优化

app/src/main/java/io/legado/app/ui/association/AddToBookshelfDialog.kt

@@ -127,11 +127,14 @@ class AddToBookshelfDialog() : BaseDialogFragment(R.layout.dialog_add_to_bookshe
                     }
                 }
                 appDb.bookSourceDao.hasBookUrlPattern.forEach { source ->
+                    try {
                         if (bookUrl.matches(source.bookUrlPattern!!.toRegex())) {
                             getBookInfo(bookUrl, source)?.let { book ->
                                 return@execute book
                             }
                         }
+                    } catch (_: Exception) {
+                    }
                 }
                 throw NoStackTraceException("未找到匹配书源")
             }.onError {