diff --git a/app/src/main/java/com/novel/read/activity/NovelReadActivity.kt b/app/src/main/java/com/novel/read/activity/NovelReadActivity.kt
index ecaef6b..d4f2504 100644
--- a/app/src/main/java/com/novel/read/activity/NovelReadActivity.kt
+++ b/app/src/main/java/com/novel/read/activity/NovelReadActivity.kt
@@ -80,7 +80,7 @@ class NovelReadActivity : NovelBaseActivity(), DownloadService.OnDownloadListene
     private val isRegistered = false
 
     private lateinit var mCollBook: CollBookBean
-    private var mBookId: String = ""
+    private lateinit var mBookId: String
 
     @SuppressLint("HandlerLeak")
     private val mHandler = object : Handler() {
@@ -174,6 +174,7 @@ class NovelReadActivity : NovelBaseActivity(), DownloadService.OnDownloadListene
         } else {
             AccountManager.getInstance().getBookArticle(mBookId, "2", "1", "10000")
         }
+
     }
 
     override fun initData() {
diff --git a/app/src/main/java/com/novel/read/fragment/BookFragment.kt b/app/src/main/java/com/novel/read/fragment/BookFragment.kt
index 5650b13..5c78b91 100644
--- a/app/src/main/java/com/novel/read/fragment/BookFragment.kt
+++ b/app/src/main/java/com/novel/read/fragment/BookFragment.kt
@@ -128,11 +128,12 @@ class BookFragment : NovelBaseFragment() {
 
         tv_delete.setOnClickListener {
             val deleteList = mAdapter.selectList
-            for (i in deleteList.indices) {
-                if (deleteList[i].isSaved) {
-                    val count = deleteList[i].delete()
-                    LitePal.deleteAll(BookRecordBean::class.java, "bookId=?", mList[i].id)
-                    Log.e("count", "setOnClick: $count")
+            val iterator = deleteList.iterator()
+            while (iterator.hasNext()) {
+                val collBookBean = iterator.next()
+                if (collBookBean.isSaved) {
+                    collBookBean.delete()
+                    LitePal.deleteAll(BookRecordBean::class.java, "bookId=?", collBookBean.id)
                 }
             }
             activity!!.showToast(getString(R.string.delete_success))