diff --git a/src/renderer/src/components/CodeBlockView/view.tsx b/src/renderer/src/components/CodeBlockView/view.tsx
index 8b251b9603..6433638248 100644
--- a/src/renderer/src/components/CodeBlockView/view.tsx
+++ b/src/renderer/src/components/CodeBlockView/view.tsx
@@ -128,7 +128,7 @@ export const CodeBlockView: React.FC<Props> = memo(({ children, language, onSave
   }, [])
 
   const handleCopySource = useCallback(() => {
-    navigator.clipboard.writeText(children)
+    navigator.clipboard.writeText(children.trimEnd())
     window.toast.success(t('code_block.copy.success'))
   }, [children, t])