diff --git a/app/src/main/java/io/legado/app/model/localBook/EpubFile.kt b/app/src/main/java/io/legado/app/model/localBook/EpubFile.kt
index 93f96132f..c4be8584e 100644
--- a/app/src/main/java/io/legado/app/model/localBook/EpubFile.kt
+++ b/app/src/main/java/io/legado/app/model/localBook/EpubFile.kt
@@ -139,19 +139,19 @@ class EpubFile(var book: Book) {
             /*选择去除正文中的H标签，部分书籍标题与阅读标题重复待优化*/
             var tag = Book.hTag
             if (book.getDelTag(tag)) {
-                body.getElementsByTag("h1")?.remove()
-                body.getElementsByTag("h2")?.remove()
-                body.getElementsByTag("h3")?.remove()
-                body.getElementsByTag("h4")?.remove()
-                body.getElementsByTag("h5")?.remove()
-                body.getElementsByTag("h6")?.remove()
+                body.getElementsByTag("h1").remove()
+                body.getElementsByTag("h2").remove()
+                body.getElementsByTag("h3").remove()
+                body.getElementsByTag("h4").remove()
+                body.getElementsByTag("h5").remove()
+                body.getElementsByTag("h6").remove()
                 //body.getElementsMatchingOwnText(chapter.title)?.remove()
             }
 
             /*选择去除正文中的img标签，目前图片支持效果待优化*/
             tag = Book.imgTag
             if (book.getDelTag(tag)) {
-                body.getElementsByTag("img")?.remove()
+                body.getElementsByTag("img").remove()
             }
 
             val elements = body.children()
@@ -204,7 +204,7 @@ class EpubFile(var book: Book) {
                     val doc =
                         Jsoup.parse(String(resource.data, mCharset))
                     val elements = doc.getElementsByTag("title")
-                    if (elements != null && elements.size > 0) {
+                    if (elements.size > 0) {
                         title = elements[0].text()
                     }
                 } catch (e: IOException) {