diff --git a/app/src/main/java/io/legado/app/ui/association/ImportBookSourceDialog.kt b/app/src/main/java/io/legado/app/ui/association/ImportBookSourceDialog.kt
index cc240f3f2..9b487ffa6 100644
--- a/app/src/main/java/io/legado/app/ui/association/ImportBookSourceDialog.kt
+++ b/app/src/main/java/io/legado/app/ui/association/ImportBookSourceDialog.kt
@@ -198,8 +198,12 @@ class ImportBookSourceDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickList
                 if (viewModel.groupName.isNullOrBlank()) {
                     item.title = getString(R.string.diy_source_group)
                 } else {
-                    item.title =
-                        getString(R.string.diy_edit_source_group_title, viewModel.groupName)
+                    val group = getString(R.string.diy_edit_source_group_title, viewModel.groupName)
+                    if (viewModel.isAddGroup) {
+                        item.title = "+$group"
+                    } else {
+                        item.title = group
+                    }
                 }
             }
             noButton()
diff --git a/app/src/main/res/layout/dialog_custom_group.xml b/app/src/main/res/layout/dialog_custom_group.xml
index 21c8f4967..a41597fe5 100644
--- a/app/src/main/res/layout/dialog_custom_group.xml
+++ b/app/src/main/res/layout/dialog_custom_group.xml
@@ -16,7 +16,9 @@
 
         <androidx.constraintlayout.widget.ConstraintLayout
             android:layout_width="match_parent"
-            android:layout_height="wrap_content">
+            android:layout_height="wrap_content"
+            android:paddingTop="6dp"
+            android:paddingBottom="6dp">
 
             <TextView
                 android:id="@+id/tv_add_group_title"
@@ -54,7 +56,8 @@
         <io.legado.app.ui.widget.text.TextInputLayout
             android:id="@+id/text_input_layout"
             android:layout_width="match_parent"
-            android:layout_height="wrap_content">
+            android:layout_height="wrap_content"
+            android:paddingTop="6dp">
 
             <io.legado.app.ui.widget.text.AutoCompleteTextView
                 android:id="@+id/edit_view"