diff --git a/app/src/main/java/io/legado/app/data/entities/BookSource.kt b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
index aada00709..8dc3ee71b 100644
--- a/app/src/main/java/io/legado/app/data/entities/BookSource.kt
+++ b/app/src/main/java/io/legado/app/data/entities/BookSource.kt
@@ -169,27 +169,27 @@ data class BookSource(
         return AppConst.SCRIPT_ENGINE.eval(jsStr, bindings)
     }
 
-    fun equal(source: BookSource?): Boolean {
-        if (source == null) {
-            return false
-        }
-        return bookSourceName == source.bookSourceName
-                && bookSourceUrl == source.bookSourceUrl
-                && bookSourceGroup == source.bookSourceGroup
+    fun equal(source: BookSource): Boolean {
+        return equal(bookSourceName, source.bookSourceName)
+                && equal(bookSourceUrl, source.bookSourceUrl)
+                && equal(bookSourceGroup, source.bookSourceGroup)
                 && bookSourceType == source.bookSourceType
-                && bookUrlPattern == source.bookUrlPattern
+                && equal(bookUrlPattern, source.bookUrlPattern)
                 && enabled == source.enabled
                 && enabledExplore == source.enabledExplore
-                && header == source.header
-                && loginUrl == source.loginUrl
-                && lastUpdateTime == source.lastUpdateTime
-                && exploreUrl == source.exploreUrl
-                && searchUrl == source.searchUrl
-                && ruleSearch == source.ruleSearch
-                && ruleExplore == source.ruleExplore
-                && ruleBookInfo == source.ruleBookInfo
-                && ruleToc == source.ruleToc
-                && ruleContent == source.ruleContent
+                && equal(header, source.header)
+                && equal(loginUrl, source.loginUrl)
+                && equal(exploreUrl, source.exploreUrl)
+                && equal(searchUrl, source.searchUrl)
+                && getSearchRule() == source.getSearchRule()
+                && getExploreRule() == source.getExploreRule()
+                && getBookInfoRule() == source.getBookInfoRule()
+                && getTocRule() == source.getTocRule()
+                && getContentRule() == source.getContentRule()
+    }
+
+    private fun equal(a: String?, b: String?): Boolean {
+        return a == b || (a.isNullOrEmpty() && b.isNullOrEmpty())
     }
 
     data class ExploreKind(
diff --git a/app/src/main/java/io/legado/app/data/entities/RssSource.kt b/app/src/main/java/io/legado/app/data/entities/RssSource.kt
index 128410f99..e35ac8bdf 100644
--- a/app/src/main/java/io/legado/app/data/entities/RssSource.kt
+++ b/app/src/main/java/io/legado/app/data/entities/RssSource.kt
@@ -32,27 +32,25 @@ data class RssSource(
     var customOrder: Int = 0
 ) : Parcelable {
 
-    fun equal(source: RssSource?): Boolean {
-        if (source == null) {
-            return false
-        } else {
-            return sourceUrl == source.sourceUrl
-                    && sourceName == source.sourceName
-                    && sourceIcon == source.sourceIcon
-                    && enabled == source.enabled
-                    && sourceGroup == source.sourceGroup
-                    && ruleArticles == source.ruleArticles
-                    && ruleNextPage == source.ruleNextPage
-                    && ruleTitle == source.ruleTitle
-                    && rulePubDate == source.rulePubDate
-                    && ruleCategories == source.ruleCategories
-                    && ruleDescription == source.ruleDescription
-                    && ruleLink == source.ruleLink
-                    && ruleContent == source.ruleContent
-                    && enableJs == source.enableJs
-                    && loadWithBaseUrl == source.loadWithBaseUrl
-                    && customOrder == source.customOrder
-        }
+    fun equal(source: RssSource): Boolean {
+        return equal(sourceUrl, source.sourceUrl)
+                && equal(sourceIcon, source.sourceIcon)
+                && enabled == source.enabled
+                && equal(sourceGroup, source.sourceGroup)
+                && equal(ruleArticles, source.ruleArticles)
+                && equal(ruleNextPage, source.ruleNextPage)
+                && equal(ruleTitle, source.ruleTitle)
+                && equal(rulePubDate, source.rulePubDate)
+                && equal(ruleCategories, source.ruleCategories)
+                && equal(ruleDescription, source.ruleDescription)
+                && equal(ruleLink, source.ruleLink)
+                && equal(ruleContent, source.ruleContent)
+                && enableJs == source.enableJs
+                && loadWithBaseUrl == source.loadWithBaseUrl
+    }
+
+    private fun equal(a: String?, b: String?): Boolean {
+        return a == b || (a.isNullOrEmpty() && b.isNullOrEmpty())
     }
 
 }
\ No newline at end of file
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 75eee99c3..033d7f57d 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
@@ -21,8 +21,6 @@ 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.dialogs.noButton
-import io.legado.app.lib.dialogs.yesButton
 import io.legado.app.lib.theme.ATH
 import io.legado.app.ui.book.source.debug.BookSourceDebugActivity
 import io.legado.app.ui.widget.KeyboardToolPop
@@ -114,16 +112,13 @@ class BookSourceEditActivity :
 
     override fun finish() {
         val source = getSource()
-        if (!source.equal(viewModel.bookSource)) {
-            alert(R.string.exit_no_save) {
-                yesButton {
-                    if (checkSource(source)) {
-                        viewModel.save(source) {
-                            super.finish()
-                        }
-                    }
+        if (!source.equal(viewModel.bookSource ?: BookSource())) {
+            alert(R.string.exit) {
+                messageResource = R.string.exit_no_save
+                positiveButton(R.string.yes)
+                negativeButton(R.string.no) {
+                    super.finish()
                 }
-                noButton { }
             }.show().applyTint()
         } else {
             super.finish()
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 9d415e860..c7b561b2a 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
@@ -19,8 +19,6 @@ 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.dialogs.noButton
-import io.legado.app.lib.dialogs.yesButton
 import io.legado.app.lib.theme.ATH
 import io.legado.app.ui.rss.source.debug.RssSourceDebugActivity
 import io.legado.app.ui.widget.KeyboardToolPop
@@ -56,16 +54,13 @@ class RssSourceEditActivity :
 
     override fun finish() {
         val source = getRssSource()
-        if (!source.equal(viewModel.rssSource)) {
-            alert(R.string.exit_no_save) {
-                yesButton {
-                    if (checkSource(source)) {
-                        viewModel.save(source) {
-                            super.finish()
-                        }
-                    }
+        if (!source.equal(viewModel.rssSource ?: RssSource())) {
+            alert(R.string.exit) {
+                messageResource = R.string.exit_no_save
+                positiveButton(R.string.yes)
+                negativeButton(R.string.no) {
+                    super.finish()
                 }
-                noButton { }
             }.show().applyTint()
         } else {
             super.finish()
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 5e6c96226..d606691e4 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -59,7 +59,7 @@
     <string name="about">关于</string>
     <string name="donate">捐赠</string>
     <string name="exit">退出</string>
-    <string name="exit_no_save">是否保存</string>
+    <string name="exit_no_save">尚未保存,是否继续编辑</string>
     <string name="read_style">阅读样式设置</string>
     <string name="version">版本</string>
     <string name="local">本地</string>