diff --git a/app/src/main/java/io/legado/app/data/entities/BaseSource.kt b/app/src/main/java/io/legado/app/data/entities/BaseSource.kt
index 786636222..440d344d4 100644
--- a/app/src/main/java/io/legado/app/data/entities/BaseSource.kt
+++ b/app/src/main/java/io/legado/app/data/entities/BaseSource.kt
@@ -61,7 +61,7 @@ interface BaseSource : JsExtensions {
     fun getKey(): String
 
     override fun getSource(): BaseSource? {
-        return this
+        return copy()
     }
 
     fun loginUi(): List<RowUi>? {
diff --git a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt
index ca37bc0b2..fdb0607a3 100644
--- a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt
+++ b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeRule.kt
@@ -814,7 +814,7 @@ class AnalyzeRule(
     }
 
     override fun getSource(): BaseSource? {
-        return source
+        return source?.copy()
     }
 
     /**
diff --git a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt
index 8fe366838..a529a7e94 100644
--- a/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt
+++ b/app/src/main/java/io/legado/app/model/analyzeRule/AnalyzeUrl.kt
@@ -660,7 +660,7 @@ class AnalyzeUrl(
     }
 
     override fun getSource(): BaseSource? {
-        return source
+        return source?.copy()
     }
 
     companion object {
diff --git a/app/src/main/java/io/legado/app/ui/rss/read/RssJsExtensions.kt b/app/src/main/java/io/legado/app/ui/rss/read/RssJsExtensions.kt
index 5df98b9b7..edcac9a9e 100644
--- a/app/src/main/java/io/legado/app/ui/rss/read/RssJsExtensions.kt
+++ b/app/src/main/java/io/legado/app/ui/rss/read/RssJsExtensions.kt
@@ -10,7 +10,7 @@ import io.legado.app.utils.showDialogFragment
 class RssJsExtensions(private val activity: ReadRssActivity) : JsExtensions {
 
     override fun getSource(): BaseSource? {
-        return activity.getSource()
+        return activity.getSource()?.copy()
     }
 
     fun searchBook(key: String) {