diff --git a/app/src/main/java/io/legado/app/help/config/ReadBookConfig.kt b/app/src/main/java/io/legado/app/help/config/ReadBookConfig.kt
index 445653c01..f75c22fc8 100644
--- a/app/src/main/java/io/legado/app/help/config/ReadBookConfig.kt
+++ b/app/src/main/java/io/legado/app/help/config/ReadBookConfig.kt
@@ -13,7 +13,6 @@ import io.legado.app.constant.PreferKey
 import io.legado.app.help.DefaultData
 import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.utils.BitmapUtils
-import io.legado.app.utils.FileDoc
 import io.legado.app.utils.FileUtils
 import io.legado.app.utils.GSON
 import io.legado.app.utils.compress.ZipUtils
@@ -469,14 +468,18 @@ object ReadBookConfig {
         val configFile = configDir.getFile(configFileName)
         val config: Config = GSON.fromJsonObject<Config>(configFile.readText()).getOrThrow()
         if (config.textFont.isNotEmpty()) {
-            val fontDoc = FileDoc.fromFile(config.textFont)
-            val fontName = fontDoc.name
+            val fontName = config.textFont
             val fontPath =
                 FileUtils.getPath(appCtx.externalFiles, "font", fontName)
-            if (!FileUtils.exist(fontPath)) {
-                configDir.getFile(fontName).copyTo(File(fontPath))
+            val fontFile = configDir.getFile(fontName)
+            if (fontFile.exists()) {
+                if (!FileUtils.exist(fontPath)) {
+                    fontFile.copyTo(File(fontPath))
+                }
+                config.textFont = fontPath
+            } else {
+                config.textFont = ""
             }
-            config.textFont = fontPath
         }
         if (config.bgType == 2) {
             val bgName = FileUtils.getName(config.bgStr)
diff --git a/app/src/main/java/io/legado/app/ui/book/read/config/BgTextConfigDialog.kt b/app/src/main/java/io/legado/app/ui/book/read/config/BgTextConfigDialog.kt
index e0b57bc9b..b7d1229b4 100644
--- a/app/src/main/java/io/legado/app/ui/book/read/config/BgTextConfigDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/book/read/config/BgTextConfigDialog.kt
@@ -274,8 +274,7 @@ class BgTextConfigDialog : BaseDialogFragment(R.layout.dialog_read_bg_text) {
             configDir.createFolderReplace()
             val configFile = configDir.getFile("readConfig.json")
             configFile.createFileReplace()
-            configFile.writeText(GSON.toJson(ReadBookConfig.getExportConfig()))
-            exportFiles.add(configFile)
+            val config = ReadBookConfig.getExportConfig()
             val fontPath = ReadBookConfig.textFont
             if (fontPath.isNotEmpty()) {
                 val fontDoc = FileDoc.fromFile(fontPath)
@@ -286,9 +285,12 @@ class BgTextConfigDialog : BaseDialogFragment(R.layout.dialog_read_bg_text) {
                     fontExportFile.outputStream().use { out ->
                         it.copyTo(out)
                     }
+                    config.textFont = fontName
                     exportFiles.add(fontExportFile)
                 }
             }
+            configFile.writeText(GSON.toJson(config))
+            exportFiles.add(configFile)
             repeat(3) {
                 val path = ReadBookConfig.durConfig.getBgPath(it) ?: return@repeat
                 val bgExportFile = copyBgImage(path, configDir) ?: return@repeat