优化

app/src/main/java/io/legado/app/model/localBook/LocalBook.kt

@@ -22,6 +22,7 @@ import javax.script.SimpleBindings
 object LocalBook {
 
     private val nameAuthorPatterns = arrayOf(
+        Pattern.compile("(.*?)《([^《》]+)》.*?作者：(.*)"),
         Pattern.compile("(.*?)《([^《》]+)》(.*)"),
         Pattern.compile("(^)(.+) 作者：(.+)$"),
         Pattern.compile("(^)(.+) by (.+)$")

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

@@ -31,9 +31,8 @@ class FileAssociationViewModel(application: Application) : BaseAssociationViewMo
                 } else {
                     DocumentFile.fromSingleUri(context, uri)?.readText(context)
                 } ?: throw NoStackTraceException("文件不存在")
-                if (content.isJson()) {
-                    //暂时根据文件内容判断属于什么
                 when {
+                    content.isJson() -> when {
                         content.contains("bookSourceUrl") ->
                             importBookSourceLive.postValue(content)
                         content.contains("sourceUrl") ->
@@ -48,11 +47,13 @@ class FileAssociationViewModel(application: Application) : BaseAssociationViewMo
                             importHttpTTS(content, finally)
                         else -> errorLiveData.postValue("格式不对")
                     }
-                } else if (uri.toString().matches(bookFileRegex)) {
+                    uri.toString().matches(bookFileRegex) -> {
                         importBookLiveData.postValue(uri)
-                } else {
+                    }
+                    else -> {
                         throw NoStackTraceException("暂未支持的本地书籍格式(TXT/UMD/EPUB)")
                     }
+                }
             } else {
                 onLineImportLive.postValue(uri)
             }