优化

app/src/main/java/io/legado/app/data/entities/Bookmark.kt

@@ -25,6 +25,6 @@ data class Bookmark(
 ) : Parcelable {
 
     @Ignore
-    constructor() : this(bookName = "")
+    constructor() : this(time = System.currentTimeMillis())
 
 }

app/src/main/java/io/legado/app/data/entities/HttpTTS.kt

@@ -27,7 +27,7 @@ data class HttpTTS(
 ) : BaseSource {
 
     @Ignore
-    constructor() : this(name = "")
+    constructor() : this(id = System.currentTimeMillis())
 
     override fun getTag(): String {
         return name