diff --git a/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleActivity.kt b/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleActivity.kt
index 3e091cded..87fa9de07 100644
--- a/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleActivity.kt
+++ b/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleActivity.kt
@@ -294,27 +294,32 @@ class ReplaceRuleActivity :
     }
 
     override fun update(vararg rule: ReplaceRule) {
-        setResult(Activity.RESULT_OK)
+        setResult(RESULT_OK)
         viewModel.update(*rule)
     }
 
     override fun delete(rule: ReplaceRule) {
-        setResult(Activity.RESULT_OK)
+        setResult(RESULT_OK)
         viewModel.delete(rule)
     }
 
     override fun edit(rule: ReplaceRule) {
-        setResult(Activity.RESULT_OK)
+        setResult(RESULT_OK)
         ReplaceEditActivity.show(this, rule.id)
     }
 
     override fun toTop(rule: ReplaceRule) {
-        setResult(Activity.RESULT_OK)
+        setResult(RESULT_OK)
         viewModel.toTop(rule)
     }
 
+    override fun toBottom(rule: ReplaceRule) {
+        setResult(RESULT_OK)
+        viewModel.toBottom(rule)
+    }
+
     override fun upOrder() {
-        setResult(Activity.RESULT_OK)
+        setResult(RESULT_OK)
         viewModel.upOrder()
     }
 }
\ No newline at end of file
diff --git a/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleAdapter.kt b/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleAdapter.kt
index 31d0eb59f..193a82f77 100644
--- a/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleAdapter.kt
+++ b/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleAdapter.kt
@@ -121,6 +121,7 @@ class ReplaceRuleAdapter(context: Context, var callBack: CallBack) :
         popupMenu.setOnMenuItemClickListener { menuItem ->
             when (menuItem.itemId) {
                 R.id.menu_top -> callBack.toTop(item)
+                R.id.menu_bottom -> callBack.toBottom(item)
                 R.id.menu_del -> callBack.delete(item)
             }
             true
@@ -187,6 +188,7 @@ class ReplaceRuleAdapter(context: Context, var callBack: CallBack) :
         fun delete(rule: ReplaceRule)
         fun edit(rule: ReplaceRule)
         fun toTop(rule: ReplaceRule)
+        fun toBottom(rule: ReplaceRule)
         fun upOrder()
         fun upCountView()
     }
diff --git a/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleViewModel.kt b/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleViewModel.kt
index a14647c82..219f4bc88 100644
--- a/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleViewModel.kt
+++ b/app/src/main/java/io/legado/app/ui/replace/ReplaceRuleViewModel.kt
@@ -34,6 +34,13 @@ class ReplaceRuleViewModel(application: Application) : BaseViewModel(application
         }
     }
 
+    fun toBottom(rule: ReplaceRule) {
+        execute {
+            rule.order = App.db.replaceRuleDao().maxOrder + 1
+            App.db.replaceRuleDao().update(rule)
+        }
+    }
+
     fun upOrder() {
         execute {
             val rules = App.db.replaceRuleDao().all
diff --git a/app/src/main/res/menu/replace_rule_item.xml b/app/src/main/res/menu/replace_rule_item.xml
index 17483eeec..77c3a18cd 100644
--- a/app/src/main/res/menu/replace_rule_item.xml
+++ b/app/src/main/res/menu/replace_rule_item.xml
@@ -5,6 +5,10 @@
         android:id="@+id/menu_top"
         android:title="@string/to_top" />
 
+    <item
+        android:id="@+id/menu_bottom"
+        android:title="@string/to_bottom" />
+
     <item
         android:id="@+id/menu_del"
         android:title="@string/delete" />