diff --git a/app/src/main/java/io/legado/app/data/entities/BaseBook.kt b/app/src/main/java/io/legado/app/data/entities/BaseBook.kt
index 31346a50c..e52f9e185 100644
--- a/app/src/main/java/io/legado/app/data/entities/BaseBook.kt
+++ b/app/src/main/java/io/legado/app/data/entities/BaseBook.kt
@@ -3,6 +3,8 @@ package io.legado.app.data.entities
 import io.legado.app.utils.splitNotBlank
 
 interface BaseBook {
+    var name: String
+    var author: String
     var bookUrl: String
     val variableMap: HashMap<String, String>
     var kind: String?
diff --git a/app/src/main/java/io/legado/app/data/entities/Book.kt b/app/src/main/java/io/legado/app/data/entities/Book.kt
index 7996e3ea9..62926b3b4 100644
--- a/app/src/main/java/io/legado/app/data/entities/Book.kt
+++ b/app/src/main/java/io/legado/app/data/entities/Book.kt
@@ -29,8 +29,8 @@ data class Book(
     var tocUrl: String = "",                    // 目录页Url (toc=table of Contents)
     var origin: String = BookType.local,        // 书源URL(默认BookType.local)
     var originName: String = "",                //书源名称 or 本地书籍文件名
-    var name: String = "",                      // 书籍名称(书源获取)
-    var author: String = "",                    // 作者名称(书源获取)
+    override var name: String = "",                      // 书籍名称(书源获取)
+    override var author: String = "",                    // 作者名称(书源获取)
     override var kind: String? = null,          // 分类信息(书源获取)
     var customTag: String? = null,              // 分类信息(用户修改)
     var coverUrl: String? = null,               // 封面Url(书源获取)
diff --git a/app/src/main/java/io/legado/app/data/entities/SearchBook.kt b/app/src/main/java/io/legado/app/data/entities/SearchBook.kt
index 71bd9016f..62635219c 100644
--- a/app/src/main/java/io/legado/app/data/entities/SearchBook.kt
+++ b/app/src/main/java/io/legado/app/data/entities/SearchBook.kt
@@ -25,8 +25,8 @@ data class SearchBook(
     var origin: String = "",                     // 书源规则
     var originName: String = "",
     var type: Int = 0,                          // @BookType
-    var name: String = "",
-    var author: String = "",
+    override var name: String = "",
+    override var author: String = "",
     override var kind: String? = null,
     var coverUrl: String? = null,
     var intro: String? = null,
diff --git a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt
index 84673215c..d196e18fa 100644
--- a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt
+++ b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt
@@ -580,9 +580,13 @@ class AnalyzeRule(var book: BaseBook? = null) : JsExtensions {
     }
 
     fun get(key: String): String {
-        val chapter = chapter
-        if (chapter != null && key == "title") {
-            return chapter.title
+        when (key) {
+            "bookName" -> book?.let {
+                return it.name
+            }
+            "title" -> chapter?.let {
+                return it.title
+            }
         }
         return chapter?.variableMap?.get(key)
             ?: book?.variableMap?.get(key)