git a/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfViewModel.kt b/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfViewModel.kt
index 9ae0066c7..f1022171b 100644
--- a/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/main/bookshelf/BookshelfViewModel.kt
@@ -9,6 +9,7 @@ import io.legado.app.data.entities.BookSource
 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.model.NoStackTraceException
 import io.legado.app.model.webBook.WebBook
 import io.legado.app.utils.*
 import kotlinx.coroutines.Dispatchers.IO
@@ -50,7 +51,7 @@ class BookshelfViewModel(application: Application) : BaseViewModel(application)
                             it.save()
                             successCount++
                         }.onError {
-                            throw Exception(it.localizedMessage)
+                            throw it
                         }
                 }
             }
@@ -96,7 +97,7 @@ class BookshelfViewModel(application: Application) : BaseViewModel(application)
                     importBookshelfByJson(text, groupId)
                 }
                 else -> {
-                    throw Exception("格式不对")
+                    throw NoStackTraceException("格式不对")
                 }
             }
         }.onError {