diff --git a/app/src/main/java/io/legado/app/data/README.md b/app/src/main/java/io/legado/app/data/README.md
index ec1ddefbe..9b5f490b7 100644
--- a/app/src/main/java/io/legado/app/data/README.md
+++ b/app/src/main/java/io/legado/app/data/README.md
@@ -1,3 +1,17 @@
 ## 存储数据用
 * dao 数据操作
-* entities 数据模型
\ No newline at end of file
+* entities 数据模型
+* \Book 书籍信息
+* \BookChapter 目录信息
+* \BookGroup 书籍分组
+* \Bookmark 书签
+* \BookSource 书源
+* \Cookie http cookie
+* \ReplaceRule 替换规则
+* \RssArticle rss条目
+* \RssReadRecord rss阅读记录
+* \RssSource rss源
+* \RssStar rss收藏
+* \SearchBook 搜索结果
+* \SearchKeyword 搜索关键字
+* \TxtTocRule txt文件目录规则
diff --git a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt
index cc63c93d4..082faa675 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditActivity.kt
@@ -20,7 +20,6 @@ import io.legado.app.R
 import io.legado.app.base.VMBaseActivity
 import io.legado.app.constant.AppConst
 import io.legado.app.data.entities.BookSource
-import io.legado.app.data.entities.EditEntity
 import io.legado.app.data.entities.rule.*
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.theme.ATH
diff --git a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditAdapter.kt b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditAdapter.kt
index 37939e803..163d66584 100644
--- a/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/book/source/edit/BookSourceEditAdapter.kt
@@ -7,7 +7,6 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.R
-import io.legado.app.data.entities.EditEntity
 import kotlinx.android.synthetic.main.item_source_edit.view.*
 
 class BookSourceEditAdapter : RecyclerView.Adapter<BookSourceEditAdapter.MyViewHolder>() {
diff --git a/app/src/main/java/io/legado/app/ui/book/source/edit/EditEntity.kt b/app/src/main/java/io/legado/app/ui/book/source/edit/EditEntity.kt
new file mode 100644
index 000000000..fb98c3c4e
--- /dev/null
+++ b/app/src/main/java/io/legado/app/ui/book/source/edit/EditEntity.kt
@@ -0,0 +1,3 @@
+package io.legado.app.ui.book.source.edit
+
+data class EditEntity(var key: String, var value: String?, var hint: Int)
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/data/entities/EditEntity.kt b/app/src/main/java/io/legado/app/ui/rss/source/edit/EditEntity.kt
similarity index 56%
rename from app/src/main/java/io/legado/app/data/entities/EditEntity.kt
rename to app/src/main/java/io/legado/app/ui/rss/source/edit/EditEntity.kt
index d4c1ecc1a..f0f23b32b 100644
--- a/app/src/main/java/io/legado/app/data/entities/EditEntity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/edit/EditEntity.kt
@@ -1,3 +1,3 @@
-package io.legado.app.data.entities
+package io.legado.app.ui.rss.source.edit
 
 data class EditEntity(var key: String, var value: String?, var hint: Int)
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt b/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt
index 1ae70df5d..09d5d6b2f 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditActivity.kt
@@ -16,7 +16,6 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import io.legado.app.R
 import io.legado.app.base.VMBaseActivity
 import io.legado.app.constant.AppConst
-import io.legado.app.data.entities.EditEntity
 import io.legado.app.data.entities.RssSource
 import io.legado.app.lib.dialogs.alert
 import io.legado.app.lib.theme.ATH
diff --git a/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditAdapter.kt b/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditAdapter.kt
index 78e0740ef..b467c9b48 100644
--- a/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/source/edit/RssSourceEditAdapter.kt
@@ -7,7 +7,6 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.R
-import io.legado.app.data.entities.EditEntity
 import kotlinx.android.synthetic.main.item_source_edit.view.*
 
 class RssSourceEditAdapter : RecyclerView.Adapter<RssSourceEditAdapter.MyViewHolder>() {