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 45374b1ea..9283744b4 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
@@ -132,7 +132,7 @@ class RssSourceEditActivity :
     }
 
     private fun getRssSource(): RssSource? {
-        val source = viewModel.sourceLiveData.value?.copy() ?: RssSource()
+        val source = viewModel.sourceLiveData.value ?: RssSource()
         sourceEntities.forEach {
             when (it.key) {
                 "sourceName" -> source.sourceName = it.value ?: ""